+++ /dev/null
-From dca5244d2f5b94f1809f0c02a549edf41ccd5493 Mon Sep 17 00:00:00 2001
-From: Will Deacon <will@kernel.org>
-Date: Tue, 12 Jan 2021 22:48:32 +0000
-Subject: compiler.h: Raise minimum version of GCC to 5.1 for arm64
-
-From: Will Deacon <will@kernel.org>
-
-commit dca5244d2f5b94f1809f0c02a549edf41ccd5493 upstream.
-
-GCC versions >= 4.9 and < 5.1 have been shown to emit memory references
-beyond the stack pointer, resulting in memory corruption if an interrupt
-is taken after the stack pointer has been adjusted but before the
-reference has been executed. This leads to subtle, infrequent data
-corruption such as the EXT4 problems reported by Russell King at the
-link below.
-
-Life is too short for buggy compilers, so raise the minimum GCC version
-required by arm64 to 5.1.
-
-Reported-by: Russell King <linux@armlinux.org.uk>
-Suggested-by: Arnd Bergmann <arnd@kernel.org>
-Signed-off-by: Will Deacon <will@kernel.org>
-Tested-by: Nathan Chancellor <natechancellor@gmail.com>
-Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
-Reviewed-by: Nathan Chancellor <natechancellor@gmail.com>
-Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
-Cc: <stable@vger.kernel.org>
-Cc: Theodore Ts'o <tytso@mit.edu>
-Cc: Florian Weimer <fweimer@redhat.com>
-Cc: Peter Zijlstra <peterz@infradead.org>
-Cc: Nick Desaulniers <ndesaulniers@google.com>
-Link: https://lore.kernel.org/r/20210105154726.GD1551@shell.armlinux.org.uk
-Link: https://lore.kernel.org/r/20210112224832.10980-1-will@kernel.org
-Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
-[will: backport to 4.4.y/4.9.y/4.14.y]
-Signed-off-by: Will Deacon <will@kernel.org>
-Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
----
- include/linux/compiler-gcc.h | 6 ++++++
- 1 file changed, 6 insertions(+)
-
---- a/include/linux/compiler-gcc.h
-+++ b/include/linux/compiler-gcc.h
-@@ -152,6 +152,12 @@
-
- #if GCC_VERSION < 30200
- # error Sorry, your compiler is too old - please upgrade it.
-+#elif defined(CONFIG_ARM64) && GCC_VERSION < 50100
-+/*
-+ * https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63293
-+ * https://lore.kernel.org/r/20210107111841.GN1551@shell.armlinux.org.uk
-+ */
-+# error Sorry, your version of GCC is too old - please use 5.1 or newer.
- #endif
-
- #if GCC_VERSION < 30300
+++ /dev/null
-From 698222457465ce343443be81c5512edda86e5914 Mon Sep 17 00:00:00 2001
-From: Al Viro <viro@zeniv.linux.org.uk>
-Date: Thu, 24 Dec 2020 19:44:38 +0000
-Subject: MIPS: Fix malformed NT_FILE and NT_SIGINFO in 32bit coredumps
-
-From: Al Viro <viro@zeniv.linux.org.uk>
-
-commit 698222457465ce343443be81c5512edda86e5914 upstream.
-
-Patches that introduced NT_FILE and NT_SIGINFO notes back in 2012
-had taken care of native (fs/binfmt_elf.c) and compat (fs/compat_binfmt_elf.c)
-coredumps; unfortunately, compat on mips (which does not go through the
-usual compat_binfmt_elf.c) had not been noticed.
-
-As the result, both N32 and O32 coredumps on 64bit mips kernels
-have those sections malformed enough to confuse the living hell out of
-all gdb and readelf versions (up to and including the tip of binutils-gdb.git).
-
-Longer term solution is to make both O32 and N32 compat use the
-regular compat_binfmt_elf.c, but that's too much for backports. The minimal
-solution is to do in arch/mips/kernel/binfmt_elf[on]32.c the same thing
-those patches have done in fs/compat_binfmt_elf.c
-
-Cc: stable@kernel.org # v3.7+
-Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
-Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
-Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-
----
- arch/mips/kernel/binfmt_elfn32.c | 7 +++++++
- arch/mips/kernel/binfmt_elfo32.c | 7 +++++++
- 2 files changed, 14 insertions(+)
-
---- a/arch/mips/kernel/binfmt_elfn32.c
-+++ b/arch/mips/kernel/binfmt_elfn32.c
-@@ -103,4 +103,11 @@ jiffies_to_compat_timeval(unsigned long
- #undef ns_to_timeval
- #define ns_to_timeval ns_to_compat_timeval
-
-+/*
-+ * Some data types as stored in coredump.
-+ */
-+#define user_long_t compat_long_t
-+#define user_siginfo_t compat_siginfo_t
-+#define copy_siginfo_to_external copy_siginfo_to_external32
-+
- #include "../../../fs/binfmt_elf.c"
---- a/arch/mips/kernel/binfmt_elfo32.c
-+++ b/arch/mips/kernel/binfmt_elfo32.c
-@@ -106,4 +106,11 @@ jiffies_to_compat_timeval(unsigned long
- #undef ns_to_timeval
- #define ns_to_timeval ns_to_compat_timeval
-
-+/*
-+ * Some data types as stored in coredump.
-+ */
-+#define user_long_t compat_long_t
-+#define user_siginfo_t compat_siginfo_t
-+#define copy_siginfo_to_external copy_siginfo_to_external32
-+
- #include "../../../fs/binfmt_elf.c"
asoc-dapm-remove-widget-from-dirty-list-on-free.patch
mips-boot-fix-unaligned-access-with-config_mips_raw_appended_dtb.patch
-mips-fix-malformed-nt_file-and-nt_siginfo-in-32bit-coredumps.patch
mips-relocatable-fix-possible-boot-hangup-with-kaslr-enabled.patch
acpi-scan-harden-acpi_device_add-against-device-id-overflows.patch
mm-hugetlb-fix-potential-missing-huge-page-size-info.patch
alsa-fireface-fix-integer-overflow-in-transmit_midi_msg.patch
netfilter-conntrack-fix-reading-nf_conntrack_buckets.patch
usb-ohci-make-distrust_firmware-param-default-to-false.patch
-compiler.h-raise-minimum-version-of-gcc-to-5.1-for-arm64.patch
nfsd4-readdirplus-shouldn-t-return-parent-of-export.patch
netxen_nic-fix-msi-msi-x-interrupts.patch
rndis_host-set-proper-input-size-for-oid_gen_physical_medium-request.patch
+++ /dev/null
-From dca5244d2f5b94f1809f0c02a549edf41ccd5493 Mon Sep 17 00:00:00 2001
-From: Will Deacon <will@kernel.org>
-Date: Tue, 12 Jan 2021 22:48:32 +0000
-Subject: compiler.h: Raise minimum version of GCC to 5.1 for arm64
-
-From: Will Deacon <will@kernel.org>
-
-commit dca5244d2f5b94f1809f0c02a549edf41ccd5493 upstream.
-
-GCC versions >= 4.9 and < 5.1 have been shown to emit memory references
-beyond the stack pointer, resulting in memory corruption if an interrupt
-is taken after the stack pointer has been adjusted but before the
-reference has been executed. This leads to subtle, infrequent data
-corruption such as the EXT4 problems reported by Russell King at the
-link below.
-
-Life is too short for buggy compilers, so raise the minimum GCC version
-required by arm64 to 5.1.
-
-Reported-by: Russell King <linux@armlinux.org.uk>
-Suggested-by: Arnd Bergmann <arnd@kernel.org>
-Signed-off-by: Will Deacon <will@kernel.org>
-Tested-by: Nathan Chancellor <natechancellor@gmail.com>
-Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
-Reviewed-by: Nathan Chancellor <natechancellor@gmail.com>
-Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
-Cc: <stable@vger.kernel.org>
-Cc: Theodore Ts'o <tytso@mit.edu>
-Cc: Florian Weimer <fweimer@redhat.com>
-Cc: Peter Zijlstra <peterz@infradead.org>
-Cc: Nick Desaulniers <ndesaulniers@google.com>
-Link: https://lore.kernel.org/r/20210105154726.GD1551@shell.armlinux.org.uk
-Link: https://lore.kernel.org/r/20210112224832.10980-1-will@kernel.org
-Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
-[will: backport to 4.4.y/4.9.y/4.14.y]
-Signed-off-by: Will Deacon <will@kernel.org>
-Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
----
- include/linux/compiler-gcc.h | 6 ++++++
- 1 file changed, 6 insertions(+)
-
---- a/include/linux/compiler-gcc.h
-+++ b/include/linux/compiler-gcc.h
-@@ -145,6 +145,12 @@
-
- #if GCC_VERSION < 30200
- # error Sorry, your compiler is too old - please upgrade it.
-+#elif defined(CONFIG_ARM64) && GCC_VERSION < 50100
-+/*
-+ * https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63293
-+ * https://lore.kernel.org/r/20210107111841.GN1551@shell.armlinux.org.uk
-+ */
-+# error Sorry, your version of GCC is too old - please use 5.1 or newer.
- #endif
-
- #if GCC_VERSION < 30300
+++ /dev/null
-From 698222457465ce343443be81c5512edda86e5914 Mon Sep 17 00:00:00 2001
-From: Al Viro <viro@zeniv.linux.org.uk>
-Date: Thu, 24 Dec 2020 19:44:38 +0000
-Subject: MIPS: Fix malformed NT_FILE and NT_SIGINFO in 32bit coredumps
-
-From: Al Viro <viro@zeniv.linux.org.uk>
-
-commit 698222457465ce343443be81c5512edda86e5914 upstream.
-
-Patches that introduced NT_FILE and NT_SIGINFO notes back in 2012
-had taken care of native (fs/binfmt_elf.c) and compat (fs/compat_binfmt_elf.c)
-coredumps; unfortunately, compat on mips (which does not go through the
-usual compat_binfmt_elf.c) had not been noticed.
-
-As the result, both N32 and O32 coredumps on 64bit mips kernels
-have those sections malformed enough to confuse the living hell out of
-all gdb and readelf versions (up to and including the tip of binutils-gdb.git).
-
-Longer term solution is to make both O32 and N32 compat use the
-regular compat_binfmt_elf.c, but that's too much for backports. The minimal
-solution is to do in arch/mips/kernel/binfmt_elf[on]32.c the same thing
-those patches have done in fs/compat_binfmt_elf.c
-
-Cc: stable@kernel.org # v3.7+
-Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
-Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
-Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-
----
- arch/mips/kernel/binfmt_elfn32.c | 7 +++++++
- arch/mips/kernel/binfmt_elfo32.c | 7 +++++++
- 2 files changed, 14 insertions(+)
-
---- a/arch/mips/kernel/binfmt_elfn32.c
-+++ b/arch/mips/kernel/binfmt_elfn32.c
-@@ -130,4 +130,11 @@ cputime_to_compat_timeval(const cputime_
- value->tv_sec = jiffies / HZ;
- }
-
-+/*
-+ * Some data types as stored in coredump.
-+ */
-+#define user_long_t compat_long_t
-+#define user_siginfo_t compat_siginfo_t
-+#define copy_siginfo_to_external copy_siginfo_to_external32
-+
- #include "../../../fs/binfmt_elf.c"
---- a/arch/mips/kernel/binfmt_elfo32.c
-+++ b/arch/mips/kernel/binfmt_elfo32.c
-@@ -149,4 +149,11 @@ cputime_to_compat_timeval(const cputime_
- value->tv_sec = jiffies / HZ;
- }
-
-+/*
-+ * Some data types as stored in coredump.
-+ */
-+#define user_long_t compat_long_t
-+#define user_siginfo_t compat_siginfo_t
-+#define copy_siginfo_to_external copy_siginfo_to_external32
-+
- #include "../../../fs/binfmt_elf.c"
asoc-dapm-remove-widget-from-dirty-list-on-free.patch
-mips-fix-malformed-nt_file-and-nt_siginfo-in-32bit-coredumps.patch
mm-hugetlb-fix-potential-missing-huge-page-size-info.patch
ext4-fix-bug-for-rename-with-rename_whiteout.patch
arc-build-add-boot_targets-to-phony.patch
mm-slub-consider-rest-of-partial-list-if-acquire_slab-fails.patch
net-sunrpc-interpret-the-return-value-of-kstrtou32-correctly.patch
usb-ohci-make-distrust_firmware-param-default-to-false.patch
-compiler.h-raise-minimum-version-of-gcc-to-5.1-for-arm64.patch
iio-buffer-fix-demux-update.patch
nfsd4-readdirplus-shouldn-t-return-parent-of-export.patch
net-cdc_ncm-correct-overhead-in-delayed_ndp_size.patch
+++ /dev/null
-From dca5244d2f5b94f1809f0c02a549edf41ccd5493 Mon Sep 17 00:00:00 2001
-From: Will Deacon <will@kernel.org>
-Date: Tue, 12 Jan 2021 22:48:32 +0000
-Subject: compiler.h: Raise minimum version of GCC to 5.1 for arm64
-
-From: Will Deacon <will@kernel.org>
-
-commit dca5244d2f5b94f1809f0c02a549edf41ccd5493 upstream.
-
-GCC versions >= 4.9 and < 5.1 have been shown to emit memory references
-beyond the stack pointer, resulting in memory corruption if an interrupt
-is taken after the stack pointer has been adjusted but before the
-reference has been executed. This leads to subtle, infrequent data
-corruption such as the EXT4 problems reported by Russell King at the
-link below.
-
-Life is too short for buggy compilers, so raise the minimum GCC version
-required by arm64 to 5.1.
-
-Reported-by: Russell King <linux@armlinux.org.uk>
-Suggested-by: Arnd Bergmann <arnd@kernel.org>
-Signed-off-by: Will Deacon <will@kernel.org>
-Tested-by: Nathan Chancellor <natechancellor@gmail.com>
-Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
-Reviewed-by: Nathan Chancellor <natechancellor@gmail.com>
-Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
-Cc: <stable@vger.kernel.org>
-Cc: Theodore Ts'o <tytso@mit.edu>
-Cc: Florian Weimer <fweimer@redhat.com>
-Cc: Peter Zijlstra <peterz@infradead.org>
-Cc: Nick Desaulniers <ndesaulniers@google.com>
-Link: https://lore.kernel.org/r/20210105154726.GD1551@shell.armlinux.org.uk
-Link: https://lore.kernel.org/r/20210112224832.10980-1-will@kernel.org
-Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
-[will: backport to 4.4.y/4.9.y/4.14.y]
-Signed-off-by: Will Deacon <will@kernel.org>
-Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
----
- include/linux/compiler-gcc.h | 6 ++++++
- 1 file changed, 6 insertions(+)
-
---- a/include/linux/compiler-gcc.h
-+++ b/include/linux/compiler-gcc.h
-@@ -149,6 +149,12 @@
-
- #if GCC_VERSION < 30200
- # error Sorry, your compiler is too old - please upgrade it.
-+#elif defined(CONFIG_ARM64) && GCC_VERSION < 50100
-+/*
-+ * https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63293
-+ * https://lore.kernel.org/r/20210107111841.GN1551@shell.armlinux.org.uk
-+ */
-+# error Sorry, your version of GCC is too old - please use 5.1 or newer.
- #endif
-
- #if GCC_VERSION < 30300
+++ /dev/null
-From 698222457465ce343443be81c5512edda86e5914 Mon Sep 17 00:00:00 2001
-From: Al Viro <viro@zeniv.linux.org.uk>
-Date: Thu, 24 Dec 2020 19:44:38 +0000
-Subject: MIPS: Fix malformed NT_FILE and NT_SIGINFO in 32bit coredumps
-
-From: Al Viro <viro@zeniv.linux.org.uk>
-
-commit 698222457465ce343443be81c5512edda86e5914 upstream.
-
-Patches that introduced NT_FILE and NT_SIGINFO notes back in 2012
-had taken care of native (fs/binfmt_elf.c) and compat (fs/compat_binfmt_elf.c)
-coredumps; unfortunately, compat on mips (which does not go through the
-usual compat_binfmt_elf.c) had not been noticed.
-
-As the result, both N32 and O32 coredumps on 64bit mips kernels
-have those sections malformed enough to confuse the living hell out of
-all gdb and readelf versions (up to and including the tip of binutils-gdb.git).
-
-Longer term solution is to make both O32 and N32 compat use the
-regular compat_binfmt_elf.c, but that's too much for backports. The minimal
-solution is to do in arch/mips/kernel/binfmt_elf[on]32.c the same thing
-those patches have done in fs/compat_binfmt_elf.c
-
-Cc: stable@kernel.org # v3.7+
-Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
-Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
-Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-
----
- arch/mips/kernel/binfmt_elfn32.c | 7 +++++++
- arch/mips/kernel/binfmt_elfo32.c | 7 +++++++
- 2 files changed, 14 insertions(+)
-
---- a/arch/mips/kernel/binfmt_elfn32.c
-+++ b/arch/mips/kernel/binfmt_elfn32.c
-@@ -110,4 +110,11 @@ cputime_to_compat_timeval(const cputime_
- value->tv_sec = jiffies / HZ;
- }
-
-+/*
-+ * Some data types as stored in coredump.
-+ */
-+#define user_long_t compat_long_t
-+#define user_siginfo_t compat_siginfo_t
-+#define copy_siginfo_to_external copy_siginfo_to_external32
-+
- #include "../../../fs/binfmt_elf.c"
---- a/arch/mips/kernel/binfmt_elfo32.c
-+++ b/arch/mips/kernel/binfmt_elfo32.c
-@@ -113,4 +113,11 @@ cputime_to_compat_timeval(const cputime_
- value->tv_sec = jiffies / HZ;
- }
-
-+/*
-+ * Some data types as stored in coredump.
-+ */
-+#define user_long_t compat_long_t
-+#define user_siginfo_t compat_siginfo_t
-+#define copy_siginfo_to_external copy_siginfo_to_external32
-+
- #include "../../../fs/binfmt_elf.c"
asoc-dapm-remove-widget-from-dirty-list-on-free.patch
mips-boot-fix-unaligned-access-with-config_mips_raw_appended_dtb.patch
-mips-fix-malformed-nt_file-and-nt_siginfo-in-32bit-coredumps.patch
mips-relocatable-fix-possible-boot-hangup-with-kaslr-enabled.patch
acpi-scan-harden-acpi_device_add-against-device-id-overflows.patch
mm-hugetlb-fix-potential-missing-huge-page-size-info.patch
net-sunrpc-interpret-the-return-value-of-kstrtou32-correctly.patch
netfilter-conntrack-fix-reading-nf_conntrack_buckets.patch
usb-ohci-make-distrust_firmware-param-default-to-false.patch
-compiler.h-raise-minimum-version-of-gcc-to-5.1-for-arm64.patch
nfsd4-readdirplus-shouldn-t-return-parent-of-export.patch
net-cdc_ncm-correct-overhead-in-delayed_ndp_size.patch
netxen_nic-fix-msi-msi-x-interrupts.patch
projects / thirdparty / kernel / stable-queue.git / commitdiff
