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iface: constify data arrays

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This commit is contained in:
Jan Engelhardt
2009-04-26 22:13:05 +02:00
parent 3f96deb0f0
commit be2061c520
2 changed files with 3 additions and 3 deletions
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4
extensions/libxt_iface.c
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@@ -16,7 +16,7 @@
#include <xtables.h>
#include "xt_iface.h"
static struct option iface_mt_opts[] = {
static const struct option iface_mt_opts[] = {
{.name = "iface", .has_arg = true, .flag = 0, .val = 'i'},
{.name = "up", .has_arg = false, .flag = 0, .val = 'u'},
{.name = "down", .has_arg = false, .flag = 0, .val = 'U'}, /* not up */
@@ -60,7 +60,7 @@ static void iface_setflag(struct xt_iface_mtinfo *info,
static bool iface_valid_name(const char *name)
{
char invalid_chars[] = ".+!*";
static const char invalid_chars[] = ".+!*";
return strlen(name) < IFNAMSIZ && strpbrk(name, invalid_chars) == NULL;
}