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| author | Andrey Konovalov <andreyknvl@google.com> | 2015-11-05 18:51:01 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-11-05 19:34:48 -0800 |
| commit | cdf6a273dc4346277ab9d148ef29f6e058624a8c (patch) | |
| tree | aed1e0d52ada95dd706597679d80d770fe6deb7f /mm/mremap.c | |
| parent | 0952d87fd6a6211ac51b2abdc5c066b49c651fd8 (diff) | |
| download | op-kernel-dev-cdf6a273dc4346277ab9d148ef29f6e058624a8c.zip op-kernel-dev-cdf6a273dc4346277ab9d148ef29f6e058624a8c.tar.gz | |
kasan: accurately determine the type of the bad access
Makes KASAN accurately determine the type of the bad access. If the shadow
byte value is in the [0, KASAN_SHADOW_SCALE_SIZE) range we can look at
the next shadow byte to determine the type of the access.
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Alexander Potapenko <glider@google.com>
Cc: Konstantin Serebryany <kcc@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/mremap.c')
0 files changed, 0 insertions, 0 deletions
