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14 daysLinux 6.17-rc3v6.17-rc3Linus Torvalds
14 daysMerge tag 'i2c-for-6.17-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c fixes from Wolfram Sang: - hisi: update maintainership - fix several issues in rtl9300 xfer: - check message length boundaries - correct multi-byte value composition on write - increase polling timeout - fix block transfer protocol * tag 'i2c-for-6.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: rtl9300: Add missing count byte for SMBus Block Ops i2c: rtl9300: Increase timeout for transfer polling i2c: rtl9300: Fix multi-byte I2C write i2c: rtl9300: Fix out-of-bounds bug in rtl9300_i2c_smbus_xfer MAINTAINERS: i2c: Update i2c_hisi entry
14 daysMerge tag 'perf_urgent_for_v6.17_rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf fix from Borislav Petkov: - Fix a case where the events throttling logic operates on inactive events * tag 'perf_urgent_for_v6.17_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf: Avoid undefined behavior from stopping/starting inactive events
14 daysMerge tag 'x86_urgent_for_v6.17_rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Borislav Petkov: - Fix the GDS mitigation detection on some machines after the recent attack vectors conversion - Filter out the invalid machine reset reason value -1 when running as a guest as in such cases the reason why the machine was rebooted does not make a whole lot of sense - Init the resource control machinery on Hygon hw in order to avoid a division by zero and to actually enable the feature on hw which supports it * tag 'x86_urgent_for_v6.17_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/bugs: Fix GDS mitigation selecting when mitigation is off x86/CPU/AMD: Ignore invalid reset reason value x86/cpu/hygon: Add missing resctrl_cpu_detect() in bsp_init helper
14 daysMerge tag 'mips-fixes_6.17_1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux Pull MIPS fixes from Thomas Bogendoerfer: "Fix ethernet on Lantiq boards" * tag 'mips-fixes_6.17_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: mips: lantiq: xway: sysctrl: rename the etop node mips: dts: lantiq: danube: add missing burst length property
14 daysMerge tag 'modules-6.17-rc3.fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/modules/linux Pull modules fix from Daniel Gomez: "This includes a fix part of the KSPP (Kernel Self Protection Project) to replace the deprecated and unsafe strcpy() calls in the kernel parameter string handler and sysfs parameters for built-in modules. Single commit, no functional changes" * tag 'modules-6.17-rc3.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/modules/linux: params: Replace deprecated strcpy() with strscpy() and memcpy()
2025-08-23Merge tag 'char-misc-6.17-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc/iio fixes from Greg KH: "Here are a small number of char/misc/iio and other driver fixes for 6.17-rc3. Included in here are: - IIO driver bugfixes for reported issues - bunch of comedi driver fixes - most core bugfix - fpga driver bugfix - cdx driver bugfix All of these have been in linux-next this week with no reported issues" * tag 'char-misc-6.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: most: core: Drop device reference after usage in get_channel() comedi: Make insn_rw_emulate_bits() do insn->n samples comedi: Fix use of uninitialized memory in do_insn_ioctl() and do_insnlist_ioctl() comedi: pcl726: Prevent invalid irq number cdx: Fix off-by-one error in cdx_rpmsg_probe() fpga: zynq_fpga: Fix the wrong usage of dma_map_sgtable() iio: pressure: bmp280: Use IS_ERR() in bmp280_common_probe() iio: light: as73211: Ensure buffer holes are zeroed iio: adc: rzg2l_adc: Set driver data before enabling runtime PM iio: adc: rzg2l: Cleanup suspend/resume path iio: adc: ad7380: fix missing max_conversion_rate_hz on adaq4381-4 iio: adc: bd79124: Add GPIOLIB dependency iio: imu: inv_icm42600: change invalid data error to -EBUSY iio: adc: ad7124: fix channel lookup in syscalib functions iio: temperature: maxim_thermocouple: use DMA-safe buffer for spi_read() iio: adc: ad7173: prevent scan if too many setups requested iio: proximity: isl29501: fix buffered read on big-endian systems iio: accel: sca3300: fix uninitialized iio scan data
2025-08-23Merge tag 'usb-6.17-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are some small USB driver fixes for 6.17-rc3 to resolve a bunch of reported issues. Included in here are: - typec driver fixes - dwc3 new device id - dwc3 driver fixes - new usb-storage driver quirks - xhci driver fixes - other tiny USB driver fixes to resolve bugs All of these have been in linux-next this week with no reported issues" * tag 'usb-6.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: usb: xhci: fix host not responding after suspend and resume usb: xhci: Fix slot_id resource race conflict usb: typec: fusb302: Revert incorrect threaded irq fix USB: core: Update kerneldoc for usb_hcd_giveback_urb() usb: typec: maxim_contaminant: re-enable cc toggle if cc is open and port is clean usb: typec: maxim_contaminant: disable low power mode when reading comparator values usb: dwc3: Remove WARN_ON for device endpoint command timeouts USB: storage: Ignore driver CD mode for Realtek multi-mode Wi-Fi dongles usb: storage: realtek_cr: Use correct byte order for bcs->Residue usb: chipidea: imx: improve usbmisc_imx7d_pullup() kcov, usb: Don't disable interrupts in kcov_remote_start_usb_softirq() usb: dwc3: pci: add support for the Intel Wildcat Lake usb: dwc3: Ignore late xferNotReady event to prevent halt timeout USB: storage: Add unusual-devs entry for Novatek NTK96550-based camera usb: core: hcd: fix accessing unmapped memory in SINGLE_STEP_SET_FEATURE test usb: renesas-xhci: Fix External ROM access timeouts usb: gadget: tegra-xudc: fix PM use count underflow usb: quirks: Add DELAY_INIT quick for another SanDisk 3.2Gen1 Flash Drive
2025-08-23Merge tag 'trace-v6.17-rc2-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace Pull tracing fixes from Steven Rostedt: - Fix rtla and latency tooling pkg-config errors If libtraceevent and libtracefs is installed, but their corresponding '.pc' files are not installed, it reports that the libraries are missing and confuses the developer. Instead, report that the pkg-config files are missing and should be installed. - Fix overflow bug of the parser in trace_get_user() trace_get_user() uses the parsing functions to parse the user space strings. If the parser fails due to incorrect processing, it doesn't terminate the buffer with a nul byte. Add a "failed" flag to the parser that gets set when parsing fails and is used to know if the buffer is fine to use or not. - Remove a semicolon that was at an end of a comment line - Fix register_ftrace_graph() to unregister the pm notifier on error The register_ftrace_graph() registers a pm notifier but there's an error path that can exit the function without unregistering it. Since the function returns an error, it will never be unregistered. - Allocate and copy ftrace hash for reader of ftrace filter files When the set_ftrace_filter or set_ftrace_notrace files are open for read, an iterator is created and sets its hash pointer to the associated hash that represents filtering or notrace filtering to it. The issue is that the hash it points to can change while the iteration is happening. All the locking used to access the tracer's hashes are released which means those hashes can change or even be freed. Using the hash pointed to by the iterator can cause UAF bugs or similar. Have the read of these files allocate and copy the corresponding hashes and use that as that will keep them the same while the iterator is open. This also simplifies the code as opening it for write already does an allocate and copy, and now that the read is doing the same, there's no need to check which way it was opened on the release of the file, and the iterator hash can always be freed. - Fix function graph to copy args into temp storage The output of the function graph tracer shows both the entry and the exit of a function. When the exit is right after the entry, it combines the two events into one with the output of "function();", instead of showing: function() { } In order to do this, the iterator descriptor that reads the events includes storage that saves the entry event while it peaks at the next event in the ring buffer. The peek can free the entry event so the iterator must store the information to use it after the peek. With the addition of function graph tracer recording the args, where the args are a dynamic array in the entry event, the temp storage does not save them. This causes the args to be corrupted or even cause a read of unsafe memory. Add space to save the args in the temp storage of the iterator. - Fix race between ftrace_dump and reading trace_pipe ftrace_dump() is used when a crash occurs where the ftrace buffer will be printed to the console. But it can also be triggered by sysrq-z. If a sysrq-z is triggered while a task is reading trace_pipe it can cause a race in the ftrace_dump() where it checks if the buffer has content, then it checks if the next event is available, and then prints the output (regardless if the next event was available or not). Reading trace_pipe at the same time can cause it to not be available, and this triggers a WARN_ON in the print. Move the printing into the check if the next event exists or not * tag 'trace-v6.17-rc2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: ftrace: Also allocate and copy hash for reading of filter files ftrace: Fix potential warning in trace_printk_seq during ftrace_dump fgraph: Copy args in intermediate storage with entry trace/fgraph: Fix the warning caused by missing unregister notifier ring-buffer: Remove redundant semicolons tracing: Limit access to parser->buffer when trace_get_user failed rtla: Check pkg-config install tools/latency-collector: Check pkg-config install
2025-08-23Merge tag 'driver-core-6.17-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/driver-core/driver-core Pull driver core fixes from Danilo Krummrich: - Fix swapped handling of lru_gen and lru_gen_full debugfs files in vmscan - Fix debugfs mount options (uid, gid, mode) being silently ignored - Fix leak of devres action in the unwind path of Devres::new() - Documentation: - Expand and fix documentation of (outdated) Device, DeviceContext and generic driver infrastructure - Fix C header link of faux device abstractions - Clarify expected interaction with the security team - Smooth text flow in the security bug reporting process documentation * tag 'driver-core-6.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/driver-core/driver-core: Documentation: smooth the text flow in the security bug reporting process Documentation: clarify the expected collaboration with security bugs reporters debugfs: fix mount options not being applied rust: devres: fix leaking call to devm_add_action() rust: faux: fix C header link driver: rust: expand documentation for driver infrastructure device: rust: expand documentation for Device device: rust: expand documentation for DeviceContext mm/vmscan: fix inverted polarity in lru_gen_seq_show()
2025-08-23Merge tag 'i2c-host-fixes-6.17-rc3' of ↵Wolfram Sang
git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux into i2c/for-current i2c-host-fixes for v6.17-rc3 - hisi: update maintainership - rtl9300: fix several issues in xfer - check message length boundaries - correct multi-byte value composition on write - increase polling timeout - fix block transfer protocol
2025-08-22ftrace: Also allocate and copy hash for reading of filter filesSteven Rostedt
Currently the reader of set_ftrace_filter and set_ftrace_notrace just adds the pointer to the global tracer hash to its iterator. Unlike the writer that allocates a copy of the hash, the reader keeps the pointer to the filter hashes. This is problematic because this pointer is static across function calls that release the locks that can update the global tracer hashes. This can cause UAF and similar bugs. Allocate and copy the hash for reading the filter files like it is done for the writers. This not only fixes UAF bugs, but also makes the code a bit simpler as it doesn't have to differentiate when to free the iterator's hash between writers and readers. Cc: stable@vger.kernel.org Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Cc: Nathan Chancellor <nathan@kernel.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Link: https://lore.kernel.org/20250822183606.12962cc3@batman.local.home Fixes: c20489dad156 ("ftrace: Assign iter->hash to filter or notrace hashes on seq read") Closes: https://lore.kernel.org/all/20250813023044.2121943-1-wutengda@huaweicloud.com/ Closes: https://lore.kernel.org/all/20250822192437.GA458494@ax162/ Reported-by: Tengda Wu <wutengda@huaweicloud.com> Tested-by: Tengda Wu <wutengda@huaweicloud.com> Tested-by: Nathan Chancellor <nathan@kernel.org> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
2025-08-22Merge tag 'drm-fixes-2025-08-23-1' of https://gitlab.freedesktop.org/drm/kernelLinus Torvalds
Pull drm fixes from Dave Airlie: "Weekly drm fixes. Looks like things did indeed get busier after rc2, nothing seems too major, but stuff scattered all over the place, amdgpu, xe, i915, hibmc, rust support code, and other small fixes. rust: - drm device memory layout and safety fixes tests: - Endianness fixes gpuvm: - docs warning fix panic: - fix division on 32-bit arm i915: - TypeC DP display Fixes - Silence rpm wakeref asserts on GEN11_GU_MISC_IIR access - Relocate compression repacking WA for JSL/EHL xe: - xe_vm_create fixes - fix vm bind ioctl double free amdgpu: - Replay fixes - SMU14 fix - Null check DC fixes - DCE6 DC fixes - Misc DC fixes bridge: - analogix_dp: devm_drm_bridge_alloc() error handling fix habanalabs: - Memory deallocation fix hibmc: - modesetting black screen fixes - fix UAF on irq - fix leak on i2c failure path nouveau: - memory leak fixes - typos rockchip: - Kconfig fix - register caching fix" * tag 'drm-fixes-2025-08-23-1' of https://gitlab.freedesktop.org/drm/kernel: (49 commits) drm/xe: Fix vm_bind_ioctl double free bug drm/xe: Move ASID allocation and user PT BO tracking into xe_vm_create drm/xe: Assign ioctl xe file handler to vm in xe_vm_create drm/i915/gt: Relocate compression repacking WA for JSL/EHL drm/i915: silence rpm wakeref asserts on GEN11_GU_MISC_IIR access drm/amd/display: Fix DP audio DTO1 clock source on DCE 6. drm/amd/display: Fix fractional fb divider in set_pixel_clock_v3 drm/amd/display: Don't print errors for nonexistent connectors drm/amd/display: Don't warn when missing DCE encoder caps drm/amd/display: Fill display clock and vblank time in dce110_fill_display_configs drm/amd/display: Find first CRTC and its line time in dce110_fill_display_configs drm/amd/display: Adjust DCE 8-10 clock, don't overclock by 15% drm/amd/display: Don't overclock DCE 6 by 15% drm/amd/display: Add null pointer check in mod_hdcp_hdcp1_create_session() drm/amd/display: Fix Xorg desktop unresponsive on Replay panel drm/amd/display: Avoid a NULL pointer dereference drm/amdgpu/swm14: Update power limit logic drm/amd/display: Revert Add HPO encoder support to Replay drm/i915/icl+/tc: Convert AUX powered WARN to a debug message drm/i915/lnl+/tc: Use the cached max lane count value ...
2025-08-22ftrace: Fix potential warning in trace_printk_seq during ftrace_dumpTengda Wu
When calling ftrace_dump_one() concurrently with reading trace_pipe, a WARN_ON_ONCE() in trace_printk_seq() can be triggered due to a race condition. The issue occurs because: CPU0 (ftrace_dump) CPU1 (reader) echo z > /proc/sysrq-trigger !trace_empty(&iter) trace_iterator_reset(&iter) <- len = size = 0 cat /sys/kernel/tracing/trace_pipe trace_find_next_entry_inc(&iter) __find_next_entry ring_buffer_empty_cpu <- all empty return NULL trace_printk_seq(&iter.seq) WARN_ON_ONCE(s->seq.len >= s->seq.size) In the context between trace_empty() and trace_find_next_entry_inc() during ftrace_dump, the ring buffer data was consumed by other readers. This caused trace_find_next_entry_inc to return NULL, failing to populate `iter.seq`. At this point, due to the prior trace_iterator_reset, both `iter.seq.len` and `iter.seq.size` were set to 0. Since they are equal, the WARN_ON_ONCE condition is triggered. Move the trace_printk_seq() into the if block that checks to make sure the return value of trace_find_next_entry_inc() is non-NULL in ftrace_dump_one(), ensuring the 'iter.seq' is properly populated before subsequent operations. Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Cc: Ingo Molnar <mingo@elte.hu> Link: https://lore.kernel.org/20250822033343.3000289-1-wutengda@huaweicloud.com Fixes: d769041f8653 ("ring_buffer: implement new locking") Signed-off-by: Tengda Wu <wutengda@huaweicloud.com> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
2025-08-22fgraph: Copy args in intermediate storage with entrySteven Rostedt
The output of the function graph tracer has two ways to display its entries. One way for leaf functions with no events recorded within them, and the other is for functions with events recorded inside it. As function graph has an entry and exit event, to simplify the output of leaf functions it combines the two, where as non leaf functions are separate: 2) | invoke_rcu_core() { 2) | raise_softirq() { 2) 0.391 us | __raise_softirq_irqoff(); 2) 1.191 us | } 2) 2.086 us | } The __raise_softirq_irqoff() function above is really two events that were merged into one. Otherwise it would have looked like: 2) | invoke_rcu_core() { 2) | raise_softirq() { 2) | __raise_softirq_irqoff() { 2) 0.391 us | } 2) 1.191 us | } 2) 2.086 us | } In order to do this merge, the reading of the trace output file needs to look at the next event before printing. But since the pointer to the event is on the ring buffer, it needs to save the entry event before it looks at the next event as the next event goes out of focus as soon as a new event is read from the ring buffer. After it reads the next event, it will print the entry event with either the '{' (non leaf) or ';' and timestamps (leaf). The iterator used to read the trace file has storage for this event. The problem happens when the function graph tracer has arguments attached to the entry event as the entry now has a variable length "args" field. This field only gets set when funcargs option is used. But the args are not recorded in this temp data and garbage could be printed. The entry field is copied via: data->ent = *curr; Where "curr" is the entry field. But this method only saves the non variable length fields from the structure. Add a helper structure to the iterator data that adds the max args size to the data storage in the iterator. Then simply copy the entire entry into this storage (with size protection). Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Cc: Mark Rutland <mark.rutland@arm.com> Link: https://lore.kernel.org/20250820195522.51d4a268@gandalf.local.home Reported-by: Sasha Levin <sashal@kernel.org> Tested-by: Sasha Levin <sashal@kernel.org> Closes: https://lore.kernel.org/all/aJaxRVKverIjF4a6@lappy/ Fixes: ff5c9c576e75 ("ftrace: Add support for function argument to graph tracer") Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
2025-08-23Merge tag 'drm-xe-fixes-2025-08-21-1' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/xe/kernel into drm-fixes - xe_vm_create fixes (Piotr) - Fix vm_bind_ioctl double free (Christoph) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://lore.kernel.org/r/aKdxiw9hvO6mcyKs@intel.com
2025-08-22Merge tag 'for-linus-iommufd' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd Pull iommufd fixes from Jason Gunthorpe: "Two very minor fixes: - Fix mismatched kvalloc()/kfree() - Spelling fixes in documentation" * tag 'for-linus-iommufd' of git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd: iommufd: Fix spelling errors in iommufd.rst iommufd: viommu: free memory allocated by kvcalloc() using kvfree()
2025-08-23Merge tag 'drm-misc-fixes-2025-08-21' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes A bunch of fixes for 6.17: - analogix_dp: devm_drm_bridge_alloc() error handling fix - gaudi: Memory deallocation fix - gpuvm: Documentation warning fix - hibmc: Various misc fixes - nouveau: Memory leak fixes, typos - panic: u64 division handling on 32 bits architecture fix - rockchip: Kconfig fix, register caching fix - rust: memory layout and safety fixes - tests: Endianness fixes Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <mripard@redhat.com> Link: https://lore.kernel.org/r/20250821-economic-dandelion-rooster-c57fa9@houat
2025-08-22mips: lantiq: xway: sysctrl: rename the etop nodeAleksander Jan Bajkowski
Bindig requires a node name matching ‘^ethernet@[0-9a-f]+$’. This patch changes the clock name from “etop” to “ethernet”. This fixes the following warning: arch/mips/boot/dts/lantiq/danube_easy50712.dtb: etop@e180000 (lantiq,etop-xway): $nodename:0: 'etop@e180000' does not match '^ethernet@[0-9a-f]+$' from schema $id: http://devicetree.org/schemas/net/lantiq,etop-xway.yaml# Fixes: dac0bad93741 ("dt-bindings: net: lantiq,etop-xway: Document Lantiq Xway ETOP bindings") Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl> Acked-by: Jakub Kicinski <kuba@kernel.org>
2025-08-22mips: dts: lantiq: danube: add missing burst length propertyAleksander Jan Bajkowski
The upstream dts lacks the lantiq,{rx/tx}-burst-length property. Other issues were also fixed: arch/mips/boot/dts/lantiq/danube_easy50712.dtb: etop@e180000 (lantiq,etop-xway): 'interrupt-names' is a required property from schema $id: http://devicetree.org/schemas/net/lantiq,etop-xway.yaml# arch/mips/boot/dts/lantiq/danube_easy50712.dtb: etop@e180000 (lantiq,etop-xway): 'lantiq,tx-burst-length' is a required property from schema $id: http://devicetree.org/schemas/net/lantiq,etop-xway.yaml# arch/mips/boot/dts/lantiq/danube_easy50712.dtb: etop@e180000 (lantiq,etop-xway): 'lantiq,rx-burst-length' is a required property from schema $id: http://devicetree.org/schemas/net/lantiq,etop-xway.yaml# Fixes: 14d4e308e0aa ("net: lantiq: configure the burst length in ethernet drivers") Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl> Acked-by: Jakub Kicinski <kuba@kernel.org>
2025-08-22Merge tag 's390-6.17-3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 fixes from Alexander Gordeev: - When kernel lockdown is active userspace tools that rely on read operations only are unnecessarily blocked. Fix that by avoiding ioctl registration during lockdown - Invalid NULL pointer accesses succeed due to the lowcore is always mapped the identity mapping pinned to zero. To fix that never map the first two pages of physical memory with identity mapping - Fix invalid SCCB present check in the SCLP interrupt handler - Update defconfigs * tag 's390-6.17-3' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/hypfs: Enable limited access during lockdown s390/hypfs: Avoid unnecessary ioctl registration in debugfs s390/mm: Do not map lowcore with identity mapping s390/sclp: Fix SCCB present check s390/configs: Set HZ=1000 s390/configs: Update defconfigs
2025-08-22Merge tag 'for-linus-6.17-rc3-tag' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip Pull xen fixes from Juergen Gross: "Two small cleanups which are both relevant only when running as a Xen guest" * tag 'for-linus-6.17-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: drivers/xen/xenbus: remove quirk for Xen 3.x compiler: remove __ADDRESSABLE_ASM{_STR,}() again
2025-08-22Merge tag 'platform-drivers-x86-v6.17-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform driver fixes from Ilpo Järvinen: - amd/hsmp: - Ensure sock->metric_tbl_addr is non-NULL - Register driver even if hwmon registration fails - amd/pmc: Drop SMU F/W match for Cezanne - dell-smbios-wmi: Separate "priority" from WMI device ID - hp-wmi: mark Victus 16-r1xxx for Victus s fan and thermal profile support - intel-uncore-freq: Check write blocked for efficiency latency control * tag 'platform-drivers-x86-v6.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: platform/x86: hp-wmi: mark Victus 16-r1xxx for victus_s fan and thermal profile support platform/x86/amd/hsmp: Ensure success even if hwmon registration fails platform/x86/amd/hsmp: Ensure sock->metric_tbl_addr is non-NULL platform/x86/intel-uncore-freq: Check write blocked for ELC platform/x86/amd: pmc: Drop SMU F/W match for Cezanne platform/x86: dell-smbios-wmi: Stop touching WMI device ID
2025-08-22Merge tag 'block-6.17-20250822' of git://git.kernel.dk/linuxLinus Torvalds
Pull block fixes from Jens Axboe: "A set of fixes for block that should go into this tree. A bit larger than what I usually have at this point in time, a lot of that is the continued fixing of the lockdep annotation for queue freezing that we recently added, which has highlighted a number of little issues here and there. This contains: - MD pull request via Yu: - Add a legacy_async_del_gendisk mode, to prevent a user tools regression. New user tools releases will not use such a mode, the old release with a new kernel now will have warning about deprecated behavior, and we prepare to remove this legacy mode after about a year later - The rename in kernel causing user tools build failure, revert the rename in mdp_superblock_s - Fix a regression that interrupted resync can be shown as recover from mdstat or sysfs - Improve file size detection for loop, particularly for networked file systems, by using getattr to get the size rather than the cached inode size. - Hotplug CPU lock vs queue freeze fix - Lockdep fix while updating the number of hardware queues - Fix stacking for PI devices - Silence bio_check_eod() for the known case of device removal where the size is truncated to 0 sectors" * tag 'block-6.17-20250822' of git://git.kernel.dk/linux: block: avoid cpu_hotplug_lock depedency on freeze_lock block: decrement block_rq_qos static key in rq_qos_del() block: skip q->rq_qos check in rq_qos_done_bio() blk-mq: fix lockdep warning in __blk_mq_update_nr_hw_queues block: tone down bio_check_eod loop: use vfs_getattr_nosec for accurate file size loop: Consolidate size calculation logic into lo_calculate_size() block: remove newlines from the warnings in blk_validate_integrity_limits block: handle pi_tuple_size in queue_limits_stack_integrity selftests: ublk: Use ARRAY_SIZE() macro to improve code md: fix sync_action incorrect display during resync md: add helper rdev_needs_recovery() md: keep recovery_cp in mdp_superblock_s md: add legacy_async_del_gendisk mode
2025-08-22Merge tag 'io_uring-6.17-20250822' of git://git.kernel.dk/linuxLinus Torvalds
Pull io_uring fixes from Jens Axboe: "Just two small fixes - one that fixes inconsistent ->async_data vs REQ_F_ASYNC_DATA handling in futex, and a followup that just ensures that if other opcode handlers mess this up, it won't cause any issues" * tag 'io_uring-6.17-20250822' of git://git.kernel.dk/linux: io_uring: clear ->async_data as part of normal init io_uring/futex: ensure io_futex_wait() cleans up properly on failure
2025-08-22Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "All fixes in drivers. The largest diffstat in ufs is caused by the doc update with the next being the qcom null pointer deref fix" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: ufs: ufs-qcom: Fix ESI null pointer dereference scsi: ufs: core: Rename ufshcd_wait_for_doorbell_clr() scsi: ufs: core: Fix the return value documentation scsi: ufs: core: Remove WARN_ON_ONCE() call from ufshcd_uic_cmd_compl() scsi: ufs: core: Fix IRQ lock inversion for the SCSI host lock scsi: qla4xxx: Prevent a potential error pointer dereference scsi: ufs: ufs-pci: Add support for Intel Wildcat Lake scsi: fnic: Remove a useless struct mempool forward declaration
2025-08-22Merge tag 'mmc-v6.17-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc Pull MMC fixes from Ulf Hansson: "MMC host: - sdhci_am654: Disable HS400 for AM62P SR1.0 and SR1.1 - sdhci-of-arasan: Ensure CD logic stabilization before power-up - sdhci-pci-gli: Mask the replay timer timeout of AER for GL9763e MEMSTICK: - Fix deadlock by moving removing flag earlier" * tag 'mmc-v6.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: mmc: sdhci_am654: Disable HS400 for AM62P SR1.0 and SR1.1 memstick: Fix deadlock by moving removing flag earlier mmc: sdhci-of-arasan: Ensure CD logic stabilization before power-up mmc: sdhci-pci-gli: GL9763e: Mask the replay timer timeout of AER mmc: sdhci-pci-gli: GL9763e: Rename the gli_set_gl9763e() for consistency mmc: sdhci-pci-gli: Add a new function to simplify the code
2025-08-22Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaLinus Torvalds
Pull rdma fixes from Jason Gunthorpe: - syzkaller found a WARN_ON in rxe due to poor lifecycle management of resources linked to skbs - Missing error path handling in erdma qp creation - Initialize the qp number for the GSI QP in erdma - Mismatching of DIP, SCC and QP numbers in hns - SRQ bug fixes in bnxt_re - Memory leak and possibly uninited memory in bnxt_re - Remove retired irdma maintainer - Fix kfree() for kvalloc() in ODP - Fix memory leak in hns * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: RDMA/hns: Fix dip entries leak on devices newer than hip09 RDMA/core: Free pfn_list with appropriate kvfree call MAINTAINERS: Remove bouncing irdma maintainer RDMA/bnxt_re: Fix to initialize the PBL array RDMA/bnxt_re: Fix a possible memory leak in the driver RDMA/bnxt_re: Fix to remove workload check in SRQ limit path RDMA/bnxt_re: Fix to do SRQ armena by default RDMA/hns: Fix querying wrong SCC context for DIP algorithm RDMA/erdma: Fix unset QPN of GSI QP RDMA/erdma: Fix ignored return value of init_kernel_qp RDMA/rxe: Flush delayed SKBs while releasing RXE resources
2025-08-22Merge tag 'iommu-fixes-v6.17-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux Pull iommu fixes from Joerg Roedel: - AMD-Vi: Fix potential stack buffer overflow via command line - NVidia-Tegra: Fix endianess sparse warning - ARM-SMMU: Fix ATS-masters reference count issue - Virtio-IOMMU: Fix race condition on instance lookup - RISC-V IOMMU: Fix potential NULL-ptr dereference in riscv_iommu_iova_to_phys() * tag 'iommu-fixes-v6.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux: iommu/riscv: prevent NULL deref in iova_to_phys iommu/virtio: Make instance lookup robust iommu/arm-smmu-v3: Fix smmu_domain->nr_ats_masters decrement iommu/tegra241-cmdqv: Fix missing cpu_to_le64 at lvcmdq_err_map iommu/amd: Avoid stack buffer overflow from kernel cmdline
2025-08-22Merge tag 'sound-6.17-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "Only small fixes. - ASoC Cirrus codec fixes - A regression fix for the recent TAS2781 codec refactoring - A fix for user-timer error handling - Fixes for USB-audio descriptor validators - Usual HD-audio and ASoC device-specific quirks" * tag 'sound-6.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: usb-audio: Use correct sub-type for UAC3 feature unit validation ALSA: timer: fix ida_free call while not allocated ASoC: cs35l56: Remove SoundWire Clock Divider workaround for CS35L63 ASoC: cs35l56: Handle new algorithms IDs for CS35L63 ASoC: cs35l56: Update Firmware Addresses for CS35L63 for production silicon ALSA: hda: tas2781: Fix wrong reference of tasdevice_priv ALSA: hda/realtek: Audio disappears on HP 15-fc000 after warm boot again ALSA: hda/realtek: Fix headset mic on ASUS Zenbook 14 ASoC: codecs: ES9389: Modify the standby configuration ALSA: usb-audio: Fix size validation in convert_chmap_v3() ALSA: hda/tas2781: Add name prefix tas2781 for tas2781's dvc_tlv and amp_vol_tlv ALSA: hda/realtek: Add support for HP EliteBook x360 830 G6 and EliteBook 830 G6
2025-08-22Merge tag '6.17-rc2-smb3-client-fix' of git://git.samba.org/sfrench/cifs-2.6Linus Torvalds
Pull smb client fix from Steve French: "Fix for netfs smb3 oops" * tag '6.17-rc2-smb3-client-fix' of git://git.samba.org/sfrench/cifs-2.6: cifs: Fix oops due to uninitialised variable
2025-08-22Merge tag 'nfs-for-6.17-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfsLinus Torvalds
Pull NFS client fix from Trond Myklebust: - NFS: Fix a data corrupting race when updating an existing write * tag 'nfs-for-6.17-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: NFS: Fix a race when updating an existing write
2025-08-22Merge tag 'mm-hotfixes-stable-2025-08-21-18-17' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull misc fixes from Andrew Morton: "20 hotfixes. 10 are cc:stable and the remainder address post-6.16 issues or aren't considered necessary for -stable kernels. 17 of these fixes are for MM. As usual, singletons all over the place, apart from a three-patch series of KHO followup work from Pasha which is actually also a bunch of singletons" * tag 'mm-hotfixes-stable-2025-08-21-18-17' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: mm/mremap: fix WARN with uffd that has remap events disabled mm/damon/sysfs-schemes: put damos dests dir after removing its files mm/migrate: fix NULL movable_ops if CONFIG_ZSMALLOC=m mm/damon/core: fix damos_commit_filter not changing allow mm/memory-failure: fix infinite UCE for VM_PFNMAP pfn MAINTAINERS: mark MGLRU as maintained mm: rust: add page.rs to MEMORY MANAGEMENT - RUST iov_iter: iterate_folioq: fix handling of offset >= folio size selftests/damon: fix selftests by installing drgn related script .mailmap: add entry for Easwar Hariharan selftests/mm: add test for invalid multi VMA operations mm/mremap: catch invalid multi VMA moves earlier mm/mremap: allow multi-VMA move when filesystem uses thp_get_unmapped_area mm/damon/core: fix commit_ops_filters by using correct nth function tools/testing: add linux/args.h header and fix radix, VMA tests mm/debug_vm_pgtable: clear page table entries at destroy_args() squashfs: fix memory leak in squashfs_fill_super kho: warn if KHO is disabled due to an error kho: mm: don't allow deferred struct page with KHO kho: init new_physxa->phys_bits to fix lockdep
2025-08-22iommu/riscv: prevent NULL deref in iova_to_physXianLiang Huang
The riscv_iommu_pte_fetch() function returns either NULL for unmapped/never-mapped iova, or a valid leaf pte pointer that requires no further validation. riscv_iommu_iova_to_phys() failed to handle NULL returns. Prevent null pointer dereference in riscv_iommu_iova_to_phys(), and remove the pte validation. Fixes: 488ffbf18171 ("iommu/riscv: Paging domain support") Cc: Tomasz Jeznach <tjeznach@rivosinc.com> Signed-off-by: XianLiang Huang <huangxianliang@lanxincomputing.com> Link: https://lore.kernel.org/r/20250820072248.312-1-huangxianliang@lanxincomputing.com Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
2025-08-22iommu/virtio: Make instance lookup robustRobin Murphy
Much like arm-smmu in commit 7d835134d4e1 ("iommu/arm-smmu: Make instance lookup robust"), virtio-iommu appears to have the same issue where iommu_device_register() makes the IOMMU instance visible to other API callers (including itself) straight away, but internally the instance isn't ready to recognise itself for viommu_probe_device() to work correctly until after viommu_probe() has returned. This matters a lot more now that bus_iommu_probe() has the DT/VIOT knowledge to probe client devices the way that was always intended. Tweak the lookup and initialisation in much the same way as for arm-smmu, to ensure that what we register is functional and ready to go. Cc: stable@vger.kernel.org Fixes: bcb81ac6ae3c ("iommu: Get DT/ACPI parsing into the proper probe path") Signed-off-by: Robin Murphy <robin.murphy@arm.com> Tested-by: Eric Auger <eric.auger@redhat.com> Link: https://lore.kernel.org/r/308911aaa1f5be32a3a709996c7bd6cf71d30f33.1755190036.git.robin.murphy@arm.com Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
2025-08-22iommu/arm-smmu-v3: Fix smmu_domain->nr_ats_masters decrementNicolin Chen
The arm_smmu_attach_commit() updates master->ats_enabled before calling arm_smmu_remove_master_domain() that is supposed to clean up everything in the old domain, including the old domain's nr_ats_masters. So, it is supposed to use the old ats_enabled state of the device, not an updated state. This isn't a problem if switching between two domains where: - old ats_enabled = false; new ats_enabled = false - old ats_enabled = true; new ats_enabled = true but can fail cases where: - old ats_enabled = false; new ats_enabled = true (old domain should keep the counter but incorrectly decreased it) - old ats_enabled = true; new ats_enabled = false (old domain needed to decrease the counter but incorrectly missed it) Update master->ats_enabled after arm_smmu_remove_master_domain() to fix this. Fixes: 7497f4211f4f ("iommu/arm-smmu-v3: Make changing domains be hitless for ATS") Cc: stable@vger.kernel.org Signed-off-by: Nicolin Chen <nicolinc@nvidia.com> Acked-by: Will Deacon <will@kernel.org> Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Reviewed-by: Pranjal Shrivastava <praan@google.com> Link: https://lore.kernel.org/r/20250801030127.2006979-1-nicolinc@nvidia.com Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
2025-08-21Merge tag 'cgroup-for-6.17-rc2-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup Pull cgroup fixes from Tejun Heo: - Fix NULL de-ref in css_rstat_exit() which could happen after allocation failure - Fix a cpuset partition handling bug and a couple other misc issues - Doc spelling fix * tag 'cgroup-for-6.17-rc2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup: docs: cgroup: fixed spelling mistakes in documentation cgroup: avoid null de-ref in css_rstat_exit() cgroup/cpuset: Remove the unnecessary css_get/put() in cpuset_partition_write() cgroup/cpuset: Fix a partition error with CPU hotplug cgroup/cpuset: Use static_branch_enable_cpuslocked() on cpusets_insane_config_key
2025-08-21Merge tag 'spi-fix-v6.17-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi fixes from Mark Brown: "A small collection of fixes that came in during the past week, a few driver specifics plus one fix for the spi-mem core where we weren't taking account of the frequency capabilities of the system when determining if it can support an operation" * tag 'spi-fix-v6.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: spi: st: fix PM macros to use CONFIG_PM instead of CONFIG_PM_SLEEP spi: spi-qpic-snand: fix calculating of ECC OOB regions' properties spi: spi-fsl-lpspi: Clamp too high speed_hz spi: spi-mem: add spi_mem_adjust_op_freq() in spi_mem_supports_op() spi: spi-mem: Add missing kdoc argument spi: spi-qpic-snand: use correct CW_PER_PAGE value for OOB write
2025-08-21Merge tag 'regulator-fix-v6.17-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator fixes from Mark Brown: "A couple of fairly minor device specific fixes that came in over the past week or so, plus the addition of an actual maintainer for the IR38060" * tag 'regulator-fix-v6.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: regulator: tps65219: regulator: tps65219: Fix error codes in probe() regulator: pca9450: Use devm_register_sys_off_handler regulator: dt-bindings: infineon,ir38060: Add Guenter as maintainer from IBM
2025-08-21Merge tag 'acpi-6.17-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI fixes from Rafael Wysocki: "These fix three new issues in the ACPI APEI error injection code and an ACPI platform firmware runtime update interface issue: - Make ACPI APEI error injection check the version of the request when mapping the EINJ parameter structure in the BIOS reserved memory to prevent injecting errors based on an uninitialized field (Tony Luck) - Fix potential NULL dereference in __einj_error_inject() that may occur when memory allocation fails (Charles Han) - Remove the __exit annotation from einj_remove(), so it can be called on errors during faux device probe (Uwe Kleine-König) - Use a security-version-number check instead of a runtime version check during ACPI platform firmware runtime driver updates to prevent those updates from failing due to false-positive driver version check failures (Chen Yu)" * tag 'acpi-6.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI: pfr_update: Fix the driver update version check ACPI: APEI: EINJ: Fix resource leak by remove callback in .exit.text ACPI: APEI: EINJ: fix potential NULL dereference in __einj_error_inject() ACPI: APEI: EINJ: Check if user asked for EINJV2 injection
2025-08-21Merge tag 'pm-6.17-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management fixes from Rafael Wysocki: "These fix a cpuidle menu governor issue and two issues in the cpupower utility: - Prevent the menu cpuidle governor from selecting idle states with exit latency exceeding the current PM QoS limit after stopping the scheduler tick (Rafael Wysocki) - Make the set subcommand's -t option in the cpupower utility work as documented and allow it to control the CPU boost feature of cpufreq beyond x86 (Shinji Nomoto)" * tag 'pm-6.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: cpuidle: governors: menu: Avoid selecting states with too much latency cpupower: Allow control of boost feature on non-x86 based systems with boost support. cpupower: Fix a bug where the -t option of the set subcommand was not working.
2025-08-21Merge tag 'sched_ext-for-6.17-rc2-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext Pull sched_ext fixes from Tejun Heo: - Fix a subtle bug during SCX enabling where a dead task skips init but doesn't skip sched class switch leading to invalid task state transition warning - Cosmetic fix in selftests * tag 'sched_ext-for-6.17-rc2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext: selftests/sched_ext: Remove duplicate sched.h header sched/ext: Fix invalid task state transitions on class switch
2025-08-21io_uring: clear ->async_data as part of normal initJens Axboe
Opcode handlers like POLL_ADD will use ->async_data as the pointer for double poll handling, which is a bit different than the usual case where it's strictly gated by the REQ_F_ASYNC_DATA flag. Be a bit more proactive in handling ->async_data, and clear it to NULL as part of regular init. Init is touching that cacheline anyway, so might as well clear it. Signed-off-by: Jens Axboe <axboe@kernel.dk>
2025-08-21io_uring/futex: ensure io_futex_wait() cleans up properly on failureJens Axboe
The io_futex_data is allocated upfront and assigned to the io_kiocb async_data field, but the request isn't marked with REQ_F_ASYNC_DATA at that point. Those two should always go together, as the flag tells io_uring whether the field is valid or not. Additionally, on failure cleanup, the futex handler frees the data but does not clear ->async_data. Clear the data and the flag in the error path as well. Thanks to Trend Micro Zero Day Initiative and particularly ReDress for reporting this. Cc: stable@vger.kernel.org Fixes: 194bb58c6090 ("io_uring: add support for futex wake and wait") Signed-off-by: Jens Axboe <axboe@kernel.dk>
2025-08-21drm/xe: Fix vm_bind_ioctl double free bugChristoph Manszewski
If the argument check during an array bind fails, the bind_ops are freed twice as seen below. Fix this by setting bind_ops to NULL after freeing. ================================================================== BUG: KASAN: double-free in xe_vm_bind_ioctl+0x1b2/0x21f0 [xe] Free of addr ffff88813bb9b800 by task xe_vm/14198 CPU: 5 UID: 0 PID: 14198 Comm: xe_vm Not tainted 6.16.0-xe-eudebug-cmanszew+ #520 PREEMPT(full) Hardware name: Intel Corporation Alder Lake Client Platform/AlderLake-P DDR5 RVP, BIOS ADLPFWI1.R00.2411.A02.2110081023 10/08/2021 Call Trace: <TASK> dump_stack_lvl+0x82/0xd0 print_report+0xcb/0x610 ? __virt_addr_valid+0x19a/0x300 ? xe_vm_bind_ioctl+0x1b2/0x21f0 [xe] kasan_report_invalid_free+0xc8/0xf0 ? xe_vm_bind_ioctl+0x1b2/0x21f0 [xe] ? xe_vm_bind_ioctl+0x1b2/0x21f0 [xe] check_slab_allocation+0x102/0x130 kfree+0x10d/0x440 ? should_fail_ex+0x57/0x2f0 ? xe_vm_bind_ioctl+0x1b2/0x21f0 [xe] xe_vm_bind_ioctl+0x1b2/0x21f0 [xe] ? __pfx_xe_vm_bind_ioctl+0x10/0x10 [xe] ? __lock_acquire+0xab9/0x27f0 ? lock_acquire+0x165/0x300 ? drm_dev_enter+0x53/0xe0 [drm] ? find_held_lock+0x2b/0x80 ? drm_dev_exit+0x30/0x50 [drm] ? drm_ioctl_kernel+0x128/0x1c0 [drm] drm_ioctl_kernel+0x128/0x1c0 [drm] ? __pfx_xe_vm_bind_ioctl+0x10/0x10 [xe] ? find_held_lock+0x2b/0x80 ? __pfx_drm_ioctl_kernel+0x10/0x10 [drm] ? should_fail_ex+0x57/0x2f0 ? __pfx_xe_vm_bind_ioctl+0x10/0x10 [xe] drm_ioctl+0x352/0x620 [drm] ? __pfx_drm_ioctl+0x10/0x10 [drm] ? __pfx_rpm_resume+0x10/0x10 ? do_raw_spin_lock+0x11a/0x1b0 ? find_held_lock+0x2b/0x80 ? __pm_runtime_resume+0x61/0xc0 ? rcu_is_watching+0x20/0x50 ? trace_irq_enable.constprop.0+0xac/0xe0 xe_drm_ioctl+0x91/0xc0 [xe] __x64_sys_ioctl+0xb2/0x100 ? rcu_is_watching+0x20/0x50 do_syscall_64+0x68/0x2e0 entry_SYSCALL_64_after_hwframe+0x76/0x7e RIP: 0033:0x7fa9acb24ded Fixes: b43e864af0d4 ("drm/xe/uapi: Add DRM_XE_VM_BIND_FLAG_CPU_ADDR_MIRROR") Cc: Matthew Brost <matthew.brost@intel.com> Cc: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com> Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com> Signed-off-by: Christoph Manszewski <christoph.manszewski@intel.com> Reviewed-by: Matthew Brost <matthew.brost@intel.com> Signed-off-by: Matthew Brost <matthew.brost@intel.com> Link: https://lore.kernel.org/r/20250813101231.196632-2-christoph.manszewski@intel.com (cherry picked from commit a01b704527c28a2fd43a17a85f8996b75ec8492a) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2025-08-21drm/xe: Move ASID allocation and user PT BO tracking into xe_vm_createPiotr Piórkowski
Currently, ASID assignment for user VMs and page-table BO accounting for client memory tracking are performed in xe_vm_create_ioctl. To consolidate VM object initialization, move this logic to xe_vm_create. v2: - removed unnecessary duplicate BO tracking code - using the local variable xef to verify whether the VM is being created by userspace Fixes: 658a1c8e0a66 ("drm/xe: Assign ioctl xe file handler to vm in xe_vm_create") Suggested-by: Matthew Auld <matthew.auld@intel.com> Signed-off-by: Piotr Piórkowski <piotr.piorkowski@intel.com> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Link: https://lore.kernel.org/r/20250811104358.2064150-3-piotr.piorkowski@intel.com Signed-off-by: Michał Winiarski <michal.winiarski@intel.com> (cherry picked from commit 30e0c3f43a414616e0b6ca76cf7f7b2cd387e1d4) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> [Rodrigo: Added fixes tag]
2025-08-21Merge branches 'acpi-apei' and 'acpi-pfrut'Rafael J. Wysocki
Merge ACPI APEI fixes and an ACPI platform firmware runtime update fix for 6.17-rc3. * acpi-apei: ACPI: APEI: EINJ: Fix resource leak by remove callback in .exit.text ACPI: APEI: EINJ: fix potential NULL dereference in __einj_error_inject() ACPI: APEI: EINJ: Check if user asked for EINJV2 injection * acpi-pfrut: ACPI: pfr_update: Fix the driver update version check
2025-08-21Merge branch 'pm-cpuidle'Rafael J. Wysocki
Merge a menu governor fix for 6.17-rc3 * pm-cpuidle: cpuidle: governors: menu: Avoid selecting states with too much latency
2025-08-21Merge tag 'net-6.17-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Jakub Kicinski: "Including fixes from Bluetooth. Current release - fix to a fix: - usb: asix_devices: fix PHY address mask in MDIO bus initialization Current release - regressions: - Bluetooth: fixes for the split between BIS_LINK and PA_LINK - Revert "net: cadence: macb: sama7g5_emac: Remove USARIO CLKEN flag", breaks compatibility with some existing device tree blobs - dsa: b53: fix reserved register access in b53_fdb_dump() Current release - new code bugs: - sched: dualpi2: run probability update timer in BH to avoid deadlock - eth: libwx: fix the size in RSS hash key population - pse-pd: pd692x0: improve power budget error paths and handling Previous releases - regressions: - tls: fix handling of zero-length records on the rx_list - hsr: reject HSR frame if skb can't hold tag - bonding: fix negotiation flapping in 802.3ad passive mode Previous releases - always broken: - gso: forbid IPv6 TSO with extensions on devices with only IPV6_CSUM - sched: make cake_enqueue return NET_XMIT_CN when past buffer_limit, avoid packet drops with low buffer_limit, remove unnecessary WARN() - sched: fix backlog accounting after modifying config of a qdisc in the middle of the hierarchy - mptcp: improve handling of skb extension allocation failures - eth: mlx5: - fixes for the "HW Steering" flow management method - fixes for QoS and device buffer management" * tag 'net-6.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (81 commits) netfilter: nf_reject: don't leak dst refcount for loopback packets net/mlx5e: Preserve shared buffer capacity during headroom updates net/mlx5e: Query FW for buffer ownership net/mlx5: Restore missing scheduling node cleanup on vport enable failure net/mlx5: Fix QoS reference leak in vport enable error path net/mlx5: Destroy vport QoS element when no configuration remains net/mlx5e: Preserve tc-bw during parent changes net/mlx5: Remove default QoS group and attach vports directly to root TSAR net/mlx5: Base ECVF devlink port attrs from 0 net: pse-pd: pd692x0: Skip power budget configuration when undefined net: pse-pd: pd692x0: Fix power budget leak in manager setup error path Octeontx2-af: Skip overlap check for SPI field selftests: tls: add tests for zero-length records tls: fix handling of zero-length records on the rx_list net: airoha: ppe: Do not invalid PPE entries in case of SW hash collision selftests: bonding: add test for passive LACP mode bonding: send LACPDUs periodically in passive mode after receiving partner's LACPDU bonding: update LACP activity flag after setting lacp_active Revert "net: cadence: macb: sama7g5_emac: Remove USARIO CLKEN flag" ipv6: sr: Fix MAC comparison to be constant-time ...
2025-08-21netfilter: nf_reject: don't leak dst refcount for loopback packetsFlorian Westphal
recent patches to add a WARN() when replacing skb dst entry found an old bug: WARNING: include/linux/skbuff.h:1165 skb_dst_check_unset include/linux/skbuff.h:1164 [inline] WARNING: include/linux/skbuff.h:1165 skb_dst_set include/linux/skbuff.h:1210 [inline] WARNING: include/linux/skbuff.h:1165 nf_reject_fill_skb_dst+0x2a4/0x330 net/ipv4/netfilter/nf_reject_ipv4.c:234 [..] Call Trace: nf_send_unreach+0x17b/0x6e0 net/ipv4/netfilter/nf_reject_ipv4.c:325 nft_reject_inet_eval+0x4bc/0x690 net/netfilter/nft_reject_inet.c:27 expr_call_ops_eval net/netfilter/nf_tables_core.c:237 [inline] .. This is because blamed commit forgot about loopback packets. Such packets already have a dst_entry attached, even at PRE_ROUTING stage. Instead of checking hook just check if the skb already has a route attached to it. Fixes: f53b9b0bdc59 ("netfilter: introduce support for reject at prerouting stage") Signed-off-by: Florian Westphal <fw@strlen.de> Link: https://patch.msgid.link/20250820123707.10671-1-fw@strlen.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>