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author | Andrey Konovalov <andreyknvl@google.com> | 2019-02-20 22:19:11 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-02-21 09:01:00 -0800 |
commit | 53128245b43daad600d9fe72940206570e064112 (patch) | |
tree | c0ee4f35b4eb301ccd076c7ea0259fd81da08afe /lib/iomap_copy.c | |
parent | e1db95befb3e9e3476629afec6e0f5d0707b9825 (diff) | |
download | linux-53128245b43daad600d9fe72940206570e064112.tar.gz |
kasan, kmemleak: pass tagged pointers to kmemleak
Right now we call kmemleak hooks before assigning tags to pointers in KASAN hooks. As a result, when an objects gets allocated, kmemleak sees a differently tagged pointer, compared to the one it sees when the object gets freed. Fix it by calling KASAN hooks before kmemleak's ones. Link: http://lkml.kernel.org/r/cd825aa4897b0fc37d3316838993881daccbe9f5.1549921721.git.andreyknvl@google.com Signed-off-by: Andrey Konovalov <andreyknvl@google.com> Reported-by: Qian Cai <cai@lca.pw> Cc: Alexander Potapenko <glider@google.com> Cc: Andrey Ryabinin <aryabinin@virtuozzo.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Christoph Lameter <cl@linux.com> Cc: David Rientjes <rientjes@google.com> Cc: Dmitry Vyukov <dvyukov@google.com> Cc: Evgeniy Stepanov <eugenis@google.com> Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com> Cc: Kostya Serebryany <kcc@google.com> Cc: Pekka Enberg <penberg@kernel.org> Cc: Vincenzo Frascino <vincenzo.frascino@arm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'lib/iomap_copy.c')
0 files changed, 0 insertions, 0 deletions