Yuichi Nakamura 788e7dd4c2 SELinux: Improve read/write performance
It reduces the selinux overhead on read/write by only revalidating
permissions in selinux_file_permission if the task or inode labels have
changed or the policy has changed since the open-time check.  A new LSM
hook, security_dentry_open, is added to capture the necessary state at open
time to allow this optimization.

(see http://marc.info/?l=selinux&m=118972995207740&w=2)

Signed-off-by: Yuichi Nakamura<ynakam@hitachisoft.jp>
Acked-by: Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: James Morris <jmorris@namei.org>
2007-10-17 08:59:31 +10:00
..
2007-10-16 09:42:57 -07:00
2007-10-16 09:42:58 -07:00
2007-08-22 19:52:46 -07:00
2007-10-16 09:42:56 -07:00
2007-10-16 09:42:55 -07:00
2007-10-15 17:56:36 -07:00
2007-05-08 11:14:59 -07:00
2007-10-16 09:42:58 -07:00
2007-10-16 09:42:55 -07:00
2007-10-16 09:42:55 -07:00
2007-10-16 09:42:55 -07:00
2007-10-16 09:42:57 -07:00
2007-10-16 09:42:55 -07:00
2007-10-16 09:42:56 -07:00
2007-10-16 09:42:56 -07:00
2007-10-16 09:43:07 -07:00
2007-10-16 09:42:56 -07:00
2007-10-16 09:43:03 -07:00
2007-10-16 09:42:57 -07:00
2007-10-16 09:42:58 -07:00
2007-10-16 09:42:57 -07:00
2007-10-16 09:42:57 -07:00
2007-07-16 09:05:52 -07:00
2007-10-12 09:16:30 -07:00
2007-10-16 09:42:58 -07:00
2007-10-16 09:42:56 -07:00
2007-10-16 09:42:55 -07:00
2007-10-16 09:42:57 -07:00
2007-10-16 09:42:55 -07:00
2007-10-16 09:42:57 -07:00
2007-10-16 09:42:57 -07:00
2007-10-16 09:42:57 -07:00
2007-10-16 09:42:55 -07:00
2007-10-08 12:58:14 -07:00
2007-10-16 09:42:53 -07:00
2007-10-16 09:42:53 -07:00
2006-10-04 06:51:26 -06:00
2007-10-16 09:42:55 -07:00
2007-07-19 10:04:43 -07:00
2007-07-19 10:04:45 -07:00
2007-07-29 17:09:29 -07:00
2007-10-16 09:42:53 -07:00
2007-05-18 13:09:34 -07:00
2007-09-20 13:19:59 -07:00
2007-05-21 09:18:19 -07:00
2007-05-08 11:15:01 -07:00
2007-10-10 09:25:57 +02:00
2007-05-08 11:15:09 -07:00
2007-07-16 09:05:48 -07:00
2007-05-11 08:29:36 -07:00
2007-10-16 09:42:54 -07:00
2007-07-19 10:04:45 -07:00
2007-10-17 08:59:31 +10:00
2007-10-15 17:00:19 +02:00
2006-10-01 00:39:19 -07:00
2007-07-27 15:40:13 -07:00
2007-09-20 13:19:59 -07:00
2007-07-16 09:05:46 -07:00