taprio: Add missing policy validation for flags

[ Upstream commit 49c684d79c ]

netlink policy validation for the 'flags' argument was missing.

Fixes: 4cfd5779bd ("taprio: Add support for txtime-assist mode")
Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Vinicius Costa Gomes 2020-02-06 13:46:08 -08:00 • committed by Greg Kroah-Hartman
commit 84bd31b751