We should bind the udev socket from systemd, so we are sure
that the abstract namespace socket is always bound by a root
process and there is never a window during an update where
an untrusted process can steal our socket.
Also split the udev.service file, so that the daemon can be
updated/restarted without triggering any coldplug events.
Syslog wants to distinguish the sorce of messages. We should
indicate that this is a userspace message (LOG_DAEMON) and not
a kernel message (LOG_KERNEL).
We previously only tested the "key" capabilities for keys between 0 and 255 to
determine ID_INPUT_KEY. If there are none, also check for keys in the upper
block (KEY_OK/0x160 to KEY_TOUCHPAD_OFF/0x214).
Joey Lee <jlee@novell.com> reported a problem on an MSI laptop which reports a
too long capabilities/key:
E: EV==3
E: KEY==180000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
This is longer than KEY_MAX and thus caused a memory overflow. Guard against
this now and just ignore the excess blocks.
Just because the GET CONFIGURATION MMC-2 command returns the current
profile as 0 does not mean that we can ignore the profiles describing
the capabilities of the drive - it only means that there currently is
no recognized media in the drive. Therefore, do process the returned
profiles even when cur_profile is 0.
This fixes a bug where only
ID_CDROM=1
ID_CDROM_CD_R=1
ID_CDROM_CD_RW=1
ID_CDROM_DVD=1
ID_CDROM_DVD_R=1
ID_CDROM_DVD_RAM=1
was returned when there is no media in the drive instead of
ID_CDROM=1
ID_CDROM_CD=1
ID_CDROM_CD_R=1
ID_CDROM_CD_RW=1
ID_CDROM_DVD=1
ID_CDROM_DVD_R=1
ID_CDROM_DVD_RW=1
ID_CDROM_DVD_RAM=1
ID_CDROM_DVD_PLUS_R=1
ID_CDROM_DVD_PLUS_RW=1
ID_CDROM_DVD_PLUS_R_DL=1
ID_CDROM_BD=1
ID_CDROM_BD_R=1
ID_CDROM_BD_RE=1
ID_CDROM_HDDVD=1
as is returned now.
Signed-off-by: David Zeuthen <davidz@redhat.com>
MSI Laptop driver will query the real touchpad state then emit
KEY_TOUCHPAD_ON/OFF key.
Currently, X has defined F22 for touchpad on and F23 for touchpad
off. This patch aligns MSI Laptop driver's key with F22 and F23.
Tested on MSI U160 netbook using msi-laptop driver.
Signed-off-by: Martin Pitt <martin.pitt@ubuntu.com>
Current wine is using /dev/sgX to access CD-ROM devices. Since
distributions switched to using ACL instead of group membership
to control device access, wine is not able to access them.
Add ACL to device nodes that already get GROUP="cdrom".
Ref: https://qa.mandriva.com/show_bug.cgi?id=62114
Signed-off-by: Andrey Borzenkov <arvidjaar@mail.ru>
Currently, Acer WMI driver generates KEY_F22 but this
will soon change to KEY_TOUCHPAD_TOOGLE.
X has defined F21 for the purpose of touchpad toggle and other
udev keymaps align with this meaning. Patch aligns Acer WMI
hotkey drivers with F21.
Tested on Acer TravelMate 8572 notebook using acer-wmi driver.
Cc: Carlos Corbacho <carlos@strangeworlds.co.uk>
Cc: Matthew Garrett <mjg@redhat.com>
Cc: Dmitry Torokhov <dtor@mail.ru>
Cc: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Lee, Chun-Yi <jlee@novell.com>
Signed-off-by: Martin Pitt <martin.pitt@ubuntu.com>
Seems like an iDRAC reports a lot of toc entries.
"For cd_media_toc() will have to be modified to handle larger
tables right now it has an "unsigned char toc[2048]" but the toc
can be up to 65536 bytes long . I got a TOC length of 4610 bytes,
causing cd_media_toc() to fail."
https://bugzilla.redhat.com/show_bug.cgi?id=660367
Signed-off-by: Martin Pitt <martin.pitt@ubuntu.com>
From downstream bug: "In Windows this button launch Acer Arcade or Acer Arcade
Deluxe application - it's media center like XBMC."
https://launchpad.net/bugs/637695
When I tried to boot a system with 256 disks x 4 paths with
device-mapper, udevadm trigger (--type=devices) that was called
from start_udev ended up dumping a core due to a segmentation
fault.
In udev_enumerate_get_list_entry(), if it finds the devices that
should be delayed, it calls syspath_add(). If realloc() in
syspath_add() allocates the required memory at a different memory
address, referring prev->len afterward causes the segmentation
fault.
Signed-off-by: Kei Tokunaga <tokunaga.keiich@jp.fujitsu.com>
Commit 5e9eb156c added new symlinks for multi-interface USB input devices.
However, we do not actually need the one for interface number "00", as we
already have the symlink without the interface number.
Create /dev/input/by-id symlinks containing the USB interface number so that
each interface in a multi-interface USB input device gets its own symlink.
Thanks to a7x <ubuntu-a7x@scientician.org>!
https://launchpad.net/bugs/626449
The Dell rfkill key is handled by hardware and the dell-laptop driver catches
the i8042 event in order to update the rfkill state. Sending wlan to userspace
will just result in userspace trying to revert the change the hardware has
just made.
Signed-off-by: Matthew Garrett <mjg@redhat.com>
Signed-off-by: Martin Pitt <martin.pitt@ubuntu.com>
