| From 2e01d0ba868ec1d4d55ddcba519339e072b0bf4d Mon Sep 17 00:00:00 2001 |
| 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 |
| |
| From: Quinn Tran <quinn.tran@cavium.com> |
| |
| commit 2e01d0ba868ec1d4d55ddcba519339e072b0bf4d upstream. |
| |
| 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> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| |
| --- |
| 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); |
