1 files changed, 1 insertions, 1 deletions

diff --git a/kernel/fork.c b/kernel/fork.c
index 298c4d6ab512..60d2644bfe85 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -1259,7 +1259,7 @@ static struct task_struct *copy_process(unsigned long clone_flags,
                 if (thread_group_leader(p)) {
                         p->signal->tty = current->signal->tty;
                         p->signal->pgrp = process_group(current);
-                        p->signal->session = process_session(current);
+                        set_signal_session(p->signal, process_session(current));
                         attach_pid(p, PIDTYPE_PGID, process_group(p));
                         attach_pid(p, PIDTYPE_SID, process_session(p));