rgw: abort early in realm reload if already reloading

Signed-off-by: Yehuda Sadeh <yehuda@redhat.com>

diff --git a/src/rgw/rgw_realm_reloader.cc b/src/rgw/rgw_realm_reloader.cc
index a565b09f7fba39ab1e70c019d24e3c12ad07ca54..a0c31fe728b8d71b47269bd5788b92d67e078e6d 100644 (file)
--- a/src/rgw/rgw_realm_reloader.cc
+++ b/src/rgw/rgw_realm_reloader.cc
@@ -47,6 +47,11 @@ class RGWRealmReloader::C_Reload : public Context {
 void RGWRealmReloader::handle_notify(RGWRealmNotify type,
                                      bufferlist::iterator& p)
 {
+  if (!store) {
+    /* we're in the middle of reload */
+    return;
+  }
+
   CephContext *const cct = store->ctx();
 
   Mutex::Locker lock(mutex);