[DCCP]: sparse endianness annotations

This also fixes the layout of dccp_hdr short sequence numbers, problem
was not fatal now as we only support long (48 bits) sequence numbers.

Signed-off-by: Andrea Bittau <a.bittau@cs.ucl.ac.uk>
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 3 deletions

diff --git a/net/dccp/proto.c b/net/dccp/proto.c
index 1a8cf8ecfe63..53735ee2bbd1 100644
--- a/net/dccp/proto.c
+++ b/net/dccp/proto.c
@@ -221,7 +221,7 @@ int dccp_ioctl(struct sock *sk, int cmd, unsigned long arg)
 
 EXPORT_SYMBOL_GPL(dccp_ioctl);
 
-static int dccp_setsockopt_service(struct sock *sk, const u32 service,
+static int dccp_setsockopt_service(struct sock *sk, const __be32 service,
                                    char __user *optval, int optlen)
 {
         struct dccp_sock *dp = dccp_sk(sk);
@@ -349,7 +349,7 @@ int dccp_setsockopt(struct sock *sk, int level, int optname,
 EXPORT_SYMBOL_GPL(dccp_setsockopt);
 
 static int dccp_getsockopt_service(struct sock *sk, int len,
-                                   u32 __user *optval,
+                                   __be32 __user *optval,
                                    int __user *optlen)
 {
         const struct dccp_sock *dp = dccp_sk(sk);
@@ -404,7 +404,7 @@ int dccp_getsockopt(struct sock *sk, int level, int optname,
                 break;
         case DCCP_SOCKOPT_SERVICE:
                 return dccp_getsockopt_service(sk, len,
-                                               (u32 __user *)optval, optlen);
+                                               (__be32 __user *)optval, optlen);
         case 128 ... 191:
                 return ccid_hc_rx_getsockopt(dp->dccps_hc_rx_ccid, sk, optname,
                                              len, (u32 __user *)optval, optlen);