From: shenhang <shenhang@kuaishou.com>
Date: Mon, 16 Sep 2019 11:21:04 +0000 (+0800)
Subject: client: add warning when cap != in->auth_cap.
X-Git-Tag: v14.2.8~20^2~33^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=b59318702bdd862400461dba3ac4922a081cb1ea;p=ceph.git

client: add warning when cap != in->auth_cap.

Fixes: https://tracker.ceph.com/issues/41799

Signed-off-by: Shen Hang <harryshen18@gmail.com>
(cherry picked from commit 387686c560c6266904172732740c62db7582e4ef)
---

diff --git a/src/client/Client.cc b/src/client/Client.cc
index 08bfb2f3d5b..603aae0a867 100644
--- a/src/client/Client.cc
+++ b/src/client/Client.cc
@@ -4025,7 +4025,9 @@ void Client::add_update_cap(Inode *in, MetaSession *mds_session, uint64_t cap_id
      * don't remove caps.
      */
     if (ceph_seq_cmp(seq, cap.seq) <= 0) {
-      ceph_assert(&cap == in->auth_cap);
+      if (&cap != in->auth_cap)
+         ldout(cct, 0) << "WARNING: " <<  "inode " << *in << " caps on mds." << mds << " != auth_cap." << dendl;
+
       ceph_assert(cap.cap_id == cap_id);
       seq = cap.seq;
       mseq = cap.mseq;