mds: session reclaim could miss blocklisting an old session

Fixes: https://tracker.ceph.com/issues/66003
Signed-off-by: Venky Shankar <vshankar@redhat.com>

diff --git a/src/mds/Server.cc b/src/mds/Server.cc
index dd385f050fc8a3e5c65147b2d9b5b87a6ce561c3..8acac182fe7f596ef65a9c771e722b9b41f542f6 100644 (file)
--- a/src/mds/Server.cc
+++ b/src/mds/Server.cc
@@ -653,7 +653,11 @@ void Server::handle_client_session(const cref_t<MClientSession> &m)
     if (!session->client_opened) {
       session->client_opened = true;
     }
-    if (session->is_opening() ||
+    if (session->is_closing()) {
+      mdlog->wait_for_safe(
+        new MDSInternalContextWrapper(mds, new C_MDS_RetryMessage(mds, m)));
+      return;
+    } else if (session->is_opening() ||
        session->is_open() ||
        session->is_stale() ||
        session->is_killing() ||