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(parent: 4d3c62d) | patch
dm cache: fix error return code in cache_create
authorWei Yongjun <yongjun_wei@trendmicro.com.cn>
Fri, 10 May 2013 13:37:14 +0000 (14:37 +0100)
committerAlasdair G Kergon <agk@redhat.com>
Fri, 10 May 2013 13:37:14 +0000 (14:37 +0100)
commit8a6830dcd3d9e10aeeb6da6fb9d0e508a6b57e0c
tree3f3045ed3325ba54673177fb9e4f95892471b252tree | snapshot
parent4d3c62d7694eaa6d752b8f5e5429afd003c8d9d1commit | diff
dm cache: fix error return code in cache_create

Return -ENOMEM if memory allocation fails in cache_create
instead of 0 (to avoid NULL pointer dereference).

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Cc: stable@vger.kernel.org
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
drivers/md/dm-cache-target.c diff | blob | history
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