skb_mac_header() will no longer be available in the TX path when
reverting commit 6d1ccff62780 ("net: reset mac header in
dev_start_xmit()"). As preparation for that, let's use
skb_vlan_eth_hdr() to get to the VLAN header instead, which assumes it's
located at skb->data (assumption which holds true here).
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
---
net/dsa/tag_sja1105.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/dsa/tag_sja1105.c b/net/dsa/tag_sja1105.c
index 1c2ceba4771b..a7ca97b7ac9e 100644
--- a/net/dsa/tag_sja1105.c
+++ b/net/dsa/tag_sja1105.c
@@ -256,7 +256,7 @@ static struct sk_buff *sja1105_pvid_tag_control_pkt(struct dsa_port *dp,
return NULL;
}
- hdr = (struct vlan_ethhdr *)skb_mac_header(skb);
+ hdr = skb_vlan_eth_hdr(skb);
/* If skb is already VLAN-tagged, leave that VLAN ID in place */
if (hdr->h_vlan_proto == xmit_tpid)
--
2.34.1