From 14e73ecbec636eb72ce82a0d7dc078e23610351c Mon Sep 17 00:00:00 2001
From: Chris Renshaw <osm0sis@outlook.com>
Date: Tue, 27 Feb 2018 00:47:57 -0400
Subject: [PATCH] AK2: fix cpio extraction with busybox 1.28+

"cpio: skipping unsafe symlink to '/system/vendor' in archive, set EXTRACT_UNSAFE_SYMLINKS=1 to extract", introduced by https://git.busybox.net/busybox/commit/?id=bc9bbeb2b81001e8731cd2ae501c8fccc8d87cc7
Thanks @nathanchance for the quick heads up
---
 tools/ak2-core.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/ak2-core.sh b/tools/ak2-core.sh
index 48fee83..2d34cdd 100755
--- a/tools/ak2-core.sh
+++ b/tools/ak2-core.sh
@@ -102,7 +102,7 @@ unpack_ramdisk() {
   mkdir -p $ramdisk;
   chmod 755 $ramdisk;
   cd $ramdisk;
-  $unpackcmd -dc $split_img/boot.img-ramdisk.cpio.$compext | cpio -i -d;
+  $unpackcmd -dc $split_img/boot.img-ramdisk.cpio.$compext | EXTRACT_UNSAFE_SYMLINKS=1 cpio -i -d;
   if [ $? != 0 -o -z "$(ls $ramdisk)" ]; then
     ui_print " "; ui_print "Unpacking ramdisk failed. Aborting..."; exit 1;
   fi;