[SCSI] qla4xxx: check for failed conn setup
authorMike Christie <michaelc@cs.wisc.edu>
Fri, 2 Dec 2011 03:38:43 +0000 (21:38 -0600)
committerJames Bottomley <JBottomley@Parallels.com>
Wed, 14 Dec 2011 11:40:44 +0000 (15:40 +0400)
commitff1d0319ac6a5fd859884b30c0a3cb6733b8fb2d
tree70fc663a5440f4eb613d94d23c76b3186c824b66
parente1cd89c507b41e4021ce6fb0d19d230f6a932ccd
[SCSI] qla4xxx: check for failed conn setup

iscsi_conn_setup can fail so we must check for NULL being
returned.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
drivers/scsi/qla4xxx/ql4_os.c