diff options
Diffstat (limited to 'net/ipv4/netfilter/ipt_REDIRECT.c')
-rw-r--r-- | net/ipv4/netfilter/ipt_REDIRECT.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/net/ipv4/netfilter/ipt_REDIRECT.c b/net/ipv4/netfilter/ipt_REDIRECT.c index 698e5e7..18a0656 100644 --- a/net/ipv4/netfilter/ipt_REDIRECT.c +++ b/net/ipv4/netfilter/ipt_REDIRECT.c @@ -6,7 +6,7 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ - +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include <linux/types.h> #include <linux/ip.h> #include <linux/timer.h> @@ -26,23 +26,23 @@ MODULE_AUTHOR("Netfilter Core Team <coreteam@netfilter.org>"); MODULE_DESCRIPTION("Xtables: Connection redirection to localhost"); /* FIXME: Take multiple ranges --RR */ -static bool redirect_tg_check(const struct xt_tgchk_param *par) +static int redirect_tg_check(const struct xt_tgchk_param *par) { const struct nf_nat_multi_range_compat *mr = par->targinfo; if (mr->range[0].flags & IP_NAT_RANGE_MAP_IPS) { - pr_debug("redirect_check: bad MAP_IPS.\n"); - return false; + pr_debug("bad MAP_IPS.\n"); + return -EINVAL; } if (mr->rangesize != 1) { - pr_debug("redirect_check: bad rangesize %u.\n", mr->rangesize); - return false; + pr_debug("bad rangesize %u.\n", mr->rangesize); + return -EINVAL; } - return true; + return 0; } static unsigned int -redirect_tg(struct sk_buff *skb, const struct xt_target_param *par) +redirect_tg(struct sk_buff *skb, const struct xt_action_param *par) { struct nf_conn *ct; enum ip_conntrack_info ctinfo; |