1 files changed, 0 insertions, 1 deletions

diff --git a/kernel/sys.c b/kernel/sys.c
index e1024383314d..efcf76e0dada 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -1510,7 +1510,6 @@ asmlinkage long sys_setsid(void)
 
         spin_lock(&group_leader->sighand->siglock);
         group_leader->signal->tty = NULL;
-        group_leader->signal->tty_old_pgrp = 0;
         spin_unlock(&group_leader->sighand->siglock);
 
         err = process_group(group_leader);