LSK 16.06 v4.4-android
* tag 'lsk-v4.4-16.06-android': (447 commits)
Linux 4.4.14
netfilter: x_tables: introduce and use xt_copy_counters_from_user
netfilter: x_tables: do compat validation via translate_table
netfilter: x_tables: xt_compat_match_from_user doesn't need a retval
netfilter: ip6_tables: simplify translate_compat_table args
netfilter: ip_tables: simplify translate_compat_table args
netfilter: arp_tables: simplify translate_compat_table args
netfilter: x_tables: don't reject valid target size on some architectures
netfilter: x_tables: validate all offsets and sizes in a rule
netfilter: x_tables: check for bogus target offset
netfilter: x_tables: check standard target size too
netfilter: x_tables: add compat version of xt_check_entry_offsets
netfilter: x_tables: assert minimum target size
netfilter: x_tables: kill check_entry helper
netfilter: x_tables: add and use xt_check_entry_offsets
netfilter: x_tables: validate targets of jumps
netfilter: x_tables: don't move to non-existent next rule
drm/core: Do not preserve framebuffer on rmfb, v4.
crypto: qat - fix adf_ctl_drv.c:undefined reference to adf_init_pf_wq
netfilter: x_tables: fix unconditional helper
...
commit affa80bd97 upstream.
When running a 32-bit userspace on a 64-bit kernel, the UI_SET_PHYS
ioctl needs to be treated with special care, as it has the pointer
size encoded in the command.
Signed-off-by: Ricky Liang <jcliang@chromium.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit f49cf3b8b4 upstream.
Pwm config may sleep so defer it using a worker.
On a Freescale i.MX53 based board we ran into "BUG: scheduling while
atomic" because input_inject_event locks interrupts, but
imx_pwm_config_v2 sleeps.
Tested on Freescale i.MX53 SoC with 4.6.0.
Signed-off-by: Manfred Schlaegl <manfred.schlaegl@gmx.at>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit 6ae645d5fa upstream.
NULL pointer derefence happens when booting with DTB because the
platform data for haptic device is not set in supplied data from parent
MFD device.
The MFD device creates only platform data (from Device Tree) for itself,
not for haptic child.
Unable to handle kernel NULL pointer dereference at virtual address 0000009c
pgd = c0004000
[0000009c] *pgd=00000000
Internal error: Oops: 5 [#1] PREEMPT SMP ARM
(max8997_haptic_probe) from [<c03f9cec>] (platform_drv_probe+0x4c/0xb0)
(platform_drv_probe) from [<c03f8440>] (driver_probe_device+0x214/0x2c0)
(driver_probe_device) from [<c03f8598>] (__driver_attach+0xac/0xb0)
(__driver_attach) from [<c03f67ac>] (bus_for_each_dev+0x68/0x9c)
(bus_for_each_dev) from [<c03f7a38>] (bus_add_driver+0x1a0/0x218)
(bus_add_driver) from [<c03f8db0>] (driver_register+0x78/0xf8)
(driver_register) from [<c0101774>] (do_one_initcall+0x90/0x1d8)
(do_one_initcall) from [<c0a00dbc>] (kernel_init_freeable+0x15c/0x1fc)
(kernel_init_freeable) from [<c06bb5b4>] (kernel_init+0x8/0x114)
(kernel_init) from [<c0107938>] (ret_from_fork+0x14/0x3c)
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Fixes: 104594b01c ("Input: add driver support for MAX8997-haptic")
[k.kozlowski: Write commit message, add CC-stable]
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* linux-linaro-lsk-v4.4-android: (797 commits)
parisc: Use generic extable search and sort routines
arm64: kasan: Use actual memory node when populating the kernel image shadow
arm64: mm: treat memstart_addr as a signed quantity
arm64: lse: deal with clobbered IP registers after branch via PLT
arm64: mm: check at build time that PAGE_OFFSET divides the VA space evenly
arm64: kasan: Fix zero shadow mapping overriding kernel image shadow
arm64: consistently use p?d_set_huge
arm64: fix KASLR boot-time I-cache maintenance
arm64: hugetlb: partial revert of 66b3923a1a
arm64: make irq_stack_ptr more robust
arm64: efi: invoke EFI_RNG_PROTOCOL to supply KASLR randomness
efi: stub: use high allocation for converted command line
efi: stub: add implementation of efi_random_alloc()
efi: stub: implement efi_get_random_bytes() based on EFI_RNG_PROTOCOL
arm64: kaslr: randomize the linear region
arm64: add support for kernel ASLR
arm64: add support for building vmlinux as a relocatable PIE binary
arm64: switch to relative exception tables
extable: add support for relative extables to search and sort routines
scripts/sortextable: add support for ET_DYN binaries
...
Conflicts:
arch/arm64/mm/dma-mapping.c
drivers/clk/rockchip/clk-rk3368.c
drivers/mmc/core/core.c
drivers/mmc/core/sdio.c
include/linux/dcache.h
Change-Id: Ibaa1e90ac735db8d9f5e542c266ef27b91616ef4
commit 6984ab1ab3 upstream.
A wrong decoding of the touch coordinate message causes a wrong touch
ID. Touch ID for dual touch must be 0 or 1.
According to the actual Neonode nine byte touch coordinate coding,
the state is transported in the lower nibble and the touch ID in
the higher nibble of payload byte five.
Signed-off-by: Knut Wohlrab <Knut.Wohlrab@de.bosch.com>
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: Dirk Behme <dirk.behme@de.bosch.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit eda5ecc0a6 upstream.
The trigger delay algorithm that converts from microseconds to
the register value looks incorrect. According to most of the PMIC
documentation, the equation is
delay (Seconds) = (1 / 1024) * 2 ^ (x + 4)
except for one case where the documentation looks to have a
formatting issue and the equation looks like
delay (Seconds) = (1 / 1024) * 2 x + 4
Most likely this driver was written with the improper
documentation to begin with. According to the downstream sources
the valid delays are from 2 seconds to 1/64 second, and the
latter equation just doesn't make sense for that. Let's fix the
algorithm and the range check to match the documentation and the
downstream sources.
Reported-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Fixes: 92d57a73e4 ("input: Add support for Qualcomm PMIC8XXX power key")
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Tested-by: John Stultz <john.stultz@linaro.org>
Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit 162f98dea4 upstream.
The gtco driver expects at least one valid endpoint. If given malicious
descriptors that specify 0 for the number of endpoints, it will crash in
the probe function. Ensure there is at least one endpoint on the interface
before using it.
Also let's fix a minor coding style issue.
The full correct report of this issue can be found in the public
Red Hat Bugzilla:
https://bugzilla.redhat.com/show_bug.cgi?id=1283385
Reported-by: Ralf Spenneberg <ralf@spenneberg.net>
Signed-off-by: Vladis Dronov <vdronov@redhat.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
fb_event would only carry the data number in some special notify action,
other actions wouldn't carry an valid data number, and in this case
kernel would crash, logs like:
[ 4.129846] Unable to handle kernel paging request at virtual address 200000000000
......
[ 4.164618] Hardware name: Rockchip RK3399 Evaluation Board v1 (Chrome OS) (DT)
[ 4.184624] PC is at fb_notifier_callback+0x28/0xac
[ 4.189497] LR is at notifier_call_chain+0x74/0xb4
[ 4.194279] pc : [<ffffffc0005e1468>] lr : [<ffffffc0000b5ba4>] pstate: 20000045
......
[ 5.703780] [<ffffffc0005e1468>] fb_notifier_callback+0x28/0xac
[ 5.709690] [<ffffffc0000b5ba4>] notifier_call_chain+0x74/0xb4
[ 5.715504] [<ffffffc0000b5e70>] __blocking_notifier_call_chain+0x48/0x64
[ 5.722280] [<ffffffc0000b5ea0>] blocking_notifier_call_chain+0x14/0x1c
[ 5.728885] [<ffffffc00036fd98>] fb_notifier_call_chain+0x20/0x28
[ 5.734969] [<ffffffc0003726c0>] register_framebuffer+0x218/0x250
[ 5.741054] [<ffffffc0003b7598>] drm_fb_helper_initial_config+0x2f8/0x374
[ 5.747832] [<ffffffc0003e056c>] rockchip_drm_fbdev_init+0xa8/0xe8
[ 5.754002] [<ffffffc0003dba24>] rockchip_drm_load+0x1e4/0x25c
Change-Id: I3314315a31bbab43489fca85dabc4c6511fc9dee
Signed-off-by: Yakir Yang <ykk@rock-chips.com>
commit 950336ba3e upstream.
The ati_remote2 driver expects at least two interfaces with one
endpoint each. If given malicious descriptor that specify one
interface or no endpoints, it will crash in the probe function.
Ensure there is at least two interfaces and one endpoint for each
interface before using it.
The full disclosure: http://seclists.org/bugtraq/2016/Mar/90
Reported-by: Ralf Spenneberg <ralf@spenneberg.net>
Signed-off-by: Vladis Dronov <vdronov@redhat.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit 9c6ba45671 upstream.
The powermate driver expects at least one valid USB endpoint in its
probe function. If given malicious descriptors that specify 0 for
the number of endpoints, it will crash. Validate the number of
endpoints on the interface before using them.
The full report for this issue can be found here:
http://seclists.org/bugtraq/2016/Mar/85
Reported-by: Ralf Spenneberg <ralf@spenneberg.net>
Signed-off-by: Josh Boyer <jwboyer@fedoraproject.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
On the moment, the gt9xx touchscreen driver can't work on chromeos.
Since the driver report event has *not* judge correct by the chromeos.
We need report the singel point touch information for event firstly,
otherwise the chromeos will force a signel point to work.
That's seem a chromeos issue/leak.
Anyway, we can report the point including the signal information
to workaround.
Verify on rk3399evb board with chromeos.
root@localhost / # evtest
No device specified, trying to scan all of /dev/input/event*
Available devices:
/dev/input/event0: goodix-ts
/dev/input/event1: rk29-keypad
Select the device event number [0-1]: 0
Input driver version is 1.0.1
Input device ID: bus 0x18 vendor 0xdead product 0xbeef version 0x28bb
Input device name: "goodix-ts"
Supported events:
Event type 0 (EV_SYN)
Event type 1 (EV_KEY)
Event code 330 (BTN_TOUCH)
Event type 3 (EV_ABS)
Event code 0 (ABS_X)
...
Event: time 1450321044.293221, type 3 (EV_ABS), code 57 (ABS_MT_TRACKING_ID), value 0
Event: time 1450321044.293221, type 3 (EV_ABS), code 53 (ABS_MT_POSITION_X), value 4095
Event: time 1450321044.293221, type 3 (EV_ABS), code 54 (ABS_MT_POSITION_Y), value 4083
Event: time 1450321044.293221, type 3 (EV_ABS), code 48 (ABS_MT_TOUCH_MAJOR), value 8
Event: time 1450321044.293221, type 3 (EV_ABS), code 50 (ABS_MT_WIDTH_MAJOR), value 8
Event: time 1450321044.293221, -------------- SYN_REPORT ------------
Event: time 1450321044.384655, type 3 (EV_ABS), code 57 (ABS_MT_TRACKING_ID), value -1
Event: time 1450321044.384655, -------------- SYN_REPORT ------------
Change-Id: Ic41327a673632e471429ded35b68eecbbd7f3069
Signed-off-by: Caesar Wang <wxt@rock-chips.com>
commit d4f1b06d68 upstream.
We should set device's capabilities first, and then register it,
otherwise various handlers already present in the kernel will not be
able to connect to the device.
Reported-by: Lauri Kasanen <cand@gmx.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit 6544a1df11 upstream.
When using a protocol v2 or v3 hardware, elantech uses the function
elantech_report_semi_mt_data() to report data. This devices are rather
creepy because if num_finger is 3, (x2,y2) is (0,0). Yes, only one valid
touch is reported.
Anyway, userspace (libinput) is now confused by these (0,0) touches,
and detect them as palm, and rejects them.
Commit 3c0213d17a ("Input: elantech - fix semi-mt protocol for v3 HW")
was sufficient enough for xf86-input-synaptics and libinput before it has
palm rejection. Now we need to actually tell libinput that this device is
a semi-mt one and it should not rely on the actual values of the 2 touches.
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Make it possible to specify the supply of a regulator, through the
tp-supply property in dt.
Change-Id: If741bb48280a339fc37e9f53d566fbbb444c31e8
Signed-off-by: Shengfei xu <xsf@rock-chips.com>
Few Android drivers e.g. uid_cputime and PPPoLAC/oPNS,
keyreset/combo, cpufreq_interactive etc.. fail to build
as kernel modules. Instead of fixing the build lets
make these drivers non-modular (switch config to "bool"
from "tristate" in Kconfig) since Android doesn't
support building kernel modules anyway.
Signed-off-by: Amit Pundir <amit.pundir@linaro.org>
Switched do_restart to run in a seperate workqueue to handle
cases where kernel_restart hangs.
Change-Id: I1ecd61f8d0859f1a86d37c692351d644b5db9c69
Signed-off-by: Daniel Rosenberg <drosen@google.com>
keyreset now registers a keycombo driver that acts as the old
keyreset driver acted.
Change-Id: I08f5279e3a33b267571b699697f9f54508868983
Signed-off-by: Daniel Rosenberg <drosen@google.com>
Keycombo lets you provide a key up and key down function, and an
optional time delay for key down. The driver will call the key
down function after the specified key combo has been held for the
speicified time delay. After you release the combo, if the key down
has happened, it calls key up.
Change-Id: I6a9a94e96a8f58fadd908fd1dc7944b9102a089f
Signed-off-by: Daniel Rosenberg <drosen@google.com>
This driver allows userspace to receive notification when client
specified key combinations are pressed.
The client opens /dev/keychord and writes a list of keychords
for the driver to monitor.
The client then reads or polls /dev/keychord for notifications.
A client specified ID for the keychord is returned from read()
when a keychord press is detected.
Signed-off-by: Mike Lockwood <lockwood@android.com>
keychord: fix to build without CONFIG_PREEMPT
Change-Id: I911f13aeda4224b6fa57863bc7e8972fec8837fb
Add a platform device in the board file to specify a reset key-combo.
The first time the key-combo is detected a work function that syncs
the filesystems is scheduled. If all the keys are released and then
pressed again, it calls panic. Reboot on panic should be set for
this to work.
Change-Id: I9d54283ca1fba45e4b1ae1a407524cdda8171143
Signed-off-by: Arve Hjønnevåg <arve@android.com>
Remove the early suspend handler. Leave the suspend functions
for now, they should eventually get called through a userspace
interface.x
Change-Id: I67f9dafe32fe32577bab93c42b95824db96c215c
Signed-off-by: Colin Cross <ccross@android.com>
Supports keyboard matrixces, direct inputs, direct outputs and axes connected to gpios.
Change-Id: I5e921e6e3a1cc169316ee3b665f4cc21b5735114
Signed-off-by: Arve Hjønnevåg <arve@android.com>
Signed-off-by: Nick Pelly <npelly@google.com>
Add support gt9xx driver for Rockchip platform goodix
touchscreen.
There is a goodix driver on upstream but it not work well, so
use the old driver until someone debug the upstream driver.
Change-Id: Id8711a63150da4bdcd8e78f3b2a82157e1b3de4f
Signed-off-by: Xu Jianqun <jay.xu@rock-chips.com>