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xen-netback: return correct ethtool stats 

Use correct pointer arithmetic to get the pointer to each stat.

Signed-off-by: David Vrabel <david.vrabel@citrix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David Vrabel 2015-03-04 11:14:46 +00:00 committed by David S. Miller
parent 04b91701d4
commit d63951d744
1 changed files with 1 additions and 2 deletions
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3
drivers/net/xen-netback/interface.c
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@ -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;