Block at <ff800400 0x4c> is a TWD that contains timers, watchdog and
reset. Actual timers happen to be at block beginning but they only span
across the first 0x28 registers. It means the old block description was
incorrect (size 0x3c).
Drop timers binding for now and use documented TWD binding. Timers
should be properly documented and defined as TWD subnode.
Fixes: 2961f69f151c ("arm64: dts: broadcom: add BCM4908 and Asus GT-AC5300 early DTS files") Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit 17790ef9ad1f33981755daa5223413b9c64ed4b3) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
replace millivolt with correct microvolt and adjust value to
the minimal value allowed by documentation.
Found with `make qcom/sdm845-oneplus-fajita.dtb`.
Fixes:
arch/arm64/boot/dts/qcom/sdm845-oneplus-fajita.dt.yaml: codec@1: 'qcom,micbias1-microvolt' is a required property
From schema: Documentation/devicetree/bindings/sound/qcom,wcd934x.yaml
arch/arm64/boot/dts/qcom/sdm845-oneplus-fajita.dt.yaml: codec@1: 'qcom,micbias2-microvolt' is a required property
From schema: Documentation/devicetree/bindings/sound/qcom,wcd934x.yaml
arch/arm64/boot/dts/qcom/sdm845-oneplus-fajita.dt.yaml: codec@1: 'qcom,micbias3-microvolt' is a required property
From schema: Documentation/devicetree/bindings/sound/qcom,wcd934x.yaml
arch/arm64/boot/dts/qcom/sdm845-oneplus-fajita.dt.yaml: codec@1: 'qcom,micbias4-microvolt' is a required property
From schema: Documentation/devicetree/bindings/sound/qcom,wcd934x.yaml
arch/arm64/boot/dts/qcom/sdm845-oneplus-fajita.dt.yaml: codec@1: 'qcom,micbias1-millivolt', 'qcom,micbias2-millivolt', 'qcom,micbias3-millivolt', 'qcom,micbias4-millivolt' do not match any of the regexes: '^.*@[0-9a-f]+$', 'pinctrl-[0-9]+'
Fixes: 27ca1de07dc3 ("arm64: dts: qcom: sdm845: add slimbus nodes") Signed-off-by: David Heidelberg <david@ixit.cz> Tested-by: Steev Klimaszewski <steev@kali.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20211213195105.114596-1-david@ixit.cz Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit 4514dc92a3531139fefcd6424d94dbbace5d58a3) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
Quoting the header comments, IRQF_ONESHOT is "Used by threaded interrupts
which need to keep the irq line disabled until the threaded handler has
been run.". When applied to an interrupt that doesn't request a threaded
irq then IRQF_ONESHOT has a lesser known (undocumented?) side effect,
which it to disable the forced threading of the irq. For "normal" kernels
(without forced threading) then, if there is no thread_fn, then
IRQF_ONESHOT is a nop.
In this case disabling forced threading is not appropriate for this driver
because it calls wake_up_all() and this API cannot be called from
no-thread interrupt handlers on PREEMPT_RT systems (deadlock risk, triggers
sleeping-while-atomic warnings).
The reference taken by 'of_find_device_by_node()' must be released when
not needed anymore.
Add the corresponding 'put_device()' in the error handling path.
Fixes: 01f937ffc468 ("soc: qcom: ocmem: don't return NULL in of_get_ocmem") Signed-off-by: Miaoqian Lin <linmq006@gmail.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220107073126.2335-1-linmq006@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit 1874365f3c173c8fbe80238e6b89af60f9c54f33) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
Because of the possible failure of the allocation, data->domains might
be NULL pointer and will cause the dereference of the NULL pointer
later.
Therefore, it might be better to check it and directly return -ENOMEM
without releasing data manually if fails, because the comment of the
devm_kmalloc() says "Memory allocated with this function is
automatically freed on driver detach.".
Fixes: bbe3a66c3f5a ("soc: qcom: rpmpd: Add a Power domain driver to model corners") Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20211231094419.1941054-1-jiasheng@iscas.ac.cn Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit 724376c30af5a57686b223dbcd6188e07d2a1de2) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
Member assignments to qcom_scm_desc were moved into struct initializers
in 57d3b816718c ("firmware: qcom_scm: Remove thin wrappers") including
the case in qcom_scm_iommu_secure_ptbl_init, except that the - now
duplicate - assignment to desc was left in place. While not harmful,
remove this unnecessary extra reassignment.
Fixes: 57d3b816718c ("firmware: qcom_scm: Remove thin wrappers") Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org> Reviewed-by: Alex Elder <elder@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20211208083423.22037-2-marijn.suijten@somainline.org Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit b14f6a7d36087a857a0d6b19071511c4d5aa1096) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
We've ended up with some inconsistencies between the addresses in the
DT node labels and the actual offsets of the partitions; this brings
them back in sync.
Signed-off-by: Zev Weiss <zev@bewilderbeest.net> Fixes: 529022738c8e ("ARM: dts: Add OpenBMC flash layout") Fixes: 8dec60e7b8d0 ("ARM: dts: aspeed: Grow u-boot partition 64MiB OpenBMC flash layout") Reviewed-by: Lei YU <yulei.sh@bytedance.com> Link: https://lore.kernel.org/r/20220105003718.19888-1-zev@bewilderbeest.net Signed-off-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit 6c4cc4d3696653a56d4d26fe531e1fbe60fc25aa) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
This code has two bugs:
1) "cnt" is 255 but the size of the buffer is 256 so the last byte is
not used.
2) If we try to print more than 255 characters then "cnt" will be
negative and that will trigger a WARN() in snprintf(). The fix for
this is to use scnprintf() instead of snprintf().
We can re-write this code to be cleaner:
1) Rename "offset" to "off" because that's shorter.
2) Get rid of the "cnt" variable and just use "size - off" directly.
3) Get rid of the "read" variable and just increment "off" directly.
Fixes: 96fe6a2109db ("fbdev: Add VESA Coordinated Video Timings (CVT) support") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit c3364cbc376202cf7b41e95467f4cc0604c4f627) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
If fb_alloc_cmap() fails in ufx_usb_probe(), fb_destroy_modelist() will
be called to destroy modelist in the error handling path. But modelist
has not been initialized yet, so it will result in null-ptr-deref.
Initialize modelist before calling fb_alloc_cmap() to fix this bug.
Fixes: 3c8a63e22a08 ("Add support for SMSC UFX6000/7000 USB display adapters") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Wang Hai <wanghai38@huawei.com> Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit c420b540db4b5d69de0a36d8b9d9a6a79a04f05a) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
In file included from ./arch/powerpc/include/asm/pgtable.h:20:0,
from ./include/linux/pgtable.h:6,
from ./include/linux/mm.h:33,
from drivers/video/fbdev/controlfb.c:37:
./arch/powerpc/include/asm/nohash/pgtable.h:243:0: note: this is the location of the previous definition
#define pgprot_cached_wthru(prot) (__pgprot((pgprot_val(prot) & ~_PAGE_CACHE_CTL) | \
Fixes: a07a63b0e24d ("video: fbdev: controlfb: add COMPILE_TEST support") Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit 24cfeb466146ed325d08e1e27fab601ac94078fc) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
Start from commit 11be60bd66d54 "matroxfb: add Matrox MGA-G200eW board
support", when maxvram is 0x800000, monitor become black w/ error message
said: "The current input timing is not supported by the monitor display.
Please change your input timing to 1920x1080@60Hz ...".
Fixes: 11be60bd66d5 ("matroxfb: add Matrox MGA-G200eW board support") Signed-off-by: Z. Liu <liuzx@knownsec.com> Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit 02684dd833327ebe7abb995dbd8c8d904c83bc3a) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
Don't pack the driver specific struct containing control pointers. This
lead to potential alignment issues when working with the pointers.
Reported-by: kernel test robot <lkp@intel.com> Fixes: e43ccb0a045f ("media: i2c: Add support for the OV5648 image sensor") Reviewed-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit 4a305197732718979c8b575a166e802054c27964) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
Pointers V4L2 pixelformat and dataformat fields in a few packed structs
are directly passed to printk family of functions. This could result in an
unaligned access albeit no such possibility appears to exist at the
moment i.e. this clang warning appears to be a false positive.
Address the warning by copying the pixelformat or dataformat value to a
local variable first.
Reported-by: kernel test robot <lkp@intel.com> Fixes: e927e1e0f0dd ("v4l: ioctl: Use %p4cc printk modifier to print FourCC codes") Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit 26b1865f1fd4beaa84ca6e78c1b73def7d3fc01a) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
According to subdevice interface specification found in V4L2 API
documentation, set format pad operations should not affect image
geometry set in preceding image processing steps. Unfortunately, that
requirement is not respected by the driver implementation of set format
as it was not the case when that code was still implementing a pair of
now obsolete .s_mbus_fmt() / .try_mbus_fmt() video operations before
they have been merged and reused as an implementation of .set_fmt() pad
operation by commit 717fd5b4907a ("[media] v4l2: replace try_mbus_fmt
by set_fmt").
In case of set format active processing path the issue can be fixed
easily by excluding a call to set active selection from that path. That
will effectively limit frame size processing to optimal frame scaling
against active crop rectangle without touching it. Users can just call
set active selection themselves to obtain desired frame size. However,
set format try processing path needs more work.
First of all, the driver should be extended with set try selection
support. Lack of it constraints video device drivers to not use
subdevice cropping at all while processing user requested active frame
size, otherwise their set try format results might differ from active.
Next, set format try processing path should use pad config crop
rectangle as a reference, not the active one as it does now. That
issue can be resolved easily as soon as set try selection support is
added to the driver so pad config crop rectangle can be maintained by
users via selection API.
Last, set format try processing path should give the same results as
active in respect to active vs. pad config crop rectangle geometry.
Both rectangles should be either not touched by set format (that's what
we are going to achieve) or modified the same way, otherwise users
won't be able to obtain equal results from both paths while iterating
through set format and set selection operations in order to obtain
desired frame size.
We can't begin with modifying set format pad operation as not to touch
crop rectangle since that depends on availability of set try selection
for symmetry. Neither can we begin with adding set try selection since
that in turn depends on equal handling of active and pad config crop
rectangles by set format. We can either implement all required
modifications in a single patch, or begin with fixing current set
format try processing path to appropriately handle pad config crop
rectangle. This patch implements the latter approach as believed to
be more readable.
Move crop rectangle adjustments code from a helper (the former
implementation of .s_fmt(), now called from set format active
processing path) to the body of set format pad operation function
where it can be also used for processing try requests for symmetry with
active ones. As the helper no longer processes frame geometry, only
frame format and half scaling, simplify its API accordingly and update
its users.
Moreover, extract code that applies crop rectangle hardware limits
(now a part of .set_selection() operation which is called from set
format active processing path) to a new helper and call that helper
from set format try processing path as well for symmetry with active.
[Sakari Ailus: Rebase on subdev state patches]
Fixes: 717fd5b4907a ("[media] v4l2: replace try_mbus_fmt by set_fmt") Signed-off-by: Janusz Krzysztofik <jmkrzyszt@gmail.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit ef35afc268c5e0f892e1f717ff19678877287ac9) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
The Hantro H1 hardware can crop off pixels from the right and bottom of
the source frame. These are controlled with the H1_REG_IN_IMG_CTRL_OVRFLB
and H1_REG_IN_IMG_CTRL_OVRFLR in the H1_REG_IN_IMG_CTRL register.
The ChromeOS kernel driver that this was based on incorrectly added the
_D4 suffix H1_REG_IN_IMG_CTRL_OVRFLB. This field crops the bottom of the
input frame, and the number is _not_ divided by 4. [1]
Correct the name to avoid confusion when crop support with the selection
API is added.
As the possible failure of the kzalloc(), the 'new_ts' could be NULL
pointer.
Therefore, it should be better to check it in order to avoid the
dereference of the NULL pointer.
Also, the caller esparser_queue() needs to deal with the return value of
the amvdec_add_ts().
Fixes: 876f123b8956 ("media: meson: vdec: bring up to compliance") Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn> Suggested-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit b0b890dd8df3b9a2fe726826980b1cffe17b9679) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
The reference taken by 'of_find_device_by_node()' must be released when
not needed anymore.
Add the corresponding 'put_device()' in the error handling path.
Fixes: e7f3c5481035 ("[media] coda: use VDOA for un-tiling custom macroblock format") Signed-off-by: Miaoqian Lin <linmq006@gmail.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit c3590ec1161d2178bfba0155bb0dc2d29dffbc4e) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
If an mclk-fs value was provided in the device tree configuration, the
calculated MCLK was fed into the downstream codec DAI and CPU DAI,
however set_sysclk was not being called on the platform device. Some
platform devices such as the Xilinx Audio Formatter need to know the MCLK
as well.
Call snd_soc_component_set_sysclk on each component in the stream to set
the proper sysclk value in addition to the existing call of
snd_soc_dai_set_sysclk on the codec DAI and CPU DAI. This may end up
resulting in redundant calls if one of the snd_soc_dai_set_sysclk calls
ends up calling snd_soc_component_set_sysclk itself, but that isn't
expected to cause any significant harm.
Fixes: f48dcbb6d47d ("ASoC: simple-card-utils: share asoc_simple_hw_param()") Signed-off-by: Robert Hancock <robert.hancock@calian.com> Reviewed-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/20220120195832.1742271-5-robert.hancock@calian.com Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit f0344f0aee4dd74f109014d955f1b7da725511b5) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
This driver did not set the MM2S Fs Multiplier Register to the proper
value for playback streams. This needs to be set to the sample rate to
MCLK multiplier, or random stream underflows can occur on the downstream
I2S transmitter.
Store the sysclk value provided via the set_sysclk callback and use that
in conjunction with the sample rate in the hw_params callback to calculate
the proper value to set for this register.
Since the potential failure of the devm_regmap_init_mmio(), it will
return error pointer and be assigned to the regmap.
Then the error pointer will be dereferenced.
For example rx->regmap will be used in rx_macro_mclk_enable().
Therefore, it should be better to check it.
Fixes: af3d54b99764 ("ASoC: codecs: lpass-rx-macro: add support for lpass rx macro") Fixes: c39667ddcfc5 ("ASoC: codecs: lpass-tx-macro: add support for lpass tx macro") Fixes: 809bcbcecebf ("ASoC: codecs: lpass-wsa-macro: Add support to WSA Macro") Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn> Link: https://lore.kernel.org/r/20220121171031.2826198-1-jiasheng@iscas.ac.cn Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit 1179081ba5fa561f45f489b2682e49c5a4b56e8e) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
Commit 2161536516ed ("media: media/pci: set device_caps in struct video_device")
introduced a regression: V4L2_CAP_TUNER is always present in device_caps,
even when the device has no tuner.
This causes a warning:
WARNING: CPU: 0 PID: 249 at drivers/media/v4l2-core/v4l2-ioctl.c:1102 v4l_querycap+0xa0/0xb0 [videodev]
Fixes: 2161536516ed ("media: media/pci: set device_caps in struct video_device") Signed-off-by: Ondrej Zary <linux@zary.sk> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit 25b925f94a36aeeab5270546bf5fb7ee37cefe44) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
during system resume, interconnect bandwidth would currently be requested
even though the device is runtime suspended. This leaves the system in an
unbalanced state.
Fix that by only doing that in runtimem pm and splitting up runtime and
system suspend to be a more readable:
imx8mq_mipi_csi_pm_*() does the generic things called from system- and
runtime functions that each do specific things on top.
Fixes: f33fd8d77dd0 ("media: imx: add a driver for i.MX8MQ mipi csi rx phy and controller") Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit e1854a6c3a68deb185d9c90d32f7ad495518e577) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
The place where this register writel() that masks one interrupt is placed
does not guarantee that the device is powered so that's not allowed.
Moreover imx8mq_mipi_csi_start_stream() masks the interrupt anyway so the
write is not even needed. Remove it as this is a mistake that slipped in
with the driver.
Fixes: f33fd8d77dd0 ("media: imx: add a driver for i.MX8MQ mipi csi rx phy and controller") Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit 72d79cd3c3ad04b8fc67f4d34db7624f1193d495) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
DST_QUEUE_OFF_BASE is applied to offset/mem_offset on MMAP capture buffers
only for the VIDIOC_QUERYBUF ioctl, while the userspace fields (including
offset/mem_offset) are filled in for VIDIOC_{QUERY,PREPARE,Q,DQ}BUF
ioctls. This leads to differences in the values presented to userspace.
If userspace attempts to mmap the capture buffer directly using values
from DQBUF, it will fail.
Move the code that applies the magic offset into a helper, and call
that helper from all four ioctl entry points.
[hverkuil: drop unnecessary '= 0' in v4l2_m2m_querybuf() for ret]
Fixes: 7f98639def42 ("V4L/DVB: add memory-to-memory device helper framework for videobuf") Fixes: 908a0d7c588e ("[media] v4l: mem2mem: port to videobuf2") Signed-off-by: Chen-Yu Tsai <wenst@chromium.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit 48d00e24822e4384edcee3aae03d54c1b7982eba) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
When multiple CSIS instances are present in a single graph, they are
currently all named "imx7-mipi-csis.0", which breaks the entity name
uniqueness requirement. Fix it by using the device name to create the
subdev name.
Fixes: 7807063b862b ("media: staging/imx7: add MIPI CSI-2 receiver subdev for i.MX7") Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Rui Miguel Silva <rmfrfs@gmail.com> Reviewed-by: Sakari Ailus <sakari.ailus@linux.intel.com> Reviewed-by: Jerome Brunet <jbrunet@baylibre.com> Tested-by: Jerome Brunet <jbrunet@baylibre.com> # On i.MX8MP Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit 1fbc023f8173910baeb7fd521567bfdd177dd0e9) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
This function waits for halt_complete but doesn't do anything to cause
it to complete, and always hits the "VFE halt timeout" error. Just delete
this code for now.
Fixes: 7319cdf189bb ("media: camss: Add support for VFE hardware version Titan 170") Signed-off-by: Jonathan Marek <jonathan@marek.ca> Reviewed-by: Robert Foss <robert.foss@linaro.org> Tested-by: Julian Grahsl <jgrahsl@snap.com> Tested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit 74cbe85fa044bb3bdc85b5ff40d2373b08cab6cb) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
Use the "HALT_CMD_RESUME_AT_FRAME_BOUNDARY" define instead of a "1" which
is otherwise confusing, and add a "HALT_CMD_HALT_AT_FRAME_BOUNDARY" which
is set when disabling.
Fixes: eebe6d00e9bf ("media: camss: Add support for CSID hardware version Titan 170") Signed-off-by: Jonathan Marek <jonathan@marek.ca> Reviewed-by: Robert Foss <robert.foss@linaro.org> Tested-by: Julian Grahsl <jgrahsl@snap.com> Tested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit 9af4e473668ab5ac8392d2118bff241c5946c0e7) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
csid_isr() only checks for the reset irq, so enabling any other irqs
doesn't make sense. The "RDI irq" comment is also wrong, the register
should be CSID_CSI2_RDIN_IRQ_MASK. Without this fix there may be an
excessive amount of irqs.
Fixes: eebe6d00e9bf ("media: camss: Add support for CSID hardware version Titan 170") Signed-off-by: Jonathan Marek <jonathan@marek.ca> Reviewed-by: Robert Foss <robert.foss@linaro.org> Tested-by: Julian Grahsl <jgrahsl@snap.com> Tested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit a3b104487f745fd17f657d60af491ec6f1d0b27a) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
vb2_dma_contig_set_max_seg_size need to have a size in parameter and not
a DMA_BIT_MASK().
While fixing this issue, also fix error handling of all DMA size
setting.
Reported-by: kernel test robot <lkp@intel.com> Fixes: d4ae3689226e5 ("media: zoran: device support only 32bit DMA address") Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit 0ac903a7bde995f4a08ad406587bef31ef8ece49) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
GPIO_ALIVE and GPIO_CMGP blocks in Exynos850 SoC don't have EINT
capabilities (like EINT_SVC register), and there are no corresponding
interrupts wired to GIC. Instead those blocks have wake-up interrupts
for each pin. The ".eint_gpio_init" callbacks were specified by mistake
for these blocks, when porting pinctrl code from downstream kernel. That
leads to error messages like this:
samsung-pinctrl 11850000.pinctrl: irq number not available
Remove ".eint_gpio_init" for pinctrl_alive and pinctrl_gpmc to fix this
error. This change doesn't affect proper interrupt handling for related
pins, as all those pins are handled in ".eint_wkup_init".
Fixes: cdd3d945dcec ("pinctrl: samsung: Add Exynos850 SoC specific data") Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org> Link: https://lore.kernel.org/r/20220114203757.4860-1-semen.protsenko@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit b84343a9d6765cfc3298c0de3a0ac623a48d5e55) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
In function kunit_test_timeout, it is declared "300 * MSEC_PER_SEC"
represent 5min. However, it is wrong when dealing with arm64 whose
default HZ = 250, or some other situations. Use msecs_to_jiffies to fix
this, and kunit_test_timeout will work as desired.
Link: https://lkml.kernel.org/r/20220309083753.1561921-3-liupeng256@huawei.com Fixes: 5f3e06208920 ("kunit: test: add support for test abort") Signed-off-by: Peng Liu <liupeng256@huawei.com> Reviewed-by: Marco Elver <elver@google.com> Reviewed-by: Daniel Latypov <dlatypov@google.com> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Tested-by: Brendan Higgins <brendanhiggins@google.com> Cc: Alexander Potapenko <glider@google.com> Cc: Dmitry Vyukov <dvyukov@google.com> Cc: Wang Kefeng <wangkefeng.wang@huawei.com> Cc: David Gow <davidgow@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit 9a24d035c5eb0fa095e4fed967824846ba2cb13f) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
If register_memory() fails, we freed the memory block but already added
the memory block to the group list, not good. Let's defer adding the
block to the memory group to after registering the memory block device.
We do handle it properly during unregister_memory(), but that's not
called when the registration fails.
Link: https://lkml.kernel.org/r/20220128144540.153902-1-david@redhat.com Fixes: 028fc57a1c36 ("drivers/base/memory: introduce "memory groups" to logically group memory blocks") Signed-off-by: David Hildenbrand <david@redhat.com> Reviewed-by: Oscar Salvador <osalvador@suse.de> Acked-by: Michal Hocko <mhocko@suse.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: "Rafael J. Wysocki" <rafael@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit 9ca7b59e787710a711a9e0763237227b2ae45653) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
The $(CC) variable used in Makefiles could contain several arguments
such as "ccache gcc". These need to be passed as a single string to
check_cc.sh, otherwise only the first argument will be used as the
compiler command. Without quotes, the $(CC) variable is passed as
distinct arguments which causes the script to fail to build trivial
programs.
Fix this by adding quotes around $(CC) when calling check_cc.sh to pass
the whole string as a single argument to the script even if it has
several words such as "ccache gcc".
Link: https://lkml.kernel.org/r/d0d460d7be0107a69e3c52477761a6fe694c1840.1646991629.git.guillaume.tucker@collabora.com Fixes: e9886ace222e ("selftests, x86: Rework x86 target architecture detection") Signed-off-by: Guillaume Tucker <guillaume.tucker@collabora.com> Tested-by: "kernelci.org bot" <bot@kernelci.org> Reviewed-by: Guenter Roeck <groeck@google.com> Cc: Shuah Khan <shuah@kernel.org> Cc: Borislav Petkov <bp@suse.de> Cc: Dave Hansen <dave.hansen@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit 5bed6c2c1ffe5cd99bb79eb28c10494578490743) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
When compressed file has blocks, f2fs_ioc_start_atomic_write will succeed,
but compressed flag will be remained in inode. If write partial compreseed
cluster and commit atomic write will cause data corruption.
This is the reproduction process:
Step 1:
create a compressed file ,write 64K data , call fsync(), then the blocks
are write as compressed cluster.
Step2:
iotcl(F2FS_IOC_START_ATOMIC_WRITE) --- this should be fail, but not.
write page 0 and page 3.
iotcl(F2FS_IOC_COMMIT_ATOMIC_WRITE) -- page 0 and 3 write as normal file,
Step3:
drop cache.
read page 0-4 -- Since page 0 has a valid block address, read as
non-compressed cluster, page 1 and 2 will be filled with compressed data
or zero.
The root cause is, after commit 7eab7a696827 ("f2fs: compress: remove
unneeded read when rewrite whole cluster"), in step 2, f2fs_write_begin()
only set target page dirty, and in f2fs_commit_inmem_pages(), we will write
partial raw pages into compressed cluster, result in corrupting compressed
cluster layout.
Fixes: 4c8ff7095bef ("f2fs: support data compression") Fixes: 7eab7a696827 ("f2fs: compress: remove unneeded read when rewrite whole cluster") Reported-by: kernel test robot <lkp@intel.com> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Fengnan Chang <changfengnan@vivo.com> Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit 0f42a02e4773efc4f1edf202fc73d0cd14e8fb09) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
When reflinking an inline extent, we assert that its file offset is 0 and
that its uncompressed length is not greater than the sector size. We then
return an error if one of those conditions is not satisfied. However we
use a return statement, which results in returning from btrfs_clone()
without freeing the path and buffer that were allocated before, as well as
not clearing the flag BTRFS_INODE_NO_DELALLOC_FLUSH for the destination
inode.
Fix that by jumping to the 'out' label instead, and also add a WARN_ON()
for each condition so that in case assertions are disabled, we get to
known which of the unexpected conditions triggered the error.
Fixes: a61e1e0df9f321 ("Btrfs: simplify inline extent handling when doing reflinks") Signed-off-by: Filipe Manana <fdmanana@suse.com> Signed-off-by: David Sterba <dsterba@suse.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit 1a97987f76b404c684caaba15485d0412923c621) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
Quoted from Jing Xia's report, there is a potential deadlock may happen
between kworker and checkpoint as below:
[T:writeback] [T:checkpoint]
- wb_writeback
- blk_start_plug
bio contains NodeA was plugged in writeback threads
- do_writepages -- sync write inodeB, inc wb_sync_req[DATA]
- f2fs_write_data_pages
- f2fs_write_single_data_page -- write last dirty page
- f2fs_do_write_data_page
- set_page_writeback -- clear page dirty flag and
PAGECACHE_TAG_DIRTY tag in radix tree
- f2fs_outplace_write_data
- f2fs_update_data_blkaddr
- f2fs_wait_on_page_writeback -- wait NodeA to writeback here
- inode_dec_dirty_pages
- writeback_sb_inodes
- writeback_single_inode
- do_writepages
- f2fs_write_data_pages -- skip writepages due to wb_sync_req[DATA]
- wbc->pages_skipped += get_dirty_pages() -- PAGECACHE_TAG_DIRTY is not set but get_dirty_pages() returns one
- requeue_inode -- requeue inode to wb->b_dirty queue due to non-zero.pages_skipped
- blk_finish_plug
Let's try to avoid deadlock condition by forcing unplugging previous bio via
blk_finish_plug(current->plug) once we'v skipped writeback in writepages()
due to valid sbi->wb_sync_req[DATA/NODE].
Fixes: 687de7f1010c ("f2fs: avoid IO split due to mixed WB_SYNC_ALL and WB_SYNC_NONE") Signed-off-by: Zhiguo Niu <zhiguo.niu@unisoc.com> Signed-off-by: Jing Xia <jing.xia@unisoc.com> Signed-off-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit 2911ad0249c5ab50afc640982811f11896233b65) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
John reported that push_rt_task() can end up invoking
find_lowest_rq(rq->curr) when curr is not an RT task (in this case a CFS
one), which causes mayhem down convert_prio().
This can happen when current gets demoted to e.g. CFS when releasing an
rt_mutex, and the local CPU gets hit with an rto_push_work irqwork before
getting the chance to reschedule. Exactly who triggers this work isn't
entirely clear to me - switched_from_rt() only invokes rt_queue_pull_task()
if there are no RT tasks on the local RQ, which means the local CPU can't
be in the rto_mask.
My current suspected sequence is something along the lines of the below,
with the demoted task being current.
mark_wakeup_next_waiter()
rt_mutex_adjust_prio()
rt_mutex_setprio() // deboost originally-CFS task
check_class_changed()
switched_from_rt() // Only rt_queue_pull_task() if !rq->rt.rt_nr_running
switched_to_fair() // Sets need_resched
__balance_callbacks() // if pull_rt_task(), tell_cpu_to_push() can't select local CPU per the above
raw_spin_rq_unlock(rq)
// need_resched is set, so task_woken_rt() can't
// invoke push_rt_tasks(). Best I can come up with is
// local CPU has rt_nr_migratory >= 2 after the demotion, so stays
// in the rto_mask, and then:
<some other CPU running rto_push_irq_work_func() queues rto_push_work on this CPU>
push_rt_task()
// breakage follows here as rq->curr is CFS
Move an existing check to check rq->curr vs the next pushable task's
priority before getting anywhere near find_lowest_rq(). While at it, add an
explicit sched_class of rq->curr check prior to invoking
find_lowest_rq(rq->curr). Align the DL logic to also reschedule regardless
of next_task's migratability.
Fixes: a7c81556ec4d ("sched: Fix migrate_disable() vs rt/dl balancing") Reported-by: John Keeping <john@metanate.com> Signed-off-by: Valentin Schneider <valentin.schneider@arm.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Dietmar Eggemann <dietmar.eggemann@arm.com> Tested-by: John Keeping <john@metanate.com> Link: https://lore.kernel.org/r/20220127154059.974729-1-valentin.schneider@arm.com Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit 1e0e63ad6243f378e8476b42412f83c1be6ebbed) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
The cpuacct_account_field() is always called by the current task
itself, so it's ok to use __this_cpu_add() to charge the tick time.
But cpuacct_charge() maybe called by update_curr() in load_balance()
on a random CPU, different from the CPU on which the task is running.
So __this_cpu_add() will charge that cputime to a random incorrect CPU.
Fixes: 73e6aafd9ea8 ("sched/cpuacct: Simplify the cpuacct code") Reported-by: Minye Zhu <zhuminye@bytedance.com> Signed-off-by: Chengming Zhou <zhouchengming@bytedance.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Acked-by: Tejun Heo <tj@kernel.org> Link: https://lore.kernel.org/r/20220220051426.5274-1-zhouchengming@bytedance.com Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit b7aec0843e2883b4bd5bed46f70b0febb046f9cc) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
The nfsd file cache table can be pretty large and its allocation
may require as many as 80 contigious pages.
Employ the same fix that was employed for similar issue that was
reported for the reply cache hash table allocation several years ago
by commit 8f97514b423a ("nfsd: more robust allocation failure handling
in nfsd_reply_cache_init").
Fixes: 65294c1f2c5e ("nfsd: add a new struct file caching facility to nfsd") Link: https://lore.kernel.org/linux-nfs/e3cdaeec85a6cfec980e87fc294327c0381c1778.camel@kernel.org/ Suggested-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Amir Goldstein <amir73il@gmail.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Tested-by: Amir Goldstein <amir73il@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit cc91880f041705062aab4cc1d4e1271f4ecabd08) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
Fixes: 7735730d39d7 ("f2fs: fix to propagate error from __get_meta_page()") Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit d1eaaf6cadedf638e17017b0a04d56308405ac10) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
There are inconsistencies when determining if a NUMA imbalance is allowed
that should be corrected.
o allow_numa_imbalance changes types and is not always examining
the destination group so both the type should be corrected as
well as the naming.
o find_idlest_group uses the sched_domain's weight instead of the
group weight which is different to find_busiest_group
o find_busiest_group uses the source group instead of the destination
which is different to task_numa_find_cpu
o Both find_idlest_group and find_busiest_group should account
for the number of running tasks if a move was allowed to be
consistent with task_numa_find_cpu
Fixes: 7d2b5dd0bcc4 ("sched/numa: Allow a floating imbalance between NUMA nodes") Signed-off-by: Mel Gorman <mgorman@techsingularity.net> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Gautham R. Shenoy <gautham.shenoy@amd.com> Link: https://lore.kernel.org/r/20220208094334.16379-2-mgorman@techsingularity.net Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit ec5884cbbfd34ef7e4f380e5a56d32f73e7e762e) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
Change from shifting 'unsigned long' to 'u64' to prevent the config bits
being lost on a 32-bit kernel.
Fixes: eadf48cab4b6b0 ("perf/x86/intel/pt: Add support for address range filtering in PT") Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lore.kernel.org/r/20220131072453.2839535-5-adrian.hunter@intel.com Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit df5e0a0b3a4eefe4845c21e5ea586d0c73057959) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
The rseq rseq_cs.ptr.{ptr32,padding} uapi endianness handling is
entirely wrong on 32-bit little endian: a preprocessor logic mistake
wrongly uses the big endian field layout on 32-bit little endian
architectures.
Fortunately, those ptr32 accessors were never used within the kernel,
and only meant as a convenience for user-space.
Remove those and replace the whole rseq_cs union by a __u64 type, as
this is the only thing really needed to express the ABI. Document how
32-bit architectures are meant to interact with this field.
iowait_boost signal is applied independently of util and doesn't take
into account uclamp settings of the rq. An io heavy task that is capped
by uclamp_max could still request higher frequency because
sugov_iowait_apply() doesn't clamp the boost via uclamp_rq_util_with()
like effective_cpu_util() does.
Make sure that iowait_boost honours uclamp requests by calling
uclamp_rq_util_with() when applying the boost.
Fixes: 982d9cdc22c9 ("sched/cpufreq, sched/uclamp: Add clamps for FAIR and RT tasks") Signed-off-by: Qais Yousef <qais.yousef@arm.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Link: https://lore.kernel.org/r/20211216225320.2957053-3-qais.yousef@arm.com Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit d2c741290f7e2f48709b7f67c862b3f708998824) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
The older format of /proc/pid/sched printed home node info which
required the mempolicy and task lock around mpol_get(). However
the format has changed since then and there is no need for
sched_show_numa() any more to have mempolicy argument,
asssociated mpol_get/put and task_lock/unlock. Remove them.
Fixes: 397f2378f1361 ("sched/numa: Fix numa balancing stats in /proc/pid/sched") Signed-off-by: Bharata B Rao <bharata@amd.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com> Acked-by: Mel Gorman <mgorman@suse.de> Link: https://lore.kernel.org/r/20220118050515.2973-1-bharata@amd.com Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit 8bc68c44d97f28978aaa0012c395dc6f08dc02c3) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
It needs to assign sbi->gc_mode with GC_IDLE_AT rather than GC_AT when
user tries to enable ATGC via gc_idle sysfs interface, fix it.
Fixes: 093749e296e2 ("f2fs: support age threshold based garbage collection") Cc: Zhipeng Tan <tanzhipeng@hust.edu.cn> Signed-off-by: Jicheng Shao <shaojicheng@hust.edu.cn> Signed-off-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit d8c8dd97bb8cd5d1ab2857850e6166e51417435e) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
free_watch() does everything barring actually freeing the watch object. Fix
this by adding the missing kfree.
kmemleak produces a report something like the following. Note that as an
address can be seen in the first word, the watch would appear to have gone
through call_rcu().
In watch_queue_set_size(), the error cleanup code doesn't take account of
the fact that __free_page() can't handle a NULL pointer when trying to free
up buffer pages that did get allocated.
Fix this by only calling __free_page() on the pages actually allocated.
Without the fix, this can lead to something like the following:
Fixes: c73be61cede5 ("pipe: Add general notification queue support") Reported-and-tested-by: syzbot+d55757faa9b80590767b@syzkaller.appspotmail.com Signed-off-by: David Howells <dhowells@redhat.com> Reviewed-by: Fabio M. De Francesco <fmdefrancesco@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit 695c47cea02b9101e2fc2e7d36d552128592b347) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
The fix for not advancing the iterator if we're using fixed buffers is
broken in that it can hit a condition where we don't terminate the loop.
This results in io-wq looping forever, asking to read (or write) 0 bytes
for every subsequent loop.
Reported-by: Joel Jaeschke <joel.jaeschke@gmail.com> Link: https://github.com/axboe/liburing/issues/549 Fixes: 16c8d2df7ec0 ("io_uring: ensure symmetry in handling iter types in loop_rw_iter()") Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit 109dda45102112799e507a65e375ebb096d3ae49) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
Looks like a victim of too much copy/paste, we should not be looking
at req->open.how in accept. The point is to check CLOEXEC and error
out, which we don't invalid direct descriptors on exec. Hence any
attempt to get a direct descriptor with CLOEXEC is invalid.
No harm is done here, as req->open.how.flags overlaps with
req->accept.flags, but it's very confusing and might change if either of
those command structs are modified.
Fixes: aaa4db12ef7b ("io_uring: accept directly into fixed file table") Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit 1323976e9448ace3af334235e4e0c1858119e782) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
__setup() handlers should return 1 to obsolete_checksetup() in
init/main.c to indicate that the boot option has been handled.
A return of 0 causes the boot option/value to be listed as an Unknown
kernel parameter and added to init's (limited) environment strings.
The __setup() handler interface isn't meant to handle negative return
values -- they are non-zero, so they mean "handled" (like a return
value of 1 does), but that's just a quirk. So return 1 from
parse_pmtmr(). Also print a warning message if kstrtouint() returns
an error.
Fixes: 6b148507d3d0 ("pmtmr: allow command line override of ioport") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Reported-by: Igor Zhbanov <i.zhbanov@omprussia.ru>
Link: lore.kernel.org/r/64644a2f-4a20-bab3-1e15-3b2cdd0defe3@omprussia.ru Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit 657edec8987a1d2ce5adf52f9c73ed9e196f0b01) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
If there is an input undervoltage fault, reported in STATUS_INPUT
command response, there is quite likely a "Unit Off For Insufficient
Input Voltage" condition as well.
Add a constant for bit 3 of STATUS_INPUT. Update the Vin limit
attributes to include both bits in the mask for clearing faults.
If an input undervoltage fault occurs, causing a unit off for
insufficient input voltage, but the unit is off bit is not cleared, the
STATUS_WORD will not be updated to clear the input fault condition.
Including the unit is off bit (bit 3) allows for the input fault
condition to completely clear.
Signed-off-by: Brandon Wyman <bjwyman@gmail.com> Link: https://lore.kernel.org/r/20220317232123.2103592-1-bjwyman@gmail.com Fixes: b4ce237b7f7d3 ("hwmon: (pmbus) Introduce infrastructure to detect sensors and limit registers")
[groeck: Dropped unnecessary ()] Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit 9b181ad309c60c24f5dbc13133a4c2248125db96) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
kfree_sensitive(ctx_p->user.key) will free the ctx_p->user.key. But
ctx_p->user.key is still used in the next line, which will lead to a
use after free.
We can call kfree_sensitive() after dev_dbg() to avoid the uaf.
Fixes: 63ee04c8b491 ("crypto: ccree - add skcipher support") Signed-off-by: Jianglei Nie <niejianglei2021@163.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit 335bf1fc74f775a8255257aa3e33763f2257b676) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
ccp_dmaengine_register adds dma_chan->device_node to dma_dev->channels list
but ccp_dmaengine_unregister didn't remove them.
That can cause crashes in various dmaengine methods that tries to use dma_dev->channels
Fixes: 58ea8abf4904 ("crypto: ccp - Register the CCP as a DMA...") Signed-off-by: Dāvis Mosāns <davispuh@gmail.com> Acked-by: John Allen <john.allen@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit 20550eb187e83453c68a3de80844f94955355309) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
__setup() handlers should return 1 to indicate that the boot option
has been handled. Returning 0 causes a boot option to be listed in
the Unknown kernel command line parameters and also added to init's
arg list (if no '=' sign) or environment list (if of the form 'a=b').
Unknown kernel command line parameters "erst_disable
bert_disable hest_disable BOOT_IMAGE=/boot/bzImage-517rc6", will be
passed to user space.
Run /sbin/init as init process
with arguments:
/sbin/init
erst_disable
bert_disable
hest_disable
with environment:
HOME=/
TERM=linux
BOOT_IMAGE=/boot/bzImage-517rc6
Fixes: a3e2acc5e37b ("ACPI / APEI: Add Boot Error Record Table (BERT) support") Fixes: a08f82d08053 ("ACPI, APEI, Error Record Serialization Table (ERST) support") Fixes: 9dc966641677 ("ACPI, APEI, HEST table parsing") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Reported-by: Igor Zhbanov <i.zhbanov@omprussia.ru>
Link: lore.kernel.org/r/64644a2f-4a20-bab3-1e15-3b2cdd0defe3@omprussia.ru Reviewed-by: "Huang, Ying" <ying.huang@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit 166b2478152c217213d532c08ce27d2d9dc82e61) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
Before this commit the kernel could end up with no trusted key sources
even though both of the currently supported backends (TPM and TEE) were
compiled as modules. This manifested in the trusted key type not being
registered at all.
When checking if a CONFIG_… preprocessor variable is defined we only
test for the builtin (=y) case and not the module (=m) case. By using
the IS_REACHABLE() macro we do test for both cases.
Fixes: 5d0682be3189 ("KEYS: trusted: Add generic trusted keys framework") Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org> Reviewed-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Reviewed-by: Sumit Garg <sumit.garg@linaro.org> Signed-off-by: Andreas Rammhold <andreas@rammhold.de> Tested-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit b0efbe7e88c7edd73a7daf83803c3bb1a592ea8c) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
We may call arm64_apply_bp_hardening() early during entry (e.g. in
el0_ia()) before it is safe to run instrumented code. Unfortunately this
may result in running instrumented code in two cases:
* The hardening callbacks called by arm64_apply_bp_hardening() are not
marked as `noinstr`, and have been observed to be instrumented when
compiled with either GCC or LLVM.
* Since arm64_apply_bp_hardening() itself is only marked as `inline`
rather than `__always_inline`, it is possible that the compiler
decides to place it out-of-line, whereupon it may be instrumented.
For example, with defconfig built with clang 13.0.0,
call_hvc_arch_workaround_1() is compiled as:
... with a patchable function entry registered with ftrace, and a direct
call to __sanitizer_cov_trace_pc(). Neither of these are safe early
during entry sequences.
This patch avoids the unsafe instrumentation by marking
arm64_apply_bp_hardening() as `__always_inline` and by marking the
hardening functions as `noinstr`. This avoids the potential for
instrumentation, and causes clang to consistently generate the function
as with the defconfig sample.
Note: in the defconfig compilation, when CONFIG_SVE=y, x30 is spilled to
the stack without being placed in a frame record, which will result in a
missing entry if call_hvc_arch_workaround_1() is backtraced. Similar is
true of qcom_link_stack_sanitisation(), where inline asm spills the LR
to a GPR prior to corrupting it. This is not a significant issue
presently as we will only backtrace here if an exception is taken, and
in such cases we may omit entries for other reasons today.
The relevant hardening functions were introduced in commits:
ec82b567a74fbdff ("arm64: Implement branch predictor hardening for Falkor") b092201e00206141 ("arm64: Add ARM_SMCCC_ARCH_WORKAROUND_1 BP hardening support")
Use notrace for mchp_pit64b_sched_read_clk() to avoid recursive call of
prepare_ftrace_return() when issuing:
echo function_graph > /sys/kernel/debug/tracing/current_tracer
The driver statically defines maximum number of interrupts it can
handle, however it does not respect that limit when configuring them.
When provided with a DTS with more interrupts than assumed, the driver
will overwrite static array mct_irqs leading to silent memory
corruption.
Validate the interrupts coming from DTS to avoid this. This does not
change the fact that such DTS might not boot at all, because it is
simply incompatible, however at least some warning will be printed.
Fixes: 36ba5d527e95 ("ARM: EXYNOS: add device tree support for MCT controller driver") Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com> Link: https://lore.kernel.org/r/20220220103815.135380-1-krzysztof.kozlowski@canonical.com Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit a81de4315ecf5a401212154dad0168a0cb9ed857) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
Move interrupts allocation from exynos4_timer_resources() into separate
function together with the interrupt number parsing code from
mct_init_dt(), so the code for managing interrupts is kept together.
While touching exynos4_timer_resources() function, move of_iomap() to it.
No functional changes.
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com> Tested-by: Chanwoo Choi <cw00.choi@samsung.com> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org> Link: https://lore.kernel.org/r/20211101193531.15078-2-semen.protsenko@linaro.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit e34ba9ff04eeecd4b2f406973288ea50fbbb129b) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
vmx-crypto module depends on CRYPTO_AES, CRYPTO_CBC, CRYPTO_CTR or
CRYPTO_XTS, thus add them.
These dependencies are likely to be enabled, but if
CRYPTO_DEV_VMX=y && !CRYPTO_MANAGER_DISABLE_TESTS
and either of CRYPTO_AES, CRYPTO_CBC, CRYPTO_CTR or CRYPTO_XTS is built
as module or disabled, alg_test() from crypto/testmgr.c complains during
boot about failing to allocate the generic fallback implementations
(2 == ENOENT):
[ 0.540953] Failed to allocate xts(aes) fallback: -2
[ 0.541014] alg: skcipher: failed to allocate transform for p8_aes_xts: -2
[ 0.541120] alg: self-tests for p8_aes_xts (xts(aes)) failed (rc=-2)
[ 0.544440] Failed to allocate ctr(aes) fallback: -2
[ 0.544497] alg: skcipher: failed to allocate transform for p8_aes_ctr: -2
[ 0.544603] alg: self-tests for p8_aes_ctr (ctr(aes)) failed (rc=-2)
[ 0.547992] Failed to allocate cbc(aes) fallback: -2
[ 0.548052] alg: skcipher: failed to allocate transform for p8_aes_cbc: -2
[ 0.548156] alg: self-tests for p8_aes_cbc (cbc(aes)) failed (rc=-2)
[ 0.550745] Failed to allocate transformation for 'aes': -2
[ 0.550801] alg: cipher: Failed to load transform for p8_aes: -2
[ 0.550892] alg: self-tests for p8_aes (aes) failed (rc=-2)
Fixes: c07f5d3da643 ("crypto: vmx - Adding support for XTS") Fixes: d2e3ae6f3aba ("crypto: vmx - Enabling VMX module for PPC64") Suggested-by: Nicolai Stange <nstange@suse.de> Signed-off-by: Petr Vorel <pvorel@suse.cz> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit 58c9d407ce829c9be6368ab9296623d7d3cade1a) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
If an invalid option is given for "test_suspend=<option>", the entire
string is added to init's environment, so return 1 instead of 0 from
the __setup handler.
Unknown kernel command line parameters "BOOT_IMAGE=/boot/bzImage-517rc5
test_suspend=invalid"
and
Run /sbin/init as init process
with arguments:
/sbin/init
with environment:
HOME=/
TERM=linux
BOOT_IMAGE=/boot/bzImage-517rc5
test_suspend=invalid
Fixes: 2ce986892faf ("PM / sleep: Enhance test_suspend option with repeat capability") Fixes: 27ddcc6596e5 ("PM / sleep: Add state field to pm_states[] entries") Fixes: a9d7052363a6 ("PM: Separate suspend to RAM functionality from core") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Reported-by: Igor Zhbanov <i.zhbanov@omprussia.ru>
Link: lore.kernel.org/r/64644a2f-4a20-bab3-1e15-3b2cdd0defe3@omprussia.ru Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit 7e45fc93dde2d79122c8fa68471ae945ba793e2e) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
If an invalid value is used in "resumedelay=<seconds>", it is
silently ignored. Add a warning message and then let the __setup
handler return 1 to indicate that the kernel command line option
has been handled.
Fixes: 317cf7e5e85e3 ("PM / hibernate: convert simple_strtoul to kstrtoul") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Reported-by: Igor Zhbanov <i.zhbanov@omprussia.ru>
Link: lore.kernel.org/r/64644a2f-4a20-bab3-1e15-3b2cdd0defe3@omprussia.ru Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit d0cd9da501f65545c02cb7a220061e52c9e4b222) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
kobjects aren't supposed to be deleted before their child kobjects are
deleted. Apparently this is usually benign; however, a WARN will be
triggered if one of the child kobjects has a named attribute group:
sysfs group 'modes' not found for kobject 'crypto'
WARNING: CPU: 0 PID: 1 at fs/sysfs/group.c:278 sysfs_remove_group+0x72/0x80
...
Call Trace:
sysfs_remove_groups+0x29/0x40 fs/sysfs/group.c:312
__kobject_del+0x20/0x80 lib/kobject.c:611
kobject_cleanup+0xa4/0x140 lib/kobject.c:696
kobject_release lib/kobject.c:736 [inline]
kref_put include/linux/kref.h:65 [inline]
kobject_put+0x53/0x70 lib/kobject.c:753
blk_crypto_sysfs_unregister+0x10/0x20 block/blk-crypto-sysfs.c:159
blk_unregister_queue+0xb0/0x110 block/blk-sysfs.c:962
del_gendisk+0x117/0x250 block/genhd.c:610
Fix this by moving the kobject_del() and the corresponding
kobject_uevent() to the correct place.
Fixes: 2c2086afc2b8 ("block: Protect less code with sysfs_lock in blk_{un,}register_queue()") Reviewed-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Eric Biggers <ebiggers@google.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Link: https://lore.kernel.org/r/20220124215938.2769-3-ebiggers@kernel.org Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit efaa0e969261e97c1fdd8e0338e5dd3ba5b9219c) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
nvme_subsys_check_duplicate_ids should needs to return an error if any of
the identifiers matches, not just if all of them match. But it does not
need to and should not look at the CSI value for this sanity check.
Rewrite the logic to be separate from nvme_ns_ids_equal and optimize it
by reducing duplicate checks for non-present identifiers.
Fixes: ed754e5deeb1 ("nvme: track shared namespaces") Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Keith Busch <kbusch@kernel.org> Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit b9070c866aa3bd4daaab24293498e4e2331c3e90) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
Pass the actual nvme_ns_ids used for the comparison instead of the
ns_head that isn't needed and use a more descriptive function name.
Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Keith Busch <kbusch@kernel.org> Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit 2340a15d39144f63cff0c96393d7ccc642efd41f) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
If the watchdog was already enabled by the BIOS after booting, the
watchdog infrastructure needs to regularly send keepalives to
prevent a unexpected reset.
WDOG_ACTIVE only serves as an status indicator for userspace,
we want to use WDOG_HW_RUNNING instead.
Since my Fujitsu Esprimo P720 does not support the watchdog,
this change is compile-tested only.
Suggested-by: Guenter Roeck <linux@roeck-us.net> Fixes: fb551405c0f8 (watchdog: sch56xx: Use watchdog core) Signed-off-by: Armin Wolf <W_Armin@gmx.de> Link: https://lore.kernel.org/r/20220131211935.3656-5-W_Armin@gmx.de Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit a015dd1b8a5465dfedf6425c93ab7b4137cd6636) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
On PMBUS devices with multiple pages, the regulator ops need to be
protected with the update mutex. This prevents accidentally changing
the page in a separate thread while operating on the PMBUS_OPERATION
register.
Tested on Infineon xdpe11280 while a separate thread polls for sensor
data.
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Signed-off-by: Marcello Sylvester Bauer <sylv@sylv.io> Link: https://lore.kernel.org/r/b991506bcbf665f7af185945f70bf9d5cf04637c.1645804976.git.sylv@sylv.io Fixes: ddbb4db4ced1b ("hwmon: (pmbus) Add regulator support") Cc: Alan Tull <atull@opensource.altera.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit 3a70165fc7883237f17a23e6157a0df99996fb6b) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
The pci_get_slot() increases its reference count, the caller
must decrement the reference count by calling pci_dev_put().
Fixes: 743485ea3bee ("spi: pxa2xx-pci: Do a specific setup in a separate function") Fixes: 25014521603f ("spi: pxa2xx-pci: Enable DMA for Intel Merrifield") Reported-by: Wang Qing <wangqing@vivo.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20220223191637.31147-1-andriy.shevchenko@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit f2757af27bf33d22da96dbc94d3c5d729c7ffac8) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
Due to the subreq pointer misuse the private context memory. The aead
soft crypto occasionally casues the OS panic as setting the 64K page.
Here is fix it.
Fixes: 6c46a3297bea ("crypto: hisilicon/sec - add fallback tfm...") Signed-off-by: Kai Ye <yekai13@huawei.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit 40dba7c26e897c637e91312b35f664f1d4d0073c) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
Refuse to try mapping zero bytes as this may cause a fault
on some configurations / platforms and it seems the prev.
attempt is not enough and we need to be more explicit.
Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com> Reported-by: Corentin Labbe <clabbe.montjoie@gmail.com> Fixes: ce0fc6db38de ("crypto: ccree - protect against empty or NULL
scatterlists") Tested-by: Corentin Labbe <clabbe.montjoie@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit c71e4d45dcc479a9f522b958d3c759d99bd9faee) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
__setup() handlers should return 1 if the parameter is handled.
Returning 0 causes the entire string to be added to init's
environment strings (limited to 32 strings), unnecessarily polluting it.
Using the documented string "evm=fix" causes an Unknown parameter message:
Unknown kernel command line parameters
"BOOT_IMAGE=/boot/bzImage-517rc5 evm=fix", will be passed to user space.
and that string is added to init's environment string space:
Run /sbin/init as init process
with arguments:
/sbin/init
with environment:
HOME=/
TERM=linux
BOOT_IMAGE=/boot/bzImage-517rc5
evm=fix
With this change, using "evm=fix" acts as expected and an invalid
option ("evm=evm") causes a warning to be printed:
evm: invalid "evm" mode
but init's environment is not polluted with this string, as expected.
Fixes: 7102ebcd65c1 ("evm: permit only valid security.evm xattrs to be updated") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Reported-by: Igor Zhbanov <i.zhbanov@omprussia.ru>
Link: lore.kernel.org/r/64644a2f-4a20-bab3-1e15-3b2cdd0defe3@omprussia.ru Signed-off-by: Mimi Zohar <zohar@linux.ibm.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit 0c366ade8606ba2483493104627fc445d985bc81) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
AUDIT_TIME_* events are generated when there are syscall rules present
that are not related to time keeping. This will produce noisy log
entries that could flood the logs and hide events we really care about.
Rather than immediately produce the AUDIT_TIME_* records, store the data
in the context and log it at syscall exit time respecting the filter
rules.
Note: This eats the audit_buffer, unlike any others in show_special().
Please see https://bugzilla.redhat.com/show_bug.cgi?id=1991919
Fixes: 7e8eda734d30 ("ntp: Audit NTP parameters adjustment") Fixes: 2d87a0674bd6 ("timekeeping: Audit clock adjustments") Signed-off-by: Richard Guy Briggs <rgb@redhat.com>
[PM: fixed style/whitespace issues] Signed-off-by: Paul Moore <paul@paul-moore.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit 3a10df7315163d60bbe24356ef9049acdb162d61) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
When loading rockchip crypto module, testmgr complains that ivsize of ecb-des3-ede-rk
is not the same than generic implementation.
In fact ECB does not use an IV.
Fixes: ce0183cb6464b ("crypto: rockchip - switch to skcipher API") Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit 8e8724b87afecb256037bedddcc6b267c21749c2) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
CC can have multiple sub-strings like "ccache gcc". For check_cc.sh,
CC needs to be treated like one argument. Put double quotes around it to
make CC one string and hence one argument.
Fixes: 2adcba79e69d ("selftests/x86: Add a selftest for SGX") Reported-by: "kernelci.org bot" <bot@kernelci.org> Signed-off-by: Muhammad Usama Anjum <usama.anjum@collabora.com> Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com> Link: https://lkml.kernel.org/r/20220214184109.3739179-3-usama.anjum@collabora.com Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit 4d6e00474872a57176ac5f38422d2b15c22073df) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
Add check to test if CC has a string. CC can have multiple sub-strings
like "ccache gcc". Erorr pops up if it is treated as single string and
double quotes are used around it. This can be fixed by removing the
quotes and not treating CC as a single string.
Fixes: e9886ace222e ("selftests, x86: Rework x86 target architecture detection") Reported-by: "kernelci.org bot" <bot@kernelci.org> Signed-off-by: Muhammad Usama Anjum <usama.anjum@collabora.com> Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com> Link: https://lkml.kernel.org/r/20220214184109.3739179-2-usama.anjum@collabora.com Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit d9172393f0f60a57ccadc037b0a68a573d6518b0) Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>