diff options
| -rw-r--r-- | mm/util.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/mm/util.c b/mm/util.c index a24aa22f2473..c1010cb7ca0c 100644 --- a/mm/util.c +++ b/mm/util.c @@ -275,17 +275,14 @@ pid_t vm_is_stack(struct task_struct *task, if (in_group) { struct task_struct *t; - rcu_read_lock(); - if (!pid_alive(task)) - goto done; - t = task; - do { + rcu_read_lock(); + for_each_thread(task, t) { if (vm_is_stack_for_task(t, vma)) { ret = t->pid; goto done; } - } while_each_thread(task, t); + } done: rcu_read_unlock(); } |