3 files changed, 32 insertions, 34 deletions

diff --git a/security/selinux/include/objsec.h b/security/selinux/include/objsec.h
index aa47bcabb5f6..b1dfe1049450 100644
--- a/security/selinux/include/objsec.h
+++ b/security/selinux/include/objsec.h
@@ -58,8 +58,8 @@ struct superblock_security_struct {
         u32 sid;                        /* SID of file system superblock */
         u32 def_sid;                    /* default SID for labeling */
         u32 mntpoint_sid;               /* SECURITY_FS_USE_MNTPOINT context for files */
-        unsigned int behavior;          /* labeling behavior */
-        unsigned char flags;            /* which mount options were specified */
+        unsigned short behavior;        /* labeling behavior */
+        unsigned short flags;           /* which mount options were specified */
         struct mutex lock;
         struct list_head isec_head;
         spinlock_t isec_lock;
diff --git a/security/selinux/include/security.h b/security/selinux/include/security.h
index 8fd8e18ea340..fe341ae37004 100644
--- a/security/selinux/include/security.h
+++ b/security/selinux/include/security.h
@@ -45,14 +45,15 @@
 /* Mask for just the mount related flags */
 #define SE_MNTMASK      0x0f
 /* Super block security struct flags for mount options */
+/* BE CAREFUL, these need to be the low order bits for selinux_get_mnt_opts */
 #define CONTEXT_MNT     0x01
 #define FSCONTEXT_MNT   0x02
 #define ROOTCONTEXT_MNT 0x04
 #define DEFCONTEXT_MNT  0x08
+#define SBLABEL_MNT     0x10
 /* Non-mount related flags */
-#define SE_SBINITIALIZED        0x10
-#define SE_SBPROC               0x20
-#define SE_SBLABELSUPP  0x40
+#define SE_SBINITIALIZED        0x0100
+#define SE_SBPROC               0x0200
 
 #define CONTEXT_STR     "context="
 #define FSCONTEXT_STR   "fscontext="
@@ -68,12 +69,15 @@ extern int selinux_enabled;
 enum {
         POLICYDB_CAPABILITY_NETPEER,
         POLICYDB_CAPABILITY_OPENPERM,
+        POLICYDB_CAPABILITY_REDHAT1,
+        POLICYDB_CAPABILITY_ALWAYSNETWORK,
         __POLICYDB_CAPABILITY_MAX
 };
 #define POLICYDB_CAPABILITY_MAX (__POLICYDB_CAPABILITY_MAX - 1)
 
 extern int selinux_policycap_netpeer;
 extern int selinux_policycap_openperm;
+extern int selinux_policycap_alwaysnetwork;
 
 /*
  * type_datum properties
@@ -172,8 +176,7 @@ int security_get_allow_unknown(void);
 #define SECURITY_FS_USE_NATIVE          7 /* use native label support */
 #define SECURITY_FS_USE_MAX             7 /* Highest SECURITY_FS_USE_XXX */
 
-int security_fs_use(const char *fstype, unsigned int *behavior,
-        u32 *sid);
+int security_fs_use(struct super_block *sb);
 
 int security_genfs_sid(const char *fstype, char *name, u16 sclass,
         u32 *sid);
diff --git a/security/selinux/include/xfrm.h b/security/selinux/include/xfrm.h
index 6713f04e30ba..48c3cc94c168 100644
--- 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;
@@ -42,11 +34,12 @@ 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);
+int selinux_xfrm_skb_sid(struct sk_buff *skb, u32 *sid);
 
 static inline void selinux_xfrm_notify_policyload(void)
 {
@@ -64,19 +57,21 @@ 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;
@@ -85,12 +80,12 @@ static inline int selinux_xfrm_decode_session(struct sk_buff *skb, u32 *sid, int
 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_xfrm_skb_sid(struct sk_buff *skb, u32 *sid)
 {
-        int err = selinux_xfrm_decode_session(skb, sid, 0);
-        BUG_ON(err);
+        *sid = SECSID_NULL;
+        return 0;
 }
+#endif
 
 #endif /* _SELINUX_XFRM_H_ */