[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>
diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h
index b7e67d1..707bb2e 100644
--- a/include/linux/netfilter.h
+++ b/include/linux/netfilter.h
@@ -290,7 +290,7 @@
struct nf_afinfo {
unsigned short family;
- unsigned int (*checksum)(struct sk_buff *skb, unsigned int hook,
+ __sum16 (*checksum)(struct sk_buff *skb, unsigned int hook,
unsigned int dataoff, u_int8_t protocol);
void (*saveroute)(const struct sk_buff *skb,
struct nf_info *info);
@@ -305,12 +305,12 @@
return rcu_dereference(nf_afinfo[family]);
}
-static inline unsigned int
+static inline __sum16
nf_checksum(struct sk_buff *skb, unsigned int hook, unsigned int dataoff,
u_int8_t protocol, unsigned short family)
{
struct nf_afinfo *afinfo;
- unsigned int csum = 0;
+ __sum16 csum = 0;
rcu_read_lock();
afinfo = nf_get_afinfo(family);