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-rw-r--r--block/mirror.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/block/mirror.c b/block/mirror.c
index d6034f5b70..e0b3f4180f 100644
--- a/block/mirror.c
+++ b/block/mirror.c
@@ -419,6 +419,10 @@ static uint64_t coroutine_fn mirror_iteration(MirrorBlockJob *s)
mirror_wait_for_io(s);
}
+ if (s->ret < 0) {
+ return 0;
+ }
+
mirror_clip_sectors(s, sector_num, &io_sectors);
switch (mirror_method) {
case MIRROR_METHOD_COPY: