net: hns3: Fix a loop index error of tqp statistics query
An error loop index was used while querying statistics data
of tqps, which may cause call trace.
Fixes: 496d03e960ae ("net: hns3: Add Ethtool support to HNS3 driver")
Signed-off-by: Jian Shen <shenjian15@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
index c96ef40..9cca33c 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
@@ -458,13 +458,13 @@
struct hnae3_knic_private_info *kinfo = &handle->kinfo;
struct hns3_enet_ring *ring;
u8 *stat;
- u32 i;
+ int i, j;
/* get stats for Tx */
for (i = 0; i < kinfo->num_tqps; i++) {
ring = nic_priv->ring_data[i].ring;
- for (i = 0; i < HNS3_TXQ_STATS_COUNT; i++) {
- stat = (u8 *)ring + hns3_txq_stats[i].stats_offset;
+ for (j = 0; j < HNS3_TXQ_STATS_COUNT; j++) {
+ stat = (u8 *)ring + hns3_txq_stats[j].stats_offset;
*data++ = *(u64 *)stat;
}
}
@@ -472,8 +472,8 @@
/* get stats for Rx */
for (i = 0; i < kinfo->num_tqps; i++) {
ring = nic_priv->ring_data[i + kinfo->num_tqps].ring;
- for (i = 0; i < HNS3_RXQ_STATS_COUNT; i++) {
- stat = (u8 *)ring + hns3_rxq_stats[i].stats_offset;
+ for (j = 0; j < HNS3_RXQ_STATS_COUNT; j++) {
+ stat = (u8 *)ring + hns3_rxq_stats[j].stats_offset;
*data++ = *(u64 *)stat;
}
}