From b9e95a3303535429105cb5e14e3a5df7dd738e77 Mon Sep 17 00:00:00 2001
From: Pascal Rigaux <pixel@mandriva.com>
Date: Thu, 30 Sep 2004 07:10:42 +0000
Subject: don't die when device-mapper is missing (occurs on 2.4 kernel)
 (bugzilla #11834)

---
 perl-install/lvm.pm | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/perl-install/lvm.pm b/perl-install/lvm.pm
index fae0a8c6b..8207b80f9 100644
--- a/perl-install/lvm.pm
+++ b/perl-install/lvm.pm
@@ -28,20 +28,21 @@ sub cylinder_size {
     $hd->{extent_size};
 }
 
-init();
+init() or log::l("lvm::init failed");
 
 sub init() {
     eval { modules::load('dm-mod') };
     devices::make('urandom');
     my $control = '/dev/mapper/control';
     if (! -e $control) {
-	my ($major) = cat_('/proc/devices') =~ /(\d+) misc$/m or die "device-mapper error";
-	my ($minor) = cat_('/proc/misc') =~ /(\d+) device-mapper$/m or die "device-mapper error";
+	my ($major) = cat_('/proc/devices') =~ /(\d+) misc$/m or return;
+	my ($minor) = cat_('/proc/misc') =~ /(\d+) device-mapper$/m or return;
 	mkdir_p(dirname($control));
 	syscall_('mknod', $control, c::S_IFCHR() | 0600, makedev($major, $minor)) or die "mknod $control failed: $!";	
     }
     run_program::run('lvm2', 'vgscan') if !-e '/etc/lvmtab';
     run_program::run('lvm2', 'vgchange', '-a', 'y');
+    1;
 }
 
 sub lvm_cmd {
-- 
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