From: Quinn Tran <quinn.tran@cavium.com>
Date: Thu, 2 Aug 2018 13:16:51 -0700
Subject: [PATCH] scsi: qla2xxx: Fix unintended Logout
References: bsc#1086327,FATE#324903
Git-commit: cb97f2c2e8d9f8c71ddbf04ad57e163ee6d86474
Patch-mainline: v4.19-rc1
During normal IO, FW can return IO with 'port unavailble' status. Driver
would send a LOGO to remote port for session resync. On an off chance, a
PLOGI could arrive before sending the LOGO. This patch will skip sendiing
LOGO if a PLOGI just came in.
Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Hannes Reinecke <hare@suse.de>
---
drivers/scsi/qla2xxx/qla_target.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c
index 531f1d574916..25ec0fe3c527 100644
--- a/drivers/scsi/qla2xxx/qla_target.c
+++ b/drivers/scsi/qla2xxx/qla_target.c
@@ -986,8 +986,9 @@ void qlt_free_session_done(struct work_struct *work)
logo.id = sess->d_id;
logo.cmd_count = 0;
+ if (!own)
+ qlt_send_first_logo(vha, &logo);
sess->send_els_logo = 0;
- qlt_send_first_logo(vha, &logo);
}
if (sess->logout_on_delete && sess->loop_id != FC_NO_LOOP_ID) {
--
2.12.3