[SOCK][NETNS]: Add a struct net argument to sock_prot_inuse_add and _get.

This counter is about to become per-proto-and-per-net, so we'll need 
two arguments to determine which cell in this "table" to work with.

All the places, but proc already pass proper net to it - proc will be
tuned a bit later.

Some indentation with spaces in proc files is done to keep the file
coding style consistent.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

2 files changed, 5 insertions, 4 deletions

diff --git a/include/net/sock.h b/include/net/sock.h
index 2a3344f666aa..f4fdd101c9a2 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -635,10 +635,11 @@ static inline void sk_refcnt_debug_release(const struct sock *sk)
 
 #ifdef CONFIG_PROC_FS
 /* Called with local bh disabled */
-extern void sock_prot_inuse_add(struct proto *prot, int inc);
-extern int sock_prot_inuse_get(struct proto *proto);
+extern void sock_prot_inuse_add(struct net *net, struct proto *prot, int inc);
+extern int sock_prot_inuse_get(struct net *net, struct proto *proto);
 #else
-static void inline sock_prot_inuse_add(struct proto *prot, int inc)
+static void inline sock_prot_inuse_add(struct net *net, struct proto *prot,
+                int inc)
 {
 }
 #endif
diff --git a/include/net/udp.h b/include/net/udp.h
index 24a41fa31641..3e55a99b0ba3 100644
--- a/include/net/udp.h
+++ b/include/net/udp.h
@@ -115,7 +115,7 @@ static inline void udp_lib_unhash(struct sock *sk)
         write_lock_bh(&udp_hash_lock);
         if (sk_del_node_init(sk)) {
                 inet_sk(sk)->num = 0;
-                sock_prot_inuse_add(sk->sk_prot, -1);
+                sock_prot_inuse_add(sock_net(sk), sk->sk_prot, -1);
         }
         write_unlock_bh(&udp_hash_lock);
 }