From: Martin Wilck <mwilck@suse.com>
Date: Thu, 26 Apr 2018 11:25:11 +0000 (+0200)
Subject: test/udev-test.pl: suppress umount error message at startup
X-Git-Tag: v247-rc2~12^2~4
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=f1cb0860549e775be5f91237b5a3b97698dd14dd;p=thirdparty%2Fsystemd.git

test/udev-test.pl: suppress umount error message at startup

umount emits an error message "no mount point specified" if the
tmpfs isn't mounted yet, which is the normal case.
Suppress that by redirecting stderr.
---

diff --git a/test/udev-test.pl b/test/udev-test.pl
index 790387e6809..5e362db6c55 100755
--- a/test/udev-test.pl
+++ b/test/udev-test.pl
@@ -2405,7 +2405,7 @@ sub major_minor_test {
 }
 
 sub udev_setup {
-        system("umount", $udev_tmpfs);
+        system("umount \"$udev_tmpfs\" 2>/dev/null");
         rmdir($udev_tmpfs);
         mkdir($udev_tmpfs) || die "unable to create udev_tmpfs: $udev_tmpfs\n";