[ostree] checkout: Use fd-relative open of newly created directory

[Colin Walters <walters src gnome org>]

commit d8852d099a1497666519f260d01f9d44f93cbb41
Author: Colin Walters <walters verbum org>
Date:   Thu Feb 27 11:49:49 2014 -0500

    checkout: Use fd-relative open of newly created directory
    
    We were walking the full path again on our directories, no need to do
    that.

 src/libgsystem                       |    2 +-
 src/libostree/ostree-repo-checkout.c |    5 +++--
 2 files changed, 4 insertions(+), 3 deletions(-)
---
diff --git a/src/libgsystem b/src/libgsystem
index 31cd0b9..7a24997 160000
--- a/src/libgsystem
+++ b/src/libgsystem
@@ -1 +1 @@
-Subproject commit 31cd0b96bba5ccf391f4c4f5d94cddce44c65793
+Subproject commit 7a2499708b6aa0be5a67e4a75de66fb9c18516af
diff --git a/src/libostree/ostree-repo-checkout.c b/src/libostree/ostree-repo-checkout.c
index a2a8b52..e965980 100644
--- a/src/libostree/ostree-repo-checkout.c
+++ b/src/libostree/ostree-repo-checkout.c
@@ -568,8 +568,9 @@ checkout_tree_at (OstreeRepo                        *self,
         }
     }
 
-  if (!gs_file_open_dir_fd (destination, &destination_dfd,
-                            cancellable, error))
+  if (!gs_file_open_dir_fd_at (destination_parent_fd, destination_name,
+                               &destination_dfd,
+                               cancellable, error))
     goto out;
 
   /* Set the xattrs now, so any derived labeling works */