From: Christoph Paasch <cpaasch@xxxxxxxxx>
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 <stephen@xxxxxxxxxxxxxxxxxx>
> Cc: Eric Dumazet <edumazet@xxxxxxxxxx>
> Cc: Soheil Hassas Yeganeh <soheil@xxxxxxxxxx>
> Cc: Wei Wang <weiwan@xxxxxxxxxx>
> Cc: Willem de Bruijn <willemb@xxxxxxxxxx>
> Signed-off-by: Christoph Paasch <cpaasch@xxxxxxxxx>
> ---
>
> 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.
