From: Alexei Starovoitov <alexei.starovoi...@gmail.com> Date: Fri, 8 Sep 2017 15:59:23 -0700
> On Fri, Sep 08, 2017 at 12:44:47PM -0700, Eric Dumazet wrote: >> From: Eric Dumazet <eduma...@google.com> >> >> While the cited commit fixed a possible deadlock, it added a leak >> of the request socket, since reqsk_put() must be called if the BPF >> filter decided the ACK packet must be dropped. >> >> Fixes: d624d276d1dd ("tcp: fix possible deadlock in TCP stack vs BPF filter") >> Signed-off-by: Eric Dumazet <eduma...@google.com> >> --- >> David, this is a stable candidate (linux-4.13 has this bug) > > Thanks for the fix > Acked-by: Alexei Starovoitov <a...@kernel.org> > .. since the fix makes sense to me and as a reminder not to forget > to backport it as well :) Applied and queued up for -stable.