diff options
Diffstat (limited to 'net/sched/act_api.c')
| -rw-r--r-- | net/sched/act_api.c | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/net/sched/act_api.c b/net/sched/act_api.c index 99f998be2040..b2f8a393d3c5 100644 --- a/net/sched/act_api.c +++ b/net/sched/act_api.c @@ -1385,7 +1385,8 @@ static bool tc_act_bind(u32 flags) int tcf_action_init(struct net *net, struct tcf_proto *tp, struct nlattr *nla, struct nlattr *est, struct tc_action *actions[], - int init_res[], size_t *attr_size, u32 flags, + int init_res[], size_t *attr_size, + u32 flags, u32 fl_flags, struct netlink_ext_ack *extack) { struct tc_action_ops *ops[TCA_ACT_MAX_PRIO] = {}; @@ -1423,7 +1424,18 @@ int tcf_action_init(struct net *net, struct tcf_proto *tp, struct nlattr *nla, sz += tcf_action_fill_size(act); /* Start from index 0 */ actions[i - 1] = act; - if (!tc_act_bind(flags)) { + if (tc_act_bind(flags)) { + bool skip_sw = tc_skip_sw(fl_flags); + bool skip_hw = tc_skip_hw(fl_flags); + + if (tc_act_bind(act->tcfa_flags)) + continue; + if (skip_sw != tc_act_skip_sw(act->tcfa_flags) || + skip_hw != tc_act_skip_hw(act->tcfa_flags)) { + err = -EINVAL; + goto err; + } + } else { err = tcf_action_offload_add(act, extack); if (tc_act_skip_sw(act->tcfa_flags) && err) goto err; @@ -1926,7 +1938,7 @@ static int tcf_action_add(struct net *net, struct nlattr *nla, for (loop = 0; loop < 10; loop++) { ret = tcf_action_init(net, NULL, nla, NULL, actions, init_res, - &attr_size, flags, extack); + &attr_size, flags, 0, extack); if (ret != -EAGAIN) break; } |