- rcu_read_lock();
- do_each_thread(g, p)
- if (p->mm == dump_task->mm) {
- t = kzalloc(offsetof(struct elf_thread_core_info,
- notes[info->thread_notes]),
- GFP_ATOMIC);
- if (unlikely(!t)) {
- rcu_read_unlock();
- return 0;
- }
- t->task = p;
- if (p == dump_task || !info->thread) {
- t->next = info->thread;
- info->thread = t;
- } else {
- /*
- * Make sure to keep the original task at
- * the head of the list.
- */
- t->next = info->thread->next;
- info->thread->next = t;
- }
+ for (ct = &dump_task->mm->core_state->dumper; ct; ct = ct->next) {
+ t = kzalloc(offsetof(struct elf_thread_core_info,
+ notes[info->thread_notes]),
+ GFP_KERNEL);
+ if (unlikely(!t))
+ return 0;
+
+ t->task = ct->task;
+ if (ct->task == dump_task || !info->thread) {
+ t->next = info->thread;
+ info->thread = t;
+ } else {
+ /*
+ * Make sure to keep the original task at
+ * the head of the list.
+ */
+ t->next = info->thread->next;
+ info->thread->next = t;