From 25b675c3db2120aed06f05c0b0cec4b9939d7f76 Mon Sep 17 00:00:00 2001
From: Michael Brown <mcb30@ipxe.org>
Date: Fri, 29 Jan 2021 23:55:36 +0000
Subject: [build] Ensure that isolinux.bin is modifiable

The -boot-info-table option to mkisofs will cause it to overwrite a
portion of the local copy of isolinux.bin.  Ensure that this file is
writable.

Originally-implemented-by: Nikolai Lifanov <lifanov@mail.lifanov.com>
Signed-off-by: Michael Brown <mcb30@ipxe.org>
---
 src/util/genfsimg | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/util/genfsimg b/src/util/genfsimg
index c776d66..419c3f8 100755
--- a/src/util/genfsimg
+++ b/src/util/genfsimg
@@ -106,7 +106,7 @@ copy_syslinux_file() {
 	/usr/lib/ISOLINUX \
 	; do
 	if [ -e "${SRCDIR}/${FILENAME}" ] ; then
-	    cp "${SRCDIR}/${FILENAME}" "${DESTDIR}/"
+	    install -m 644 "${SRCDIR}/${FILENAME}" "${DESTDIR}/"
 	    return 0
 	fi
     done
-- 
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