diff options
Diffstat (limited to 'security/tomoyo/domain.c')
| -rw-r--r-- | security/tomoyo/domain.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/security/tomoyo/domain.c b/security/tomoyo/domain.c index 860390ee1fb..38651454ed0 100644 --- a/security/tomoyo/domain.c +++ b/security/tomoyo/domain.c @@ -39,6 +39,8 @@ int tomoyo_update_policy(struct tomoyo_acl_head *new_entry, const int size, if (mutex_lock_interruptible(&tomoyo_policy_lock)) return -ENOMEM; list_for_each_entry_rcu(entry, list, list) { + if (entry->is_deleted == TOMOYO_GC_IN_PROGRESS) + continue; if (!check_duplicate(entry, new_entry)) continue; entry->is_deleted = param->is_delete; @@ -115,6 +117,8 @@ int tomoyo_update_domain(struct tomoyo_acl_info *new_entry, const int size, if (mutex_lock_interruptible(&tomoyo_policy_lock)) goto out; list_for_each_entry_rcu(entry, list, list) { + if (entry->is_deleted == TOMOYO_GC_IN_PROGRESS) + continue; if (!tomoyo_same_acl_head(entry, new_entry) || !check_duplicate(entry, new_entry)) continue; @@ -511,7 +515,8 @@ struct tomoyo_domain_info *tomoyo_assign_domain(const char *domainname, * that domain. Do not perform domain transition if * profile for that domain is not yet created. */ - if (!entry->ns->profile_ptr[entry->profile]) + if (tomoyo_policy_loaded && + !entry->ns->profile_ptr[entry->profile]) return NULL; } return entry; @@ -567,6 +572,7 @@ out: tomoyo_write_log(&r, "use_profile %u\n", entry->profile); tomoyo_write_log(&r, "use_group %u\n", entry->group); + tomoyo_update_stat(TOMOYO_STAT_POLICY_UPDATES); } } return entry; @@ -880,12 +886,12 @@ bool tomoyo_dump_page(struct linux_binprm *bprm, unsigned long pos, * But remove_arg_zero() uses kmap_atomic()/kunmap_atomic(). * So do I. */ - char *kaddr = kmap_atomic(page, KM_USER0); + char *kaddr = kmap_atomic(page); dump->page = page; memcpy(dump->data + offset, kaddr + offset, PAGE_SIZE - offset); - kunmap_atomic(kaddr, KM_USER0); + kunmap_atomic(kaddr); } /* Same with put_arg_page(page) in fs/exec.c */ #ifdef CONFIG_MMU |