sorry, I only had a few minutes in the morning
I sent a V2, with a proper commit message.

https://patchwork.ozlabs.org/patch/942279/

Thanks Darrell


On Tue, Jul 10, 2018 at 1:27 PM, Ben Pfaff <b...@ovn.org> wrote:

> On Tue, Jul 10, 2018 at 09:15:09AM -0700, Darrell Ball wrote:
> > Fixes: bd5e81a0e596 ("Userspace Datapath: Add ALG infra and FTP.")
> > Signed-off-by: Darrell Ball <dlu...@gmail.com>
>
> This could use a little longer commit message.  Is the following
> accurate:
>
> When conn_update_state() returns true, it has freed 'conn' which
> therefore should not be passed into handle_ftp_ctl().
>
> Thanks,
>
> Ben.
>
> > ---
> >
> > Needs backporting as far back as 2.8.
> >
> >  lib/conntrack.c | 7 +++++--
> >  1 file changed, 5 insertions(+), 2 deletions(-)
> >
> > diff --git a/lib/conntrack.c b/lib/conntrack.c
> > index e1c1f2e..b818584 100644
> > --- a/lib/conntrack.c
> > +++ b/lib/conntrack.c
> > @@ -1159,8 +1159,11 @@ conn_update_state_alg(struct conntrack *ct,
> struct dp_packet *pkt,
> >          } else {
> >              *create_new_conn = conn_update_state(ct, pkt, ctx, &conn,
> now,
> >                                                  bucket);
> > -            handle_ftp_ctl(ct, ctx, pkt, conn, now, CT_FTP_CTL_OTHER,
> > -                           !!nat_action_info);
> > +
> > +            if (*create_new_conn == false) {
> > +                handle_ftp_ctl(ct, ctx, pkt, conn, now,
> CT_FTP_CTL_OTHER,
> > +                               !!nat_action_info);
> > +            }
> >          }
> >          return true;
> >      }
> > --
> > 1.9.1
> >
> > _______________________________________________
> > dev mailing list
> > d...@openvswitch.org
> > https://mail.openvswitch.org/mailman/listinfo/ovs-dev
>
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