Auto commit, 1 new patch{es}.

[thirdparty/grsecurity-scrape.git] / test / changelog-test.txt

commit 5316471ff29eab2296624f7d1dd8fe9ee185ee4b
Author: Masahiro Yamada <yamada.masahiro@socionext.com>
Date:   Mon Aug 17 04:03:33 2015 +0100

    ARM: 8418/1: add boot image dependencies to not generate invalid images
    
    U-Boot is often used to boot the kernel on ARM boards, but uImage
    is not built by "make all", so we are often inclined to do
    "make all uImage" to generate DTBs, modules and uImage in a single
    command, but we should notice a pitfall behind it.  In fact,
    "make all uImage" could generate an invalid uImage if it is run with
    the parallel option (-j).
    
    You can reproduce this problem with the following procedure:
    
    [1] First, build "all" and "uImage" separately.
        You will get a valid uImage
    
      $ git clean -f -x -d
      $ export CROSS_COMPILE=<your-tools-prefix>
      $ make -s -j8 ARCH=arm multi_v7_defconfig
      $ make -s -j8 ARCH=arm all
      $ make -j8 ARCH=arm UIMAGE_LOADADDR=0x80208000 uImage
        CHK     include/config/kernel.release
        CHK     include/generated/uapi/linux/version.h
        CHK     include/generated/utsrelease.h
      make[1]: `include/generated/mach-types.h' is up to date.
        CHK     include/generated/timeconst.h
        CHK     include/generated/bounds.h
        CHK     include/generated/asm-offsets.h
        CALL    scripts/checksyscalls.sh
        CHK     include/generated/compile.h
        Kernel: arch/arm/boot/Image is ready
        Kernel: arch/arm/boot/zImage is ready
        UIMAGE  arch/arm/boot/uImage
      Image Name:   Linux-4.2.0-rc5-00156-gdd2384a-d
      Created:      Sat Aug  8 23:21:35 2015
      Image Type:   ARM Linux Kernel Image (uncompressed)
      Data Size:    6138648 Bytes = 5994.77 kB = 5.85 MB
      Load Address: 80208000
      Entry Point:  80208000
        Image arch/arm/boot/uImage is ready
      $ ls -l arch/arm/boot/*Image
      -rwxrwxr-x 1 masahiro masahiro 13766656 Aug  8 23:20 arch/arm/boot/Image
      -rw-rw-r-- 1 masahiro masahiro  6138712 Aug  8 23:21 arch/arm/boot/uImage
      -rwxrwxr-x 1 masahiro masahiro  6138648 Aug  8 23:20 arch/arm/boot/zImage
    
    [2] Update some source file(s)
    
      $ touch init/main.c
    
    [3] Then, re-build "all" and "uImage" simultaneously.
        You will get an invalid uImage at random.
    
      $ make -j8 ARCH=arm UIMAGE_LOADADDR=0x80208000 all uImage
        CHK     include/config/kernel.release
        CHK     include/generated/uapi/linux/version.h
        CHK     include/generated/utsrelease.h
      make[1]: `include/generated/mach-types.h' is up to date.
        CHK     include/generated/timeconst.h
        CHK     include/generated/bounds.h
        CHK     include/generated/asm-offsets.h
        CALL    scripts/checksyscalls.sh
        CC      init/main.o
        CHK     include/generated/compile.h
        LD      init/built-in.o
        LINK    vmlinux
        LD      vmlinux.o
        MODPOST vmlinux.o
        GEN     .version
        CHK     include/generated/compile.h
        UPD     include/generated/compile.h
        CC      init/version.o
        LD      init/built-in.o
        KSYM    .tmp_kallsyms1.o
        KSYM    .tmp_kallsyms2.o
        LD      vmlinux
        SORTEX  vmlinux
        SYSMAP  System.map
        OBJCOPY arch/arm/boot/Image
        Building modules, stage 2.
        Kernel: arch/arm/boot/Image is ready
        GZIP    arch/arm/boot/compressed/piggy.gzip
        AS      arch/arm/boot/compressed/piggy.gzip.o
        Kernel: arch/arm/boot/Image is ready
        LD      arch/arm/boot/compressed/vmlinux
        GZIP    arch/arm/boot/compressed/piggy.gzip
        OBJCOPY arch/arm/boot/zImage
        Kernel: arch/arm/boot/zImage is ready
        UIMAGE  arch/arm/boot/uImage
      Image Name:   Linux-4.2.0-rc5-00156-gdd2384a-d
      Created:      Sat Aug  8 23:23:14 2015
      Image Type:   ARM Linux Kernel Image (uncompressed)
      Data Size:    26472 Bytes = 25.85 kB = 0.03 MB
      Load Address: 80208000
      Entry Point:  80208000
        Image arch/arm/boot/uImage is ready
        MODPOST 192 modules
        AS      arch/arm/boot/compressed/piggy.gzip.o
        LD      arch/arm/boot/compressed/vmlinux
        OBJCOPY arch/arm/boot/zImage
        Kernel: arch/arm/boot/zImage is ready
      $ ls -l arch/arm/boot/*Image
      -rwxrwxr-x 1 masahiro masahiro 13766656 Aug  8 23:23 arch/arm/boot/Image
      -rw-rw-r-- 1 masahiro masahiro    26536 Aug  8 23:23 arch/arm/boot/uImage
      -rwxrwxr-x 1 masahiro masahiro  6138648 Aug  8 23:23 arch/arm/boot/zImage
    
    Please notice the uImage is extremely small when this issue is
    encountered.  Besides, "Kernel: arch/arm/boot/zImage is ready" is
    displayed twice, before and after the uImage log.
    
    The root cause of this is the race condition between zImage and
    uImage.  Actually, uImage depends on zImage, but the dependency
    between the two is only described in arch/arm/boot/Makefile.
    Because arch/arm/boot/Makefile is not included from the top-level
    Makefile, it cannot know the dependency between zImage and uImage.
    
    Consequently, when we run make with the parallel option, Kbuild
    updates vmlinux first, and then two different threads descends into
    the arch/arm/boot/Makefile almost at the same time, one for updating
    zImage and the other for uImage.  While one thread is re-generating
    zImage, the other also tries to update zImage before creating uImage
    on top of that.  zImage is overwritten by the slower thread and then
    uImage is created based on the half-written zImage.
    
    This is the reason why "Kernel: arch/arm/boot/zImage is ready" is
    displayed twice, and a broken uImage is created.
    
    The same problem could happen on bootpImage.
    
    This commit adds dependencies among Image, zImage, uImage, and
    bootpImage to arch/arm/Makefile, which is included from the
    top-level Makefile.
    
    Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
    Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

 arch/arm/Makefile |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

commit f42eedeab0696d55347452d2b77911e06ed90a14
Author: Vincent Bernat <vincent@bernat.im>
Date:   Sat Aug 15 15:49:13 2015 +0200

    9p: ensure err is initialized to 0 in p9_client_read/write
    
    Some use of those functions were providing unitialized values to those
    functions. Notably, when reading 0 bytes from an empty file on a 9P
    filesystem, the return code of read() was not 0.
    
    Tested with this simple program:
    
        #include <assert.h>
        #include <sys/types.h>
        #include <sys/stat.h>
        #include <fcntl.h>
        #include <unistd.h>
    
        int main(int argc, const char **argv)
        {
            assert(argc == 2);
            char buffer[256];
            int fd = open(argv[1], O_RDONLY|O_NOCTTY);
            assert(fd >= 0);
            assert(read(fd, buffer, 0) == 0);
            return 0;
        }
    
    Cc: stable@vger.kernel.org # v4.1
    Signed-off-by: Vincent Bernat <vincent@bernat.im>
    Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

 net/9p/client.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

commit 77e41c5af13df22d45eae269a4241ad9ec56d73c
Author: Michal Hocko <mhocko@suse.com>
Date:   Fri Aug 21 14:11:51 2015 -0700

    mm: make page pfmemalloc check more robust
    
    Commit c48a11c7ad26 ("netvm: propagate page->pfmemalloc to skb") added
    checks for page->pfmemalloc to __skb_fill_page_desc():
    
            if (page->pfmemalloc && !page->mapping)
                    skb->pfmemalloc = true;
    
    It assumes page->mapping == NULL implies that page->pfmemalloc can be
    trusted.  However, __delete_from_page_cache() can set set page->mapping
    to NULL and leave page->index value alone.  Due to being in union, a
    non-zero page->index will be interpreted as true page->pfmemalloc.
    
    So the assumption is invalid if the networking code can see such a page.
    And it seems it can.  We have encountered this with a NFS over loopback
    setup when such a page is attached to a new skbuf.  There is no copying
    going on in this case so the page confuses __skb_fill_page_desc which
    interprets the index as pfmemalloc flag and the network stack drops
    packets that have been allocated using the reserves unless they are to
    be queued on sockets handling the swapping which is the case here and
    that leads to hangs when the nfs client waits for a response from the
    server which has been dropped and thus never arrive.
    
    The struct page is already heavily packed so rather than finding another
    hole to put it in, let's do a trick instead.  We can reuse the index
    again but define it to an impossible value (-1UL).  This is the page
    index so it should never see the value that large.  Replace all direct
    users of page->pfmemalloc by page_is_pfmemalloc which will hide this
    nastiness from unspoiled eyes.
    
    The information will get lost if somebody wants to use page->index
    obviously but that was the case before and the original code expected
    that the information should be persisted somewhere else if that is
    really needed (e.g.  what SLAB and SLUB do).
    
    [akpm@linux-foundation.org: fix blooper in slub]
    Fixes: c48a11c7ad26 ("netvm: propagate page->pfmemalloc to skb")
    Signed-off-by: Michal Hocko <mhocko@suse.com>
    Debugged-by: Vlastimil Babka <vbabka@suse.com>
    Debugged-by: Jiri Bohac <jbohac@suse.com>
    Cc: Eric Dumazet <eric.dumazet@gmail.com>
    Cc: David Miller <davem@davemloft.net>
    Acked-by: Mel Gorman <mgorman@suse.de>
    Cc: <stable@vger.kernel.org>	[3.6+]
    Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
    
    Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
    
    Conflicts:
    
    	mm/page_alloc.c

 drivers/net/ethernet/intel/fm10k/fm10k_main.c     |    2 +-
 drivers/net/ethernet/intel/igb/igb_main.c         |    2 +-
 drivers/net/ethernet/intel/ixgbe/ixgbe_main.c     |    2 +-
 drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c |    2 +-
 include/linux/mm.h                                |   28 +++++++++++++++++++++
 include/linux/mm_types.h                          |    9 ------
 include/linux/skbuff.h                            |   14 +++------
 mm/page_alloc.c                                   |    7 +++-
 mm/slab.c                                         |    4 +-
 mm/slub.c                                         |    2 +-
 net/core/skbuff.c                                 |    2 +-
 11 files changed, 46 insertions(+), 28 deletions(-)

commit 9f031f8887e8fad0cc93f07b346021630f1697e3
Author: Andy Lutomirski <luto@kernel.org>
Date:   Mon Aug 17 12:22:50 2015 -0700

    Revert "sched/x86_64: Don't save flags on context switch"
    
    This reverts commit:
    
      2c7577a75837 ("sched/x86_64: Don't save flags on context switch")
    
    It was a nice speedup.  It's also not quite correct: SYSENTER
    enables interrupts too early.
    
    We can re-add this optimization once the SYSENTER code is beaten
    into shape, which should happen in 4.3 or 4.4.
    
    Signed-off-by: Andy Lutomirski <luto@kernel.org>
    Cc: Linus Torvalds <torvalds@linux-foundation.org>
    Cc: Peter Zijlstra <peterz@infradead.org>
    Cc: Thomas Gleixner <tglx@linutronix.de>
    Cc: stable@vger.kernel.org # v3.19
    Link: http://lkml.kernel.org/r/85f56651f59f76624e80785a8fd3bdfdd089a818.1439838962.git.luto@kernel.org
    Signed-off-by: Ingo Molnar <mingo@kernel.org>

 arch/x86/include/asm/switch_to.h |   12 ++++--------
 1 files changed, 4 insertions(+), 8 deletions(-)

commit cee8eacb4ed0695ad72fc8a4bb515bf4aaadf1d7
Merge: 1a0a86b 6de0e2c
Author: Brad Spengler <spender@grsecurity.net>
Date:   Tue Aug 18 19:50:26 2015 -0400

    Merge branch 'pax-test' into grsec-test

commit 6de0e2c52cdd79828f8f31298d67ec6020c51ff7
Author: Brad Spengler <spender@grsecurity.net>
Date:   Tue Aug 18 19:50:00 2015 -0400

    Update to pax-linux-4.1.6-test14.patch:
    - fixed early memory reservation problem under KERNEXEC/i386, reported by spender

 arch/x86/kernel/setup.c |    9 ++-------
 1 files changed, 2 insertions(+), 7 deletions(-)

commit 1a0a86be4eb920418dd8c87e32742291a8a1c9a5
Merge: 417d7cf 81cf0c8
Author: Brad Spengler <spender@grsecurity.net>
Date:   Tue Aug 18 18:17:05 2015 -0400

    Merge branch 'pax-test' into grsec-test
    
    Conflicts:
    	arch/x86/include/asm/tlbflush.h

commit 81cf0c88c9a2338e2d6687eb5efe72797a4cef5a
Merge: 0007a85 4ff62ca
Author: Brad Spengler <spender@grsecurity.net>
Date:   Tue Aug 18 18:16:20 2015 -0400

    Update to pax-linux-4.1.6-test13.patch:
    - fixed some more integer handling issues in sr_done, reported by Christian Apeltauer and nickrobbins@yahoo.com (https://bugs.gentoo.org/show_bug.cgi?id=555860)
    - fixed KERNEXEC/i386 and alternatives patching some more, reported by ubug (https://forums.grsecurity.net/viewtopic.php?f=3&t=4252)
    - cleaned up __native_flush_tlb after the recent split of PCID/UDEREF support
    - made some preparatory changes to support the upcoming size overflow feature that tracks data flow across structure fields as well
    
    Merge branch 'linux-4.1.y' into pax-test
    
    Conflicts:
    	arch/x86/kernel/entry_64.S
    	arch/x86/kernel/nmi.c

commit 417d7cf832d54e32e04357cf1060023717497049
Author: Eric Dumazet <edumazet@google.com>
Date:   Mon Aug 10 15:07:34 2015 -0700

    inet: fix possible request socket leak
    
    In commit b357a364c57c9 ("inet: fix possible panic in
    reqsk_queue_unlink()"), I missed fact that tcp_check_req()
    can return the listener socket in one case, and that we must
    release the request socket refcount or we leak it.
    
    Tested:
    
     Following packetdrill test template shows the issue
    
    0     socket(..., SOCK_STREAM, IPPROTO_TCP) = 3
    +0    setsockopt(3, SOL_SOCKET, SO_REUSEADDR, [1], 4) = 0
    +0    bind(3, ..., ...) = 0
    +0    listen(3, 1) = 0
    
    +0    < S 0:0(0) win 2920 <mss 1460,sackOK,nop,nop>
    +0    > S. 0:0(0) ack 1 <mss 1460,nop,nop,sackOK>
    +.002 < . 1:1(0) ack 21 win 2920
    +0    > R 21:21(0)
    
    Fixes: b357a364c57c9 ("inet: fix possible panic in reqsk_queue_unlink()")
    Signed-off-by: Eric Dumazet <edumazet@google.com>
    Signed-off-by: David S. Miller <davem@davemloft.net>

 net/ipv4/tcp_ipv4.c |    2 +-
 net/ipv6/tcp_ipv6.c |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

commit 00d1b8e2bdbad87b713fba3a4866f10693c7c114
Author: Manfred Spraul <manfred@colorfullife.com>
Date:   Fri Aug 14 15:35:10 2015 -0700

    ipc/sem.c: update/correct memory barriers
    
    sem_lock() did not properly pair memory barriers:
    
    !spin_is_locked() and spin_unlock_wait() are both only control barriers.
    The code needs an acquire barrier, otherwise the cpu might perform read
    operations before the lock test.
    
    As no primitive exists inside <include/spinlock.h> and since it seems
    noone wants another primitive, the code creates a local primitive within
    ipc/sem.c.
    
    With regards to -stable:
    
    The change of sem_wait_array() is a bugfix, the change to sem_lock() is a
    nop (just a preprocessor redefinition to improve the readability).  The
    bugfix is necessary for all kernels that use sem_wait_array() (i.e.:
    starting from 3.10).
    
    Signed-off-by: Manfred Spraul <manfred@colorfullife.com>
    Reported-by: Oleg Nesterov <oleg@redhat.com>
    Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
    Cc: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
    Cc: Kirill Tkhai <ktkhai@parallels.com>
    Cc: Ingo Molnar <mingo@redhat.com>
    Cc: Josh Poimboeuf <jpoimboe@redhat.com>
    Cc: Davidlohr Bueso <dave@stgolabs.net>
    Cc: <stable@vger.kernel.org>	[3.10+]
    Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
    Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

 ipc/sem.c |   18 ++++++++++++++----
 1 files changed, 14 insertions(+), 4 deletions(-)

commit 92e6c9f02acf1ecb2b51c7c7a46a7f82f7c16375
Author: Andy Whitcroft <apw@canonical.com>
Date:   Thu Aug 13 20:49:01 2015 +0100

    ipv4: off-by-one in continuation handling in /proc/net/route
    
    When generating /proc/net/route we emit a header followed by a line for
    each route.  When a short read is performed we will restart this process
    based on the open file descriptor.  When calculating the start point we
    fail to take into account that the 0th entry is the header.  This leads
    us to skip the first entry when doing a continuation read.
    
    This can be easily seen with the comparison below:
    
      while read l; do echo "$l"; done </proc/net/route >A
      cat /proc/net/route >B
      diff -bu A B | grep '^[+-]'
    
    On my example machine I have approximatly 10KB of route output.  There we
    see the very first non-title element is lost in the while read case,
    and an entry around the 8K mark in the cat case:
    
      +wlan0 00000000 02021EAC 0003 0 0 400 00000000 0 0 0
      -tun1  00C0AC0A 00000000 0001 0 0 950 00C0FFFF 0 0 0
    
    Fix up the off-by-one when reaquiring position on continuation.
    
    Fixes: 8be33e955cb9 ("fib_trie: Fib walk rcu should take a tnode and key instead of a trie and a leaf")
    BugLink: http://bugs.launchpad.net/bugs/1483440
    Acked-by: Alexander Duyck <alexander.h.duyck@redhat.com>
    Signed-off-by: Andy Whitcroft <apw@canonical.com>
    Signed-off-by: David S. Miller <davem@davemloft.net>

 net/ipv4/fib_trie.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

commit 934dc18989ecb31873d13f1056c2782ba6c29574
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date:   Thu Aug 13 08:25:20 2015 -0700

    Revert x86 sigcontext cleanups
    
    This reverts commits 9a036b93a344 ("x86/signal/64: Remove 'fs' and 'gs'
    from sigcontext") and c6f2062935c8 ("x86/signal/64: Fix SS handling for
    signals delivered to 64-bit programs").
    
    They were cleanups, but they break dosemu by changing the signal return
    behavior (and removing 'fs' and 'gs' from the sigcontext struct - while
    not actually changing any behavior - causes build problems).
    
    Reported-and-tested-by: Stas Sergeev <stsp@list.ru>
    Acked-by: Andy Lutomirski <luto@amacapital.net>
    Cc: Ingo Molnar <mingo@kernel.org>
    Cc: stable@vger.kernel.org
    Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

 arch/x86/include/asm/sigcontext.h      |    6 +++---
 arch/x86/include/uapi/asm/sigcontext.h |   21 +++------------------
 arch/x86/kernel/signal.c               |   26 +++++++++++---------------
 3 files changed, 17 insertions(+), 36 deletions(-)

commit abd2382b82a99608d21f7c0372ba3f4fc7f1d698
Author: Brad Spengler <spender@grsecurity.net>
Date:   Fri Aug 14 21:33:40 2015 -0400

    Revert "ARM: net: handle negative offsets in BPF JIT."
    
    This reverts commit 36523ec244eb01a4fce02a1cbc0643eb80a55324.

 arch/arm/net/bpf_jit_32.c |   47 ++++++++------------------------------------
 1 files changed, 9 insertions(+), 38 deletions(-)

commit 1f986987319e242de1c1a09022d5d813924c6aa4
Author: Brad Spengler <spender@grsecurity.net>
Date:   Mon Aug 10 20:34:37 2015 -0400

    compile fix recent PCID change

 arch/x86/include/asm/tlbflush.h |   11 +++++------
 1 files changed, 5 insertions(+), 6 deletions(-)

commit c64bb46423e12f56b43f338115cd187caeb6034b
Author: Brad Spengler <spender@grsecurity.net>
Date:   Mon Aug 10 20:00:53 2015 -0400

    Update size_overflow hash table

 .../size_overflow_plugin/size_overflow_hash.data   |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

commit 9d2f46bfdb737df5bd56b4bb77e5393f84bb802a
Author: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Date:   Mon Aug 3 14:57:30 2015 +0900

    HID: hid-input: Fix accessing freed memory during device disconnect
    
    During unbinding the driver was dereferencing a pointer to memory
    already freed by power_supply_unregister().
    
    Driver was freeing its internal description of battery through pointers
    stored in power_supply structure. However, because the core owns the
    power supply instance, after calling power_supply_unregister() this
    memory is freed and the driver cannot access these members.
    
    Fix this by storing the pointer to internal description of battery in a
    local variable before calling power_supply_unregister(), so the pointer
    remains valid.
    
    Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
    Reported-by: H.J. Lu <hjl.tools@gmail.com>
    Fixes: 297d716f6260 ("power_supply: Change ownership from driver to core")
    Cc: <stable@vger.kernel.org>
    Reviewed-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
    Signed-off-by: Jiri Kosina <jkosina@suse.com>

 drivers/hid/hid-input.c |    7 +++++--
 1 files changed, 5 insertions(+), 2 deletions(-)

commit 3df182a69e38644cffc1fcde01408bfdd84dd920
Author: Brad Spengler <spender@grsecurity.net>
Date:   Mon Aug 10 19:24:50 2015 -0400

    Small optimization that avoids a find_vm_area on stack copies

 mm/slab.c |    6 +++++-
 mm/slob.c |    6 +++++-
 mm/slub.c |    6 +++++-
 3 files changed, 15 insertions(+), 3 deletions(-)

commit 8bdd4f688a9d992ecbe58802bd0de32c42c5297f
Author: Brad Spengler <spender@grsecurity.net>
Date:   Mon Aug 10 19:15:58 2015 -0400

    Add ability to mark vmalloc maps as being involved in copies to userland.
    This allows us to restore the new seq file buffer allocation code and maintain
    our existing infoleak protection for seqfile buffers.

 fs/seq_file.c           |   11 ++++++++++-
 include/linux/vmalloc.h |    4 ++++
 mm/slab.c               |    7 +++++++
 mm/slob.c               |    7 +++++++
 mm/slub.c               |    7 +++++++
 mm/vmalloc.c            |    8 ++++++++
 6 files changed, 43 insertions(+), 1 deletions(-)

commit a3f5cb0a1c1ed7fc67651d3a2b81ca41231ee3f3
Author: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Date:   Tue Aug 4 19:06:33 2015 +0200

    bridge: netlink: account for the IFLA_BRPORT_PROXYARP_WIFI attribute size and policy
    
    The attribute size wasn't accounted for in the get_slave_size() callback
    (br_port_get_slave_size) when it was introduced, so fix it now. Also add
    a policy entry for it in br_port_policy.
    
    Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
    Fixes: 842a9ae08a25 ("bridge: Extend Proxy ARP design to allow optional rules for Wi-Fi")
    Signed-off-by: David S. Miller <davem@davemloft.net>

 net/bridge/br_netlink.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

commit 5e8e9a3f0f858fbba32b5f5966d65987d009ed70
Author: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Date:   Tue Aug 4 19:06:32 2015 +0200

    bridge: netlink: account for the IFLA_BRPORT_PROXYARP attribute size and policy
    
    The attribute size wasn't accounted for in the get_slave_size() callback
    (br_port_get_slave_size) when it was introduced, so fix it now. Also add
    a policy entry for it in br_port_policy.
    
    Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
    Fixes: 958501163ddd ("bridge: Add support for IEEE 802.11 Proxy ARP")
    Signed-off-by: David S. Miller <davem@davemloft.net>

 net/bridge/br_netlink.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

commit a19f8506f07feb487f51c876c5d5176c899b3387
Author: Dan Carpenter <dan.carpenter@oracle.com>
Date:   Sat Aug 1 15:33:26 2015 +0300

    rds: fix an integer overflow test in rds_info_getsockopt()
    
    "len" is a signed integer.  We check that len is not negative, so it
    goes from zero to INT_MAX.  PAGE_SIZE is unsigned long so the comparison
    is type promoted to unsigned long.  ULONG_MAX - 4095 is a higher than
    INT_MAX so the condition can never be true.
    
    I don't know if this is harmful but it seems safe to limit "len" to
    INT_MAX - 4095.
    
    Fixes: a8c879a7ee98 ('RDS: Info and stats')
    Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
    Signed-off-by: David S. Miller <davem@davemloft.net>

 net/rds/info.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

commit f22c7b1b8c91ec671dfb118ecb1dbb404c653bf8
Author: Herbert Xu <herbert@gondor.apana.org.au>
Date:   Tue Aug 4 15:42:47 2015 +0800

    net: Fix skb_set_peeked use-after-free bug
    
    The commit 738ac1ebb96d02e0d23bc320302a6ea94c612dec ("net: Clone
    skb before setting peeked flag") introduced a use-after-free bug
    in skb_recv_datagram.  This is because skb_set_peeked may create
    a new skb and free the existing one.  As it stands the caller will
    continue to use the old freed skb.
    
    This patch fixes it by making skb_set_peeked return the new skb
    (or the old one if unchanged).
    
    Fixes: 738ac1ebb96d ("net: Clone skb before setting peeked flag")
    Reported-by: Brenden Blanco <bblanco@plumgrid.com>
    Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
    Tested-by: Brenden Blanco <bblanco@plumgrid.com>
    Reviewed-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru>
    Signed-off-by: David S. Miller <davem@davemloft.net>

 net/core/datagram.c |   13 +++++++------
 1 files changed, 7 insertions(+), 6 deletions(-)

commit 2d8040a96a62265ac5545261cc3485d1e465f235
Author: David S. Miller <davem@davemloft.net>
Date:   Thu Aug 6 19:13:25 2015 -0700

    sparc64: Fix userspace FPU register corruptions.
    
    If we have a series of events from userpsace, with %fprs=FPRS_FEF,
    like follows:
    
    ETRAP
    	ETRAP
    		VIS_ENTRY(fprs=0x4)
    		VIS_EXIT
    		RTRAP (kernel FPU restore with fpu_saved=0x4)
    	RTRAP
    
    We will not restore the user registers that were clobbered by the FPU
    using kernel code in the inner-most trap.
    
    Traps allocate FPU save slots in the thread struct, and FPU using
    sequences save the "dirty" FPU registers only.
    
    This works at the initial trap level because all of the registers
    get recorded into the top-level FPU save area, and we'll return
    to userspace with the FPU disabled so that any FPU use by the user
    will take an FPU disabled trap wherein we'll load the registers
    back up properly.
    
    But this is not how trap returns from kernel to kernel operate.
    
    The simplest fix for this bug is to always save all FPU register state
    for anything other than the top-most FPU save area.
    
    Getting rid of the optimized inner-slot FPU saving code ends up
    making VISEntryHalf degenerate into plain VISEntry.
    
    Longer term we need to do something smarter to reinstate the partial
    save optimizations.  Perhaps the fundament error is having trap entry
    and exit allocate FPU save slots and restore register state.  Instead,
    the VISEntry et al. calls should be doing that work.
    
    This bug is about two decades old.
    
    Reported-by: James Y Knight <jyknight@google.com>
    Signed-off-by: David S. Miller <davem@davemloft.net>

 arch/sparc/include/asm/visasm.h |   16 +++------
 arch/sparc/lib/NG4memcpy.S      |    5 ++-
 arch/sparc/lib/VISsave.S        |   67 +-------------------------------------
 arch/sparc/lib/ksyms.c          |    4 --
 4 files changed, 11 insertions(+), 81 deletions(-)

commit 5f11caef496debbc32465910acf360bed4a7953e
Author: Al Viro <viro@zeniv.linux.org.uk>
Date:   Tue Aug 4 23:23:50 2015 -0400

    may_follow_link() should use nd->inode
    
    Now that we can get there in RCU mode, we shouldn't play with
    nd->path.dentry->d_inode - it's not guaranteed to be stable.
    Use nd->inode instead.
    
    Reported-by: Hugh Dickins <hughd@google.com>
    Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

 fs/namei.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

commit 7ceeafab141e7a54050b2d392181f670b0a3aea4
Merge: 84279d9 0007a85
Author: Brad Spengler <spender@grsecurity.net>
Date:   Mon Aug 10 18:34:56 2015 -0400

    Merge branch 'pax-test' into grsec-test

commit 0007a85d08e7c1e6ab95aaeb31c142c237b543f0
Author: Brad Spengler <spender@grsecurity.net>
Date:   Mon Aug 10 18:34:34 2015 -0400

    Update to pax-linux-4.1.5-test12.patch:
    - fixed boot warning about static_cpu_has(X86_FEATURE_PCIDUDEREF)

 arch/x86/include/asm/cpufeature.h |    2 +-
 arch/x86/kernel/head64.c          |    2 --
 2 files changed, 1 insertions(+), 3 deletions(-)

commit 4f50708a26734083292c7c906dcff241ef82924c
Merge: 640dcd8 352cb86
Author: Brad Spengler <spender@grsecurity.net>
Date:   Mon Aug 10 18:33:43 2015 -0400

    Merge branch 'linux-4.1.y' into pax-test

commit 84279d97b5e4697c143a255ea1424e3c4157cceb
Author: Brad Spengler <spender@grsecurity.net>
Date:   Mon Aug 10 02:39:35 2015 -0400

    Backport virtio-net security fix by Jason Wang from:
    http://marc.info/?l=linux-netdev&m=143868216724068&w=2

 drivers/net/virtio_net.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

commit fcf4c10e74760ab213cec1b55d63e2d2fd9da01d
Merge: c5627f0 640dcd8
Author: Brad Spengler <spender@grsecurity.net>
Date:   Mon Aug 10 02:29:34 2015 -0400

    Merge branch 'pax-test' into grsec-test
    
    Conflicts:
    	init/main.c

commit 640dcd80f5bc1cad2e143729b8a9b422165cdc7e
Author: Brad Spengler <spender@grsecurity.net>
Date:   Mon Aug 10 02:26:15 2015 -0400

    Update to pax-linux-4.1.4-test11.patch:
    - more fixes for pax_nouderef handling (PCID/INVPCID will still be used on the host), reported by Victor

 arch/x86/include/asm/cpufeature.h         |    1 +
 arch/x86/include/asm/mmu_context.h        |   10 ++--
 arch/x86/include/asm/tlbflush.h           |   26 +++++----
 arch/x86/kernel/cpu/common.c              |   80 +++++++++++++++++++++++-----
 arch/x86/kernel/entry_64.S                |    4 +-
 drivers/gpu/drm/drm_ioc32.c               |    1 -
 init/main.c                               |   48 -----------------
 mm/memory.c                               |    1 -
 tools/gcc/size_overflow_plugin/.gitignore |    1 +
 9 files changed, 90 insertions(+), 82 deletions(-)

commit c5627f0435c7ec05a07670d053ff24876106e7d2
Author: Brad Spengler <spender@grsecurity.net>
Date:   Mon Aug 3 22:36:31 2015 -0400

    Update size_overflow hash table

 .../size_overflow_plugin/size_overflow_hash.data   |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

commit cd384c2ee9ff24d7c8e83685bc2793a9ddb80328
Author: Brad Spengler <spender@grsecurity.net>
Date:   Mon Aug 3 22:12:02 2015 -0400

    Update size_overflow hash table

 .../size_overflow_plugin/size_overflow_hash.data   |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

commit d877f072db628ea9265aa7f651384d7e0ec6865a
Author: Brad Spengler <spender@grsecurity.net>
Date:   Mon Aug 3 21:46:08 2015 -0400

    Update size_overflow hash table

 .../size_overflow_plugin/size_overflow_hash.data   |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

commit 9c510798245942db9e1df1945f7a240f3d51ad80
Merge: 5cbedec a10d38f
Author: Brad Spengler <spender@grsecurity.net>
Date:   Mon Aug 3 21:16:26 2015 -0400

    Merge branch 'pax-test' into grsec-test
    
    Conflicts:
    	security/selinux/hooks.c

commit a10d38f1c800bd587a5feeed9d8cea68dba1aec5
Merge: d0fff4d 89e4199
Author: Brad Spengler <spender@grsecurity.net>
Date:   Mon Aug 3 21:15:54 2015 -0400

    Merge branch 'linux-4.1.y' into pax-test
    
    Conflicts:
    	drivers/gpu/drm/drm_ioc32.c
    	lib/bitmap.c
    	mm/memory.c

commit 5cbedec9d29ae9835ac38560f82cb98acc993647
Author: Benjamin Randazzo <benjamin@randazzo.fr>
Date:   Sat Jul 25 16:36:50 2015 +0200

    md: use kzalloc() when bitmap is disabled
    
    In drivers/md/md.c get_bitmap_file() uses kmalloc() for creating a
    mdu_bitmap_file_t called "file".
    
    5769         file = kmalloc(sizeof(*file), GFP_NOIO);
    5770         if (!file)
    5771                 return -ENOMEM;
    
    This structure is copied to user space at the end of the function.
    
    5786         if (err == 0 &&
    5787             copy_to_user(arg, file, sizeof(*file)))
    5788                 err = -EFAULT
    
    But if bitmap is disabled only the first byte of "file" is initialized
    with zero, so it's possible to read some bytes (up to 4095) of kernel
    space memory from user space. This is an information leak.
    
    5775         /* bitmap disabled, zero the first byte and copy out */
    5776         if (!mddev->bitmap_info.file)
    5777                 file->pathname[0] = '\0';
    
    Signed-off-by: Benjamin Randazzo <benjamin@randazzo.fr>
    Signed-off-by: NeilBrown <neilb@suse.com>
    
    Conflicts:
    
    	drivers/md/md.c

 drivers/md/md.c |   22 +++++++++++-----------
 1 files changed, 11 insertions(+), 11 deletions(-)

commit ef22ba5ed995e594e32b3c6c80246b0037c98e7e
Author: Kinglong Mee <kinglongmee@gmail.com>
Date:   Mon Jul 27 15:31:38 2015 +0800

    nfs: Fix an oops caused by using other thread's stack space in ASYNC mode
    
    An oops caused by using other thread's stack space in sunrpc ASYNC sending thread.
    
    [ 9839.007187] ------------[ cut here ]------------
    [ 9839.007923] kernel BUG at fs/nfs/nfs4xdr.c:910!
    [ 9839.008069] invalid opcode: 0000 [#1] SMP
    [ 9839.008069] Modules linked in: blocklayoutdriver rpcsec_gss_krb5 nfsv4 dns_resolver nfs fscache snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm joydev iosf_mbi crct10dif_pclmul snd_timer crc32_pclmul crc32c_intel ghash_clmulni_intel snd soundcore ppdev pvpanic parport_pc i2c_piix4 serio_raw virtio_balloon parport acpi_cpufreq nfsd nfs_acl lockd grace auth_rpcgss sunrpc qxl drm_kms_helper virtio_net virtio_console virtio_blk ttm drm virtio_pci virtio_ring virtio ata_generic pata_acpi
    [ 9839.008069] CPU: 0 PID: 308 Comm: kworker/0:1H Not tainted 4.0.0-0.rc4.git1.3.fc23.x86_64 #1
    [ 9839.008069] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
    [ 9839.008069] Workqueue: rpciod rpc_async_schedule [sunrpc]
    [ 9839.008069] task: ffff8800d8b4d8e0 ti: ffff880036678000 task.ti: ffff880036678000
    [ 9839.008069] RIP: 0010:[<ffffffffa0339cc9>]  [<ffffffffa0339cc9>] reserve_space.part.73+0x9/0x10 [nfsv4]
    [ 9839.008069] RSP: 0018:ffff88003667ba58  EFLAGS: 00010246
    [ 9839.008069] RAX: 0000000000000000 RBX: 000000001fc15e18 RCX: ffff8800c0193800
    [ 9839.008069] RDX: ffff8800e4ae3f24 RSI: 000000001fc15e2c RDI: ffff88003667bcd0
    [ 9839.008069] RBP: ffff88003667ba58 R08: ffff8800d9173008 R09: 0000000000000003
    [ 9839.008069] R10: ffff88003667bcd0 R11: 000000000000000c R12: 0000000000010000
    [ 9839.008069] R13: ffff8800d9173350 R14: 0000000000000000 R15: ffff8800c0067b98
    [ 9839.008069] FS:  0000000000000000(0000) GS:ffff88011fc00000(0000) knlGS:0000000000000000
    [ 9839.008069] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
    [ 9839.008069] CR2: 00007f988c9c8bb0 CR3: 00000000d99b6000 CR4: 00000000000407f0
    [ 9839.008069] Stack:
    [ 9839.008069]  ffff88003667bbc8 ffffffffa03412c5 00000000c6c55680 ffff880000000003
    [ 9839.008069]  0000000000000088 00000010c6c55680 0001000000000002 ffffffff816e87e9
    [ 9839.008069]  0000000000000000 00000000477290e2 ffff88003667bab8 ffffffff81327ba3
    [ 9839.008069] Call Trace:
    [ 9839.008069]  [<ffffffffa03412c5>] encode_attrs+0x435/0x530 [nfsv4]
    [ 9839.008069]  [<ffffffff816e87e9>] ? inet_sendmsg+0x69/0xb0
    [ 9839.008069]  [<ffffffff81327ba3>] ? selinux_socket_sendmsg+0x23/0x30
    [ 9839.008069]  [<ffffffff8164c1df>] ? do_sock_sendmsg+0x9f/0xc0
    [ 9839.008069]  [<ffffffff8164c278>] ? kernel_sendmsg+0x58/0x70
    [ 9839.008069]  [<ffffffffa011acc0>] ? xdr_reserve_space+0x20/0x170 [sunrpc]
    [ 9839.008069]  [<ffffffffa011acc0>] ? xdr_reserve_space+0x20/0x170 [sunrpc]
    [ 9839.008069]  [<ffffffffa0341b40>] ? nfs4_xdr_enc_open_noattr+0x130/0x130 [nfsv4]
    [ 9839.008069]  [<ffffffffa03419a5>] encode_open+0x2d5/0x340 [nfsv4]
    [ 9839.008069]  [<ffffffffa0341b40>] ? nfs4_xdr_enc_open_noattr+0x130/0x130 [nfsv4]
    [ 9839.008069]  [<ffffffffa011ab89>] ? xdr_encode_opaque+0x19/0x20 [sunrpc]
    [ 9839.008069]  [<ffffffffa0339cfb>] ? encode_string+0x2b/0x40 [nfsv4]
    [ 9839.008069]  [<ffffffffa0341bf3>] nfs4_xdr_enc_open+0xb3/0x140 [nfsv4]
    [ 9839.008069]  [<ffffffffa0110a4c>] rpcauth_wrap_req+0xac/0xf0 [sunrpc]
    [ 9839.008069]  [<ffffffffa01017db>] call_transmit+0x18b/0x2d0 [sunrpc]
    [ 9839.008069]  [<ffffffffa0101650>] ? call_decode+0x860/0x860 [sunrpc]
    [ 9839.008069]  [<ffffffffa0101650>] ? call_decode+0x860/0x860 [sunrpc]
    [ 9839.008069]  [<ffffffffa010caa0>] __rpc_execute+0x90/0x460 [sunrpc]
    [ 9839.008069]  [<ffffffffa010ce85>] rpc_async_schedule+0x15/0x20 [sunrpc]
    [ 9839.008069]  [<ffffffff810b452b>] process_one_work+0x1bb/0x410
    [ 9839.008069]  [<ffffffff810b47d3>] worker_thread+0x53/0x470
    [ 9839.008069]  [<ffffffff810b4780>] ? process_one_work+0x410/0x410
    [ 9839.008069]  [<ffffffff810b4780>] ? process_one_work+0x410/0x410
    [ 9839.008069]  [<ffffffff810ba7b8>] kthread+0xd8/0xf0
    [ 9839.008069]  [<ffffffff810ba6e0>] ? kthread_worker_fn+0x180/0x180
    [ 9839.008069]  [<ffffffff81786418>] ret_from_fork+0x58/0x90
    [ 9839.008069]  [<ffffffff810ba6e0>] ? kthread_worker_fn+0x180/0x180
    [ 9839.008069] Code: 00 00 48 c7 c7 21 fa 37 a0 e8 94 1c d6 e0 c6 05 d2 17 05 00 01 8b 03 eb d7 66 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 48 89 e5 <0f> 0b 0f 1f 44 00 00 66 66 66 66 90 55 48 89 e5 41 54 53 89 f3
    [ 9839.008069] RIP  [<ffffffffa0339cc9>] reserve_space.part.73+0x9/0x10 [nfsv4]
    [ 9839.008069]  RSP <ffff88003667ba58>
    [ 9839.071114] ---[ end trace cc14c03adb522e94 ]---
    
    Signed-off-by: Kinglong Mee <kinglongmee@gmail.com>
    Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>

 fs/nfs/internal.h |   21 +++++++++++++++++++++
 fs/nfs/nfs4proc.c |   10 +++++++++-
 2 files changed, 30 insertions(+), 1 deletions(-)

commit 79a18310c8c3f5e66e8b0d5ec4623b04734c982e
Author: Brad Spengler <spender@grsecurity.net>
Date:   Sat Aug 1 14:55:32 2015 -0400

    From: Colin Ian King <colin.king () canonical com>
    Subject: [PATCH] KEYS: ensure we free the assoc array edit if edit is valid
    
    __key_link_end is not freeing the associated array edit structure
    and this leads to a 512 byte memory leak each time an identical
    existing key is added with add_key().
    
    The reason the add_key() system call returns okay is that
    key_create_or_update() calls __key_link_begin() before checking to see
    whether it can update a key directly rather than adding/replacing - which
    it turns out it can.  Thus __key_link() is not called through
    __key_instantiate_and_link() and __key_link_end() must cancel the edit.
    
    CVE-2015-1333
    
    Signed-off-by: Colin Ian King <colin.king () canonical com>
    Signed-off-by: David Howells <dhowells () redhat com>

 security/keys/keyring.c |    8 +++++---
 1 files changed, 5 insertions(+), 3 deletions(-)

commit 66b9be9914bf6c6d81a83b364cd992369ad7664e
Author: Shahed Shaikh <shahed.shaikh@qlogic.com>
Date:   Wed Jul 29 07:55:35 2015 -0400

    qlcnic: Fix corruption while copying
    
    Use proper typecasting while performing byte-by-byte copy
    
    Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com>
    Signed-off-by: David S. Miller <davem@davemloft.net>

 .../net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c  |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

commit 6663f1a1d2bafc21dcb990066413f1580bd17a9a
Author: Eric Dumazet <edumazet@google.com>
Date:   Wed Jul 29 12:01:41 2015 +0200

    ipv6: flush nd cache on IFF_NOARP change
    
    This patch is the IPv6 equivalent of commit
    6c8b4e3ff81b ("arp: flush arp cache on IFF_NOARP change")
    
    Without it, we keep buggy neighbours in the cache, with destination
    MAC address equal to our own MAC address.
    
    Tested:
     tcpdump -i eth0 -s 0 ip6 -n -e &
     ip link set dev eth0 arp off
     ping6 remote   // sends buggy frames
     ip link set dev eth0 arp on
     ping6 remote   // should work once kernel is patched
    
    Signed-off-by: Eric Dumazet <edumazet@google.com>
    Reported-by: Mario Fanelli <mariofanelli@google.com>
    Signed-off-by: David S. Miller <davem@davemloft.net>

 net/ipv6/ndisc.c |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)

commit 5b6b6bc934c671c3583072b045fd44261f962243
Author: Guenter Roeck <linux@roeck-us.net>
Date:   Sat Jul 4 13:23:42 2015 -0700

    hwmon: (nct7802) Fix integer overflow seen when writing voltage limits
    
    Writing a large value into a voltage limit attribute can result
    in an overflow due to an auto-conversion from unsigned long to
    unsigned int.
    
    Cc: Constantine Shulyupin <const@MakeLinux.com>
    Reviewed-by: Jean Delvare <jdelvare@suse.de>
    Cc: stable@vger.kernel.org # v4.1+
    Signed-off-by: Guenter Roeck <linux@roeck-us.net>

 drivers/hwmon/nct7802.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

commit 24494632f692af77e1bc1a85959cf661405f4dec
Author: Dmitry Skorodumov <sdmitry@parallels.com>
Date:   Tue Jul 28 18:38:32 2015 +0400

    x86/efi: Use all 64 bit of efi_memmap in setup_e820()
    
    The efi_info structure stores low 32 bits of memory map
    in efi_memmap and high 32 bits in efi_memmap_hi.
    
    While constructing pointer in the setup_e820(), need
    to take into account all 64 bit of the pointer.
    
    It is because on 64bit machine the function
    efi_get_memory_map() may return full 64bit pointer and before
    the patch that pointer was truncated.
    
    The issue is triggered on Parallles virtual machine and
    fixed with this patch.
    
    Signed-off-by: Dmitry Skorodumov <sdmitry@parallels.com>
    Cc: Denis V. Lunev <den@openvz.org>
    Cc: <stable@vger.kernel.org>
    Signed-off-by: Matt Fleming <matt.fleming@intel.com>

 arch/x86/boot/compressed/eboot.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

commit e559670082dc866b8d7460f965f715fdd577d961
Author: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
Date:   Wed Jul 15 19:36:03 2015 -0700

    efi: Check for NULL efi kernel parameters
    
    Even though it is documented how to specifiy efi parameters, it is
    possible to cause a kernel panic due to a dereference of a NULL pointer when
    parsing such parameters if "efi" alone is given:
    
    PANIC: early exception 0e rip 10:ffffffff812fb361 error 0 cr2 0
    [ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 4.2.0-rc1+ #450
    [ 0.000000]  ffffffff81fe20a9 ffffffff81e03d50 ffffffff8184bb0f 00000000000003f8
    [ 0.000000]  0000000000000000 ffffffff81e03e08 ffffffff81f371a1 64656c62616e6520
    [ 0.000000]  0000000000000069 000000000000005f 0000000000000000 0000000000000000
    [ 0.000000] Call Trace:
    [ 0.000000]  [<ffffffff8184bb0f>] dump_stack+0x45/0x57
    [ 0.000000]  [<ffffffff81f371a1>] early_idt_handler_common+0x81/0xae
    [ 0.000000]  [<ffffffff812fb361>] ? parse_option_str+0x11/0x90
    [ 0.000000]  [<ffffffff81f4dd69>] arch_parse_efi_cmdline+0x15/0x42
    [ 0.000000]  [<ffffffff81f376e1>] do_early_param+0x50/0x8a
    [ 0.000000]  [<ffffffff8106b1b3>] parse_args+0x1e3/0x400
    [ 0.000000]  [<ffffffff81f37a43>] parse_early_options+0x24/0x28
    [ 0.000000]  [<ffffffff81f37691>] ? loglevel+0x31/0x31
    [ 0.000000]  [<ffffffff81f37a78>] parse_early_param+0x31/0x3d
    [ 0.000000]  [<ffffffff81f3ae98>] setup_arch+0x2de/0xc08
    [ 0.000000]  [<ffffffff8109629a>] ? vprintk_default+0x1a/0x20
    [ 0.000000]  [<ffffffff81f37b20>] start_kernel+0x90/0x423
    [ 0.000000]  [<ffffffff81f37495>] x86_64_start_reservations+0x2a/0x2c
    [ 0.000000]  [<ffffffff81f37582>] x86_64_start_kernel+0xeb/0xef
    [ 0.000000] RIP 0xffffffff81ba2efc
    
    This panic is not reproducible with "efi=" as this will result in a non-NULL
    zero-length string.
    
    Thus, verify that the pointer to the parameter string is not NULL. This is
    consistent with other parameter-parsing functions which check for NULL pointers.
    
    Signed-off-by: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
    Cc: Dave Young <dyoung@redhat.com>
    Cc: <stable@vger.kernel.org>
    Signed-off-by: Matt Fleming <matt.fleming@intel.com>

 arch/x86/platform/efi/efi.c |    5 +++++
 drivers/firmware/efi/efi.c  |    5 +++++
 2 files changed, 10 insertions(+), 0 deletions(-)

commit 5ff384683c424fd7a1aa5c60f3f74aaea195be16
Author: Andy Lutomirski <luto@kernel.org>
Date:   Thu Jul 30 14:31:31 2015 -0700

    x86/xen: Probe target addresses in set_aliased_prot() before the hypercall
    
    The update_va_mapping hypercall can fail if the VA isn't present
    in the guest's page tables.  Under certain loads, this can
    result in an OOPS when the target address is in unpopulated vmap
    space.
    
    While we're at it, add comments to help explain what's going on.
    
    This isn't a great long-term fix.  This code should probably be
    changed to use something like set_memory_ro.
    
    Signed-off-by: Andy Lutomirski <luto@kernel.org>
    Cc: Andrew Cooper <andrew.cooper3@citrix.com>
    Cc: Andy Lutomirski <luto@amacapital.net>
    Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com>
    Cc: Borislav Petkov <bp@alien8.de>
    Cc: Brian Gerst <brgerst@gmail.com>
    Cc: David Vrabel <dvrabel@cantab.net>
    Cc: Denys Vlasenko <dvlasenk@redhat.com>
    Cc: H. Peter Anvin <hpa@zytor.com>
    Cc: Jan Beulich <jbeulich@suse.com>
    Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
    Cc: Linus Torvalds <torvalds@linux-foundation.org>
    Cc: Peter Zijlstra <peterz@infradead.org>
    Cc: Sasha Levin <sasha.levin@oracle.com>
    Cc: Steven Rostedt <rostedt@goodmis.org>
    Cc: Thomas Gleixner <tglx@linutronix.de>
    Cc: security@kernel.org <security@kernel.org>
    Cc: <stable@vger.kernel.org>
    Cc: xen-devel <xen-devel@lists.xen.org>
    Link: http://lkml.kernel.org/r/0b0e55b995cda11e7829f140b833ef932fcabe3a.1438291540.git.luto@kernel.org
    Signed-off-by: Ingo Molnar <mingo@kernel.org>

 arch/x86/xen/enlighten.c |   40 ++++++++++++++++++++++++++++++++++++++++
 1 files changed, 40 insertions(+), 0 deletions(-)

commit bdc543e6fa0c1cf74bca28aeb344a1e225d7e09b
Merge: 672a089 d0fff4d
Author: Brad Spengler <spender@grsecurity.net>
Date:   Tue Jul 28 19:37:49 2015 -0400

    Merge branch 'pax-test' into grsec-test

commit d0fff4d52431b3b92fb24b3baa7f25d5b7b88439
Author: Brad Spengler <spender@grsecurity.net>
Date:   Tue Jul 28 19:37:28 2015 -0400

    Revert PCID changes

 arch/x86/include/asm/cpufeature.h  |    1 -
 arch/x86/include/asm/mmu_context.h |   10 +++++-----
 arch/x86/include/asm/tlbflush.h    |   20 +++++++++-----------
 arch/x86/kernel/cpu/common.c       |   31 ++++++++++++++-----------------
 init/main.c                        |    3 ++-
 5 files changed, 30 insertions(+), 35 deletions(-)

commit 672a0895cf976099d985d2a2ef0978fa3b5b5423
Author: Dave Hansen <dave.hansen@linux.intel.com>
Date:   Mon Jul 20 16:01:53 2015 -0700

    x86/mm: Add parenthesis for TLB tracepoint size calculation
    
    flush_tlb_info->flush_start/end are both normal virtual
    addresses.  When calculating 'nr_pages' (only used for the
    tracepoint), I neglected to put parenthesis in.
    
    Thanks to David Koufaty for pointing this out.
    
    Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
    Cc: Andrew Morton <akpm@linux-foundation.org>
    Cc: Linus Torvalds <torvalds@linux-foundation.org>
    Cc: Peter Zijlstra <peterz@infradead.org>
    Cc: Thomas Gleixner <tglx@linutronix.de>
    Cc: dave@sr71.net
    Cc: <stable@vger.kernel.org>
    Link: http://lkml.kernel.org/r/20150720230153.9E834081@viggo.jf.intel.com
    Signed-off-by: Ingo Molnar <mingo@kernel.org>

 arch/x86/mm/tlb.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

commit 5f1e4f78d034c849ab516a7e5d45475b95eb9a13
Author: Toshi Kani <toshi.kani@hp.com>
Date:   Thu Jul 16 17:23:15 2015 -0600

    x86/mm: Remove region_is_ram() call from ioremap
    
    __ioremap_caller() calls region_is_ram() to walk through the
    iomem_resource table to check if a target range is in RAM, which was
    added to improve the lookup performance over page_is_ram() (commit
    906e36c5c717 "x86: use optimized ioresource lookup in ioremap
    function"). page_is_ram() was no longer used when this change was
    added, though.
    
    __ioremap_caller() then calls walk_system_ram_range(), which had
    replaced page_is_ram() to improve the lookup performance (commit
    c81c8a1eeede "x86, ioremap: Speed up check for RAM pages").
    
    Since both checks walk through the same iomem_resource table for
    the same purpose, there is no need to call both functions.
    
    Aside of that walk_system_ram_range() is the only useful check at the
    moment because region_is_ram() always returns -1 due to an
    implementation bug. That bug in region_is_ram() cannot be fixed
    without breaking existing ioremap callers, which rely on the subtle
    difference of walk_system_ram_range() versus non page aligned ranges.
    
    Once these offending callers are fixed we can use region_is_ram() and
    remove walk_system_ram_range().
    
    [ tglx: Massaged changelog ]
    
    Signed-off-by: Toshi Kani <toshi.kani@hp.com>
    Reviewed-by: Dan Williams <dan.j.williams@intel.com>
    Cc: Roland Dreier <roland@purestorage.com>
    Cc: Mike Travis <travis@sgi.com>
    Cc: Luis R. Rodriguez <mcgrof@suse.com>
    Cc: H. Peter Anvin <hpa@zytor.com>
    Cc: Ingo Molnar <mingo@redhat.com>
    Cc: Borislav Petkov <bp@alien8.de>
    Cc: linux-mm@kvack.org
    Link: http://lkml.kernel.org/r/1437088996-28511-3-git-send-email-toshi.kani@hp.com
    Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

 arch/x86/mm/ioremap.c |   24 ++++++------------------
 1 files changed, 6 insertions(+), 18 deletions(-)

commit 4eed17a1f681e80501895c461980734de2bf0c26
Author: Toshi Kani <toshi.kani@hp.com>
Date:   Thu Jul 16 17:23:14 2015 -0600

    x86/mm: Move warning from __ioremap_check_ram() to the call site
    
    __ioremap_check_ram() has a WARN_ONCE() which is emitted when the
    given pfn range is not RAM. The warning is bogus in two aspects:
    
    - it never triggers since walk_system_ram_range() only calls
      __ioremap_check_ram() for RAM ranges.
    
    - the warning message is wrong as it says: "ioremap on RAM' after it
      established that the pfn range is not RAM.
    
    Move the WARN_ONCE() to __ioremap_caller(), and update the message to
    include the address range so we get an actual warning when something
    tries to ioremap system RAM.
    
    [ tglx: Massaged changelog ]
    
    Signed-off-by: Toshi Kani <toshi.kani@hp.com>
    Reviewed-by: Dan Williams <dan.j.williams@intel.com>
    Cc: Roland Dreier <roland@purestorage.com>
    Cc: Luis R. Rodriguez <mcgrof@suse.com>
    Cc: H. Peter Anvin <hpa@zytor.com>
    Cc: Ingo Molnar <mingo@redhat.com>
    Cc: Borislav Petkov <bp@alien8.de>
    Cc: linux-mm@kvack.org
    Link: http://lkml.kernel.org/r/1437088996-28511-2-git-send-email-toshi.kani@hp.com
    Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

 arch/x86/mm/ioremap.c |    7 ++++---
 1 files changed, 4 insertions(+), 3 deletions(-)

commit 9af4e75578b65827a05cae89a9cdb77d6caef754
Author: Toshi Kani <toshi.kani@hp.com>
Date:   Thu Jul 16 17:23:16 2015 -0600

    mm: Fix bugs in region_is_ram()
    
    region_is_ram() looks up the iomem_resource table to check if
    a target range is in RAM.  However, it always returns with -1
    due to invalid range checks. It always breaks the loop at the
    first entry of the table.
    
    Another issue is that it compares p->flags and flags, but it always
    fails. flags is declared as int, which makes it as a negative value
    with IORESOURCE_BUSY (0x80000000) set while p->flags is unsigned long.
    
    Fix the range check and flags so that region_is_ram() works as
    advertised.
    
    Signed-off-by: Toshi Kani <toshi.kani@hp.com>
    Reviewed-by: Dan Williams <dan.j.williams@intel.com>
    Cc: Mike Travis <travis@sgi.com>
    Cc: Luis R. Rodriguez <mcgrof@suse.com>
    Cc: Andrew Morton <akpm@linux-foundation.org>
    Cc: Roland Dreier <roland@purestorage.com>
    Cc: linux-mm@kvack.org
    Link: http://lkml.kernel.org/r/1437088996-28511-4-git-send-email-toshi.kani@hp.com
    Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

 kernel/resource.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

commit db002defded430624dbef2561ceb76501c8f956b
Author: Tomas Winkler <tomas.winkler@intel.com>
Date:   Thu Jun 18 11:41:03 2015 +0300

    mei: prevent unloading mei hw modules while the device is opened.
    
    chrdev_open() increases reference counter on cdev->owner. Instead of
    assigning the owner to mei subsystem, the owner has to be set to the
    underlaying HW module (mei_me or mei_txe), so once the device is opened
    the HW module cannot be unloaded.
    
    Cc: <stable@vger.kernel.org> #3.17+
    Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
    Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

 drivers/misc/mei/main.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

commit 426a498250be1cf7eb47a4b211754eac4c856fc9
Author: Steven Rostedt (Red Hat) <rostedt@goodmis.org>
Date:   Fri Jul 24 10:38:12 2015 -0400

    ftrace: Fix breakage of set_ftrace_pid
    
    Commit 4104d326b670 ("ftrace: Remove global function list and call function
    directly") simplified the ftrace code by removing the global_ops list with a
    new design. But this cleanup also broke the filtering of PIDs that are added
    to the set_ftrace_pid file.
    
    Add back the proper hooks to have pid filtering working once again.
    
    Cc: stable@vger.kernel.org # 3.16+
    Reported-by: Matt Fleming <matt@console-pimps.org>
    Reported-by: Richard Weinberger <richard.weinberger@gmail.com>
    Tested-by: Matt Fleming <matt@console-pimps.org>
    Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

 include/linux/ftrace.h |    3 ++
 kernel/trace/ftrace.c  |   52 +++++++++++++++++++++++++++++++----------------
 2 files changed, 37 insertions(+), 18 deletions(-)

commit ecf07c60ecb962a459c5b466cafc51be06433e4d
Author: Matt Fleming <matt.fleming@intel.com>
Date:   Tue Jul 21 15:55:09 2015 +0100

    perf/x86/intel/cqm: Return cached counter value from IRQ context
    
    Peter reported the following potential crash which I was able to
    reproduce with his test program,
    
    [  148.765788] ------------[ cut here ]------------
    [  148.765796] WARNING: CPU: 34 PID: 2840 at kernel/smp.c:417 smp_call_function_many+0xb6/0x260()
    [  148.765797] Modules linked in:
    [  148.765800] CPU: 34 PID: 2840 Comm: perf Not tainted 4.2.0-rc1+ #4
    [  148.765803]  ffffffff81cdc398 ffff88085f105950 ffffffff818bdfd5 0000000000000007
    [  148.765805]  0000000000000000 ffff88085f105990 ffffffff810e413a 0000000000000000
    [  148.765807]  ffffffff82301080 0000000000000022 ffffffff8107f640 ffffffff8107f640
    [  148.765809] Call Trace:
    [  148.765810]  <NMI>  [<ffffffff818bdfd5>] dump_stack+0x45/0x57
    [  148.765818]  [<ffffffff810e413a>] warn_slowpath_common+0x8a/0xc0
    [  148.765822]  [<ffffffff8107f640>] ? intel_cqm_stable+0x60/0x60
    [  148.765824]  [<ffffffff8107f640>] ? intel_cqm_stable+0x60/0x60
    [  148.765825]  [<ffffffff810e422a>] warn_slowpath_null+0x1a/0x20
    [  148.765827]  [<ffffffff811613f6>] smp_call_function_many+0xb6/0x260
    [  148.765829]  [<ffffffff8107f640>] ? intel_cqm_stable+0x60/0x60
    [  148.765831]  [<ffffffff81161748>] on_each_cpu_mask+0x28/0x60
    [  148.765832]  [<ffffffff8107f6ef>] intel_cqm_event_count+0x7f/0xe0
    [  148.765836]  [<ffffffff811cdd35>] perf_output_read+0x2a5/0x400
    [  148.765839]  [<ffffffff811d2e5a>] perf_output_sample+0x31a/0x590
    [  148.765840]  [<ffffffff811d333d>] ? perf_prepare_sample+0x26d/0x380
    [  148.765841]  [<ffffffff811d3497>] perf_event_output+0x47/0x60
    [  148.765843]  [<ffffffff811d36c5>] __perf_event_overflow+0x215/0x240
    [  148.765844]  [<ffffffff811d4124>] perf_event_overflow+0x14/0x20
    [  148.765847]  [<ffffffff8107e7f4>] intel_pmu_handle_irq+0x1d4/0x440
    [  148.765849]  [<ffffffff811d07a6>] ? __perf_event_task_sched_in+0x36/0xa0
    [  148.765853]  [<ffffffff81219bad>] ? vunmap_page_range+0x19d/0x2f0
    [  148.765854]  [<ffffffff81219d11>] ? unmap_kernel_range_noflush+0x11/0x20
    [  148.765859]  [<ffffffff814ce6fe>] ? ghes_copy_tofrom_phys+0x11e/0x2a0
    [  148.765863]  [<ffffffff8109e5db>] ? native_apic_msr_write+0x2b/0x30
    [  148.765865]  [<ffffffff8109e44d>] ? x2apic_send_IPI_self+0x1d/0x20
    [  148.765869]  [<ffffffff81065135>] ? arch_irq_work_raise+0x35/0x40
    [  148.765872]  [<ffffffff811c8d86>] ? irq_work_queue+0x66/0x80
    [  148.765875]  [<ffffffff81075306>] perf_event_nmi_handler+0x26/0x40
    [  148.765877]  [<ffffffff81063ed9>] nmi_handle+0x79/0x100
    [  148.765879]  [<ffffffff81064422>] default_do_nmi+0x42/0x100
    [  148.765880]  [<ffffffff81064563>] do_nmi+0x83/0xb0
    [  148.765884]  [<ffffffff818c7c0f>] end_repeat_nmi+0x1e/0x2e
    [  148.765886]  [<ffffffff811d07a6>] ? __perf_event_task_sched_in+0x36/0xa0
    [  148.765888]  [<ffffffff811d07a6>] ? __perf_event_task_sched_in+0x36/0xa0
    [  148.765890]  [<ffffffff811d07a6>] ? __perf_event_task_sched_in+0x36/0xa0
    [  148.765891]  <<EOE>>  [<ffffffff8110ab66>] finish_task_switch+0x156/0x210
    [  148.765898]  [<ffffffff818c1671>] __schedule+0x341/0x920
    [  148.765899]  [<ffffffff818c1c87>] schedule+0x37/0x80
    [  148.765903]  [<ffffffff810ae1af>] ? do_page_fault+0x2f/0x80
    [  148.765905]  [<ffffffff818c1f4a>] schedule_user+0x1a/0x50
    [  148.765907]  [<ffffffff818c666c>] retint_careful+0x14/0x32
    [  148.765908] ---[ end trace e33ff2be78e14901 ]---
    
    The CQM task events are not safe to be called from within interrupt
    context because they require performing an IPI to read the counter value
    on all sockets. And performing IPIs from within IRQ context is a
    "no-no".
    
    Make do with the last read counter value currently event in
    event->count when we're invoked in this context.
    
    Reported-by: Peter Zijlstra <peterz@infradead.org>
    Signed-off-by: Matt Fleming <matt.fleming@intel.com>
    Cc: Thomas Gleixner <tglx@linutronix.de>
    Cc: Vikas Shivappa <vikas.shivappa@intel.com>
    Cc: Kanaka Juvva <kanaka.d.juvva@intel.com>
    Cc: Will Auld <will.auld@intel.com>
    Cc: <stable@vger.kernel.org>
    Link: http://lkml.kernel.org/r/1437490509-15373-1-git-send-email-matt@codeblueprint.co.uk
    Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

 arch/x86/kernel/cpu/perf_event_intel_cqm.c |    8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)

commit f0b71d674319afc7cd3d408a95c315ab9332fea6
Author: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Date:   Thu Jul 23 12:05:40 2015 +0200

    inet: frags: remove INET_FRAG_EVICTED and use list_evictor for the test
    
    We can simply remove the INET_FRAG_EVICTED flag to avoid all the flags
    race conditions with the evictor and use a participation test for the
    evictor list, when we're at that point (after inet_frag_kill) in the
    timer there're 2 possible cases:
    
    1. The evictor added the entry to its evictor list while the timer was
    waiting for the chainlock
    or
    2. The timer unchained the entry and the evictor won't see it
    
    In both cases we should be able to see list_evictor correctly due
    to the sync on the chainlock.
    
    Joint work with Florian Westphal.
    
    Tested-by: Frank Schreuder <fschreuder@transip.nl>
    Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
    Signed-off-by: Florian Westphal <fw@strlen.de>
    Signed-off-by: David S. Miller <davem@davemloft.net>

 include/net/inet_frag.h  |    7 +++++--
 net/ipv4/inet_fragment.c |    1 -
 net/ipv4/ip_fragment.c   |    2 +-
 net/ipv6/reassembly.c    |    2 +-
 4 files changed, 7 insertions(+), 5 deletions(-)

commit 5bab758a94075d04d16c2e693620149e80c80a6b
Author: Florian Westphal <fw@strlen.de>
Date:   Thu Jul 23 12:05:39 2015 +0200

    inet: frag: don't wait for timer deletion when evicting
    
    Frank reports 'NMI watchdog: BUG: soft lockup' errors when
    load is high.  Instead of (potentially) unbounded restarts of the
    eviction process, just skip to the next entry.
    
    One caveat is that, when a netns is exiting, a timer may still be running
    by the time inet_evict_bucket returns.
    
    We use the frag memory accounting to wait for outstanding timers,
    so that when we free the percpu counter we can be sure no running
    timer will trip over it.
    
    Reported-and-tested-by: Frank Schreuder <fschreuder@transip.nl>
    Signed-off-by: Florian Westphal <fw@strlen.de>
    Signed-off-by: David S. Miller <davem@davemloft.net>

 net/ipv4/inet_fragment.c |   29 +++++++++++------------------
 1 files changed, 11 insertions(+), 18 deletions(-)

commit 243266640fe195843ebaf0f06f00b81861d79083
Author: Florian Westphal <fw@strlen.de>
Date:   Thu Jul 23 12:05:38 2015 +0200

    inet: frag: change *_frag_mem_limit functions to take netns_frags as argument
    
    Followup patch will call it after inet_frag_queue was freed, so q->net
    doesn't work anymore (but netf = q->net; free(q); mem_limit(netf) would).
    
    Tested-by: Frank Schreuder <fschreuder@transip.nl>
    Signed-off-by: Florian Westphal <fw@strlen.de>
    Signed-off-by: David S. Miller <davem@davemloft.net>

 include/net/inet_frag.h                 |    8 ++++----
 net/ieee802154/6lowpan/reassembly.c     |    6 +++---
 net/ipv4/inet_fragment.c                |    4 ++--
 net/ipv4/ip_fragment.c                  |   10 +++++-----
 net/ipv6/netfilter/nf_conntrack_reasm.c |    6 +++---
 net/ipv6/reassembly.c                   |    6 +++---
 6 files changed, 20 insertions(+), 20 deletions(-)

commit 980c50f6c86defb6bc40d7912008fb5d7057b345
Author: Florian Westphal <fw@strlen.de>
Date:   Thu Jul 23 12:05:37 2015 +0200

    inet: frag: don't re-use chainlist for evictor
    
    commit 65ba1f1ec0eff ("inet: frags: fix a race between inet_evict_bucket
    and inet_frag_kill") describes the bug, but the fix doesn't work reliably.
    
    Problem is that ->flags member can be set on other cpu without chainlock
    being held by that task, i.e. the RMW-Cycle can clear INET_FRAG_EVICTED
    bit after we put the element on the evictor private list.
    
    We can crash when walking the 'private' evictor list since an element can
    be deleted from list underneath the evictor.
    
    Join work with Nikolay Alexandrov.
    
    Fixes: b13d3cbfb8e8 ("inet: frag: move eviction of queues to work queue")
    Reported-by: Johan Schuijt <johan@transip.nl>
    Tested-by: Frank Schreuder <fschreuder@transip.nl>
    Signed-off-by: Nikolay Alexandrov <nikolay@cumulusnetworks.com>
    Signed-off-by: Florian Westphal <fw@strlen.de>
    Signed-off-by: David S. Miller <davem@davemloft.net>

 include/net/inet_frag.h  |    2 ++
 net/ipv4/inet_fragment.c |    8 +++-----
 2 files changed, 5 insertions(+), 5 deletions(-)

commit 18dbb7c79efd6ad05708d5015e9ba1013b5e8d78
Author: Johan Hedberg <johan.hedberg@intel.com>
Date:   Mon Jul 20 20:31:25 2015 +0300

    Bluetooth: Fix NULL pointer dereference in smp_conn_security
    
    The l2cap_conn->smp pointer may be NULL for various valid reasons where SMP has
    failed to initialize properly. One such scenario is when crypto support is
    missing, another when the adapter has been powered on through a legacy method.
    The smp_conn_security() function should have the appropriate check for this
    situation to avoid NULL pointer dereferences.
    
    Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
    Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
    Cc: stable@vger.kernel.org # 4.0+

 net/bluetooth/smp.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

commit f7806e7d24320350c2673c37682a4ebcede48fbb
Merge: 7da4469 9188503
Author: Brad Spengler <spender@grsecurity.net>
Date:   Sun Jul 26 19:15:42 2015 -0400

    Merge branch 'pax-test' into grsec-test

commit 918850373a254f92f9c146bcaa66ccbcc4da5aa2
Author: Brad Spengler <spender@grsecurity.net>
Date:   Sun Jul 26 19:15:21 2015 -0400

    Update to pax-linux-4.1.3-test10.patch:
    - fixed compile errors on arm, reported by Michael Tremer <michael.tremer@ipfire.org>
    - fixed the new pax_nouderef mechanism

 arch/arm/include/asm/cpuidle.h     |    2 +-
 arch/arm/kernel/cpuidle.c          |    2 +-
 arch/x86/include/asm/cpufeature.h  |    1 +
 arch/x86/include/asm/mmu_context.h |   10 +++++-----
 arch/x86/include/asm/tlbflush.h    |   20 +++++++++++---------
 arch/x86/kernel/cpu/common.c       |    2 ++
 drivers/clk/clk-mux.c              |    4 ++--
 drivers/clk/samsung/clk.h          |    2 +-
 drivers/gpio/gpio-omap.c           |    2 +-
 drivers/gpu/drm/tegra/sor.c        |    7 +++++--
 drivers/scsi/be2iscsi/be_main.c    |    2 +-
 include/linux/clk-provider.h       |    6 +++---
 init/main.c                        |    1 +
 13 files changed, 35 insertions(+), 26 deletions(-)

commit 7da446903dcd5e93faba1291772a19f3e0e1f261
Merge: 8fa9f45 47942a0
Author: Brad Spengler <spender@grsecurity.net>
Date:   Sun Jul 26 11:26:15 2015 -0400

    Merge branch 'pax-test' into grsec-test

commit 47942a0e37ae866e4a24bbd468fc1f6fe881589d
Author: Brad Spengler <spender@grsecurity.net>
Date:   Sun Jul 26 11:25:51 2015 -0400

    Update to pax-linux-4.1.3-test9.patch:
    - pax_nouderef no longer disables PCID/INVPCID so that they are still available in guest VMs
    - fixed userland crashes under amd64/UDEREF/KERNEXEC caused by an oversight while backporting the NMI fixes, reported by Victor, ajj146 and Nicolas Simond

 arch/x86/kernel/cpu/common.c |   31 ++++++++++++++++---------------
 arch/x86/kernel/entry_64.S   |   10 +++++++++-
 init/main.c                  |    2 --
 3 files changed, 25 insertions(+), 18 deletions(-)

commit 8fa9f4585fd2d0f71bcf2f6472643f1bcfced4ef
Author: Brad Spengler <spender@grsecurity.net>
Date:   Sat Jul 25 16:12:36 2015 -0400

    Protect kexec_load_disabled as well, even though it's disabled under
    GRKERNSEC_KMEM already

 kernel/kexec.c  |    2 +-
 kernel/sysctl.c |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

commit b16ef6f1b3f856c0fd8fad389ab82294dd34fb37
Author: Brad Spengler <spender@grsecurity.net>
Date:   Sat Jul 25 15:10:12 2015 -0400

    Add additional missing Broadcom firmware

 firmware/Makefile                        |    1 +
 firmware/WHENCE                          |    1 +
 firmware/bnx2/bnx2-mips-06-6.2.3.fw.ihex | 5804 ++++++++++++++++++++++++++++++
 3 files changed, 5806 insertions(+), 0 deletions(-)

commit dc3a346dcef9b4aec5c6529c786350da2e470aea
Merge: 5523ddd 24124ed
Author: Brad Spengler <spender@grsecurity.net>
Date:   Sat Jul 25 12:48:23 2015 -0400

    Merge branch 'pax-test' into grsec-test

commit 24124edb545ae3bdbd00f4f3657a0a30a883580f
Author: Brad Spengler <spender@grsecurity.net>
Date:   Sat Jul 25 12:47:40 2015 -0400

    Update to pax-linux-4.1.3-test8.patch:
    - backported the recent NMI fixes for CVE-2015-3290, CVE-2015-3291 and CVE-2015-5157, by Andy Lutomirski <luto@kernel.org> (https://git.kernel.org/cgit/linux/kernel/git/luto/linux.git/log/?h=x86/nmi-backport and http://seclists.org/oss-sec/2015/q3/168)

 arch/x86/kernel/entry_64.S |  314 +++++++++++++++++++++++++++++---------------
 arch/x86/kernel/nmi.c      |  139 +++++++++-----------
 2 files changed, 267 insertions(+), 186 deletions(-)

commit 5523ddde21cc0a2c16a0aed628e3488de0598f58
Author: Brad Spengler <spender@grsecurity.net>
Date:   Sat Jul 25 11:49:44 2015 -0400

    compile fix

 kernel/sysctl.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

commit 4e0fa4c29dab6b0cf5e183d31b7f84dd83d86d9d
Author: Brad Spengler <spender@grsecurity.net>
Date:   Sat Jul 25 11:28:15 2015 -0400

    Implement modify_ldt sysctl toggle from https://lkml.org/lkml/2015/7/25/103,
    make it not depend on CONFIG_MODIFY_LDT_SYSCALL, force modify_ldt to off
    regardless of config setting if grsec is enabled (with the allowance to
    turn it on at runtime), and harden up the implementation a bit

 Documentation/sysctl/kernel.txt |   15 +++++++++++++++
 arch/x86/Kconfig                |   16 ++++++++++++++++
 arch/x86/kernel/ldt.c           |   18 ++++++++++++++++++
 kernel/sysctl.c                 |    8 ++++++++
 4 files changed, 57 insertions(+), 0 deletions(-)

commit 532568688f8e8535f3045cba322a8ecde5c47653
Author: Brad Spengler <spender@grsecurity.net>
Date:   Sat Jul 25 11:02:49 2015 -0400

    compile fix

 grsecurity/grsec_sysctl.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

commit 5e354cb8e19b2584a7b98bf998abb798cdc3a673
Author: Brad Spengler <spender@grsecurity.net>
Date:   Sat Jul 25 10:59:07 2015 -0400

    compile fix

 include/linux/sysctl.h |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

commit ff2992ddd0298fb7a507e599be8240ab5f6b2503
Author: Brad Spengler <spender@grsecurity.net>
Date:   Sat Jul 25 10:50:51 2015 -0400

    Add framework for having ambiently read-only sysctl variables.
    Add all grsecurity sysctl entries to it, as well as security-relevant
    upstream sysctl values (modules_disabled, kptr_restrict, etc)

 grsecurity/grsec_init.c   |  104 ++++++++++++++++++++++----------------------
 grsecurity/grsec_sysctl.c |  104 ++++++++++++++++++++++----------------------
 include/linux/sysctl.h    |    2 +
 kernel/events/core.c      |    6 +-
 kernel/module.c           |    2 +-
 kernel/printk/printk.c    |    2 +-
 kernel/sysctl.c           |   89 +++++++++++++++++++++++++++++++++++---
 lib/vsprintf.c            |    4 +-
 8 files changed, 195 insertions(+), 118 deletions(-)

commit d265460434f9f8ab420d67e961b5a80b3cd3dc82
Author: Alex Williamson <alex.williamson@redhat.com>
Date:   Tue Jul 14 14:48:53 2015 -0600

    iommu/vt-d: Fix VM domain ID leak
    
    This continues the attempt to fix commit fb170fb4c548 ("iommu/vt-d:
    Introduce helper functions to make code symmetric for readability").
    The previous attempt in commit 71684406905f ("iommu/vt-d: Detach
    domain *only* from attached iommus") overlooked the fact that
    dmar_domain.iommu_bmp gets cleared for VM domains when devices are
    detached:
    
    intel_iommu_detach_device
      domain_remove_one_dev_info
        domain_detach_iommu
    
    The domain is detached from the iommu, but the iommu is still attached
    to the domain, for whatever reason.  Thus when we get to domain_exit(),
    we can't rely on iommu_bmp for VM domains to find the active iommus,
    we must check them all.  Without that, the corresponding bit in
    intel_iommu.domain_ids doesn't get cleared and repeated VM domain
    creation and destruction will run out of domain IDs.  Meanwhile we
    still can't call iommu_detach_domain() on arbitrary non-VM domains or
    we risk clearing in-use domain IDs, as 71684406905f attempted to
    address.
    
    It's tempting to modify iommu_detach_domain() to test the domain
    iommu_bmp, but the call ordering from domain_remove_one_dev_info()
    prevents it being able to work as fb170fb4c548 seems to have intended.
    Caching of unused VM domains on the iommu object seems to be the root
    of the problem, but this code is far too fragile for that kind of
    rework to be proposed for stable, so we simply revert this chunk to
    its state prior to fb170fb4c548.
    
    Fixes: fb170fb4c548 ("iommu/vt-d: Introduce helper functions to make
                          code symmetric for readability")
    Fixes: 71684406905f ("iommu/vt-d: Detach domain *only* from attached
                          iommus")
    Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
    Cc: Jiang Liu <jiang.liu@linux.intel.com>
    Cc: stable@vger.kernel.org # v3.17+
    Signed-off-by: Joerg Roedel <jroedel@suse.de>

 drivers/iommu/intel-iommu.c |    9 ++++++---
 1 files changed, 6 insertions(+), 3 deletions(-)

commit 2a4ff00000e1d36651ec534b8ef59435b9798835
Author: Eric W. Biederman <ebiederm@xmission.com>
Date:   Fri Jul 17 14:54:27 2015 -0500

    mnt: In detach_mounts detach the appropriate unmounted mount
    
    The handling of in detach_mounts of unmounted but connected mounts is
    buggy and can lead to an infinite loop.
    
    Correct the handling of unmounted mounts in detach_mount.  When the
    mountpoint of an unmounted but connected mount is connected to a
    dentry, and that dentry is deleted we need to disconnect that mount
    from the parent mount and the deleted dentry.
    
    Nothing changes for the unmounted and connected children.  They can be
    safely ignored.
    
    Cc: stable@vger.kernel.org
    Fixes: ce07d891a0891d3c0d0c2d73d577490486b809e1 mnt: Honor MNT_LOCKED when detaching mounts
    Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>

 fs/namespace.c |    7 ++-----
 1 files changed, 2 insertions(+), 5 deletions(-)

commit 4056b87d96d91d73041c360e8260a4a7b6d803ca
Author: Eric W. Biederman <ebiederm@xmission.com>
Date:   Fri Jul 17 14:15:30 2015 -0500

    mnt: Clarify and correct the disconnect logic in umount_tree
    
    rmdir mntpoint will result in an infinite loop when there is
    a mount locked on the mountpoint in another mount namespace.
    
    This is because the logic to test to see if a mount should
    be disconnected in umount_tree is buggy.
    
    Move the logic to decide if a mount should remain connected to
    it's mountpoint into it's own function disconnect_mount so that
    clarity of expression instead of terseness of expression becomes
    a virtue.
    
    When the conditions where it is invalid to leave a mount connected
    are first ruled out, the logic for deciding if a mount should
    be disconnected becomes much clearer and simpler.
    
    Fixes: e0c9c0afd2fc958ffa34b697972721d81df8a56f mnt: Update detach_mounts to leave mounts connected
    Fixes: ce07d891a0891d3c0d0c2d73d577490486b809e1 mnt: Honor MNT_LOCKED when detaching mounts
    Cc: stable@vger.kernel.org
    Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>

 fs/namespace.c |   35 +++++++++++++++++++++++++++++++----
 fs/pnode.h     |    2 --
 2 files changed, 31 insertions(+), 6 deletions(-)

commit beae0745e79a74772b8d9a0c4ece83d23d851716
Author: Nicolas Schichan <nschichan@freebox.fr>
Date:   Tue Jul 21 14:14:12 2015 +0200

    ARM: net: fix condition for load_order > 0 when translating load instructions.
    
    To check whether the load should take the fast path or not, the code
    would check that (r_skb_hlen - load_order) is greater than the offset
    of the access using an "Unsigned higher or same" condition. For
    halfword accesses and an skb length of 1 at offset 0, that test is
    valid, as we end up comparing 0xffffffff(-1) and 0, so the fast path
    is taken and the filter allows the load to wrongly succeed. A similar
    issue exists for word loads at offset 0 and an skb length of less than
    4.
    
    Fix that by using the condition "Signed greater than or equal"
    condition for the fast path code for load orders greater than 0.
    
    Signed-off-by: Nicolas Schichan <nschichan@freebox.fr>
    Signed-off-by: David S. Miller <davem@davemloft.net>

 arch/arm/net/bpf_jit_32.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

commit 36523ec244eb01a4fce02a1cbc0643eb80a55324
Author: Nicolas Schichan <nschichan@freebox.fr>
Date:   Tue Jul 21 14:14:13 2015 +0200

    ARM: net: handle negative offsets in BPF JIT.
    
    Previously, the JIT would reject negative offsets known during code
    generation and mishandle negative offsets provided at runtime.
    
    Fix that by calling bpf_internal_load_pointer_neg_helper()
    appropriately in the jit_get_skb_{b,h,w} slow path helpers and by forcing
    the execution flow to the slow path helpers when the offset is
    negative.
    
    Signed-off-by: Nicolas Schichan <nschichan@freebox.fr>
    Signed-off-by: David S. Miller <davem@davemloft.net>

 arch/arm/net/bpf_jit_32.c |   47 ++++++++++++++++++++++++++++++++++++--------
 1 files changed, 38 insertions(+), 9 deletions(-)

commit 7202f5f549b01fe9fa5837c7102668895ea6916e
Author: Nicolas Schichan <nschichan@freebox.fr>
Date:   Tue Jul 21 14:14:14 2015 +0200

    ARM: net: fix vlan access instructions in ARM JIT.
    
    This makes BPF_ANC | SKF_AD_VLAN_TAG and BPF_ANC | SKF_AD_VLAN_TAG_PRESENT
    have the same behaviour as the in kernel VM and makes the test_bpf LD_VLAN_TAG
    and LD_VLAN_TAG_PRESENT tests pass.
    
    Signed-off-by: Nicolas Schichan <nschichan@freebox.fr>
    Signed-off-by: David S. Miller <davem@davemloft.net>

 arch/arm/net/bpf_jit_32.c |    8 +++++---
 1 files changed, 5 insertions(+), 3 deletions(-)

commit 87b1904179ce906f1d9926a19184f6e38448e527
Author: Konstantin Khlebnikov <khlebnikov@yandex-team.ru>
Date:   Fri Jul 17 14:01:11 2015 +0300

    net: ratelimit warnings about dst entry refcount underflow or overflow
    
    Kernel generates a lot of warnings when dst entry reference counter
    overflows and becomes negative. That bug was seen several times at
    machines with outdated 3.10.y kernels. Most like it's already fixed
    in upstream. Anyway that flood completely kills machine and makes
    further debugging impossible.
    
    Signed-off-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru>
    Signed-off-by: David S. Miller <davem@davemloft.net>

 net/core/dst.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

commit ba84fb968446cbe2499439d812ca80886a17d5c9
Author: Simon Guinot <simon.guinot@sequanux.org>
Date:   Sun Jul 19 13:00:53 2015 +0200

    net: mvneta: fix refilling for Rx DMA buffers
    
    With the actual code, if a memory allocation error happens while
    refilling a Rx descriptor, then the original Rx buffer is both passed
    to the networking stack (in a SKB) and let in the Rx ring. This leads
    to various kernel oops and crashes.
    
    As a fix, this patch moves Rx descriptor refilling ahead of building
    SKB with the associated Rx buffer. In case of a memory allocation
    failure, data is dropped and the original DMA buffer is put back into
    the Rx ring.
    
    Signed-off-by: Simon Guinot <simon.guinot@sequanux.org>
    Fixes: c5aff18204da ("net: mvneta: driver for Marvell Armada 370/XP network unit")
    Cc: <stable@vger.kernel.org> # v3.8+
    Tested-by: Yoann Sculo <yoann@sculo.fr>
    Signed-off-by: David S. Miller <davem@davemloft.net>

 drivers/net/ethernet/marvell/mvneta.c |   22 ++++++++++------------
 1 files changed, 10 insertions(+), 12 deletions(-)

commit b884f1d8eecd2404cf6f6dd1aba1ac0b93a37bca
Author: Daniel Borkmann <daniel@iogearbox.net>
Date:   Fri Jul 17 22:38:43 2015 +0200

    sched: cls_bpf: fix panic on filter replace
    
    The following test case causes a NULL pointer dereference in cls_bpf:
    
      FOO="1,6 0 0 4294967295,"
      tc filter add dev foo parent 1: bpf bytecode "$FOO" flowid 1:1 action ok
      tc filter replace dev foo parent 1: pref 49152 handle 0x1 \
                bpf bytecode "$FOO" flowid 1:1 action drop
    
    The problem is that commit 1f947bf151e9 ("net: sched: rcu'ify cls_bpf")
    accidentally swapped the arguments of list_replace_rcu(), the old
    element needs to be the first argument and the new element the second.
    
    Fixes: 1f947bf151e9 ("net: sched: rcu'ify cls_bpf")
    Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
    Acked-by: John Fastabend <john.r.fastabend@intel.com>
    Acked-by: Alexei Starovoitov <ast@plumgrid.com>
    Signed-off-by: David S. Miller <davem@davemloft.net>

 net/sched/cls_bpf.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

commit b7bc68bc309cdb7ad58f8e4ec6b5db95f921178b
Author: Daniel Borkmann <daniel@iogearbox.net>
Date:   Fri Jul 17 22:38:45 2015 +0200

    sched: cls_flow: fix panic on filter replace
    
    The following test case causes a NULL pointer dereference in cls_flow:
    
      tc filter add dev foo parent 1: handle 0x1 flow hash keys dst action ok
      tc filter replace dev foo parent 1: pref 49152 handle 0x1 \
                flow hash keys mark action drop
    
    To be more precise, actually two different panics are fixed, the first
    occurs because tcf_exts_init() is not called on the newly allocated
    filter when we do a replace. And the second panic uncovered after that
    happens since the arguments of list_replace_rcu() are swapped, the old
    element needs to be the first argument and the new element the second.
    
    Fixes: 70da9f0bf999 ("net: sched: cls_flow use RCU")
    Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
    Acked-by: John Fastabend <john.r.fastabend@intel.com>
    Signed-off-by: David S. Miller <davem@davemloft.net>

 net/sched/cls_flow.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

commit f17540910375d47fe675bc5f1080cac1418b7332
Author: Christophe Jaillet <christophe.jaillet@wanadoo.fr>
Date:   Mon Jul 13 11:32:43 2015 +0200

    parisc: mm: Fix a memory leak related to pmd not attached to the pgd
    
    Commit 0e0da48dee8d ("parisc: mm: don't count preallocated pmds")
    introduced a memory leak.
    
    After this commit, the 'return' statement in pmd_free is executed in all
    cases. Even for pmd that are not attached to the pgd.  So 'free_pages'
    can never be called anymore, leading to a memory leak.
    
    Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
    Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
    Acked-by: Mikulas Patocka <mpatocka@redhat.com>
    Acked-by: Helge Deller <deller@gmx.de>
    Cc: stable@vger.kernel.org  # v4.0+
    Signed-off-by: Helge Deller <deller@gmx.de>

 arch/parisc/include/asm/pgalloc.h |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

commit ad167680a92c235b342491acdde96e38987e6aa3
Author: Seymour, Shane M <shane.seymour@hp.com>
Date:   Thu Jul 2 12:01:10 2015 +0000

    st: null pointer dereference panic caused by use after kref_put by st_open
    
    Two SLES11 SP3 servers encountered similar crashes simultaneously
    following some kind of SAN/tape target issue:
    
    ...
    qla2xxx [0000:81:00.0]-801c:3: Abort command issued nexus=3:0:2 --  1 2002.
    qla2xxx [0000:81:00.0]-801c:3: Abort command issued nexus=3:0:2 --  1 2002.
    qla2xxx [0000:81:00.0]-8009:3: DEVICE RESET ISSUED nexus=3:0:2 cmd=ffff882f89c2c7c0.
    qla2xxx [0000:81:00.0]-800c:3: do_reset failed for cmd=ffff882f89c2c7c0.
    qla2xxx [0000:81:00.0]-800f:3: DEVICE RESET FAILED: Task management failed nexus=3:0:2 cmd=ffff882f89c2c7c0.
    qla2xxx [0000:81:00.0]-8009:3: TARGET RESET ISSUED nexus=3:0:2 cmd=ffff882f89c2c7c0.
    qla2xxx [0000:81:00.0]-800c:3: do_reset failed for cmd=ffff882f89c2c7c0.
    qla2xxx [0000:81:00.0]-800f:3: TARGET RESET FAILED: Task management failed nexus=3:0:2 cmd=ffff882f89c2c7c0.
    qla2xxx [0000:81:00.0]-8012:3: BUS RESET ISSUED nexus=3:0:2.
    qla2xxx [0000:81:00.0]-802b:3: BUS RESET SUCCEEDED nexus=3:0:2.
    qla2xxx [0000:81:00.0]-505f:3: Link is operational (8 Gbps).
    qla2xxx [0000:81:00.0]-8018:3: ADAPTER RESET ISSUED nexus=3:0:2.
    qla2xxx [0000:81:00.0]-00af:3: Performing ISP error recovery - ha=ffff88bf04d18000.
     rport-3:0-0: blocked FC remote port time out: removing target and saving binding
    qla2xxx [0000:81:00.0]-505f:3: Link is operational (8 Gbps).
    qla2xxx [0000:81:00.0]-8017:3: ADAPTER RESET SUCCEEDED nexus=3:0:2.
     rport-2:0-0: blocked FC remote port time out: removing target and saving binding
    sg_rq_end_io: device detached
    BUG: unable to handle kernel NULL pointer dereference at 00000000000002a8
    IP: [<ffffffff8133b268>] __pm_runtime_idle+0x28/0x90
    PGD 7e6586f067 PUD 7e5af06067 PMD 0 [1739975.390354] Oops: 0002 [#1] SMP
    CPU 0
    ...
    Supported: No, Proprietary modules are loaded [1739975.390463]
    Pid: 27965, comm: ABCD Tainted: PF           X 3.0.101-0.29-default #1 HP ProLiant DL580 Gen8
    RIP: 0010:[<ffffffff8133b268>]  [<ffffffff8133b268>] __pm_runtime_idle+0x28/0x90
    RSP: 0018:ffff8839dc1e7c68  EFLAGS: 00010202
    RAX: 0000000000000000 RBX: ffff883f0592fc00 RCX: 0000000000000090
    RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000138
    RBP: 0000000000000138 R08: 0000000000000010 R09: ffffffff81bd39d0
    R10: 00000000000009c0 R11: ffffffff81025790 R12: 0000000000000001
    R13: ffff883022212b80 R14: 0000000000000004 R15: ffff883022212b80
    FS:  00007f8e54560720(0000) GS:ffff88407f800000(0000) knlGS:0000000000000000
    CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
    CR2: 00000000000002a8 CR3: 0000007e6ced6000 CR4: 00000000001407f0
    DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
    DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
    Process ABCD (pid: 27965, threadinfo ffff8839dc1e6000, task ffff883592e0c640)
    Stack:
     ffff883f0592fc00 00000000fffffffa 0000000000000001 ffff883022212b80
     ffff883eff772400 ffffffffa03fa309 0000000000000000 0000000000000000
     ffffffffa04003a0 ffff883f063196c0 ffff887f0379a930 ffffffff8115ea1e
    Call Trace:
     [<ffffffffa03fa309>] st_open+0x129/0x240 [st]
     [<ffffffff8115ea1e>] chrdev_open+0x13e/0x200
     [<ffffffff811588a8>] __dentry_open+0x198/0x310
     [<ffffffff81167d74>] do_last+0x1f4/0x800
     [<ffffffff81168fe9>] path_openat+0xd9/0x420
     [<ffffffff8116946c>] do_filp_open+0x4c/0xc0
     [<ffffffff8115a00f>] do_sys_open+0x17f/0x250
     [<ffffffff81468d92>] system_call_fastpath+0x16/0x1b
     [<00007f8e4f617fd0>] 0x7f8e4f617fcf
    Code: eb d3 90 48 83 ec 28 40 f6 c6 04 48 89 6c 24 08 4c 89 74 24 20 48 89 fd 48 89 1c 24 4c 89 64 24 10 41 89 f6 4c 89 6c 24 18 74 11 <f0> ff 8f 70 01 00 00 0f 94 c0 45 31 ed 84 c0 74 2b 4c 8d a5 a0
    RIP  [<ffffffff8133b268>] __pm_runtime_idle+0x28/0x90
     RSP <ffff8839dc1e7c68>
    CR2: 00000000000002a8
    
    Analysis reveals the cause of the crash to be due to STp->device
    being NULL. The pointer was NULLed via scsi_tape_put(STp) when it
    calls scsi_tape_release(). In st_open() we jump to err_out after
    scsi_block_when_processing_errors() completes and returns the
    device as offline (sdev_state was SDEV_DEL):
    
    1180 /* Open the device. Needs to take the BKL only because of incrementing the SCSI host
    1181    module count. */
    1182 static int st_open(struct inode *inode, struct file *filp)
    1183 {
    1184         int i, retval = (-EIO);
    1185         int resumed = 0;
    1186         struct scsi_tape *STp;
    1187         struct st_partstat *STps;
    1188         int dev = TAPE_NR(inode);
    1189         char *name;
    ...
    1217         if (scsi_autopm_get_device(STp->device) < 0) {
    1218                 retval = -EIO;
    1219                 goto err_out;
    1220         }
    1221         resumed = 1;
    1222         if (!scsi_block_when_processing_errors(STp->device)) {
    1223                 retval = (-ENXIO);
    1224                 goto err_out;
    1225         }
    ...
    1264  err_out:
    1265         normalize_buffer(STp->buffer);
    1266         spin_lock(&st_use_lock);
    1267         STp->in_use = 0;
    1268         spin_unlock(&st_use_lock);
    1269         scsi_tape_put(STp); <-- STp->device = 0 after this
    1270         if (resumed)
    1271                 scsi_autopm_put_device(STp->device);
    1272         return retval;
    
    The ref count for the struct scsi_tape had already been reduced
    to 1 when the .remove method of the st module had been called.
    The kref_put() in scsi_tape_put() caused scsi_tape_release()
    to be called:
    
    0266 static void scsi_tape_put(struct scsi_tape *STp)
    0267 {
    0268         struct scsi_device *sdev = STp->device;
    0269
    0270         mutex_lock(&st_ref_mutex);
    0271         kref_put(&STp->kref, scsi_tape_release); <-- calls this
    0272         scsi_device_put(sdev);
    0273         mutex_unlock(&st_ref_mutex);
    0274 }
    
    In scsi_tape_release() the struct scsi_device in the struct
    scsi_tape gets set to NULL:
    
    4273 static void scsi_tape_release(struct kref *kref)
    4274 {
    4275         struct scsi_tape *tpnt = to_scsi_tape(kref);
    4276         struct gendisk *disk = tpnt->disk;
    4277
    4278         tpnt->device = NULL; <<<---- where the dev is nulled
    4279
    4280         if (tpnt->buffer) {
    4281                 normalize_buffer(tpnt->buffer);
    4282                 kfree(tpnt->buffer->reserved_pages);
    4283                 kfree(tpnt->buffer);
    4284         }
    4285
    4286         disk->private_data = NULL;
    4287         put_disk(disk);
    4288         kfree(tpnt);
    4289         return;
    4290 }
    
    Although the problem was reported on SLES11.3 the problem appears
    in linux-next as well.
    
    The crash is fixed by reordering the code so we no longer access
    the struct scsi_tape after the kref_put() is done on it in st_open().
    
    Signed-off-by: Shane Seymour <shane.seymour@hp.com>
    Signed-off-by: Darren Lavender <darren.lavender@hp.com>
    Reviewed-by: Johannes Thumshirn <jthumshirn@suse.com>
    Acked-by: Kai Mäkisara <kai.makisara@kolumbus.fi>
    Cc: stable@vger.kernel.org
    Signed-off-by: James Bottomley <JBottomley@Odin.com>

 drivers/scsi/st.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

commit 17389660416307cfab2095080c1e4471ee804f99
Author: Nicolas Iooss <nicolas.iooss_linux@m4x.org>
Date:   Fri Jul 17 16:23:42 2015 -0700

    include, lib: add __printf attributes to several function prototypes
    
    Using __printf attributes helps to detect several format string issues
    at compile time (even though -Wformat-security is currently disabled in
    Makefile).  For example it can detect when formatting a pointer as a
    number, like the issue fixed in commit a3fa71c40f18 ("wl18xx: show
    rx_frames_per_rates as an array as it really is"), or when the arguments
    do not match the format string, c.f.  for example commit 5ce1aca81435
    ("reiserfs: fix __RASSERT format string").
    
    To prevent similar bugs in the future, add a __printf attribute to every
    function prototype which needs one in include/linux/ and lib/.  These
    functions were mostly found by using gcc's -Wsuggest-attribute=format
    flag.
    
    Signed-off-by: Nicolas Iooss <nicolas.iooss_linux@m4x.org>
    Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    Cc: Felipe Balbi <balbi@ti.com>
    Cc: Joel Becker <jlbec@evilplan.org>
    Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
    Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
    
    Conflicts:
    
    	include/linux/clkdev.h
    	include/linux/configfs.h
    	include/linux/printk.h

 include/linux/clkdev.h    |    5 +++--
 include/linux/compat.h    |    2 +-
 include/linux/configfs.h  |    3 ++-
 include/linux/cpu.h       |    7 ++++---
 include/linux/dcache.h    |    3 ++-
 include/linux/device.h    |   15 +++++++--------
 include/linux/iommu.h     |    2 +-
 include/linux/kernel.h    |    9 +++++----
 include/linux/kobject.h   |    5 +++--
 include/linux/mmiotrace.h |    2 +-
 include/linux/printk.h    |    6 +++---
 lib/kobject.c             |    5 +++--
 12 files changed, 35 insertions(+), 29 deletions(-)

commit 41d349e4ee5c4982523f42946a91bb78aa2a7cf6
Author: Joonsoo Kim <js1304@gmail.com>
Date:   Fri Jul 17 16:24:15 2015 -0700

    mm/page_owner: fix possible access violation
    
    When I tested my new patches, I found that page pointer which is used
    for setting page_owner information is changed.  This is because page
    pointer is used to set new migratetype in loop.  After this work, page
    pointer could be out of bound.  If this wrong pointer is used for
    page_owner, access violation happens.  Below is error message that I
    got.
    
      BUG: unable to handle kernel paging request at 0000000000b00018
      IP: [<ffffffff81025f30>] save_stack_address+0x30/0x40
      PGD 1af2d067 PUD 166e0067 PMD 0
      Oops: 0002 [#1] SMP
      ...snip...
      Call Trace:
        print_context_stack+0xcf/0x100
        dump_trace+0x15f/0x320
        save_stack_trace+0x2f/0x50
        __set_page_owner+0x46/0x70
        __isolate_free_page+0x1f7/0x210
        split_free_page+0x21/0xb0
        isolate_freepages_block+0x1e2/0x410
        compaction_alloc+0x22d/0x2d0
        migrate_pages+0x289/0x8b0
        compact_zone+0x409/0x880
        compact_zone_order+0x6d/0x90
        try_to_compact_pages+0x110/0x210
        __alloc_pages_direct_compact+0x3d/0xe6
        __alloc_pages_nodemask+0x6cd/0x9a0
        alloc_pages_current+0x91/0x100
        runtest_store+0x296/0xa50
        simple_attr_write+0xbd/0xe0
        __vfs_write+0x28/0xf0
        vfs_write+0xa9/0x1b0
        SyS_write+0x46/0xb0
        system_call_fastpath+0x16/0x75
    
    This patch fixes this error by moving up set_page_owner().
    
    Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
    Cc: Mel Gorman <mgorman@suse.de>
    Cc: Vlastimil Babka <vbabka@suse.cz>
    Acked-by: Minchan Kim <minchan@kernel.org>
    Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
    Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

 mm/page_alloc.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

commit c7fc195271c087aaf6e7b9c19d632a03d0dcd44f
Author: Joonsoo Kim <js1304@gmail.com>
Date:   Fri Jul 17 16:24:20 2015 -0700

    mm/cma_debug: fix debugging alloc/free interface
    
    CMA has alloc/free interface for debugging.  It is intended that
    alloc/free occurs in specific CMA region, but, currently, alloc/free
    interface is on root dir due to the bug so we can't select CMA region
    where alloc/free happens.
    
    This patch fixes this problem by making alloc/free interface per CMA
    region.
    
    Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
    Acked-by: Michal Nazarewicz <mina86@mina86.com>
    Cc: Sasha Levin <sasha.levin@oracle.com>
    Cc: Stefan Strogin <stefan.strogin@gmail.com>
    Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
    Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

 mm/cma_debug.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

commit bdce4b16c357b6f1aa0de2ebc1e9e737de7b3835
Author: Joonsoo Kim <js1304@gmail.com>
Date:   Fri Jul 17 16:24:23 2015 -0700

    mm/cma_debug: correct size input to bitmap function
    
    In CMA, 1 bit in bitmap means 1 << order_per_bits pages so size of
    bitmap is cma->count >> order_per_bits rather than just cma->count.
    This patch fixes it.
    
    Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
    Acked-by: Michal Nazarewicz <mina86@mina86.com>
    Cc: Sasha Levin <sasha.levin@oracle.com>
    Cc: Stefan Strogin <stefan.strogin@gmail.com>
    Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
    Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

 mm/cma_debug.c |    7 ++++---
 1 files changed, 4 insertions(+), 3 deletions(-)

commit 9fdcb2243392e451c0dead8c1056085cedc295d9
Author: Ming Lei <ming.lei@canonical.com>
Date:   Thu Jul 16 19:53:22 2015 +0800

    blk-mq: set default timeout as 30 seconds
    
    It is reasonable to set default timeout of request as 30 seconds instead of
    30000 ticks, which may be 300 seconds if HZ is 100, for example, some arm64
    based systems may choose 100 HZ.
    
    Signed-off-by: Ming Lei <ming.lei@canonical.com>
    Fixes: c76cbbcf4044 ("blk-mq: put blk_queue_rq_timeout together in blk_mq_init_queue()"
    Signed-off-by: Jens Axboe <axboe@fb.com>

 block/blk-mq.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

commit 1a4d0e757cc0e4685c9df14a70a1ac589f25a094
Author: WANG Cong <xiyou.wangcong@gmail.com>
Date:   Tue Jul 14 16:35:54 2015 +0300

    ipvlan: use rcu_deference_bh() in ipvlan_queue_xmit()
    
    In tx path rcu_read_lock_bh() is held, so we need rcu_deference_bh().
    This fixes the following warning:
    
     ===============================
     [ INFO: suspicious RCU usage. ]
     4.1.0-rc1+ #1007 Not tainted
     -------------------------------
     drivers/net/ipvlan/ipvlan.h:106 suspicious rcu_dereference_check() usage!
    
     other info that might help us debug this:
    
     rcu_scheduler_active = 1, debug_locks = 0
     1 lock held by dhclient/1076:
      #0:  (rcu_read_lock_bh){......}, at: [<ffffffff817e8d84>] rcu_lock_acquire+0x0/0x26
    
     stack backtrace:
     CPU: 2 PID: 1076 Comm: dhclient Not tainted 4.1.0-rc1+ #1007
     Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
      0000000000000001 ffff8800d381bac8 ffffffff81a4154f 000000003c1a3c19
      ffff8800d4d0a690 ffff8800d381baf8 ffffffff810b849f ffff880117d41148
      ffff880117d40000 ffff880117d40068 0000000000000156 ffff8800d381bb18
     Call Trace:
      [<ffffffff81a4154f>] dump_stack+0x4c/0x65
      [<ffffffff810b849f>] lockdep_rcu_suspicious+0x107/0x110
      [<ffffffff8165a522>] ipvlan_port_get_rcu+0x47/0x4e
      [<ffffffff8165ad14>] ipvlan_queue_xmit+0x35/0x450
      [<ffffffff817ea45d>] ? rcu_read_unlock+0x3e/0x5f
      [<ffffffff810a20bf>] ? local_clock+0x19/0x22
      [<ffffffff810b4781>] ? __lock_is_held+0x39/0x52
      [<ffffffff8165b64c>] ipvlan_start_xmit+0x1b/0x44
      [<ffffffff817edf7f>] dev_hard_start_xmit+0x2ae/0x467
      [<ffffffff817ee642>] __dev_queue_xmit+0x50a/0x60c
      [<ffffffff817ee7a7>] dev_queue_xmit_sk+0x13/0x15
      [<ffffffff81997596>] dev_queue_xmit+0x10/0x12
      [<ffffffff8199b41c>] packet_sendmsg+0xb6b/0xbdf
      [<ffffffff810b5ea7>] ? mark_lock+0x2e/0x226
      [<ffffffff810a1fcc>] ? sched_clock_cpu+0x9e/0xb7
      [<ffffffff817d56f9>] sock_sendmsg_nosec+0x12/0x1d
      [<ffffffff817d7257>] sock_sendmsg+0x29/0x2e
      [<ffffffff817d72cc>] sock_write_iter+0x70/0x91
      [<ffffffff81199563>] __vfs_write+0x7e/0xa7
      [<ffffffff811996bc>] vfs_write+0x92/0xe8
      [<ffffffff811997d7>] SyS_write+0x47/0x7e
      [<ffffffff81a4d517>] system_call_fastpath+0x12/0x6f
    
    Fixes: 2ad7bf363841 ("ipvlan: Initial check-in of the IPVLAN driver.")
    Cc: Mahesh Bandewar <maheshb@google.com>
    Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
    Acked-by: Mahesh Bandewar <maheshb@google.com>
    Acked-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru>
    Signed-off-by: David S. Miller <davem@davemloft.net>

 drivers/net/ipvlan/ipvlan.h      |    5 +++++
 drivers/net/ipvlan/ipvlan_core.c |    2 +-
 2 files changed, 6 insertions(+), 1 deletions(-)

commit 748406865b681031a76395feff1a21c70becfbb0
Author: Alexei Starovoitov <ast@plumgrid.com>
Date:   Tue Jul 14 12:15:19 2015 -0700

    tc: act_bpf: fix memory leak
    
    prog->bpf_ops is populated when act_bpf is used with classic BPF and
    prog->bpf_name is optionally used with extended BPF.
    Fix memory leak when act_bpf is released.
    
    Fixes: d23b8ad8ab23 ("tc: add BPF based action")
    Fixes: a8cb5f556b56 ("act_bpf: add initial eBPF support for actions")
    Acked-by: Daniel Borkmann <daniel@iogearbox.net>
    Signed-off-by: Alexei Starovoitov <ast@plumgrid.com>
    Signed-off-by: David S. Miller <davem@davemloft.net>

 net/sched/act_bpf.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

commit 2e4619c3f6717c3574c94203d4acf985b6edf05b
Author: WANG Cong <xiyou.wangcong@gmail.com>
Date:   Tue Jul 14 11:21:58 2015 -0700

    fq_codel: fix return value of fq_codel_drop()
    
    The ->drop() is supposed to return the number of bytes it dropped,
    however fq_codel_drop() returns the index of the flow where it drops
    a packet from.
    
    Fix this by introducing a helper to wrap fq_codel_drop().
    
    Cc: Eric Dumazet <edumazet@google.com>
    Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
    Signed-off-by: Cong Wang <cwang@twopensource.com>
    Acked-by: Eric Dumazet <edumazet@google.com>
    Signed-off-by: David S. Miller <davem@davemloft.net>

 net/sched/sch_fq_codel.c |   11 ++++++++++-
 1 files changed, 10 insertions(+), 1 deletions(-)

commit 18294b99527edea4cba5cc5aca498d23eafaa81f
Author: WANG Cong <xiyou.wangcong@gmail.com>
Date:   Tue Jul 14 11:21:57 2015 -0700

    net_sched: fix a use-after-free in sfq
    
    Fixes: 25331d6ce42b ("net: sched: implement qstat helper routines")
    Cc: John Fastabend <john.fastabend@gmail.com>
    Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
    Signed-off-by: Cong Wang <cwang@twopensource.com>
    Signed-off-by: David S. Miller <davem@davemloft.net>

 net/sched/sch_sfq.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

commit c0cd739353abe2da2e9e08fef1f7ae4e6ae94a0f
Author: WANG Cong <xiyou.wangcong@gmail.com>
Date:   Mon Jul 13 12:30:07 2015 -0700

    fq_codel: fix a use-after-free
    
    Fixes: 25331d6ce42b ("net: sched: implement qstat helper routines")
    Cc: John Fastabend <john.fastabend@gmail.com>
    Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
    Signed-off-by: Cong Wang <cwang@twopensource.com>
    Acked-by: Eric Dumazet <edumazet@google.com>
    Signed-off-by: David S. Miller <davem@davemloft.net>

 net/sched/sch_fq_codel.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

commit 5309e574e2fc2c9eb51e3c6d0c18b963e54b6af3
Author: Daniel Borkmann <daniel@iogearbox.net>
Date:   Mon Jul 13 00:06:02 2015 +0200

    rtnetlink: reject non-IFLA_VF_PORT attributes inside IFLA_VF_PORTS
    
    Similarly as in commit 4f7d2cdfdde7 ("rtnetlink: verify IFLA_VF_INFO
    attributes before passing them to driver"), we have a double nesting
    of netlink attributes, i.e. IFLA_VF_PORTS only contains IFLA_VF_PORT
    that is nested itself. While IFLA_VF_PORTS is a verified attribute
    from ifla_policy[], we only check if the IFLA_VF_PORTS container has
    IFLA_VF_PORT attributes and then pass the attribute's content itself
    via nla_parse_nested(). It would be more correct to reject inner types
    other than IFLA_VF_PORT instead of continuing parsing and also similarly
    as in commit 4f7d2cdfdde7, to check for a minimum of NLA_HDRLEN.
    
    Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
    Cc: Roopa Prabhu <roopa@cumulusnetworks.com>
    Cc: Scott Feldman <sfeldma@gmail.com>
    Cc: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
    Acked-by: Roopa Prabhu <roopa@cumulusnetworks.com>
    Signed-off-by: David S. Miller <davem@davemloft.net>

 net/core/rtnetlink.c |   11 +++++++----
 1 files changed, 7 insertions(+), 4 deletions(-)

commit 60e851424772877a48d95b4614a35ca7f8922b02
Author: Herbert Xu <herbert@gondor.apana.org.au>
Date:   Mon Jul 13 16:04:13 2015 +0800

    net: Clone skb before setting peeked flag
    
    Shared skbs must not be modified and this is crucial for broadcast
    and/or multicast paths where we use it as an optimisation to avoid
    unnecessary cloning.
    
    The function skb_recv_datagram breaks this rule by setting peeked
    without cloning the skb first.  This causes funky races which leads
    to double-free.
    
    This patch fixes this by cloning the skb and replacing the skb
    in the list when setting skb->peeked.
    
    Fixes: a59322be07c9 ("[UDP]: Only increment counter on first peek/recv")
    Reported-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru>
    Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
    Signed-off-by: David S. Miller <davem@davemloft.net>

 net/core/datagram.c |   41 ++++++++++++++++++++++++++++++++++++++---
 1 files changed, 38 insertions(+), 3 deletions(-)

commit e8e18c6e6e66399c6c81847457e216931c78888a
Author: Richard Stearn <richard@rns-stearn.demon.co.uk>
Date:   Mon Jul 13 11:38:24 2015 +0200

    NET: AX.25: Stop heartbeat timer on disconnect.
    
    This may result in a kernel panic.  The bug has always existed but
    somehow we've run out of luck now and it bites.
    
    Signed-off-by: Richard Stearn <richard@rns-stearn.demon.co.uk>
    Cc: stable@vger.kernel.org	# all branches
    Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
    Signed-off-by: David S. Miller <davem@davemloft.net>

 net/ax25/ax25_subr.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

commit 6091b9490e663f1eb1195581b3c93fc752014aeb
Author: Herbert Xu <herbert@gondor.apana.org.au>
Date:   Mon Jul 13 20:01:42 2015 +0800

    net: Fix skb csum races when peeking
    
    When we calculate the checksum on the recv path, we store the
    result in the skb as an optimisation in case we need the checksum
    again down the line.
    
    This is in fact bogus for the MSG_PEEK case as this is done without
    any locking.  So multiple threads can peek and then store the result
    to the same skb, potentially resulting in bogus skb states.
    
    This patch fixes this by only storing the result if the skb is not
    shared.  This preserves the optimisations for the few cases where
    it can be done safely due to locking or other reasons, e.g., SIOCINQ.
    
    Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
    Acked-by: Eric Dumazet <edumazet@google.com>
    Signed-off-by: David S. Miller <davem@davemloft.net>

 net/core/datagram.c |   15 +++++++++------
 1 files changed, 9 insertions(+), 6 deletions(-)

commit 03c466bdf7bbedcd25ee0ec9c0292967b44cc477
Author: Dan Carpenter <dan.carpenter@oracle.com>
Date:   Sun Jul 12 01:20:55 2015 +0300

    net/xen-netback: off by one in BUG_ON() condition
    
    The > should be >=.  I also added spaces around the '-' operations so
    the code is a little more consistent and matches the condition better.
    
    Fixes: f53c3fe8dad7 ('xen-netback: Introduce TX grant mapping')
    Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
    Signed-off-by: David S. Miller <davem@davemloft.net>

 drivers/net/xen-netback/netback.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

commit ed39de3e75da10b25c2bb469c3be5c09049474d0
Author: Neil Horman <nhorman@tuxdriver.com>
Date:   Tue Jul 7 14:02:18 2015 -0400

    vmxnet3: prevent receive getting out of sequence on napi poll
    
    vmxnet3's current napi path is built to count every rx descriptor we recieve,
    and use that as a count of the napi budget.  That means its possible to return
    from a napi poll halfway through recieving a fragmented packet accross multiple
    dma descriptors.  If that happens, the next napi poll will start with the
    descriptor ring in an improper state (e.g. the first descriptor we look at may
    have the end-of-packet bit set), which will cause a BUG halt in the driver.
    
    Fix the issue by only counting whole received packets in the napi poll and
    returning that value, rather than the descriptor count.
    
    Tested by the reporter and myself, successfully
    
    Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
    CC: Shreyas Bhatewara <sbhatewara@vmware.com>
    CC: "David S. Miller" <davem@davemloft.net>
    Acked-by: Andy Gospodarek <gospo@cumulusnetworks.com>
    Signed-off-by: David S. Miller <davem@davemloft.net>

 drivers/net/vmxnet3/vmxnet3_drv.c |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

commit 3892929957683de4df7b0e8a0c17d7ebd5ca3e4f
Author: Johannes Thumshirn <jthumshirn@suse.de>
Date:   Wed Jul 8 17:16:49 2015 +0200

    macvtap: Destroy minor_idr on module_exit
    
    Destroy minor_idr on module_exit, reclaiming the allocated memory.
    
    This was detected by the following semantic patch (written by Luis Rodriguez
    <mcgrof@suse.com>)
    <SmPL>
    @ defines_module_init @
    declarer name module_init, module_exit;
    declarer name DEFINE_IDR;
    identifier init;
    @@
    
    module_init(init);
    
    @ defines_module_exit @
    identifier exit;
    @@
    
    module_exit(exit);
    
    @ declares_idr depends on defines_module_init && defines_module_exit @
    identifier idr;
    @@
    
    DEFINE_IDR(idr);
    
    @ on_exit_calls_destroy depends on declares_idr && defines_module_exit @
    identifier declares_idr.idr, defines_module_exit.exit;
    @@
    
    exit(void)
    {
     ...
     idr_destroy(&idr);
     ...
    }
    
    @ missing_module_idr_destroy depends on declares_idr && defines_module_exit && !on_exit_calls_destroy @
    identifier declares_idr.idr, defines_module_exit.exit;
    @@
    
    exit(void)
    {
     ...
     +idr_destroy(&idr);
    }
    </SmPL>
    
    Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de>
    Signed-off-by: David S. Miller <davem@davemloft.net>

 drivers/net/macvtap.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

commit ae8298739e89fcd27c26a55ee7633068ad39f201
Author: Vaishali Thakkar <vthakkar1994@gmail.com>
Date:   Wed Jul 8 10:49:30 2015 +0530

    net: systemport: Use eth_hw_addr_random
    
    Use eth_hw_addr_random() instead of calling random_ether_addr().
    Here, this change is setting addr_assign_type to NET_ADDR_RANDOM.
    
    The Coccinelle semantic patch that performs this transformation
    is as follows:
    
    @@
    identifier a,b;
    @@
    
    -random_ether_addr(a->b);
    +eth_hw_addr_random(a);
    
    Signed-off-by: Vaishali Thakkar <vthakkar1994@gmail.com>
    Tested-by: Florian Fainelli <f.fainelli@gmail.com>
    Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
    Signed-off-by: David S. Miller <davem@davemloft.net>

 drivers/net/ethernet/broadcom/bcmsysport.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

commit eee71120eb1a9bb5289bba524cd8a1d3c86f7916
Author: Vutla, Lokesh <lokeshvutla@ti.com>
Date:   Thu Jul 2 18:33:28 2015 +0530

    crypto: omap-des - Fix unmapping of dma channels
    
    dma_unmap_sg() is being called twice after completing the
    task. Looks like this is a copy paste error when creating
    des driver.
    With this the following warn appears during boot:
    
    [    4.210457] ------------[ cut here ]------------
    [    4.215114] WARNING: CPU: 0 PID: 0 at lib/dma-debug.c:1080 check_unmap+0x710/0x9a0()
    [    4.222899] omap-des 480a5000.des: DMA-API: device driver tries to free DMA memory it has not allocated [device address=0x00000000ab2ce000] [size=8 bytes]
    [    4.236785] Modules linked in:
    [    4.239860] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.14.39-02999-g1bc045a-dirty #182
    [    4.247918] [<c001678c>] (unwind_backtrace) from [<c0012574>] (show_stack+0x10/0x14)
    [    4.255710] [<c0012574>] (show_stack) from [<c05a37e8>] (dump_stack+0x84/0xb8)
    [    4.262977] [<c05a37e8>] (dump_stack) from [<c0046464>] (warn_slowpath_common+0x68/0x8c)
    [    4.271107] [<c0046464>] (warn_slowpath_common) from [<c004651c>] (warn_slowpath_fmt+0x30/0x40)
    [    4.279854] [<c004651c>] (warn_slowpath_fmt) from [<c02d50a4>] (check_unmap+0x710/0x9a0)
    [    4.287991] [<c02d50a4>] (check_unmap) from [<c02d5478>] (debug_dma_unmap_sg+0x90/0x19c)
    [    4.296128] [<c02d5478>] (debug_dma_unmap_sg) from [<c04a77d8>] (omap_des_done_task+0x1cc/0x3e4)
    [    4.304963] [<c04a77d8>] (omap_des_done_task) from [<c004a090>] (tasklet_action+0x84/0x124)
    [    4.313370] [<c004a090>] (tasklet_action) from [<c004a4ac>] (__do_softirq+0xf0/0x20c)
    [    4.321235] [<c004a4ac>] (__do_softirq) from [<c004a840>] (irq_exit+0x98/0xec)
    [    4.328500] [<c004a840>] (irq_exit) from [<c000f9ac>] (handle_IRQ+0x50/0xb0)
    [    4.335589] [<c000f9ac>] (handle_IRQ) from [<c0008688>] (gic_handle_irq+0x28/0x5c)
    
    Removing the duplicate call to dma_unmap_sg().
    
    Cc: stable@vger.kernel.org
    Reported-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
    Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
    Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

 drivers/crypto/omap-des.c |    3 ---
 1 files changed, 0 insertions(+), 3 deletions(-)

commit 18664b993af1d940bc2fc3a440845840615d77ad
Author: Al Viro <viro@zeniv.linux.org.uk>
Date:   Sun Jul 12 10:34:29 2015 -0400

    9p: don't leave a half-initialized inode sitting around
    
    Cc: stable@vger.kernel.org # all branches
    Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

 fs/9p/vfs_inode.c      |    3 +--
 fs/9p/vfs_inode_dotl.c |    3 +--
 2 files changed, 2 insertions(+), 4 deletions(-)

commit 5490b434dd429b33e1c7eac3c19f0a8db54bd00e
Author: Al Viro <viro@zeniv.linux.org.uk>
Date:   Sun Jul 12 10:39:45 2015 -0400

    fix a braino in ovl_d_select_inode()
    
    when opening a directory we want the overlayfs inode, not one from
    the topmost layer.
    
    Reported-By: Andrey Jr. Melnikov <temnota.am@gmail.com>
    Tested-By: Andrey Jr. Melnikov <temnota.am@gmail.com>
    Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

 fs/overlayfs/inode.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

commit 36b84539390fc30663a7a026eef598c4656124bc
Author: Al Viro <viro@ZenIV.linux.org.uk>
Date:   Wed Jul 8 02:42:38 2015 +0100

    freeing unlinked file indefinitely delayed
    
    	Normally opening a file, unlinking it and then closing will have
    the inode freed upon close() (provided that it's not otherwise busy and
    has no remaining links, of course).  However, there's one case where that
    does *not* happen.  Namely, if you open it by fhandle with cold dcache,
    then unlink() and close().
    
    	In normal case you get d_delete() in unlink(2) notice that dentry
    is busy and unhash it; on the final dput() it will be forcibly evicted from
    dcache, triggering iput() and inode removal.  In this case, though, we end
    up with *two* dentries - disconnected (created by open-by-fhandle) and
    regular one (used by unlink()).  The latter will have its reference to inode
    dropped just fine, but the former will not - it's considered hashed (it
    is on the ->s_anon list), so it will stay around until the memory pressure
    will finally do it in.  As the result, we have the final iput() delayed
    indefinitely.  It's trivial to reproduce -
    
    void flush_dcache(void)
    {
            system("mount -o remount,rw /");
    }
    
    static char buf[20 * 1024 * 1024];
    
    main()
    {
            int fd;
            union {
                    struct file_handle f;
                    char buf[MAX_HANDLE_SZ];
            } x;
            int m;
    
            x.f.handle_bytes = sizeof(x);
            chdir("/root");
            mkdir("foo", 0700);
            fd = open("foo/bar", O_CREAT | O_RDWR, 0600);
            close(fd);
            name_to_handle_at(AT_FDCWD, "foo/bar", &x.f, &m, 0);
            flush_dcache();
            fd = open_by_handle_at(AT_FDCWD, &x.f, O_RDWR);
            unlink("foo/bar");
            write(fd, buf, sizeof(buf));
            system("df .");			/* 20Mb eaten */
            close(fd);
            system("df .");			/* should've freed those 20Mb */
            flush_dcache();
            system("df .");			/* should be the same as #2 */
    }
    
    will spit out something like
    Filesystem     1K-blocks   Used Available Use% Mounted on
    /dev/root         322023 303843      1131 100% /
    Filesystem     1K-blocks   Used Available Use% Mounted on
    /dev/root         322023 303843      1131 100% /
    Filesystem     1K-blocks   Used Available Use% Mounted on
    /dev/root         322023 283282     21692  93% /
    - inode gets freed only when dentry is finally evicted (here we trigger
    than by remount; normally it would've happened in response to memory
    pressure hell knows when).
    
    Cc: stable@vger.kernel.org # v2.6.38+; earlier ones need s/kill_it/unhash_it/
    Acked-by: J. Bruce Fields <bfields@fieldses.org>
    Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

 fs/dcache.c |    7 +++++--
 1 files changed, 5 insertions(+), 2 deletions(-)

commit 96e42524166fe104eb4ce2337ec83d827c5a1f9b
Author: Brad Spengler <spender@grsecurity.net>
Date:   Fri Jul 24 21:17:42 2015 -0400

    cred_subscribers has to do with the ->cred and ->real_cred fields, not our
    delayed_cred field, so don't count it towards it to avoid a BUG() with
    DEBUG_CREDENTIALS enabled

 kernel/cred.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)

commit 79a0711455de96f695e9eaf404a2e5e125ec918d
Merge: 3aae0c0 b917aab
Author: Brad Spengler <spender@grsecurity.net>
Date:   Fri Jul 24 07:30:44 2015 -0400

    Merge branch 'pax-test' into grsec-test
    
    Conflicts:
    	drivers/net/ethernet/amd/xgbe/xgbe-dev.c
    	drivers/tty/serial/8250/8250_core.c
    	fs/proc/generic.c

commit b917aabeb2d7b2f8621726a3741a312141eb823e
Merge: bd9c3c8 c8bde72
Author: Brad Spengler <spender@grsecurity.net>
Date:   Fri Jul 24 07:19:46 2015 -0400

    Update to pax-linux-4.1.3-test7.patch:
    - fixed another silly copy-paste error that would hang the kernel with i386 userland on an amd64 kernel, reported by spender
    - fixed silly copy-paste error that would cause early boot crashes on !PCID systems
    - disable the use of __int128 when the size overflow plugin is enabled
    - fixed plugin compile errors due to the previous update to gcc-common.h
    - Emese fixed a size overflow false positive, reported by gaima (https://forums.grsecurity.net/viewtopic.php?f=3&t=4232)
    
    Merge branch 'linux-4.1.y' into pax-test
    
    Conflicts:
    	include/linux/kmemleak.h

commit 3aae0c06150f2d0edd5de7fdc451fcb9d92f6630
Author: Brad Spengler <spender@grsecurity.net>
Date:   Wed Jul 22 20:06:19 2015 -0400

    fix label typo in PCID alternatives, from pipacs

 arch/x86/kernel/entry_64.S |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

commit 4e8c0f54ad0df5a9bd15a8a7d9dd80dd8f9abbca
Author: Brad Spengler <spender@grsecurity.net>
Date:   Sun Jul 12 11:12:01 2015 -0400

    sm750 constify compile fix

 drivers/staging/sm750fb/sm750.c |   16 +++++++++++-----
 1 files changed, 11 insertions(+), 5 deletions(-)

commit 7b41532287be8596b40ff8a89260a2e77535ab6f
Author: Brad Spengler <spender@grsecurity.net>
Date:   Sun Jul 12 10:33:11 2015 -0400

    Update size_overflow hash table

 .../size_overflow_plugin/size_overflow_hash.data   |  713 +++++++++++++++-----
 1 files changed, 555 insertions(+), 158 deletions(-)

commit 180d814a4601c8f53bb5147cfb902e79a1936e44
Author: Brad Spengler <spender@grsecurity.net>
Date:   Sun Jul 12 02:33:19 2015 -0400

    serial constify compile fixes

 drivers/tty/serial/8250/8250_core.c |    8 +++++---
 drivers/tty/serial/uartlite.c       |    4 ++--
 2 files changed, 7 insertions(+), 5 deletions(-)

commit 338a2a25ce91d3355a1534f889019f7769ca7ba2
Author: Brad Spengler <spender@grsecurity.net>
Date:   Sun Jul 12 02:05:44 2015 -0400

    rtc constify compile fix

 drivers/rtc/rtc-test.c |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

commit 48cf6904def83d1dfd7131960f69c2088d96a8a8
Author: Brad Spengler <spender@grsecurity.net>
Date:   Sun Jul 12 01:45:49 2015 -0400

    more amd xgbe constify compile fixes

 drivers/net/ethernet/amd/xgbe/xgbe-desc.c |    2 +-
 drivers/net/ethernet/amd/xgbe/xgbe-dev.c  |    4 ++--
 drivers/net/ethernet/amd/xgbe/xgbe.h      |    8 ++++----
 3 files changed, 7 insertions(+), 7 deletions(-)

commit edb5beab2ed5cdc8b86cf2c00feded7b1ff7015a
Author: Brad Spengler <spender@grsecurity.net>
Date:   Sun Jul 12 01:26:30 2015 -0400

    hid sensor constify compile fix

 drivers/hid/hid-sensor-custom.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

commit 6426185a4a34d7fcdaad8affcf163378bc2f44a0
Author: Brad Spengler <spender@grsecurity.net>
Date:   Sun Jul 12 01:15:39 2015 -0400

    hid sensor constify fix

 drivers/hid/hid-sensor-custom.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

commit d1a8ca75a5391570183688fc7a769a90ac09c49f
Author: Brad Spengler <spender@grsecurity.net>
Date:   Sun Jul 12 01:09:37 2015 -0400

    constify compile fix on dsa_netdevice_nb

 net/dsa/dsa.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

commit b649e0688cb346fa71b84ff77dc52791c6d418ed
Author: Brad Spengler <spender@grsecurity.net>
Date:   Sun Jul 12 00:57:38 2015 -0400

    more amd xgbe compile fixes

 drivers/net/ethernet/amd/xgbe/xgbe-dev.c |    2 +-
 drivers/net/ethernet/amd/xgbe/xgbe.h     |    4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

commit b4a813cf341440108d351bcd8114d7d6656184dd
Author: Brad Spengler <spender@grsecurity.net>
Date:   Sun Jul 12 00:42:04 2015 -0400

    compile fixes for amd xgbe driver

 drivers/net/ethernet/amd/xgbe/xgbe-dev.c |  144 +++++++++++++++---------------
 1 files changed, 72 insertions(+), 72 deletions(-)

commit d78936ae01718c4f9a3dfe76cdbf4345df050d81
Author: Brad Spengler <spender@grsecurity.net>
Date:   Sun Jul 12 00:13:37 2015 -0400

    compile fix

 grsecurity/gracl_fs.c |    3 ---
 1 files changed, 0 insertions(+), 3 deletions(-)

commit b7255f77200fb7b508be06c7b2dd3d1e3c403a5b
Author: Brad Spengler <spender@grsecurity.net>
Date:   Sun Jul 12 00:07:19 2015 -0400

    compile fix and fix tracefs const modification

 fs/tracefs/inode.c |    6 ++++--
 grsecurity/gracl.c |    4 ++--
 2 files changed, 6 insertions(+), 4 deletions(-)

commit 83873aba9c78a658e782ec826cbb5b0e671e4da9
Author: Brad Spengler <spender@grsecurity.net>
Date:   Sun Jul 12 00:02:28 2015 -0400

    compile fix

 include/linux/capability.h |    8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)

commit a24d90f1ab8314d612035d9fbf8d5de83a0818a8
Author: Brad Spengler <spender@grsecurity.net>
Date:   Sat Jul 11 23:56:19 2015 -0400

    Initial import of grsecurity 3.1 for Linux 4.1

 Documentation/dontdiff                             |    2 +
 Documentation/kernel-parameters.txt                |    7 +
 Makefile                                           |   18 +-
 arch/alpha/include/asm/cache.h                     |    4 +-
 arch/alpha/kernel/osf_sys.c                        |   12 +-
 arch/arm/Kconfig                                   |    1 +
 arch/arm/include/asm/thread_info.h                 |    9 +-
 arch/arm/kernel/process.c                          |    4 +-
 arch/arm/kernel/ptrace.c                           |    9 +
 arch/arm/kernel/traps.c                            |    7 +-
 arch/arm/mm/Kconfig                                |    2 +-
 arch/arm/mm/fault.c                                |   40 +-
 arch/arm/mm/mmap.c                                 |    8 +-
 arch/arm/net/bpf_jit_32.c                          |    4 +
 arch/avr32/include/asm/cache.h                     |    4 +-
 arch/blackfin/include/asm/cache.h                  |    3 +-
 arch/cris/include/arch-v10/arch/cache.h            |    3 +-
 arch/cris/include/arch-v32/arch/cache.h            |    3 +-
 arch/frv/include/asm/cache.h                       |    3 +-
 arch/frv/mm/elf-fdpic.c                            |    4 +-
 arch/hexagon/include/asm/cache.h                   |    6 +-
 arch/ia64/Kconfig                                  |    1 +
 arch/ia64/include/asm/cache.h                      |    3 +-
 arch/ia64/kernel/sys_ia64.c                        |    2 +
 arch/ia64/mm/hugetlbpage.c                         |    2 +
 arch/m32r/include/asm/cache.h                      |    4 +-
 arch/m68k/include/asm/cache.h                      |    4 +-
 arch/metag/mm/hugetlbpage.c                        |    1 +
 arch/microblaze/include/asm/cache.h                |    3 +-
 arch/mips/Kconfig                                  |    1 +
 arch/mips/include/asm/cache.h                      |    3 +-
 arch/mips/include/asm/thread_info.h                |   11 +-
 arch/mips/kernel/irq.c                             |    3 +
 arch/mips/kernel/ptrace.c                          |    9 +
 arch/mips/mm/mmap.c                                |    4 +-
 arch/mn10300/proc-mn103e010/include/proc/cache.h   |    4 +-
 arch/mn10300/proc-mn2ws0050/include/proc/cache.h   |    4 +-
 arch/openrisc/include/asm/cache.h                  |    4 +-
 arch/parisc/include/asm/cache.h                    |    5 +-
 arch/parisc/kernel/sys_parisc.c                    |    4 +
 arch/powerpc/Kconfig                               |    1 +
 arch/powerpc/include/asm/cache.h                   |    3 +-
 arch/powerpc/include/asm/thread_info.h             |    5 +-
 arch/powerpc/kernel/Makefile                       |    2 +
 arch/powerpc/kernel/irq.c                          |    3 +
 arch/powerpc/kernel/process.c                      |   10 +-
 arch/powerpc/kernel/ptrace.c                       |   14 +
 arch/powerpc/kernel/traps.c                        |    5 +
 arch/powerpc/mm/slice.c                            |    2 +-
 arch/s390/include/asm/cache.h                      |    4 +-
 arch/score/include/asm/cache.h                     |    4 +-
 arch/sh/include/asm/cache.h                        |    3 +-
 arch/sh/mm/mmap.c                                  |    6 +-
 arch/sparc/include/asm/cache.h                     |    4 +-
 arch/sparc/include/asm/pgalloc_64.h                |    1 +
 arch/sparc/include/asm/thread_info_64.h            |    8 +-
 arch/sparc/kernel/process_32.c                     |    6 +-
 arch/sparc/kernel/process_64.c                     |    8 +-
 arch/sparc/kernel/ptrace_64.c                      |   14 +
 arch/sparc/kernel/sys_sparc_64.c                   |    8 +-
 arch/sparc/kernel/syscalls.S                       |    8 +-
 arch/sparc/kernel/traps_32.c                       |    8 +-
 arch/sparc/kernel/traps_64.c                       |   28 +-
 arch/sparc/kernel/unaligned_64.c                   |    2 +-
 arch/sparc/mm/fault_64.c                           |    2 +-
 arch/sparc/mm/hugetlbpage.c                        |   15 +-
 arch/tile/Kconfig                                  |    1 +
 arch/tile/include/asm/cache.h                      |    3 +-
 arch/tile/mm/hugetlbpage.c                         |    2 +
 arch/um/include/asm/cache.h                        |    3 +-
 arch/unicore32/include/asm/cache.h                 |    6 +-
 arch/x86/Kconfig                                   |    5 +
 arch/x86/ia32/ia32_aout.c                          |    2 +
 arch/x86/include/asm/floppy.h                      |   20 +-
 arch/x86/include/asm/io.h                          |    2 +-
 arch/x86/include/asm/page.h                        |   12 +-
 arch/x86/include/asm/paravirt_types.h              |   23 +-
 arch/x86/include/asm/processor.h                   |    2 +-
 arch/x86/include/asm/thread_info.h                 |    8 +-
 arch/x86/kernel/dumpstack.c                        |   10 +-
 arch/x86/kernel/dumpstack_32.c                     |    2 +-
 arch/x86/kernel/dumpstack_64.c                     |    2 +-
 arch/x86/kernel/entry_32.S                         |    2 +-
 arch/x86/kernel/entry_64.S                         |    2 +-
 arch/x86/kernel/espfix_64.c                        |    2 +-
 arch/x86/kernel/ioport.c                           |   13 +
 arch/x86/kernel/irq_32.c                           |    3 +
 arch/x86/kernel/irq_64.c                           |    4 +
 arch/x86/kernel/msr.c                              |   10 +
 arch/x86/kernel/ptrace.c                           |   28 +
 arch/x86/kernel/signal.c                           |    9 +-
 arch/x86/kernel/sys_i386_32.c                      |    9 +-
 arch/x86/kernel/sys_x86_64.c                       |    8 +-
 arch/x86/kernel/traps.c                            |    5 +
 arch/x86/kernel/verify_cpu.S                       |    1 +
 arch/x86/kernel/vm86_32.c                          |   16 +
 arch/x86/kvm/lapic.h                               |    2 +-
 arch/x86/lib/usercopy.c                            |    2 +-
 arch/x86/mm/fault.c                                |   12 +-
 arch/x86/mm/hugetlbpage.c                          |   15 +-
 arch/x86/mm/init.c                                 |   66 +-
 arch/x86/mm/init_32.c                              |    6 +-
 arch/x86/net/bpf_jit_comp.c                        |    4 +
 arch/x86/platform/efi/efi_64.c                     |    2 +-
 arch/x86/xen/Kconfig                               |    1 +
 arch/xtensa/variants/dc232b/include/variant/core.h |    2 +-
 arch/xtensa/variants/fsf/include/variant/core.h    |    3 +-
 drivers/acpi/acpica/hwxfsleep.c                    |   11 +-
 drivers/acpi/custom_method.c                       |    4 +
 drivers/block/cciss.h                              |   30 +-
 drivers/block/smart1,2.h                           |   40 +-
 drivers/cdrom/cdrom.c                              |    2 +-
 drivers/char/Kconfig                               |    4 +-
 drivers/char/genrtc.c                              |    1 +
 drivers/char/mem.c                                 |   17 +
 drivers/char/random.c                              |    5 +-
 drivers/cpufreq/sparc-us3-cpufreq.c                |    2 -
 drivers/firewire/ohci.c                            |    4 +
 drivers/gpu/drm/drm_context.c                      |   50 +-
 drivers/gpu/drm/drm_drv.c                          |   11 +-
 drivers/gpu/drm/drm_lock.c                         |   18 +-
 drivers/gpu/drm/i915/i915_dma.c                    |    2 +
 drivers/gpu/drm/nouveau/nouveau_drm.c              |    3 +-
 drivers/gpu/drm/nouveau/nouveau_ttm.c              |   30 +-
 drivers/gpu/drm/ttm/ttm_bo_manager.c               |   10 +-
 drivers/gpu/drm/vmwgfx/vmwgfx_gmrid_manager.c      |   10 +-
 drivers/hid/hid-wiimote-debug.c                    |    2 +-
 drivers/infiniband/hw/nes/nes_cm.c                 |   22 +-
 drivers/iommu/amd_iommu.c                          |   14 +-
 drivers/isdn/gigaset/bas-gigaset.c                 |   32 +-
 drivers/isdn/gigaset/ser-gigaset.c                 |   32 +-
 drivers/isdn/gigaset/usb-gigaset.c                 |   32 +-
 drivers/isdn/i4l/isdn_concap.c                     |    6 +-
 drivers/isdn/i4l/isdn_x25iface.c                   |   16 +-
 drivers/md/raid5.c                                 |    8 +
 drivers/media/pci/solo6x10/solo6x10-g723.c         |    2 +-
 drivers/media/radio/radio-cadet.c                  |    5 +-
 drivers/media/usb/dvb-usb/cinergyT2-core.c         |   91 +-
 drivers/media/usb/dvb-usb/cinergyT2-fe.c           |  182 +-
 drivers/media/usb/dvb-usb/dvb-usb-firmware.c       |   37 +-
 drivers/media/usb/dvb-usb/technisat-usb2.c         |   75 +-
 drivers/message/fusion/mptbase.c                   |    9 +
 drivers/misc/sgi-xp/xp_main.c                      |   12 +-
 drivers/net/ethernet/brocade/bna/bna_enet.c        |    8 +-
 drivers/net/wan/lmc/lmc_media.c                    |   97 +-
 drivers/net/wan/z85230.c                           |   24 +-
 drivers/net/wireless/zd1211rw/zd_usb.c             |    2 +-
 drivers/nfc/st21nfca/st21nfca.c                    |   11 +-
 drivers/pci/proc.c                                 |    9 +
 drivers/platform/x86/asus-wmi.c                    |   12 +
 drivers/rtc/rtc-dev.c                              |    3 +
 drivers/scsi/bfa/bfa_fcs.c                         |   19 +-
 drivers/scsi/bfa/bfa_fcs_lport.c                   |   29 +-
 drivers/scsi/bfa/bfa_modules.h                     |   12 +-
 drivers/scsi/hpsa.h                                |   40 +-
 drivers/staging/lustre/lustre/ldlm/ldlm_flock.c    |    2 +-
 drivers/staging/lustre/lustre/libcfs/module.c      |   10 +-
 drivers/tty/sysrq.c                                |    2 +-
 drivers/tty/vt/keyboard.c                          |   22 +-
 drivers/uio/uio.c                                  |    6 +-
 drivers/usb/core/hub.c                             |    5 +
 drivers/usb/gadget/configfs.c                      |    2 +-
 drivers/usb/gadget/function/f_uac1.c               |    1 +
 drivers/usb/gadget/function/u_uac1.c               |    1 +
 drivers/usb/host/hwa-hc.c                          |    9 +-
 drivers/video/fbdev/arcfb.c                        |    2 +-
 drivers/video/fbdev/matrox/matroxfb_DAC1064.c      |   10 +-
 drivers/video/fbdev/matrox/matroxfb_Ti3026.c       |    5 +-
 drivers/video/fbdev/sh_mobile_lcdcfb.c             |    6 +-
 drivers/video/logo/logo_linux_clut224.ppm          | 2720 ++++-----
 drivers/xen/xenfs/xenstored.c                      |    5 +
 firmware/Makefile                                  |    1 +
 firmware/WHENCE                                    |   19 +-
 firmware/bnx2/bnx2-mips-09-6.2.1b.fw.ihex          | 6496 ++++++++++++++++++++
 fs/attr.c                                          |    1 +
 fs/autofs4/waitq.c                                 |    9 +
 fs/binfmt_aout.c                                   |    7 +
 fs/binfmt_elf.c                                    |   40 +-
 fs/compat.c                                        |   20 +-
 fs/configfs/item.c                                 |    4 +-
 fs/coredump.c                                      |   17 +-
 fs/dcache.c                                        |    3 +
 fs/debugfs/inode.c                                 |   11 +-
 fs/exec.c                                          |  218 +-
 fs/ext2/balloc.c                                   |    4 +-
 fs/ext2/super.c                                    |    8 +-
 fs/ext3/balloc.c                                   |    4 +-
 fs/ext3/super.c                                    |    8 +-
 fs/ext4/balloc.c                                   |    4 +-
 fs/fcntl.c                                         |    4 +
 fs/fhandle.c                                       |    3 +-
 fs/file.c                                          |    4 +
 fs/filesystems.c                                   |    4 +
 fs/fs_struct.c                                     |   20 +-
 fs/hugetlbfs/inode.c                               |    5 +-
 fs/inode.c                                         |    6 +-
 fs/kernfs/dir.c                                    |    6 +
 fs/mount.h                                         |    4 +-
 fs/namei.c                                         |  240 +-
 fs/namespace.c                                     |   24 +
 fs/nfsd/nfscache.c                                 |    2 +-
 fs/open.c                                          |   38 +
 fs/overlayfs/super.c                               |    6 +-
 fs/pipe.c                                          |    2 +-
 fs/posix_acl.c                                     |   15 +-
 fs/proc/Kconfig                                    |   10 +-
 fs/proc/array.c                                    |   66 +-
 fs/proc/base.c                                     |  163 +-
 fs/proc/cmdline.c                                  |    4 +
 fs/proc/devices.c                                  |    4 +
 fs/proc/fd.c                                       |   17 +-
 fs/proc/generic.c                                  |   64 +
 fs/proc/inode.c                                    |   17 +
 fs/proc/internal.h                                 |   11 +-
 fs/proc/interrupts.c                               |    4 +
 fs/proc/kcore.c                                    |    3 +
 fs/proc/proc_net.c                                 |   31 +
 fs/proc/proc_sysctl.c                              |   52 +-
 fs/proc/root.c                                     |    8 +
 fs/proc/stat.c                                     |   69 +-
 fs/proc/task_mmu.c                                 |   66 +-
 fs/readdir.c                                       |   19 +
 fs/reiserfs/item_ops.c                             |   24 +-
 fs/reiserfs/super.c                                |    4 +
 fs/select.c                                        |    2 +
 fs/seq_file.c                                      |   37 +-
 fs/stat.c                                          |   20 +-
 fs/sysfs/dir.c                                     |   30 +-
 fs/utimes.c                                        |    7 +
 fs/xattr.c                                         |   26 +-
 grsecurity/Kconfig                                 | 1182 ++++
 grsecurity/Makefile                                |   54 +
 grsecurity/gracl.c                                 | 2757 +++++++++
 grsecurity/gracl_alloc.c                           |  105 +
 grsecurity/gracl_cap.c                             |  127 +
 grsecurity/gracl_compat.c                          |  269 +
 grsecurity/gracl_fs.c                              |  451 ++
 grsecurity/gracl_ip.c                              |  386 ++
 grsecurity/gracl_learn.c                           |  207 +
 grsecurity/gracl_policy.c                          | 1786 ++++++
 grsecurity/gracl_res.c                             |   68 +
 grsecurity/gracl_segv.c                            |  304 +
 grsecurity/gracl_shm.c                             |   40 +
 grsecurity/grsec_chdir.c                           |   19 +
 grsecurity/grsec_chroot.c                          |  467 ++
 grsecurity/grsec_disabled.c                        |  445 ++
 grsecurity/grsec_exec.c                            |  189 +
 grsecurity/grsec_fifo.c                            |   26 +
 grsecurity/grsec_fork.c                            |   23 +
 grsecurity/grsec_init.c                            |  290 +
 grsecurity/grsec_ipc.c                             |   48 +
 grsecurity/grsec_link.c                            |   59 +
 grsecurity/grsec_log.c                             |  341 +
 grsecurity/grsec_mem.c                             |   48 +
 grsecurity/grsec_mount.c                           |   65 +
 grsecurity/grsec_pax.c                             |   45 +
 grsecurity/grsec_proc.c                            |   20 +
 grsecurity/grsec_ptrace.c                          |   30 +
 grsecurity/grsec_sig.c                             |  236 +
 grsecurity/grsec_sock.c                            |  244 +
 grsecurity/grsec_sysctl.c                          |  488 ++
 grsecurity/grsec_time.c                            |   16 +
 grsecurity/grsec_tpe.c                             |   78 +
 grsecurity/grsec_usb.c                             |   15 +
 grsecurity/grsum.c                                 |   64 +
 include/drm/drmP.h                                 |   23 +-
 include/linux/binfmts.h                            |    5 +-
 include/linux/capability.h                         |    5 +
 include/linux/compiler-gcc4.h                      |    5 +
 include/linux/compiler-gcc5.h                      |    5 +
 include/linux/compiler.h                           |    8 +
 include/linux/configfs.h                           |    2 +-
 include/linux/cred.h                               |    8 +-
 include/linux/dcache.h                             |    5 +-
 include/linux/fs.h                                 |   24 +-
 include/linux/fs_struct.h                          |    2 +-
 include/linux/fsnotify.h                           |    6 +
 include/linux/gracl.h                              |  342 +
 include/linux/gracl_compat.h                       |  156 +
 include/linux/gralloc.h                            |    9 +
 include/linux/grdefs.h                             |  140 +
 include/linux/grinternal.h                         |  230 +
 include/linux/grmsg.h                              |  118 +
 include/linux/grsecurity.h                         |  247 +
 include/linux/grsock.h                             |   19 +
 include/linux/ipc_namespace.h                      |    2 +-
 include/linux/kallsyms.h                           |   18 +-
 include/linux/kmod.h                               |    5 +
 include/linux/kobject.h                            |    2 +-
 include/linux/mm.h                                 |   12 +
 include/linux/mm_types.h                           |    4 +-
 include/linux/module.h                             |    4 +-
 include/linux/mount.h                              |    2 +-
 include/linux/netfilter/xt_gradm.h                 |    9 +
 include/linux/path.h                               |    4 +-
 include/linux/perf_event.h                         |   13 +-
 include/linux/pid_namespace.h                      |    2 +-
 include/linux/printk.h                             |    2 +-
 include/linux/proc_fs.h                            |   22 +-
 include/linux/proc_ns.h                            |    2 +-
 include/linux/random.h                             |    2 +-
 include/linux/rbtree_augmented.h                   |    4 +-
 include/linux/scatterlist.h                        |   12 +-
 include/linux/sched.h                              |  104 +-
 include/linux/security.h                           |    3 +-
 include/linux/seq_file.h                           |    5 +
 include/linux/shm.h                                |    4 +
 include/linux/skbuff.h                             |    3 +
 include/linux/slab.h                               |    9 -
 include/linux/sysctl.h                             |    4 +-
 include/linux/thread_info.h                        |    6 +-
 include/linux/tty.h                                |    2 +-
 include/linux/tty_driver.h                         |    4 +-
 include/linux/uidgid.h                             |    5 +
 include/linux/user_namespace.h                     |    2 +-
 include/linux/utsname.h                            |    2 +-
 include/linux/vermagic.h                           |   16 +-
 include/linux/vmalloc.h                            |    4 +
 include/net/af_unix.h                              |    2 +-
 include/net/ip.h                                   |    2 +-
 include/net/neighbour.h                            |    2 +-
 include/net/net_namespace.h                        |    2 +-
 include/net/sock.h                                 |    2 +-
 include/trace/events/fs.h                          |   53 +
 include/uapi/drm/i915_drm.h                        |    1 +
 include/uapi/linux/personality.h                   |    1 +
 init/Kconfig                                       |    3 +-
 init/main.c                                        |   35 +-
 ipc/mqueue.c                                       |    1 +
 ipc/shm.c                                          |   23 +
 ipc/util.c                                         |    6 +
 kernel/auditsc.c                                   |    2 +-
 kernel/bpf/syscall.c                               |    8 +-
 kernel/capability.c                                |   41 +-
 kernel/cgroup.c                                    |    5 +-
 kernel/compat.c                                    |    1 +
 kernel/configs.c                                   |   11 +
 kernel/cred.c                                      |  113 +-
 kernel/events/core.c                               |   14 +-
 kernel/exit.c                                      |   10 +-
 kernel/fork.c                                      |   86 +-
 kernel/futex.c                                     |    4 +-
 kernel/kallsyms.c                                  |    9 +
 kernel/kcmp.c                                      |    4 +
 kernel/kmod.c                                      |   95 +-
 kernel/kprobes.c                                   |    7 +-
 kernel/ksysfs.c                                    |    2 +
 kernel/locking/lockdep_proc.c                      |   10 +-
 kernel/module.c                                    |  106 +-
 kernel/panic.c                                     |    4 +-
 kernel/pid.c                                       |   19 +-
 kernel/power/Kconfig                               |    2 +
 kernel/printk/printk.c                             |    5 +
 kernel/ptrace.c                                    |   20 +-
 kernel/resource.c                                  |   10 +
 kernel/sched/core.c                                |   11 +-
 kernel/signal.c                                    |   37 +-
 kernel/sys.c                                       |   64 +-
 kernel/sysctl.c                                    |   71 +-
 kernel/taskstats.c                                 |    6 +
 kernel/time/posix-timers.c                         |    8 +
 kernel/time/time.c                                 |    5 +
 kernel/time/timekeeping.c                          |    3 +
 kernel/time/timer_list.c                           |   12 +
 kernel/time/timer_stats.c                          |   10 +-
 kernel/trace/trace_events_filter.c                 |    6 +
 kernel/trace/trace_syscalls.c                      |    8 +
 kernel/user_namespace.c                            |   15 +
 lib/Kconfig.debug                                  |    7 +-
 lib/is_single_threaded.c                           |    3 +
 lib/list_debug.c                                   |   65 +-
 lib/nlattr.c                                       |    2 +
 lib/rbtree.c                                       |    4 +-
 lib/vsprintf.c                                     |   37 +-
 localversion-grsec                                 |    1 +
 mm/Kconfig                                         |    5 +-
 mm/Kconfig.debug                                   |    1 +
 mm/filemap.c                                       |    1 +
 mm/kmemleak.c                                      |    4 +-
 mm/memory.c                                        |    2 +-
 mm/mempolicy.c                                     |   12 +-
 mm/migrate.c                                       |    3 +-
 mm/mlock.c                                         |    6 +-
 mm/mmap.c                                          |   93 +-
 mm/mprotect.c                                      |    8 +
 mm/page_alloc.c                                    |    2 +-
 mm/process_vm_access.c                             |    6 +
 mm/shmem.c                                         |    2 +-
 mm/slab.c                                          |    2 +-
 mm/slab_common.c                                   |    2 +-
 mm/slub.c                                          |   22 +-
 mm/util.c                                          |    3 +
 mm/vmalloc.c                                       |   72 +-
 mm/vmstat.c                                        |   29 +-
 net/appletalk/atalk_proc.c                         |    2 +-
 net/atm/lec.c                                      |    6 +-
 net/atm/mpoa_caches.c                              |   42 +-
 net/bridge/br_mdb.c                                |    2 +
 net/can/bcm.c                                      |    2 +-
 net/can/proc.c                                     |    2 +-
 net/core/dev_ioctl.c                               |    7 +-
 net/core/filter.c                                  |    8 +-
 net/core/net-procfs.c                              |   17 +-
 net/core/pktgen.c                                  |    2 +-
 net/core/sock.c                                    |    3 +-
 net/core/sysctl_net_core.c                         |    2 +-
 net/decnet/dn_dev.c                                |    2 +-
 net/ipv4/devinet.c                                 |    6 +-
 net/ipv4/inet_hashtables.c                         |    5 +
 net/ipv4/ip_input.c                                |    7 +
 net/ipv4/ip_sockglue.c                             |    3 +-
 net/ipv4/netfilter/ipt_CLUSTERIP.c                 |    2 +-
 net/ipv4/route.c                                   |    6 +-
 net/ipv4/tcp_input.c                               |    4 +-
 net/ipv4/tcp_ipv4.c                                |   24 +-
 net/ipv4/tcp_minisocks.c                           |    9 +-
 net/ipv4/tcp_timer.c                               |   11 +
 net/ipv4/udp.c                                     |   24 +
 net/ipv6/addrconf.c                                |   13 +-
 net/ipv6/proc.c                                    |    2 +-
 net/ipv6/tcp_ipv6.c                                |   23 +-
 net/ipv6/udp.c                                     |    7 +
 net/ipx/ipx_proc.c                                 |    2 +-
 net/irda/irproc.c                                  |    2 +-
 net/llc/llc_proc.c                                 |    2 +-
 net/netfilter/Kconfig                              |   10 +
 net/netfilter/Makefile                             |    1 +
 net/netfilter/nf_conntrack_core.c                  |    8 +
 net/netfilter/xt_gradm.c                           |   51 +
 net/netfilter/xt_hashlimit.c                       |    4 +-
 net/netfilter/xt_recent.c                          |    2 +-
 net/socket.c                                       |   71 +-
 net/sunrpc/cache.c                                 |    2 +-
 net/sunrpc/stats.c                                 |    2 +-
 net/sysctl_net.c                                   |    2 +-
 net/tipc/socket.c                                  |    1 +
 net/unix/af_unix.c                                 |   52 +-
 net/vmw_vsock/vmci_transport_notify.c              |   30 +-
 net/vmw_vsock/vmci_transport_notify_qstate.c       |   30 +-
 net/x25/sysctl_net_x25.c                           |    2 +-
 net/x25/x25_proc.c                                 |    2 +-
 scripts/package/Makefile                           |    2 +-
 scripts/package/mkspec                             |   38 +-
 security/Kconfig                                   |  369 +-
 security/apparmor/file.c                           |    4 +-
 security/apparmor/lsm.c                            |    8 +-
 security/commoncap.c                               |   29 +
 security/min_addr.c                                |    2 +
 security/selinux/hooks.c                           |    3 +-
 security/tomoyo/file.c                             |   12 +-
 security/tomoyo/mount.c                            |    4 +
 security/tomoyo/tomoyo.c                           |   20 +-
 security/yama/Kconfig                              |    2 +-
 sound/synth/emux/emux_seq.c                        |   14 +-
 sound/usb/line6/driver.c                           |   40 +-
 sound/usb/line6/toneport.c                         |   12 +-
 tools/gcc/.gitignore                               |    1 +
 tools/gcc/Makefile                                 |   12 +
 tools/gcc/constify_plugin.c                        |    4 +
 tools/gcc/gen-random-seed.sh                       |    8 +
 tools/gcc/randomize_layout_plugin.c                |  922 +++
 tools/gcc/size_overflow_plugin/.gitignore          |    2 +
 .../size_overflow_plugin/size_overflow_hash.data   |  690 ++-
 463 files changed, 26450 insertions(+), 2932 deletions(-)

commit bd9c3c87dd1c7919cde1008efd963724d9a3752b
Author: Brad Spengler <spender@grsecurity.net>
Date:   Sat Jul 11 19:14:11 2015 -0400

    Initial import of pax-linux-4.1.2-test2.patch

 Documentation/dontdiff                             |   47 +-
 Documentation/kbuild/makefiles.txt                 |   39 +-
 Documentation/kernel-parameters.txt                |   28 +
 Makefile                                           |  108 +-
 arch/alpha/include/asm/atomic.h                    |   10 +
 arch/alpha/include/asm/elf.h                       |    7 +
 arch/alpha/include/asm/pgalloc.h                   |    6 +
 arch/alpha/include/asm/pgtable.h                   |   11 +
 arch/alpha/kernel/module.c                         |    2 +-
 arch/alpha/kernel/osf_sys.c                        |    8 +-
 arch/alpha/mm/fault.c                              |  141 +-
 arch/arm/Kconfig                                   |    2 +-
 arch/arm/include/asm/atomic.h                      |  319 +-
 arch/arm/include/asm/barrier.h                     |    2 +-
 arch/arm/include/asm/cache.h                       |    5 +-
 arch/arm/include/asm/cacheflush.h                  |    2 +-
 arch/arm/include/asm/checksum.h                    |   14 +-
 arch/arm/include/asm/cmpxchg.h                     |    2 +
 arch/arm/include/asm/domain.h                      |   33 +-
 arch/arm/include/asm/elf.h                         |    9 +-
 arch/arm/include/asm/fncpy.h                       |    2 +
 arch/arm/include/asm/futex.h                       |   10 +
 arch/arm/include/asm/kmap_types.h                  |    2 +-
 arch/arm/include/asm/mach/dma.h                    |    2 +-
 arch/arm/include/asm/mach/map.h                    |   16 +-
 arch/arm/include/asm/outercache.h                  |    2 +-
 arch/arm/include/asm/page.h                        |    3 +-
 arch/arm/include/asm/pgalloc.h                     |   20 +
 arch/arm/include/asm/pgtable-2level-hwdef.h        |    4 +-
 arch/arm/include/asm/pgtable-2level.h              |    3 +
 arch/arm/include/asm/pgtable-3level.h              |    3 +
 arch/arm/include/asm/pgtable.h                     |   54 +-
 arch/arm/include/asm/psci.h                        |    2 +-
 arch/arm/include/asm/smp.h                         |    2 +-
 arch/arm/include/asm/thread_info.h                 |    6 +-
 arch/arm/include/asm/tls.h                         |    3 +
 arch/arm/include/asm/uaccess.h                     |   96 +-
 arch/arm/include/uapi/asm/ptrace.h                 |    2 +-
 arch/arm/kernel/armksyms.c                         |    8 +-
 arch/arm/kernel/entry-armv.S                       |  110 +-
 arch/arm/kernel/entry-common.S                     |   40 +-
 arch/arm/kernel/entry-header.S                     |   60 +
 arch/arm/kernel/fiq.c                              |    3 +
 arch/arm/kernel/head.S                             |    2 +-
 arch/arm/kernel/module.c                           |   31 +-
 arch/arm/kernel/patch.c                            |    2 +
 arch/arm/kernel/process.c                          |   90 +-
 arch/arm/kernel/psci.c                             |    2 +-
 arch/arm/kernel/reboot.c                           |    1 +
 arch/arm/kernel/setup.c                            |   20 +-
 arch/arm/kernel/signal.c                           |   35 +-
 arch/arm/kernel/smp.c                              |    2 +-
 arch/arm/kernel/tcm.c                              |    4 +-
 arch/arm/kernel/traps.c                            |    6 +-
 arch/arm/kernel/vmlinux.lds.S                      |    6 +-
 arch/arm/kvm/arm.c                                 |   10 +-
 arch/arm/lib/clear_user.S                          |    6 +-
 arch/arm/lib/copy_from_user.S                      |    6 +-
 arch/arm/lib/copy_page.S                           |    1 +
 arch/arm/lib/copy_to_user.S                        |    6 +-
 arch/arm/lib/csumpartialcopyuser.S                 |    4 +-
 arch/arm/lib/delay.c                               |    2 +-
 arch/arm/lib/uaccess_with_memcpy.c                 |    4 +-
 arch/arm/mach-exynos/suspend.c                     |    6 +-
 arch/arm/mach-keystone/keystone.c                  |    2 +-
 arch/arm/mach-mvebu/coherency.c                    |    4 +-
 arch/arm/mach-omap2/board-n8x0.c                   |    2 +-
 arch/arm/mach-omap2/omap-mpuss-lowpower.c          |    4 +-
 arch/arm/mach-omap2/omap-smp.c                     |    1 +
 arch/arm/mach-omap2/omap-wakeupgen.c               |    2 +-
 arch/arm/mach-omap2/omap_device.c                  |    4 +-
 arch/arm/mach-omap2/omap_device.h                  |    4 +-
 arch/arm/mach-omap2/omap_hwmod.c                   |    4 +-
 arch/arm/mach-omap2/powerdomains43xx_data.c        |    5 +-
 arch/arm/mach-omap2/wd_timer.c                     |    6 +-
 arch/arm/mach-tegra/cpuidle-tegra20.c              |    2 +-
 arch/arm/mach-tegra/irq.c                          |    1 +
 arch/arm/mach-ux500/pm.c                           |    1 +
 arch/arm/mach-ux500/setup.h                        |    7 -
 arch/arm/mach-zynq/platsmp.c                       |    1 +
 arch/arm/mm/Kconfig                                |    6 +-
 arch/arm/mm/alignment.c                            |    8 +
 arch/arm/mm/cache-l2x0.c                           |    2 +-
 arch/arm/mm/context.c                              |   10 +-
 arch/arm/mm/fault.c                                |  146 +
 arch/arm/mm/fault.h                                |   12 +
 arch/arm/mm/init.c                                 |   39 +
 arch/arm/mm/ioremap.c                              |    4 +-
 arch/arm/mm/mmap.c                                 |   30 +-
 arch/arm/mm/mmu.c                                  |  182 +-
 arch/arm/net/bpf_jit_32.c                          |    3 +
 arch/arm/plat-iop/setup.c                          |    2 +-
 arch/arm/plat-omap/sram.c                          |    2 +
 arch/arm64/include/asm/atomic.h                    |   10 +
 arch/arm64/include/asm/barrier.h                   |    2 +-
 arch/arm64/include/asm/percpu.h                    |    8 +-
 arch/arm64/include/asm/pgalloc.h                   |    5 +
 arch/arm64/include/asm/uaccess.h                   |    1 +
 arch/arm64/mm/dma-mapping.c                        |    2 +-
 arch/avr32/include/asm/elf.h                       |    8 +-
 arch/avr32/include/asm/kmap_types.h                |    4 +-
 arch/avr32/mm/fault.c                              |   27 +
 arch/frv/include/asm/atomic.h                      |   10 +
 arch/frv/include/asm/kmap_types.h                  |    2 +-
 arch/frv/mm/elf-fdpic.c                            |    3 +-
 arch/ia64/Makefile                                 |    1 +
 arch/ia64/include/asm/atomic.h                     |   10 +
 arch/ia64/include/asm/barrier.h                    |    2 +-
 arch/ia64/include/asm/elf.h                        |    7 +
 arch/ia64/include/asm/pgalloc.h                    |   12 +
 arch/ia64/include/asm/pgtable.h                    |   13 +-
 arch/ia64/include/asm/spinlock.h                   |    2 +-
 arch/ia64/include/asm/uaccess.h                    |   27 +-
 arch/ia64/kernel/module.c                          |   45 +-
 arch/ia64/kernel/palinfo.c                         |    2 +-
 arch/ia64/kernel/sys_ia64.c                        |    7 +
 arch/ia64/kernel/vmlinux.lds.S                     |    2 +-
 arch/ia64/mm/fault.c                               |   32 +-
 arch/ia64/mm/init.c                                |   15 +-
 arch/m32r/lib/usercopy.c                           |    6 +
 arch/metag/include/asm/barrier.h                   |    2 +-
 arch/mips/cavium-octeon/dma-octeon.c               |    2 +-
 arch/mips/include/asm/atomic.h                     |  355 +-
 arch/mips/include/asm/barrier.h                    |    2 +-
 arch/mips/include/asm/elf.h                        |    7 +
 arch/mips/include/asm/exec.h                       |    2 +-
 arch/mips/include/asm/hw_irq.h                     |    2 +-
 arch/mips/include/asm/local.h                      |   57 +
 arch/mips/include/asm/page.h                       |    2 +-
 arch/mips/include/asm/pgalloc.h                    |    5 +
 arch/mips/include/asm/pgtable.h                    |    3 +
 arch/mips/include/asm/uaccess.h                    |    1 +
 arch/mips/kernel/binfmt_elfn32.c                   |    7 +
 arch/mips/kernel/binfmt_elfo32.c                   |    7 +
 arch/mips/kernel/i8259.c                           |    2 +-
 arch/mips/kernel/irq-gt641xx.c                     |    2 +-
 arch/mips/kernel/irq.c                             |    6 +-
 arch/mips/kernel/pm-cps.c                          |    2 +-
 arch/mips/kernel/process.c                         |   12 -
 arch/mips/kernel/sync-r4k.c                        |   24 +-
 arch/mips/kernel/traps.c                           |   13 +-
 arch/mips/kvm/mips.c                               |    2 +-
 arch/mips/mm/fault.c                               |   25 +
 arch/mips/mm/mmap.c                                |   51 +-
 arch/mips/sgi-ip27/ip27-nmi.c                      |    6 +-
 arch/mips/sni/rm200.c                              |    2 +-
 arch/mips/vr41xx/common/icu.c                      |    2 +-
 arch/mips/vr41xx/common/irq.c                      |    4 +-
 arch/parisc/include/asm/atomic.h                   |   10 +
 arch/parisc/include/asm/elf.h                      |    7 +
 arch/parisc/include/asm/pgalloc.h                  |    6 +
 arch/parisc/include/asm/pgtable.h                  |   11 +
 arch/parisc/include/asm/uaccess.h                  |    4 +-
 arch/parisc/kernel/module.c                        |   50 +-
 arch/parisc/kernel/sys_parisc.c                    |   15 +
 arch/parisc/kernel/traps.c                         |    4 +-
 arch/parisc/mm/fault.c                             |  140 +-
 arch/powerpc/include/asm/atomic.h                  |  329 +-
 arch/powerpc/include/asm/barrier.h                 |    2 +-
 arch/powerpc/include/asm/elf.h                     |   12 +
 arch/powerpc/include/asm/exec.h                    |    2 +-
 arch/powerpc/include/asm/kmap_types.h              |    2 +-
 arch/powerpc/include/asm/local.h                   |   46 +
 arch/powerpc/include/asm/mman.h                    |    2 +-
 arch/powerpc/include/asm/page.h                    |    8 +-
 arch/powerpc/include/asm/page_64.h                 |    7 +-
 arch/powerpc/include/asm/pgalloc-64.h              |    7 +
 arch/powerpc/include/asm/pgtable.h                 |    1 +
 arch/powerpc/include/asm/pte-hash32.h              |    1 +
 arch/powerpc/include/asm/reg.h                     |    1 +
 arch/powerpc/include/asm/smp.h                     |    2 +-
 arch/powerpc/include/asm/spinlock.h                |   42 +-
 arch/powerpc/include/asm/uaccess.h                 |  141 +-
 arch/powerpc/kernel/Makefile                       |    5 +
 arch/powerpc/kernel/exceptions-64e.S               |    4 +-
 arch/powerpc/kernel/exceptions-64s.S               |    2 +-
 arch/powerpc/kernel/module_32.c                    |   15 +-
 arch/powerpc/kernel/process.c                      |   46 -
 arch/powerpc/kernel/signal_32.c                    |    2 +-
 arch/powerpc/kernel/signal_64.c                    |    2 +-
 arch/powerpc/kernel/traps.c                        |   21 +
 arch/powerpc/kernel/vdso.c                         |    5 +-
 arch/powerpc/kvm/powerpc.c                         |    2 +-
 arch/powerpc/lib/usercopy_64.c                     |   18 -
 arch/powerpc/mm/fault.c                            |   56 +-
 arch/powerpc/mm/mmap.c                             |   16 +
 arch/powerpc/mm/slice.c                            |   13 +-
 arch/powerpc/platforms/cell/spufs/file.c           |    4 +-
 arch/s390/include/asm/atomic.h                     |   10 +
 arch/s390/include/asm/barrier.h                    |    2 +-
 arch/s390/include/asm/elf.h                        |    7 +
 arch/s390/include/asm/exec.h                       |    2 +-
 arch/s390/include/asm/uaccess.h                    |   13 +-
 arch/s390/kernel/module.c                          |   22 +-
 arch/s390/kernel/process.c                         |   24 -
 arch/s390/mm/mmap.c                                |   16 +
 arch/score/include/asm/exec.h                      |    2 +-
 arch/score/kernel/process.c                        |    5 -
 arch/sh/mm/mmap.c                                  |   22 +-
 arch/sparc/include/asm/atomic_64.h                 |  110 +-
 arch/sparc/include/asm/barrier_64.h                |    2 +-
 arch/sparc/include/asm/cache.h                     |    2 +-
 arch/sparc/include/asm/elf_32.h                    |    7 +
 arch/sparc/include/asm/elf_64.h                    |    7 +
 arch/sparc/include/asm/pgalloc_32.h                |    1 +
 arch/sparc/include/asm/pgalloc_64.h                |    1 +
 arch/sparc/include/asm/pgtable.h                   |    4 +
 arch/sparc/include/asm/pgtable_32.h                |   15 +-
 arch/sparc/include/asm/pgtsrmmu.h                  |    5 +
 arch/sparc/include/asm/setup.h                     |    4 +-
 arch/sparc/include/asm/spinlock_64.h               |   35 +-
 arch/sparc/include/asm/thread_info_32.h            |    1 +
 arch/sparc/include/asm/thread_info_64.h            |    2 +
 arch/sparc/include/asm/uaccess.h                   |    1 +
 arch/sparc/include/asm/uaccess_32.h                |   28 +-
 arch/sparc/include/asm/uaccess_64.h                |   24 +-
 arch/sparc/kernel/Makefile                         |    2 +-
 arch/sparc/kernel/prom_common.c                    |    2 +-
 arch/sparc/kernel/smp_64.c                         |    8 +-
 arch/sparc/kernel/sys_sparc_32.c                   |    2 +-
 arch/sparc/kernel/sys_sparc_64.c                   |   52 +-
 arch/sparc/kernel/traps_64.c                       |   27 +-
 arch/sparc/lib/Makefile                            |    2 +-
 arch/sparc/lib/atomic_64.S                         |   57 +-
 arch/sparc/lib/ksyms.c                             |    6 +-
 arch/sparc/mm/Makefile                             |    2 +-
 arch/sparc/mm/fault_32.c                           |  292 +
 arch/sparc/mm/fault_64.c                           |  486 +
 arch/sparc/mm/hugetlbpage.c                        |   22 +-
 arch/sparc/mm/init_64.c                            |   10 +-
 arch/tile/include/asm/atomic_64.h                  |   10 +
 arch/tile/include/asm/uaccess.h                    |    4 +-
 arch/um/Makefile                                   |    4 +
 arch/um/include/asm/kmap_types.h                   |    2 +-
 arch/um/include/asm/page.h                         |    3 +
 arch/um/include/asm/pgtable-3level.h               |    1 +
 arch/um/kernel/process.c                           |   16 -
 arch/x86/Kconfig                                   |   11 +-
 arch/x86/Kconfig.cpu                               |    6 +-
 arch/x86/Kconfig.debug                             |    4 +-
 arch/x86/Makefile                                  |   13 +-
 arch/x86/boot/Makefile                             |    3 +
 arch/x86/boot/bitops.h                             |    4 +-
 arch/x86/boot/boot.h                               |    2 +-
 arch/x86/boot/compressed/Makefile                  |    3 +
 arch/x86/boot/compressed/efi_stub_32.S             |   16 +-
 arch/x86/boot/compressed/efi_thunk_64.S            |    4 +-
 arch/x86/boot/compressed/head_32.S                 |    4 +-
 arch/x86/boot/compressed/head_64.S                 |   12 +-
 arch/x86/boot/compressed/misc.c                    |   11 +-
 arch/x86/boot/cpucheck.c                           |   16 +-
 arch/x86/boot/header.S                             |    6 +-
 arch/x86/boot/memory.c                             |    2 +-
 arch/x86/boot/video-vesa.c                         |    1 +
 arch/x86/boot/video.c                              |    2 +-
 arch/x86/crypto/aes-x86_64-asm_64.S                |    4 +
 arch/x86/crypto/aesni-intel_asm.S                  |  106 +-
 arch/x86/crypto/blowfish-x86_64-asm_64.S           |    7 +
 arch/x86/crypto/camellia-aesni-avx-asm_64.S        |   10 +
 arch/x86/crypto/camellia-aesni-avx2-asm_64.S       |   10 +
 arch/x86/crypto/camellia-x86_64-asm_64.S           |    7 +
 arch/x86/crypto/cast5-avx-x86_64-asm_64.S          |   51 +-
 arch/x86/crypto/cast6-avx-x86_64-asm_64.S          |   25 +-
 arch/x86/crypto/crc32c-pcl-intel-asm_64.S          |    4 +-
 arch/x86/crypto/ghash-clmulni-intel_asm.S          |    4 +
 arch/x86/crypto/salsa20-x86_64-asm_64.S            |    4 +
 arch/x86/crypto/serpent-avx-x86_64-asm_64.S        |    9 +
 arch/x86/crypto/serpent-avx2-asm_64.S              |    9 +
 arch/x86/crypto/serpent-sse2-x86_64-asm_64.S       |    4 +
 arch/x86/crypto/sha1_ssse3_asm.S                   |   10 +-
 arch/x86/crypto/sha256-avx-asm.S                   |    2 +
 arch/x86/crypto/sha256-avx2-asm.S                  |    2 +
 arch/x86/crypto/sha256-ssse3-asm.S                 |    2 +
 arch/x86/crypto/sha512-avx-asm.S                   |    2 +
 arch/x86/crypto/sha512-avx2-asm.S                  |    2 +
 arch/x86/crypto/sha512-ssse3-asm.S                 |    2 +
 arch/x86/crypto/twofish-avx-x86_64-asm_64.S        |   25 +-
 arch/x86/crypto/twofish-x86_64-asm_64-3way.S       |    4 +
 arch/x86/crypto/twofish-x86_64-asm_64.S            |    3 +
 arch/x86/ia32/ia32_signal.c                        |   23 +-
 arch/x86/ia32/ia32entry.S                          |  164 +-
 arch/x86/ia32/sys_ia32.c                           |    4 +-
 arch/x86/include/asm/alternative-asm.h             |   43 +-
 arch/x86/include/asm/alternative.h                 |    4 +-
 arch/x86/include/asm/apic.h                        |    2 +-
 arch/x86/include/asm/apm.h                         |    4 +-
 arch/x86/include/asm/atomic.h                      |  269 +-
 arch/x86/include/asm/atomic64_32.h                 |  100 +
 arch/x86/include/asm/atomic64_64.h                 |  164 +-
 arch/x86/include/asm/barrier.h                     |    4 +-
 arch/x86/include/asm/bitops.h                      |   18 +-
 arch/x86/include/asm/boot.h                        |    7 +-
 arch/x86/include/asm/cache.h                       |    5 +-
 arch/x86/include/asm/calling.h                     |   92 +-
 arch/x86/include/asm/checksum_32.h                 |   12 +-
 arch/x86/include/asm/cmpxchg.h                     |   39 +
 arch/x86/include/asm/compat.h                      |    2 +-
 arch/x86/include/asm/cpufeature.h                  |   16 +-
 arch/x86/include/asm/desc.h                        |   78 +-
 arch/x86/include/asm/desc_defs.h                   |    6 +
 arch/x86/include/asm/div64.h                       |    2 +-
 arch/x86/include/asm/elf.h                         |   33 +-
 arch/x86/include/asm/emergency-restart.h           |    2 +-
 arch/x86/include/asm/fpu-internal.h                |    8 +-
 arch/x86/include/asm/futex.h                       |   14 +-
 arch/x86/include/asm/hw_irq.h                      |    4 +-
 arch/x86/include/asm/i8259.h                       |    2 +-
 arch/x86/include/asm/io.h                          |   21 +-
 arch/x86/include/asm/irqflags.h                    |    5 +
 arch/x86/include/asm/kprobes.h                     |    9 +-
 arch/x86/include/asm/local.h                       |  106 +-
 arch/x86/include/asm/mman.h                        |   15 +
 arch/x86/include/asm/mmu.h                         |   16 +-
 arch/x86/include/asm/mmu_context.h                 |  136 +-
 arch/x86/include/asm/module.h                      |   17 +-
 arch/x86/include/asm/nmi.h                         |   19 +-
 arch/x86/include/asm/page.h                        |    1 +
 arch/x86/include/asm/page_64.h                     |    8 +-
 arch/x86/include/asm/paravirt.h                    |   46 +-
 arch/x86/include/asm/paravirt_types.h              |   15 +-
 arch/x86/include/asm/pgalloc.h                     |   23 +
 arch/x86/include/asm/pgtable-2level.h              |    2 +
 arch/x86/include/asm/pgtable-3level.h              |    4 +
 arch/x86/include/asm/pgtable.h                     |  128 +-
 arch/x86/include/asm/pgtable_32.h                  |   14 +-
 arch/x86/include/asm/pgtable_32_types.h            |   15 +-
 arch/x86/include/asm/pgtable_64.h                  |   22 +-
 arch/x86/include/asm/pgtable_64_types.h            |    5 +
 arch/x86/include/asm/pgtable_types.h               |   26 +-
 arch/x86/include/asm/preempt.h                     |    2 +-
 arch/x86/include/asm/processor.h                   |   49 +-
 arch/x86/include/asm/ptrace.h                      |   13 +-
 arch/x86/include/asm/qrwlock.h                     |    4 +-
 arch/x86/include/asm/realmode.h                    |    4 +-
 arch/x86/include/asm/reboot.h                      |   10 +-
 arch/x86/include/asm/rmwcc.h                       |   84 +-
 arch/x86/include/asm/rwsem.h                       |   60 +-
 arch/x86/include/asm/segment.h                     |   27 +-
 arch/x86/include/asm/smap.h                        |   43 +
 arch/x86/include/asm/smp.h                         |   14 +-
 arch/x86/include/asm/stackprotector.h              |    4 +-
 arch/x86/include/asm/stacktrace.h                  |   32 +-
 arch/x86/include/asm/switch_to.h                   |    4 +-
 arch/x86/include/asm/thread_info.h                 |   23 +-
 arch/x86/include/asm/tlbflush.h                    |   75 +-
 arch/x86/include/asm/uaccess.h                     |  192 +-
 arch/x86/include/asm/uaccess_32.h                  |   28 +-
 arch/x86/include/asm/uaccess_64.h                  |  169 +-
 arch/x86/include/asm/word-at-a-time.h              |    2 +-
 arch/x86/include/asm/x86_init.h                    |   10 +-
 arch/x86/include/asm/xen/page.h                    |    2 +-
 arch/x86/include/asm/xsave.h                       |   14 +-
 arch/x86/include/uapi/asm/e820.h                   |    2 +-
 arch/x86/kernel/Makefile                           |    2 +-
 arch/x86/kernel/acpi/boot.c                        |    4 +-
 arch/x86/kernel/acpi/sleep.c                       |    4 +
 arch/x86/kernel/acpi/wakeup_32.S                   |    6 +-
 arch/x86/kernel/alternative.c                      |   88 +-
 arch/x86/kernel/apic/apic.c                        |    4 +-
 arch/x86/kernel/apic/apic_flat_64.c                |    4 +-
 arch/x86/kernel/apic/apic_noop.c                   |    2 +-
 arch/x86/kernel/apic/bigsmp_32.c                   |    2 +-
 arch/x86/kernel/apic/io_apic.c                     |    8 +-
 arch/x86/kernel/apic/probe_32.c                    |    2 +-
 arch/x86/kernel/apic/vector.c                      |    4 +-
 arch/x86/kernel/apic/x2apic_cluster.c              |    4 +-
 arch/x86/kernel/apic/x2apic_phys.c                 |    2 +-
 arch/x86/kernel/apic/x2apic_uv_x.c                 |    2 +-
 arch/x86/kernel/apm_32.c                           |   21 +-
 arch/x86/kernel/asm-offsets.c                      |   20 +
 arch/x86/kernel/asm-offsets_64.c                   |    1 +
 arch/x86/kernel/cpu/Makefile                       |    4 -
 arch/x86/kernel/cpu/amd.c                          |    2 +-
 arch/x86/kernel/cpu/common.c                       |  140 +-
 arch/x86/kernel/cpu/intel_cacheinfo.c              |   14 +-
 arch/x86/kernel/cpu/mcheck/mce.c                   |   31 +-
 arch/x86/kernel/cpu/mcheck/p5.c                    |    3 +
 arch/x86/kernel/cpu/mcheck/winchip.c               |    3 +
 arch/x86/kernel/cpu/microcode/core.c               |    2 +-
 arch/x86/kernel/cpu/microcode/intel.c              |    4 +-
 arch/x86/kernel/cpu/mtrr/main.c                    |    2 +-
 arch/x86/kernel/cpu/mtrr/mtrr.h                    |    2 +-
 arch/x86/kernel/cpu/perf_event.c                   |    8 +-
 arch/x86/kernel/cpu/perf_event_amd_iommu.c         |    2 +-
 arch/x86/kernel/cpu/perf_event_intel.c             |    6 +-
 arch/x86/kernel/cpu/perf_event_intel_bts.c         |    6 +-
 arch/x86/kernel/cpu/perf_event_intel_cqm.c         |    4 +-
 arch/x86/kernel/cpu/perf_event_intel_pt.c          |   44 +-
 arch/x86/kernel/cpu/perf_event_intel_rapl.c        |    2 +-
 arch/x86/kernel/cpu/perf_event_intel_uncore.c      |    2 +-
 arch/x86/kernel/cpu/perf_event_intel_uncore.h      |    2 +-
 arch/x86/kernel/cpuid.c                            |    2 +-
 arch/x86/kernel/crash_dump_64.c                    |    2 +-
 arch/x86/kernel/doublefault.c                      |    8 +-
 arch/x86/kernel/dumpstack.c                        |   24 +-
 arch/x86/kernel/dumpstack_32.c                     |   25 +-
 arch/x86/kernel/dumpstack_64.c                     |   62 +-
 arch/x86/kernel/e820.c                             |    4 +-
 arch/x86/kernel/early_printk.c                     |    1 +
 arch/x86/kernel/entry_32.S                         |  360 +-
 arch/x86/kernel/entry_64.S                         |  651 +-
 arch/x86/kernel/espfix_64.c                        |   13 +-
 arch/x86/kernel/ftrace.c                           |   18 +-
 arch/x86/kernel/head64.c                           |   13 +-
 arch/x86/kernel/head_32.S                          |  228 +-
 arch/x86/kernel/head_64.S                          |  149 +-
 arch/x86/kernel/i386_ksyms_32.c                    |   12 +
 arch/x86/kernel/i8259.c                            |   10 +-
 arch/x86/kernel/io_delay.c                         |    2 +-
 arch/x86/kernel/ioport.c                           |    2 +-
 arch/x86/kernel/irq.c                              |    8 +-
 arch/x86/kernel/irq_32.c                           |   45 +-
 arch/x86/kernel/jump_label.c                       |    8 +-
 arch/x86/kernel/kgdb.c                             |   21 +-
 arch/x86/kernel/kprobes/core.c                     |   28 +-
 arch/x86/kernel/kprobes/opt.c                      |   16 +-
 arch/x86/kernel/ksysfs.c                           |    2 +-
 arch/x86/kernel/ldt.c                              |   31 +-
 arch/x86/kernel/livepatch.c                        |   12 +-
 arch/x86/kernel/machine_kexec_32.c                 |    6 +-
 arch/x86/kernel/mcount_64.S                        |   19 +-
 arch/x86/kernel/module.c                           |   78 +-
 arch/x86/kernel/msr.c                              |    2 +-
 arch/x86/kernel/nmi.c                              |   34 +-
 arch/x86/kernel/nmi_selftest.c                     |    4 +-
 arch/x86/kernel/paravirt-spinlocks.c               |    2 +-
 arch/x86/kernel/paravirt.c                         |   45 +-
 arch/x86/kernel/paravirt_patch_64.c                |    8 +
 arch/x86/kernel/pci-calgary_64.c                   |    2 +-
 arch/x86/kernel/pci-iommu_table.c                  |    2 +-
 arch/x86/kernel/pci-swiotlb.c                      |    2 +-
 arch/x86/kernel/process.c                          |   56 +-
 arch/x86/kernel/process_32.c                       |   34 +-
 arch/x86/kernel/process_64.c                       |   20 +-
 arch/x86/kernel/ptrace.c                           |   20 +-
 arch/x86/kernel/pvclock.c                          |    8 +-
 arch/x86/kernel/reboot.c                           |   44 +-
 arch/x86/kernel/reboot_fixups_32.c                 |    2 +-
 arch/x86/kernel/relocate_kernel_64.S               |    3 +-
 arch/x86/kernel/setup.c                            |   27 +-
 arch/x86/kernel/setup_percpu.c                     |   29 +-
 arch/x86/kernel/signal.c                           |   17 +-
 arch/x86/kernel/smp.c                              |    2 +-
 arch/x86/kernel/smpboot.c                          |   31 +-
 arch/x86/kernel/step.c                             |   10 +-
 arch/x86/kernel/sys_i386_32.c                      |  184 +
 arch/x86/kernel/sys_x86_64.c                       |   22 +-
 arch/x86/kernel/tboot.c                            |   14 +-
 arch/x86/kernel/time.c                             |    8 +-
 arch/x86/kernel/tls.c                              |    7 +-
 arch/x86/kernel/tracepoint.c                       |    4 +-
 arch/x86/kernel/traps.c                            |   53 +-
 arch/x86/kernel/tsc.c                              |    2 +-
 arch/x86/kernel/uprobes.c                          |    2 +-
 arch/x86/kernel/vm86_32.c                          |    6 +-
 arch/x86/kernel/vmlinux.lds.S                      |  147 +-
 arch/x86/kernel/vsyscall_64.c                      |   16 +-
 arch/x86/kernel/x8664_ksyms_64.c                   |    6 +-
 arch/x86/kernel/x86_init.c                         |    6 +-
 arch/x86/kernel/xsave.c                            |   10 +-
 arch/x86/kvm/cpuid.c                               |   21 +-
 arch/x86/kvm/emulate.c                             |    2 +-
 arch/x86/kvm/lapic.c                               |    2 +-
 arch/x86/kvm/paging_tmpl.h                         |    2 +-
 arch/x86/kvm/svm.c                                 |    8 +
 arch/x86/kvm/vmx.c                                 |   82 +-
 arch/x86/kvm/x86.c                                 |    8 +-
 arch/x86/lguest/boot.c                             |    3 +-
 arch/x86/lib/atomic64_386_32.S                     |  164 +
 arch/x86/lib/atomic64_cx8_32.S                     |  104 +-
 arch/x86/lib/checksum_32.S                         |  100 +-
 arch/x86/lib/clear_page_64.S                       |    3 +
 arch/x86/lib/cmpxchg16b_emu.S                      |    3 +
 arch/x86/lib/copy_page_64.S                        |   18 +-
 arch/x86/lib/copy_user_64.S                        |   60 +-
 arch/x86/lib/copy_user_nocache_64.S                |   14 +
 arch/x86/lib/csum-copy_64.S                        |   18 +-
 arch/x86/lib/csum-wrappers_64.c                    |    8 +-
 arch/x86/lib/getuser.S                             |   74 +-
 arch/x86/lib/insn.c                                |    8 +-
 arch/x86/lib/iomap_copy_64.S                       |    2 +
 arch/x86/lib/memcpy_64.S                           |    6 +
 arch/x86/lib/memmove_64.S                          |    3 +-
 arch/x86/lib/memset_64.S                           |    3 +
 arch/x86/lib/mmx_32.c                              |  243 +-
 arch/x86/lib/msr-reg.S                             |    2 +
 arch/x86/lib/putuser.S                             |   90 +-
 arch/x86/lib/rwsem.S                               |    6 +-
 arch/x86/lib/thunk_64.S                            |    2 +
 arch/x86/lib/usercopy_32.c                         |  357 +-
 arch/x86/lib/usercopy_64.c                         |   20 +-
 arch/x86/mm/Makefile                               |    4 +
 arch/x86/mm/extable.c                              |   25 +-
 arch/x86/mm/fault.c                                |  570 +-
 arch/x86/mm/gup.c                                  |    6 +-
 arch/x86/mm/highmem_32.c                           |    4 +
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 net/mac80211/util.c                                |    8 +-
 net/mpls/af_mpls.c                                 |    6 +-
 net/netfilter/ipset/ip_set_core.c                  |    2 +-
 net/netfilter/ipvs/ip_vs_conn.c                    |    6 +-
 net/netfilter/ipvs/ip_vs_core.c                    |    4 +-
 net/netfilter/ipvs/ip_vs_ctl.c                     |   14 +-
 net/netfilter/ipvs/ip_vs_lblc.c                    |    2 +-
 net/netfilter/ipvs/ip_vs_lblcr.c                   |    2 +-
 net/netfilter/ipvs/ip_vs_sync.c                    |    6 +-
 net/netfilter/ipvs/ip_vs_xmit.c                    |    4 +-
 net/netfilter/nf_conntrack_acct.c                  |    2 +-
 net/netfilter/nf_conntrack_ecache.c                |    2 +-
 net/netfilter/nf_conntrack_helper.c                |    2 +-
 net/netfilter/nf_conntrack_proto.c                 |    2 +-
 net/netfilter/nf_conntrack_standalone.c            |    2 +-
 net/netfilter/nf_conntrack_timestamp.c             |    2 +-
 net/netfilter/nf_log.c                             |   10 +-
 net/netfilter/nf_sockopt.c                         |    4 +-
 net/netfilter/nfnetlink_log.c                      |    4 +-
 net/netfilter/nft_compat.c                         |    9 +-
 net/netfilter/xt_statistic.c                       |    8 +-
 net/netlink/af_netlink.c                           |    4 +-
 net/openvswitch/vport-internal_dev.c               |    2 +-
 net/openvswitch/vport.c                            |   16 +-
 net/openvswitch/vport.h                            |    8 +-
 net/packet/af_packet.c                             |    8 +-
 net/phonet/pep.c                                   |    6 +-
 net/phonet/socket.c                                |    2 +-
 net/phonet/sysctl.c                                |    2 +-
 net/rds/cong.c                                     |    6 +-
 net/rds/ib.h                                       |    2 +-
 net/rds/ib_cm.c                                    |    2 +-
 net/rds/ib_recv.c                                  |    4 +-
 net/rds/iw.h                                       |    2 +-
 net/rds/iw_cm.c                                    |    2 +-
 net/rds/iw_recv.c                                  |    4 +-
 net/rds/rds.h                                      |    2 +-
 net/rds/tcp.c                                      |    2 +-
 net/rds/tcp_send.c                                 |    2 +-
 net/rxrpc/af_rxrpc.c                               |    2 +-
 net/rxrpc/ar-ack.c                                 |   14 +-
 net/rxrpc/ar-call.c                                |    2 +-
 net/rxrpc/ar-connection.c                          |    2 +-
 net/rxrpc/ar-connevent.c                           |    2 +-
 net/rxrpc/ar-input.c                               |    4 +-
 net/rxrpc/ar-internal.h                            |    8 +-
 net/rxrpc/ar-local.c                               |    2 +-
 net/rxrpc/ar-output.c                              |    4 +-
 net/rxrpc/ar-peer.c                                |    2 +-
 net/rxrpc/ar-proc.c                                |    4 +-
 net/rxrpc/ar-transport.c                           |    2 +-
 net/rxrpc/rxkad.c                                  |    4 +-
 net/sched/sch_generic.c                            |    4 +-
 net/sctp/ipv6.c                                    |    6 +-
 net/sctp/protocol.c                                |   10 +-
 net/sctp/sm_sideeffect.c                           |    2 +-
 net/sctp/socket.c                                  |   21 +-
 net/sctp/sysctl.c                                  |   10 +-
 net/socket.c                                       |   18 +-
 net/sunrpc/auth_gss/svcauth_gss.c                  |    4 +-
 net/sunrpc/clnt.c                                  |    4 +-
 net/sunrpc/sched.c                                 |    4 +-
 net/sunrpc/svc.c                                   |    4 +-
 net/sunrpc/svcauth_unix.c                          |    4 +-
 net/sunrpc/xprtrdma/svc_rdma.c                     |   38 +-
 net/sunrpc/xprtrdma/svc_rdma_recvfrom.c            |    8 +-
 net/sunrpc/xprtrdma/svc_rdma_sendto.c              |    2 +-
 net/sunrpc/xprtrdma/svc_rdma_transport.c           |   10 +-
 net/tipc/netlink_compat.c                          |   12 +-
 net/tipc/subscr.c                                  |    2 +-
 net/unix/af_unix.c                                 |    7 +-
 net/unix/sysctl_net_unix.c                         |    2 +-
 net/wireless/wext-core.c                           |   19 +-
 net/xfrm/xfrm_policy.c                             |   16 +-
 net/xfrm/xfrm_state.c                              |   33 +-
 net/xfrm/xfrm_sysctl.c                             |    2 +-
 scripts/Kbuild.include                             |    2 +-
 scripts/Makefile.build                             |    2 +-
 scripts/Makefile.clean                             |    3 +-
 scripts/Makefile.host                              |   63 +-
 scripts/basic/fixdep.c                             |   12 +-
 scripts/gcc-plugin.sh                              |   51 +
 scripts/headers_install.sh                         |    1 +
 scripts/link-vmlinux.sh                            |    2 +-
 scripts/mod/file2alias.c                           |   14 +-
 scripts/mod/modpost.c                              |   25 +-
 scripts/mod/modpost.h                              |    6 +-
 scripts/mod/sumversion.c                           |    2 +-
 scripts/module-common.lds                          |    4 +
 scripts/package/builddeb                           |    1 +
 scripts/pnmtologo.c                                |    6 +-
 scripts/sortextable.h                              |    6 +-
 scripts/tags.sh                                    |    2 +-
 security/Kconfig                                   |  692 +-
 security/apparmor/lsm.c                            |    2 +-
 security/integrity/ima/ima.h                       |    4 +-
 security/integrity/ima/ima_api.c                   |    2 +-
 security/integrity/ima/ima_fs.c                    |    4 +-
 security/integrity/ima/ima_queue.c                 |    2 +-
 security/keys/key.c                                |   18 +-
 security/security.c                                |    9 +-
 security/selinux/avc.c                             |    6 +-
 security/selinux/hooks.c                           |   10 +-
 security/selinux/include/xfrm.h                    |    2 +-
 security/smack/smack_lsm.c                         |    2 +-
 security/tomoyo/tomoyo.c                           |    2 +-
 security/yama/yama_lsm.c                           |    4 +-
 sound/aoa/codecs/onyx.c                            |    7 +-
 sound/aoa/codecs/onyx.h                            |    1 +
 sound/core/oss/pcm_oss.c                           |   18 +-
 sound/core/pcm_compat.c                            |    2 +-
 sound/core/pcm_native.c                            |    4 +-
 sound/core/sound.c                                 |    2 +-
 sound/drivers/mts64.c                              |   14 +-
 sound/drivers/opl4/opl4_lib.c                      |    2 +-
 sound/drivers/portman2x4.c                         |    3 +-
 sound/firewire/amdtp.c                             |    4 +-
 sound/firewire/amdtp.h                             |    4 +-
 sound/firewire/isight.c                            |   10 +-
 sound/firewire/scs1x.c                             |    8 +-
 sound/oss/sb_audio.c                               |    2 +-
 sound/oss/swarm_cs4297a.c                          |    6 +-
 sound/pci/hda/hda_codec.c                          |    2 +-
 sound/pci/ymfpci/ymfpci.h                          |    2 +-
 sound/pci/ymfpci/ymfpci_main.c                     |   12 +-
 sound/soc/soc-ac97.c                               |    6 +-
 sound/soc/xtensa/xtfpga-i2s.c                      |    2 +-
 tools/gcc/Makefile                                 |   42 +
 tools/gcc/checker_plugin.c                         |  150 +
 tools/gcc/colorize_plugin.c                        |  215 +
 tools/gcc/constify_plugin.c                        |  564 +
 tools/gcc/gcc-common.h                             |  689 +
 tools/gcc/initify_plugin.c                         |  450 +
 tools/gcc/kallocstat_plugin.c                      |  188 +
 tools/gcc/kernexec_plugin.c                        |  547 +
 tools/gcc/latent_entropy_plugin.c                  |  474 +
 tools/gcc/size_overflow_plugin/.gitignore          |    1 +
 tools/gcc/size_overflow_plugin/Makefile            |   20 +
 .../generate_size_overflow_hash.sh                 |  102 +
 .../insert_size_overflow_asm.c                     |  409 +
 .../size_overflow_plugin/intentional_overflow.c    |  958 +
 tools/gcc/size_overflow_plugin/misc.c              |  441 +
 .../size_overflow_plugin/remove_unnecessary_dup.c  |  137 +
 tools/gcc/size_overflow_plugin/size_overflow.h     |  281 +
 .../gcc/size_overflow_plugin/size_overflow_debug.c |  164 +
 .../size_overflow_plugin/size_overflow_hash.data   |27576 ++++++++++++++++++++
 .../size_overflow_hash_aux.data                    |   92 +
 tools/gcc/size_overflow_plugin/size_overflow_ipa.c |  913 +
 .../size_overflow_plugin/size_overflow_plugin.c    |  256 +
 .../size_overflow_plugin_hash.c                    |  345 +
 .../size_overflow_plugin/size_overflow_transform.c |  433 +
 .../size_overflow_transform_core.c                 |  962 +
 tools/gcc/stackleak_plugin.c                       |  432 +
 tools/gcc/structleak_plugin.c                      |  287 +
 tools/include/linux/compiler.h                     |    8 +
 tools/lib/api/Makefile                             |    2 +-
 tools/perf/util/include/asm/alternative-asm.h      |    3 +
 tools/virtio/linux/uaccess.h                       |    2 +-
 virt/kvm/kvm_main.c                                |   44 +-
 1898 files changed, 59774 insertions(+), 8683 deletions(-)