1 files changed, 1 insertions, 0 deletions

diff --git a/kernel/exit.c b/kernel/exit.c
index 16432428fc6c..25582b442955 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -73,6 +73,7 @@ static void __unhash_process(struct task_struct *p, bool group_dead)
         nr_threads--;
         detach_pid(p, PIDTYPE_PID);
         if (group_dead) {
+                detach_pid(p, PIDTYPE_TGID);
                 detach_pid(p, PIDTYPE_PGID);
                 detach_pid(p, PIDTYPE_SID);