block: use return status of bdrv_append()
authorVladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Tue, 2 Feb 2021 12:49:44 +0000 (15:49 +0300)
committerEric Blake <eblake@redhat.com>
Fri, 12 Feb 2021 21:39:44 +0000 (15:39 -0600)
commit934aee14d36e67468260635af61c387227cdaf78
treebaa87d2a9264822f6fe7ebcd71f5523ff989a9df
parenta1e708fcda5eab10c866a7d6a4fad4f80b69ad15
block: use return status of bdrv_append()

Now bdrv_append returns status and we can drop all the local_err things
around it.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Message-Id: <20210202124956.63146-3-vsementsov@virtuozzo.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
block.c
block/backup-top.c
block/commit.c
block/mirror.c
blockdev.c
tests/test-bdrv-graph-mod.c