nvdimm/pmem: cleanup the disk if pmem_release_disk() is yet assigned

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Prior to devm being able to use pmem_release_disk() there are other
failure which can occur for which we must account for and release the
disk for. Address those few cases.

Fixes: 3dd60fb9d9 ("nvdimm/pmem: stop using q_usage_count as external pgmap refcount")
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
Link: https://lore.kernel.org/r/20211103230437.1639990-6-mcgrof@kernel.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>

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Luis Chamberlain 2021-11-03 16:04:28 -07:00 • committed by Jens Axboe

parent dc104f4bb2

commit accf58afb6

1 changed files with 9 additions and 4 deletions

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drivers/nvdimm/pmem.c

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