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author | Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp> | 2009-06-19 10:29:34 +0900 |
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committer | James Morris <jmorris@namei.org> | 2009-06-19 11:32:37 +1000 |
commit | ccf135f509abdbf607e9a68f08ddeee2c66dc36e (patch) | |
tree | 4641f30dc45901b619a86957efc72fd3d8d46228 /security/tomoyo/common.c | |
parent | d905163c5b23f6d8511971e06081a1b525e8a0bd (diff) | |
download | blackbird-op-linux-ccf135f509abdbf607e9a68f08ddeee2c66dc36e.tar.gz blackbird-op-linux-ccf135f509abdbf607e9a68f08ddeee2c66dc36e.zip |
TOMOYO: Move tomoyo_delete_domain().
We can mark tomoyo_delete_domain() as a "static" function
by moving it from domain.c to common.c .
Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'security/tomoyo/common.c')
-rw-r--r-- | security/tomoyo/common.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/security/tomoyo/common.c b/security/tomoyo/common.c index fdd1f4b8c448..3c8bd8ee0b95 100644 --- a/security/tomoyo/common.c +++ b/security/tomoyo/common.c @@ -1285,6 +1285,36 @@ static bool tomoyo_is_select_one(struct tomoyo_io_buffer *head, } /** + * tomoyo_delete_domain - Delete a domain. + * + * @domainname: The name of domain. + * + * Returns 0. + */ +static int tomoyo_delete_domain(char *domainname) +{ + struct tomoyo_domain_info *domain; + struct tomoyo_path_info name; + + name.name = domainname; + tomoyo_fill_path_info(&name); + down_write(&tomoyo_domain_list_lock); + /* Is there an active domain? */ + list_for_each_entry(domain, &tomoyo_domain_list, list) { + /* Never delete tomoyo_kernel_domain */ + if (domain == &tomoyo_kernel_domain) + continue; + if (domain->is_deleted || + tomoyo_pathcmp(domain->domainname, &name)) + continue; + domain->is_deleted = true; + break; + } + up_write(&tomoyo_domain_list_lock); + return 0; +} + +/** * tomoyo_write_domain_policy - Write domain policy. * * @head: Pointer to "struct tomoyo_io_buffer". |