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author | Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> | 2021-02-02 15:49:44 +0300 |
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committer | Eric Blake <eblake@redhat.com> | 2021-02-12 15:39:44 -0600 |
commit | 934aee14d36e67468260635af61c387227cdaf78 (patch) | |
tree | baa87d2a9264822f6fe7ebcd71f5523ff989a9df /block.c | |
parent | a1e708fcda5eab10c866a7d6a4fad4f80b69ad15 (diff) | |
download | qemu-934aee14d36e67468260635af61c387227cdaf78.zip qemu-934aee14d36e67468260635af61c387227cdaf78.tar.gz qemu-934aee14d36e67468260635af61c387227cdaf78.tar.bz2 |
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>
Diffstat (limited to 'block.c')
-rw-r--r-- | block.c | 6 |
1 files changed, 2 insertions, 4 deletions
@@ -3118,7 +3118,6 @@ static BlockDriverState *bdrv_append_temp_snapshot(BlockDriverState *bs, int64_t total_size; QemuOpts *opts = NULL; BlockDriverState *bs_snapshot = NULL; - Error *local_err = NULL; int ret; /* if snapshot, we create a temporary backing file and open it @@ -3165,9 +3164,8 @@ static BlockDriverState *bdrv_append_temp_snapshot(BlockDriverState *bs, * order to be able to return one, we have to increase * bs_snapshot's refcount here */ bdrv_ref(bs_snapshot); - bdrv_append(bs_snapshot, bs, &local_err); - if (local_err) { - error_propagate(errp, local_err); + ret = bdrv_append(bs_snapshot, bs, errp); + if (ret < 0) { bs_snapshot = NULL; goto out; } |