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Merge branch 'master' of git://1984.lsi.us.es/nf-next

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This commit is contained in:
David S. Miller
2012-07-07 16:18:50 -07:00
parent 8ce5c9f27d 46ba5a25f5
commit d3a5ea6e21
16 changed files with 599 additions and 265 deletions
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47
net/ipv4/netfilter/nf_conntrack_proto_icmp.c
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@@ -337,34 +337,62 @@ static struct ctl_table icmp_compat_sysctl_table[] = {
#endif /* CONFIG_NF_CONNTRACK_PROC_COMPAT */
#endif /* CONFIG_SYSCTL */
static int icmp_init_net(struct net *net)
static int icmp_kmemdup_sysctl_table(struct nf_proto_net *pn,
struct nf_icmp_net *in)
{
struct nf_icmp_net *in = icmp_pernet(net);
struct nf_proto_net *pn = (struct nf_proto_net *)in;
in->timeout = nf_ct_icmp_timeout;
#ifdef CONFIG_SYSCTL
pn->ctl_table = kmemdup(icmp_sysctl_table,
sizeof(icmp_sysctl_table),
GFP_KERNEL);
if (!pn->ctl_table)
return -ENOMEM;
pn->ctl_table[0].data = &in->timeout;
#endif
return 0;
}
static int icmp_kmemdup_compat_sysctl_table(struct nf_proto_net *pn,
struct nf_icmp_net *in)
{
#ifdef CONFIG_SYSCTL
#ifdef CONFIG_NF_CONNTRACK_PROC_COMPAT
pn->ctl_compat_table = kmemdup(icmp_compat_sysctl_table,
sizeof(icmp_compat_sysctl_table),
GFP_KERNEL);
if (!pn->ctl_compat_table) {
kfree(pn->ctl_table);
pn->ctl_table = NULL;
if (!pn->ctl_compat_table)
return -ENOMEM;
}
pn->ctl_compat_table[0].data = &in->timeout;
#endif
#endif
return 0;
}
static int icmp_init_net(struct net *net, u_int16_t proto)
{
int ret;
struct nf_icmp_net *in = icmp_pernet(net);
struct nf_proto_net *pn = &in->pn;
in->timeout = nf_ct_icmp_timeout;
ret = icmp_kmemdup_compat_sysctl_table(pn, in);
if (ret < 0)
return ret;
ret = icmp_kmemdup_sysctl_table(pn, in);
if (ret < 0)
nf_ct_kfree_compat_sysctl_table(pn);
return ret;
}
static struct nf_proto_net *icmp_get_net_proto(struct net *net)
{
return &net->ct.nf_ct_proto.icmp.pn;
}
struct nf_conntrack_l4proto nf_conntrack_l4proto_icmp __read_mostly =
{
.l3proto = PF_INET,
@@ -395,4 +423,5 @@ struct nf_conntrack_l4proto nf_conntrack_l4proto_icmp __read_mostly =
},
#endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
.init_net = icmp_init_net,
.get_net_proto = icmp_get_net_proto,
};