From 54b5f974925f9677356bbd59bcee431aa8e0581a Mon Sep 17 00:00:00 2001
From: Brendan Gregg <brendan.d.gregg@gmail.com>
Date: Sun, 5 Feb 2017 16:21:27 -0800
Subject: [PATCH] files.pl: skip undefined size, as with /dev files

---
 files.pl | 1 +
 1 file changed, 1 insertion(+)

diff --git a/files.pl b/files.pl
index c39bd2a7..b792d7c1 100755
--- a/files.pl
+++ b/files.pl
@@ -32,6 +32,7 @@ sub usage {
 
 sub wanted {
 	my ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size) = stat($_);
+	return unless defined $size;
 	my $path = $File::Find::name;
 	$path =~ tr/\//;/;		# delimiter
 	$path =~ tr/;.a-zA-Z0-9-/_/c;	# ditch whitespace and other chars