do not bother if hotplug does not exist

2015-11-01 13:18:52 +03:00 · 2015-11-01 13:18:52 +03:00 · 349c86ba91
commit 349c86ba91
parent 9029e89e49
1 changed files with 3 additions and 1 deletions
--- a/init.d/vdevd
+++ b/init.d/vdevd
@ -7,7 +7,9 @@ service_tmpfiles=( '/run/vdev:dir' '/run/udev:symlink:/dev/metadata/udev' )

 pre_start() {
 	# Ensure that hotplug is empty
+	if [[ -f /proc/sys/kernel/hotplug ]]; then
 		true > /proc/sys/kernel/hotplug
+	fi

 	"$service_command" -1 -f /dev &>"$service_logfile"
 }