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Revert "net: sched: act: add extack for lookup callback"

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This reverts commit 331a9295de ("net: sched: act: add extack for lookup callback").

This extack is never used after 6 months... In fact, it can be just
set in the caller, right after ->lookup().

Cc: Alexander Aring <aring@mojatatu.com>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Cong Wang
2018-08-29 10:15:35 -07:00
committed by David S. Miller
parent fd3c040b24
commit f061b48c17
18 changed files with 22 additions and 38 deletions
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6
net/sched/act_api.c
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@@ -1067,12 +1067,14 @@ static struct tc_action *tcf_action_get_1(struct net *net, struct nlattr *nla,
err = -EINVAL;
ops = tc_lookup_action(tb[TCA_ACT_KIND]);
if (!ops) { /* could happen in batch of actions */
NL_SET_ERR_MSG(extack, "Specified TC action not found");
NL_SET_ERR_MSG(extack, "Specified TC action kind not found");
goto err_out;
}
err = -ENOENT;
if (ops->lookup(net, &a, index, extack) == 0)
if (ops->lookup(net, &a, index) == 0) {
NL_SET_ERR_MSG(extack, "TC action with specified index not found");
goto err_mod;
}
module_put(ops->owner);
return a;