From df96787019aadea63f6398a8ca8ba0a1e4d10202 Mon Sep 17 00:00:00 2001
From: Harald Hoyer <harald@redhat.com>
Date: Fri, 8 Jun 2012 12:41:49 +0200
Subject: [PATCH] dm: check for presence of dmsetup

---
 modules.d/90dm/dm-shutdown.sh  |    7 ++++++-
 modules.d/90dm/module-setup.sh |    1 +
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/modules.d/90dm/dm-shutdown.sh b/modules.d/90dm/dm-shutdown.sh
index 80d80d0..bf97637 100755
--- a/modules.d/90dm/dm-shutdown.sh
+++ b/modules.d/90dm/dm-shutdown.sh
@@ -13,4 +13,9 @@ _do_dm_shutdown() {
     fi
     return $ret
 }
-_do_dm_shutdown $1
+
+if command -v dmsetup >/dev/null; then
+    _do_dm_shutdown $1
+else
+    :
+fi
diff --git a/modules.d/90dm/module-setup.sh b/modules.d/90dm/module-setup.sh
index bac854a..4209537 100755
--- a/modules.d/90dm/module-setup.sh
+++ b/modules.d/90dm/module-setup.sh
@@ -3,6 +3,7 @@
 # ex: ts=8 sw=4 sts=4 et filetype=sh
 
 check() {
+    type -P dmsetup >/dev/null || return 1
     return 255
 }