From ebceb16fd2992f76a1b4b42eec2b6d0d380935ac Mon Sep 17 00:00:00 2001
From: Rob Landley <rob@landley.net>
Date: Sun, 3 Dec 2017 01:20:42 -0600
Subject: Gaël PORTAY wants mdev to work when Linux has the block layer
 configured out.
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---
 toys/pending/mdev.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/toys/pending/mdev.c b/toys/pending/mdev.c
index a270e520..9ee1f642 100644
--- a/toys/pending/mdev.c
+++ b/toys/pending/mdev.c
@@ -226,7 +226,7 @@ void mdev_main(void)
 
   if (toys.optflags) {
     dirtree_read("/sys/class", callback);
-    dirtree_read("/sys/block", callback);
+    if (!access("/sys/block", R_OK)) dirtree_read("/sys/block", callback);
   } else { // hotplug support
     make_device(NULL);
   }
-- 
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