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authorPatrick McHardy <kaber@trash.net>2011-05-09 20:23:21 +0200
committerPatrick McHardy <kaber@trash.net>2011-05-09 20:23:21 +0200
commitc29f7ef7cb5a31620060ef721d3c65b343eb537a (patch)
tree09d7a610fbdda5c259d85458f4b6cf9ae9b07f03 /extensions/libxt_tcp.c
parentedc2b1adf32d2b11e126174f525293b3bca6e7bc (diff)
parent6cfb28bb9032dcf2749ff80f88ad37b9fe5e7c2a (diff)
Merge branch 'opts' of git://dev.medozas.de/iptables
Diffstat (limited to 'extensions/libxt_tcp.c')
-rw-r--r--extensions/libxt_tcp.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/extensions/libxt_tcp.c b/extensions/libxt_tcp.c
index d9bcbd0e..4d914e39 100644
--- a/extensions/libxt_tcp.c
+++ b/extensions/libxt_tcp.c
@@ -208,10 +208,10 @@ tcp_parse(int c, char **argv, int invert, unsigned int *flags,
return 1;
}
-static char *
+static const char *
port_to_service(int port)
{
- struct servent *service;
+ const struct servent *service;
if ((service = getservbyport(htons(port), "tcp")))
return service->s_name;
@@ -222,7 +222,7 @@ port_to_service(int port)
static void
print_port(uint16_t port, int numeric)
{
- char *service;
+ const char *service;
if (numeric || (service = port_to_service(port)) == NULL)
printf("%u", port);