diff --git a/security/tomoyo/tomoyo.h b/security/tomoyo/tomoyo.h
index f12d5ad..0fd588a 100644
--- a/security/tomoyo/tomoyo.h
+++ b/security/tomoyo/tomoyo.h
@@ -17,13 +17,11 @@
 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,