netdev - Re: [PATCH] xen-netback: use correct index for invalidation in netbk_tx_check

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Date:	Fri, 18 Nov 2011 15:09:26 +0000
From:	Ian Campbell <Ian.Campbell@...rix.com>
To:	"netdev@...r.kernel.org" <netdev@...r.kernel.org>,
	<stable@...r.kernel.org>
CC:	"xen-devel@...ts.xensource.com" <xen-devel@...ts.xensource.com>,
	"Jan Beulich" <JBeulich@...e.com>
Subject: Re: [PATCH] xen-netback: use correct index for invalidation in
 netbk_tx_check_mop()

On Fri, 2011-11-18 at 14:13 +0000, Ian Campbell wrote:
> From: Jan Beulich <JBeulich@...e.com>
> 
> Signed-off-by: Jan Beulich <jbeulich@...e.com>
> Signed-off-by: Ian Campbell <ian.campbell@...rix.com>

I forgot to CC stable@ here. This applies to 2.6.39 onwards.

> ---
>  drivers/net/xen-netback/netback.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/drivers/net/xen-netback/netback.c b/drivers/net/xen-netback/netback.c
> index 0cb594c..1ae270e 100644
> --- a/drivers/net/xen-netback/netback.c
> +++ b/drivers/net/xen-netback/netback.c
> @@ -1021,7 +1021,7 @@ static int xen_netbk_tx_check_gop(struct xen_netbk *netbk,
>  		pending_idx = *((u16 *)skb->data);
>  		xen_netbk_idx_release(netbk, pending_idx);
>  		for (j = start; j < i; j++) {
> -			pending_idx = frag_get_pending_idx(&shinfo->frags[i]);
> +			pending_idx = frag_get_pending_idx(&shinfo->frags[j]);
>  			xen_netbk_idx_release(netbk, pending_idx);
>  		}
>  


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