1 files changed, 4 insertions, 4 deletions

diff --git a/include/linux/sched.h b/include/linux/sched.h
index ce1e1c0aaa33..45f254dddafc 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -2169,15 +2169,15 @@ static inline bool thread_group_leader(struct task_struct *p)
  * all we care about is that we have a task with the appropriate
  * pid, we don't actually care if we have the right task.
  */
-static inline int has_group_leader_pid(struct task_struct *p)
+static inline bool has_group_leader_pid(struct task_struct *p)
 {
-        return p->pid == p->tgid;
+        return task_pid(p) == p->signal->leader_pid;
 }
 
 static inline
-int same_thread_group(struct task_struct *p1, struct task_struct *p2)
+bool same_thread_group(struct task_struct *p1, struct task_struct *p2)
 {
-        return p1->tgid == p2->tgid;
+        return p1->signal == p2->signal;
 }
 
 static inline struct task_struct *next_thread(const struct task_struct *p)