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| author | Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> | 2010-01-03 21:16:32 +0900 |
|---|---|---|
| committer | James Morris <jmorris@namei.org> | 2010-01-11 07:57:44 +1100 |
| commit | f737d95ddfea4df68a36ffc9231db4bf34b06d13 (patch) | |
| tree | 28a1bf737c96ba8048abcf87a7acfc8412e92a2e /security/tomoyo/common.h | |
| parent | fdb8ebb729bbb640e64028a4f579a02ebc405727 (diff) | |
| download | op-kernel-dev-f737d95ddfea4df68a36ffc9231db4bf34b06d13.zip op-kernel-dev-f737d95ddfea4df68a36ffc9231db4bf34b06d13.tar.gz | |
TOMOYO: Replace rw_semaphore by mutex.
Since readers no longer use down_read(), writers no longer
need to use rw_semaphore. Replace individual rw_semaphore by
single mutex.
Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Acked-by: Serge Hallyn <serue@us.ibm.com>
Signed-off-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'security/tomoyo/common.h')
| -rw-r--r-- | security/tomoyo/common.h | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/security/tomoyo/common.h b/security/tomoyo/common.h index c6f1392..874abf8 100644 --- a/security/tomoyo/common.h +++ b/security/tomoyo/common.h @@ -431,10 +431,9 @@ static inline bool tomoyo_is_invalid(const unsigned char c) /* The list for "struct tomoyo_domain_info". */ extern struct list_head tomoyo_domain_list; -extern struct rw_semaphore tomoyo_domain_list_lock; -/* Lock for domain->acl_info_list. */ -extern struct rw_semaphore tomoyo_domain_acl_info_list_lock; +/* Lock for protecting policy. */ +extern struct mutex tomoyo_policy_lock; /* Has /sbin/init started? */ extern bool tomoyo_policy_loaded; |
