scsi: qedi: Fix endpoint NULL panic during recovery.

Signed-off-by: Manish Rangankar <manish.rangankar@cavium.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
mariux64 · May 24, 2017 · b19775e · b19775e
1 parent 3d61a31
commit b19775e
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/drivers/scsi/qedi/qedi_fw.c b/drivers/scsi/qedi/qedi_fw.c
@@ -1494,6 +1494,8 @@ static int qedi_send_iscsi_tmf(struct qedi_conn *qedi_conn,
 	tmf_hdr = (struct iscsi_tm *)mtask->hdr;
 	qedi_cmd = (struct qedi_cmd *)mtask->dd_data;
 	ep = qedi_conn->ep;
+	if (!ep)
+		return -ENODEV;
 
 	tid = qedi_get_task_idx(qedi);
 	if (tid == -1)