diff options
| author | Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> | 2010-02-11 09:43:20 +0900 |
|---|---|---|
| committer | James Morris <jmorris@namei.org> | 2010-02-15 09:00:21 +1100 |
| commit | ec8e6a4e062e2edebef91e930c20572c9f4c0dda (patch) | |
| tree | 1c48fb2aa2220b3bdc138e0fb33e1ac632d0dffe /security/tomoyo/domain.c | |
| parent | 76bb0895d038be7bcdb6ccfcd2dd7deb30371d6b (diff) | |
TOMOYO: Add refcounter on domain structure.
Add refcounter to "struct tomoyo_domain_info" since garbage collector needs to
determine whether this struct is referred by "struct cred"->security or not.
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/domain.c')
| -rw-r--r-- | security/tomoyo/domain.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/security/tomoyo/domain.c b/security/tomoyo/domain.c index d60b8a61b0c8..6f74b30d6bb1 100644 --- a/security/tomoyo/domain.c +++ b/security/tomoyo/domain.c @@ -817,6 +817,8 @@ int tomoyo_find_next_domain(struct linux_binprm *bprm) out: if (!domain) domain = old_domain; + /* Update reference count on "struct tomoyo_domain_info". */ + atomic_inc(&domain->users); bprm->cred->security = domain; kfree(real_program_name); kfree(symlink_program_name); |