security_tun_dev_open 2742 drivers/net/tun.c 		err = security_tun_dev_open(tun->security);
security_tun_dev_open 1321 include/linux/security.h int security_tun_dev_open(void *security);
security_tun_dev_open 2173 security/security.c EXPORT_SYMBOL(security_tun_dev_open);