On Thu, May 10, 2018 at 10:07 PM, Eric Dumazet <eduma...@google.com> wrote:
> For some reason, Willem thought that the issue we fixed for TCP
> in commit 7ec318feeed1 ("tcp: gso: avoid refcount_t warning from
> tcp_gso_segment()") was not relevant for UDP GSO.
>
> But syzbot found its way.
[..]
> Fixes: ad405857b174 ("udp: better wmem accounting on gso")
> Signed-off-by: Eric Dumazet <eduma...@google.com>
> Cc: Willem de Bruijn <will...@google.com>
> Cc: Alexander Duyck <alexander.h.du...@intel.com>
> Reported-by: syzbot <syzkal...@googlegroups.com>
Acked-by: Willem de Bruijn <will...@google.com>
Thanks Eric. Yep, I was naive here. I am quite curious what kind of
gso packet syzkaller was able to cook that exceeds the truesize
of its segments.
