diff options
| -rw-r--r-- | qemu-img.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/qemu-img.c b/qemu-img.c index 0faf2cd2f5..804630a368 100644 --- a/qemu-img.c +++ b/qemu-img.c @@ -2523,7 +2523,7 @@ static int img_convert(int argc, char **argv) } } - if (s.target_has_backing) { + if (s.target_has_backing && s.target_is_new) { /* Errors are treated as "backing length unknown" (which means * s.target_backing_sectors has to be negative, which it will * be automatically). The backing file length is used only |