Newly added kernel drivers repeatedly pass our blacklist and
cause trouble for the devices, because they do not expect to
be examined by udev's default rules which include blkid.
This turns the blacklist into a whitelist. Device type which
need support for additional symlinks need to be added to the
whitelist now.
Note, that the by-id, by-path symlinks are only intended for
hotpluggable devices. There is no reason for exotic, or for
statically configured devices to provide them.
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
The call iterates through cmsg list and closes all fds passed via
SCM_RIGHTS.
This patch also ensures the call is used wherever appropriate, where we
might get spurious fds sent and we should better close them, then leave
them lying around.
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
We don't actually want a by-path/ symlink for MMC RPMB devices, so just add
them to the blacklist. This will prevent creating wrong by-path links and
blkid'ing those.
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
Linux 3.10+ exposes RPMB (Replay Protected Memory Block) partitions of MMC
devices [1] ; trying to read them with blkid or other unspecific means will
cause kernel buffer I/O errors and timeouts. So don't run blkid on these.
Also ensure that /dev/disk/by-path creates proper symlinks and exposes the
-rpmb partition separately, instead of letting the "normal" partition symlink
point to the rpbm device (this is a race condition).
[1] http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=090d25fe224c0https://launchpad.net/bugs/1333140
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
ThinkPad tablet firmware has DMI product name and version reversed:
Handle 0x0001, DMI type 1, 27 bytes
System Information
Manufacturer: LENOVO
Product Name: 7762AS1
Version: ThinkPad X61 Tablet
Serial Number: LKZCDH2
UUID: 6ADBC681-4FC9-11CB-844F-B47CB9210BE2
Wake-up Type: Power Switch
SKU Number: Not Specified
Family: ThinkPad X61 Tablet
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
On these several HP laptops, the microphone mute hotkey is "Fn+F8" and
the scancode for this hotkey is 0x81, but this scancode was mapped to
fn_esc in the HP generic keymap section. To fix this problem, we add
a machine specific keymap section to add the correct keymap rule.
BugLink: https://bugs.launchpad.net/bugs/1409721
BugLink: https://bugs.launchpad.net/bugs/1334968
Signed-off-by: Hui Wang <hui.wang@canonical.com>
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
This is not exposed in the public API. We want to simplify the internal libudev-device API as much as possible
so that it will be simpler to rip the whole thing out in the future.
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
After all it is now much more like strjoin() than strappend(). At the
same time, add support for NULL sentinels, even if they are normally not
necessary.
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
Stay uniform and use 'dev' rather than 'event->dev', as these are aliases (and event->dev looks
like it may be a typo for event->dev_db).
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
One would expect pressing the button to go to an overview / show
applications mode, we thus map it to leftmeta, the Windows key.
See https://bugzilla.gnome.org/show_bug.cgi?id=658602#c17
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
Currently used to tag devices in the new Lenovo *50 series and the X1 Carbon
3rd. These laptops re-introduced the physical trackpoint buttons that were
missing from the *40 series but those buttons are now wired up to the
touchpad.
The touchpad now sends BTN_0, BTN_1 and BTN_2 for the trackpoint. The same
button codes were used in older touchpads that had dedicated scroll up/down
buttons. Input drivers need to work around this and thus know what they're
dealing with.
For the previous gen we introduced INPUT_PROP_TOPBUTTONPAD in the kernel, but
the resulting mess showed that these per-device quirks should really live in
userspace.
The list currently includes the X1 Carbon 3rd PNPID, others will be added as
get to know which PNPID they have.
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
prefixes with syslog priority
This is useful when we execute our own programs, reading output from its
STDERR, and want to retain priority information.
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
dpkg itself also uses *.dpkg-dist, while .dpkg-{bak,backup,remove} are being
used by dpkg-maintscript-helper.
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
Don't use recvmsg(2) return value to check for too long packets
(it doesn't work) but MSG_TRUNC flag.
(David: add parantheses around condition)
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
Some time ago 95-keymap.rules was replaced by
60-keyboard.hwdb. Original comments for MSI laptops (that were in
95-keymap.rules) were removed, but I think they are important for
understanding what's going on.
https://bugs.freedesktop.org/show_bug.cgi?id=88412
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
