Re: [PATCH net] net: sched: fix NULL pointer dereference when action calls some targets

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On Mon, Aug 7, 2017 at 7:33 PM, Xin Long <lucien.xin@xxxxxxxxx> wrote:
> On Tue, Aug 8, 2017 at 9:15 AM, Cong Wang <xiyou.wangcong@xxxxxxxxx> wrote:
>> This looks like a completely API burden?
> netfilter xt targets are not really compatible with netsched action.
> I've got to say, the patch is just a way to make checkentry return
> false and avoid panic. like [1] said

I don't doubt you fix a crash, I am thinking if we can
"fix" the API instead of fixing the caller.

I am not familiar with this API, so just my 2 cents...
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