diff options
| 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 | |
| parent | 0ffdd581497286e8af529b0b39770c01eab15b30 (diff) | |
[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')
| -rw-r--r-- | net/ipv4/ip_gre.c | 2 | ||||
| -rw-r--r-- | net/ipv4/ip_output.c | 2 | ||||
| -rw-r--r-- | net/ipv4/ipip.c | 2 | ||||
| -rw-r--r-- | net/ipv4/ipvs/ip_vs_xmit.c | 2 | ||||
| -rw-r--r-- | net/ipv4/tcp_input.c | 2 |
5 files changed, 5 insertions, 5 deletions
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c index c5b77bbbe84..02b02a8d681 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; diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c index f508835ba71..e5f7dc2de30 100644 --- a/net/ipv4/ip_output.c +++ b/net/ipv4/ip_output.c @@ -161,7 +161,7 @@ static inline int ip_finish_output2(struct sk_buff *skb) struct dst_entry *dst = skb->dst; struct rtable *rt = (struct rtable *)dst; struct net_device *dev = dst->dev; - int hh_len = LL_RESERVED_SPACE(dev); + unsigned int hh_len = LL_RESERVED_SPACE(dev); if (rt->rt_type == RTN_MULTICAST) IP_INC_STATS(IPSTATS_MIB_OUTMCASTPKTS); diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c index 5cd5bbe1379..8c2b2b0741d 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; diff --git a/net/ipv4/ipvs/ip_vs_xmit.c b/net/ipv4/ipvs/ip_vs_xmit.c index d0a92dec105..7c074e386c1 100644 --- a/net/ipv4/ipvs/ip_vs_xmit.c +++ b/net/ipv4/ipvs/ip_vs_xmit.c @@ -325,7 +325,7 @@ ip_vs_tunnel_xmit(struct sk_buff *skb, struct ip_vs_conn *cp, __be16 df = old_iph->frag_off; sk_buff_data_t old_transport_header = skb->transport_header; 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 mtu; EnterFunction(10); diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index 9288220b73a..3dbbb44b3e7 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -3909,7 +3909,7 @@ tcp_collapse(struct sock *sk, struct sk_buff_head *list, while (before(start, end)) { struct sk_buff *nskb; - int header = skb_headroom(skb); + unsigned int header = skb_headroom(skb); int copy = SKB_MAX_ORDER(header, 0); /* Too big header? This can happen with IPv6. */ |