diff options
Diffstat (limited to 'security')
| -rw-r--r-- | security/selinux/hooks.c | 6 | ||||
| -rw-r--r-- | security/selinux/netlabel.c | 2 | ||||
| -rw-r--r-- | security/smack/smack_netfilter.c | 11 |
3 files changed, 10 insertions, 9 deletions
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index 9e591e5989be..d0cfaa9f19d0 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -4933,7 +4933,7 @@ static unsigned int selinux_ip_postroute_compat(struct sk_buff *skb, int ifindex, u16 family) { - struct sock *sk = skb->sk; + struct sock *sk = skb_to_full_sk(skb); struct sk_security_struct *sksec; struct common_audit_data ad; struct lsm_network_audit net = {0,}; @@ -4988,7 +4988,7 @@ static unsigned int selinux_ip_postroute(struct sk_buff *skb, if (!secmark_active && !peerlbl_active) return NF_ACCEPT; - sk = skb->sk; + sk = skb_to_full_sk(skb); #ifdef CONFIG_XFRM /* If skb->dst->xfrm is non-NULL then the packet is undergoing an IPsec @@ -5033,8 +5033,6 @@ static unsigned int selinux_ip_postroute(struct sk_buff *skb, u32 skb_sid; 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; diff --git a/security/selinux/netlabel.c b/security/selinux/netlabel.c index 0364120d1ec8..1f989a539fd4 100644 --- a/security/selinux/netlabel.c +++ b/security/selinux/netlabel.c @@ -245,7 +245,7 @@ int selinux_netlbl_skbuff_setsid(struct sk_buff *skb, /* if this is a locally generated packet check to see if it is already * being labeled by it's parent socket, if it is just exit */ - sk = skb->sk; + sk = skb_to_full_sk(skb); if (sk != NULL) { struct sk_security_struct *sksec = sk->sk_security; if (sksec->nlbl_state != NLBL_REQSKB) diff --git a/security/smack/smack_netfilter.c b/security/smack/smack_netfilter.c index 6d1706c9777e..aa6bf1b22ec5 100644 --- a/security/smack/smack_netfilter.c +++ b/security/smack/smack_netfilter.c @@ -17,6 +17,7 @@ #include <linux/netfilter_ipv4.h> #include <linux/netfilter_ipv6.h> #include <linux/netdevice.h> +#include <net/inet_sock.h> #include "smack.h" #if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) @@ -25,11 +26,12 @@ static unsigned int smack_ipv6_output(void *priv, struct sk_buff *skb, const struct nf_hook_state *state) { + struct sock *sk = skb_to_full_sk(skb); struct socket_smack *ssp; struct smack_known *skp; - if (skb && skb->sk && skb->sk->sk_security) { - ssp = skb->sk->sk_security; + if (sk && sk->sk_security) { + ssp = sk->sk_security; skp = ssp->smk_out; skb->secmark = skp->smk_secid; } @@ -42,11 +44,12 @@ static unsigned int smack_ipv4_output(void *priv, struct sk_buff *skb, const struct nf_hook_state *state) { + struct sock *sk = skb_to_full_sk(skb); struct socket_smack *ssp; struct smack_known *skp; - if (skb && skb->sk && skb->sk->sk_security) { - ssp = skb->sk->sk_security; + if (sk && sk->sk_security) { + ssp = sk->sk_security; skp = ssp->smk_out; skb->secmark = skp->smk_secid; } |