[IPV4]: net/ipv4/fib annotations

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

1 files changed, 6 insertions, 6 deletions

diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c
index f7567e92cd9e..884d176e0082 100644
--- a/net/ipv4/fib_semantics.c
+++ b/net/ipv4/fib_semantics.c
@@ -203,7 +203,7 @@ static inline unsigned int fib_info_hashfn(const struct fib_info *fi)
         unsigned int val = fi->fib_nhs;
 
         val ^= fi->fib_protocol;
-        val ^= fi->fib_prefsrc;
+        val ^= (__force u32)fi->fib_prefsrc;
         val ^= fi->fib_priority;
 
         return (val ^ (val >> 7) ^ (val >> 12)) & mask;
@@ -273,7 +273,7 @@ int ip_fib_check_default(__be32 gw, struct net_device *dev)
         return -1;
 }
 
-void rtmsg_fib(int event, u32 key, struct fib_alias *fa,
+void rtmsg_fib(int event, __be32 key, struct fib_alias *fa,
                int dst_len, u32 tb_id, struct nl_info *info)
 {
         struct sk_buff *skb;
@@ -568,11 +568,11 @@ out:
         return 0;
 }
 
-static inline unsigned int fib_laddr_hashfn(u32 val)
+static inline unsigned int fib_laddr_hashfn(__be32 val)
 {
         unsigned int mask = (fib_hash_size - 1);
 
-        return (val ^ (val >> 7) ^ (val >> 14)) & mask;
+        return ((__force u32)val ^ ((__force u32)val >> 7) ^ ((__force u32)val >> 14)) & mask;
 }
 
 static struct hlist_head *fib_hash_alloc(int bytes)
@@ -928,7 +928,7 @@ __be32 __fib_res_prefsrc(struct fib_result *res)
 }
 
 int fib_dump_info(struct sk_buff *skb, u32 pid, u32 seq, int event,
-                  u32 tb_id, u8 type, u8 scope, u32 dst, int dst_len, u8 tos,
+                  u32 tb_id, u8 type, u8 scope, __be32 dst, int dst_len, u8 tos,
                   struct fib_info *fi, unsigned int flags)
 {
         struct nlmsghdr *nlh;
@@ -1017,7 +1017,7 @@ nla_put_failure:
    - device went down -> we must shutdown all nexthops going via it.
  */
 
-int fib_sync_down(u32 local, struct net_device *dev, int force)
+int fib_sync_down(__be32 local, struct net_device *dev, int force)
 {
         int ret = 0;
         int scope = RT_SCOPE_NOWHERE;