rgw: fix chained cache put if cache isn't initialized

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

diff --git a/src/rgw/services/svc_sys_obj_cache.h b/src/rgw/services/svc_sys_obj_cache.h
index 71421131e4cce6103b7da4cac9a2eda59260dac3..7b986fe508969330a707631db0785f83778abc32 100644 (file)
--- a/src/rgw/services/svc_sys_obj_cache.h
+++ b/src/rgw/services/svc_sys_obj_cache.h
@@ -138,6 +138,10 @@ public:
 
   bool put(RGWSI_SysObj_Cache *svc, const string& key, T *entry,
           std::initializer_list<rgw_cache_entry_info *> cache_info_entries) {
+    if (!svc) {
+      return false;
+    }
+
     Entry chain_entry(this, key, entry);
 
     /* we need the svc cache to call us under its lock to maintain lock ordering */