1 files changed, 13 insertions, 0 deletions
diff --git a/migration/cpr.c b/migration/cpr.c
index e0b47df222..6feda78f1b 100644
--- a/migration/cpr.c
+++ b/migration/cpr.c
@@ -122,6 +122,19 @@ int cpr_open_fd(const char *path, int flags, const char *name, int id,
     return fd;
 }
 
+bool cpr_walk_fd(cpr_walk_fd_cb cb)
+{
+    CprFd *elem;
+
+    QLIST_FOREACH(elem, &cpr_state.fds, next) {
+        g_assert(elem->fd >= 0);
+        if (!cb(elem->fd)) {
+            return false;
+        }
+    }
+    return true;
+}
+
 /*************************************************************************/
 static const VMStateDescription vmstate_cpr_state = {
     .name = CPR_STATE,