mon: crush_ruleset_create_erasure s/rule/err/

Avoid using rule instead of ruleset to help clarify the
terminology. Using err instead is also clearer in the context.

Signed-off-by: Loic Dachary <loic@dachary.org>

1 files changed, 5 insertions, 5 deletions

diff --git a/src/mon/OSDMonitor.cc b/src/mon/OSDMonitor.cc
index 7a7f731cab4..6de382f9afc 100644
--- a/src/mon/OSDMonitor.cc
+++ b/src/mon/OSDMonitor.cc
@@ -2824,17 +2824,17 @@ int OSDMonitor::crush_ruleset_create_erasure(const string &name,
       return -EALREADY;
     } else {
       ErasureCodeInterfaceRef erasure_code;
-      err = get_erasure_code(properties_map, &erasure_code, ss);
+      int err = get_erasure_code(properties_map, &erasure_code, ss);
       if (err) {
 	ss << "failed to load plugin using properties " << properties_map;
 	return err;
       }
 
-      int rule = erasure_code->create_ruleset(name, newcrush, &ss);
+      err = erasure_code->create_ruleset(name, newcrush, &ss);
       erasure_code.reset();
-      if (rule < 0)
-	return rule;
-      *ruleset = rule;
+      if (err < 0)
+	return err;
+      *ruleset = err;
       pending_inc.crush.clear();
       newcrush.encode(pending_inc.crush);
       return 0;