1 files changed, 1 insertions, 1 deletions
diff --git a/perl-install/standalone/fileshareset b/perl-install/standalone/fileshareset
index 3e8cfe78a..05b8f58d8 100755
--- a/perl-install/standalone/fileshareset
+++ b/perl-install/standalone/fileshareset
@@ -104,7 +104,7 @@ sub verify_mntpoint {
     local ($_) = @_;
     my $ok = 1;
     $ok &&= m|^/|;
-    $ok &&= !m|/../|;
+    $ok &&= !m|\Q/../|;
     $ok &&= !m|[\0\n\r]|;
     $ok &&= -d $_;
     $ok &&= own($_);