diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/audit.h | 8 | ||||
| -rw-r--r-- | include/linux/security.h | 27 |
2 files changed, 33 insertions, 2 deletions
diff --git a/include/linux/audit.h b/include/linux/audit.h index 8fa1a8fbc04d..1912d8e8ae90 100644 --- a/include/linux/audit.h +++ b/include/linux/audit.h @@ -285,13 +285,14 @@ extern void auditsc_get_stamp(struct audit_context *ctx, struct timespec *t, unsigned int *serial); extern int audit_set_loginuid(struct task_struct *task, uid_t loginuid); extern uid_t audit_get_loginuid(struct audit_context *ctx); -extern int audit_ipc_perms(unsigned long qbytes, uid_t uid, gid_t gid, mode_t mode); +extern int audit_ipc_perms(unsigned long qbytes, uid_t uid, gid_t gid, mode_t mode, struct kern_ipc_perm *ipcp); extern int audit_socketcall(int nargs, unsigned long *args); extern int audit_sockaddr(int len, void *addr); extern int audit_avc_path(struct dentry *dentry, struct vfsmount *mnt); extern void audit_signal_info(int sig, struct task_struct *t); extern int audit_filter_user(struct netlink_skb_parms *cb, int type); extern int audit_filter_type(int type); +extern int audit_set_macxattr(const char *name); #else #define audit_alloc(t) ({ 0; }) #define audit_free(t) do { ; } while (0) @@ -306,12 +307,13 @@ extern int audit_filter_type(int type); #define audit_receive_filter(t,p,u,s,d,l) ({ -EOPNOTSUPP; }) #define auditsc_get_stamp(c,t,s) do { BUG(); } while (0) #define audit_get_loginuid(c) ({ -1; }) -#define audit_ipc_perms(q,u,g,m) ({ 0; }) +#define audit_ipc_perms(q,u,g,m,i) ({ 0; }) #define audit_socketcall(n,a) ({ 0; }) #define audit_sockaddr(len, addr) ({ 0; }) #define audit_avc_path(dentry, mnt) ({ 0; }) #define audit_signal_info(s,t) do { ; } while (0) #define audit_filter_user(cb,t) ({ 1; }) +#define audit_set_macxattr(n) do { ; } while (0) #endif #ifdef CONFIG_AUDIT @@ -340,6 +342,7 @@ extern void audit_send_reply(int pid, int seq, int type, int done, int multi, void *payload, int size); extern void audit_log_lost(const char *message); +extern void audit_panic(const char *message); extern struct semaphore audit_netlink_sem; #else #define audit_log(c,g,t,f,...) do { ; } while (0) @@ -350,6 +353,7 @@ extern struct semaphore audit_netlink_sem; #define audit_log_hex(a,b,l) do { ; } while (0) #define audit_log_untrustedstring(a,s) do { ; } while (0) #define audit_log_d_path(b,p,d,v) do { ; } while (0) +#define audit_panic(m) do { ; } while (0) #endif #endif #endif diff --git a/include/linux/security.h b/include/linux/security.h index 7cbef482e13a..ec0bbbc3ffc2 100644 --- a/include/linux/security.h +++ b/include/linux/security.h @@ -869,6 +869,11 @@ struct swap_info_struct; * @ipcp contains the kernel IPC permission structure * @flag contains the desired (requested) permission set * Return 0 if permission is granted. + * @ipc_getsecurity: + * Copy the security label associated with the ipc object into + * @buffer. @buffer may be NULL to request the size of the buffer + * required. @size indicates the size of @buffer in bytes. Return + * number of bytes used/required on success. * * Security hooks for individual messages held in System V IPC message queues * @msg_msg_alloc_security: @@ -1168,6 +1173,7 @@ 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); + char *(*inode_xattr_getsuffix) (void); int (*inode_getsecurity)(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); @@ -1217,6 +1223,7 @@ struct security_operations { void (*task_to_inode)(struct task_struct *p, struct inode *inode); int (*ipc_permission) (struct kern_ipc_perm * ipcp, short flag); + int (*ipc_getsecurity)(struct kern_ipc_perm *ipcp, void *buffer, size_t size); int (*msg_msg_alloc_security) (struct msg_msg * msg); void (*msg_msg_free_security) (struct msg_msg * msg); @@ -1674,6 +1681,11 @@ static inline int security_inode_removexattr (struct dentry *dentry, char *name) return security_ops->inode_removexattr (dentry, name); } +static inline const char *security_inode_xattr_getsuffix(void) +{ + return security_ops->inode_xattr_getsuffix(); +} + static inline int security_inode_getsecurity(struct inode *inode, const char *name, void *buffer, size_t size, int err) { if (unlikely (IS_PRIVATE (inode))) @@ -1869,6 +1881,11 @@ static inline int security_ipc_permission (struct kern_ipc_perm *ipcp, return security_ops->ipc_permission (ipcp, flag); } +static inline int security_ipc_getsecurity(struct kern_ipc_perm *ipcp, void *buffer, size_t size) +{ + return security_ops->ipc_getsecurity(ipcp, buffer, size); +} + static inline int security_msg_msg_alloc (struct msg_msg * msg) { return security_ops->msg_msg_alloc_security (msg); @@ -2316,6 +2333,11 @@ static inline int security_inode_removexattr (struct dentry *dentry, char *name) return cap_inode_removexattr(dentry, name); } +static inline const char *security_inode_xattr_getsuffix (void) +{ + return NULL ; +} + static inline int security_inode_getsecurity(struct inode *inode, const char *name, void *buffer, size_t size, int err) { return -EOPNOTSUPP; @@ -2499,6 +2521,11 @@ static inline int security_ipc_permission (struct kern_ipc_perm *ipcp, return 0; } +static inline int security_ipc_getsecurity(struct kern_ipc_perm *ipcp, void *buffer, size_t size) +{ + return -EOPNOTSUPP; +} + static inline int security_msg_msg_alloc (struct msg_msg * msg) { return 0; |