From: xie xingguo <xie.xingguo@zte.com.cn>
Date: Tue, 15 Jan 2019 05:36:12 +0000 (+0800)
Subject: msg/async: unregister con from accept vs mark_down race
X-Git-Tag: v12.2.12~71^2~2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=b2cf3fd03db042dce4d517c8108acc20b1c5d968;p=ceph.git

msg/async: unregister con from accept vs mark_down race

Signed-off-by: xie xingguo <xie.xingguo@zte.com.cn>
---

diff --git a/src/msg/async/AsyncConnection.cc b/src/msg/async/AsyncConnection.cc
index ea03f8690740..c54a5b7e1c4f 100644
--- a/src/msg/async/AsyncConnection.cc
+++ b/src/msg/async/AsyncConnection.cc
@@ -1875,6 +1875,7 @@ ssize_t AsyncConnection::handle_connect_msg(ceph_msg_connect &connect, bufferlis
   if (state != STATE_ACCEPTING_WAIT_CONNECT_MSG_AUTH) {
     ldout(async_msgr->cct, 1) << __func__ << " state changed while accept_conn, it must be mark_down" << dendl;
     assert(state == STATE_CLOSED || state == STATE_NONE);
+    async_msgr->unregister_conn(this);
     goto fail_registered;
   }