diff options
| author | Mike Christie <michaelc@cs.wisc.edu> | 2011-12-01 21:38:43 -0600 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2011-12-14 15:40:44 +0400 |
| commit | ff1d0319ac6a5fd859884b30c0a3cb6733b8fb2d (patch) | |
| tree | 70fc663a5440f4eb613d94d23c76b3186c824b66 /drivers/scsi/qla4xxx | |
| parent | e1cd89c507b41e4021ce6fb0d19d230f6a932ccd (diff) | |
[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>
Diffstat (limited to 'drivers/scsi/qla4xxx')
| -rw-r--r-- | drivers/scsi/qla4xxx/ql4_os.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c index 95910c9b477..4169c8baa11 100644 --- a/drivers/scsi/qla4xxx/ql4_os.c +++ b/drivers/scsi/qla4xxx/ql4_os.c @@ -1207,6 +1207,9 @@ qla4xxx_conn_create(struct iscsi_cls_session *cls_sess, uint32_t conn_idx) DEBUG2(printk(KERN_INFO "Func: %s\n", __func__)); cls_conn = iscsi_conn_setup(cls_sess, sizeof(struct qla_conn), conn_idx); + if (!cls_conn) + return NULL; + sess = cls_sess->dd_data; ddb_entry = sess->dd_data; ddb_entry->conn = cls_conn; |