diff options
Diffstat (limited to 'net/ipv4/netfilter/ipt_owner.c')
| -rw-r--r-- | net/ipv4/netfilter/ipt_owner.c | 21 |
1 files changed, 6 insertions, 15 deletions
diff --git a/net/ipv4/netfilter/ipt_owner.c b/net/ipv4/netfilter/ipt_owner.c index 4843d0c9734f..3900428771f3 100644 --- a/net/ipv4/netfilter/ipt_owner.c +++ b/net/ipv4/netfilter/ipt_owner.c @@ -25,6 +25,7 @@ static int match(const struct sk_buff *skb, const struct net_device *in, const struct net_device *out, + const struct xt_match *match, const void *matchinfo, int offset, unsigned int protoff, @@ -53,37 +54,27 @@ match(const struct sk_buff *skb, static int checkentry(const char *tablename, const void *ip, + const struct xt_match *match, void *matchinfo, unsigned int matchsize, unsigned int hook_mask) { const struct ipt_owner_info *info = matchinfo; - if (hook_mask - & ~((1 << NF_IP_LOCAL_OUT) | (1 << NF_IP_POST_ROUTING))) { - printk("ipt_owner: only valid for LOCAL_OUT or POST_ROUTING.\n"); - return 0; - } - - if (matchsize != IPT_ALIGN(sizeof(struct ipt_owner_info))) { - printk("Matchsize %u != %Zu\n", matchsize, - IPT_ALIGN(sizeof(struct ipt_owner_info))); - return 0; - } - if (info->match & (IPT_OWNER_PID|IPT_OWNER_SID|IPT_OWNER_COMM)) { printk("ipt_owner: pid, sid and command matching " "not supported anymore\n"); return 0; } - return 1; } static struct ipt_match owner_match = { .name = "owner", - .match = &match, - .checkentry = &checkentry, + .match = match, + .matchsize = sizeof(struct ipt_owner_info), + .hooks = (1 << NF_IP_LOCAL_OUT) | (1 << NF_IP_POST_ROUTING), + .checkentry = checkentry, .me = THIS_MODULE, }; |