| From | Greg Kroah-Hartman <> | Subject | [PATCH 5.14 730/849] nvdimm/btt: do not call del_gendisk() if not needed | Date | Mon, 15 Nov 2021 18:03:33 +0100 |
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From: Luis Chamberlain <mcgrof@kernel.org>
[ Upstream commit 3aefb5ee843fbe4789d03bb181e190d462df95e4 ]
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> Link: https://lore.kernel.org/r/20211103165843.1402142-1-mcgrof@kernel.org Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Sasha Levin <sashal@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 92dec49522972..3fd1bdb9fc05b 100644 --- a/drivers/nvdimm/btt.c +++ b/drivers/nvdimm/btt.c @@ -1538,7 +1538,6 @@ 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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