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| author | Luis Chamberlain <mcgrof@kernel.org> | 2021-08-18 16:45:42 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2021-08-23 12:55:46 -0600 |
| commit | 10e7123d5551dec0025f70e61604ab57483a6ed2 (patch) | |
| tree | 3bb5f6330e85b4c110b65ccf97cb5d137ba96b87 /drivers/block/null_blk | |
| parent | dbb301f91fc855dccf9bc42fbc4281d89365906d (diff) | |
| download | linux-10e7123d5551dec0025f70e61604ab57483a6ed2.tar.gz | |
null_blk: 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. The actual cleanup in case of error is already handled by the caller of null_gendisk_register(). Signed-off-by: Luis Chamberlain <mcgrof@kernel.org> Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Hannes Reinecke <hare@suse.de> Link: https://lore.kernel.org/r/20210818144542.19305-12-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/block/null_blk')
| -rw-r--r-- | drivers/block/null_blk/main.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/block/null_blk/main.c b/drivers/block/null_blk/main.c index f128242d1170..187d779c8ca0 100644 --- a/drivers/block/null_blk/main.c +++ b/drivers/block/null_blk/main.c @@ -1717,8 +1717,7 @@ static int null_gendisk_register(struct nullb *nullb) return ret; } - add_disk(disk); - return 0; + return add_disk(disk); } static int null_init_tag_set(struct nullb *nullb, struct blk_mq_tag_set *set) |