[PATCH RESEND v2 5/7] migration/colo: Plug memleaks in colo_process_incoming_thread

[Chen Qun]

From: Pan Nengyuan <pannengyuan@huawei.com>

'local_err' forgot to free in colo_process_incoming_thread error path.
Fix that.

Reported-by: Euler Robot <euler.robot@huawei.com>
Signed-off-by: Pan Nengyuan <pannengyuan@huawei.com>
Reviewed-by: Li Qiang <liq3ea@gmail.com>
Signed-off-by: Chen Qun <kuhn.chenqun@huawei.com>
---
Cc: Hailiang Zhang <zhang.zhanghailiang@huawei.com>
Cc: Juan Quintela <quintela@redhat.com>
Cc: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
---
 migration/colo.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/migration/colo.c b/migration/colo.c
index 3f1d3dfd95..7cc5a37192 100644
--- a/migration/colo.c
+++ b/migration/colo.c
@@ -886,7 +886,6 @@ void *colo_process_incoming_thread(void *opaque)
     while (mis->state == MIGRATION_STATUS_COLO) {
         colo_wait_handle_message(mis, fb, bioc, &local_err);
         if (local_err) {
-            error_report_err(local_err);
             break;
         }
 
@@ -922,6 +921,10 @@ out:
         qemu_fclose(fb);
     }
 
+    if (local_err) {
+        error_report_err(local_err);
+    }
+
     /* Hope this not to be too long to loop here */
     qemu_sem_wait(&mis->colo_incoming_sem);
     qemu_sem_destroy(&mis->colo_incoming_sem);
-- 
2.23.0