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Commit ff1d0319 authored by Mike Christie's avatar Mike Christie Committed by James Bottomley
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[SCSI] qla4xxx: check for failed conn setup 



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

Signed-off-by: default avatarMike Christie <michaelc@cs.wisc.edu>
Signed-off-by: default avatarJames Bottomley <JBottomley@Parallels.com>
parent e1cd89c5

drivers/scsi/qla4xxx/ql4_os.c

+3 −0
Original line number Diff line number Diff line
@@ -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;