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From: Luis Chamberlain <mcgrof@kernel.org>
To: axboe@kernel.dk, hch@lst.de, penguin-kernel@i-love.sakura.ne.jp,
	dan.j.williams@intel.com, vishal.l.verma@intel.com,
	dave.jiang@intel.com, ira.weiny@intel.com, richard@nod.at,
	miquel.raynal@bootlin.com, vigneshr@ti.com, efremov@linux.com,
	song@kernel.org, martin.petersen@oracle.com, hare@suse.de,
	jack@suse.cz, ming.lei@redhat.com, tj@kernel.org,
	mcgrof@kernel.org
Cc: linux-mtd@lists.infradead.org, linux-scsi@vger.kernel.org,
	linux-raid@vger.kernel.org, linux-block@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH v3 01/13] nvdimm/btt: do not call del_gendisk() if not needed
Date: Wed,  3 Nov 2021 10:45:09 -0700	[thread overview]
Message-ID: <20211103174521.1426407-2-mcgrof@kernel.org> (raw)
In-Reply-To: <20211103174521.1426407-1-mcgrof@kernel.org>

del_gendisk() should not called if the disk has not been added. Fix this.

Fixes: 41cd8b70c37a ("libnvdimm, btt: add support for blk integrity")
Reviewed-by: Dan Williams <dan.j.williams@intel.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
---
 drivers/nvdimm/btt.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/nvdimm/btt.c b/drivers/nvdimm/btt.c
index f10a50ffa047..a62f23b945f1 100644
--- a/drivers/nvdimm/btt.c
+++ b/drivers/nvdimm/btt.c
@@ -1537,7 +1537,6 @@ static int btt_blk_init(struct btt *btt)
 		int rc = nd_integrity_init(btt->btt_disk, btt_meta_size(btt));
 
 		if (rc) {
-			del_gendisk(btt->btt_disk);
 			blk_cleanup_disk(btt->btt_disk);
 			return rc;
 		}
-- 
2.33.0


WARNING: multiple messages have this Message-ID (diff)
From: Luis Chamberlain <mcgrof@kernel.org>
To: axboe@kernel.dk, hch@lst.de, penguin-kernel@i-love.sakura.ne.jp,
	dan.j.williams@intel.com, vishal.l.verma@intel.com,
	dave.jiang@intel.com, ira.weiny@intel.com, richard@nod.at,
	miquel.raynal@bootlin.com, vigneshr@ti.com, efremov@linux.com,
	song@kernel.org, martin.petersen@oracle.com, hare@suse.de,
	jack@suse.cz, ming.lei@redhat.com, tj@kernel.org,
	mcgrof@kernel.org
Cc: linux-mtd@lists.infradead.org, linux-scsi@vger.kernel.org,
	linux-raid@vger.kernel.org, linux-block@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH v3 01/13] nvdimm/btt: do not call del_gendisk() if not needed
Date: Wed,  3 Nov 2021 10:45:09 -0700	[thread overview]
Message-ID: <20211103174521.1426407-2-mcgrof@kernel.org> (raw)
In-Reply-To: <20211103174521.1426407-1-mcgrof@kernel.org>

del_gendisk() should not called if the disk has not been added. Fix this.

Fixes: 41cd8b70c37a ("libnvdimm, btt: add support for blk integrity")
Reviewed-by: Dan Williams <dan.j.williams@intel.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
---
 drivers/nvdimm/btt.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/nvdimm/btt.c b/drivers/nvdimm/btt.c
index f10a50ffa047..a62f23b945f1 100644
--- a/drivers/nvdimm/btt.c
+++ b/drivers/nvdimm/btt.c
@@ -1537,7 +1537,6 @@ static int btt_blk_init(struct btt *btt)
 		int rc = nd_integrity_init(btt->btt_disk, btt_meta_size(btt));
 
 		if (rc) {
-			del_gendisk(btt->btt_disk);
 			blk_cleanup_disk(btt->btt_disk);
 			return rc;
 		}
-- 
2.33.0


______________________________________________________
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http://lists.infradead.org/mailman/listinfo/linux-mtd/

  reply	other threads:[~2021-11-03 17:46 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-11-03 17:45 [PATCH v3 00/13] block: add_disk() error handling stragglers Luis Chamberlain
2021-11-03 17:45 ` Luis Chamberlain
2021-11-03 17:45 ` Luis Chamberlain [this message]
2021-11-03 17:45   ` [PATCH v3 01/13] nvdimm/btt: do not call del_gendisk() if not needed Luis Chamberlain
2021-11-03 17:45 ` [PATCH v3 02/13] nvdimm/btt: use goto error labels on btt_blk_init() Luis Chamberlain
2021-11-03 17:45   ` Luis Chamberlain
2021-11-03 17:45 ` [PATCH v3 03/13] nvdimm/btt: add error handling support for add_disk() Luis Chamberlain
2021-11-03 17:45   ` Luis Chamberlain
2021-11-03 17:45 ` [PATCH v3 04/13] nvdimm/blk: avoid calling del_gendisk() on early failures Luis Chamberlain
2021-11-03 17:45   ` Luis Chamberlain
2021-11-03 17:45 ` [PATCH v3 05/13] nvdimm/blk: add error handling support for add_disk() Luis Chamberlain
2021-11-03 17:45   ` Luis Chamberlain
2021-11-03 17:45 ` [PATCH v3 06/13] nvdimm/pmem: cleanup the disk if pmem_release_disk() is yet assigned Luis Chamberlain
2021-11-03 17:45   ` Luis Chamberlain
2021-11-03 17:45 ` [PATCH v3 07/13] nvdimm/pmem: use add_disk() error handling Luis Chamberlain
2021-11-03 17:45   ` Luis Chamberlain
2021-11-03 17:45 ` [PATCH v3 08/13] z2ram: add error handling support for add_disk() Luis Chamberlain
2021-11-03 17:45   ` Luis Chamberlain
2021-11-03 17:45 ` [PATCH v3 09/13] block/sunvdc: " Luis Chamberlain
2021-11-03 17:45   ` Luis Chamberlain
2021-11-03 17:45 ` [PATCH v3 10/13] mtd/ubi/block: " Luis Chamberlain
2021-11-03 17:45   ` Luis Chamberlain
2021-11-03 17:45 ` [PATCH v3 11/13] ataflop: remove ataflop_probe_lock mutex Luis Chamberlain
2021-11-03 17:45   ` Luis Chamberlain
2021-11-03 17:45 ` [PATCH v3 12/13] block: fix __register_blkdev() probe add_disk() failures Luis Chamberlain
2021-11-03 17:45   ` Luis Chamberlain
2021-11-03 17:48   ` Christoph Hellwig
2021-11-03 17:48     ` Christoph Hellwig
2021-11-03 17:45 ` [PATCH v3 13/13] block: add __must_check for *add_disk*() callers Luis Chamberlain
2021-11-03 17:45   ` Luis Chamberlain

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