Message ID | 1358863272-29482-2-git-send-email-pbonzini@redhat.com |
---|---|
State | New |
Headers | show |
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; }
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 <pbonzini@redhat.com> --- block/mirror.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)