RIP: 0010:qedi_set_path+0x114/0x570 [qedi]
Call Trace:
[<ffffffffa0472923>] iscsi_if_recv_msg+0x623/0x14a0
[<ffffffff81307de6>] ? rhashtable_lookup_compare+0x36/0x70
[<ffffffffa047382e>] iscsi_if_rx+0x8e/0x1f0
[<ffffffff8155983d>] netlink_unicast+0xed/0x1b0
[<ffffffff81559c30>] netlink_sendmsg+0x330/0x770
[<ffffffff81510d60>] sock_sendmsg+0xb0/0xf0
[<ffffffff8101360b>] ? __switch_to+0x17b/0x4b0
[<ffffffff8163a2c8>] ? __schedule+0x2d8/0x900
[<ffffffff81511199>] ___sys_sendmsg+0x3a9/0x3c0
[<ffffffff810e2298>] ? get_futex_key+0x1c8/0x2b0
[<ffffffff810e25a0>] ? futex_wake+0x80/0x160
Signed-off-by: Manish Rangankar <manish.rangankar@xxxxxxxxxx>
---
drivers/scsi/qedi/qedi_iscsi.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/scsi/qedi/qedi_iscsi.c b/drivers/scsi/qedi/qedi_iscsi.c
index 1917793..87f0af3 100644
--- a/drivers/scsi/qedi/qedi_iscsi.c
+++ b/drivers/scsi/qedi/qedi_iscsi.c
@@ -1224,8 +1224,12 @@ static int qedi_set_path(struct Scsi_Host *shost, struct iscsi_path *path_data)
iscsi_cid = (u32)path_data->handle;
qedi_ep = qedi->ep_tbl[iscsi_cid];
- QEDI_INFO(&qedi->dbg_ctx, QEDI_LOG_CONN,
+ QEDI_INFO(&qedi->dbg_ctx, QEDI_LOG_INFO,
"iscsi_cid=0x%x, qedi_ep=%p\n", iscsi_cid, qedi_ep);
+ if (!qedi_ep) {
+ ret = -EINVAL;
+ goto set_path_exit;
+ }
if (!is_valid_ether_addr(&path_data->mac_addr[0])) {
QEDI_NOTICE(&qedi->dbg_ctx, "dst mac NOT VALID\n");
--
1.8.3.1
