From f06356ac8dd501622b3147b2117e1b4b5a548d8b Mon Sep 17 00:00:00 2001
From: Tobias Powalowski <tpowa@archlinux.org>
Date: Sun, 18 Sep 2022 21:20:26 +0200
Subject: [PATCH] revert ext4 calculation

---
 usr/lib/archboot/iso.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/usr/lib/archboot/iso.sh b/usr/lib/archboot/iso.sh
index 185efacb4..997d86837 100644
--- a/usr/lib/archboot/iso.sh
+++ b/usr/lib/archboot/iso.sh
@@ -213,7 +213,7 @@ _prepare_extlinux_image() {
     echo "Prepare extlinux image ..."
     ## get size of boot files
     BOOTSIZE=$(du -bc "${_ISODIR}"/boot | grep total | cut -f1)
-    IMGSZ=$(((BOOTSIZE)/1024 + 21000)) # image size in sectors
+    IMGSZ=$(((BOOTSIZE*117)/100/1024)) # image size in sectors
     ## Create extlinux.img
     dd if=/dev/zero of="${_ISODIR}"/extlinux.img bs="${IMGSZ}" count=1024 status=none
     EXT_IMAGE="${_ISODIR}/extlinux.img"