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authorHannes Frederic Sowa <hannes@stressinduktion.org>2013-12-13 15:12:27 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-01-15 15:28:47 -0800
commit36ffb5708649eb5215c14548d692406bc287cb24 (patch)
tree03cce5de562a167668cacc95e1dbd74f9b6cdf99 /net
parent02cbaec37a24f39e83b51a519147f79921299e24 (diff)
downloadlinaro-lsk-36ffb5708649eb5215c14548d692406bc287cb24.tar.gz
ipv6: fix illegal mac_header comparison on 32bit
Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net')
-rw-r--r--net/ipv6/udp_offload.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv6/udp_offload.c b/net/ipv6/udp_offload.c
index 76f165ef8d4..3696aa28784 100644
--- a/net/ipv6/udp_offload.c
+++ b/net/ipv6/udp_offload.c
@@ -85,7 +85,7 @@ static struct sk_buff *udp6_ufo_fragment(struct sk_buff *skb,
/* Check if there is enough headroom to insert fragment header. */
tnl_hlen = skb_tnl_header_len(skb);
- if (skb->mac_header < (tnl_hlen + frag_hdr_sz)) {
+ if (skb_mac_header(skb) < skb->head + tnl_hlen + frag_hdr_sz) {
if (gso_pskb_expand_head(skb, tnl_hlen + frag_hdr_sz))
goto out;
}