(from_devfs)

- handle read_proc_partitions_raw() / find() faillures
- return undef when we failled to find out real device

1 files changed, 3 insertions, 1 deletions

diff --git a/perl-install/devices.pm b/perl-install/devices.pm
index c4b6126ce..b2b44aec7 100644
--- a/perl-install/devices.pm
+++ b/perl-install/devices.pm
@@ -229,8 +229,10 @@ sub from_devfs {
     $dev = "/dev/" . $dev;
     if (-e $dev) {
         my ($major, $minor) = unmakedev((stat($dev))[6]);
-        (find { $_->{major} == $major && $_->{minor} == $minor } read_proc_partitions_raw())->{dev};
+        my $r = find { $_->{major} == $major && $_->{minor} == $minor } read_proc_partitions_raw();
+        $r and return $r->{dev};
     }
+    undef;
 }
 
 1;