1 files changed, 3 insertions, 6 deletions

diff --git a/kernel/fork.c b/kernel/fork.c
index 7992ee759d89..4bc0bd8ef176 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -811,9 +811,6 @@ static inline int copy_signal(unsigned long clone_flags, struct task_struct * ts
         sig->it_prof_expires = cputime_zero;
         sig->it_prof_incr = cputime_zero;
 
-        sig->tty = current->signal->tty;
-        sig->pgrp = process_group(current);
-        sig->session = current->signal->session;
         sig->leader = 0;        /* session leadership doesn't inherit */
         sig->tty_old_pgrp = 0;
 
@@ -1136,15 +1133,15 @@ static task_t *copy_process(unsigned long clone_flags,
         attach_pid(p, PIDTYPE_PID, p->pid);
         attach_pid(p, PIDTYPE_TGID, p->tgid);
         if (thread_group_leader(p)) {
+                p->signal->tty = current->signal->tty;
+                p->signal->pgrp = process_group(current);
+                p->signal->session = current->signal->session;
                 attach_pid(p, PIDTYPE_PGID, process_group(p));
                 attach_pid(p, PIDTYPE_SID, p->signal->session);
                 if (p->pid)
                         __get_cpu_var(process_counts)++;
         }
 
-        if (!current->signal->tty && p->signal->tty)
-                p->signal->tty = NULL;
-
         nr_threads++;
         total_forks++;
         write_unlock_irq(&tasklist_lock);