From bbc72c85f7733fefda499cb0e96f1dda2ce90625 Mon Sep 17 00:00:00 2001
From: Alexander Larsson <alexl@redhat.com>
Date: Thu, 19 Sep 2013 14:39:47 +0200
Subject: [PATCH] devmapper: Fix loopback mount code

Typo in the loop-control code made it always fall back to the
old method of opening loopback devices.
---
 devmapper/devmapper.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/devmapper/devmapper.go b/devmapper/devmapper.go
index f007091827..75742628a2 100644
--- a/devmapper/devmapper.go
+++ b/devmapper/devmapper.go
@@ -27,7 +27,7 @@ attach_loop_device(const char *filename, int *loop_fd_out)
 
   start_index = 0;
   fd = open("/dev/loop-control", O_RDONLY);
-  if (fd == 0) {
+  if (fd >= 0) {
     start_index = ioctl(fd, LOOP_CTL_GET_FREE);
     close(fd);