netdev - Re: [Patch net-next 1/2] net_sched: fix errno in tcindex_set

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Message-ID: <54249DD9.5060403@gmail.com>
Date:	Thu, 25 Sep 2014 15:57:29 -0700
From:	John Fastabend <john.fastabend@...il.com>
To:	John Fastabend <john.r.fastabend@...el.com>
CC:	Cong Wang <xiyou.wangcong@...il.com>, netdev@...r.kernel.org,
	davem@...emloft.net
Subject: Re: [Patch net-next 1/2] net_sched: fix errno in tcindex_set_parms()

On 09/25/2014 02:07 PM, John Fastabend wrote:
> On 09/25/2014 12:06 PM, Cong Wang wrote:
>> When kmemdup() fails, we should return -ENOMEM.
>>
>> Cc: John Fastabend <john.fastabend@...il.com>
>> Signed-off-by: Cong Wang <xiyou.wangcong@...il.com>
>> ---
>
> Acked-by: John Fastabend <john.r.fastabend@...el.com>
>
> Thanks Cong.
>

Related to this we should probably push error messages
from the dump routines correctly. If you see u32_dump()
returns a -EINVAL even though it was due to a memory
allocation failure. This is not necessarily due to my
patches though I think the error returning from dump
has always been a simple -1 value.

I'll take a look at it, unless you beat me to it, after
I finish up the percpu stats which I'm doing now.

.John

-- 
John Fastabend         Intel Corporation
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