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hc
2024-10-22 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5 
 kernel/net/batman-adv/bat_v_elp.c
....@@ -509,7 +509,7 @@
509509 	struct batadv_priv *bat_priv = netdev_priv(if_incoming->soft_iface);
510510 	struct batadv_elp_packet *elp_packet;
511511 	struct batadv_hard_iface *primary_if;
512
-	struct ethhdr *ethhdr = (struct ethhdr *)skb_mac_header(skb);
512
+	struct ethhdr *ethhdr;
513513 	bool res;
514514 	int ret = NET_RX_DROP;
515515 
....@@ -517,6 +517,7 @@
517517 	if (!res)
518518 		goto free_skb;
519519 
520
+	ethhdr = eth_hdr(skb);
520521 	if (batadv_is_my_mac(bat_priv, ethhdr->h_source))
521522 		goto free_skb;
522523