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of_unittest_pci_node test depends on both CONFIG_PCI_DYNAMIC_OF_NODES
and CONFIG_OF_OVERLAY. Move the test into the existing
CONFIG_OF_OVERLAY ifdef and rework the CONFIG_PCI_DYNAMIC_OF_NODES
dependency to use IS_ENABLED() instead. This reduces the combinations to
build.
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202308241954.oRNfVqmB-lkp@intel.com/
Fixes: 26409dd04589 ("of: unittest: Add pci_dt_testdrv pci driver")
Cc: Lizhi Hou <lizhi.hou@amd.com>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Tested-by: Randy Dunlap <rdunlap@infradead.org>
Link: https://lore.kernel.org/r/20230824221743.1581707-1-robh@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
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Jiri Pirko says:
====================
devlink: finish file split and get retire leftover.c
This patchset finishes a move Jakub started and Moshe continued in the
past. I was planning to do this for a long time, so here it is, finally.
This patchset does not change any behaviour. It just splits leftover.c
into per-object files and do necessary changes, like declaring functions
used from other code, on the way.
The last 3 patches are pushing the rest of the code into appropriate
existing files.
====================
Link: https://lore.kernel.org/r/20230828061657.300667-1-jiri@resnulli.us
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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At last, move the last bits out of leftover.c,
the devlink_notify_register/unregister() functions to dev.c
Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Link: https://lore.kernel.org/r/20230828061657.300667-16-jiri@resnulli.us
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Move the generic netlink small_ops definition where they are consumed,
into netlink.c
Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Link: https://lore.kernel.org/r/20230828061657.300667-15-jiri@resnulli.us
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Move remaining tracepoint definitions to most suitable file core.c.
Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Link: https://lore.kernel.org/r/20230828061657.300667-14-jiri@resnulli.us
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Cut out another chunk from leftover.c and put linecard related code
into a separate file.
Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Link: https://lore.kernel.org/r/20230828061657.300667-13-jiri@resnulli.us
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Cut out another chunk from leftover.c and put rate related code
into a separate file.
Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Link: https://lore.kernel.org/r/20230828061657.300667-12-jiri@resnulli.us
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Cut out another chunk from leftover.c and put trap related code
into a separate file.
Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Link: https://lore.kernel.org/r/20230828061657.300667-11-jiri@resnulli.us
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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In preparation for the trap code move, use tracepoint_enabled() helper
instead of trace_devlink_trap_report_enabled() which would not be
defined in that scope.
Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Link: https://lore.kernel.org/r/20230828061657.300667-10-jiri@resnulli.us
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Cut out another chunk from leftover.c and put region related code
into a separate file.
Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Link: https://lore.kernel.org/r/20230828061657.300667-9-jiri@resnulli.us
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Cut out another chunk from leftover.c and put param related code
into a separate file.
Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Link: https://lore.kernel.org/r/20230828061657.300667-8-jiri@resnulli.us
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Cut out another chunk from leftover.c and put resource related code
into a separate file.
Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Link: https://lore.kernel.org/r/20230828061657.300667-7-jiri@resnulli.us
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Cut out another chunk from leftover.c and put dpipe related code
into a separate file.
Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Link: https://lore.kernel.org/r/20230828061657.300667-6-jiri@resnulli.us
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Since both dpipe and resource code is using this helper, in preparation
for code split to separate files, move
devlink_dpipe_send_and_alloc_skb() helper into netlink.c. Rename it on
the way.
Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Link: https://lore.kernel.org/r/20230828061657.300667-5-jiri@resnulli.us
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Cut out another chunk from leftover.c and put sb related code
into a separate file.
Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Link: https://lore.kernel.org/r/20230828061657.300667-4-jiri@resnulli.us
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Cut out another chunk from leftover.c and put port related code
into a separate file.
Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Link: https://lore.kernel.org/r/20230828061657.300667-3-jiri@resnulli.us
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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In preparations of leftover.c split to individual files, avoid need to
have object structures exposed in devl_internal.h and allow to have them
maintained in object files.
The register/unregister notifications need to know the structures
to iterate lists. To avoid the need, introduce per-object
register/unregister notification helpers and use them.
Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Link: https://lore.kernel.org/r/20230828061657.300667-2-jiri@resnulli.us
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes that got left after v6.4
These were some changes in my v6.4 branch that never got sent as fixes,
none of them super urgent thankfully.
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A few newly added functions aren't built unless CONFIG_OF is set,
which result in the build failure due to defined-but-not-used errors.
Put "#ifdef CONFIG_OF" around those functions to suppress the build
error.
Fixes: 52ea7c0543f8 ("ASoC: dwc: i2s: Add StarFive JH7110 SoC support")
Link: https://lore.kernel.org/r/20230828113537.27600-1-tiwai@suse.de
Acked-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Raw NAND core changes:
* Fix -Wvoid-pointer-to-enum-cast warning
* Export 'nand_exit_status_op()'
* dt-bindings: Fix nand-controller.yaml license
Raw NAND controller driver changes:
* Omap, Omap2, Samsung, Atmel, fsl_upm, lpc32xx_slc, lpc32xx_mlc, STM32_FMC2,
sh_ftlctl, MXC, Sunxi:
- Use devm_platform_get_and_ioremap_resource()
* Orion, vf610_nfc, Sunxi, STM32_FMC2, MTK, mpc5121, lpc32xx_slc, Intel,
FSMC, Arasan:
- Use helper function devm_clk_get_optional_enabled()
* Brcmnand:
- Use devm_platform_ioremap_resource_byname()
- Propagate init error -EPROBE_DEFER up
- Propagate error and simplify ternary operators
- Fix mtd oobsize
- Fix potential out-of-bounds access in oob write
- Fix crash during the panic_write
- Fix potential false time out warning
- Fix ECC level field setting for v7.2 controller
* fsmc: Handle clk prepare error in fsmc_nand_resume()
* Marvell: Add support for AC5 SoC
* Meson:
- Support for 512B ECC step size
- Fix build error
- Use NAND core API to check status
- dt-bindings:
* Make ECC properties dependent
* Support for 512B ECC step size
* Drop unneeded quotes
* Oxnas: Remove driver and bindings
* Qcom:
- Conversion to ->exec_op()
- Removal of the legacy interface
- Two full series of improvements/misc fixes
* Use the BIT() macro
* Use u8 instead of uint8_t
* Fix alignment with open parenthesis
* Fix the spacing
* Fix wrong indentation
* Fix a typo
* Early structure initialization
* Fix address parsing within ->exec_op()
* Remove superfluous initialization of "ret"
* Rename variables in qcom_op_cmd_mapping()
* Handle unsupported opcode in qcom_op_cmd_mapping()
* Fix the opcode check in qcom_check_op()
* Use EOPNOTSUPP instead of ENOTSUPP
* Wrap qcom_nand_exec_op() to 80 columns
* Unmap sg_list and free desc within submic_descs()
* Simplify the call to nand_prog_page_end_op()
* Do not override the error no of submit_descs()
* Sort includes alphabetically
* Clear buf_count and buf_start in raw read
* Add read/read_start ops in exec_op path
* vf610_nfc: Do not check 0 for platform_get_irq()
SPI-NAND changes:
* gigadevice: Add support for GD5F1GQ{4,5}RExxH
* esmt: Add support for F50D2G41KA
* toshiba: Add support for T{C,H}58NYG{0,2}S3HBAI4 and TH58NYG3S0HBAI6
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
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https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Updates for v6.6
The rest of the updates for v6.6, some of the highlights include:
- A big API cleanup from Morimoto-san, rationalising the places we put
functions.
- Lots of work on the SOF framework, AMD and Intel drivers, including a
lot of cleanup and new device support.
- Standardisation of the presentation of jacks from drivers.
- Provision of some generic sound card DT properties.
- Conversion oof more drivers to the maple tree register cache.
- New drivers for AMD Van Gogh, AWInic AW88261, Cirrus Logic cs42l43,
various Intel platforms, Mediatek MT7986, RealTek RT1017 and StarFive
JH7110.
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USB-audio driver can still submit URBs while the device is being
disconnected, and it may result in spurious error messages like:
usb 1-2: cannot submit urb (err = -19)
usb 1-2: Unable to submit urb #0: -19 at snd_usb_queue_pending_output_urbs
usb 1-2: cannot submit urb 0, error -19: no device
Although those are harmless, they are just ugly.
This patch tries to avoid spewing such error messages when the device
is already at the disconnected state. It also skips the superfluous
xfer notification, too.
Link: https://lore.kernel.org/r/20230828101924.27107-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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attached
Commit 4d15721177d5 ("powerpc/mm: Cleanup memory block size probing")
used 256MB as the memory block size when we have
ibm,coherent-device-memory device tree node present. Instead of
returning with 256MB memory block size, continue to check the rest of
the memory regions and make sure we can still map them using a 256MB
memory block size.
Fixes: 4d15721177d5 ("powerpc/mm: Cleanup memory block size probing")
Signed-off-by: "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20230828074658.59553-2-aneesh.kumar@linux.ibm.com
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With CONFIG_SPARSEMEM disabled the below kernel build error is observed.
arch/powerpc/mm/init_64.c:477:38: error: use of undeclared identifier 'SECTION_SIZE_BITS'
CONFIG_MEMORY_HOTPLUG depends on CONFIG_SPARSEMEM and it is more clear
to describe the code dependency in terms of MEMORY_HOTPLUG. Outside
memory hotplug the kernel uses memory_block_size for kernel directmap.
Instead of depending on SECTION_SIZE_BITS to compute the direct map
page size, add a new #define which defaults to 16M(same as existing
SECTION_SIZE)
Fixes: 4d15721177d5 ("powerpc/mm: Cleanup memory block size probing")
Signed-off-by: "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202308251532.k9PpWEAD-lkp@intel.com/
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20230828074658.59553-1-aneesh.kumar@linux.ibm.com
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git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm
Pull OPP updates for 6.6 from Viresh Kumar:
"- Minor core cleanup and addition of new frequency related APIs (Viresh
Kumar and Manivannan Sadhasivam).
- Convert ti cpufreq/opp bindings to json schema (Nishanth Menon)."
* tag 'opp-updates-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm:
dt-bindings: cpufreq: Convert ti-cpufreq to json schema
dt-bindings: opp: Convert ti-omap5-opp-supply to json schema
OPP: Fix argument name in doc comment
dt-bindings: opp: Increase maxItems for opp-hz property
OPP: Fix passing 0 to PTR_ERR in _opp_attach_genpd()
OPP: Fix potential null ptr dereference in dev_pm_opp_get_required_pstate()
OPP: Reuse dev_pm_opp_get_freq_indexed()
OPP: Update _read_freq() to return the correct frequency
OPP: Add dev_pm_opp_find_freq_exact_indexed()
OPP: Introduce dev_pm_opp_get_freq_indexed() API
OPP: Introduce dev_pm_opp_find_freq_{ceil/floor}_indexed() APIs
OPP: Rearrange entries in pm_opp.h
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Merge ARM cpufreq updates for 6.6:
- Migrate various platforms to use remove callback returning void
(Yangtao Li).
- Add online/offline/exit hooks for Tegra driver (Sumit Gupta).
- Explicitly include correct DT includes (Rob Herring).
- Frequency domain updates for qcom-hw driver (Neil Armstrong).
- Modify AMD pstate driver return the highest_perf value (Meng Li).
- Generic cleanups for cppc, mediatek and powernow driver (Liao Chang,
Konrad Dybcio).
- Add more platforms to cpufreq-arm driver's blocklist (AngeloGioacchino
Del Regno, Konrad Dybcio).
- brcmstb-avs-cpufreq: Fix -Warray-bounds bug (Gustavo A. R. Silva).
* pm-cpufreq: (33 commits)
cpufreq: tegra194: remove opp table in exit hook
cpufreq: powernow-k8: Use related_cpus instead of cpus in driver.exit()
cpufreq: tegra194: add online/offline hooks
cpufreq: qcom-cpufreq-hw: add support for 4 freq domains
dt-bindings: cpufreq: qcom-hw: add a 4th frequency domain
cpufreq: cppc: Set fie_disabled to FIE_DISABLED if fails to create kworker_fie
cpufreq: cppc: cppc_cpufreq_get_rate() returns zero in all error cases.
cpufreq: Prefer to print cpuid in MIN/MAX QoS register error message
cpufreq: amd-pstate-ut: Modify the function to get the highest_perf value
cpufreq: mediatek-hw: Remove unused define
cpufreq: blocklist more Qualcomm platforms in cpufreq-dt-platdev
cpufreq: brcmstb-avs-cpufreq: Fix -Warray-bounds bug
cpufreq: blocklist MSM8998 in cpufreq-dt-platdev
cpufreq: omap: Convert to platform remove callback returning void
cpufreq: qoriq: Convert to platform remove callback returning void
cpufreq: acpi: Convert to platform remove callback returning void
cpufreq: tegra186: Convert to platform remove callback returning void
cpufreq: qcom-nvmem: Convert to platform remove callback returning void
cpufreq: kirkwood: Convert to platform remove callback returning void
cpufreq: pcc-cpufreq: Convert to platform remove callback returning void
...
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git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm
Pull ARM cpufreq updates for 6.6 from Viresh Kumar:
"- Migrate various platforms to use remove callback returning void
(Yangtao Li).
- Add online/offline/exit hooks for Tegra driver (Sumit Gupta).
- Explicitly include correct DT includes (Rob Herring).
- Frequency domain updates for qcom-hw driver (Neil Armstrong).
- Modify AMD pstate driver return the highest_perf value (Meng Li).
- Generic cleanups for cppc, mediatek and powernow driver (Liao Chang
and Konrad Dybcio).
- Add more platforms to cpufreq-arm driver's blocklist (AngeloGioacchino
Del Regno and Konrad Dybcio).
- brcmstb-avs-cpufreq: Fix -Warray-bounds bug (Gustavo A. R. Silva)."
* tag 'cpufreq-arm-updates-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm: (33 commits)
cpufreq: tegra194: remove opp table in exit hook
cpufreq: powernow-k8: Use related_cpus instead of cpus in driver.exit()
cpufreq: tegra194: add online/offline hooks
cpufreq: qcom-cpufreq-hw: add support for 4 freq domains
dt-bindings: cpufreq: qcom-hw: add a 4th frequency domain
cpufreq: cppc: Set fie_disabled to FIE_DISABLED if fails to create kworker_fie
cpufreq: cppc: cppc_cpufreq_get_rate() returns zero in all error cases.
cpufreq: Prefer to print cpuid in MIN/MAX QoS register error message
cpufreq: amd-pstate-ut: Modify the function to get the highest_perf value
cpufreq: mediatek-hw: Remove unused define
cpufreq: blocklist more Qualcomm platforms in cpufreq-dt-platdev
cpufreq: brcmstb-avs-cpufreq: Fix -Warray-bounds bug
cpufreq: blocklist MSM8998 in cpufreq-dt-platdev
cpufreq: omap: Convert to platform remove callback returning void
cpufreq: qoriq: Convert to platform remove callback returning void
cpufreq: acpi: Convert to platform remove callback returning void
cpufreq: tegra186: Convert to platform remove callback returning void
cpufreq: qcom-nvmem: Convert to platform remove callback returning void
cpufreq: kirkwood: Convert to platform remove callback returning void
cpufreq: pcc-cpufreq: Convert to platform remove callback returning void
...
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Add exit hook and remove OPP table when the device gets unregistered.
This will fix the error messages when the CPU FREQ driver module is
removed and then re-inserted. It also fixes these messages while
onlining the first CPU from a policy whose all CPU's were previously
offlined.
debugfs: File 'cpu5' in directory 'opp' already present!
debugfs: File 'cpu6' in directory 'opp' already present!
debugfs: File 'cpu7' in directory 'opp' already present!
Fixes: f41e1442ac5b ("cpufreq: tegra194: add OPP support and set bandwidth")
Signed-off-by: Sumit Gupta <sumitg@nvidia.com>
[ Viresh: Dropped irrelevant change from it ]
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
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Some users of pata_falcon on Q40 have IDE disks in default
IDE little endian byte order, whereas legacy disks use
host-native big-endian byte order as on the Atari Falcon.
Add module parameter 'data_swab' to allow connecting drives
with non-native data byte order. Drives selected by the
data_swap bit mask will have their user data byte-swapped to
host byte order, i.e. 'pata_falcon.data_swab=2' will byte-swap
all user data on drive B, leaving data on drive A in native
byte order. On Q40, drives on a second IDE interface may be
added to the bit mask as bits 2 and 3.
Default setting is no byte swapping, i.e. compatibility with
the native Falcon or Q40 operating system disk format.
Cc: William R Sowerbutts <will@sowerbutts.com>
Cc: Finn Thain <fthain@linux-m68k.org>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Tested-by: William R Sowerbutts <will@sowerbutts.com>
Signed-off-by: Michael Schmitz <schmitzmic@gmail.com>
Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
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With commit 44b1fbc0f5f3 ("m68k/q40: Replace q40ide driver
with pata_falcon and falconide"), the Q40 IDE driver was
replaced by pata_falcon.c.
Both IO and memory resources were defined for the Q40 IDE
platform device, but definition of the IDE register addresses
was modeled after the Falcon case, both in use of the memory
resources and in including register shift and byte vs. word
offset in the address.
This was correct for the Falcon case, which does not apply
any address translation to the register addresses. In the
Q40 case, all of device base address, byte access offset
and register shift is included in the platform specific
ISA access translation (in asm/mm_io.h).
As a consequence, such address translation gets applied
twice, and register addresses are mangled.
Use the device base address from the platform IO resource
for Q40 (the IO address translation will then add the correct
ISA window base address and byte access offset), with register
shift 1. Use MMIO base address and register shift 2 as before
for Falcon.
Encode PIO_OFFSET into IO port addresses for all registers
for Q40 except the data transfer register. Encode the MMIO
offset there (pata_falcon_data_xfer() directly uses raw IO
with no address translation).
Reported-by: William R Sowerbutts <will@sowerbutts.com>
Closes: https://lore.kernel.org/r/CAMuHMdUU62jjunJh9cqSqHT87B0H0A4udOOPs=WN7WZKpcagVA@mail.gmail.com
Link: https://lore.kernel.org/r/CAMuHMdUU62jjunJh9cqSqHT87B0H0A4udOOPs=WN7WZKpcagVA@mail.gmail.com
Fixes: 44b1fbc0f5f3 ("m68k/q40: Replace q40ide driver with pata_falcon and falconide")
Cc: stable@vger.kernel.org
Cc: Finn Thain <fthain@linux-m68k.org>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Tested-by: William R Sowerbutts <will@sowerbutts.com>
Signed-off-by: Michael Schmitz <schmitzmic@gmail.com>
Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
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Pull materials for 6.5 merge window.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/core
Pull irqchip updates from Marc Zyngier:
- Fix for Loongsoon eiointc init error handling
- Fix a bunch of warning showing up when -Wmissing-prototypes is set
- A set of fixes for drivers checking for 0 as a potential return
value from platform_get_irq()
- Another set of patches converting existing code to the use of helpers
such as of_address_count() and devm_platform_get_and_ioremap_resource()
- A tree-wide cleanup of drivers including of_*.h without discrimination
- Added support for the Amlogic C3 SoCs
Link: https://lore.kernel.org/lkml/20230828091543.4001857-1-maz@kernel.org
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My recent patch forgot to change error handling for IP_TRANSPARENT
socket option.
WARNING: bad unlock balance detected!
6.5.0-rc7-syzkaller-01717-g59da9885767a #0 Not tainted
-------------------------------------
syz-executor151/5028 is trying to release lock (sk_lock-AF_INET) at:
[<ffffffff88213983>] sockopt_release_sock+0x53/0x70 net/core/sock.c:1073
but there are no more locks to release!
other info that might help us debug this:
1 lock held by syz-executor151/5028:
stack backtrace:
CPU: 0 PID: 5028 Comm: syz-executor151 Not tainted 6.5.0-rc7-syzkaller-01717-g59da9885767a #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0xd9/0x1b0 lib/dump_stack.c:106
__lock_release kernel/locking/lockdep.c:5438 [inline]
lock_release+0x4b5/0x680 kernel/locking/lockdep.c:5781
sock_release_ownership include/net/sock.h:1824 [inline]
release_sock+0x175/0x1b0 net/core/sock.c:3527
sockopt_release_sock+0x53/0x70 net/core/sock.c:1073
do_ip_setsockopt+0x12c1/0x3640 net/ipv4/ip_sockglue.c:1364
ip_setsockopt+0x59/0xe0 net/ipv4/ip_sockglue.c:1419
raw_setsockopt+0x218/0x290 net/ipv4/raw.c:833
__sys_setsockopt+0x2cd/0x5b0 net/socket.c:2305
__do_sys_setsockopt net/socket.c:2316 [inline]
__se_sys_setsockopt net/socket.c:2313 [inline]
Fixes: 4bd0623f04ee ("inet: move inet->transparent to inet->inet_flags")
Reported-by: syzbot <syzkaller@googlegroups.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Soheil Hassas Yeganeh <soheil@google.com>
Cc: Simon Horman <horms@kernel.org>
Cc: Matthieu Baerts <matthieu.baerts@tessares.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
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If failed to set link1_1 to netns client, we should delete link1_1 in the
cleanup path. But if set link1_1 to netns client successfully, delete
link1_1 will report warning. So it will be safer creating directly the
devices in the target namespaces.
Reported-by: Hangbin Liu <liuhangbin@gmail.com>
Closes: https://lore.kernel.org/all/ZNyJx1HtXaUzOkNA@Laptop-X1/
Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com>
Acked-by: Hangbin Liu <liuhangbin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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RTL8168h
This effectively reverts 4b5f82f6aaef. On a number of systems ASPM L1
causes tx timeouts with RTL8168h, see referenced bug report.
Fixes: 4b5f82f6aaef ("r8169: enable ASPM L1/L1.1 from RTL8168h")
Cc: stable@vger.kernel.org
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=217814
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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'tp->irq_max' value is either 1 [L16336] or 5 [L16354], as indicated in
tg3_get_invariants(). Therefore, 'i' can't exceed 4 in tg3_init_one()
that makes (i <= 4) always true. Moreover, 'intmbx' value set at the
last iteration is not used later in it's scope.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
Fixes: 78f90dcf184b ("tg3: Move napi_add calls below tg3_get_invariants")
Signed-off-by: Mikhail Kobuk <m.kobuk@ispras.ru>
Reviewed-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Reviewed-by: Simon Horman <horms@kernel.org>
Reviewed-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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While looking at TC_ACT_* handling, the TC_ACT_CONSUMED is only handled in
sch_handle_ingress but not sch_handle_egress. This was added via cd11b164073b
("net/tc: introduce TC_ACT_REINSERT.") and e5cf1baf92cb ("act_mirred: use
TC_ACT_REINSERT when possible") and later got renamed into TC_ACT_CONSUMED
via 720f22fed81b ("net: sched: refactor reinsert action").
The initial work was targeted for ovs back then and only needed on ingress,
and the mirred action module also restricts it to only that. However, given
it's an API contract it would still make sense to make this consistent to
sch_handle_ingress and handle it on egress side in the same way, that is,
setting return code to "success" and returning NULL back to the caller as
otherwise an action module sitting on egress returning TC_ACT_CONSUMED could
lead to an UAF when untreated.
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Fix a memory leak for the tc egress path with TC_ACT_{STOLEN,QUEUED,TRAP}:
[...]
unreferenced object 0xffff88818bcb4f00 (size 232):
comm "softirq", pid 0, jiffies 4299085078 (age 134.028s)
hex dump (first 32 bytes):
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 80 70 61 81 88 ff ff 00 41 31 14 81 88 ff ff ..pa.....A1.....
backtrace:
[<ffffffff9991b938>] kmem_cache_alloc_node+0x268/0x400
[<ffffffff9b3d9231>] __alloc_skb+0x211/0x2c0
[<ffffffff9b3f0c7e>] alloc_skb_with_frags+0xbe/0x6b0
[<ffffffff9b3bf9a9>] sock_alloc_send_pskb+0x6a9/0x870
[<ffffffff9b6b3f00>] __ip_append_data+0x14d0/0x3bf0
[<ffffffff9b6ba24e>] ip_append_data+0xee/0x190
[<ffffffff9b7e1496>] icmp_push_reply+0xa6/0x470
[<ffffffff9b7e4030>] icmp_reply+0x900/0xa00
[<ffffffff9b7e42e3>] icmp_echo.part.0+0x1a3/0x230
[<ffffffff9b7e444d>] icmp_echo+0xcd/0x190
[<ffffffff9b7e9566>] icmp_rcv+0x806/0xe10
[<ffffffff9b699bd1>] ip_protocol_deliver_rcu+0x351/0x3d0
[<ffffffff9b699f14>] ip_local_deliver_finish+0x2b4/0x450
[<ffffffff9b69a234>] ip_local_deliver+0x174/0x1f0
[<ffffffff9b69a4b2>] ip_sublist_rcv_finish+0x1f2/0x420
[<ffffffff9b69ab56>] ip_sublist_rcv+0x466/0x920
[...]
I was able to reproduce this via:
ip link add dev dummy0 type dummy
ip link set dev dummy0 up
tc qdisc add dev eth0 clsact
tc filter add dev eth0 egress protocol ip prio 1 u32 match ip protocol 1 0xff action mirred egress redirect dev dummy0
ping 1.1.1.1
<stolen>
After the fix, there are no kmemleak reports with the reproducer. This is
in line with what is also done on the ingress side, and from debugging the
skb_unref(skb) on dummy xmit and sch_handle_egress() side, it is visible
that these are two different skbs with both skb_unref(skb) as true. The two
seen skbs are due to mirred doing a skb_clone() internally as use_reinsert
is false in tcf_mirred_act() for egress. This was initially reported by Gal.
Fixes: e420bed02507 ("bpf: Add fd-based tcx multi-prog infra with link support")
Reported-by: Gal Pressman <gal@nvidia.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/bdfc2640-8f65-5b56-4472-db8e2b161aab@nvidia.com
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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There was a previous attempt to fix an out-of-bounds access in the DCCP
error handlers, but that fix assumed that the error handlers only want
to access the first 8 bytes of the DCCP header. Actually, they also look
at the DCCP sequence number, which is stored beyond 8 bytes, so an
explicit pskb_may_pull() is required.
Fixes: 6706a97fec96 ("dccp: fix out of bound access in dccp_v4_err()")
Fixes: 1aa9d1a0e7ee ("ipv6: dccp: fix out of bound access in dccp_v6_err()")
Cc: stable@vger.kernel.org
Signed-off-by: Jann Horn <jannh@google.com>
Reviewed-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Hariprasad Kelam says:
====================
octeontx2-af: misc MAC block changes
This series of patches adds recent changes added in MAC (CGX/RPM) block.
Patch1: Adds new LMAC mode supported by CN10KB silicon
Patch2: In a scenario where system boots with no cgx devices, currently
AF driver treats this as error as a result no interfaces will work.
This patch relaxes this check, such that non cgx mapped netdev
devices will work.
Patch3: This patch adds required lmac validation in MAC block APIs.
Patch4: Prints error message incase, no netdev is mapped with given
cgx,lmac pair.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
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During AF driver initialization, it creates a mapping between pf to
cgx,lmac pair. Whenever there is a physical link change, using this
mapping driver forwards the message to the associated netdev.
This patch prints error message incase of cgx,lmac pair is not
associated with any pf netdev.
Signed-off-by: Hariprasad Kelam <hkelam@marvell.com>
Signed-off-by: Sunil Kovvuri Goutham <sgoutham@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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With the addition of new MAC blocks like CN10K RPM and CN10KB
RPM_USX, LMACs are noncontiguous. Though in most of the functions,
lmac validation checks exist but in few functions they are missing.
This patch adds the same.
Signed-off-by: Hariprasad Kelam <hkelam@marvell.com>
Signed-off-by: Sunil Kovvuri Goutham <sgoutham@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Don't treat lack of CGX LMACs on the system as a error.
Instead ignore it so that LBK VFs are created and can be used.
Signed-off-by: Sunil Goutham <sgoutham@marvell.com>
Signed-off-by: Hariprasad Kelam <hkelam@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Upon physical link change, firmware reports to the kernel about the
change along with the details like speed, lmac_type_id, etc.
Kernel derives lmac_type based on lmac_type_id received from firmware.
This patch extends current lmac list with new USGMII mode supported
by CN10KB RPM block.
Signed-off-by: Hariprasad Kelam <hkelam@marvell.com>
Signed-off-by: Sunil Kovvuri Goutham <sgoutham@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Fix wrong switch name in compatibility list. 88E6163 switch does not exist
and is in fact 88E6361
Fixes: 9229a9483d80 ("dt-bindings: net: dsa: marvell: add MV88E6361 switch to compatibility list")
Signed-off-by: Alexis Lothoré <alexis.lothore@bootlin.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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ACPI symbol
Newer Lenovo laptops seem to use the KBLC symbol to control the backlight
Add support for handling the keyboard backlight on these devices
Signed-off-by: Stuart Hayhurst <stuart.a.hayhurst@gmail.com>
Link: https://lore.kernel.org/r/20230827161940.485200-1-stuart.a.hayhurst@gmail.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
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on x86_64:
CONFIG_SUSPEND is not set
CONFIG_PM is not set
this leads to build failure of the AMD PMC driver. Add a 'depends on'
in the Kconfig.
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Closes: https://lore.kernel.org/lkml/5181685c-29d8-22a4-a2d7-682f26e2e031@infradead.org/
Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
Tested-by: Randy Dunlap <rdunlap@infradead.org>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Link: https://lore.kernel.org/r/20230826161213.3180194-1-Shyam-sundar.S-k@amd.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
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Instead of if conditions with line splits, use the usual error handling
pattern with a separate variable to improve readability.
The second check can use reverse logic which reduces indentation level.
No functional changes intended.
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
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Since the 'cpus' field of policy structure will become empty in the
cpufreq core API, it is better to use 'related_cpus' in the exit()
callback of driver.
Fixes: c3274763bfc3 ("cpufreq: powernow-k8: Initialize per-cpu data-structures properly")
Signed-off-by: Liao Chang <liaochang1@huawei.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
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