From 85fb01d3463e1b4f5f824982712b1194cf0e92e0 Mon Sep 17 00:00:00 2001
From: John Dickinson <john.dickinson@rackspace.com>
Date: Thu, 17 Mar 2011 16:42:58 -0500
Subject: [PATCH] whitelist valid query params to count for stats

---
 swift/stats/access_processor.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/swift/stats/access_processor.py b/swift/stats/access_processor.py
index 6965ef2b4a..897c23880a 100644
--- a/swift/stats/access_processor.py
+++ b/swift/stats/access_processor.py
@@ -20,6 +20,8 @@ import copy
 from swift.common.utils import split_path, get_logger
 
 month_map = '_ Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec'.split()
+LISTING_PARAMS = set(
+                'path limit format delimiter marker end_marker prefix'.split())
 
 
 class AccessLogProcessor(object):
@@ -95,7 +97,8 @@ class AccessLogProcessor(object):
                 # (format, path, delimiter, etc.). Save a "1" here
                 # to indicate that this request is 1 request for
                 # its respective key.
-                d[k] = 1
+                if k in LISTING_PARAMS:
+                    d[k] = 1
         d['client_ip'] = client_ip
         d['lb_ip'] = lb_ip
         d['method'] = method