diff --git a/migration/dirtyrate.c b/migration/dirtyrate.c
index 036ac017fc91f111dcfca1b2dc34bf8be8cb0648..ffb1ed868db4e8846292ebdbefe16a32897dd2fe 100644
--- a/migration/dirtyrate.c
+++ b/migration/dirtyrate.c
@@ -145,12 +145,12 @@ int64_t vcpu_calculate_dirtyrate(int64_t calc_time_ms,
                                  unsigned int flag,
                                  bool one_shot)
 {
-    DirtyPageRecord *records;
+    DirtyPageRecord *records = NULL;
     int64_t init_time_ms;
     int64_t duration;
     int64_t dirtyrate;
     int i = 0;
-    unsigned int gen_id;
+    unsigned int gen_id = 0;
 
 retry:
     init_time_ms = qemu_clock_get_ms(QEMU_CLOCK_REALTIME);
diff --git a/migration/migration.c b/migration/migration.c
index 526f926b797279958db61c1b163e60f76577e384..eba3f9d17d3578a417e0c6b895a3f9434435fc80 100644
--- a/migration/migration.c
+++ b/migration/migration.c
@@ -2181,7 +2181,7 @@ static bool migrate_handle_rp_resume_ack(MigrationState *s,
  */
 static void migration_release_dst_files(MigrationState *ms)
 {
-    QEMUFile *file;
+    QEMUFile *file = NULL;
 
     WITH_QEMU_LOCK_GUARD(&ms->qemu_file_lock) {
         /*