mds/MDBalancer: put heartbeat msg ref after using mantle balancer

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

diff --git a/src/mds/MDBalancer.cc b/src/mds/MDBalancer.cc
index 17a055154aa2a65bf6ba378411ff2cab9cd95062..fe941abf1439dca5b1e10ac295e570f3f8dc4337 100644 (file)
--- a/src/mds/MDBalancer.cc
+++ b/src/mds/MDBalancer.cc
@@ -393,7 +393,7 @@ void MDBalancer::handle_heartbeat(MHeartbeat *m)
       /* avoid spamming ceph -w if user does not turn mantle on */
       if (mds->mdsmap->get_balancer() != "") {
         int r = mantle_prep_rebalance();
-        if (!r) return;
+        if (!r) goto out;
        mds->clog->warn() << "using old balancer; mantle failed for "
                           << "balancer=" << mds->mdsmap->get_balancer()
                           << " : " << cpp_strerror(r);