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| author | Andrey Konovalov <andreyknvl@google.com> | 2023-12-19 23:29:04 +0100 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-12-29 11:58:41 -0800 |
| commit | 74e831af165acc968418a4d9fde8c2e099f3e8bf (patch) | |
| tree | 909a6aea4a605916b2ab284b40d155d28af3bec1 /io_uring | |
| parent | 1ce9a0523938f87dd8505233cc3445f8e2d8dcee (diff) | |
| download | linux-74e831af165acc968418a4d9fde8c2e099f3e8bf.tar.gz | |
skbuff: use mempool KASAN hooks
Instead of using slab-internal KASAN hooks for poisoning and unpoisoning
cached objects, use the proper mempool KASAN hooks.
Also check the return value of kasan_mempool_poison_object to prevent
double-free and invali-free bugs.
Link: https://lkml.kernel.org/r/a3482c41395c69baa80eb59dbb06beef213d2a14.1703024586.git.andreyknvl@google.com
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
Cc: Alexander Lobakin <alobakin@pm.me>
Cc: Alexander Potapenko <glider@google.com>
Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com>
Cc: Breno Leitao <leitao@debian.org>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Evgenii Stepanov <eugenis@google.com>
Cc: Marco Elver <elver@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'io_uring')
0 files changed, 0 insertions, 0 deletions