Messages in this thread | | | Subject | Re: [PATCH] mm/mempool: Avoid KASAN marking mempool posion checks as use-after-free | From | Andrey Ryabinin <> | Date | Thu, 10 Mar 2016 16:55:48 +0300 |
| |
On 03/09/2016 09:16 AM, Matthew Dawson wrote: > 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>
| |