On Sat, 6 Apr 2013, Phil Dibowitz wrote:
> # apply ACL for all locally logged in users
> LABEL="acl_apply", TAG=="udev-acl", TEST=="/var/run/ConsoleKit/database", \
> RUN+="udev-acl --action=$env{ACTION} --device=$env{DEVNAME}"
>
> OK... hmm. I don't really understand that, but I ee this:
>
> udev_rules_apply_to_event: RUN 'udev-acl --action=$env{ACTION}
> --device=$env{DEVNAME}' /lib/udev/rules.d/70-udev-acl.rules:74
> udev_rules_apply_to_event: MODE 0664 /lib/udev/rules.d/91-permissions.rules:36
> udev_event_execute_rules: no node name set, will use kernel supplied name
> 'bus/usb/001/027'
> udev_node_add: creating device node '/dev/bus/usb/001/027', devnum=189:26,
> mode=01664, uid=0, gid=0
> udev_node_mknod: preserve file '/dev/bus/usb/001/027', because it has correct
> dev_t
> udev_node_mknod: preserve permissions /dev/bus/usb/001/027, 021664, uid=0,
> gid=0
> node_symlink: preserve already existing symlink '/dev/char/189:26' to
> '../bus/usb/001/027'
> udev_device_update_db: created db file '/run/udev/data/c189:26' for
> '/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.2'
> ...
> run: 'udev-acl --action=add --device=/dev/bus/usb/001/027'
>
> And I also see:
>
> ID_REMOTE_CONTROL=1
>
> So our rule are working. OK, so looking at that:
>
> [phil@rider ~]$ ls -l !$
> ls -l /dev/bus/usb/001/027
> crw-rw-r-T 1 root root 189, 26 Apr 6 18:53 /dev/bus/usb/001/027
>
> I don't really understand what goes on under the hood for udev-acl, so I don't
> really know what else to look at... and some googling didn't really enlighten
> me.
What does getfacl show for your device?
[talbert@easel include]$ getfacl /dev/bus/usb/002/005
getfacl: Removing leading '/' from absolute path names
# file: dev/bus/usb/002/005
# owner: root
# group: root
user::rw-
user:talbert:rw-
group::rw-
mask::rw-
other::r--
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