From 3ffa63daba475cc20128dd571e1be71cdf850163 Mon Sep 17 00:00:00 2001
From: Axel Burri <axel@tty0.ch>
Date: Fri, 22 Apr 2016 20:17:03 +0200
Subject: [PATCH] btrbk: bugfix: btrfs_subvolume_show(): quote real_path
 everywhere

---
 btrbk | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/btrbk b/btrbk
index da41223..29d10a3 100755
--- a/btrbk
+++ b/btrbk
@@ -623,7 +623,7 @@ sub btrfs_subvolume_show($)
     $detail{id}      = 5;
     $detail{is_root} = 1;
   }
-  elsif($ret =~ /^$real_path/) {
+  elsif($ret =~ /^\Q$real_path\E/) {
     TRACE "btr_detail: found btrfs subvolume: $vol->{PRINT}";
     # NOTE: received_uuid is not required here, as btrfs-progs < 4.1 does not give us that information.
     #       no worries, we get this from btrfs_subvolume_list() for all subvols.