From f4f1ba18195dfb10838b4a221a942a2a7d218ca9 Mon Sep 17 00:00:00 2001 From: Maxime Chevallier Date: Fri, 5 Jul 2019 14:09:12 +0200 Subject: net: mvpp2: cls: Report an error for unsupported flow types Add a missing check to detect flow types that we don't support, so that user can be informed of this. Signed-off-by: Maxime Chevallier Signed-off-by: David S. Miller --- drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'drivers/net') diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c index b195fb5d61f4..6c088c903c15 100644 --- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c +++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c @@ -1373,6 +1373,10 @@ int mvpp2_ethtool_cls_rule_ins(struct mvpp2_port *port, efs->rule.flow = ethtool_rule->rule; efs->rule.flow_type = mvpp2_cls_ethtool_flow_to_type(info->fs.flow_type); + if (efs->rule.flow_type < 0) { + ret = efs->rule.flow_type; + goto clean_rule; + } ret = mvpp2_cls_rfs_parse_rule(&efs->rule); if (ret) -- cgit v1.2.3