diff options
| -rw-r--r-- | block/qcow2.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/block/qcow2.c b/block/qcow2.c index 3bae2d837e..655799c6a0 100644 --- a/block/qcow2.c +++ b/block/qcow2.c @@ -300,7 +300,10 @@ static int qcow2_open(BlockDriverState *bs, int flags) if (!bs->read_only && s->autoclear_features != 0) { s->autoclear_features = 0; - qcow2_update_header(bs); + ret = qcow2_update_header(bs); + if (ret < 0) { + goto fail; + } } /* Check support for various header values */ |