From 14f26116d7c43892717b8c3a1b03a4df6913bd76 Mon Sep 17 00:00:00 2001
From: Xiubo Li <xiubli@redhat.com>
Date: Tue, 4 Jan 2022 11:18:53 +0800
Subject: [PATCH] mds: directly return just after responding the link request

Fixes: https://tracker.ceph.com/issues/53750
Signed-off-by: Xiubo Li <xiubli@redhat.com>
(cherry picked from commit 14f9840dbf5ad288ae71af3311e3283f8f3964a6)

 Conflicts:
	src/mds/Server.cc
 - There is no CEPHFS_ENOENT in octopus.
---
 src/mds/Server.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/mds/Server.cc b/src/mds/Server.cc
index 41000431640..453c90a33e7 100644
--- a/src/mds/Server.cc
+++ b/src/mds/Server.cc
@@ -6404,6 +6404,7 @@ void Server::handle_client_link(MDRequestRef& mdr)
   if (targeti->get_projected_inode()->nlink == 0) {
     dout(7) << "target has no link, failing..." << dendl;
     respond_to_request(mdr, -ENOENT);
+    return;
   }
 
   if ((!mdr->has_more() || mdr->more()->witnessed.empty())) {
-- 
2.47.3