Commit 166b6a46 authored by Baowen Zheng's avatar Baowen Zheng Committed by David S. Miller
Browse files

flow_offload: return EOPNOTSUPP for the unsupported mpls action type 



We need to return EOPNOTSUPP for the unsupported mpls action type when
setup the flow action.

In the original implement, we will return 0 for the unsupported mpls
action type, actually we do not setup it and the following actions
to the flow action entry.

Fixes: 9838b20a7fb2 ("net: sched: take rtnl lock in tc_setup_flow_action()")
Signed-off-by: default avatarBaowen Zheng <baowen.zheng@corigine.com>
Signed-off-by: default avatarSimon Horman <simon.horman@corigine.com>
Acked-by: default avatarJamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent aeb7c75c

net/sched/cls_api.c

+1 −0
Original line number Diff line number Diff line
@@ -3687,6 +3687,7 @@ int tc_setup_flow_action(struct flow_action *flow_action, 
				entry->mpls_mangle.ttl = tcf_mpls_ttl(act);

				break;

			default:

				err = -EOPNOTSUPP;

				goto err_out_locked;

			}

		} else if (is_tcf_skbedit_ptype(act)) {