4679 	struct tun_security_struct *tunsec;  in selinux_tun_dev_alloc_security()  local
4681 	tunsec = kzalloc(sizeof(*tunsec), GFP_KERNEL);  in selinux_tun_dev_alloc_security()
4682 	if (!tunsec)  in selinux_tun_dev_alloc_security()
4684 	tunsec->sid = current_sid();  in selinux_tun_dev_alloc_security()
4686 	*security = tunsec;  in selinux_tun_dev_alloc_security()
4712 	struct tun_security_struct *tunsec = security;  in selinux_tun_dev_attach_queue()  local
4714 	return avc_has_perm(current_sid(), tunsec->sid, SECCLASS_TUN_SOCKET,  in selinux_tun_dev_attach_queue()
4720 	struct tun_security_struct *tunsec = security;  in selinux_tun_dev_attach()  local
4730 	sksec->sid = tunsec->sid;  in selinux_tun_dev_attach()
4738 	struct tun_security_struct *tunsec = security;  in selinux_tun_dev_open()  local
4742 	err = avc_has_perm(sid, tunsec->sid, SECCLASS_TUN_SOCKET,  in selinux_tun_dev_open()
4750 	tunsec->sid = sid;  in selinux_tun_dev_open()