ramips: disable watchdog on sysupgrade

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27380 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 10 insertions, 0 deletions

diff --git a/target/linux/ramips/base-files/lib/upgrade/platform.sh b/target/linux/ramips/base-files/lib/upgrade/platform.sh
index c541ea0a13..b701938f25 100755
--- a/target/linux/ramips/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ramips/base-files/lib/upgrade/platform.sh
@@ -36,3 +36,13 @@ platform_do_upgrade() {
 		;;
 	esac
 }
+
+disable_watchdog() {
+	killall watchdog
+	( ps | grep -v 'grep' | grep '/dev/watchdog' ) && {
+		echo 'Could not disable watchdog'
+		return 1
+	}
+}
+
+append sysupgrade_pre_upgrade disable_watchdog