tomoyo: remove "undelete domain" command.
Since TOMOYO's policy management tools does not use the "undelete domain"
command, we decided to remove that command.
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>
diff --git a/security/tomoyo/domain.c b/security/tomoyo/domain.c
index 093a756..2f2b449 100644
--- a/security/tomoyo/domain.c
+++ b/security/tomoyo/domain.c
@@ -551,9 +551,7 @@
return tomoyo_update_alias_entry(data, cp, is_delete);
}
-/* Domain create/delete/undelete handler. */
-
-/* #define TOMOYO_DEBUG_DOMAIN_UNDELETE */
+/* Domain create/delete handler. */
/**
* tomoyo_delete_domain - Delete a domain.
@@ -571,41 +569,15 @@
tomoyo_fill_path_info(&name);
/***** EXCLUSIVE SECTION START *****/
down_write(&tomoyo_domain_list_lock);
-#ifdef TOMOYO_DEBUG_DOMAIN_UNDELETE
- printk(KERN_DEBUG "tomoyo_delete_domain %s\n", domainname);
- list_for_each_entry(domain, &tomoyo_domain_list, list) {
- if (tomoyo_pathcmp(domain->domainname, &name))
- continue;
- printk(KERN_DEBUG "List: %p %u\n", domain, domain->is_deleted);
- }
-#endif
/* Is there an active domain? */
list_for_each_entry(domain, &tomoyo_domain_list, list) {
- struct tomoyo_domain_info *domain2;
/* Never delete tomoyo_kernel_domain */
if (domain == &tomoyo_kernel_domain)
continue;
if (domain->is_deleted ||
tomoyo_pathcmp(domain->domainname, &name))
continue;
- /* Mark already deleted domains as non undeletable. */
- list_for_each_entry(domain2, &tomoyo_domain_list, list) {
- if (!domain2->is_deleted ||
- tomoyo_pathcmp(domain2->domainname, &name))
- continue;
-#ifdef TOMOYO_DEBUG_DOMAIN_UNDELETE
- if (domain2->is_deleted != 255)
- printk(KERN_DEBUG
- "Marked %p as non undeletable\n",
- domain2);
-#endif
- domain2->is_deleted = 255;
- }
- /* Delete and mark active domain as undeletable. */
- domain->is_deleted = 1;
-#ifdef TOMOYO_DEBUG_DOMAIN_UNDELETE
- printk(KERN_DEBUG "Marked %p as undeletable\n", domain);
-#endif
+ domain->is_deleted = true;
break;
}
up_write(&tomoyo_domain_list_lock);
@@ -614,58 +586,6 @@
}
/**
- * tomoyo_undelete_domain - Undelete a domain.
- *
- * @domainname: The name of domain.
- *
- * Returns pointer to "struct tomoyo_domain_info" on success, NULL otherwise.
- */
-struct tomoyo_domain_info *tomoyo_undelete_domain(const char *domainname)
-{
- struct tomoyo_domain_info *domain;
- struct tomoyo_domain_info *candidate_domain = NULL;
- struct tomoyo_path_info name;
-
- name.name = domainname;
- tomoyo_fill_path_info(&name);
- /***** EXCLUSIVE SECTION START *****/
- down_write(&tomoyo_domain_list_lock);
-#ifdef TOMOYO_DEBUG_DOMAIN_UNDELETE
- printk(KERN_DEBUG "tomoyo_undelete_domain %s\n", domainname);
- list_for_each_entry(domain, &tomoyo_domain_list, list) {
- if (tomoyo_pathcmp(domain->domainname, &name))
- continue;
- printk(KERN_DEBUG "List: %p %u\n", domain, domain->is_deleted);
- }
-#endif
- list_for_each_entry(domain, &tomoyo_domain_list, list) {
- if (tomoyo_pathcmp(&name, domain->domainname))
- continue;
- if (!domain->is_deleted) {
- /* This domain is active. I can't undelete. */
- candidate_domain = NULL;
-#ifdef TOMOYO_DEBUG_DOMAIN_UNDELETE
- printk(KERN_DEBUG "%p is active. I can't undelete.\n",
- domain);
-#endif
- break;
- }
- /* Is this domain undeletable? */
- if (domain->is_deleted == 1)
- candidate_domain = domain;
- }
- if (candidate_domain) {
- candidate_domain->is_deleted = 0;
-#ifdef TOMOYO_DEBUG_DOMAIN_UNDELETE
- printk(KERN_DEBUG "%p was undeleted.\n", candidate_domain);
-#endif
- }
- up_write(&tomoyo_domain_list_lock);
- /***** EXCLUSIVE SECTION END *****/
- return candidate_domain;
-}
-
-/**
* tomoyo_find_or_assign_new_domain - Create a domain.
*
* @domainname: The name of domain.
@@ -711,10 +631,6 @@
/***** CRITICAL SECTION END *****/
if (flag)
continue;
-#ifdef TOMOYO_DEBUG_DOMAIN_UNDELETE
- printk(KERN_DEBUG "Reusing %p %s\n", domain,
- domain->domainname->name);
-#endif
list_for_each_entry(ptr, &domain->acl_info_list, list) {
ptr->type |= TOMOYO_ACL_DELETED;
}
@@ -722,7 +638,7 @@
domain->profile = profile;
domain->quota_warned = false;
mb(); /* Avoid out-of-order execution. */
- domain->is_deleted = 0;
+ domain->is_deleted = false;
goto out;
}
/* No memory reusable. Create using new memory. */