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From: Luis Chamberlain <mcgrof@kernel.org>
To: axboe@kernel.dk, martin.petersen@oracle.com, jejb@linux.ibm.com,
	kbusch@kernel.org, sagi@grimberg.me, adrian.hunter@intel.com,
	beanhuo@micron.com, ulf.hansson@linaro.org, avri.altman@wdc.com,
	swboyd@chromium.org, agk@redhat.com, snitzer@redhat.com,
	josef@toxicpanda.com
Cc: linux-block@vger.kernel.org, bvanassche@acm.org,
	linux-scsi@vger.kernel.org, linux-mmc@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-nvme@lists.infradead.org,
	ming.lei@redhat.com, hch@infradead.org, dm-devel@redhat.com,
	nbd@other.debian.org, Luis Chamberlain <mcgrof@kernel.org>
Subject: [dm-devel] [PATCH 02/10] scsi/sd: add error handling support for add_disk()
Date: Mon, 23 Aug 2021 13:29:22 -0700	[thread overview]
Message-ID: <20210823202930.137278-3-mcgrof@kernel.org> (raw)
In-Reply-To: <20210823202930.137278-1-mcgrof@kernel.org>

We never checked for errors on add_disk() as this function
returned void. Now that this is fixed, use the shiny new
error handling.

Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
---
 drivers/scsi/sd.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 7d5217905374..7df6f20f28ec 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -3487,7 +3487,11 @@ static int sd_probe(struct device *dev)
 		pm_runtime_set_autosuspend_delay(dev,
 			sdp->host->hostt->rpm_autosuspend_delay);
 	}
-	device_add_disk(dev, gd, NULL);
+
+	error = device_add_disk(dev, gd, NULL);
+	if (error)
+		goto out_free_index;
+
 	if (sdkp->capacity)
 		sd_dif_config_host(sdkp);
 
-- 
2.30.2

--
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  parent reply	other threads:[~2021-08-23 21:45 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-23 20:29 [dm-devel] [PATCH 00/10] block: first batch of add_disk() error handling conversions Luis Chamberlain
2021-08-23 20:29 ` [dm-devel] [PATCH 01/10] scsi/sd: use blk_cleanup_queue() insted of put_disk() Luis Chamberlain
2021-08-24  5:52   ` Christoph Hellwig
2021-08-27 18:27     ` Luis Chamberlain
2021-08-28  7:26       ` Christoph Hellwig
2021-08-23 20:29 ` Luis Chamberlain [this message]
2021-08-24  5:58   ` [dm-devel] [PATCH 02/10] scsi/sd: add error handling support for add_disk() Christoph Hellwig
2021-08-23 20:29 ` [dm-devel] [PATCH 03/10] scsi/sr: use blk_cleanup_disk() instead of put_disk() Luis Chamberlain
2021-08-24  6:00   ` Christoph Hellwig
2021-08-27 18:28     ` Luis Chamberlain
2021-08-23 20:29 ` [dm-devel] [PATCH 04/10] scsi/sr: add error handling support for add_disk() Luis Chamberlain
2021-08-24  6:04   ` Christoph Hellwig
2021-08-23 20:29 ` [dm-devel] [PATCH 05/10] nvme: " Luis Chamberlain
2021-08-24  6:09   ` Christoph Hellwig
2021-08-27 18:32     ` Luis Chamberlain
2021-08-23 20:29 ` [dm-devel] [PATCH 06/10] mmc/core/block: " Luis Chamberlain
2021-08-24  6:13   ` Christoph Hellwig
2021-08-27 18:42     ` Luis Chamberlain
2021-08-28  7:32       ` Christoph Hellwig
2021-08-30 20:42         ` Luis Chamberlain
2021-08-23 20:29 ` [dm-devel] [PATCH 07/10] md: " Luis Chamberlain
2021-08-24  6:15   ` Christoph Hellwig
2021-08-23 20:29 ` [dm-devel] [PATCH 08/10] dm: add add_disk() error handling Luis Chamberlain
2021-08-24  6:21   ` Christoph Hellwig
2021-08-27 18:55     ` Luis Chamberlain
2021-08-28  7:35       ` Christoph Hellwig
2021-08-30 21:00         ` Luis Chamberlain
2021-08-23 20:29 ` [dm-devel] [PATCH 09/10] loop: add error handling support for add_disk() Luis Chamberlain
2021-08-24  6:25   ` Christoph Hellwig
2021-08-23 20:29 ` [dm-devel] [PATCH 10/10] nbd: " Luis Chamberlain
2021-08-24  6:27   ` Christoph Hellwig

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