return NF_ACCEPT;
}
-static unsigned int selinux_ipv4_forward(const struct nf_hook_ops *ops,
+static unsigned int selinux_ipv4_forward(void *priv,
struct sk_buff *skb,
const struct nf_hook_state *state)
{
}
#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
-static unsigned int selinux_ipv6_forward(const struct nf_hook_ops *ops,
+static unsigned int selinux_ipv6_forward(void *priv,
struct sk_buff *skb,
const struct nf_hook_state *state)
{
if (sk) {
struct sk_security_struct *sksec;
- if (sk->sk_state == TCP_LISTEN)
+ if (sk_listener(sk))
/* if the socket is the listening state then this
* packet is a SYN-ACK packet which means it needs to
* be labeled based on the connection/request_sock and
return NF_ACCEPT;
}
-static unsigned int selinux_ipv4_output(const struct nf_hook_ops *ops,
+static unsigned int selinux_ipv4_output(void *priv,
struct sk_buff *skb,
const struct nf_hook_state *state)
{
* unfortunately, this means more work, but it is only once per
* connection. */
if (skb_dst(skb) != NULL && skb_dst(skb)->xfrm != NULL &&
- !(sk != NULL && sk->sk_state == TCP_LISTEN))
+ !(sk && sk_listener(sk)))
return NF_ACCEPT;
#endif
secmark_perm = PACKET__SEND;
peer_sid = SECINITSID_KERNEL;
}
- } else if (sk->sk_state == TCP_LISTEN) {
+ } else if (sk_listener(sk)) {
/* Locally generated packet but the associated socket is in the
* listening state which means this is a SYN-ACK packet. In
* this particular case the correct security label is assigned
* selinux_inet_conn_request(). See also selinux_ip_output()
* for similar problems. */
u32 skb_sid;
- struct sk_security_struct *sksec = sk->sk_security;
+ struct sk_security_struct *sksec;
+
+ if (sk->sk_state == TCP_NEW_SYN_RECV)
+ sk = inet_reqsk(sk)->rsk_listener;
+ sksec = sk->sk_security;
if (selinux_skb_peerlbl_sid(skb, family, &skb_sid))
return NF_DROP;
/* At this point, if the returned skb peerlbl is SECSID_NULL
return NF_ACCEPT;
}
-static unsigned int selinux_ipv4_postroute(const struct nf_hook_ops *ops,
+static unsigned int selinux_ipv4_postroute(void *priv,
struct sk_buff *skb,
const struct nf_hook_state *state)
{
}
#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
-static unsigned int selinux_ipv6_postroute(const struct nf_hook_ops *ops,
+static unsigned int selinux_ipv6_postroute(void *priv,
struct sk_buff *skb,
const struct nf_hook_state *state)
{
static struct nf_hook_ops selinux_nf_ops[] = {
{
.hook = selinux_ipv4_postroute,
- .owner = THIS_MODULE,
.pf = NFPROTO_IPV4,
.hooknum = NF_INET_POST_ROUTING,
.priority = NF_IP_PRI_SELINUX_LAST,
},
{
.hook = selinux_ipv4_forward,
- .owner = THIS_MODULE,
.pf = NFPROTO_IPV4,
.hooknum = NF_INET_FORWARD,
.priority = NF_IP_PRI_SELINUX_FIRST,
},
{
.hook = selinux_ipv4_output,
- .owner = THIS_MODULE,
.pf = NFPROTO_IPV4,
.hooknum = NF_INET_LOCAL_OUT,
.priority = NF_IP_PRI_SELINUX_FIRST,
#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
{
.hook = selinux_ipv6_postroute,
- .owner = THIS_MODULE,
.pf = NFPROTO_IPV6,
.hooknum = NF_INET_POST_ROUTING,
.priority = NF_IP6_PRI_SELINUX_LAST,
},
{
.hook = selinux_ipv6_forward,
- .owner = THIS_MODULE,
.pf = NFPROTO_IPV6,
.hooknum = NF_INET_FORWARD,
.priority = NF_IP6_PRI_SELINUX_FIRST,