TOMOYO: Add recursive directory matching operator support.

TOMOYO 1.7.1 has recursive directory matching operator support.
I want to add it to TOMOYO for Linux 2.6.33 .
----------
[PATCH] TOMOYO: Add recursive directory matching operator support.

This patch introduces new operator /\{dir\}/ which matches
'/' + 'One or more repetitions of dir/' (e.g. /dir/ /dir/dir/ /dir/dir/dir/ ).

Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Acked-by: John Johansen <john.johansen@canonical.com>
Signed-off-by: James Morris <jmorris@namei.org>

1 files changed, 0 insertions, 4 deletions

diff --git a/security/tomoyo/common.h b/security/tomoyo/common.h
index 31df541911f7..92169d29b2db 100644
--- a/security/tomoyo/common.h
+++ b/security/tomoyo/common.h
@@ -56,9 +56,6 @@ struct tomoyo_page_buffer {
  * (5) "is_patterned" is a bool which is true if "name" contains wildcard
  *     characters, false otherwise. This allows TOMOYO to use "hash" and
  *     strcmp() for string comparison if "is_patterned" is false.
- * (6) "depth" is calculated using the number of "/" characters in "name".
- *     This allows TOMOYO to avoid comparing two pathnames which never match
- *     (e.g. whether "/var/www/html/index.html" matches "/tmp/sh-thd-\$").
  */
 struct tomoyo_path_info {
         const char *name;
@@ -66,7 +63,6 @@ struct tomoyo_path_info {
         u16 const_len;     /* = tomoyo_const_part_length(name)     */
         bool is_dir;       /* = tomoyo_strendswith(name, "/")      */
         bool is_patterned; /* = tomoyo_path_contains_pattern(name) */
-        u16 depth;         /* = tomoyo_path_depth(name)            */
 };
 
 /*