netdev - Re: [PATCH net] net_sched: prio: rollback allocations if prio

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Date:	Mon, 13 Jun 2016 10:31:00 -0700
From:	Cong Wang <xiyou.wangcong@...il.com>
To:	Eric Dumazet <eric.dumazet@...il.com>
Cc:	David Miller <davem@...emloft.net>, netdev <netdev@...r.kernel.org>
Subject: Re: [PATCH net] net_sched: prio: rollback allocations if prio_init() fails

On Mon, Jun 13, 2016 at 10:27 AM, Eric Dumazet <eric.dumazet@...il.com> wrote:
> On Mon, 2016-06-13 at 10:13 -0700, Eric Dumazet wrote:
>
>> Presumably we should commit changes on qdisc only if the whole
>> ->change() succeeded, but I guess lot of qdisc are buggy in this
>> respect.

I suppose so, it should work like a transaction.

>
> I'll post a v2 fixing this issue as well.
>
>

Thanks!