mon: Call get_json_str_map under wth_val

To avoid temporary heap allocations.

Signed-off-by: Adam C. Emerson <aemerson@redhat.com>

diff --git a/src/mon/OSDMonitor.cc b/src/mon/OSDMonitor.cc
index 4ec000eac50f346123e478cfe0f3b30512c377fa..52c5afbb480ede47ea11673e982f36a8815752b7 100644 (file)
--- a/src/mon/OSDMonitor.cc
+++ b/src/mon/OSDMonitor.cc
@@ -5457,9 +5457,11 @@ int OSDMonitor::parse_erasure_code_profile(const vector<string> &erasure_code_pr
                                           map<string,string> *erasure_code_profile_map,
                                           ostream *ss)
 {
-  int r = get_json_str_map(g_conf->get_val<string>("osd_pool_default_erasure_code_profile"),
-                          *ss,
-                          erasure_code_profile_map);
+  int r = g_conf->with_val<string>("osd_pool_default_erasure_code_profile",
+                                  get_json_str_map,
+                                  *ss,
+                                  erasure_code_profile_map,
+                                  true);
   if (r)
     return r;
   assert((*erasure_code_profile_map).count("plugin"));