From b749ed561cc7ee9c5aa7c7ce45237883bb80b705 Mon Sep 17 00:00:00 2001
From: Thomas Schoebel-Theuer <schoebel@bell.site>
Date: Wed, 26 Mar 2014 19:01:57 +0100
Subject: [PATCH] userspace: add bugfix for Debian udev rules
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Patch received from Jörg Mann by email.

Some Debian versions seem to have typos in their udev rules.
As a consequence, /dev/mars/mydata does not disappear when
leaving primary state.

Other consequences might also exist. In an unreproduced case the
/dev/mars/ object was unlinked while the mount was continuously
active, without causing any harm to operations (besides that
xfs_growfs did not work, which led to the discovery of the
mysterious situation).

Probably the udev userspace may require further fixes.

Fortunately, udev-less systems (as those used by me for testing) are
not affected.
---
 userspace/debian-udev.patch | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 userspace/debian-udev.patch

diff --git a/userspace/debian-udev.patch b/userspace/debian-udev.patch
new file mode 100644
index 00000000..5c40854d
--- /dev/null
+++ b/userspace/debian-udev.patch
@@ -0,0 +1,20 @@
+--- 91-permissions.rules	2014-03-25 17:18:31.945152708 +0100
++++ 91-permissions.rules.orig	2013-04-29 00:36:42.000000000 +0200
+@@ -90,7 +90,7 @@
+ KERNEL=="pht[0-9]*",				GROUP="tape"
+ 
+ # sound devices
+-SUBSYSTEM=="sound",				GROUP="audio", \
++SUBSYSTEM=="sound",				GROUP="audio",
+ 	OPTIONS+="static_node=snd/seq", OPTIONS+="static_node=snd/timer"
+ 
+ # ieee1394 devices
+@@ -103,7 +103,7 @@
+ KERNEL=="video1394-[0-9]*",			GROUP="video"
+ 
+ # input devices
+-KERNEL=="event[0-9]*", ATTRS{name}=="*dvb*|*DVB*|* IR *", \
++KERNEL=="event[0-9]*", ATTRS{name}=="*dvb*|*DVB*|* IR *" \
+ 				MODE="0664",	GROUP="video"
+ KERNEL=="js[0-9]*",		MODE="0664"
+ KERNEL=="event[0-9]*", ENV{ID_CLASS}=="joystick", \