--- /dev/null
+crypto-af_alg-properly-label-af_alg-socket.patch
+arm-8115-1-lpae-reduce-damage-caused-by-idmap-to-virtual-memory-layout.patch
+cfg80211-fix-mic_failure-tracing.patch
+rapidio-tsi721_dma-fix-failure-to-obtain-transaction-descriptor.patch
+scsi-handle-flush-errors-properly.patch
--- /dev/null
+crypto-arm-aes-fix-encryption-of-unaligned-data.patch
+crypto-af_alg-properly-label-af_alg-socket.patch
+arm-dts-fix-l2-address-in-hi3620.patch
+arm-fix-alignment-of-keystone-page-table-fixup.patch
+arm-8115-1-lpae-reduce-damage-caused-by-idmap-to-virtual-memory-layout.patch
+ath9k-fix-aggregation-session-lockup.patch
+cfg80211-fix-mic_failure-tracing.patch
+rapidio-tsi721_dma-fix-failure-to-obtain-transaction-descriptor.patch
+scsi-handle-flush-errors-properly.patch
--- /dev/null
+powerpc-perf-fix-mmcr2-handling-for-ebb.patch
+crypto-arm-aes-fix-encryption-of-unaligned-data.patch
+crypto-af_alg-properly-label-af_alg-socket.patch
+arm-dts-fix-l2-address-in-hi3620.patch
+arm-omap2-gpmc-fix-gpmc_hwecc_bch_capable.patch
+arm-fix-alignment-of-keystone-page-table-fixup.patch
+arm-8115-1-lpae-reduce-damage-caused-by-idmap-to-virtual-memory-layout.patch
+ath9k-fix-aggregation-session-lockup.patch
+cfg80211-fix-mic_failure-tracing.patch
+revert-mac80211-move-bufferable-mmpdu-check-to-fix-ap-mode-scan.patch
+rapidio-tsi721_dma-fix-failure-to-obtain-transaction-descriptor.patch
+scsi-handle-flush-errors-properly.patch
--- /dev/null
+From 811a2407a3cf7bbd027fbe92d73416f17485a3d8 Mon Sep 17 00:00:00 2001
+From: Konstantin Khlebnikov <k.khlebnikov@samsung.com>
+Date: Fri, 25 Jul 2014 09:17:12 +0100
+Subject: ARM: 8115/1: LPAE: reduce damage caused by idmap to virtual memory layout
+
+From: Konstantin Khlebnikov <k.khlebnikov@samsung.com>
+
+commit 811a2407a3cf7bbd027fbe92d73416f17485a3d8 upstream.
+
+On LPAE, each level 1 (pgd) page table entry maps 1GiB, and the level 2
+(pmd) entries map 2MiB.
+
+When the identity mapping is created on LPAE, the pgd pointers are copied
+from the swapper_pg_dir. If we find that we need to modify the contents
+of a pmd, we allocate a new empty pmd table and insert it into the
+appropriate 1GB slot, before then filling it with the identity mapping.
+
+However, if the 1GB slot covers the kernel lowmem mappings, we obliterate
+those mappings.
+
+When replacing a PMD, first copy the old PMD contents to the new PMD, so
+that we preserve the existing mappings, particularly the mappings of the
+kernel itself.
+
+[rewrote commit message and added code comment -- rmk]
+
+Fixes: ae2de101739c ("ARM: LPAE: Add identity mapping support for the 3-level page table format")
+Signed-off-by: Konstantin Khlebnikov <k.khlebnikov@samsung.com>
+Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+
+---
+ arch/arm/mm/idmap.c | 7 +++++++
+ 1 file changed, 7 insertions(+)
+
+--- a/arch/arm/mm/idmap.c
++++ b/arch/arm/mm/idmap.c
+@@ -22,6 +22,13 @@ static void idmap_add_pmd(pud_t *pud, un
+ pr_warning("Failed to allocate identity pmd.\n");
+ return;
+ }
++ /*
++ * Copy the original PMD to ensure that the PMD entries for
++ * the kernel image are preserved.
++ */
++ if (!pud_none(*pud))
++ memcpy(pmd, pmd_offset(pud, 0),
++ PTRS_PER_PMD * sizeof(pmd_t));
+ pud_populate(&init_mm, pud, pmd);
+ pmd += pmd_index(addr);
+ } else
--- /dev/null
+From 4c63f83c2c2e16a13ce274ee678e28246bd33645 Mon Sep 17 00:00:00 2001
+From: Milan Broz <gmazyland@gmail.com>
+Date: Tue, 29 Jul 2014 18:41:09 +0000
+Subject: crypto: af_alg - properly label AF_ALG socket
+
+From: Milan Broz <gmazyland@gmail.com>
+
+commit 4c63f83c2c2e16a13ce274ee678e28246bd33645 upstream.
+
+Th AF_ALG socket was missing a security label (e.g. SELinux)
+which means that socket was in "unlabeled" state.
+
+This was recently demonstrated in the cryptsetup package
+(cryptsetup v1.6.5 and later.)
+See https://bugzilla.redhat.com/show_bug.cgi?id=1115120
+
+This patch clones the sock's label from the parent sock
+and resolves the issue (similar to AF_BLUETOOTH protocol family).
+
+Signed-off-by: Milan Broz <gmazyland@gmail.com>
+Acked-by: Paul Moore <paul@paul-moore.com>
+Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+
+---
+ crypto/af_alg.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+--- a/crypto/af_alg.c
++++ b/crypto/af_alg.c
+@@ -21,6 +21,7 @@
+ #include <linux/module.h>
+ #include <linux/net.h>
+ #include <linux/rwsem.h>
++#include <linux/security.h>
+
+ struct alg_type_list {
+ const struct af_alg_type *type;
+@@ -243,6 +244,7 @@ int af_alg_accept(struct sock *sk, struc
+
+ sock_init_data(newsock, sk2);
+ sock_graft(sk2, newsock);
++ security_sk_clone(sk, sk2);
+
+ err = type->accept(ask->private, sk2);
+ if (err) {
--- /dev/null
+From 89fb4cd1f717a871ef79fa7debbe840e3225cd54 Mon Sep 17 00:00:00 2001
+From: James Bottomley <JBottomley@Parallels.com>
+Date: Thu, 3 Jul 2014 19:17:34 +0200
+Subject: scsi: handle flush errors properly
+
+From: James Bottomley <JBottomley@Parallels.com>
+
+commit 89fb4cd1f717a871ef79fa7debbe840e3225cd54 upstream.
+
+Flush commands don't transfer data and thus need to be special cased
+in the I/O completion handler so that we can propagate errors to
+the block layer and filesystem.
+
+Signed-off-by: James Bottomley <JBottomley@Parallels.com>
+Reported-by: Steven Haber <steven@qumulo.com>
+Tested-by: Steven Haber <steven@qumulo.com>
+Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
+Signed-off-by: Christoph Hellwig <hch@lst.de>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+
+---
+ drivers/scsi/scsi_lib.c | 8 ++++++++
+ 1 file changed, 8 insertions(+)
+
+--- a/drivers/scsi/scsi_lib.c
++++ b/drivers/scsi/scsi_lib.c
+@@ -795,6 +795,14 @@ void scsi_io_completion(struct scsi_cmnd
+ scsi_next_command(cmd);
+ return;
+ }
++ } else if (blk_rq_bytes(req) == 0 && result && !sense_deferred) {
++ /*
++ * Certain non BLOCK_PC requests are commands that don't
++ * actually transfer anything (FLUSH), so cannot use
++ * good_bytes != blk_rq_bytes(req) as the signal for an error.
++ * This sets the error explicitly for the problem case.
++ */
++ error = __scsi_error_from_host_byte(cmd, result);
+ }
+
+ /* no bidi support for !REQ_TYPE_BLOCK_PC yet */
--- /dev/null
+crypto-af_alg-properly-label-af_alg-socket.patch
+arm-8115-1-lpae-reduce-damage-caused-by-idmap-to-virtual-memory-layout.patch
+scsi-handle-flush-errors-properly.patch
projects / thirdparty / kernel / stable-queue.git / commitdiff
