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[NET]: Treat the sign of the result of skb_headroom() consistently

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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>
This commit is contained in:
Chuck Lever 2007-10-23 21:07:32 -07:00 • committed by David S. Miller
parent 0ffdd58149
commit c2636b4d9e
9 changed files with 10 additions and 10 deletions
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2
net/ipv6/ip6_tunnel.c
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@ -838,7 +838,7 @@ static int ip6_tnl_xmit2(struct sk_buff *skb,
struct dst_entry *dst;
struct net_device *tdev;
int mtu;
int max_headroom = sizeof(struct ipv6hdr);
unsigned int max_headroom = sizeof(struct ipv6hdr);
u8 proto;
int err = -1;
int pkt_len;