diff --git a/kernel/fork.c b/kernel/fork.c
index 7c67b63ca396..4d82041fb4fd 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -1424,11 +1424,6 @@ static struct task_struct *copy_process(unsigned long clone_flags,
 			goto bad_fork_cleanup_io;
 	}
 
-	p->pid = pid_nr(pid);
-	p->tgid = p->pid;
-	if (clone_flags & CLONE_THREAD)
-		p->tgid = current->tgid;
-
 	p->set_child_tid = (clone_flags & CLONE_CHILD_SETTID) ? child_tidptr : NULL;
 	/*
 	 * Clear TID on mm_release()?
@@ -1464,12 +1459,19 @@ static struct task_struct *copy_process(unsigned long clone_flags,
 	clear_all_latency_tracing(p);
 
 	/* ok, now we should be set up.. */
-	if (clone_flags & CLONE_THREAD)
+	p->pid = pid_nr(pid);
+	if (clone_flags & CLONE_THREAD) {
 		p->exit_signal = -1;
-	else if (clone_flags & CLONE_PARENT)
-		p->exit_signal = current->group_leader->exit_signal;
-	else
-		p->exit_signal = (clone_flags & CSIGNAL);
+		p->group_leader = current->group_leader;
+		p->tgid = current->tgid;
+	} else {
+		if (clone_flags & CLONE_PARENT)
+			p->exit_signal = current->group_leader->exit_signal;
+		else
+			p->exit_signal = (clone_flags & CSIGNAL);
+		p->group_leader = p;
+		p->tgid = p->pid;
+	}
 
 	p->pdeath_signal = 0;
 	p->exit_state = 0;
@@ -1478,15 +1480,13 @@ static struct task_struct *copy_process(unsigned long clone_flags,
 	p->nr_dirtied_pause = 128 >> (PAGE_SHIFT - 10);
 	p->dirty_paused_when = 0;
 
-	/*
-	 * Ok, make it visible to the rest of the system.
-	 * We dont wake it up yet.
-	 */
-	p->group_leader = p;
 	INIT_LIST_HEAD(&p->thread_group);
 	p->task_works = NULL;
 
-	/* Need tasklist lock for parent etc handling! */
+	/*
+	 * Make it visible to the rest of the system, but dont wake it up yet.
+	 * Need tasklist lock for parent etc handling!
+	 */
 	write_lock_irq(&tasklist_lock);
 
 	/* CLONE_PARENT re-uses the old parent */
@@ -1542,7 +1542,6 @@ static struct task_struct *copy_process(unsigned long clone_flags,
 			current->signal->nr_threads++;
 			atomic_inc(&current->signal->live);
 			atomic_inc(&current->signal->sigcnt);
-			p->group_leader = current->group_leader;
 			list_add_tail_rcu(&p->thread_group,
 					  &p->group_leader->thread_group);
 			list_add_tail_rcu(&p->thread_node,