linux-kernel - Re: [Xen-devel] [RFC PATCH 2/5] xen-pciback: First reset, then free.

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Message-Id: <52AED4A3020000780010D863@nat28.tlf.novell.com>
Date:	Mon, 16 Dec 2013 09:23:31 +0000
From:	"Jan Beulich" <JBeulich@...e.com>
To:	"Konrad Rzeszutek Wilk" <konrad.wilk@...cle.com>
Cc:	<gordan@...ich.net>, <xen-devel@...ts.xenproject.org>,
	<linux-kernel@...r.kernel.org>
Subject: Re: [Xen-devel] [RFC PATCH 2/5] xen-pciback: First reset, then
 free.

>>> On 13.12.13 at 17:09, Konrad Rzeszutek Wilk <konrad.wilk@...cle.com> wrote:
> We were doing the operations of freeing and reset in the wrong
> order. Granted nothing broke b/c the reset functions just
> set bar->which = 0.
> 
> But nonethless this was incorrect.
> 
> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>

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

> ---
>  drivers/xen/xen-pciback/pci_stub.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/xen/xen-pciback/pci_stub.c 
> b/drivers/xen/xen-pciback/pci_stub.c
> index 5300a21..36dd4f3 100644
> --- a/drivers/xen/xen-pciback/pci_stub.c
> +++ b/drivers/xen/xen-pciback/pci_stub.c
> @@ -278,8 +278,8 @@ void pcistub_put_pci_dev(struct pci_dev *dev)
>  	xen_pcibk_reset_device(dev);
>  
>  	/* And cleanup up our emulated fields. */
> -	xen_pcibk_config_free_dyn_fields(dev);
>  	xen_pcibk_config_reset_dev(dev);
> +	xen_pcibk_config_free_dyn_fields(dev);
>  
>  	xen_unregister_device_domain_owner(dev);
>  
> -- 
> 1.8.3.1
> 
> 
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@...ts.xen.org 
> http://lists.xen.org/xen-devel 



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