From: Jiri Pirko <j...@resnulli.us>
Date: Mon, 27 Nov 2017 18:37:21 +0100
> From: Jiri Pirko <j...@mellanox.com>
>
> q->link.block is not initialized, that leads to EINVAL when one tries to
> add filter there. So initialize it properly.
>
> This can be reproduced by:
> $ tc qdisc add dev eth0 root handle 1: cbq avpkt 1000 rate 1000Mbit bandwidth
> 1000Mbit
> $ tc filter add dev eth0 parent 1: protocol ip prio 100 u32 match ip protocol
> 0 0x00 flowid 1:1
>
> Reported-by: Jaroslav Aster <jas...@redhat.com>
> Reported-by: Ivan Vecera <ivec...@redhat.com>
> Fixes: 6529eaba33f0 ("net: sched: introduce tcf block infractructure")
> Signed-off-by: Jiri Pirko <j...@mellanox.com>
Applied and queued up for -stable, thanks Jiri.
