[PATCH] geneve: fix ip_hdr_len reserved for geneve6 tunnel.

It shold reserved sizeof(ipv6hdr) for geneve in ipv6 tunnel.

Fixes: c3ef5aa5e5 ('geneve: Merge ipv4 and ipv6 geneve_build_skb()')

Signed-off-by: Haishuang Yan <redacted>
---
 drivers/net/geneve.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/geneve.c b/drivers/net/geneve.c
index 7b80e28..45301cb 100644
--- a/drivers/net/geneve.c
+++ b/drivers/net/geneve.c

@@ -852,7 +852,7 @@ static int geneve6_xmit_skb(struct sk_buff *skb, struct net_device *dev,
 					   ip_hdr(skb), skb);
 		ttl = key->ttl ? : ip6_dst_hoplimit(dst);
 	}
-	err = geneve_build_skb(dst, skb, info, xnet, sizeof(struct iphdr));
+	err = geneve_build_skb(dst, skb, info, xnet, sizeof(struct ipv6hdr));
 	if (unlikely(err))
 		return err;
 

-- 
1.8.3.1

On Sun, Nov 27, 2016 at 9:26 PM, Haishuang Yan
[off-list ref] wrote:

It shold reserved sizeof(ipv6hdr) for geneve in ipv6 tunnel.

Fixes: c3ef5aa5e5 ('geneve: Merge ipv4 and ipv6 geneve_build_skb()')

Signed-off-by: Haishuang Yan <redacted>

Thanks for fix.

Acked-by: Pravin B Shelar <redacted>

From: Haishuang Yan <redacted>
Date: Mon, 28 Nov 2016 13:26:58 +0800

It shold reserved sizeof(ipv6hdr) for geneve in ipv6 tunnel.

Fixes: c3ef5aa5e5 ('geneve: Merge ipv4 and ipv6 geneve_build_skb()')

Signed-off-by: Haishuang Yan <redacted>

Applied, thanks.