X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=block%2Fio.c;h=5821a4d1f525f72700e260bd65757739982781c1;hb=2b3912f1350971fbc2c04d986a1d0c60ae757c78;hp=9e170929a7e460bb4ed4063d32de38458b7cfe88;hpb=0e6bad1f2171385ec3ab7b9721dacfdb7dda70d7;p=mirror_qemu.git

diff --git a/block/io.c b/block/io.c
index 9e170929a7..5821a4d1f5 100644
--- a/block/io.c
+++ b/block/io.c
@@ -2330,6 +2330,7 @@ int bdrv_flush_all(void)
     int result = 0;
 
     GLOBAL_STATE_CODE();
+    GRAPH_RDLOCK_GUARD_MAINLOOP();
 
     /*
      * bdrv queue is managed by record/replay,