From: Quinn Tran <quinn.tran@cavium.com>
Date: Mon, 4 Dec 2017 14:44:56 -0800
Subject: scsi: qla2xxx: Fix system crash for Notify ack timeout handling
Patch-mainline: v4.16-rc1
Git-commit: 2e01d0ba868ec1d4d55ddcba519339e072b0bf4d
References: bsc#1077338
Fix NULL pointer crash due to missing timeout handling callback for
Notify Ack IOCB.
Fixes: 726b85487067d ("qla2xxx: Add framework for async fabric discovery")
Cc: <stable@vger.kernel.org> # 4.10+
Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Acked-by: Johannes Thumshirn <jthumshirn@suse.de>
---
drivers/scsi/qla2xxx/qla_target.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/scsi/qla2xxx/qla_target.c
+++ b/drivers/scsi/qla2xxx/qla_target.c
@@ -665,7 +665,7 @@ int qla24xx_async_notify_ack(scsi_qla_ho
qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha)+2);
sp->u.iocb_cmd.u.nack.ntfy = ntfy;
-
+ sp->u.iocb_cmd.timeout = qla2x00_async_iocb_timeout;
sp->done = qla2x00_async_nack_sp_done;
rval = qla2x00_start_sp(sp);