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nbd: add error handling support for add_disk()
authorLuis Chamberlain <mcgrof@kernel.org>
Mon, 27 Sep 2021 21:59:58 +0000 (14:59 -0700)
committerJens Axboe <axboe@kernel.dk>
Mon, 18 Oct 2021 20:41:36 +0000 (14:41 -0600)
commite1654f413fe08ffbc3292d8d2b8958b2cc5cb5e8
tree69b0e0df5ca0add9a591d368410fd9184a6d0796
parent905705f083a936e49d5259e0bb539c53d5e0a9be
nbd: add error handling support for add_disk()

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

Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
drivers/block/nbd.c