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authorMatthew Dawson <matthew@mjdsystems.ca>2016-03-11 13:08:07 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2016-03-11 16:17:47 -0800
commit7640131032db9118a78af715ac77ba2debeeb17c (patch)
treef95d88b244a0d55b0cc9461542826888db62c6a9 /drivers
parent2a4fb270daa9c1f1d1b86a53d66ed86cc64ad232 (diff)
mm/mempool: avoid KASAN marking mempool poison checks as use-after-free
When removing an element from the mempool, mark it as unpoisoned in KASAN before verifying its contents for SLUB/SLAB debugging. Otherwise KASAN will flag the reads checking the element use-after-free writes as use-after-free reads. Signed-off-by: Matthew Dawson <matthew@mjdsystems.ca> Acked-by: Andrey Ryabinin <aryabinin@virtuozzo.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers')
0 files changed, 0 insertions, 0 deletions