msg/async: unregister con from accept vs mark_down race

Signed-off-by: xie xingguo <xie.xingguo@zte.com.cn>
ceph · Jan 15, 2019 · b2cf3fd · b2cf3fd
1 parent 7e2fb35
commit b2cf3fd
Showing 1 changed file with 1 addition and 0 deletions.
diff --git 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;
   }