linux-kernel - [PATCH 02/19] scsi: hisi_sas: fix internal abort slot timeout bug

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Message-ID: <1508860309-212397-3-git-send-email-john.garry@huawei.com>
Date:   Tue, 24 Oct 2017 23:51:32 +0800
From:   John Garry <john.garry@...wei.com>
To:     <jejb@...ux.vnet.ibm.com>, <martin.petersen@...cle.com>
CC:     <linuxarm@...wei.com>, <linux-scsi@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <zhangfei.gao@...aro.org>,
        Xiang Chen <chenxiang66@...ilicon.com>,
        John Garry <john.garry@...wei.com>
Subject: [PATCH 02/19] scsi: hisi_sas: fix internal abort slot timeout bug

From: Xiang Chen <chenxiang66@...ilicon.com>

When an internal abort times out in
hisi_sas_internal_task_abort(), goto the exit label in
and not go through the other task status checks.

Signed-off-by: Xiang Chen <chenxiang66@...ilicon.com>
Signed-off-by: John Garry <john.garry@...wei.com>
---
 drivers/scsi/hisi_sas/hisi_sas_main.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c b/drivers/scsi/hisi_sas/hisi_sas_main.c
index 9e29902..0eb9174 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_main.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_main.c
@@ -1469,6 +1469,7 @@ static int hisi_sas_query_task(struct sas_task *task)
 			if (slot)
 				slot->task = NULL;
 			dev_err(dev, "internal task abort: timeout.\n");
+			goto exit;
 		}
 	}
 
-- 
1.9.1