1 files changed, 1 insertions, 1 deletions

diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c
index 5cd5bbe1379a..8c2b2b0741da 100644
--- a/net/ipv4/ipip.c
+++ b/net/ipv4/ipip.c
@@ -515,7 +515,7 @@ static int ipip_tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
         struct net_device *tdev;                        /* Device to other host */
         struct iphdr  *old_iph = ip_hdr(skb);
         struct iphdr  *iph;                     /* Our new IP header */
-        int    max_headroom;                    /* The extra header space needed */
+        unsigned int max_headroom;              /* The extra header space needed */
         __be32 dst = tiph->daddr;
         int    mtu;