From b422e1631eb810685db79dd25fa64e57a0917f25 Mon Sep 17 00:00:00 2001
From: Stijn Tintel <stijn@linux-ipv6.be>
Date: Tue, 26 Mar 2019 19:35:55 +0200
Subject: [PATCH] scripts/gen_image_generic.sh: fail on errors
MIME-Version: 1.0
Content-Type: text/plain; charset=utf8
Content-Transfer-Encoding: 8bit

The script always exits with value 0, even if some of the commands fail.
This can potentially create broken, unbootable images, e.g. when
make_ext4fs fails due to TARGET_KERNEL_PARTSIZE being too small for the
kernel. Avoid this by failing the script when any command fails.

Acked-by: Jo-Philipp Wich <jo@mein.io>
Acked-by: Petr Å tetiar <ynezz@true.cz>
Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
---
 scripts/gen_image_generic.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/gen_image_generic.sh b/scripts/gen_image_generic.sh
index 206ba7f3fa..d9beeb0295 100755
--- a/scripts/gen_image_generic.sh
+++ b/scripts/gen_image_generic.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 # Copyright (C) 2006-2012 OpenWrt.org
-set -x
+set -e -x
 [ $# == 5 -o $# == 6 ] || {
     echo "SYNTAX: $0 <file> <kernel size> <kernel directory> <rootfs size> <rootfs image> [<align>]"
     exit 1
-- 
2.25.1