From 78207d5380d864790ea507916cf7ecdf43ddcb9c Mon Sep 17 00:00:00 2001
From: Tibor Vass <tibor@docker.com>
Date: Mon, 5 Aug 2019 23:55:30 +0000
Subject: [PATCH] hack: unmount leftover daemon root folders

Signed-off-by: Tibor Vass <tibor@docker.com>
(cherry picked from commit 13df617d4cc98fe31f3ded78902119a1c1505005)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
---
 hack/make/.integration-daemon-stop | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/hack/make/.integration-daemon-stop b/hack/make/.integration-daemon-stop
index c1d43e1a5e..63f7f361b4 100644
--- a/hack/make/.integration-daemon-stop
+++ b/hack/make/.integration-daemon-stop
@@ -10,6 +10,8 @@ if [ ! "$(go env GOOS)" = 'windows' ]; then
 		if ! wait "$pid"; then
 			echo >&2 "warning: PID $pid from $pidFile had a nonzero exit code"
 		fi
+		root=$(dirname "$pidFile")/root
+		umount "$root" || true
 	done
 
 	if [ -z "$DOCKER_TEST_HOST" ]; then