From bf6ea125577dccdb18cab635eda1fb79cd98e0d5 Mon Sep 17 00:00:00 2001
From: Richard Jones <rjones@trick.home.annexia.org>
Date: Thu, 1 Oct 2009 16:06:17 +0100
Subject: [PATCH] inspector: Canonicalize device names (fix RHBZ#526717).

Make filesystem device names canonical, so they are /dev/sd*
instead of /dev/vd*.
---
 perl/lib/Sys/Guestfs/Lib.pm | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/perl/lib/Sys/Guestfs/Lib.pm b/perl/lib/Sys/Guestfs/Lib.pm
index a9868e2..8ea2c1b 100644
--- a/perl/lib/Sys/Guestfs/Lib.pm
+++ b/perl/lib/Sys/Guestfs/Lib.pm
@@ -569,13 +569,23 @@ C<use_windows_registry> flag are explained below.
 
 =cut
 
+# Turn /dev/vd* and /dev/hd* into canonical device names
+# (see BLOCK DEVICE NAMING in guestfs(3)).
+
+sub _canonical_dev ($)
+{
+    my ($dev) = @_;
+    return "/dev/sd$1" if $dev =~ m{^/dev/[vh]d(\w+)};
+    return $dev;
+}
+
 sub inspect_all_partitions
 {
     local $_;
     my $g = shift;
     my $parts = shift;
     my @parts = @$parts;
-    return map { $_ => inspect_partition ($g, $_, @_) } @parts;
+    return map { _canonical_dev ($_) => inspect_partition ($g, $_, @_) } @parts;
 }
 
 =head2 inspect_partition
-- 
1.8.3.1