Optionally allow blockdev in abs_filesystem_path

This is required to import from LVM storages, for example

Signed-off-by: Dominic Jäger <d.jaeger@proxmox.com>

diff --git a/PVE/Storage.pm b/PVE/Storage.pm
index eaa86fbad7768e661760059948b28c8712cd3b8c..122c3e958fdbc975d7c65eac559177d4da3d0958 100755 (executable)
--- a/PVE/Storage.pm
+++ b/PVE/Storage.pm
@@ -609,22 +609,22 @@ sub path {
 }
 
 sub abs_filesystem_path {
-    my ($cfg, $volid) = @_;
+    my ($cfg, $volid, $allow_blockdev) = @_;
 
     my $path;
     if (parse_volume_id ($volid, 1)) {
        activate_volumes($cfg, [ $volid ]);
        $path = PVE::Storage::path($cfg, $volid);
     } else {
-       if (-f $volid) {
+       if (-f $volid || ($allow_blockdev && -b $volid)) {
            my $abspath = abs_path($volid);
            if ($abspath && $abspath =~ m|^(/.+)$|) {
                $path = $1; # untaint any path
            }
        }
     }
-
-    die "can't find file '$volid'\n" if !($path && -f $path);
+    die "can't find file '$volid'\n"
+       if !($path && (-f $path || ($allow_blockdev && -b $path)));
 
     return $path;
 }