[NET]: Annotate __skb_checksum_complete() and friends.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>

7 files changed, 11 insertions, 11 deletions

diff --git a/net/core/datagram.c b/net/core/datagram.c
index 0d9c9bac400..797fdd4352c 100644
--- a/net/core/datagram.c
+++ b/net/core/datagram.c
@@ -411,7 +411,7 @@ fault:
 	return -EFAULT;
 }
 
-unsigned int __skb_checksum_complete(struct sk_buff *skb)
+__sum16 __skb_checksum_complete(struct sk_buff *skb)
 {
 	__sum16 sum;
 
diff --git a/net/core/netpoll.c b/net/core/netpoll.c
index 26ee1791aa0..8be3681d3d8 100644
--- a/net/core/netpoll.c
+++ b/net/core/netpoll.c
@@ -77,8 +77,8 @@ static void queue_process(void *p)
 	}
 }
 
-static int checksum_udp(struct sk_buff *skb, struct udphdr *uh,
-			unsigned short ulen, __be32 saddr, __be32 daddr)
+static __sum16 checksum_udp(struct sk_buff *skb, struct udphdr *uh,
+			    unsigned short ulen, __be32 saddr, __be32 daddr)
 {
 	__wsum psum;
 
diff --git a/net/ipv4/netfilter.c b/net/ipv4/netfilter.c
index b797a37c01c..a68966059b5 100644
--- a/net/ipv4/netfilter.c
+++ b/net/ipv4/netfilter.c
@@ -162,11 +162,11 @@ static int nf_ip_reroute(struct sk_buff **pskb, const struct nf_info *info)
 	return 0;
 }
 
-unsigned int nf_ip_checksum(struct sk_buff *skb, unsigned int hook,
+__sum16 nf_ip_checksum(struct sk_buff *skb, unsigned int hook,
 			    unsigned int dataoff, u_int8_t protocol)
 {
 	struct iphdr *iph = skb->nh.iph;
-	unsigned int csum = 0;
+	__sum16 csum = 0;
 
 	switch (skb->ip_summed) {
 	case CHECKSUM_COMPLETE:
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 6ab3423674b..9304034c0c4 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -3790,9 +3790,9 @@ static int tcp_copy_to_iovec(struct sock *sk, struct sk_buff *skb, int hlen)
 	return err;
 }
 
-static int __tcp_checksum_complete_user(struct sock *sk, struct sk_buff *skb)
+static __sum16 __tcp_checksum_complete_user(struct sock *sk, struct sk_buff *skb)
 {
-	int result;
+	__sum16 result;
 
 	if (sock_owned_by_user(sk)) {
 		local_bh_enable();
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index 0ca8dead03b..dadf8027241 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -1544,7 +1544,7 @@ static struct sock *tcp_v4_hnd_req(struct sock *sk, struct sk_buff *skb)
 	return sk;
 }
 
-static int tcp_v4_checksum_init(struct sk_buff *skb)
+static __sum16 tcp_v4_checksum_init(struct sk_buff *skb)
 {
 	if (skb->ip_summed == CHECKSUM_COMPLETE) {
 		if (!tcp_v4_check(skb->h.th, skb->len, skb->nh.iph->saddr,
diff --git a/net/ipv6/netfilter.c b/net/ipv6/netfilter.c
index 8d1b542806c..f6294e5bcb3 100644
--- a/net/ipv6/netfilter.c
+++ b/net/ipv6/netfilter.c
@@ -80,11 +80,11 @@ static int nf_ip6_reroute(struct sk_buff **pskb, const struct nf_info *info)
 	return 0;
 }
 
-unsigned int nf_ip6_checksum(struct sk_buff *skb, unsigned int hook,
+__sum16 nf_ip6_checksum(struct sk_buff *skb, unsigned int hook,
 			     unsigned int dataoff, u_int8_t protocol)
 {
 	struct ipv6hdr *ip6h = skb->nh.ipv6h;
-	unsigned int csum = 0;
+	__sum16 csum = 0;
 
 	switch (skb->ip_summed) {
 	case CHECKSUM_COMPLETE:
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 394bc54c5c2..147ce499f50 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -1527,7 +1527,7 @@ out:
 	return NULL;
 }
 
-static int tcp_v6_checksum_init(struct sk_buff *skb)
+static __sum16 tcp_v6_checksum_init(struct sk_buff *skb)
 {
 	if (skb->ip_summed == CHECKSUM_COMPLETE) {
 		if (!tcp_v6_check(skb->h.th,skb->len,&skb->nh.ipv6h->saddr,