diff mbox series

[v3,03/11] block: Take the graph lock in bdrv_snapshot_list

Message ID 20240409145917.6780-4-farosas@suse.de (mailing list archive)
State New, archived
Headers show
Series block: Convert qmp_query_block into a coroutine | expand

Commit Message

Fabiano Rosas April 9, 2024, 2:59 p.m. UTC 
This function has up until now always ran in the main loop, outside of
a coroutine. We're about to make it run inside a coroutine so start
actually taking the graph lock.

Signed-off-by: Fabiano Rosas <farosas@suse.de>
---
 block/snapshot.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/block/snapshot.c b/block/snapshot.c
index 8242b4abac..3db9536ca2 100644
--- a/block/snapshot.c
+++ b/block/snapshot.c
@@ -389,7 +389,7 @@  int bdrv_snapshot_list(BlockDriverState *bs,
                        QEMUSnapshotInfo **psn_info)
 {
     GLOBAL_STATE_CODE();
-    GRAPH_RDLOCK_GUARD_MAINLOOP();
+    GRAPH_RDLOCK_GUARD();
 
     BlockDriver *drv = bs->drv;
     BlockDriverState *fallback_bs = bdrv_snapshot_fallback(bs);