[systemd-devel] joystick doesn't respect seat rule

[Floris]

Op Wed, 28 May 2014 19:06:22 +0200 schreef Zbigniew Jędrzejewski-Szmek  
<zbyszek at in.waw.pl>:

> On Wed, May 28, 2014 at 05:45:01PM +0200, Floris wrote:
>> >Are you logged in as the same user on both seats?
>> >
>>
>> Nobody is logged in on seat1
>>
>> >I think the difference is that with `jstest`, the device doesn't
>> >interact with your seat, but *you* are interacting directly with its
>> >device node, so the only thing that's checked is devnode
>> >permissions...
>> >
>>
>> When I start a game on seat0 I can use the joystick attached to seat1
> What does 'getfacl /dev/input/js0' say? And 'loginctl seat-status seat1'?
>
> Zbyszek
>
$ getfacl /dev/input/js0
getfacl: Removing leading '/' from absolute path names
# file: dev/input/js0
# owner: root
# group: root
user::rw-
user:Debian-gdm:rw-
group::r--
mask::rw-
other::r--

$ loginctl seat-status seat1
seat1
         Sessions: *c1
          Devices:
                   ├─/sys/devices/pci0000:00/0000:00:05.0/0000:02:00.0
                   │ [MASTER] pci:0000:02:00.0
                   ├─/sys/devices/pci0000:00/0000:00:05.0/0000:02:00.1/sound/card1
                   │ sound:card1 "NVidia"
                   │  
├─/sys/devices/pci0000:00/0000:00:05.0/0000:02:00.1/sound/card1/input14
                   │ │ input:input14 "HDA NVidia HDMI/DP,pcm=7"
                   │  
└─/sys/devices/pci0000:00/0000:00:05.0/0000:02:00.1/sound/card1/input5
                   │   input:input5 "HDA NVidia HDMI/DP,pcm=3"
                   ├─/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.4
                   │ usb:1-1.4
                   │  
├─/sys/devices/pci0000...000:00:1a.0/usb1/1-1/1-1.4/1-1.4.1/1-1.4.1:1.0/0003:05FE:0011.0005/input/input19
                   │ │ input:input19 "Cypress Sem PS2/USB Browser Combo  
Mouse"
                   │  
├─/sys/devices/pci0000...000:00:1a.0/usb1/1-1/1-1.4/1-1.4.2/1-1.4.2:1.0/0003:046D:C312.0006/input/input20
                   │ │ input:input20 "BTC USB Multimedia Keyboard"
                   │  
├─/sys/devices/pci0000...000:00:1a.0/usb1/1-1/1-1.4/1-1.4.2/1-1.4.2:1.1/0003:046D:C312.0007/input/input21
                   │ │ input:input21 "BTC USB Multimedia Keyboard"
                   │  
├─/sys/devices/pci0000...000:00:1a.0/usb1/1-1/1-1.4/1-1.4.3/1-1.4.3:1.0/0003:0079:0006.0008/input/input22
                   │ │ input:input22 "DragonRise Inc.   Generic   USB   
Joystick  "
                   │ │  
├─/sys/devices/pci0000...0/usb1/1-1/1-1.4/1-1.4.3/1-1.4.3:1.0/0003:0079:0006.0008/input/input22/event19
                   │ │ │ input:event19
                   │ │  
└─/sys/devices/pci0000...:1a.0/usb1/1-1/1-1.4/1-1.4.3/1-1.4.3:1.0/0003:0079:0006.0008/input/input22/js0
                   │ │   input:js0
                   │  
└─/sys/devices/pci0000...000:00:1a.0/usb1/1-1/1-1.4/1-1.4.4/1-1.4.4:1.0/0003:0079:0006.0009/input/input23
                   │   input:input23 "DragonRise Inc.   Generic   USB   
Joystick  "
                   │    
├─/sys/devices/pci0000...0/usb1/1-1/1-1.4/1-1.4.4/1-1.4.4:1.0/0003:0079:0006.0009/input/input23/event20
                   │   │ input:event20
                   │    
└─/sys/devices/pci0000...:1a.0/usb1/1-1/1-1.4/1-1.4.4/1-1.4.4:1.0/0003:0079:0006.0009/input/input23/js1
                   │     input:js1
                   └─/sys/devices/pci0000:00/0000:00:1e.0/0000:08:02.0/sound/card2
                     sound:card2 "Live"