Merge branch 'net-sched-fixes'

Jiri Pirko says:

====================
net: sched: couple of small fixes

Jiri Pirko (2):
  net: sched: fix extack error message when chain is failed to be
    created
  net: sched: return -ENOENT when trying to remove filter from
    non-existent chain
====================

Acked-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>