From: Alexey Khoroshilov <khoroshilov@ispras.ru>
Date: Thu, 9 Aug 2012 13:19:25 +0000 (+0200)
Subject: bio: Fix potential memory leak in bio_find_or_create_slab()
X-Git-Tag: v3.6-rc4~18^2~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=389d7b26d9e4f78b17366c23a3aa16b3c5cb3bde;p=pandora-kernel.git

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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