From ee95471d2c09f373b0b0683e40cd0e1f1a4904ac Mon Sep 17 00:00:00 2001
From: Lars Wendler <polynomial-c@gentoo.org>
Date: Thu, 10 Sep 2015 10:57:55 -0500
Subject: udev: create a function to locate the binary

---
 init.d/udev | 27 ++++++++++++++++-----------
 1 file changed, 16 insertions(+), 11 deletions(-)

diff --git a/init.d/udev b/init.d/udev
index f286ad8..8106a20 100644
--- a/init.d/udev
+++ b/init.d/udev
@@ -14,6 +14,19 @@ depend()
 	keyword -lxc -systemd-nspawn -vserver
 }
 
+get_udevd_binary() {
+	bins="/sbin/udevd /lib/systemd/systemd-udevd /usr/lib/systemd/systemd-udevd"
+	for f in ${bins}; do
+		if [ -x "$f" -a ! -L "$f" ]; then
+			command="$f"
+		fi
+	done
+	if [ -z "$command" ]; then
+		eerror "Unable to find udev executable."
+		return 1
+	fi
+}
+
 start_pre()
 {
 	# make sure devtmpfs is in the kernel
@@ -45,16 +58,7 @@ start_pre()
 		fi
 	fi
 
-	bins="/sbin/udevd /lib/systemd/systemd-udevd /usr/lib/systemd/systemd-udevd"
-	for f in ${bins}; do
-		if [ -x "$f" -a ! -L "$f" ]; then
-			command="$f"
-		fi
-	done
-	if [ -z "$command" ]; then
-		eerror "Unable to find udev executable."
-		return 1
-	fi
+	get_udevd_binary || return 1
 
 	if [ -e /proc/sys/kernel/hotplug ]; then
 		echo "" >/proc/sys/kernel/hotplug
@@ -75,8 +79,9 @@ stop()
 	rc=$?
 	if [ $rc -ne 0 ]; then
 		eend $rc "Failed to stop $RC_SVCNAME using udevadm"
+		get_udevd_binary || return 1
 		ebegin "Trying with start-stop-daemon"
-		start-stop-daemon --stop --exec /sbin/udevd
+		start-stop-daemon --stop --exec ${command}
 		rc=$?
 	fi
 	eend $rc "Failed to stop $RC_SVCNAME"
-- 
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