* 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
* @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_setrlimit:
* Check permission before setting the resource limits of the current
* process for @resource to @new_rlim. The old resource limit values can
* @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
* 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.
+ * 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
+ * Allocate a security structure to the x->security field. The
* security field is initialized to NULL when the xfrm_state is
* allocated.
* 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.
* 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.
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);
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);
int (*task_getsid) (struct task_struct * p);
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_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);
int (*task_wait) (struct task_struct * p);
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_policy_delete_security) (struct xfrm_policy *xp);
int (*xfrm_state_alloc_security) (struct xfrm_state *x, struct xfrm_user_sec_ctx *sec_ctx);
void (*xfrm_state_free_security) (struct xfrm_state *x);
+ int (*xfrm_state_delete_security) (struct xfrm_state *x);
int (*xfrm_policy_lookup)(struct xfrm_policy *xp, u32 sk_sid, u8 dir);
#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,
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,
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;
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_setrlimit (unsigned int resource,
struct rlimit *new_rlim)
{
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)
{
return 0;
}
-static inline int security_sb_statfs (struct super_block *sb)
+static inline int security_sb_statfs (struct dentry *dentry)
{
return 0;
}
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;
}
return 0;
}
+static inline int security_task_setioprio (struct task_struct *p, int ioprio)
+{
+ return 0;
+}
+
static inline int security_task_setrlimit (unsigned int resource,
struct rlimit *new_rlim)
{
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)
{
security_ops->xfrm_policy_free_security(xp);
}
+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);
}
+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)
{
security_ops->xfrm_state_free_security(x);
{
}
+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_delete(struct xfrm_state *x)
+{
+ return 0;
+}
+
static inline int security_xfrm_policy_lookup(struct xfrm_policy *xp, u32 sk_sid, u8 dir)
{
return 0;
#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)
#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;
}
projects / linux-2.6 / blobdiff