[PATCH] net: dsa: ksz: Increase the tag alignment

[Marek Vasut]

Make sure to cater even for network packets with VLAN tags in them,
increase the minimal packets size to account for those.

Signed-off-by: Marek Vasut <ma...@denx.de>
Cc: Vivien Didelot <vivien.dide...@savoirfairelinux.com>
Cc: Woojung Huh <woojung....@microchip.com>
Cc: David S. Miller <da...@davemloft.net>
Cc: Tristram Ha <tristram...@microchip.com>
---
 net/dsa/tag_ksz.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/dsa/tag_ksz.c b/net/dsa/tag_ksz.c
index 96411f70ab9f4..cad4406d9d4c2 100644
--- a/net/dsa/tag_ksz.c
+++ b/net/dsa/tag_ksz.c
@@ -39,7 +39,7 @@ static struct sk_buff *ksz_xmit(struct sk_buff *skb, struct 
net_device *dev)
        int padlen;
        u8 *tag;
 
-       padlen = (skb->len >= ETH_ZLEN) ? 0 : ETH_ZLEN - skb->len;
+       padlen = (skb->len >= VLAN_ETH_ZLEN) ? 0 : VLAN_ETH_ZLEN - skb->len;
 
        if (skb_tailroom(skb) >= padlen + KSZ_INGRESS_TAG_LEN) {
                /* Let dsa_slave_xmit() free skb */
-- 
2.18.0