[NET]: Preliminaty annotation of skb->csum.

It's still not completely right; we need to split it into anon unions
of __wsum and unsigned - for cases when we use it for partial checksum
and for offset of checksum in skb

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

1 files changed, 2 insertions, 2 deletions

diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 41753667541d..fcab543d79ac 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -273,8 +273,8 @@ struct sk_buff {
 
         unsigned int            len,
                                 data_len,
-                                mac_len,
-                                csum;
+                                mac_len;
+        __wsum                  csum;
         __u32                   priority;
         __u8                    local_df:1,
                                 cloned:1,