From 9ba28f978c76692876f4f5bc7ad66e8fc73084fb Mon Sep 17 00:00:00 2001 From: Rodrigo Balerdi Date: Fri, 15 Apr 2022 07:20:28 -0300 Subject: [PATCH] base-files: minimize critical time in sysupgrade Attempt to minimize the time during which an interrupted nand sysupgrade can lead to a non-functional device by flushing caches before starting the upgrade procedure. Signed-off-by: Rodrigo Balerdi --- package/base-files/files/lib/upgrade/nand.sh | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/package/base-files/files/lib/upgrade/nand.sh b/package/base-files/files/lib/upgrade/nand.sh index 371bdf7d77ec7..5ecdb0ff23636 100644 --- a/package/base-files/files/lib/upgrade/nand.sh +++ b/package/base-files/files/lib/upgrade/nand.sh @@ -335,15 +335,16 @@ nand_upgrade_tar() { # Recognize type of passed file and start the upgrade process nand_do_upgrade() { - local file_type=$(identify $1) + local file_type=$(identify "$1") [ ! "$(find_mtd_index "$CI_UBIPART")" ] && CI_UBIPART=rootfs + sync case "$file_type" in - "fit") nand_upgrade_fit $1;; - "ubi") nand_upgrade_ubinized $1;; - "ubifs") nand_upgrade_ubifs $1;; - *) nand_upgrade_tar $1;; + "fit") nand_upgrade_fit "$1";; + "ubi") nand_upgrade_ubinized "$1";; + "ubifs") nand_upgrade_ubifs "$1";; + *) nand_upgrade_tar "$1";; esac }