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path: root/drivers/net/geneve.c
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Diffstat (limited to 'drivers/net/geneve.c')
-rw-r--r--drivers/net/geneve.c20
1 files changed, 4 insertions, 16 deletions
diff --git a/drivers/net/geneve.c b/drivers/net/geneve.c
index 627c33333866..5523f069b9a5 100644
--- a/drivers/net/geneve.c
+++ b/drivers/net/geneve.c
@@ -258,21 +258,11 @@ static void geneve_rx(struct geneve_dev *geneve, struct geneve_sock *gs,
skb_dst_set(skb, &tun_dst->dst);
/* Ignore packet loops (and multicast echo) */
- if (ether_addr_equal(eth_hdr(skb)->h_source, geneve->dev->dev_addr))
- goto rx_error;
-
- switch (skb_protocol(skb, true)) {
- case htons(ETH_P_IP):
- if (pskb_may_pull(skb, sizeof(struct iphdr)))
- goto rx_error;
- break;
- case htons(ETH_P_IPV6):
- if (pskb_may_pull(skb, sizeof(struct ipv6hdr)))
- goto rx_error;
- break;
- default:
- goto rx_error;
+ if (ether_addr_equal(eth_hdr(skb)->h_source, geneve->dev->dev_addr)) {
+ geneve->dev->stats.rx_errors++;
+ goto drop;
}
+
oiph = skb_network_header(skb);
skb_reset_network_header(skb);
@@ -309,8 +299,6 @@ static void geneve_rx(struct geneve_dev *geneve, struct geneve_sock *gs,
dev_sw_netstats_rx_add(geneve->dev, len);
return;
-rx_error:
- geneve->dev->stats.rx_errors++;
drop:
/* Consume bad packet */
kfree_skb(skb);