mm: introduce follow_pte()

[sfrench/cifs-2.6.git] / security / tomoyo / tomoyo.h

diff --git a/security/tomoyo/tomoyo.h b/security/tomoyo/tomoyo.h
index 41c6ebafb9c561ad203cc52cef886378e01309e7..0fd588a629cf915ca6be0a47dbc300292d908570 100644 (file)
--- a/security/tomoyo/tomoyo.h
+++ b/security/tomoyo/tomoyo.h
@@ -17,13 +17,11 @@ struct path;
 struct inode;
 struct linux_binprm;
 struct pt_regs;
-struct tomoyo_page_buffer;
 
 int tomoyo_check_file_perm(struct tomoyo_domain_info *domain,
                           const char *filename, const u8 perm);
 int tomoyo_check_exec_perm(struct tomoyo_domain_info *domain,
-                          const struct tomoyo_path_info *filename,
-                          struct tomoyo_page_buffer *buf);
+                          const struct tomoyo_path_info *filename);
 int tomoyo_check_open_permission(struct tomoyo_domain_info *domain,
                                 struct path *path, const int flag);
 int tomoyo_check_1path_perm(struct tomoyo_domain_info *domain,
@@ -90,17 +88,10 @@ static inline struct tomoyo_domain_info *tomoyo_domain(void)
        return current_cred()->security;
 }
 
-/* Caller holds tasklist_lock spinlock. */
 static inline struct tomoyo_domain_info *tomoyo_real_domain(struct task_struct
                                                            *task)
 {
-       /***** CRITICAL SECTION START *****/
-       const struct cred *cred = get_task_cred(task);
-       struct tomoyo_domain_info *domain = cred->security;
-
-       put_cred(cred);
-       return domain;
-       /***** CRITICAL SECTION END *****/
+       return task_cred_xxx(task, security);
 }
 
 #endif /* !defined(_SECURITY_TOMOYO_TOMOYO_H) */