4.9-stable review patch. If anyone has any objections, please let me know.
------------------
From: Quan Nguyen <qnguyen@xxxxxxx>
[ Upstream commit 11623fce0f9afef30c45e3f2120b063de3809a8f ]
This patch fixes the wrong logical OR operation by changing it to
bit-wise OR operation.
Fixes: 3bb502f83080 ("drivers: net: xgene: fix statistics counters race condition")
Signed-off-by: Iyappan Subramanian <isubramanian@xxxxxxx>
Signed-off-by: Quan Nguyen <qnguyen@xxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <alexander.levin@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/net/ethernet/apm/xgene/xgene_enet_main.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
@@ -537,9 +537,9 @@ static int xgene_enet_rx_frame(struct xg
buf_pool->rx_skb[skb_index] = NULL;
/* checking for error */
- status = (GET_VAL(ELERR, le64_to_cpu(raw_desc->m0)) << LERR_LEN) ||
+ status = (GET_VAL(ELERR, le64_to_cpu(raw_desc->m0)) << LERR_LEN) |
GET_VAL(LERR, le64_to_cpu(raw_desc->m0));
- if (unlikely(status > 2)) {
+ if (unlikely(status)) {
dev_kfree_skb_any(skb);
xgene_enet_parse_error(rx_ring, netdev_priv(rx_ring->ndev),
status);