Enter the image header into the metadata list to protect it against
accidental modifications.
Signed-off-by: Max Reitz <mre...@redhat.com>
Reviewed-by: Eric Blake <ebl...@redhat.com>
---
block/qcow2.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/block/qcow2.c b/block/qcow2.c
index 81016d8..b61dab5 100644
--- a/block/qcow2.c
+++ b/block/qcow2.c
@@ -752,6 +752,8 @@ static int qcow2_open(BlockDriverState *bs, QDict *options,
int flags,
}
}
+ qcow2_metadata_list_enter(bs, 0, 1, QCOW2_OL_MAIN_HEADER);
+
s->l2_bits = s->cluster_bits - 3; /* L2 is always one cluster */
s->l2_size = 1 << s->l2_bits;
/* 2^(s->refcount_order - 3) is the refcount width in bytes */
--
2.1.0
