An error path missed setting *errp, which can cause a NULL deref.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
---
 migration/savevm.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/migration/savevm.c b/migration/savevm.c
index 388d7af7cd..10c187dd10 100644
--- a/migration/savevm.c
+++ b/migration/savevm.c
@@ -3260,6 +3260,7 @@ bool load_snapshot(const char *name, const char *vmstate,
     /* Don't even try to load empty VM states */
     ret = bdrv_snapshot_find(bs_vm_state, &sn, name);
     if (ret < 0) {
+        error_setg(errp, "Snapshot can not be found");
         return false;
     } else if (sn.vm_state_size == 0) {
         error_setg(errp, "This is a disk-only snapshot. Revert to it "
-- 
2.42.0

Nicholas Piggin <npiggin@gmail.com> writes:

> An error path missed setting *errp, which can cause a NULL deref.
>
> Signed-off-by: Nicholas Piggin <npiggin@gmail.com>

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>

-- 
Alex Bennée
Virtualisation Tech Lead @ Linaro