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-rw-r--r--net/netlink/diag.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/net/netlink/diag.c b/net/netlink/diag.c
index 4e4aa471cd05..1af29624b92f 100644
--- 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)
{