1 files changed, 2 insertions, 0 deletions
diff --git a/migration/migration.c b/migration/migration.c
index 570da6c0e7..6f2b506335 100644
--- a/migration/migration.c
+++ b/migration/migration.c
@@ -2121,6 +2121,7 @@ static void *source_return_path_thread(void *opaque)
     int res;
 
     trace_source_return_path_thread_entry();
+    rcu_register_thread();
 
 retry:
     while (!ms->rp_state.error && !qemu_file_get_error(rp) &&
@@ -2260,6 +2261,7 @@ out:
     trace_source_return_path_thread_end();
     ms->rp_state.from_dst_file = NULL;
     qemu_fclose(rp);
+    rcu_unregister_thread();
     return NULL;
 }