net: struct sock cleanups

Add missing kernel doc for sk_rx_dst

Move sk_rx_dst to avoid two 32bit holes on 64bit arches

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 1 deletions

diff --git a/include/net/sock.h b/include/net/sock.h
index 21086036e348..dcb54a0793ec 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -198,6 +198,7 @@ struct cg_proto;
   *     @sk_lock:       synchronizer
   *     @sk_rcvbuf: size of receive buffer in bytes
   *     @sk_wq: sock wait queue and async head
+  *     @sk_rx_dst: receive input route used by early tcp demux
   *     @sk_dst_cache: destination cache
   *     @sk_dst_lock: destination cache lock
   *     @sk_policy: flow policy
@@ -317,9 +318,9 @@ struct sock {
         struct xfrm_policy      *sk_policy[2];
 #endif
         unsigned long           sk_flags;
+        struct dst_entry        *sk_rx_dst;
         struct dst_entry        *sk_dst_cache;
         spinlock_t              sk_dst_lock;
-        struct dst_entry        *sk_rx_dst;
         atomic_t                sk_wmem_alloc;
         atomic_t                sk_omem_alloc;
         int                     sk_sndbuf;