From: Eric Dumazet <eric.duma...@gmail.com>
Date: Tue, 06 Mar 2018 07:54:53 -0800
> From: Eric Dumazet <eduma...@google.com>
> syzkaller found an issue caused by lack of sufficient checks
> in l2tp_tunnel_create()
> RAW sockets can not be considered as UDP ones for instance.
> In another patch, we shall replace all pr_err() by less intrusive
> pr_debug() so that syzkaller can find other bugs faster.
> Fixes: fd558d186df2 ("l2tp: Split pppol2tp patch into separate l2tp and ppp
> Signed-off-by: Eric Dumazet <eduma...@google.com>
> Reported-by: syzbot <syzkal...@googlegroups.com>
Applied and queued up for -stable, thanks.