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-rw-r--r--migration/colo.c4
-rw-r--r--migration/migration.c12
-rw-r--r--migration/qemu-file.c1
-rw-r--r--migration/savevm.c4
4 files changed, 2 insertions, 19 deletions
diff --git a/migration/colo.c b/migration/colo.c
index ad50a3abc9..db783f6fa7 100644
--- a/migration/colo.c
+++ b/migration/colo.c
@@ -847,10 +847,6 @@ static void *colo_process_incoming_thread(void *opaque)
     failover_init_state();
 
     mis->to_src_file = qemu_file_get_return_path(mis->from_src_file);
-    if (!mis->to_src_file) {
-        error_report("COLO incoming thread: Open QEMUFile to_src_file failed");
-        goto out;
-    }
     /*
      * Note: the communication between Primary side and Secondary side
      * should be sequential, we set the fd to unblocked in migration incoming
diff --git a/migration/migration.c b/migration/migration.c
index cba2a39355..ce17dcc1c0 100644
--- a/migration/migration.c
+++ b/migration/migration.c
@@ -2656,12 +2656,9 @@ out:
     return NULL;
 }
 
-static int open_return_path_on_source(MigrationState *ms)
+static void open_return_path_on_source(MigrationState *ms)
 {
     ms->rp_state.from_dst_file = qemu_file_get_return_path(ms->to_dst_file);
-    if (!ms->rp_state.from_dst_file) {
-        return -1;
-    }
 
     trace_open_return_path_on_source();
 
@@ -2670,8 +2667,6 @@ static int open_return_path_on_source(MigrationState *ms)
     ms->rp_state.rp_thread_created = true;
 
     trace_open_return_path_on_source_continue();
-
-    return 0;
 }
 
 /* Return true if error detected, or false otherwise */
@@ -4022,10 +4017,7 @@ void migration_connect(MigrationState *s, Error *error_in)
      * QEMU uses the return path.
      */
     if (migrate_postcopy_ram() || migrate_return_path()) {
-        if (open_return_path_on_source(s)) {
-            error_setg(&local_err, "Unable to open return-path for postcopy");
-            goto fail;
-        }
+        open_return_path_on_source(s);
     }
 
     /*
diff --git a/migration/qemu-file.c b/migration/qemu-file.c
index 0f4280df21..0ee0f48a3e 100644
--- a/migration/qemu-file.c
+++ b/migration/qemu-file.c
@@ -125,7 +125,6 @@ static QEMUFile *qemu_file_new_impl(QIOChannel *ioc, bool is_writable)
 
 /*
  * Result: QEMUFile* for a 'return path' for comms in the opposite direction
- *         NULL if not available
  */
 QEMUFile *qemu_file_get_return_path(QEMUFile *f)
 {
diff --git a/migration/savevm.c b/migration/savevm.c
index c1ae36b50a..eb2a905f32 100644
--- a/migration/savevm.c
+++ b/migration/savevm.c
@@ -2588,10 +2588,6 @@ static int loadvm_process_command(QEMUFile *f, Error **errp)
             return 0;
         }
         mis->to_src_file = qemu_file_get_return_path(f);
-        if (!mis->to_src_file) {
-            error_setg(errp, "CMD_OPEN_RETURN_PATH failed");
-            return -1;
-        }
 
         /*
          * Switchover ack is enabled but no device uses it, so send an ACK to