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aoe: add error handling support for add_disk()

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

Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Luis Chamberlain 2021-09-27 15:00:57 -07:00 committed by Jens Axboe
parent e1654f413f
commit d9c2bd252a
1 changed files with 5 additions and 1 deletions
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6
drivers/block/aoe/aoeblk.c
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@ -417,7 +417,9 @@ aoeblk_gdalloc(void *vp)
spin_unlock_irqrestore(&d->lock, flags);
device_add_disk(NULL, gd, aoe_attr_groups);
err = device_add_disk(NULL, gd, aoe_attr_groups);
if (err)
goto out_disk_cleanup;
aoedisk_add_debugfs(d);
spin_lock_irqsave(&d->lock, flags);
@ -426,6 +428,8 @@ aoeblk_gdalloc(void *vp)
spin_unlock_irqrestore(&d->lock, flags);
return;
out_disk_cleanup:
blk_cleanup_disk(gd);
err_tagset:
blk_mq_free_tag_set(set);
err_mempool: