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| author | Chuck Lever <chuck.lever@oracle.com> | 2007-10-23 21:07:32 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-10-23 21:27:55 -0700 |
| commit | c2636b4d9e8ab8d16b9e2bf0f0744bb8418d4026 (patch) | |
| tree | 4db39ee9b93871385d72e776bec2e640166e3b34 /net/ipv4/ip_gre.c | |
| parent | 0ffdd581497286e8af529b0b39770c01eab15b30 (diff) | |
| download | linux-c2636b4d9e8ab8d16b9e2bf0f0744bb8418d4026.tar.gz linux-c2636b4d9e8ab8d16b9e2bf0f0744bb8418d4026.tar.bz2 linux-c2636b4d9e8ab8d16b9e2bf0f0744bb8418d4026.zip | |
[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/ip_gre.c')
| -rw-r--r-- | net/ipv4/ip_gre.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c index c5b77bbbe844..02b02a8d681c 100644 --- a/net/ipv4/ip_gre.c +++ b/net/ipv4/ip_gre.c @@ -674,7 +674,7 @@ static int ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev) struct rtable *rt; /* Route to the other host */ struct net_device *tdev; /* Device to other host */ struct iphdr *iph; /* Our new IP header */ - int max_headroom; /* The extra header space needed */ + unsigned int max_headroom; /* The extra header space needed */ int gre_hlen; __be32 dst; int mtu; |