From 22c2d8bca212a655c120fd6617328ffa3480afad Mon Sep 17 00:00:00 2001 From: Jan Engelhardt Date: Mon, 17 Dec 2007 22:44:47 -0800 Subject: [PATCH] [NETFILTER]: xt_connlimit: use the new union nf_inet_addr Signed-off-by: Jan Engelhardt Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- include/linux/netfilter/xt_connlimit.h | 9 +++++++-- net/netfilter/xt_connlimit.c | 7 +++---- 2 files changed, 10 insertions(+), 6 deletions(-) diff --git a/include/linux/netfilter/xt_connlimit.h b/include/linux/netfilter/xt_connlimit.h index 37e933c998..315d2dce9d 100644 --- a/include/linux/netfilter/xt_connlimit.h +++ b/include/linux/netfilter/xt_connlimit.h @@ -5,8 +5,13 @@ struct xt_connlimit_data; struct xt_connlimit_info { union { - __be32 v4_mask; - __be32 v6_mask[4]; + union nf_inet_addr mask; +#ifndef __KERNEL__ + union { + __be32 v4_mask; + __be32 v6_mask[4]; + }; +#endif }; unsigned int limit, inverse; diff --git a/net/netfilter/xt_connlimit.c b/net/netfilter/xt_connlimit.c index b7a684607c..6a9e2a3571 100644 --- a/net/netfilter/xt_connlimit.c +++ b/net/netfilter/xt_connlimit.c @@ -185,7 +185,7 @@ connlimit_mt(const struct sk_buff *skb, const struct net_device *in, bool *hotdrop) { const struct xt_connlimit_info *info = matchinfo; - union nf_inet_addr addr, mask; + union nf_inet_addr addr; struct nf_conntrack_tuple tuple; const struct nf_conntrack_tuple *tuple_ptr = &tuple; enum ip_conntrack_info ctinfo; @@ -202,15 +202,14 @@ connlimit_mt(const struct sk_buff *skb, const struct net_device *in, if (match->family == AF_INET6) { const struct ipv6hdr *iph = ipv6_hdr(skb); memcpy(&addr.ip6, &iph->saddr, sizeof(iph->saddr)); - memcpy(&mask.ip6, info->v6_mask, sizeof(info->v6_mask)); } else { const struct iphdr *iph = ip_hdr(skb); addr.ip = iph->saddr; - mask.ip = info->v4_mask; } spin_lock_bh(&info->data->lock); - connections = count_them(info->data, tuple_ptr, &addr, &mask, match); + connections = count_them(info->data, tuple_ptr, &addr, + &info->mask, match); spin_unlock_bh(&info->data->lock); if (connections < 0) { -- 2.39.5