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c146a2b98e
linux/include
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Alexander Potapenko c146a2b98e mm, kasan: account for object redzone in SLUB's nearest_obj() 
When looking up the nearest SLUB object for a given address, correctly
calculate its offset if SLAB_RED_ZONE is enabled for that cache.

Previously, when KASAN had detected an error on an object from a cache
with SLAB_RED_ZONE set, the actual start address of the object was
miscalculated, which led to random stacks having been reported.

When looking up the nearest SLUB object for a given address, correctly
calculate its offset if SLAB_RED_ZONE is enabled for that cache.

Fixes: 7ed2f9e663 ("mm, kasan: SLAB support")
Link: http://lkml.kernel.org/r/1468347165-41906-2-git-send-email-glider@google.com
Signed-off-by: Alexander Potapenko <glider@google.com>
Cc: Andrey Konovalov <adech.fo@gmail.com>
Cc: Christoph Lameter <cl@linux.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Steven Rostedt (Red Hat) <rostedt@goodmis.org>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Kostya Serebryany <kcc@google.com>
Cc: Andrey Ryabinin <aryabinin@virtuozzo.com>
Cc: Kuthonuzo Luruo <kuthonuzo.luruo@hpe.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-07-28 16:07:41 -07:00
..
acpi Merge branches 'acpi-processor', 'acpi-cppc', 'acpi-apei' and 'acpi-sleep' 2016-07-25 13:42:25 +02:00
asm-generic Merge branch 'akpm' (patches from Andrew) 2016-07-26 19:55:54 -07:00
clocksource clocksource/drivers/sp804: Convert init function to return error 2016-06-28 10:19:30 +02:00
crypto A number of improvements for the /dev/random driver; the most 2016-07-27 15:11:55 -07:00
drm Merge branch 'drm-vmwgfx-fixes' of git://people.freedesktop.org/~syeh/repos_linux into drm-fixes 2016-07-15 13:51:55 +10:00
dt-bindings leds: pca9532: Add device tree support 2016-06-20 09:43:33 +02:00
keys
kvm arm64: KVM: fix build with CONFIG_ARM_PMU disabled 2016-06-27 12:55:51 +02:00
linux mm, kasan: account for object redzone in SLUB's nearest_obj() 2016-07-28 16:07:41 -07:00
math-emu
media [media] doc-rst: add some needed escape codes 2016-07-23 08:05:02 -03:00
memory
misc
net net_sched: get rid of struct tcf_common 2016-07-25 21:49:20 -07:00
pcmcia
ras
rdma IB/rdmavt: Correct qp_priv_alloc() return value test 2016-06-23 10:16:15 -04:00
rxrpc
scsi fcoe: implement FIP VLAN responder 2016-07-20 19:49:41 -04:00
soc Revert "usb: ohci-at91: Forcibly suspend ports while USB suspend" 2016-06-20 07:42:07 -07:00
sound
target
trace mm, vmscan: add classzone information to tracepoints 2016-07-28 16:07:41 -07:00
uapi media updates for v4.8-rc1 2016-07-27 14:58:31 -07:00
video
xen xen: add static initialization of steal_clock op to xen_time_ops 2016-07-26 14:07:06 +01:00
Kbuild