From: Jackie Liu <liu.yun@linux.dev>
To: axboe@kernel.dk, hch@lst.de
Cc: linux-fsdevel@vger.kernel.org, linux-block@vger.kernel.org,
liu.yun@linux.dev
Subject: [PATCH 2/2] scsi: bsg: fix errno when scsi_bsg_register_queue fails
Date: Thu, 21 Oct 2021 15:13:44 +0800 [thread overview]
Message-ID: <20211021071344.1600362-2-liu.yun@linux.dev> (raw)
In-Reply-To: <20211021071344.1600362-1-liu.yun@linux.dev>
From: Jackie Liu <liuyun01@kylinos.cn>
When the value of error is printed, it will always be 0. Here, we should be
print the correct error code when scsi_bsg_register_queue fails.
Fixes: ead09dd3aed5 ("scsi: bsg: Simplify device registration")
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jackie Liu <liuyun01@kylinos.cn>
---
drivers/scsi/scsi_sysfs.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c
index 86793259e541..d8789f6cda62 100644
--- a/drivers/scsi/scsi_sysfs.c
+++ b/drivers/scsi/scsi_sysfs.c
@@ -1379,6 +1379,7 @@ int scsi_sysfs_add_sdev(struct scsi_device *sdev)
* We're treating error on bsg register as non-fatal, so
* pretend nothing went wrong.
*/
+ error = PTR_ERR(sdev->bsg_dev);
sdev_printk(KERN_INFO, sdev,
"Failed to register bsg queue, errno=%d\n",
error);
--
2.25.1
next prev parent reply other threads:[~2021-10-21 7:23 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-21 7:13 [PATCH 1/2] fs: bdev: fix conflicting comment from lookup_bdev Jackie Liu
2021-10-21 7:13 ` Jackie Liu [this message]
2021-10-21 7:33 ` [PATCH 2/2] scsi: bsg: fix errno when scsi_bsg_register_queue fails Christoph Hellwig
2021-10-21 7:32 ` [PATCH 1/2] fs: bdev: fix conflicting comment from lookup_bdev Christoph Hellwig
2021-10-21 14:24 ` Jens Axboe
2021-10-21 14:35 ` Jens Axboe
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