block: Mark bdrv_filter_bs() and callers GRAPH_RDLOCK

[mirror_qemu.git] / block / vdi.c

diff --git a/block/vdi.c b/block/vdi.c
index fd7e3653832f890776e03a845a157fede10655b3..8e144ce523b84f8c2675e4c589f6a9d7634cdcc3 100644 (file)
--- a/block/vdi.c
+++ b/block/vdi.c
@@ -239,7 +239,7 @@ static void vdi_header_to_le(VdiHeader *header)
 
 static void vdi_header_print(VdiHeader *header)
 {
-    char uuidstr[37];
+    char uuidstr[UUID_STR_LEN];
     QemuUUID uuid;
     logout("text        %s", header->text);
     logout("signature   0x%08x\n", header->signature);
@@ -498,7 +498,7 @@ static int vdi_open(BlockDriverState *bs, QDict *options, int flags,
                bdrv_get_device_or_node_name(bs));
     bdrv_graph_rdunlock_main_loop();
 
-    ret = migrate_add_blocker(&s->migration_blocker, errp);
+    ret = migrate_add_blocker_normal(&s->migration_blocker, errp);
     if (ret < 0) {
         goto fail_free_bmap;
     }
@@ -990,7 +990,7 @@ static void vdi_close(BlockDriverState *bs)
     migrate_del_blocker(&s->migration_blocker);
 }
 
-static int vdi_has_zero_init(BlockDriverState *bs)
+static int GRAPH_RDLOCK vdi_has_zero_init(BlockDriverState *bs)
 {
     BDRVVdiState *s = bs->opaque;