From: Zhi Zhang <willzzhang@tencent.com>
Date: Mon, 9 Oct 2017 06:33:05 +0000 (+0800)
Subject: mds: no assertion on inode being purging in find_ino_peers()
X-Git-Tag: v13.0.1~399^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=e55b2dbfcacb3b5afddba2d2b24c0386a0a48ebb;p=ceph.git

mds: no assertion on inode being purging in find_ino_peers()

Signed-off-by: Zhi Zhang <zhangz.david@outlook.com>
---

diff --git a/src/mds/MDCache.cc b/src/mds/MDCache.cc
index 17e3c4323aa6..b16b62cfa995 100644
--- a/src/mds/MDCache.cc
+++ b/src/mds/MDCache.cc
@@ -8813,7 +8813,12 @@ void MDCache::open_ino(inodeno_t ino, int64_t pool, MDSInternalContextBase* fin,
 void MDCache::find_ino_peers(inodeno_t ino, MDSInternalContextBase *c, mds_rank_t hint)
 {
   dout(5) << "find_ino_peers " << ino << " hint " << hint << dendl;
-  assert(!have_inode(ino));
+  CInode *in = get_inode(ino);
+  if (in && in->state_test(CInode::STATE_PURGING)) {
+    c->complete(-ESTALE);
+    return;
+  }
+  assert(!in);
   
   ceph_tid_t tid = ++find_ino_peer_last_tid;
   find_ino_peer_info_t& fip = find_ino_peer[tid];