From: Phil Sutter <phil@nwl.cc>
Date: Thu, 30 Jun 2016 14:47:02 +0000 (+0200)
Subject: ip-address: constify match_link_kind arg
X-Git-Tag: v4.7.0~50
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=03ac85b708168c57ce6ec32dfa5aa850fbf2c4ee;p=thirdparty%2Fiproute2.git

ip-address: constify match_link_kind arg

Since the function won't ever change the data 'kind' is pointing at, it
can sanely be made const.

Fixes: e0513807f6dbb ("ip-address: Support filtering by slave type, too")
Suggested-by: Stephen Hemminger <shemming@brocade.com>
Signed-off-by: Phil Sutter <phil@nwl.cc>
---

diff --git a/ip/ipaddress.c b/ip/ipaddress.c
index d4d649505..02bc9029d 100644
--- a/ip/ipaddress.c
+++ b/ip/ipaddress.c
@@ -220,7 +220,7 @@ static char *parse_link_kind(struct rtattr *tb, bool slave)
 	return "";
 }
 
-static int match_link_kind(struct rtattr **tb, char *kind, bool slave)
+static int match_link_kind(struct rtattr **tb, const char *kind, bool slave)
 {
 	if (!tb[IFLA_LINKINFO])
 		return -1;