From: David Ahern <d...@cumulusnetworks.com> Date: Wed, 2 Nov 2016 12:08:25 -0700
> Andrey reported the following error report while running the syzkaller > fuzzer: ... > MD5 has a code path that calls __inet_lookup_listener with a null skb, > so inet{6}_exact_dif_match needs to check skb against null before pulling > the flag. > > Fixes: a04a480d4392 ("net: Require exact match for TCP socket lookups if > dif is l3mdev") > Reported-by: Andrey Konovalov <andreyk...@google.com> > Signed-off-by: David Ahern <d...@cumulusnetworks.com> > --- > Dave: commit a04a480d4392 was queued for stable, so this needs to follow it. Applied and queued up for -stable, thanks.