osdc: hold rwlock when updating crush location config

Signed-off-by: Jason Dillaman <dillaman@redhat.com>

diff --git a/src/osdc/Objecter.cc b/src/osdc/Objecter.cc
index 25f2b858887ee30ef644a87b382ebedd51a399df..9d6df99093a072844c06b5ac0168664515f3c643 100644 (file)
--- a/src/osdc/Objecter.cc
+++ b/src/osdc/Objecter.cc
@@ -168,6 +168,7 @@ void Objecter::handle_conf_change(const struct md_config_t *conf,
 
 void Objecter::update_crush_location()
 {
+  RWLock::WLocker rwlocker(rwlock);
   crush_location.clear();
   vector<string> lvec;
   get_str_vec(cct->_conf->crush_location, ";, \t", lvec);