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TOMOYO: Don't create securityfs entries unless registered.

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TOMOYO should not create /sys/kernel/security/tomoyo/ interface unless
TOMOYO is registered.

Signed-off-by: Kentaro Takeda <takedakn@nttdata.co.jp>
Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: Toshiharu Harada <haradats@nttdata.co.jp>
Signed-off-by: James Morris <jmorris@namei.org>
This commit is contained in:
Tetsuo Handa 2009-02-14 11:46:56 +09:00 committed by James Morris
parent 33043cbb9f
commit e5a3b95f58
1 changed files with 4 additions and 0 deletions
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4
security/tomoyo/common.c
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@ -2177,6 +2177,10 @@ static int __init tomoyo_initerface_init(void)
{
struct dentry *tomoyo_dir;
/* Don't create securityfs entries unless registered. */
if (current_cred()->security != &tomoyo_kernel_domain)
return 0;
tomoyo_dir = securityfs_create_dir("tomoyo", NULL);
tomoyo_create_entry("domain_policy", 0600, tomoyo_dir,
TOMOYO_DOMAINPOLICY);