From ff15f3f1330ebc878bc18cc9ecaa41d21c44aff7 Mon Sep 17 00:00:00 2001
From: Hans Petter Selasky <hselasky@FreeBSD.org>
Date: Fri, 4 Dec 2020 15:50:44 +0000
Subject: [PATCH] Allow the rbtree header file in the LinuxKPI to be used in
 standalone code.

MFC after:	1 week
Sponsored by:	Mellanox Technologies // NVIDIA Networking
---
 sys/compat/linuxkpi/common/include/linux/rbtree.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/sys/compat/linuxkpi/common/include/linux/rbtree.h b/sys/compat/linuxkpi/common/include/linux/rbtree.h
index 1a49b5d5cdd9..78da33ad2658 100644
--- a/sys/compat/linuxkpi/common/include/linux/rbtree.h
+++ b/sys/compat/linuxkpi/common/include/linux/rbtree.h
@@ -31,7 +31,10 @@
 #ifndef	_LINUX_RBTREE_H_
 #define	_LINUX_RBTREE_H_
 
+#ifndef _STANDALONE
 #include <sys/stddef.h>
+#endif
+
 #include <sys/tree.h>
 
 struct rb_node {