Bugzilla bug 404919: sftkdb_ReadSecmodDB should free the string returned

by sftk_getOldSecmodName.  The patch is contributed by Boying Lu
<brian.lu@sun.com>.  r=wtc


git-svn-id: svn://10.0.0.236/trunk@240022 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/security/nss/lib/softoken/sftkmod.c

@@ -431,8 +431,11 @@ done:
 	/* done with the old module list */
 	sftkdbCall_ReleaseSecmodDBData(appName, filename, olddbname, 
 				  oldModuleList, rw);
-    }
 bail:
+	if (olddbname) {
+	    PR_smprintf_free(olddbname);
+	}
+    }
 	
     if (!moduleList[0]) {
 	char * newParams;