1 files changed, 2 insertions, 0 deletions
diff --git a/fs/exec.c b/fs/exec.c
index f0d744a..8c75690 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -957,6 +957,8 @@ static int de_thread(struct task_struct *tsk)
 		transfer_pid(leader, tsk, PIDTYPE_SID);
 
 		list_replace_rcu(&leader->tasks, &tsk->tasks);
+		delete_from_adj_tree(leader);
+		add_2_adj_tree(tsk);
 		list_replace_init(&leader->sibling, &tsk->sibling);
 
 		tsk->group_leader = tsk;