diff mbox series

[4.14,20/38] mlxsw: spectrum_flower: Do not stop at FLOW_ACTION_VLAN_MANGLE

Message ID 20200411115440.081210401@linuxfoundation.org
State New
Headers show
Series None | expand

Commit Message

Greg Kroah-Hartman April 11, 2020, 12:09 p.m. UTC 
From: Petr Machata <petrm@mellanox.com>

[ Upstream commit ccfc569347f870830e7c7cf854679a06cf9c45b5 ]

The handler for FLOW_ACTION_VLAN_MANGLE ends by returning whatever the
lower-level function that it calls returns. If there are more actions lined
up after this action, those are never offloaded. Fix by only bailing out
when the called function returns an error.

Fixes: a150201a70da ("mlxsw: spectrum: Add support for vlan modify TC action")
Signed-off-by: Petr Machata <petrm@mellanox.com>
Reviewed-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c |    8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)
diff mbox series

Patch

--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c
@@ -112,9 +112,11 @@  static int mlxsw_sp_flower_parse_actions
 			u8 prio = tcf_vlan_push_prio(a);
 			u16 vid = tcf_vlan_push_vid(a);
 
-			return mlxsw_sp_acl_rulei_act_vlan(mlxsw_sp, rulei,
-							   action, vid,
-							   proto, prio);
+			err = mlxsw_sp_acl_rulei_act_vlan(mlxsw_sp, rulei,
+							  action, vid,
+							  proto, prio);
+			if (err)
+				return err;
 		} else {
 			dev_err(mlxsw_sp->bus_info->dev, "Unsupported action\n");
 			return -EOPNOTSUPP;