Greg,
On Thu, Oct 18, 2018 at 03:43:48PM -0700, David Miller wrote:
> From: Christoph Paasch <cpaa...@apple.com>
> Date: Thu, 18 Oct 2018 13:38:40 -0700
>
> > Upstream commit bffa72cf7f9d ("net: sk_buff rbnode reorg") got
> > backported as commit 6b921536f170 ("net: sk_buff rbnode reorg") into the
> > v4.14.x-tree.
> >
> > However, the backport does not include the changes in sch_netem.c
> >
> > We need these, as otherwise the skb->dev pointer is not set when
> > dequeueing from the netem rbtree, resulting in a panic:
> ...
> > Fixes: 6b921536f170 ("net: sk_buff rbnode reorg")
> > Cc: Stephen Hemminger <step...@networkplumber.org>
> > Cc: Eric Dumazet <eduma...@google.com>
> > Cc: Soheil Hassas Yeganeh <soh...@google.com>
> > Cc: Wei Wang <wei...@google.com>
> > Cc: Willem de Bruijn <will...@google.com>
> > Signed-off-by: Christoph Paasch <cpaa...@apple.com>
> > ---
> >
> > Notes:
> > This patch should only make it into v4.14-stable as that's the only
> > branch where
> > the offending commit has been backported to.
>
> Greg, please queue up.
Are you planing to queue this one ?
Looks to me it was a miss on the backport.
It seams that the backport was touching different files, and missed the change
on net/sched/sch_netem.c. So, to me, even if this patch may not follow the
strictly the rules of stable, as it is not a patch in upstream, seams to be a
needed change, even if it is specific to stable linux-4.14.y.
>
--
All the best,
Eduardo Valentin
