TOMOYO: Remove redundant markers.
[linux-3.10.git] / security / tomoyo / common.c
index ddfb9cc..a42fe02 100644 (file)
@@ -866,7 +866,6 @@ static struct tomoyo_profile *tomoyo_find_or_assign_new_profile(const unsigned
 
        if (profile >= TOMOYO_MAX_PROFILES)
                return NULL;
-       /***** EXCLUSIVE SECTION START *****/
        mutex_lock(&lock);
        ptr = tomoyo_profile_ptr[profile];
        if (ptr)
@@ -880,7 +879,6 @@ static struct tomoyo_profile *tomoyo_find_or_assign_new_profile(const unsigned
        tomoyo_profile_ptr[profile] = ptr;
  ok:
        mutex_unlock(&lock);
-       /***** EXCLUSIVE SECTION END *****/
        return ptr;
 }
 
@@ -1050,7 +1048,6 @@ static int tomoyo_update_manager_entry(const char *manager,
        saved_manager = tomoyo_save_name(manager);
        if (!saved_manager)
                return -ENOMEM;
-       /***** EXCLUSIVE SECTION START *****/
        down_write(&tomoyo_policy_manager_list_lock);
        list_for_each_entry(ptr, &tomoyo_policy_manager_list, list) {
                if (ptr->manager != saved_manager)
@@ -1072,7 +1069,6 @@ static int tomoyo_update_manager_entry(const char *manager,
        error = 0;
  out:
        up_write(&tomoyo_policy_manager_list_lock);
-       /***** EXCLUSIVE SECTION END *****/
        return error;
 }
 
@@ -1197,13 +1193,11 @@ static bool tomoyo_is_select_one(struct tomoyo_io_buffer *head,
 
        if (sscanf(data, "pid=%u", &pid) == 1) {
                struct task_struct *p;
-               /***** CRITICAL SECTION START *****/
                read_lock(&tasklist_lock);
                p = find_task_by_vpid(pid);
                if (p)
                        domain = tomoyo_real_domain(p);
                read_unlock(&tasklist_lock);
-               /***** CRITICAL SECTION END *****/
        } else if (!strncmp(data, "domain=", 7)) {
                if (tomoyo_is_domain_def(data + 7)) {
                        down_read(&tomoyo_domain_list_lock);
@@ -1594,13 +1588,11 @@ static int tomoyo_read_pid(struct tomoyo_io_buffer *head)
                const int pid = head->read_step;
                struct task_struct *p;
                struct tomoyo_domain_info *domain = NULL;
-               /***** CRITICAL SECTION START *****/
                read_lock(&tasklist_lock);
                p = find_task_by_vpid(pid);
                if (p)
                        domain = tomoyo_real_domain(p);
                read_unlock(&tasklist_lock);
-               /***** CRITICAL SECTION END *****/
                if (domain)
                        tomoyo_io_printf(head, "%d %u %s", pid, domain->profile,
                                         domain->domainname->name);