From: Paolo Bonzini <pbonz...@redhat.com>
On a zero-sized disk we need to break out of the job successfully
before bdrv_dirty_iter_init is called, otherwise you will get an
assertion failure with the next patch.
Signed-off-by: Paolo Bonzini <pbonz...@redhat.com>
Reviewed-by: Eric Blake <ebl...@redhat.com>
Reviewed-by: Laszlo Ersek <ler...@redhat.com>
Signed-off-by: Kevin Wolf <kw...@redhat.com>
---
block/mirror.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/block/mirror.c b/block/mirror.c
index 9347533..a62ad86 100644
--- a/block/mirror.c
+++ b/block/mirror.c
@@ -305,7 +305,7 @@ static void coroutine_fn mirror_run(void *opaque)
}
s->common.len = bdrv_getlength(bs);
- if (s->common.len < 0) {
+ if (s->common.len <= 0) {
block_job_completed(&s->common, s->common.len);
return;
}
--
1.7.6.5
