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>

diff --git a/drivers/scsi/qedi/qedi_fw.c b/drivers/scsi/qedi/qedi_fw.c
index d6978cb..8bc7ee1 100644 (file)
--- 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)