dm crypt: fix missing error code return from crypt_ctr error path
authorWei Yongjun <yongjun_wei@trendmicro.com.cn>
Fri, 17 Apr 2015 02:00:50 +0000 (22:00 -0400)
committerMike Snitzer <snitzer@redhat.com>
Fri, 17 Apr 2015 02:00:50 +0000 (22:00 -0400)
Fix to return a negative error code from crypt_ctr()'s optional
parameter processing error path.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
drivers/md/dm-crypt.c

Simple merge