On Fri, Nov 09, 2018 at 04:33:32PM +0100, Guillaume Nault wrote: > On Thu, Nov 08, 2018 at 01:51:18PM -0800, Greg Kroah-Hartman wrote: > > 4.4-stable review patch. If anyone has any objections, please let me know. > > > This patch was partly wrong. Here is the followup fix: > 94d7ee0baa8b ("l2tp: hold tunnel socket when handling control frames in l2tp_ip and l2tp_ip6") > > Both a3c18422a4 ("l2tp: hold socket before dropping lock in l2tp_ip{, 6}_recv()") > and 94d7ee0baa8b ("l2tp: hold tunnel socket when handling control frames in l2tp_ip and l2tp_ip6") > should be applied/backported together. Thanks for letting me know, I've now backported this as well. greg k-h