linux-kernel - [PATCH] scsi: aacraid: add a check for aac_fib

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Message-Id: <20181226055103.74893-1-kjlu@umn.edu>
Date:   Tue, 25 Dec 2018 23:51:03 -0600
From:   Kangjie Lu <kjlu@....edu>
To:     kjlu@....edu
Cc:     pakki001@....edu,
        Adaptec OEM Raid Solutions <aacraid@...rosemi.com>,
        "James E.J. Bottomley" <jejb@...ux.vnet.ibm.com>,
        "Martin K. Petersen" <martin.petersen@...cle.com>,
        linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] scsi: aacraid: add a check for aac_fib_send

aac_fib_send could fail, so add a check to its return value: If it
fails, issue an error message.

Signed-off-by: Kangjie Lu <kjlu@....edu>
---
 drivers/scsi/aacraid/dpcsup.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/scsi/aacraid/dpcsup.c b/drivers/scsi/aacraid/dpcsup.c
index ddc69738375f..0fbdc0dbf9d8 100644
--- a/drivers/scsi/aacraid/dpcsup.c
+++ b/drivers/scsi/aacraid/dpcsup.c
@@ -271,6 +271,8 @@ static void aac_aif_callback(void *context, struct fib * fibptr)
 		FsaNormal,
 		0, 1,
 		(fib_callback)aac_aif_callback, fibctx);
+	if (status)
+		pr_err("failure in aac_fib_send: %d\n", status);
 }
 
 
-- 
2.17.2 (Apple Git-113)