From: Stephen Hemminger <stephen@networkplumber.org>
Date: Thu, 15 Nov 2018 22:36:31 +0000 (-0800)
Subject: tc/class: make filter variables static
X-Git-Tag: v4.20.0~54
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7e569d92a99f28f161a4eec940588d2ad2fd54a9;p=thirdparty%2Fiproute2.git

tc/class: make filter variables static

Only used in this file.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---

diff --git a/tc/tc_class.c b/tc/tc_class.c
index 7e4e17fd7..7ac700d7a 100644
--- a/tc/tc_class.c
+++ b/tc/tc_class.c
@@ -153,9 +153,9 @@ static int tc_class_modify(int cmd, unsigned int flags, int argc, char **argv)
 	return 0;
 }
 
-int filter_ifindex;
-__u32 filter_qdisc;
-__u32 filter_classid;
+static int filter_ifindex;
+static __u32 filter_qdisc;
+static __u32 filter_classid;
 
 static void graph_node_add(__u32 parent_id, __u32 id, void *data,
 		int len)