Hi James, I love your patch! Yet something to improve:
[auto build test ERROR on net-next/master] url: https://github.com/0day-ci/linux/commits/James-Chapman/l2tp-fix-API-races-discovered-by-syzbot/20180215-060031 config: x86_64-rhel (attached as .config) compiler: gcc-7 (Debian 7.3.0-1) 7.3.0 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All errors (new ones prefixed by >>): >> ERROR: "l2tp_tunnel_free" [net/l2tp/l2tp_ppp.ko] undefined! >> ERROR: "l2tp_tunnel_free" [net/l2tp/l2tp_netlink.ko] undefined! --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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