- constify hid_ll_driver (Thomas Weißschuh)
- map standard Battery System Charging to upower (José Expósito)
- couple of assorted fixes and new handling of HID usages (Jingyuan
Liang & Ronald Tschalär)
bigben_probe() does not validate that the output report has the
needed report values in the first field.
A malicious device registering a report with one field and a single
value causes an head OOB write in bigben_worker() when
accessing report_field->value[1] to report_field->value[7].
Use hid_validate_values() which takes care of all the needed checks.
Fixes: 256a90ed9e ("HID: hid-bigbenff: driver for BigBen Interactive PS3OFMINIPAD gamepad")
Signed-off-by: Pietro Borrello <borrello@diag.uniroma1.it>
Link: https://lore.kernel.org/r/20230211-bigben-oob-v1-1-d2849688594c@diag.uniroma1.it
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Use spinlocks to deal with workers introducing a wrapper
asus_schedule_work(), and several spinlock checks.
Otherwise, asus_kbd_backlight_set() may schedule led->work after the
structure has been freed, causing a use-after-free.
Fixes: af22a610bc ("HID: asus: support backlight on USB keyboards")
Signed-off-by: Pietro Borrello <borrello@diag.uniroma1.it>
Link: https://lore.kernel.org/r/20230125-hid-unregister-leds-v4-5-7860c5763c38@diag.uniroma1.it
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Use spinlocks to deal with workers introducing a wrapper
bigben_schedule_work(), and several spinlock checks.
Otherwise, bigben_set_led() may schedule bigben->worker after the
structure has been freed, causing a use-after-free.
Fixes: 4eb1b01de5 ("HID: hid-bigbenff: fix race condition for scheduled work during removal")
Signed-off-by: Pietro Borrello <borrello@diag.uniroma1.it>
Link: https://lore.kernel.org/r/20230125-hid-unregister-leds-v4-3-7860c5763c38@diag.uniroma1.it
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
bigben_worker() checks report_field to be non-NULL.
The check has been added in commit
918aa1ef10 ("HID: bigbenff: prevent null pointer dereference")
to prevent a NULL pointer crash.
However, the true root cause was a missing check for output
reports, patched in commit
c7bf714f87 ("HID: check empty report_list in bigben_probe()"),
where the type-confused report list_entry was overlapping with
a NULL pointer, which was then causing the crash.
Fixes: 918aa1ef10 ("HID: bigbenff: prevent null pointer dereference")
Signed-off-by: Pietro Borrello <borrello@diag.uniroma1.it>
Link: https://lore.kernel.org/r/20230125-hid-unregister-leds-v4-2-7860c5763c38@diag.uniroma1.it
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
bigben driver has a worker that may access data concurrently.
Proct the accesses using a spinlock.
Fixes: 256a90ed9e ("HID: hid-bigbenff: driver for BigBen Interactive PS3OFMINIPAD gamepad")
Signed-off-by: Pietro Borrello <borrello@diag.uniroma1.it>
Link: https://lore.kernel.org/r/20230125-hid-unregister-leds-v4-1-7860c5763c38@diag.uniroma1.it
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
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Merge tag 'for-linus-2023020901' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid
Pull HID fixes from Benjamin Tissoires:
- fix potential infinite loop with a badly crafted HID device (Xin
Zhao)
- fix regression from 6.1 in USB logitech devices potentially making
their mouse wheel not working (Bastien Nocera)
- clean up in AMD sensors, which fixes a long time resume bug (Mario
Limonciello)
- few device small fixes and quirks
* tag 'for-linus-2023020901' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid:
HID: Ignore battery for ELAN touchscreen 29DF on HP
HID: amd_sfh: if no sensors are enabled, clean up
HID: logitech: Disable hi-res scrolling on USB
HID: core: Fix deadloop in hid_apply_multiplier.
HID: Ignore battery for Elan touchscreen on Asus TP420IA
HID: elecom: add support for TrackBall 056E:011C
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Merge tag '6.2-rc8-smb3-client-fix' of git://git.samba.org/sfrench/cifs-2.6
Pull cifx fix from Steve French:
"Small fix for use after free"
* tag '6.2-rc8-smb3-client-fix' of git://git.samba.org/sfrench/cifs-2.6:
cifs: Fix use-after-free in rdata->read_into_pages()
- Fix handling of multiple OF framebuffer devices
- Fix booting on Socionext Synquacer with bad 'dma-ranges' entries
- Add DT binding .yamllint to .gitignore
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Merge tag 'devicetree-fixes-for-6.2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull devicetree fixes from Rob Herring:
- Fix handling of multiple OF framebuffer devices
- Fix booting on Socionext Synquacer with bad 'dma-ranges' entries
- Add DT binding .yamllint to .gitignore
* tag 'devicetree-fixes-for-6.2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
dt-bindings: interrupt-controller: arm,gic-v3: Fix typo in description of msi-controller property
dt-bindings: Fix .gitignore
of/address: Return an error when no valid dma-ranges are found
of: Make OF framebuffer device names unique
With the fix that made poll() and select() block if read would block
caused a slight regression in rasdaemon, as it needed that kind
of behavior. Add a way to make that behavior come back by writing
zero into the "buffer_percentage", which means to never block on read.
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Merge tag 'trace-v6.2-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
Pull tracing fix from Steven Rostedt:
"Fix regression in poll() and select()
With the fix that made poll() and select() block if read would block
caused a slight regression in rasdaemon, as it needed that kind of
behavior. Add a way to make that behavior come back by writing zero
into the 'buffer_percentage', which means to never block on read"
* tag 'trace-v6.2-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
tracing: Fix poll() and select() do not work on per_cpu trace_pipe and trace_pipe_raw
When the network status is unstable, use-after-free may occur when
read data from the server.
BUG: KASAN: use-after-free in readpages_fill_pages+0x14c/0x7e0
Call Trace:
<TASK>
dump_stack_lvl+0x38/0x4c
print_report+0x16f/0x4a6
kasan_report+0xb7/0x130
readpages_fill_pages+0x14c/0x7e0
cifs_readv_receive+0x46d/0xa40
cifs_demultiplex_thread+0x121c/0x1490
kthread+0x16b/0x1a0
ret_from_fork+0x2c/0x50
</TASK>
Allocated by task 2535:
kasan_save_stack+0x22/0x50
kasan_set_track+0x25/0x30
__kasan_kmalloc+0x82/0x90
cifs_readdata_direct_alloc+0x2c/0x110
cifs_readdata_alloc+0x2d/0x60
cifs_readahead+0x393/0xfe0
read_pages+0x12f/0x470
page_cache_ra_unbounded+0x1b1/0x240
filemap_get_pages+0x1c8/0x9a0
filemap_read+0x1c0/0x540
cifs_strict_readv+0x21b/0x240
vfs_read+0x395/0x4b0
ksys_read+0xb8/0x150
do_syscall_64+0x3f/0x90
entry_SYSCALL_64_after_hwframe+0x72/0xdc
Freed by task 79:
kasan_save_stack+0x22/0x50
kasan_set_track+0x25/0x30
kasan_save_free_info+0x2e/0x50
__kasan_slab_free+0x10e/0x1a0
__kmem_cache_free+0x7a/0x1a0
cifs_readdata_release+0x49/0x60
process_one_work+0x46c/0x760
worker_thread+0x2a4/0x6f0
kthread+0x16b/0x1a0
ret_from_fork+0x2c/0x50
Last potentially related work creation:
kasan_save_stack+0x22/0x50
__kasan_record_aux_stack+0x95/0xb0
insert_work+0x2b/0x130
__queue_work+0x1fe/0x660
queue_work_on+0x4b/0x60
smb2_readv_callback+0x396/0x800
cifs_abort_connection+0x474/0x6a0
cifs_reconnect+0x5cb/0xa50
cifs_readv_from_socket.cold+0x22/0x6c
cifs_read_page_from_socket+0xc1/0x100
readpages_fill_pages.cold+0x2f/0x46
cifs_readv_receive+0x46d/0xa40
cifs_demultiplex_thread+0x121c/0x1490
kthread+0x16b/0x1a0
ret_from_fork+0x2c/0x50
The following function calls will cause UAF of the rdata pointer.
readpages_fill_pages
cifs_read_page_from_socket
cifs_readv_from_socket
cifs_reconnect
__cifs_reconnect
cifs_abort_connection
mid->callback() --> smb2_readv_callback
queue_work(&rdata->work) # if the worker completes first,
# the rdata is freed
cifs_readv_complete
kref_put
cifs_readdata_release
kfree(rdata)
return rdata->... # UAF in readpages_fill_pages()
Similarly, this problem also occurs in the uncache_fill_pages().
Fix this by adjusts the order of condition judgment in the return
statement.
Signed-off-by: ZhaoLong Wang <wangzhaolong1@huawei.com>
Cc: stable@vger.kernel.org
Acked-by: Paulo Alcantara (SUSE) <pc@cjr.nz>
Signed-off-by: Steve French <stfrench@microsoft.com>
During v6.2 cycle, there were a series of changes to task cpu affinity
handling which fixed cpuset inadvertently clobbering user-configured
affinity masks. Unfortunately, they broke the affinity handling on hybrid
heterogeneous CPUs which have cores that can execute both 64 and 32bit along
with cores that can only execute 32bit code.
This late pull request contains two fix patches for the above issue. While
reverting the changes that caused the regression is definitely an option,
the origial patches do improve how cpuset behave signficantly in some cases
and the fixes seem fairly safe, so I think it'd be better to try to fix them
first.
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Merge tag 'cgroup-for-6.2-rc7-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup
Pull cgroup fixes from Tejun Heo:
"During the v6.2 cycle, there were a series of changes to task cpu
affinity handling which fixed cpuset inadvertently clobbering
user-configured affinity masks. Unfortunately, they broke the affinity
handling on hybrid heterogeneous CPUs which have cores that can
execute both 64 and 32bit along with cores that can only execute 32bit
code.
This contains two fix patches for the above issue. While reverting the
changes that caused the regression is definitely an option, the
origial patches do improve how cpuset behave signficantly in some
cases and the fixes seem fairly safe, so I think it'd be better to try
to fix them first"
* tag 'cgroup-for-6.2-rc7-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup:
cpuset: Call set_cpus_allowed_ptr() with appropriate mask for task
cgroup/cpuset: Don't filter offline CPUs in cpuset_cpus_allowed() for top cpuset tasks
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Merge tag 'for-6.2-rc7-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
Pull btrfs fixes from David Sterba:
- explicitly initialize zlib work memory to fix a KCSAN warning
- limit number of send clones by maximum memory allocated
- limit device size extent in case it device shrink races with chunk
allocation
- raid56 fixes:
- fix copy&paste error in RAID6 stripe recovery
- make error bitmap update atomic
* tag 'for-6.2-rc7-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
btrfs: raid56: make error_bitmap update atomic
btrfs: send: limit number of clones and allocated memory size
btrfs: zlib: zero-initialize zlib workspace
btrfs: limit device extents to the device size
btrfs: raid56: fix stripes if vertical errors are found
set_cpus_allowed_ptr() will fail with -EINVAL if the requested
affinity mask is not a subset of the task_cpu_possible_mask() for the
task being updated. Consequently, on a heterogeneous system with cpusets
spanning the different CPU types, updates to the cgroup hierarchy can
silently fail to update task affinities when the effective affinity
mask for the cpuset is expanded.
For example, consider an arm64 system with 4 CPUs, where CPUs 2-3 are
the only cores capable of executing 32-bit tasks. Attaching a 32-bit
task to a cpuset containing CPUs 0-2 will correctly affine the task to
CPU 2. Extending the cpuset to CPUs 0-3, however, will fail to extend
the affinity mask of the 32-bit task because update_tasks_cpumask() will
pass the full 0-3 mask to set_cpus_allowed_ptr().
Extend update_tasks_cpumask() to take a temporary 'cpumask' paramater
and use it to mask the 'effective_cpus' mask with the possible mask for
each task being updated.
Fixes: 431c69fac0 ("cpuset: Honour task_cpu_possible_mask() in guarantee_online_cpus()")
Signed-off-by: Will Deacon <will@kernel.org>
Acked-by: Waiman Long <longman@redhat.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Since commit 8f9ea86fdf ("sched: Always preserve the user
requested cpumask"), relax_compatible_cpus_allowed_ptr() is calling
__sched_setaffinity() unconditionally. This helps to expose a bug in
the current cpuset hotplug code where the cpumasks of the tasks in
the top cpuset are not updated at all when some CPUs become online or
offline. It is likely caused by the fact that some of the tasks in the
top cpuset, like percpu kthreads, cannot have their cpu affinity changed.
One way to reproduce this as suggested by Peter is:
- boot machine
- offline all CPUs except one
- taskset -p ffffffff $$
- online all CPUs
Fix this by allowing cpuset_cpus_allowed() to return a wider mask that
includes offline CPUs for those tasks that are in the top cpuset. For
tasks not in the top cpuset, the old rule applies and only online CPUs
will be returned in the mask since hotplug events will update their
cpumasks accordingly.
Fixes: 8f9ea86fdf ("sched: Always preserve the user requested cpumask")
Reported-by: Will Deacon <will@kernel.org>
Originally-from: Peter Zijlstra (Intel) <peterz@infradead.org>
Tested-by: Will Deacon <will@kernel.org>
Signed-off-by: Waiman Long <longman@redhat.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
For now only supports one model and only filters out bogus reports sent
when the keyboard has been configured through hidraw.
Without this, as events are not released, soft repeat floods userspace
with unknown key events.
Signed-off-by: Philippe Valembois <lephilousophe@gmail.com>
Link: https://lore.kernel.org/r/20230125211511.12266-1-lephilousophe@gmail.com
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
The touchscreen reports a battery status of 0% and jumps to 1% when a
stylus is used. The device ID was added and the battery ignore quirk was
enabled for it.
Signed-off-by: Luka Guzenko <l.guzenko@web.de>
Link: https://lore.kernel.org/r/20230120223741.3007-1-l.guzenko@web.de
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
The custom "debug" module parameter is fairly inflexible.
It can only manage debugging for all calls dbg_hid() at the same time.
Furthermore it creates a mismatch between calls to hid_dbg() which can
be managed by CONFIG_DYNAMIC_DEBUG and dbg_hid() which is managed by the
module parameter.
Furthermore the change to pr_debug() allows the debugging statements to
be completely compiled-out if desired.
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Tested-by: Bastien Nocera <hadess@hadess.net>
Link: https://lore.kernel.org/r/20221223-hid-dbg-v1-1-5dcf8794f7f9@weissschuh.net
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Since commit 52d2253469 ("HID: Make lowlevel driver structs const")
the lowlevel HID drivers are only exposed as const.
Take advantage of this to constify the underlying structure, too.
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20230130-hid-const-ll-driver-v1-9-3fc282b3b1d0@weissschuh.net
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Since commit 52d2253469 ("HID: Make lowlevel driver structs const")
the lowlevel HID drivers are only exposed as const.
Take advantage of this to constify the underlying structure, too.
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20230130-hid-const-ll-driver-v1-7-3fc282b3b1d0@weissschuh.net
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Since commit 52d2253469 ("HID: Make lowlevel driver structs const")
the lowlevel HID drivers are only exposed as const.
Take advantage of this to constify the underlying structure, too.
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Reviewed-by: Maximilian Luz <luzmaximilian@gmail.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20230130-hid-const-ll-driver-v1-6-3fc282b3b1d0@weissschuh.net
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Since commit 52d2253469 ("HID: Make lowlevel driver structs const")
the lowlevel HID drivers are only exposed as const.
Take advantage of this to constify the underlying structure, too.
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20230130-hid-const-ll-driver-v1-5-3fc282b3b1d0@weissschuh.net
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Since commit 52d2253469 ("HID: Make lowlevel driver structs const")
the lowlevel HID drivers are only exposed as const.
Take advantage of this to constify the underlying structure, too.
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20230130-hid-const-ll-driver-v1-4-3fc282b3b1d0@weissschuh.net
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Since commit 52d2253469 ("HID: Make lowlevel driver structs const")
the lowlevel HID drivers are only exposed as const.
Take advantage of this to constify the underlying structure, too.
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20230130-hid-const-ll-driver-v1-3-3fc282b3b1d0@weissschuh.net
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Since commit 52d2253469 ("HID: Make lowlevel driver structs const")
the lowlevel HID drivers are only exposed as const.
Take advantage of this to constify the underlying structure, too.
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Acked-by: Wei Liu <wei.liu@kernel.org>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20230130-hid-const-ll-driver-v1-2-3fc282b3b1d0@weissschuh.net
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Since commit 52d2253469 ("HID: Make lowlevel driver structs const")
the lowlevel HID drivers are only exposed as const.
Take advantage of this to constify the underlying structure, too.
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20230130-hid-const-ll-driver-v1-1-3fc282b3b1d0@weissschuh.net
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
It was reported that commit b300667b33 ("HID: amd_sfh: Disable the
interrupt for all command") had caused increased resume time on HP Envy
x360.
Before this commit 3 sensors were reported, but they were not actually
functional. After this commit the sensors are no longer reported, but
also the resume time increased.
To avoid this problem explicitly look for the number of disabled sensors.
If all the sensors are disabled, clean everything up.
Fixes: b300667b33 ("HID: amd_sfh: Disable the interrupt for all command")
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2115
Reported-by: Xaver Hugl <xaver.hugl@gmail.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Acked-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com>
Link: https://lore.kernel.org/r/20230203220850.13924-1-mario.limonciello@amd.com
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
On some Logitech mice, such as the G903, and possibly the G403, the HID
events are generated on a different interface to the HID++ one.
If we enable hi-res through the HID++ interface, the HID interface
wouldn't know anything about it, and handle the events as if they were
regular scroll events, making the mouse unusable.
Disable hi-res scrolling on those devices until we implement scroll
events through HID++.
Signed-off-by: Bastien Nocera <hadess@hadess.net>
Tested-by: Tobias Klausmann <klausman@schwarzvogel.de>
Link: https://bugzilla.kernel.org/show_bug.cgi?id=216885
Fixes: 908d325e16 ("HID: logitech-hidpp: Detect hi-res scrolling support")
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20230203101800.139380-1-hadess@hadess.net
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
The initial value of hid->collection[].parent_idx if 0. When
Report descriptor doesn't contain "HID Collection", the value
remains as 0.
In the meanwhile, when the Report descriptor fullfill
all following conditions, it will trigger hid_apply_multiplier
function call.
1. Usage page is Generic Desktop Ctrls (0x01)
2. Usage is RESOLUTION_MULTIPLIER (0x48)
3. Contain any FEATURE items
The while loop in hid_apply_multiplier will search the top-most
collection by searching parent_idx == -1. Because all parent_idx
is 0. The loop will run forever.
There is a Report Descriptor triggerring the deadloop
0x05, 0x01, // Usage Page (Generic Desktop Ctrls)
0x09, 0x48, // Usage (0x48)
0x95, 0x01, // Report Count (1)
0x75, 0x08, // Report Size (8)
0xB1, 0x01, // Feature
Signed-off-by: Xin Zhao <xnzhao@google.com>
Link: https://lore.kernel.org/r/20230130212947.1315941-1-xnzhao@google.com
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Pull ELF fix from Al Viro:
"One of the many equivalent build warning fixes for !CONFIG_ELF_CORE
configs. Geert's is the earliest one I've been able to find"
* 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
coredump: Move dump_emit_page() to kill unused warning
Here are some small USB fixes for 6.2-rc7 that resolve some reported
problems. These include:
- gadget driver fixes
- dwc3 driver fix
- typec driver fix
- MAINTAINERS file update.
All of these have been in linux-next with no reported problems.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'usb-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB fixes from Greg KH:
"Here are some small USB fixes that resolve some reported problems.
These include:
- gadget driver fixes
- dwc3 driver fix
- typec driver fix
- MAINTAINERS file update.
All of these have been in linux-next with no reported problems"
* tag 'usb-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
usb: typec: ucsi: Don't attempt to resume the ports before they exist
usb: gadget: udc: do not clear gadget driver.bus
usb: gadget: f_uac2: Fix incorrect increment of bNumEndpoints
usb: gadget: f_fs: Fix unbalanced spinlock in __ffs_ep0_queue_wait
usb: dwc3: qcom: enable vbus override when in OTG dr-mode
MAINTAINERS: Add myself as UVC Gadget Maintainer
Here are some small serial and vt fixes for 6.2-rc7. These include:
- 8250 driver fixes relating to dma issues
- stm32 serial driver fix for threaded irqs
- vc_screen bugfix for reported problems.
All have been in linux-next for a while with no reported problems.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'tty-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull tty/serial driver fixes from Greg KH:
"Here are some small serial and vt fixes. These include:
- 8250 driver fixes relating to dma issues
- stm32 serial driver fix for threaded irqs
- vc_screen bugfix for reported problems.
All have been in linux-next for a while with no reported problems"
* tag 'tty-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
vc_screen: move load of struct vc_data pointer in vcs_read() to avoid UAF
serial: 8250_dma: Fix DMA Rx rearm race
serial: 8250_dma: Fix DMA Rx completion race
serial: stm32: Merge hard IRQ and threaded IRQ handling into single IRQ handler
Here are a number of small char/misc/whatever driver fixes for 6.2-rc7.
They include:
- IIO driver fixes for some reported problems
- nvmem driver fixes
- fpga driver fixes
- debugfs memory leak fix in the hv_balloon and irqdomain code
(irqdomain change was acked by the maintainer.)
All have been in linux-next with no reported problems.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'char-misc-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc driver fixes from Greg KH:
"Here are a number of small char/misc/whatever driver fixes. They
include:
- IIO driver fixes for some reported problems
- nvmem driver fixes
- fpga driver fixes
- debugfs memory leak fix in the hv_balloon and irqdomain code
(irqdomain change was acked by the maintainer)
All have been in linux-next with no reported problems"
* tag 'char-misc-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (33 commits)
kernel/irq/irqdomain.c: fix memory leak with using debugfs_lookup()
HV: hv_balloon: fix memory leak with using debugfs_lookup()
nvmem: qcom-spmi-sdam: fix module autoloading
nvmem: core: fix return value
nvmem: core: fix cell removal on error
nvmem: core: fix device node refcounting
nvmem: core: fix registration vs use race
nvmem: core: fix cleanup after dev_set_name()
nvmem: core: remove nvmem_config wp_gpio
nvmem: core: initialise nvmem->id early
nvmem: sunxi_sid: Always use 32-bit MMIO reads
nvmem: brcm_nvram: Add check for kzalloc
iio: imu: fxos8700: fix MAGN sensor scale and unit
iio: imu: fxos8700: remove definition FXOS8700_CTRL_ODR_MIN
iio: imu: fxos8700: fix failed initialization ODR mode assignment
iio: imu: fxos8700: fix incorrect ODR mode readback
iio: light: cm32181: Fix PM support on system with 2 I2C resources
iio: hid: fix the retval in gyro_3d_capture_sample
iio: hid: fix the retval in accel_3d_capture_sample
iio: imu: st_lsm6dsx: fix build when CONFIG_IIO_TRIGGERED_BUFFER=m
...
- Check font size in fbcon, reported by UBSAN and syzbot
- Use backlight helpers in various fbdev drivers
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Merge tag 'fbdev-for-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev
Pull fbdev fixes from Helge Deller:
- fix fbcon to prevent fonts bigger than 32x32 pixels to avoid
overflows reported by syzbot
- switch omapfb to use kstrtobool()
- switch some fbdev drivers to use the backlight helpers
* tag 'fbdev-for-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev:
fbcon: Check font dimension limits
fbdev: omapfb: Use kstrtobool() instead of strtobool()
fbdev: fbmon: fix function name in kernel-doc
fbdev: atmel_lcdfb: Rework backlight status updates
fbdev: riva: Use backlight helper
fbdev: omapfb: panel-dsi-cm: Use backlight helper
fbdev: nvidia: Use backlight helper
fbdev: mx3fb: Use backlight helper
fbdev: radeon: Use backlight helper
fbdev: atyfb: Use backlight helper
fbdev: aty128fb: Use backlight helper
a #VC exception in SEV-ES guests at the wrong place in the NMI handling path
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Merge tag 'x86_urgent_for_v6.2_rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fix from Borislav Petkov:
- Prevent the compiler from reordering accesses to debug regs which
could cause a #VC exception in SEV-ES guests at the wrong place in
the NMI handling path
* tag 'x86_urgent_for_v6.2_rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/debug: Fix stack recursion caused by wrongly ordered DR7 accesses
- Fix a few objtool warnings since we recently enabled objtool.
- Fix a deadlock with the hash MMU vs perf record.
- Fix perf profiling of asynchronous interrupt handlers.
- Revert the IMC PMU nest_init_lock to being a mutex.
- Two commits fixing problems with the kexec_file FDT size estimation.
- Two commits fixing problems with strict RWX vs kernels running at non-zero.
- Reconnect tlb_flush() to hash__tlb_flush()
Thanks to: Kajol Jain, Nicholas Piggin, Sachin Sant Sathvika Vasireddy, Sourabh Jain.
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Merge tag 'powerpc-6.2-4' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
Pull powerpc fixes from Michael Ellerman:
"It's a bit of a big batch for rc6, but just because I didn't send any
fixes the last week or two while I was on vacation, next week should
be quieter:
- Fix a few objtool warnings since we recently enabled objtool.
- Fix a deadlock with the hash MMU vs perf record.
- Fix perf profiling of asynchronous interrupt handlers.
- Revert the IMC PMU nest_init_lock to being a mutex.
- Two commits fixing problems with the kexec_file FDT size
estimation.
- Two commits fixing problems with strict RWX vs kernels running at
non-zero.
- Reconnect tlb_flush() to hash__tlb_flush()
Thanks to Kajol Jain, Nicholas Piggin, Sachin Sant Sathvika Vasireddy,
and Sourabh Jain"
* tag 'powerpc-6.2-4' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
powerpc/64s: Reconnect tlb_flush() to hash__tlb_flush()
powerpc/kexec_file: Count hot-pluggable memory in FDT estimate
powerpc/64s/radix: Fix RWX mapping with relocated kernel
powerpc/64s/radix: Fix crash with unaligned relocated kernel
powerpc/kexec_file: Fix division by zero in extra size estimation
powerpc/imc-pmu: Revert nest_init_lock to being a mutex
powerpc/64: Fix perf profiling asynchronous interrupt handlers
powerpc/64s: Fix local irq disable when PMIs are disabled
powerpc/kvm: Fix unannotated intra-function call warning
powerpc/85xx: Fix unannotated intra-function call warning
Drivers:
- efi: make WAKEUP services optional
- sunplus: fix format string warning
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Merge tag 'rtc-6.2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux
Pull RTC fixes from Alexandre Belloni:
"Here are a few fixes for 6.2. The EFI one is the most important as it
allows some RTCs to actually work. The other two are warnings that are
worth fixing.
- efi: make WAKEUP services optional
- sunplus: fix format string warning"
* tag 'rtc-6.2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux:
rtc: sunplus: fix format string for printing resource
dt-bindings: rtc: qcom-pm8xxx: allow 'wakeup-source' property
rtc: efi: Enable SET/GET WAKEUP services as optional
- Fix two bugs (for building and for signing) when CONFIG_MODULE_SIG_KEY
contains PKCS#11 URI.
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Merge tag 'kbuild-fixes-v6.2-4' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild fixes from Masahiro Yamada:
- Fix two bugs (for building and for signing) when MODULE_SIG_KEY
contains a PKCS#11 URI
* tag 'kbuild-fixes-v6.2-4' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
kbuild: modinst: Fix build error when CONFIG_MODULE_SIG_KEY is a PKCS#11 URI
certs: Fix build error when PKCS#11 URI contains semicolon
- Yet another fix for non-CPU accesses to the memory backing
the VGICv3 subsystem
- A set of fixes for the setlftest checking for the S1PTW
behaviour after the fix that went in ealier in the cycle
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Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull kvm fixes from Paolo Bonzini:
"ARM64:
- Yet another fix for non-CPU accesses to the memory backing the
VGICv3 subsystem
- A set of fixes for the setlftest checking for the S1PTW behaviour
after the fix that went in ealier in the cycle"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
KVM: selftests: aarch64: Test read-only PT memory regions
KVM: selftests: aarch64: Fix check of dirty log PT write
KVM: selftests: aarch64: Do not default to dirty PTE pages on all S1PTWs
KVM: selftests: aarch64: Relax userfaultfd read vs. write checks
KVM: arm64: Allow no running vcpu on saving vgic3 pending table
KVM: arm64: Allow no running vcpu on restoring vgic3 LPI pending status
KVM: arm64: Add helper vgic_write_guest_lock()
- Fix PTRACE_GETREGS/PTRACE_SETREGS for 32-bit userspace on 64-bit kernel
- pdc_iodc_print() dropped chars for newline in strings
- Drop constants in favour of PRIV_USER
- use safer strscpy() function in pdc_stable driver
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Merge tag 'parisc-for-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux
Pull parisc architecture fixes from Helge Deller:
- Fix PTRACE_GETREGS/PTRACE_SETREGS for 32-bit userspace on a 64-bit
kernel
- pdc_iodc_print() dropped chars for newline in strings
- Drop constants in favour of PRIV_USER
- use safer strscpy() function in pdc_stable driver
* tag 'parisc-for-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
parisc: Wire up PTRACE_GETREGS/PTRACE_SETREGS for compat case
parisc: Replace hardcoded value with PRIV_USER constant in ptrace.c
parisc: Fix return code of pdc_iodc_print()
parisc: pdc_stable: use strscpy() to instead of strncpy()
The old mailing list for OpenRISC died due to some infrastructure issues
and the people in charge decided not to keep it running. We have
migrated this and the users over to kernel.org infrastructure.
Sending this out now to avoid kernel developers getting lots of bounced
mails for using the old list.
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Merge tag 'for-linus' of https://github.com/openrisc/linux
Pull OpenRISC mailing list update from Stafford Horne:
"The old mailing list for OpenRISC died due to some infrastructure
issues and the people in charge decided not to keep it running. We
have migrated this and the users over to kernel.org infrastructure.
Sending this out now to avoid kernel developers getting lots of
bounced mails for using the old list"
* tag 'for-linus' of https://github.com/openrisc/linux:
MAINTAINERS: Update OpenRISC mailing list
- Yet another fix for non-CPU accesses to the memory backing
the VGICv3 subsystem
- A set of fixes for the setlftest checking for the S1PTW
behaviour after the fix that went in ealier in the cycle
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Merge tag 'kvmarm-fixes-6.2-3' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD
KVM/arm64 fixes for 6.2, take #3
- Yet another fix for non-CPU accesses to the memory backing
the VGICv3 subsystem
- A set of fixes for the setlftest checking for the S1PTW
behaviour after the fix that went in ealier in the cycle
