crush: fix get_rule_id() return value

There are 0 callers, yay!

Signed-off-by: Sage Weil <sage@inktank.com>

diff --git a/src/crush/CrushWrapper.h b/src/crush/CrushWrapper.h
index 605874606f89c6186fdae6e02ff67ecb287974a6..cc4036e52be883e55484a562913460bf416e5bdf 100644 (file)
--- a/src/crush/CrushWrapper.h
+++ b/src/crush/CrushWrapper.h
@@ -229,7 +229,7 @@ public:
     build_rmaps();
     if (rule_name_rmap.count(name))
       return rule_name_rmap[name];
-    return 0;  /* hrm */
+    return -ENOENT;
   }
   const char *get_rule_name(int t) const {
     std::map<int,string>::const_iterator p = rule_name_map.find(t);