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authorChuck Lever <chuck.lever@oracle.com>2007-10-24 08:07:32 +0400
committerDavid S. Miller <davem@sunset.davemloft.net>2007-10-24 08:27:55 +0400
commitc2636b4d9e8ab8d16b9e2bf0f0744bb8418d4026 (patch)
tree4db39ee9b93871385d72e776bec2e640166e3b34 /net/ipv4/ipip.c
parent0ffdd581497286e8af529b0b39770c01eab15b30 (diff)
downloadlinux-c2636b4d9e8ab8d16b9e2bf0f0744bb8418d4026.tar.xz
[NET]: Treat the sign of the result of skb_headroom() consistently
In some places, the result of skb_headroom() is compared to an unsigned integer, and in others, the result is compared to a signed integer. Make the comparisons consistent and correct. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/ipip.c')
-rw-r--r--net/ipv4/ipip.c2
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;