diff options
Diffstat (limited to 'net/netfilter/xt_conntrack.c')
| -rw-r--r-- | net/netfilter/xt_conntrack.c | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/net/netfilter/xt_conntrack.c b/net/netfilter/xt_conntrack.c index ae66305f0fe5..39681f10291c 100644 --- a/net/netfilter/xt_conntrack.c +++ b/net/netfilter/xt_conntrack.c @@ -9,7 +9,7 @@ * 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/module.h> #include <linux/skbuff.h> #include <net/ipv6.h> @@ -113,7 +113,7 @@ ct_proto_port_check(const struct xt_conntrack_mtinfo2 *info, } static bool -conntrack_mt(const struct sk_buff *skb, const struct xt_match_param *par, +conntrack_mt(const struct sk_buff *skb, struct xt_action_param *par, u16 state_mask, u16 status_mask) { const struct xt_conntrack_mtinfo2 *info = par->matchinfo; @@ -191,7 +191,7 @@ conntrack_mt(const struct sk_buff *skb, const struct xt_match_param *par, } static bool -conntrack_mt_v1(const struct sk_buff *skb, const struct xt_match_param *par) +conntrack_mt_v1(const struct sk_buff *skb, struct xt_action_param *par) { const struct xt_conntrack_mtinfo1 *info = par->matchinfo; @@ -199,21 +199,22 @@ conntrack_mt_v1(const struct sk_buff *skb, const struct xt_match_param *par) } static bool -conntrack_mt_v2(const struct sk_buff *skb, const struct xt_match_param *par) +conntrack_mt_v2(const struct sk_buff *skb, struct xt_action_param *par) { const struct xt_conntrack_mtinfo2 *info = par->matchinfo; return conntrack_mt(skb, par, info->state_mask, info->status_mask); } -static bool conntrack_mt_check(const struct xt_mtchk_param *par) +static int conntrack_mt_check(const struct xt_mtchk_param *par) { - if (nf_ct_l3proto_try_module_get(par->family) < 0) { - printk(KERN_WARNING "can't load conntrack support for " - "proto=%u\n", par->family); - return false; - } - return true; + int ret; + + ret = nf_ct_l3proto_try_module_get(par->family); + if (ret < 0) + pr_info("cannot load conntrack support for proto=%u\n", + par->family); + return ret; } static void conntrack_mt_destroy(const struct xt_mtdtor_param *par) |