X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Flinux%2Fsecurity.h;h=83cdefae993165cce7e8601dc127fcb520420161;hb=refs%2Fheads%2Fvserver;hp=7cbef482e13aac4b74d66e86afa65ba1ece22d8d;hpb=76828883507a47dae78837ab5dec5a5b4513c667;p=linux-2.6.git

diff --git a/include/linux/security.h b/include/linux/security.h
index 7cbef482e..83cdefae9 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -31,6 +31,8 @@
 #include <linux/msg.h>
 #include <linux/sched.h>
 #include <linux/key.h>
+#include <linux/xfrm.h>
+#include <net/flow.h>
 
 struct ctl_table;
 
@@ -67,7 +69,7 @@ struct xfrm_state;
 struct xfrm_user_sec_ctx;
 
 extern int cap_netlink_send(struct sock *sk, struct sk_buff *skb);
-extern int cap_netlink_recv(struct sk_buff *skb);
+extern int cap_netlink_recv(struct sk_buff *skb, int cap);
 
 /*
  * Values used in the task_security_ops calls
@@ -88,6 +90,7 @@ extern int cap_netlink_recv(struct sk_buff *skb);
 struct nfsctl_arg;
 struct sched_param;
 struct swap_info_struct;
+struct request_sock;
 
 /* bprm_apply_creds unsafe reasons */
 #define LSM_UNSAFE_SHARE	1
@@ -171,9 +174,9 @@ struct swap_info_struct;
  *	Deallocate and clear the sb->s_security field.
  *	@sb contains the super_block structure to be modified.
  * @sb_statfs:
- *	Check permission before obtaining filesystem statistics for the @sb
- *	filesystem.
- *	@sb contains the super_block structure for the filesystem.
+ *	Check permission before obtaining filesystem statistics for the @mnt
+ *	mountpoint.
+ *	@dentry is a handle on the superblock for the filesystem.
  *	Return 0 if permission is granted.  
  * @sb_mount:
  *	Check permission before an object specified by @dev_name is mounted on
@@ -567,6 +570,9 @@ struct swap_info_struct;
  *	@p.
  *	@p contains the task_struct for the process.
  *	Return 0 if permission is granted.
+ * @task_getsecid:
+ *	Retrieve the security identifier of the process @p.
+ *	@p contains the task_struct for the process and place is into @secid.
  * @task_setgroups:
  *	Check permission before setting the supplementary group set of the
  *	current process.
@@ -577,6 +583,15 @@ struct swap_info_struct;
  *	@p contains the task_struct of process.
  *	@nice contains the new nice value.
  *	Return 0 if permission is granted.
+ * @task_setioprio
+ *	Check permission before setting the ioprio value of @p to @ioprio.
+ *	@p contains the task_struct of process.
+ *	@ioprio contains the new ioprio value
+ *	Return 0 if permission is granted.
+ * @task_getioprio
+ *	Check permission before getting the ioprio value of @p.
+ *	@p contains the task_struct of process.
+ *	Return 0 if permission is granted.
  * @task_setrlimit:
  *	Check permission before setting the resource limits of the current
  *	process for @resource to @new_rlim.  The old resource limit values can
@@ -596,6 +611,10 @@ struct swap_info_struct;
  *	@p.
  *	@p contains the task_struct for process.
  *	Return 0 if permission is granted.
+ * @task_movememory
+ *	Check permission before moving memory owned by process @p.
+ *	@p contains the task_struct for process.
+ *	Return 0 if permission is granted.
  * @task_kill:
  *	Check permission before sending signal @sig to @p.  @info can be NULL,
  *	the constant 1, or a pointer to a siginfo structure.  If @info is 1 or
@@ -606,6 +625,7 @@ struct swap_info_struct;
  *	@p contains the task_struct for process.
  *	@info contains the signal information.
  *	@sig contains the signal value.
+ *	@secid contains the sid of the process where the signal originated
  *	Return 0 if permission is granted.
  * @task_wait:
  *	Check permission before allowing a process to reap a child process @p
@@ -647,6 +667,7 @@ struct swap_info_struct;
  *	Check permission before processing the received netlink message in
  *	@skb.
  *	@skb contains the sk_buff structure for the netlink message.
+ *	@cap indicates the capability required
  *	Return 0 if permission is granted.
  *
  * Security hooks for Unix domain networking.
@@ -794,9 +815,21 @@ struct swap_info_struct;
  *      which is used to copy security attributes between local stream sockets.
  * @sk_free_security:
  *	Deallocate security structure.
- * @sk_getsid:
- *	Retrieve the LSM-specific sid for the sock to enable caching of network
+ * @sk_clone_security:
+ *	Clone/copy security structure.
+ * @sk_getsecid:
+ *	Retrieve the LSM-specific secid for the sock to enable caching of network
  *	authorizations.
+ * @sock_graft:
+ *	Sets the socket's isec sid to the sock's sid.
+ * @inet_conn_request:
+ *	Sets the openreq's sid to socket's sid with MLS portion taken from peer sid.
+ * @inet_csk_clone:
+ *	Sets the new child socket's sid to the openreq sid.
+ * @inet_conn_established:
+ *     Sets the connection's peersid to the secmark on skb.
+ * @req_classify_flow:
+ *	Sets the flow's sid to the openreq sid.
  *
  * Security hooks for XFRM operations.
  *
@@ -805,41 +838,59 @@ struct swap_info_struct;
  *	used by the XFRM system.
  *	@sec_ctx contains the security context information being provided by
  *	the user-level policy update program (e.g., setkey).
- *	Allocate a security structure to the xp->selector.security field.
- *	The security field is initialized to NULL when the xfrm_policy is
- *	allocated.
+ *	Allocate a security structure to the xp->security field; the security
+ *	field is initialized to NULL when the xfrm_policy is allocated.
  *	Return 0 if operation was successful (memory to allocate, legal context)
  * @xfrm_policy_clone_security:
  *	@old contains an existing xfrm_policy in the SPD.
  *	@new contains a new xfrm_policy being cloned from old.
- *	Allocate a security structure to the new->selector.security field
- *	that contains the information from the old->selector.security field.
+ *	Allocate a security structure to the new->security field
+ *	that contains the information from the old->security field.
  *	Return 0 if operation was successful (memory to allocate).
  * @xfrm_policy_free_security:
  *	@xp contains the xfrm_policy
- *	Deallocate xp->selector.security.
+ *	Deallocate xp->security.
+ * @xfrm_policy_delete_security:
+ *	@xp contains the xfrm_policy.
+ *	Authorize deletion of xp->security.
  * @xfrm_state_alloc_security:
  *	@x contains the xfrm_state being added to the Security Association
  *	Database by the XFRM system.
  *	@sec_ctx contains the security context information being provided by
  *	the user-level SA generation program (e.g., setkey or racoon).
- *	Allocate a security structure to the x->sel.security field.  The
- *	security field is initialized to NULL when the xfrm_state is
- *	allocated.
+ *	@secid contains the secid from which to take the mls portion of the context.
+ *	Allocate a security structure to the x->security field; the security
+ *	field is initialized to NULL when the xfrm_state is allocated. Set the
+ *	context to correspond to either sec_ctx or polsec, with the mls portion
+ *	taken from secid in the latter case.
  *	Return 0 if operation was successful (memory to allocate, legal context).
  * @xfrm_state_free_security:
  *	@x contains the xfrm_state.
- *	Deallocate x>sel.security.
+ *	Deallocate x->security.
+ * @xfrm_state_delete_security:
+ *	@x contains the xfrm_state.
+ *	Authorize deletion of x->security.
  * @xfrm_policy_lookup:
  *	@xp contains the xfrm_policy for which the access control is being
  *	checked.
- *	@sk_sid contains the sock security label that is used to authorize
+ *	@fl_secid contains the flow security label that is used to authorize
  *	access to the policy xp.
  *	@dir contains the direction of the flow (input or output).
- *	Check permission when a sock selects a xfrm_policy for processing
+ *	Check permission when a flow selects a xfrm_policy for processing
  *	XFRMs on a packet.  The hook is called when selecting either a
  *	per-socket policy or a generic xfrm policy.
- *	Return 0 if permission is granted.
+ *	Return 0 if permission is granted, -ESRCH otherwise, or -errno
+ *	on other errors.
+ * @xfrm_state_pol_flow_match:
+ *	@x contains the state to match.
+ *	@xp contains the policy to check for a match.
+ *	@fl contains the flow to check for a match.
+ *	Return 1 if there is a match.
+ * @xfrm_decode_session:
+ *	@skb points to skb to decode.
+ *	@secid points to the flow key secid to set.
+ *	@ckall says if all xfrms used should be checked for same secid.
+ *	Return 0 if ckall is zero or all xfrms used have the same secid.
  *
  * Security hooks affecting all Key Management operations
  *
@@ -847,6 +898,7 @@ struct swap_info_struct;
  *	Permit allocation of a key and assign security data. Note that key does
  *	not have a serial number assigned at this point.
  *	@key points to the key.
+ *	@flags is the allocation flags
  *	Return 0 if permission is granted, -ve error otherwise.
  * @key_free:
  *	Notification of destruction; free security data.
@@ -1040,6 +1092,11 @@ struct swap_info_struct;
  *	@effective contains the effective capability set.
  *	@inheritable contains the inheritable capability set.
  *	@permitted contains the permitted capability set.
+ * @capable:
+ *	Check whether the @tsk process has the @cap capability.
+ *	@tsk contains the task_struct for the process.
+ *	@cap contains the capability <include/linux/capability.h>.
+ *	Return 0 if the capability is granted for @tsk.
  * @acct:
  *	Check permission before enabling or disabling process accounting.  If
  *	accounting is being enabled, then @file refers to the open file used to
@@ -1053,11 +1110,6 @@ struct swap_info_struct;
  *	@table contains the ctl_table structure for the sysctl variable.
  *	@op contains the operation (001 = search, 002 = write, 004 = read).
  *	Return 0 if permission is granted.
- * @capable:
- *	Check whether the @tsk process has the @cap capability.
- *	@tsk contains the task_struct for the process.
- *	@cap contains the capability <include/linux/capability.h>.
- *	Return 0 if the capability is granted for @tsk.
  * @syslog:
  *	Check permission before accessing the kernel message ring or changing
  *	logging to the console.
@@ -1084,6 +1136,16 @@ struct swap_info_struct;
  *	@name contains the name of the security module being unstacked.
  *	@ops contains a pointer to the struct security_operations of the module to unstack.
  * 
+ * @secid_to_secctx:
+ *	Convert secid to security context.
+ *	@secid contains the security ID.
+ *	@secdata contains the pointer that stores the converted security context.
+ *
+ * @release_secctx:
+ *	Release the security context.
+ *	@secdata contains the security context.
+ *	@seclen contains the length of the security context.
+ *
  * This is the main security structure.
  */
 struct security_operations {
@@ -1099,9 +1161,9 @@ struct security_operations {
 			    kernel_cap_t * effective,
 			    kernel_cap_t * inheritable,
 			    kernel_cap_t * permitted);
+	int (*capable) (struct task_struct * tsk, int cap);
 	int (*acct) (struct file * file);
 	int (*sysctl) (struct ctl_table * table, int op);
-	int (*capable) (struct task_struct * tsk, int cap);
 	int (*quotactl) (int cmds, int type, int id, struct super_block * sb);
 	int (*quota_on) (struct dentry * dentry);
 	int (*syslog) (int type);
@@ -1121,7 +1183,7 @@ struct security_operations {
 	int (*sb_copy_data)(struct file_system_type *type,
 			    void *orig, void *copy);
 	int (*sb_kern_mount) (struct super_block *sb, void *data);
-	int (*sb_statfs) (struct super_block * sb);
+	int (*sb_statfs) (struct dentry *dentry);
 	int (*sb_mount) (char *dev_name, struct nameidata * nd,
 			 char *type, unsigned long flags, void *data);
 	int (*sb_check_sb) (struct vfsmount * mnt, struct nameidata * nd);
@@ -1168,7 +1230,8 @@ struct security_operations {
 	int (*inode_getxattr) (struct dentry *dentry, char *name);
 	int (*inode_listxattr) (struct dentry *dentry);
 	int (*inode_removexattr) (struct dentry *dentry, char *name);
-  	int (*inode_getsecurity)(struct inode *inode, const char *name, void *buffer, size_t size, int err);
+	const char *(*inode_xattr_getsuffix) (void);
+  	int (*inode_getsecurity)(const struct inode *inode, const char *name, void *buffer, size_t size, int err);
   	int (*inode_setsecurity)(struct inode *inode, const char *name, const void *value, size_t size, int flags);
   	int (*inode_listsecurity)(struct inode *inode, char *buffer, size_t buffer_size);
 
@@ -1201,14 +1264,18 @@ struct security_operations {
 	int (*task_setpgid) (struct task_struct * p, pid_t pgid);
 	int (*task_getpgid) (struct task_struct * p);
 	int (*task_getsid) (struct task_struct * p);
+	void (*task_getsecid) (struct task_struct * p, u32 * secid);
 	int (*task_setgroups) (struct group_info *group_info);
 	int (*task_setnice) (struct task_struct * p, int nice);
+	int (*task_setioprio) (struct task_struct * p, int ioprio);
+	int (*task_getioprio) (struct task_struct * p);
 	int (*task_setrlimit) (unsigned int resource, struct rlimit * new_rlim);
 	int (*task_setscheduler) (struct task_struct * p, int policy,
 				  struct sched_param * lp);
 	int (*task_getscheduler) (struct task_struct * p);
+	int (*task_movememory) (struct task_struct * p);
 	int (*task_kill) (struct task_struct * p,
-			  struct siginfo * info, int sig);
+			  struct siginfo * info, int sig, u32 secid);
 	int (*task_wait) (struct task_struct * p);
 	int (*task_prctl) (int option, unsigned long arg2,
 			   unsigned long arg3, unsigned long arg4,
@@ -1247,7 +1314,7 @@ struct security_operations {
 			  struct sembuf * sops, unsigned nsops, int alter);
 
 	int (*netlink_send) (struct sock * sk, struct sk_buff * skb);
-	int (*netlink_recv) (struct sk_buff * skb);
+	int (*netlink_recv) (struct sk_buff * skb, int cap);
 
 	/* allow module stacking */
 	int (*register_security) (const char *name,
@@ -1259,6 +1326,8 @@ struct security_operations {
 
  	int (*getprocattr)(struct task_struct *p, char *name, void *value, size_t size);
  	int (*setprocattr)(struct task_struct *p, char *name, void *value, size_t size);
+	int (*secid_to_secctx)(u32 secid, char **secdata, u32 *seclen);
+	void (*release_secctx)(char *secdata, u32 seclen);
 
 #ifdef CONFIG_SECURITY_NETWORK
 	int (*unix_stream_connect) (struct socket * sock,
@@ -1266,8 +1335,8 @@ struct security_operations {
 	int (*unix_may_send) (struct socket * sock, struct socket * other);
 
 	int (*socket_create) (int family, int type, int protocol, int kern);
-	void (*socket_post_create) (struct socket * sock, int family,
-				    int type, int protocol, int kern);
+	int (*socket_post_create) (struct socket * sock, int family,
+				   int type, int protocol, int kern);
 	int (*socket_bind) (struct socket * sock,
 			    struct sockaddr * address, int addrlen);
 	int (*socket_connect) (struct socket * sock,
@@ -1286,24 +1355,40 @@ struct security_operations {
 	int (*socket_setsockopt) (struct socket * sock, int level, int optname);
 	int (*socket_shutdown) (struct socket * sock, int how);
 	int (*socket_sock_rcv_skb) (struct sock * sk, struct sk_buff * skb);
-	int (*socket_getpeersec) (struct socket *sock, char __user *optval, int __user *optlen, unsigned len);
+	int (*socket_getpeersec_stream) (struct socket *sock, char __user *optval, int __user *optlen, unsigned len);
+	int (*socket_getpeersec_dgram) (struct socket *sock, struct sk_buff *skb, u32 *secid);
 	int (*sk_alloc_security) (struct sock *sk, int family, gfp_t priority);
 	void (*sk_free_security) (struct sock *sk);
-	unsigned int (*sk_getsid) (struct sock *sk, struct flowi *fl, u8 dir);
+	void (*sk_clone_security) (const struct sock *sk, struct sock *newsk);
+	void (*sk_getsecid) (struct sock *sk, u32 *secid);
+	void (*sock_graft)(struct sock* sk, struct socket *parent);
+	int (*inet_conn_request)(struct sock *sk, struct sk_buff *skb,
+					struct request_sock *req);
+	void (*inet_csk_clone)(struct sock *newsk, const struct request_sock *req);
+	void (*inet_conn_established)(struct sock *sk, struct sk_buff *skb);
+	void (*req_classify_flow)(const struct request_sock *req, struct flowi *fl);
 #endif	/* CONFIG_SECURITY_NETWORK */
 
 #ifdef CONFIG_SECURITY_NETWORK_XFRM
-	int (*xfrm_policy_alloc_security) (struct xfrm_policy *xp, struct xfrm_user_sec_ctx *sec_ctx);
+	int (*xfrm_policy_alloc_security) (struct xfrm_policy *xp,
+			struct xfrm_user_sec_ctx *sec_ctx);
 	int (*xfrm_policy_clone_security) (struct xfrm_policy *old, struct xfrm_policy *new);
 	void (*xfrm_policy_free_security) (struct xfrm_policy *xp);
-	int (*xfrm_state_alloc_security) (struct xfrm_state *x, struct xfrm_user_sec_ctx *sec_ctx);
+	int (*xfrm_policy_delete_security) (struct xfrm_policy *xp);
+	int (*xfrm_state_alloc_security) (struct xfrm_state *x,
+		struct xfrm_user_sec_ctx *sec_ctx,
+		u32 secid);
 	void (*xfrm_state_free_security) (struct xfrm_state *x);
-	int (*xfrm_policy_lookup)(struct xfrm_policy *xp, u32 sk_sid, u8 dir);
+	int (*xfrm_state_delete_security) (struct xfrm_state *x);
+	int (*xfrm_policy_lookup)(struct xfrm_policy *xp, u32 fl_secid, u8 dir);
+	int (*xfrm_state_pol_flow_match)(struct xfrm_state *x,
+			struct xfrm_policy *xp, struct flowi *fl);
+	int (*xfrm_decode_session)(struct sk_buff *skb, u32 *secid, int ckall);
 #endif	/* CONFIG_SECURITY_NETWORK_XFRM */
 
 	/* key management security hooks */
 #ifdef CONFIG_KEYS
-	int (*key_alloc)(struct key *key);
+	int (*key_alloc)(struct key *key, struct task_struct *tsk, unsigned long flags);
 	void (*key_free)(struct key *key);
 	int (*key_permission)(key_ref_t key_ref,
 			      struct task_struct *context,
@@ -1346,6 +1431,11 @@ static inline void security_capset_set (struct task_struct *target,
 	security_ops->capset_set (target, effective, inheritable, permitted);
 }
 
+static inline int security_capable(struct task_struct *tsk, int cap)
+{
+	return security_ops->capable(tsk, cap);
+}
+
 static inline int security_acct (struct file *file)
 {
 	return security_ops->acct (file);
@@ -1435,9 +1525,9 @@ static inline int security_sb_kern_mount (struct super_block *sb, void *data)
 	return security_ops->sb_kern_mount (sb, data);
 }
 
-static inline int security_sb_statfs (struct super_block *sb)
+static inline int security_sb_statfs (struct dentry *dentry)
 {
-	return security_ops->sb_statfs (sb);
+	return security_ops->sb_statfs (dentry);
 }
 
 static inline int security_sb_mount (char *dev_name, struct nameidata *nd,
@@ -1499,6 +1589,7 @@ static inline void security_sb_post_pivotroot (struct nameidata *old_nd,
 
 static inline int security_inode_alloc (struct inode *inode)
 {
+	inode->i_security = NULL;
 	return security_ops->inode_alloc_security (inode);
 }
 
@@ -1674,7 +1765,12 @@ static inline int security_inode_removexattr (struct dentry *dentry, char *name)
 	return security_ops->inode_removexattr (dentry, name);
 }
 
-static inline int security_inode_getsecurity(struct inode *inode, const char *name, void *buffer, size_t size, int err)
+static inline const char *security_inode_xattr_getsuffix(void)
+{
+	return security_ops->inode_xattr_getsuffix();
+}
+
+static inline int security_inode_getsecurity(const struct inode *inode, const char *name, void *buffer, size_t size, int err)
 {
 	if (unlikely (IS_PRIVATE (inode)))
 		return 0;
@@ -1806,6 +1902,11 @@ static inline int security_task_getsid (struct task_struct *p)
 	return security_ops->task_getsid (p);
 }
 
+static inline void security_task_getsecid (struct task_struct *p, u32 *secid)
+{
+	security_ops->task_getsecid (p, secid);
+}
+
 static inline int security_task_setgroups (struct group_info *group_info)
 {
 	return security_ops->task_setgroups (group_info);
@@ -1816,6 +1917,16 @@ static inline int security_task_setnice (struct task_struct *p, int nice)
 	return security_ops->task_setnice (p, nice);
 }
 
+static inline int security_task_setioprio (struct task_struct *p, int ioprio)
+{
+	return security_ops->task_setioprio (p, ioprio);
+}
+
+static inline int security_task_getioprio (struct task_struct *p)
+{
+	return security_ops->task_getioprio (p);
+}
+
 static inline int security_task_setrlimit (unsigned int resource,
 					   struct rlimit *new_rlim)
 {
@@ -1834,10 +1945,16 @@ static inline int security_task_getscheduler (struct task_struct *p)
 	return security_ops->task_getscheduler (p);
 }
 
+static inline int security_task_movememory (struct task_struct *p)
+{
+	return security_ops->task_movememory (p);
+}
+
 static inline int security_task_kill (struct task_struct *p,
-				      struct siginfo *info, int sig)
+				      struct siginfo *info, int sig,
+				      u32 secid)
 {
-	return security_ops->task_kill (p, info, sig);
+	return security_ops->task_kill (p, info, sig, secid);
 }
 
 static inline int security_task_wait (struct task_struct *p)
@@ -1990,9 +2107,19 @@ static inline int security_netlink_send(struct sock *sk, struct sk_buff * skb)
 	return security_ops->netlink_send(sk, skb);
 }
 
-static inline int security_netlink_recv(struct sk_buff * skb)
+static inline int security_netlink_recv(struct sk_buff * skb, int cap)
+{
+	return security_ops->netlink_recv(skb, cap);
+}
+
+static inline int security_secid_to_secctx(u32 secid, char **secdata, u32 *seclen)
+{
+	return security_ops->secid_to_secctx(secid, secdata, seclen);
+}
+
+static inline void security_release_secctx(char *secdata, u32 seclen)
 {
-	return security_ops->netlink_recv(skb);
+	return security_ops->release_secctx(secdata, seclen);
 }
 
 /* prototypes */
@@ -2049,6 +2176,11 @@ static inline void security_capset_set (struct task_struct *target,
 	cap_capset_set (target, effective, inheritable, permitted);
 }
 
+static inline int security_capable(struct task_struct *tsk, int cap)
+{
+	return cap_capable(tsk, cap);
+}
+
 static inline int security_acct (struct file *file)
 {
 	return 0;
@@ -2137,7 +2269,7 @@ static inline int security_sb_kern_mount (struct super_block *sb, void *data)
 	return 0;
 }
 
-static inline int security_sb_statfs (struct super_block *sb)
+static inline int security_sb_statfs (struct dentry *dentry)
 {
 	return 0;
 }
@@ -2316,7 +2448,12 @@ static inline int security_inode_removexattr (struct dentry *dentry, char *name)
 	return cap_inode_removexattr(dentry, name);
 }
 
-static inline int security_inode_getsecurity(struct inode *inode, const char *name, void *buffer, size_t size, int err)
+static inline const char *security_inode_xattr_getsuffix (void)
+{
+	return NULL ;
+}
+
+static inline int security_inode_getsecurity(const struct inode *inode, const char *name, void *buffer, size_t size, int err)
 {
 	return -EOPNOTSUPP;
 }
@@ -2438,6 +2575,9 @@ static inline int security_task_getsid (struct task_struct *p)
 	return 0;
 }
 
+static inline void security_task_getsecid (struct task_struct *p, u32 *secid)
+{ }
+
 static inline int security_task_setgroups (struct group_info *group_info)
 {
 	return 0;
@@ -2448,6 +2588,16 @@ static inline int security_task_setnice (struct task_struct *p, int nice)
 	return 0;
 }
 
+static inline int security_task_setioprio (struct task_struct *p, int ioprio)
+{
+	return 0;
+}
+
+static inline int security_task_getioprio (struct task_struct *p)
+{
+	return 0;
+}
+
 static inline int security_task_setrlimit (unsigned int resource,
 					   struct rlimit *new_rlim)
 {
@@ -2466,8 +2616,14 @@ static inline int security_task_getscheduler (struct task_struct *p)
 	return 0;
 }
 
+static inline int security_task_movememory (struct task_struct *p)
+{
+	return 0;
+}
+
 static inline int security_task_kill (struct task_struct *p,
-				      struct siginfo *info, int sig)
+				      struct siginfo *info, int sig,
+				      u32 secid)
 {
 	return 0;
 }
@@ -2608,9 +2764,9 @@ static inline int security_netlink_send (struct sock *sk, struct sk_buff *skb)
 	return cap_netlink_send (sk, skb);
 }
 
-static inline int security_netlink_recv (struct sk_buff *skb)
+static inline int security_netlink_recv (struct sk_buff *skb, int cap)
 {
-	return cap_netlink_recv (skb);
+	return cap_netlink_recv (skb, cap);
 }
 
 static inline struct dentry *securityfs_create_dir(const char *name,
@@ -2632,6 +2788,14 @@ static inline void securityfs_remove(struct dentry *dentry)
 {
 }
 
+static inline int security_secid_to_secctx(u32 secid, char **secdata, u32 *seclen)
+{
+	return -EOPNOTSUPP;
+}
+
+static inline void security_release_secctx(char *secdata, u32 seclen)
+{
+}
 #endif	/* CONFIG_SECURITY */
 
 #ifdef CONFIG_SECURITY_NETWORK
@@ -2655,13 +2819,13 @@ static inline int security_socket_create (int family, int type,
 	return security_ops->socket_create(family, type, protocol, kern);
 }
 
-static inline void security_socket_post_create(struct socket * sock, 
-					       int family,
-					       int type, 
-					       int protocol, int kern)
+static inline int security_socket_post_create(struct socket * sock,
+					      int family,
+					      int type,
+					      int protocol, int kern)
 {
-	security_ops->socket_post_create(sock, family, type,
-					 protocol, kern);
+	return security_ops->socket_post_create(sock, family, type,
+						protocol, kern);
 }
 
 static inline int security_socket_bind(struct socket * sock, 
@@ -2741,10 +2905,15 @@ static inline int security_sock_rcv_skb (struct sock * sk,
 	return security_ops->socket_sock_rcv_skb (sk, skb);
 }
 
-static inline int security_socket_getpeersec(struct socket *sock, char __user *optval,
-					     int __user *optlen, unsigned len)
+static inline int security_socket_getpeersec_stream(struct socket *sock, char __user *optval,
+						    int __user *optlen, unsigned len)
+{
+	return security_ops->socket_getpeersec_stream(sock, optval, optlen, len);
+}
+
+static inline int security_socket_getpeersec_dgram(struct socket *sock, struct sk_buff *skb, u32 *secid)
 {
-	return security_ops->socket_getpeersec(sock, optval, optlen, len);
+	return security_ops->socket_getpeersec_dgram(sock, skb, secid);
 }
 
 static inline int security_sk_alloc(struct sock *sk, int family, gfp_t priority)
@@ -2757,13 +2926,46 @@ static inline void security_sk_free(struct sock *sk)
 	return security_ops->sk_free_security(sk);
 }
 
-static inline unsigned int security_sk_sid(struct sock *sk, struct flowi *fl, u8 dir)
+static inline void security_sk_clone(const struct sock *sk, struct sock *newsk)
+{
+	return security_ops->sk_clone_security(sk, newsk);
+}
+
+static inline void security_sk_classify_flow(struct sock *sk, struct flowi *fl)
+{
+	security_ops->sk_getsecid(sk, &fl->secid);
+}
+
+static inline void security_req_classify_flow(const struct request_sock *req, struct flowi *fl)
+{
+	security_ops->req_classify_flow(req, fl);
+}
+
+static inline void security_sock_graft(struct sock* sk, struct socket *parent)
+{
+	security_ops->sock_graft(sk, parent);
+}
+
+static inline int security_inet_conn_request(struct sock *sk,
+			struct sk_buff *skb, struct request_sock *req)
+{
+	return security_ops->inet_conn_request(sk, skb, req);
+}
+
+static inline void security_inet_csk_clone(struct sock *newsk,
+			const struct request_sock *req)
 {
-	return security_ops->sk_getsid(sk, fl, dir);
+	security_ops->inet_csk_clone(newsk, req);
+}
+
+static inline void security_inet_conn_established(struct sock *sk,
+			struct sk_buff *skb)
+{
+	security_ops->inet_conn_established(sk, skb);
 }
 #else	/* CONFIG_SECURITY_NETWORK */
 static inline int security_unix_stream_connect(struct socket * sock,
-					       struct socket * other, 
+					       struct socket * other,
 					       struct sock * newsk)
 {
 	return 0;
@@ -2781,11 +2983,12 @@ static inline int security_socket_create (int family, int type,
 	return 0;
 }
 
-static inline void security_socket_post_create(struct socket * sock, 
-					       int family,
-					       int type, 
-					       int protocol, int kern)
+static inline int security_socket_post_create(struct socket * sock,
+					      int family,
+					      int type,
+					      int protocol, int kern)
 {
+	return 0;
 }
 
 static inline int security_socket_bind(struct socket * sock, 
@@ -2863,8 +3066,13 @@ static inline int security_sock_rcv_skb (struct sock * sk,
 	return 0;
 }
 
-static inline int security_socket_getpeersec(struct socket *sock, char __user *optval,
-					     int __user *optlen, unsigned len)
+static inline int security_socket_getpeersec_stream(struct socket *sock, char __user *optval,
+						    int __user *optlen, unsigned len)
+{
+	return -ENOPROTOOPT;
+}
+
+static inline int security_socket_getpeersec_dgram(struct socket *sock, struct sk_buff *skb, u32 *secid)
 {
 	return -ENOPROTOOPT;
 }
@@ -2878,10 +3086,37 @@ static inline void security_sk_free(struct sock *sk)
 {
 }
 
-static inline unsigned int security_sk_sid(struct sock *sk, struct flowi *fl, u8 dir)
+static inline void security_sk_clone(const struct sock *sk, struct sock *newsk)
+{
+}
+
+static inline void security_sk_classify_flow(struct sock *sk, struct flowi *fl)
+{
+}
+
+static inline void security_req_classify_flow(const struct request_sock *req, struct flowi *fl)
+{
+}
+
+static inline void security_sock_graft(struct sock* sk, struct socket *parent)
+{
+}
+
+static inline int security_inet_conn_request(struct sock *sk,
+			struct sk_buff *skb, struct request_sock *req)
 {
 	return 0;
 }
+
+static inline void security_inet_csk_clone(struct sock *newsk,
+			const struct request_sock *req)
+{
+}
+
+static inline void security_inet_conn_established(struct sock *sk,
+			struct sk_buff *skb)
+{
+}
 #endif	/* CONFIG_SECURITY_NETWORK */
 
 #ifdef CONFIG_SECURITY_NETWORK_XFRM
@@ -2900,9 +3135,32 @@ static inline void security_xfrm_policy_free(struct xfrm_policy *xp)
 	security_ops->xfrm_policy_free_security(xp);
 }
 
-static inline int security_xfrm_state_alloc(struct xfrm_state *x, struct xfrm_user_sec_ctx *sec_ctx)
+static inline int security_xfrm_policy_delete(struct xfrm_policy *xp)
+{
+	return security_ops->xfrm_policy_delete_security(xp);
+}
+
+static inline int security_xfrm_state_alloc(struct xfrm_state *x,
+			struct xfrm_user_sec_ctx *sec_ctx)
 {
-	return security_ops->xfrm_state_alloc_security(x, sec_ctx);
+	return security_ops->xfrm_state_alloc_security(x, sec_ctx, 0);
+}
+
+static inline int security_xfrm_state_alloc_acquire(struct xfrm_state *x,
+				struct xfrm_sec_ctx *polsec, u32 secid)
+{
+	if (!polsec)
+		return 0;
+	/*
+	 * We want the context to be taken from secid which is usually
+	 * from the sock.
+	 */
+	return security_ops->xfrm_state_alloc_security(x, NULL, secid);
+}
+
+static inline int security_xfrm_state_delete(struct xfrm_state *x)
+{
+	return security_ops->xfrm_state_delete_security(x);
 }
 
 static inline void security_xfrm_state_free(struct xfrm_state *x)
@@ -2910,9 +3168,27 @@ static inline void security_xfrm_state_free(struct xfrm_state *x)
 	security_ops->xfrm_state_free_security(x);
 }
 
-static inline int security_xfrm_policy_lookup(struct xfrm_policy *xp, u32 sk_sid, u8 dir)
+static inline int security_xfrm_policy_lookup(struct xfrm_policy *xp, u32 fl_secid, u8 dir)
+{
+	return security_ops->xfrm_policy_lookup(xp, fl_secid, dir);
+}
+
+static inline int security_xfrm_state_pol_flow_match(struct xfrm_state *x,
+			struct xfrm_policy *xp, struct flowi *fl)
 {
-	return security_ops->xfrm_policy_lookup(xp, sk_sid, dir);
+	return security_ops->xfrm_state_pol_flow_match(x, xp, fl);
+}
+
+static inline int security_xfrm_decode_session(struct sk_buff *skb, u32 *secid)
+{
+	return security_ops->xfrm_decode_session(skb, secid, 1);
+}
+
+static inline void security_skb_classify_flow(struct sk_buff *skb, struct flowi *fl)
+{
+	int rc = security_ops->xfrm_decode_session(skb, &fl->secid, 0);
+
+	BUG_ON(rc);
 }
 #else	/* CONFIG_SECURITY_NETWORK_XFRM */
 static inline int security_xfrm_policy_alloc(struct xfrm_policy *xp, struct xfrm_user_sec_ctx *sec_ctx)
@@ -2929,7 +3205,19 @@ static inline void security_xfrm_policy_free(struct xfrm_policy *xp)
 {
 }
 
-static inline int security_xfrm_state_alloc(struct xfrm_state *x, struct xfrm_user_sec_ctx *sec_ctx)
+static inline int security_xfrm_policy_delete(struct xfrm_policy *xp)
+{
+	return 0;
+}
+
+static inline int security_xfrm_state_alloc(struct xfrm_state *x,
+					struct xfrm_user_sec_ctx *sec_ctx)
+{
+	return 0;
+}
+
+static inline int security_xfrm_state_alloc_acquire(struct xfrm_state *x,
+					struct xfrm_sec_ctx *polsec, u32 secid)
 {
 	return 0;
 }
@@ -2938,17 +3226,40 @@ static inline void security_xfrm_state_free(struct xfrm_state *x)
 {
 }
 
-static inline int security_xfrm_policy_lookup(struct xfrm_policy *xp, u32 sk_sid, u8 dir)
+static inline int security_xfrm_state_delete(struct xfrm_state *x)
+{
+	return 0;
+}
+
+static inline int security_xfrm_policy_lookup(struct xfrm_policy *xp, u32 fl_secid, u8 dir)
+{
+	return 0;
+}
+
+static inline int security_xfrm_state_pol_flow_match(struct xfrm_state *x,
+			struct xfrm_policy *xp, struct flowi *fl)
+{
+	return 1;
+}
+
+static inline int security_xfrm_decode_session(struct sk_buff *skb, u32 *secid)
 {
 	return 0;
 }
+
+static inline void security_skb_classify_flow(struct sk_buff *skb, struct flowi *fl)
+{
+}
+
 #endif	/* CONFIG_SECURITY_NETWORK_XFRM */
 
 #ifdef CONFIG_KEYS
 #ifdef CONFIG_SECURITY
-static inline int security_key_alloc(struct key *key)
+static inline int security_key_alloc(struct key *key,
+				     struct task_struct *tsk,
+				     unsigned long flags)
 {
-	return security_ops->key_alloc(key);
+	return security_ops->key_alloc(key, tsk, flags);
 }
 
 static inline void security_key_free(struct key *key)
@@ -2965,7 +3276,9 @@ static inline int security_key_permission(key_ref_t key_ref,
 
 #else
 
-static inline int security_key_alloc(struct key *key)
+static inline int security_key_alloc(struct key *key,
+				     struct task_struct *tsk,
+				     unsigned long flags)
 {
 	return 0;
 }