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block: Fix bdrv_all_delete_snapshot() error handling 

The code to exit the loop after bdrv_snapshot_delete_by_id_or_name()
returned failure was duplicated. The first copy of it was too early so
that the AioContext lock would not be freed. This patch removes it so
that only the second, correct copy remains.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
master
Kevin Wolf 2016-06-06 12:53:22 +02:00
parent f3c3b87dae
commit 2a9170bcd4
1 changed files with 0 additions and 3 deletions
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3
block/snapshot.c
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@ -409,9 +409,6 @@ int bdrv_all_delete_snapshot(const char *name, BlockDriverState **first_bad_bs,
if (bdrv_can_snapshot(bs) &&
bdrv_snapshot_find(bs, snapshot, name) >= 0) {
ret = bdrv_snapshot_delete_by_id_or_name(bs, name, err);
if (ret < 0) {
goto fail;
}
}
aio_context_release(ctx);
if (ret < 0) {