Add functions to emit a DSB scanline window wait instructions.
We can either wait for the scanline to be IN the window
or OUT of the window.
The hardware doesn't handle wraparound so we must manually
deal with it by swapping the IN range to the inverse OUT
range, or vice versa.
Also add a bit of paranoia to catch the edge case of waiting
for the entire frame. That doesn't make sense since an IN
wait would be a nop, and an OUT wait would imply waiting
forever. Most of the time this also results in both scanline
ranges (original and inverted) to have lower=upper+1
which is nonsense from the hw POV.
For now we are only handling the case where the scanline wait
happens prior to latching the double buffered registers during
the commit (which might change the timings due to LRR/VRR/etc.)
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240624191032.27333-10-ville.syrjala@linux.intel.com
Reviewed-by: Animesh Manna <animesh.manna@intel.com>
Adjust the code that determines the correct DSB_CHICKEN value
to be usable for use within DSB commands themselves. Ie.
precompute it based on our knowledge of what the hardware state
(VRR vs. not mainly) will be at the time of the commit.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240624191032.27333-9-ville.syrjala@linux.intel.com
Reviewed-by: Animesh Manna <animesh.manna@intel.com>
When determining various scanlines for DSB use we should take into
account whether VRR is active at the time when the DSB uses said
scanline information. For now all DSB scanline usage occurs prior
to the actual commit, so we only need to care about the state of
VRR at that time.
I've decided to move intel_crtc_scanline_to_hw() in its entirety
to the DSB code as it will also need to know the actual state
of VRR in order to do its job 100% correctly.
TODO: figure out how much of this could be moved to some
more generic place and perhaps be shared with the CPU
vblank evasion code/etc...
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240624191032.27333-8-ville.syrjala@linux.intel.com
Reviewed-by: Animesh Manna <animesh.manna@intel.com>
Currently we calculate the DEwake scanline based on
the delayed vblank start, while in reality it should be computed
based on the undelayed vblank start (as that is where the DSB
actually starts). Currently it doesn't really matter as we
don't have any vblank delay configured, but that may change
in the future so let's be accurate in what we do.
We can also remove the max() as intel_crtc_scanline_to_hw()
can deal with negative numbers, which there really shouldn't
be anyway.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240624191032.27333-7-ville.syrjala@linux.intel.com
Reviewed-by: Animesh Manna <animesh.manna@intel.com>
Relocate intel_dsb_dewake_scanline() and dsb_chicken() upwards
in the file. I need to reuse these while emitting DSB
commands, and I'd like to keep the DSB command emission
stuff more or less grouped together in the file.
Also drop the intel_ prefix from intel_dsb_dewake_scanline() since
it's all internal stuff and thus doesn't need so much namespacing.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240624191032.27333-6-ville.syrjala@linux.intel.com
Reviewed-by: Animesh manna <animesh.manna@intel.com>
Currently we switch from out software idea of a scanline
to the hw's idea of a scanline during the commit phase in
_intel_dsb_commit(). While that is slightly easier due to
fastsets fiddling with the timings, we'll also need to
generate proper hw scanline numbers already when emitting
DSB scanline wait instructions. So this approach won't
do in the future. Switch to hw scanline numbers earlier.
Also intel_dsb_dewake_scanline() itself already makes
some assumptions about VRR that don't take into account
VRR toggling during fastsets, so technically delaying
the sw->hw conversion doesn't even help us.
The other reason for delaying the conversion was that we
are using intel_get_crtc_scanline() during intel_dsb_commit()
which gives us the current sw scanline. But this is pretty
low level stuff anyway so just using raw PIPEDSL reads seems
fine here, and that of course gives us the hw scanline
directly, reducing the need to do so many conversions.
v2: Return the non-hw scanline from intel_dsb_dewake_scanline()
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240624191032.27333-5-ville.syrjala@linux.intel.com
Enable all DSB error/fault interrupts so that we can see if
anything goes terribly wrong.
v2: Pass intel_display to DISPLAY_VER() (Jani)
Drop extra '/' from drm_err() for consistency
v3: Reorder the irq handler a bit
Cc: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240625135852.13431-1-ville.syrjala@linux.intel.com
Reviewed-by: Animesh Manna <animesh.manna@intel.com>
When acpi_evaluate_dsm() fails, the warning message lacks the rev
and func information which is available and helpful.
For example, iwlwifi would make _DSM queries for lari config,
and when it fails, all warning messages are all the same:
ACPI: \: failed to evaluate _DSM bf0212f2-788f-c64d-a5b3-1f738e285ade (0x1001)
ACPI: \: failed to evaluate _DSM bf0212f2-788f-c64d-a5b3-1f738e285ade (0x1001)
ACPI: \: failed to evaluate _DSM bf0212f2-788f-c64d-a5b3-1f738e285ade (0x1001)
ACPI: \: failed to evaluate _DSM bf0212f2-788f-c64d-a5b3-1f738e285ade (0x1001)
ACPI: \: failed to evaluate _DSM bf0212f2-788f-c64d-a5b3-1f738e285ade (0x1001)
ACPI: \: failed to evaluate _DSM bf0212f2-788f-c64d-a5b3-1f738e285ade (0x1001)
ACPI: \: failed to evaluate _DSM bf0212f2-788f-c64d-a5b3-1f738e285ade (0x1001)
ACPI: \: failed to evaluate _DSM bf0212f2-788f-c64d-a5b3-1f738e285ade (0x1001)
With this change, the warnings would be more informative:
ACPI: \: failed to evaluate _DSM bf0212f2-788f-c64d-a5b3-1f738e285ade rev:0 func:1 (0x1001)
ACPI: \: failed to evaluate _DSM bf0212f2-788f-c64d-a5b3-1f738e285ade rev:0 func:6 (0x1001)
ACPI: \: failed to evaluate _DSM bf0212f2-788f-c64d-a5b3-1f738e285ade rev:0 func:7 (0x1001)
ACPI: \: failed to evaluate _DSM bf0212f2-788f-c64d-a5b3-1f738e285ade rev:0 func:8 (0x1001)
ACPI: \: failed to evaluate _DSM bf0212f2-788f-c64d-a5b3-1f738e285ade rev:0 func:3 (0x1001)
ACPI: \: failed to evaluate _DSM bf0212f2-788f-c64d-a5b3-1f738e285ade rev:0 func:9 (0x1001)
ACPI: \: failed to evaluate _DSM bf0212f2-788f-c64d-a5b3-1f738e285ade rev:0 func:10 (0x1001)
ACPI: \: failed to evaluate _DSM bf0212f2-788f-c64d-a5b3-1f738e285ade rev:0 func:12 (0x1001)
Signed-off-by: David Wang <00107082@163.com>
Link: https://patch.msgid.link/20240826233437.19632-1-00107082@163.com
[ rjw: Subject and changelog edits ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
On ilk/snb the pipe may be configured to place the LUT before or
after the CSC depending on various factors, but as there is only
one LUT (no split mode like on IVB+) we only advertise a gamma_lut
and no degamma_lut in the uapi to avoid confusing userspace.
This can cause a problem during readout if the VBIOS/GOP enabled
the LUT in the pre CSC configuration. The current code blindly
assigns the results of the readout to the degamma_lut, which will
cause a failure during the next atomic_check() as we aren't expecting
anything to be in degamma_lut since it's not visible to userspace.
Fix the problem by assigning whatever LUT we read out from the
hardware into gamma_lut.
Cc: stable@vger.kernel.org
Fixes: d2559299d3 ("drm/i915: Make ilk_read_luts() capable of degamma readout")
Closes: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/11608
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240710124137.16773-1-ville.syrjala@linux.intel.com
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
There are 2G and 4G RAM versions of the Lenovo Yoga Tab 3 X90F and it
turns out that the 2G version has a DMI product name of
"CHERRYVIEW D1 PLATFORM" where as the 4G version has
"CHERRYVIEW C0 PLATFORM". The sys-vendor + product-version check are
unique enough that the product-name check is not necessary.
Drop the product-name check so that the existing DMI match for the 4G
RAM version also matches the 2G RAM version.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://patch.msgid.link/20240825132322.6776-2-hdegoede@redhat.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
There are 2G and 4G RAM versions of the Lenovo Yoga Tab 3 X90F and it
turns out that the 2G version has a DMI product name of
"CHERRYVIEW D1 PLATFORM" where as the 4G version has
"CHERRYVIEW C0 PLATFORM". The sys-vendor + product-version check are
unique enough that the product-name check is not necessary.
Drop the product-name check so that the existing DMI match for the 4G
RAM version also matches the 2G RAM version.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://patch.msgid.link/20240825132322.6776-1-hdegoede@redhat.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
bio_split_rw is designed to split read and write bios with a payload.
Currently it is called by __bio_split_to_limits for all operations not
explicitly list, which works because bio_may_need_split explicitly checks
for bi_vcnt == 1 and thus skips the bypass if there is no payload and
bio_for_each_bvec loop will never execute it's body if bi_size is 0.
But all this is hard to understand, fragile and wasted pointless cycles.
Switch __bio_split_to_limits to only call bio_split_rw for READ and
WRITE command and don't attempt any kind split for operation that do not
require splitting.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Tested-by: Hans Holmberg <hans.holmberg@wdc.com>
Reviewed-by: Hans Holmberg <hans.holmberg@wdc.com>
Link: https://lore.kernel.org/r/20240826173820.1690925-5-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Currently REQ_OP_ZONE_APPEND is handled by the bio_split_rw case in
__bio_split_to_limits. This is harmful because REQ_OP_ZONE_APPEND
bios do not adhere to the soft max_limits value but instead use their
own capped version of max_hw_sectors, leading to incorrect splits that
later blow up in bio_split.
We still need the bio_split_rw logic to count nr_segs for blk-mq code,
so add a new wrapper that passes in the right limit, and turns any bio
that would need a split into an error as an additional debugging aid.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Tested-by: Hans Holmberg <hans.holmberg@wdc.com>
Reviewed-by: Hans Holmberg <hans.holmberg@wdc.com>
Link: https://lore.kernel.org/r/20240826173820.1690925-4-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
queue_limits_max_zone_append_sectors doesn't change the lim argument,
so mark it as const.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Tested-by: Hans Holmberg <hans.holmberg@wdc.com>
Reviewed-by: Hans Holmberg <hans.holmberg@wdc.com>
Link: https://lore.kernel.org/r/20240826173820.1690925-3-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
The current setup with bio_may_exceed_limit and __bio_split_to_limits
is a bit of a mess.
Change it so that __bio_split_to_limits does all the work and is just
a variant of bio_split_to_limits that returns nr_segs. This is done
by inlining it and instead have the various bio_split_* helpers directly
submit the potentially split bios.
To support btrfs, the rw version has a lower level helper split out
that just returns the offset to split. This turns out to nicely clean
up the btrfs flow as well.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: David Sterba <dsterba@suse.com>
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Tested-by: Hans Holmberg <hans.holmberg@wdc.com>
Reviewed-by: Hans Holmberg <hans.holmberg@wdc.com>
Link: https://lore.kernel.org/r/20240826173820.1690925-2-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
In case of im_protocols value is 1 and tm_protocols value is 0 this
combination successfully passes the check
'if (!im_protocols && !tm_protocols)' in the nfc_start_poll().
But then after pn533_poll_create_mod_list() call in pn533_start_poll()
poll mod list will remain empty and dev->poll_mod_count will remain 0
which lead to division by zero.
Normally no im protocol has value 1 in the mask, so this combination is
not expected by driver. But these protocol values actually come from
userspace via Netlink interface (NFC_CMD_START_POLL operation). So a
broken or malicious program may pass a message containing a "bad"
combination of protocol parameter values so that dev->poll_mod_count
is not incremented inside pn533_poll_create_mod_list(), thus leading
to division by zero.
Call trace looks like:
nfc_genl_start_poll()
nfc_start_poll()
->start_poll()
pn533_start_poll()
Add poll mod list filling check.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
Fixes: dfccd0f580 ("NFC: pn533: Add some polling entropy")
Signed-off-by: Aleksandr Mishin <amishin@t-argos.ru>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://patch.msgid.link/20240827084822.18785-1-amishin@t-argos.ru
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Calculate the size from the pointer instead of struct to adhere to kernel
coding style.
Signed-off-by: Manisha Singh <masingh.linux@gmail.com>
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/20240828222153.68062-4-masingh.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Refactor the _init_intf_hdl() function to avoid multiple
assignments in a single statement. This change improves code readability
and adheres to kernel coding style guidelines.
Signed-off-by: Manisha Singh <masingh.linux@gmail.com>
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/20240828222153.68062-2-masingh.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Fix the parenthesis alignment in r8712_read_port() function to match
the opening parenthesis.
This improves code readability and adheres to the kernel coding style.
Signed-off-by: Dorine Tipo <dorine.a.tipo@gmail.com>
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/20240828082935.GA3815@ubuntu-focal
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Commit ed394dbf53 replaced Forest Bond
with Philipp Hortmann as vt665X maintainer in MAINTAINERS, but
drivers/staging/vt6655/TODO was not changed, rendering it stale. This
patch fixes it.
Signed-off-by: Dominik Karol Piątkowski <dominik.karol.piatkowski@protonmail.com>
Link: https://lore.kernel.org/r/20240828144545.76022-1-dominik.karol.piatkowski@protonmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The geoid is a module parameter that allows users to hardcode the slot number.
A bound check for geoid was added in the probe function because only values
between 0 and less than VME_MAX_SLOT are valid.
Signed-off-by: Riyan Dhiman <riyandhiman14@gmail.com>
Reviewed-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://lore.kernel.org/r/20240827125604.42771-2-riyandhiman14@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Merge thermal core updates for 6.12 which, among other things, rework
the thermal driver interface for binding cooling devices to thermal
zones and add a thermal core testing module:
- Update some thermal drivers to eliminate thermal_zone_get_trip()
calls from them and get rid of that function (Rafael Wysocki).
- Update the thermal sysfs code to store trip point attributes in trip
descriptors and get to trip points via attribute pointers (Rafael
Wysocki).
- Move the computation of the low and high boundaries for
thermal_zone_set_trips() to __thermal_zone_device_update() (Daniel
Lezcano).
- Introduce a debugfs-based facility for thermal core testing (Rafael
Wysocki).
- Replace the thermal zone .bind() and .unbind() callbacks for binding
cooling devices to thermal zones with one .should_bind() callback
used for deciding whether or not a given cooling devices should be
bound to a given trip point in a given thermal zone (Rafael Wysocki).
- Eliminate code that has no more users after the other changes, drop
some redundant checks from the thermal core and clean it up (Rafael
Wysocki).
- Fix rounding of delay jiffies in the thermal core (Rafael Wysocki).
* thermal-core: (31 commits)
thermal: core: Drop tz field from struct thermal_instance
thermal: core: Drop redundant checks from thermal_bind_cdev_to_trip()
thermal: core: Rename cdev-to-thermal-zone bind/unbind functions
thermal: core: Fix rounding of delay jiffies
thermal: core: Clean up trip bind/unbind functions
thermal: core: Drop unused bind/unbind functions and callbacks
thermal/of: Use the .should_bind() thermal zone callback
thermal: imx: Use the .should_bind() thermal zone callback
mlxsw: core_thermal: Use the .should_bind() thermal zone callback
platform/x86: acerhdf: Use the .should_bind() thermal zone callback
thermal: core: Unexport thermal_bind_cdev_to_trip() and thermal_unbind_cdev_from_trip()
thermal: ACPI: Use the .should_bind() thermal zone callback
thermal: core: Introduce .should_bind() thermal zone callback
thermal: core: Move thermal zone locking out of bind/unbind functions
thermal: sysfs: Use the dev argument in instance-related show/store
thermal: core: Drop redundant thermal instance checks
thermal: core: Rearrange checks in thermal_bind_cdev_to_trip()
thermal: core: Fold two functions into their respective callers
thermal: Introduce a debugfs-based testing facility
thermal/core: Compute low and high boundaries in thermal_zone_device_update()
...
I've been timing various fuse operations and it's quite annoying to do
with kprobes. Add two tracepoints for sending and ending fuse requests
to make it easier to debug and time various operations.
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: Bernd Schubert <bschubert@ddn.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
This change refactors the shared logic in fuse_writepages_fill() and
fuse_writepages_locked() into two separate helper functions,
fuse_writepage_args_page_fill() and fuse_writepage_args_setup().
No functional changes added.
Signed-off-by: Joanne Koong <joannelkoong@gmail.com>
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Before this change, wpa->ia.ff is initialized with an acquired reference
on the fuse file right before it submits the writeback request. If there
are auxiliary writebacks, then the initialization and reference
acquisition needs to also be set before we submit the auxiliary writeback
request.
To make the logic simpler and to pave the way for a subsequent
refactoring of fuse_writepages_fill() and fuse_writepage_locked(), this
change initializes and acquires wpa->ia.ff when the wpa is allocated.
No functional changes added.
Signed-off-by: Joanne Koong <joannelkoong@gmail.com>
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
To pave the way for refactoring out the shared logic in
fuse_writepages_fill() and fuse_writepage_locked(), this change converts
the temporary page in fuse_writepages_fill() to use the folio API.
This is similar to the change in commit e0887e095a ("fuse: Convert
fuse_writepage_locked to take a folio"), which converted the tmp page in
fuse_writepage_locked() to use the folio API.
inc_node_page_state() is intentionally preserved here instead of
converting to node_stat_add_folio() since it is updating the stat of the
underlying page and to better maintain API symmetry with
dec_node_page_stat() in fuse_writepage_finish_stat().
No functional changes added.
Signed-off-by: Joanne Koong <joannelkoong@gmail.com>
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Prior to this change, data->ff is checked and if not initialized then
initialized in the fuse_writepages_fill() callback, which gets called
for every dirty page in the address space mapping.
This logic is better placed in the main fuse_writepages() caller where
data.ff is initialized before walking the dirty pages.
No functional changes added.
Signed-off-by: Joanne Koong <joannelkoong@gmail.com>
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Move the logic for updating the bdi and page stats for a finished
writeback into a separate helper function, where it can be called from
both fuse_writepage_finish() and fuse_writepage_add() (in the case
where there is already an auxiliary write request for the page).
No functional changes added.
Suggested by: Jingbo Xu <jefflexu@linux.alibaba.com>
Signed-off-by: Joanne Koong <joannelkoong@gmail.com>
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
In some cases, the fi->writepages may be empty. And there is no need
to check fi->writepages with spin_lock, which may have an impact on
performance due to lock contention. For example, in scenarios where
multiple readers read the same file without any writers, or where
the page cache is not enabled.
Also remove the outdated comment since commit 6b2fb79963 ("fuse:
optimize writepages search") has optimize the situation by replacing
list with rb-tree.
Signed-off-by: yangyun <yangyun50@huawei.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Virtiofs has its own queuing mechanism, but still requests are first queued
on fiq->pending to be immediately dequeued and queued onto the virtio
queue.
The queuing on fiq->pending is unnecessary and might even have some
performance impact due to being a contention point.
Forget requests are handled similarly.
Move the queuing of requests and forgets into the fiq->ops->*.
fuse_iqueue_ops are renamed to reflect the new semantics.
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Fixed-by: Jingbo Xu <jefflexu@linux.alibaba.com>
Reviewed-by: Jingbo Xu <jefflexu@linux.alibaba.com>
Tested-by: Peter-Jan Gootzen <pgootzen@nvidia.com>
Reviewed-by: Peter-Jan Gootzen <pgootzen@nvidia.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Current design and handling of passthrough is without fuse
caching and with that FUSE_WRITEBACK_CACHE is conflicting.
Fixes: 7dc4e97a4f ("fuse: introduce FUSE_PASSTHROUGH capability")
Cc: stable@kernel.org # v6.9
Signed-off-by: Bernd Schubert <bschubert@ddn.com>
Acked-by: Amir Goldstein <amir73il@gmail.com>
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
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Merge tag 'nf-24-08-28' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf
Pablo Neira Ayuso says:
====================
Netfilter fixes for net
The following patchset contains Netfilter fixes for net:
Patch #1 sets on NFT_PKTINFO_L4PROTO for UDP packets less than 4 bytes
payload from netdev/egress by subtracting skb_network_offset() when
validating IPv4 packet length, otherwise 'meta l4proto udp' never
matches.
Patch #2 subtracts skb_network_offset() when validating IPv6 packet
length for netdev/egress.
netfilter pull request 24-08-28
* tag 'nf-24-08-28' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf:
netfilter: nf_tables_ipv6: consider network offset in netdev/egress validation
netfilter: nf_tables: restore IP sanity checks for netdev/egress
====================
Link: https://patch.msgid.link/20240828214708.619261-1-pablo@netfilter.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
