From c6f0bfbc4637ee1ef82a8445acd8f5565f8059cc Mon Sep 17 00:00:00 2001
From: Heinz Wiesinger
Date: Sun, 3 Feb 2019 21:43:56 +0100
Subject: system/virtualbox-kernel: Fix building against kernel >= 4.4.168.

Signed-off-by: Heinz Wiesinger <pprkut@slackbuilds.org>
---
 system/virtualbox-kernel/virtualbox-kernel.SlackBuild | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/system/virtualbox-kernel/virtualbox-kernel.SlackBuild b/system/virtualbox-kernel/virtualbox-kernel.SlackBuild
index 2ded2d2429..d6c0e8a584 100644
--- a/system/virtualbox-kernel/virtualbox-kernel.SlackBuild
+++ b/system/virtualbox-kernel/virtualbox-kernel.SlackBuild
@@ -2,7 +2,7 @@
 
 # Slackware build script for virtualbox-kernel
 
-# Copyright 2008-2017 Heinz Wiesinger, Amsterdam, The Netherlands
+# Copyright 2008-2019 Heinz Wiesinger, Amsterdam, The Netherlands
 # All rights reserved.
 #
 # Redistribution and use of this script, with or without modification, is
@@ -26,7 +26,7 @@
 
 PRGNAM=virtualbox-kernel
 VERSION=${VERSION:-5.0.40}
-BUILD=${BUILD:-1}
+BUILD=${BUILD:-2}
 TAG=${TAG:-_SBo}
 
 KERNEL=${KERNEL:-$(uname -r)}
@@ -70,6 +70,14 @@ if ! [ "${HARDENING:-yes}" = "yes" ]; then
    {vboxdrv,vboxnetadp,vboxnetflt,vboxpci}/Makefile
 fi
 
+KERNEL_MINOR=$(echo $KERNEL | cut -d "." -f 2)
+KERNEL_PATCH=$(echo $KERNEL | cut -d "." -f 3)
+
+# Work around API break introduced in kernel 4.4.168
+if [ "$KERNEL_MINOR" = 4 -a "$KERNEL_PATCH" -ge 168 ]; then
+  sed -i "s|KERNEL_VERSION(4, 9, 0)|KERNEL_VERSION(4, 4, 168)|" vboxdrv/r0drv/linux/memobj-r0drv-linux.c
+fi
+
 make KERN_DIR=${KERNELPATH}
 
 mkdir -p $PKG/lib/modules/$KERNEL/misc
-- 
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