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bio: Fix potential memory leak in bio_find_or_create_slab()
authorAlexey Khoroshilov <khoroshilov@ispras.ru>
Thu, 9 Aug 2012 13:19:25 +0000 (15:19 +0200)
committerJens Axboe <axboe@kernel.dk>
Thu, 9 Aug 2012 13:19:25 +0000 (15:19 +0200)
commit389d7b26d9e4f78b17366c23a3aa16b3c5cb3bde
tree7add3d139c36f1e367a5d120b2552e5daeb3bcdbtree
parent0676806707281e27b13d44323bed580a8160b7a4commit | diff
bio: Fix potential memory leak in bio_find_or_create_slab()

Do not leak memory by updating pointer with potentially NULL realloc return value.

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Acked-by: Jeff Moyer <jmoyer@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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