From 341833fd8f9fe801da0184cd8dc26bd4d92b014a Mon Sep 17 00:00:00 2001
From: Pascal Vizeli <pvizeli@syshack.ch>
Date: Wed, 10 Feb 2021 10:37:40 +0100
Subject: [PATCH] Mask folder /dev/bus/usb RW (#2555)

---
 supervisor/docker/addon.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/supervisor/docker/addon.py b/supervisor/docker/addon.py
index c5a6fbe2c..800fb81df 100644
--- a/supervisor/docker/addon.py
+++ b/supervisor/docker/addon.py
@@ -319,6 +319,10 @@ class DockerAddon(DockerInterface):
         if self.addon.with_udev:
             volumes.update({"/run/udev": {"bind": "/run/udev", "mode": "ro"}})
 
+        # Host USB: Some driver/library want read folder attributes
+        if self.addon.with_usb:
+            volumes.update({"/dev/bus/usb": {"bind": "/dev/bus/usb", "mode": "rw"}})
+
         # Kernel Modules support
         if self.addon.with_kernel_modules:
             volumes.update({"/lib/modules": {"bind": "/lib/modules", "mode": "ro"}})