Merge remote-tracking branch 'security/next'

2 files changed, 8 insertions, 27 deletions

diff --git a/include/linux/lsm_hooks.h b/include/linux/lsm_hooks.h
index 558adfa5c8a8..e29d4c62a3c8 100644
--- a/include/linux/lsm_hooks.h
+++ b/include/linux/lsm_hooks.h
@@ -352,8 +352,7 @@
  *	Return 0 if permission is granted.
  * @inode_getattr:
  *	Check permission before obtaining file attributes.
- *	@mnt is the vfsmount where the dentry was looked up
- *	@dentry contains the dentry structure for the file.
+ *	@path contains the path structure for the file.
  *	Return 0 if permission is granted.
  * @inode_setxattr:
  *	Check permission before setting the extended attributes
@@ -666,11 +665,6 @@
  *	@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
- *	and collect its status information.
- *	@p contains the task_struct for process.
- *	Return 0 if permission is granted.
  * @task_prctl:
  *	Check permission before performing a process control operation on the
  *	current process.
@@ -1507,7 +1501,6 @@ union security_list_options {
 	int (*task_movememory)(struct task_struct *p);
 	int (*task_kill)(struct task_struct *p, 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, unsigned long arg5);
 	void (*task_to_inode)(struct task_struct *p, struct inode *inode);
@@ -1547,8 +1540,7 @@ union security_list_options {
 	void (*d_instantiate)(struct dentry *dentry, struct inode *inode);
 
 	int (*getprocattr)(struct task_struct *p, char *name, char **value);
-	int (*setprocattr)(struct task_struct *p, char *name, void *value,
-				size_t size);
+	int (*setprocattr)(const char *name, void *value, size_t size);
 	int (*ismaclabel)(const char *name);
 	int (*secid_to_secctx)(u32 secid, char **secdata, u32 *seclen);
 	int (*secctx_to_secid)(const char *secdata, u32 seclen, u32 *secid);
@@ -1768,7 +1760,6 @@ struct security_hook_heads {
 	struct list_head task_getscheduler;
 	struct list_head task_movememory;
 	struct list_head task_kill;
-	struct list_head task_wait;
 	struct list_head task_prctl;
 	struct list_head task_to_inode;
 	struct list_head ipc_permission;
@@ -1876,6 +1867,7 @@ struct security_hook_list {
 	struct list_head		list;
 	struct list_head		*head;
 	union security_list_options	hook;
+	char				*lsm;
 };
 
 /*
@@ -1888,15 +1880,10 @@ struct security_hook_list {
 	{ .head = &security_hook_heads.HEAD, .hook = { .HEAD = HOOK } }
 
 extern struct security_hook_heads security_hook_heads;
+extern char *lsm_names;
 
-static inline void security_add_hooks(struct security_hook_list *hooks,
-				      int count)
-{
-	int i;
-
-	for (i = 0; i < count; i++)
-		list_add_tail_rcu(&hooks[i].list, hooks[i].head);
-}
+extern void security_add_hooks(struct security_hook_list *hooks, int count,
+				char *lsm);
 
 #ifdef CONFIG_SECURITY_SELINUX_DISABLE
 /*
diff --git a/include/linux/security.h b/include/linux/security.h
index c2125e9093e8..d3868f2ebada 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -332,7 +332,6 @@ int security_task_getscheduler(struct task_struct *p);
 int security_task_movememory(struct task_struct *p);
 int security_task_kill(struct task_struct *p, struct siginfo *info,
 			int sig, u32 secid);
-int security_task_wait(struct task_struct *p);
 int security_task_prctl(int option, unsigned long arg2, unsigned long arg3,
 			unsigned long arg4, unsigned long arg5);
 void security_task_to_inode(struct task_struct *p, struct inode *inode);
@@ -361,7 +360,7 @@ int security_sem_semop(struct sem_array *sma, struct sembuf *sops,
 			unsigned nsops, int alter);
 void security_d_instantiate(struct dentry *dentry, struct inode *inode);
 int security_getprocattr(struct task_struct *p, char *name, char **value);
-int security_setprocattr(struct task_struct *p, char *name, void *value, size_t size);
+int security_setprocattr(const char *name, void *value, size_t size);
 int security_netlink_send(struct sock *sk, struct sk_buff *skb);
 int security_ismaclabel(const char *name);
 int security_secid_to_secctx(u32 secid, char **secdata, u32 *seclen);
@@ -980,11 +979,6 @@ static inline int security_task_kill(struct task_struct *p,
 	return 0;
 }
 
-static inline int security_task_wait(struct task_struct *p)
-{
-	return 0;
-}
-
 static inline int security_task_prctl(int option, unsigned long arg2,
 				      unsigned long arg3,
 				      unsigned long arg4,
@@ -1106,7 +1100,7 @@ static inline int security_getprocattr(struct task_struct *p, char *name, char *
 	return -EINVAL;
 }
 
-static inline int security_setprocattr(struct task_struct *p, char *name, void *value, size_t size)
+static inline int security_setprocattr(char *name, void *value, size_t size)
 {
 	return -EINVAL;
 }