diff options
Diffstat (limited to 'security/tomoyo/domain.c')
| -rw-r--r-- | security/tomoyo/domain.c | 90 |
1 files changed, 3 insertions, 87 deletions
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 @@ int tomoyo_write_alias_policy(char *data, const bool is_delete) 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 @@ int tomoyo_delete_domain(char *domainname) 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 @@ int tomoyo_delete_domain(char *domainname) } /** - * 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 @@ struct tomoyo_domain_info *tomoyo_find_or_assign_new_domain(const char * /***** 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 @@ struct tomoyo_domain_info *tomoyo_find_or_assign_new_domain(const char * 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. */ |
