netlink: Fix build with mmap disabled.

[thirdparty/kernel/linux.git] / net / netlink / diag.c

diff --git a/net/netlink/diag.c b/net/netlink/diag.c
index 4e4aa471cd050bdcbb783e29b92394313dab7a12..1af29624b92fc15f4c622468c78d16feca8ddefa 100644 (file)
--- a/net/netlink/diag.c
+++ b/net/netlink/diag.c
@@ -7,6 +7,7 @@
 
 #include "af_netlink.h"
 
+#ifdef CONFIG_NETLINK_MMAP
 static int sk_diag_put_ring(struct netlink_ring *ring, int nl_type,
                            struct sk_buff *nlskb)
 {
@@ -34,6 +35,12 @@ static int sk_diag_put_rings_cfg(struct sock *sk, struct sk_buff *nlskb)
 
        return ret;
 }
+#else
+static int sk_diag_put_rings_cfg(struct sock *sk, struct sk_buff *nlskb)
+{
+       return 0;
+}
+#endif
 
 static int sk_diag_dump_groups(struct sock *sk, struct sk_buff *nlskb)
 {