add REDIRECT

hc

2024-10-09 05e59e5fb0064c97a1c10921ecd549f2d4a58565

 kernel/net/batman-adv/bat_v_ogm.c
..
..
@@ -123,8 +123,10 @@
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 {
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 	struct batadv_priv *bat_priv = netdev_priv(hard_iface->soft_iface);
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-	if (hard_iface->if_status != BATADV_IF_ACTIVE)
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+	if (hard_iface->if_status != BATADV_IF_ACTIVE) {
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+		kfree_skb(skb);
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 		return;
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+	}
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 	batadv_inc_counter(bat_priv, BATADV_CNT_MGMT_TX);
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 	batadv_add_counter(bat_priv, BATADV_CNT_MGMT_TX_BYTES,
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@@ -998,7 +1000,7 @@
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 {
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 	struct batadv_priv *bat_priv = netdev_priv(if_incoming->soft_iface);
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 	struct batadv_ogm2_packet *ogm_packet;
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-	struct ethhdr *ethhdr = eth_hdr(skb);
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+	struct ethhdr *ethhdr;
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 	int ogm_offset;
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 	u8 *packet_pos;
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 	int ret = NET_RX_DROP;
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@@ -1012,6 +1014,7 @@
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 	if (!batadv_check_management_packet(skb, if_incoming, BATADV_OGM2_HLEN))
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 		goto free_skb;
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+	ethhdr = eth_hdr(skb);
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 	if (batadv_is_my_mac(bat_priv, ethhdr->h_source))
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 		goto free_skb;
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