1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c
index 4ebba7ca1dc9..48cee2004e97 100644
--- a/drivers/char/tty_io.c
+++ b/drivers/char/tty_io.c
@@ -3855,7 +3855,7 @@ EXPORT_SYMBOL(proc_clear_tty);
 void __proc_set_tty(struct task_struct *tsk, struct tty_struct *tty)
 {
         if (tty) {
-                tty->session = tsk->signal->session;
+                tty->session = process_session(tsk);
                 tty->pgrp = process_group(tsk);
         }
         tsk->signal->tty = tty;