From 2ee0346e5c8f8d9de0909c7e2af950b25e2e925a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Timo=20Ter=C3=A4s?= <timo.teras@iki.fi>
Date: Wed, 18 Oct 2017 14:16:35 +0300
Subject: setup-bootable: mount iso image read-only

they are read-only by design. this avoids a mount time warning.
---
 setup-bootable.in | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/setup-bootable.in b/setup-bootable.in
index 062313f..ff13321 100644
--- a/setup-bootable.in
+++ b/setup-bootable.in
@@ -47,7 +47,7 @@ on_usb_bus() {
 # mount source as loopback and set srcdir
 mount_srcdir() {
 	local srcmnt=${MNT:-/mnt}
-	mount -o loop -t iso9660 "$src" $srcmnt \
+	mount -o loop,ro -t iso9660 "$src" $srcmnt \
 		|| die "Failed to mount loopback $src"
 	umounts="$srcmnt"
 	srcdir="$srcmnt"
-- 
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