From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Vrabel Subject: [PATCHv2 1/3] xen-netback: return correct ethtool stats Date: Wed, 4 Mar 2015 11:14:46 +0000 Message-ID: <1425467688-12846-2-git-send-email-david.vrabel@citrix.com> References: <1425467688-12846-1-git-send-email-david.vrabel@citrix.com> Mime-Version: 1.0 Content-Type: text/plain Cc: David Vrabel , , Ian Campbell , Wei Liu To: Return-path: Received: from smtp02.citrix.com ([66.165.176.63]:27909 "EHLO SMTP02.CITRIX.COM" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932903AbbCDLO7 (ORCPT ); Wed, 4 Mar 2015 06:14:59 -0500 In-Reply-To: <1425467688-12846-1-git-send-email-david.vrabel@citrix.com> Sender: netdev-owner@vger.kernel.org List-ID: Use correct pointer arithmetic to get the pointer to each stat. Signed-off-by: David Vrabel --- drivers/net/xen-netback/interface.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/xen-netback/interface.c b/drivers/net/xen-netback/interface.c index f38227a..3aa8648 100644 --- a/drivers/net/xen-netback/interface.c +++ b/drivers/net/xen-netback/interface.c @@ -340,12 +340,11 @@ static void xenvif_get_ethtool_stats(struct net_device *dev, unsigned int num_queues = vif->num_queues; int i; unsigned int queue_index; - struct xenvif_stats *vif_stats; for (i = 0; i < ARRAY_SIZE(xenvif_stats); i++) { unsigned long accum = 0; for (queue_index = 0; queue_index < num_queues; ++queue_index) { - vif_stats = &vif->queues[queue_index].stats; + void *vif_stats = &vif->queues[queue_index].stats; accum += *(unsigned long *)(vif_stats + xenvif_stats[i].offset); } data[i] = accum; -- 1.7.10.4