for compatibility reasons we can't keep this method abstract.

git-svn-id: https://hudson.dev.java.net/svn/hudson/trunk/hudson/main@7527 71c3de6d-444a-0410-be80-ed276b4c234a

core/src/main/java/hudson/scm/AbstractScmTagAction.java

@@ -2,6 +2,9 @@ package hudson.scm;
 
 import hudson.model.AbstractBuild;
 import hudson.model.TaskAction;
+import hudson.model.Hudson;
+import hudson.model.AbstractProject;
+import hudson.security.Permission;
 import org.kohsuke.stapler.StaplerRequest;
 import org.kohsuke.stapler.StaplerResponse;
 
@@ -30,6 +33,13 @@ public abstract class AbstractScmTagAction extends TaskAction {
         return "tagBuild";
     }
 
+    /**
+     * Defaults to {@link SCM#TAG}.
+     */
+    protected Permission getPermission() {
+        return SCM.TAG;
+    }
+
     public AbstractBuild getBuild() {
         return build;
     }