From 485da9d52df0c4c9e2b920dc5c7b71fd6f35f5be Mon Sep 17 00:00:00 2001
From: David Sterba <dsterba@suse.com>
Date: Mon, 27 May 2019 16:08:23 +0200
Subject: [PATCH] btrfs-progs: tests: unmount testing mount point recursively

The test misc-tests/035-receive-common-mount-point-prefix does another
mount inside TEST_MNT but current 'make test-clean' will not properly
undo the nested mount and this will break subsequent tests. The
recursive unmount can handle that.

Signed-off-by: David Sterba <dsterba@suse.com>
---
 tests/clean-tests.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/clean-tests.sh b/tests/clean-tests.sh
index 342616f7..7c32ffab 100755
--- a/tests/clean-tests.sh
+++ b/tests/clean-tests.sh
@@ -36,7 +36,7 @@ if [ "$BUILD_VERBOSE" = 1 ]; then
 	verbose=-print
 fi
 
-$SUDO_HELPER umount "$TEST_MNT" &>/dev/null
+$SUDO_HELPER umount -R "$TEST_MNT" &>/dev/null
 
 if ! cd "$TEST_TOP"; then
 	echo "ERROR: cannot cd to $TEST_TOP"