From: Eric Dumazet <eric.duma...@gmail.com> Date: Tue, 15 Aug 2017 04:09:51 -0700
> From: Eric Dumazet <eduma...@google.com> > > Based on a syzkaller report [1], I found that a per cpu allocation > failure in snmp6_alloc_dev() would then lead to NULL dereference in > ip6_route_dev_notify(). > > It seems this is a very old bug, thus no Fixes tag in this submission. > > Let's add in6_dev_put_clear() helper, as we will probably use > it elsewhere (once available/present in net-next) ... > Signed-off-by: Eric Dumazet <eduma...@google.com> > Reported-by: Dmitry Vyukov <dvyu...@google.com> Applied and queued up for -stable, thanks Eric.
