diff options
author | Pablo Neira Ayuso <pablo@netfilter.org> | 2016-11-03 12:56:21 +0300 |
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committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2016-11-03 12:56:21 +0300 |
commit | 613dbd95723aee7abd16860745691b6c7bda20dc (patch) | |
tree | 51b5f91d3ac78dc092a1451597ccf0dd0c600764 /net/netfilter/xt_osf.c | |
parent | 06fd3a392bb36ff162d10cb7d5794185b94edb2f (diff) | |
download | linux-613dbd95723aee7abd16860745691b6c7bda20dc.tar.xz |
netfilter: x_tables: move hook state into xt_action_param structure
Place pointer to hook state in xt_action_param structure instead of
copying the fields that we need. After this change xt_action_param fits
into one cacheline.
This patch also adds a set of new wrapper functions to fetch relevant
hook state structure fields.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/netfilter/xt_osf.c')
-rw-r--r-- | net/netfilter/xt_osf.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/net/netfilter/xt_osf.c b/net/netfilter/xt_osf.c index 2455b69b5810..c05fefcec238 100644 --- a/net/netfilter/xt_osf.c +++ b/net/netfilter/xt_osf.c @@ -201,7 +201,7 @@ xt_osf_match_packet(const struct sk_buff *skb, struct xt_action_param *p) unsigned char opts[MAX_IPOPTLEN]; const struct xt_osf_finger *kf; const struct xt_osf_user_finger *f; - struct net *net = p->net; + struct net *net = xt_net(p); if (!info) return false; @@ -326,8 +326,8 @@ xt_osf_match_packet(const struct sk_buff *skb, struct xt_action_param *p) fcount++; if (info->flags & XT_OSF_LOG) - nf_log_packet(net, p->family, p->hooknum, skb, - p->in, p->out, NULL, + nf_log_packet(net, xt_family(p), xt_hooknum(p), skb, + xt_in(p), xt_out(p), NULL, "%s [%s:%s] : %pI4:%d -> %pI4:%d hops=%d\n", f->genre, f->version, f->subtype, &ip->saddr, ntohs(tcp->source), @@ -341,8 +341,8 @@ xt_osf_match_packet(const struct sk_buff *skb, struct xt_action_param *p) rcu_read_unlock(); if (!fcount && (info->flags & XT_OSF_LOG)) - nf_log_packet(net, p->family, p->hooknum, skb, p->in, - p->out, NULL, + nf_log_packet(net, xt_family(p), xt_hooknum(p), skb, xt_in(p), + xt_out(p), NULL, "Remote OS is not known: %pI4:%u -> %pI4:%u\n", &ip->saddr, ntohs(tcp->source), &ip->daddr, ntohs(tcp->dest)); |