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-rw-r--r--kernel/fork.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/kernel/fork.c b/kernel/fork.c
index 2e9cc31..b7879ef 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -892,7 +892,6 @@ static int copy_signal(unsigned long clone_flags, struct task_struct *tsk)
void __cleanup_signal(struct signal_struct *sig)
{
thread_group_cputime_free(sig);
- tty_kref_put(sig->tty);
kmem_cache_free(signal_cachep, sig);
}
@@ -1263,7 +1262,6 @@ static struct task_struct *copy_process(unsigned long clone_flags,
p->nsproxy->pid_ns->child_reaper = p;
p->signal->leader_pid = pid;
- tty_kref_put(p->signal->tty);
p->signal->tty = tty_kref_get(current->signal->tty);
attach_pid(p, PIDTYPE_PGID, task_pgrp(current));
attach_pid(p, PIDTYPE_SID, task_session(current));
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