Message ID | 20200324122044.1131326-5-mreitz@redhat.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | [PULL,1/6] block: Avoid memleak on qcow2 image info failure | expand |
diff --git a/block/qcow2.c b/block/qcow2.c index e08917ed84..d1da3d91db 100644 --- a/block/qcow2.c +++ b/block/qcow2.c @@ -1758,6 +1758,7 @@ static int coroutine_fn qcow2_do_open(BlockDriverState *bs, QDict *options, g_free(s->image_data_file); if (has_data_file(bs)) { bdrv_unref_child(bs, s->data_file); + s->data_file = NULL; } g_free(s->unknown_header_fields); cleanup_unknown_header_ext(bs); @@ -2621,6 +2622,7 @@ static void qcow2_close(BlockDriverState *bs) if (has_data_file(bs)) { bdrv_unref_child(bs, s->data_file); + s->data_file = NULL; } qcow2_refcount_close(bs);