[IPV4]: fib_validate_source() annotations

annotated arguments and inferred net-endian variables in callers

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

diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h
index fcc159a..c4eca25 100644 (file)
--- a/include/net/ip_fib.h
+++ b/include/net/ip_fib.h
@@ -222,8 +222,8 @@ extern int inet_rtm_delroute(struct sk_buff *skb, struct nlmsghdr* nlh, void *ar
 extern int inet_rtm_newroute(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg);
 extern int inet_rtm_getroute(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg);
 extern int inet_dump_fib(struct sk_buff *skb, struct netlink_callback *cb);
-extern int fib_validate_source(u32 src, u32 dst, u8 tos, int oif,
-                              struct net_device *dev, u32 *spec_dst, u32 *itag);
+extern int fib_validate_source(__be32 src, __be32 dst, u8 tos, int oif,
+                              struct net_device *dev, __be32 *spec_dst, u32 *itag);
 extern void fib_select_multipath(const struct flowi *flp, struct fib_result *res);
 
 struct rtentry;

diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index cfb527c..684b91f 100644 (file)
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -180,8 +180,8 @@ unsigned inet_addr_type(u32 addr)
    - check, that packet arrived from expected physical interface.
  */
 
-int fib_validate_source(u32 src, u32 dst, u8 tos, int oif,
-                       struct net_device *dev, u32 *spec_dst, u32 *itag)
+int fib_validate_source(__be32 src, __be32 dst, u8 tos, int oif,
+                       struct net_device *dev, __be32 *spec_dst, u32 *itag)
 {
        struct in_device *in_dev;
        struct flowi fl = { .nl_u = { .ip4_u =

diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 9d8fbf1..4bb66fe 100644 (file)
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -1722,7 +1722,8 @@ static inline int __mkroute_input(struct sk_buff *skb,
        int err;
        struct in_device *out_dev;
        unsigned flags = 0;
-       u32 spec_dst, itag;
+       __be32 spec_dst;
+       u32 itag;
 
        /* get a working reference to the output device */
        out_dev = in_dev_get(FIB_RES_DEV(*res));