linux-kernel - Re: [PATCH] net/mlx4_core: fix handling return value of mlx4_slave_convert

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Date:	Tue, 15 Dec 2015 11:55:16 -0500 (EST)
From:	David Miller <davem@...emloft.net>
To:	ogerlitz@...lanox.com
Cc:	a.hajda@...sung.com, jackm@....mellanox.co.il,
	b.zolnierkie@...sung.com, m.szyprowski@...sung.com,
	eranbe@...lanox.com, hadarh@...lanox.com, monis@...lanox.com,
	yishaih@...lanox.com, maorg@...lanox.com, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] net/mlx4_core: fix handling return value of
 mlx4_slave_convert_port

From: Or Gerlitz <ogerlitz@...lanox.com>
Date: Tue, 15 Dec 2015 11:09:40 +0200

> On 12/14/2015 12:05 PM, Andrzej Hajda wrote:
>> The function can return negative values, so its result should
>> be assigned to signed variable.
>>
>> The problem has been detected using proposed semantic patch
>> scripts/coccinelle/tests/assign_signed_to_unsigned.cocci [1].
>>
>> [1]: http://permalink.gmane.org/gmane.linux.kernel/2046107
>>
> 
> Please add here
> 
> Fixes: fc48866f7 ('net/mlx4: Adapt code for N-Port VF')
> 
>> Signed-off-by: Andrzej Hajda <a.hajda@...sung.com>
> 
> otherwise, Looks good
> 
> Acked-by: Or Gerlitz <ogerlitz@...lanox.com>

Applied with Fixes tag added.
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