TOMOYO: Use common code for open and mkdir etc.

tomoyo_file_perm() and tomoyo_path_permission() are similar.
We can embed tomoyo_file_perm() into tomoyo_path_permission().

Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: James Morris <jmorris@namei.org>
diff --git a/security/tomoyo/common.h b/security/tomoyo/common.h
index c8ab755..2034540 100644
--- a/security/tomoyo/common.h
+++ b/security/tomoyo/common.h
@@ -880,7 +880,7 @@
 
 /* Initialize mm related code. */
 void __init tomoyo_mm_init(void);
-int tomoyo_check_exec_perm(struct tomoyo_request_info *r,
+int tomoyo_path_permission(struct tomoyo_request_info *r, u8 operation,
 			   const struct tomoyo_path_info *filename);
 int tomoyo_check_open_permission(struct tomoyo_domain_info *domain,
 				 struct path *path, const int flag);