So that we can do cleanup unconditionally at the end of main().
Signed-off-by: Fam Zheng <[email protected]>
---
migration/ram.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/migration/ram.c b/migration/ram.c
index e18b3e2d4f..37e6a71241 100644
--- a/migration/ram.c
+++ b/migration/ram.c
@@ -1365,6 +1365,9 @@ static void ram_save_cleanup(void *opaque)
RAMState **rsp = opaque;
RAMBlock *block;
+ if (!rsp || !*rsp) {
+ return;
+ }
/* caller have hold iothread lock or is in a bh, so there is
* no writing race against this migration_bitmap
*/
--
2.13.5
