linux-kernel - Re: [PATCH] xen-pciback: fix error return code in pcistub_irq_handler

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Date:	Fri, 31 May 2013 13:20:40 +0100
From:	"Jan Beulich" <JBeulich@...e.com>
To:	"Wei Yongjun" <weiyj.lk@...il.com>, <konrad.wilk@...cle.com>
Cc:	<jeremy@...p.org>, <gregkh@...uxfoundation.org>,
	<virtualization@...ts.linux-foundation.org>,
	"xen-devel" <xen-devel@...ts.xen.org>, <jkosina@...e.cz>,
	<yongjun_wei@...ndmicro.com.cn>, <linux-kernel@...r.kernel.org>,
	<shemminger@...tta.com>
Subject: Re: [PATCH] xen-pciback: fix error return code in
 pcistub_irq_handler_switch()

>>> On 31.05.13 at 13:59, Wei Yongjun <weiyj.lk@...il.com> wrote:
> From: Wei Yongjun <yongjun_wei@...ndmicro.com.cn>
> 
> Fix to return -ENOENT in the pcistub_device_find() and pci_get_drvdata()
> error handling case instead of 0(overwrite to 0 by str_to_slot()), as done
> elsewhere in this function.
> 
> Signed-off-by: Wei Yongjun <yongjun_wei@...ndmicro.com.cn>

Acked-by: Jan Beulich <jbeulich@...e.com>

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