net: net_cls: move cgroupfs classid handling into core

[~andy/linux] / net / core / sock.c

diff --git a/net/core/sock.c b/net/core/sock.c
index ab20ed9b0f31da64cb118cf645fa88f5787b5571..3f150729fb15a769bac3d37ae050bb6a3a5428b8 100644 (file)
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -1308,18 +1308,6 @@ static void sk_prot_free(struct proto *prot, struct sock *sk)
        module_put(owner);
 }
 
-#if IS_ENABLED(CONFIG_NET_CLS_CGROUP)
-void sock_update_classid(struct sock *sk)
-{
-       u32 classid;
-
-       classid = task_cls_classid(current);
-       if (classid != sk->sk_classid)
-               sk->sk_classid = classid;
-}
-EXPORT_SYMBOL(sock_update_classid);
-#endif
-
 #if IS_ENABLED(CONFIG_NETPRIO_CGROUP)
 void sock_update_netprioidx(struct sock *sk)
 {