base-files: exit if mtd write command fails during sysupgrade

It avoids confusing situations like:
> Could not get image magic
> Image check failed.
> Upgrade completed
> Rebooting system...

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
This commit is contained in:
Rafał Miłecki 2018-06-11 12:52:42 +02:00 committed by John Crispin
parent 1c1e254244
commit 5b2e20807d

View File

@ -222,6 +222,7 @@ default_do_upgrade() {
else
get_image "$1" "$2" | mtd write - "${PART_NAME:-image}"
fi
[ $? -ne 0 ] && exit 1
}
do_upgrade_stage2() {