Merge branch 'master' of git://git.infradead.org/users/pcmoore/selinux into ra-next

[karo-tx-linux.git] / security / selinux / include / xfrm.h

diff --git a/security/selinux/include/xfrm.h b/security/selinux/include/xfrm.h
index 6713f04e30ba8810415f88f7ed6e78cb5685f6f4..0dec76c64cf53853d0eea6aac983db307c8636b8 100644 (file)
--- a/security/selinux/include/xfrm.h
+++ b/security/selinux/include/xfrm.h
@@ -10,29 +10,21 @@
 #include <net/flow.h>
 
 int selinux_xfrm_policy_alloc(struct xfrm_sec_ctx **ctxp,
-                             struct xfrm_user_sec_ctx *sec_ctx);
+                             struct xfrm_user_sec_ctx *uctx);
 int selinux_xfrm_policy_clone(struct xfrm_sec_ctx *old_ctx,
                              struct xfrm_sec_ctx **new_ctxp);
 void selinux_xfrm_policy_free(struct xfrm_sec_ctx *ctx);
 int selinux_xfrm_policy_delete(struct xfrm_sec_ctx *ctx);
 int selinux_xfrm_state_alloc(struct xfrm_state *x,
-       struct xfrm_user_sec_ctx *sec_ctx, u32 secid);
+                            struct xfrm_user_sec_ctx *uctx);
+int selinux_xfrm_state_alloc_acquire(struct xfrm_state *x,
+                                    struct xfrm_sec_ctx *polsec, u32 secid);
 void selinux_xfrm_state_free(struct xfrm_state *x);
 int selinux_xfrm_state_delete(struct xfrm_state *x);
 int selinux_xfrm_policy_lookup(struct xfrm_sec_ctx *ctx, u32 fl_secid, u8 dir);
 int selinux_xfrm_state_pol_flow_match(struct xfrm_state *x,
-                       struct xfrm_policy *xp, const struct flowi *fl);
-
-/*
- * Extract the security blob from the sock (it's actually on the socket)
- */
-static inline struct inode_security_struct *get_sock_isec(struct sock *sk)
-{
-       if (!sk->sk_socket)
-               return NULL;
-
-       return SOCK_INODE(sk->sk_socket)->i_security;
-}
+                                     struct xfrm_policy *xp,
+                                     const struct flowi *fl);
 
 #ifdef CONFIG_SECURITY_NETWORK_XFRM
 extern atomic_t selinux_xfrm_refcount;
@@ -42,10 +34,10 @@ static inline int selinux_xfrm_enabled(void)
        return (atomic_read(&selinux_xfrm_refcount) > 0);
 }
 
-int selinux_xfrm_sock_rcv_skb(u32 sid, struct sk_buff *skb,
-                       struct common_audit_data *ad);
-int selinux_xfrm_postroute_last(u32 isec_sid, struct sk_buff *skb,
-                       struct common_audit_data *ad, u8 proto);
+int selinux_xfrm_sock_rcv_skb(u32 sk_sid, struct sk_buff *skb,
+                             struct common_audit_data *ad);
+int selinux_xfrm_postroute_last(u32 sk_sid, struct sk_buff *skb,
+                               struct common_audit_data *ad, u8 proto);
 int selinux_xfrm_decode_session(struct sk_buff *skb, u32 *sid, int ckall);
 
 static inline void selinux_xfrm_notify_policyload(void)
@@ -64,19 +56,21 @@ static inline int selinux_xfrm_enabled(void)
        return 0;
 }
 
-static inline int selinux_xfrm_sock_rcv_skb(u32 isec_sid, struct sk_buff *skb,
-                       struct common_audit_data *ad)
+static inline int selinux_xfrm_sock_rcv_skb(u32 sk_sid, struct sk_buff *skb,
+                                           struct common_audit_data *ad)
 {
        return 0;
 }
 
-static inline int selinux_xfrm_postroute_last(u32 isec_sid, struct sk_buff *skb,
-                       struct common_audit_data *ad, u8 proto)
+static inline int selinux_xfrm_postroute_last(u32 sk_sid, struct sk_buff *skb,
+                                             struct common_audit_data *ad,
+                                             u8 proto)
 {
        return 0;
 }
 
-static inline int selinux_xfrm_decode_session(struct sk_buff *skb, u32 *sid, int ckall)
+static inline int selinux_xfrm_decode_session(struct sk_buff *skb, u32 *sid,
+                                             int ckall)
 {
        *sid = SECSID_NULL;
        return 0;
@@ -87,10 +81,9 @@ static inline void selinux_xfrm_notify_policyload(void)
 }
 #endif
 
-static inline void selinux_skb_xfrm_sid(struct sk_buff *skb, u32 *sid)
+static inline int selinux_skb_xfrm_sid(struct sk_buff *skb, u32 *sid)
 {
-       int err = selinux_xfrm_decode_session(skb, sid, 0);
-       BUG_ON(err);
+       return selinux_xfrm_decode_session(skb, sid, 0);
 }
 
 #endif /* _SELINUX_XFRM_H_ */