Linux kernel stable tree (mirror) https://git.radix-linux.su/kernel/linux.git/atom?h=master 2026-04-21T21:50:04+00:00 2026-04-21T21:50:04+00:00 Linus Torvalds torvalds@linux-foundation.org 2026-04-21T21:50:04+00:00 urn:sha1:d46dd0d88341e45f8e0226fdef5462f5270898fc Pull f2fs updates from Jaegeuk Kim: "In this round, the changes primarily focus on resolving race conditions, memory safety issues (UAF), and improving the robustness of garbage collection (GC), and folio management. Enhancements: - add page-order information for large folio reads in iostat - add defrag_blocks sysfs node Bug fixes: - fix uninitialized kobject put in f2fs_init_sysfs() - disallow setting an extension to both cold and hot - fix node_cnt race between extent node destroy and writeback - preserve previous reserve_{blocks,node} value when remount - freeze GC and discard threads quickly - fix false alarm of lockdep on cp_global_sem lock - fix data loss caused by incorrect use of nat_entry flag - skip empty sections in f2fs_get_victim - fix inline data not being written to disk in writeback path - fix fsck inconsistency caused by FGGC of node block - fix fsck inconsistency caused by incorrect nat_entry flag usage - call f2fs_handle_critical_error() to set cp_error flag - fix fiemap boundary handling when read extent cache is incomplete - fix use-after-free of sbi in f2fs_compress_write_end_io() - fix UAF caused by decrementing sbi->nr_pages[] in f2fs_write_end_io() - fix incorrect file address mapping when inline inode is unwritten - fix incomplete search range in f2fs_get_victim when f2fs_need_rand_seg is enabled - avoid memory leak in f2fs_rename()" * tag 'f2fs-for-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (35 commits) f2fs: add page-order information for large folio reads in iostat f2fs: do not support mmap write for large folio f2fs: fix uninitialized kobject put in f2fs_init_sysfs() f2fs: protect extension_list reading with sb_lock in f2fs_sbi_show() f2fs: disallow setting an extension to both cold and hot f2fs: fix node_cnt race between extent node destroy and writeback f2fs: allow empty mount string for Opt_usr|grp|projjquota f2fs: fix to preserve previous reserve_{blocks,node} value when remount f2fs: invalidate block device page cache on umount f2fs: fix to freeze GC and discard threads quickly f2fs: fix to avoid uninit-value access in f2fs_sanity_check_node_footer f2fs: fix false alarm of lockdep on cp_global_sem lock f2fs: fix data loss caused by incorrect use of nat_entry flag f2fs: fix to skip empty sections in f2fs_get_victim f2fs: fix inline data not being written to disk in writeback path f2fs: fix fsck inconsistency caused by FGGC of node block f2fs: fix fsck inconsistency caused by incorrect nat_entry flag usage f2fs: fix to do sanity check on dcc->discard_cmd_cnt conditionally f2fs: refactor node footer flag setting related code f2fs: refactor f2fs_move_node_folio function ... 2026-04-21T18:46:22+00:00 Linus Torvalds torvalds@linux-foundation.org 2026-04-21T18:46:22+00:00 urn:sha1:e2683c8868d03382da7e1ce8453b543a043066d1 Pull more crypto library updates from Eric Biggers: "Crypto library fix and documentation update: - Fix an integer underflow in the mpi library - Improve the crypto library documentation" * tag 'libcrypto-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux: lib/crypto: docs: Add rst documentation to Documentation/crypto/ docs: kdoc: Expand 'at_least' when creating parameter list lib/crypto: mpi: Fix integer underflow in mpi_read_raw_from_sgl() 2026-04-21T15:33:26+00:00 Linus Torvalds torvalds@linux-foundation.org 2026-04-21T15:33:26+00:00 urn:sha1:4ee64205ffaa587e8114d84a67ac721399ccb369 Pull clk updates from Stephen Boyd: "We've finally gotten rid of the struct clk_ops::round_rate() code after months of effort from Brian Masney. Now the only option is to use determine_rate(), which is good because that takes a struct argument instead of just a couple unsigned longs, allowing us to easily modify the way we determine and set rates in the clk tree. Beyond that core framework change we've got the typical pile of new SoC clk driver additions, fixes for clk data and/or adding missing clks because the consumer driver using those clks wasn't ready, etc. The usual suspects are all here: Qualcomm, Samsung, Mediatek, and Rockchip along with some newcomers making RISC-V SoCs like ESWIN's eic700 and Tenstorrent's Atlantis. The clk driver side of this looks pretty normal. Core: - Remove the round_rate() clk op (yay!) New Drivers: - ESWIN eic700 SoC clk support - Econet EN751221 SoC clock/reset support - Global TCSR, RPMh, and display clock controller support for the Qualcomm Eliza platform - TCSR, the multiple global, and the RPMh clock controller support for the Qualcomm Nord platform - GPU clock controller support for Qualcomm SM8750 - Video and GPU clock controller support for Qualcomm Glymur - Global clock controller support for Qualcomm IPQ5210 - Axis ARTPEC-9: Add new PLL clocks and new drivers for eight clock controllers on the SoC - ExynosAutov920: Add G3D (GPU) clock controller - Clock driver for the Rockchip RV1103B SoC - Initial support for the Renesas RZ/G3L (R9A08G046) SoC - Clock and reset controllers (e.g. PRCM) in the Tenstorrent Atlantis SoC" * tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (132 commits) clk: visconti: pll: initialize clk_init_data to zero clk: fsl-sai: Add MCLK generation support clk: fsl-sai: Extract clock setup into fsl_sai_clk_register() dt-bindings: clock: fsl-sai: Document clock-cells = <1> support clk: fsl-sai: Add i.MX8M support with 8 byte register offset clk: fsl-sai: Sort the headers dt-bindings: clock: fsl-sai: Document i.MX8M support clk: qcom: gcc: Add multiple global clock controller driver for Nord SoC clk: qcom: rpmh: Add support for Nord rpmh clocks clk: qcom: Add TCSR clock driver for Nord SoC dt-bindings: clock: qcom: Add Nord Global Clock Controller dt-bindings: clock: qcom-rpmhcc: Add support for Nord SoCs dt-bindings: clock: qcom: Document the Nord SoC TCSR Clock Controller clk: qcom: gcc-x1e80100: Keep GCC USB QTB clock always ON clk: qcom: Constify list of critical CBCR registers clk: qcom: Constify qcom_cc_driver_data clk: qcom: videocc-glymur: Constify qcom_cc_desc clk: qcom: Add a driver for SM8750 GPU clocks dt-bindings: clock: qcom: Add SM8750 GPU clocks clk: qcom: ipq-cmn-pll: Add IPQ8074 SoC support ... 2026-04-21T15:22:18+00:00 Linus Torvalds torvalds@linux-foundation.org 2026-04-21T15:22:18+00:00 urn:sha1:a85d6ff99411eb21536a750ad02205e8a97894c6 Pull SCSI updates from James Bottomley: "Usual driver updates (ufs, lpfc, fnic, target, mpi3mr). The substantive core changes are adding a 'serial' sysfs attribute and getting sd to support > PAGE_SIZE sectors" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (98 commits) scsi: target: Don't validate ignored fields in PROUT PREEMPT scsi: qla2xxx: Use nr_cpu_ids instead of NR_CPUS for qp_cpu_map allocation scsi: ufs: core: Disable timestamp for Kioxia THGJFJT0E25BAIP scsi: mpi3mr: Fix typo scsi: sd: fix missing put_disk() when device_add(&disk_dev) fails scsi: libsas: Delete unused to_dom_device() and to_dev_attr() scsi: storvsc: Handle PERSISTENT_RESERVE_IN truncation for Hyper-V vFC scsi: iscsi_tcp: Remove unneeded selections of CRYPTO and CRYPTO_MD5 scsi: lpfc: Update lpfc version to 15.0.0.0 scsi: lpfc: Add PCI ID support for LPe42100 series adapters scsi: lpfc: Introduce 128G link speed selection and support scsi: lpfc: Check ASIC_ID register to aid diagnostics during failed fw updates scsi: lpfc: Update construction of SGL when XPSGL is enabled scsi: lpfc: Remove deprecated PBDE feature scsi: lpfc: Add REG_VFI mailbox cmd error handling scsi: lpfc: Log MCQE contents for mbox commands with no context scsi: lpfc: Select mailbox rq_create cmd version based on SLI4 if_type scsi: lpfc: Break out of IRQ affinity assignment when mask reaches nr_cpu_ids scsi: ufs: core: Make the header files self-contained scsi: ufs: core: Remove an include directive from ufshcd-crypto.h ... 2026-04-21T14:30:44+00:00 Linus Torvalds torvalds@linux-foundation.org 2026-04-21T14:30:44+00:00 urn:sha1:292a2bcd172662c7f281a7d79b095c91101c2e32 Pull dcache busy loop updates from Al Viro: "Fix livelocks in shrink_dcache_tree() If shrink_dcache_tree() finds a dentry in the middle of being killed by another thread, it has to wait until the victim finishes dying, gets detached from the tree and ceases to pin its parent. The way we used to deal with that amounted to busy-wait; unfortunately, it's not just inefficient but can lead to reliably reproducible hard livelocks. Solved by having shrink_dentry_tree() attach a completion to such dentry, with dentry_unlist() calling complete() on all objects attached to it. With a bit of care it can be done without growing struct dentry or adding overhead in normal case" * tag 'pull-dcache-busy-wait' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: get rid of busy-waiting in shrink_dcache_tree() dcache.c: more idiomatic "positives are not allowed" sanity checks struct dentry: make ->d_u anonymous for_each_alias(): helper macro for iterating through dentries of given inode 2026-04-20T23:46:22+00:00 Linus Torvalds torvalds@linux-foundation.org 2026-04-20T23:46:22+00:00 urn:sha1:13f24586a292e35c9cc71e649dc4e4ea1895c5e5 Pull more arm64 updates from Catalin Marinas: "The main 'feature' is a workaround for C1-Pro erratum 4193714 requiring IPIs during TLB maintenance if a process is running in user space with SME enabled. The hardware acknowledges the DVMSync messages before completing in-flight SME accesses, with security implications. The workaround makes use of the mm_cpumask() to track the cores that need interrupting (arm64 hasn't used this mask before). The rest are fixes for MPAM, CCA and generated header that turned up during the merging window or shortly before. Summary: Core features: - Add workaround for C1-Pro erratum 4193714 - early CME (SME unit) DVMSync acknowledgement. The fix consists of sending IPIs on TLB maintenance to those CPUs running in user space with SME enabled - Include kernel-hwcap.h in list of generated files (missed in a recent commit generating the KERNEL_HWCAP_* macros) CCA: - Fix RSI_INCOMPLETE error check in arm-cca-guest MPAM: - Fix an unmount->remount problem with the CDP emulation, uninitialised variable and checker warnings" * tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm_mpam: resctrl: Make resctrl_mon_ctx_waiters static arm_mpam: resctrl: Fix the check for no monitor components found arm_mpam: resctrl: Fix MBA CDP alloc_capable handling on unmount virt: arm-cca-guest: fix error check for RSI_INCOMPLETE arm64/hwcap: Include kernel-hwcap.h in list of generated files arm64: errata: Work around early CME DVMSync acknowledgement arm64: cputype: Add C1-Pro definitions arm64: tlb: Pass the corresponding mm to __tlbi_sync_s1ish() arm64: tlb: Introduce __tlbi_sync_s1ish_{kernel,batch}() for TLB maintenance 2026-04-20T19:02:24+00:00 Linus Torvalds torvalds@linux-foundation.org 2026-04-20T19:02:24+00:00 urn:sha1:da6b5aae84beb0917ecb0c9fbc71169d145397ff Pull x86 platform driver updates from Ilpo Järvinen: "asus-wmi: - Retain battery charge threshold during boot which avoids unsolicited change to 100%. Return -ENODATA when the limit is not yet known - Improve screenpad power/brightness handling consistency - Fix screenpad brightness range barco-p50-gpio: - Normalize gpio_get return values bitland-mifs-wmi: - Add driver for Bitland laptops (supports platform profile, hwmon, kbd backlight, gpu mode, hotkeys, and fan boost) dell_rbu: - Fix using uninitialized value in sysfs write function dell-wmi-sysman: - Respect destination length when constructing enum strings hp-wmi: - Propagate fan setting apply failures and log an error - Fix sysfs write vs work handler cancel_delayed_work_sync() deadlock - Correct keepalive schedule_delayed_work() to mod_delayed_work() - Fix u8 underflows in GPU delta calculation - Use mutex to protect fan pwm/mode - Ignore kbd backlight and FnLock key events that are handled by FW - Fix fan table parsing (use correct field) - Add support for Omen 14-fb0xxx, 16-n0xxx, 16-wf1xxx, and Omen MAX 16-ak0xxxx input: trackpoint & thinkpad_acpi: - Enable doubletap by default and add sysfs enable/disable int3472: - Add support for GPIO type 0x02 (IR flood LED) intel-speed-select: (updated to v1.26) - Avoid using current base frequency as maximum - Fix CPU extended family ID decoding - Fix exit code - Improve error reporting intel/vsec: - Refactor to support ACPI-enumerated PMT endpoints. pcengines-apuv2: - Attach software node to the gpiochip uniwill: - Refactor hwmon to smaller parts to accomodate HW diversity - Support USB-C power/performance priority switch through sysfs - Add another XMG Fusion 15 (L19) DMI vendor - Enable fine-grained features to device lineup mapping wmi: - Perform output size check within WMI core to allow simpler WMI drivers misc: - acpi_driver -> platform driver conversions (a large number of changes from Rafael J. Wysocki) - cleanups / refactoring / improvements" * tag 'platform-drivers-x86-v7.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (106 commits) platform/x86: hp-wmi: Add support for Omen 16-wf1xxx (8C77) platform/x86: hp-wmi: Add support for Omen 16-n0xxx (8A44) platform/x86: hp-wmi: Add support for OMEN MAX 16-ak0xxx (8D87) platform/x86: hp-wmi: fix fan table parsing platform/x86: hp-wmi: add Omen 14-fb0xxx (board 8C58) support platform/wmi: Replace .no_notify_data with .min_event_size platform/wmi: Extend wmidev_query_block() to reject undersized data platform/wmi: Extend wmidev_invoke_method() to reject undersized data platform/wmi: Prepare to reject undersized unmarshalling results platform/wmi: Convert drivers to use wmidev_invoke_procedure() platform/wmi: Add wmidev_invoke_procedure() platform/x86: int3472: Add support for GPIO type 0x02 (IR flood LED) platform/x86: int3472: Parameterize LED con_id in registration platform/x86: int3472: Rename pled to led in LED registration code platform/x86: int3472: Use local variable for LED struct access platform/x86: thinkpad_acpi: remove obsolete TODO comment platform/x86: dell-wmi-sysman: bound enumeration string aggregation platform/x86: hp-wmi: Ignore backlight and FnLock events platform/x86: uniwill-laptop: Fix signedness bug platform/x86: dell_rbu: avoid uninit value usage in packet_size_write() ... 2026-04-20T18:43:40+00:00 Linus Torvalds torvalds@linux-foundation.org 2026-04-20T18:43:40+00:00 urn:sha1:d884efd3401e72d069b678e6353f27f0553615ab Pull LED updates from Lee Jones: Core: - Implement fallback to software node name for LED names - Fix formatting issues in `led-core.c` reported by checkpatch.pl - Make `led_remove_lookup()` NULL-aware - Switch from `class_find_device_by_of_node()` to `class_find_device_by_fwnode()` - Drop the unneeded dependency on `OF_GPIO` from `LEDS_NETXBIG` in Kconfig Kinetic KTD2692: - Make the `ktd2692_timing` variable static to resolve a sparse warning LGM SSO: - Fix a typo in the `GET_SRC_OFFSET` macro - Remove a duplicate assignment of `priv->mmap` in `intel_sso_led_probe()` Multicolor: - Fix a signedness error by changing the `intensity_value` type to `unsigned int` Qualcomm LPG: - Prevent array overflow when selecting high-resolution values Spreadtrum SC2731: - Add a compatible string for the SC2730 PMIC LED controller TI LM3642: - Use `guard(mutex)` to simplify locking and avoid manual `mutex_unlock()` calls TI LP5569: - Use `sysfs_emit()` instead of `sprintf()` for sysfs outputs TI LP5860: - Add the `enable-gpios` property for the `VIO_EN` pin" TI LP8860: - Do not unconditionally program the EEPROM on probe - Hold the mutex lock for the entirety of the EEPROM programming process - Return directly from `lp8860_init()` instead of using empty `goto` statements - Use a single regmap table and an access table instead of separate maps for normal and EEPROM registers - Remove an unused read of the `STATUS` register during EEPROM programming TTY Trigger: - Prefer `IS_ERR_OR_NULL()` over manual NULL checks" * tag 'leds-next-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds: leds: class: Make led_remove_lookup() NULL-aware leds: led-class: Switch to using class_find_device_by_fwnode() leds: Kconfig: Drop unneeded dependency on OF_GPIO leds: lm3642: Use guard to simplify locking leds: core: Fix formatting issues leds: core: Implement fallback to software node name for LED names leds: lgm-sso: Fix typo in macro for src offset dt-bindings: leds: lp5860: add enable-gpio leds: Prefer IS_ERR_OR_NULL over manual NULL check dt-bindings: leds: sc2731: Add compatible for SC2730 leds: lp8860: Do not always program EEPROM on probe leds: lp8860: Remove unused read of STATUS register leds: lp8860: Hold lock for all of EEPROM programming leds: lp8860: Return directly from lp8860_init leds: lp8860: Use a single regmap table leds: lgm-sso: Remove duplicate assignments for priv->mmap leds: qcom-lpg: Check for array overflow when selecting the high resolution leds: ktd2692: Make ktd2692_timing variable static leds: lp5569: Use sysfs_emit instead of sprintf() leds: multicolor: Change intensity_value to unsigned int 2026-04-20T18:31:01+00:00 Linus Torvalds torvalds@linux-foundation.org 2026-04-20T18:31:01+00:00 urn:sha1:25c456dab5e7bf3ed39155ccbc8465928137c0be Pull MFD updates from Lee Jones: "Core: - Add a resource-managed version of alloc_workqueue() (`devm_alloc_workqueue()`) - Preserve the Open Firmware (OF) node when an ACPI handle is present Apple SMC: - Wire up the Apple SMC power driver by adding a new MFD cell Atmel HLCDC: - Fetch the LVDS PLL clock as a fallback if the generic sys_clk is unavailable Broadcom BCM2835 PM: - Add support for the BCM2712 power management device - Introduce a hardware type identifier to distinguish SoC variants Congatec CGBC, KEMPLD, RSMU, Si476x: - Fix various kernel-doc warnings and correct struct member names DLN2: - Drop redundant USB device references and switch to managed resource allocations - Update bare 'unsigned' types to 'unsigned int' ENE KB3930: - Use the of_device_is_system_power_controller() wrapper EZX PCAP: - Avoid rescheduling after destroying the workqueue by switching to a device-managed workqueue - Drop redundant memory allocation error messages - Return directly instead of using empty goto statements Freescale i.MX25 TSADC: - Convert devicetree bindings from TXT to YAML format Freescale MC13xxx: - Fix a memory leak in subdevice platform data allocation by using devm_kmemdup() Intel LPC ICH: - Expose a software node for the GPIO controller cell to fix GPIO lookups Intel LPSS: - Add PCI IDs for the Intel Nova Lake-H platform Maxim MAX77620: - Convert devicetree bindings from TXT to YAML format - Document an optional I2C address for the MAX77663 RTC device Maxim MAX77705: - Make the max77705_pm_ops variable static to resolve a sparse warning MediaTek MT6397: - Correct the hardware CIDs for the MT6328, MT6331, and MT6332 PMICs to allow proper driver binding ROHM BD71828: - Enable system wakeup via the power button ROHM BD72720: - Add a new compatible string for the ROHM BD73900 PMIC SpacemiT P1: - Drop the deprecated "vin-supply" property from the devicetree bindings - Add individual regulator supply properties to match actual hardware topology STMicroelectronics STPMIC1: - Attempt system shutdown a second time to handle transient I2C communication failures Viperboard: - Drop redundant USB device references" * tag 'mfd-next-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (28 commits) mfd: core: Preserve OF node when ACPI handle is present mfd: ene-kb3930: Use of_device_is_system_power_controller() wrapper mfd: intel-lpss: Add Intel Nova Lake-H PCI IDs dt-bindings: mfd: max77620: Document optional RTC address for MAX77663 dt-bindings: mfd: max77620: Convert to DT schema mfd: ezx-pcap: Avoid rescheduling after destroying workqueue mfd: ezx-pcap: Return directly instead of empty gotos mfd: ezx-pcap: Drop memory allocation error message mfd: bcm2835-pm: Add BCM2712 PM device support mfd: bcm2835-pm: Introduce SoC-specific type identifier dt-bindings: mfd: bd72720: Add ROHM BD73900 mfd: si476x: Fix kernel-doc warnings mfd: rsmu: Remove a empty kernel-doc line mfd: kempld: Fix kernel-doc struct member names mfd: congatec: Fix kernel-doc struct member names dt-bindings: mfd: Convert fsl-imx25-tsadc.txt to yaml format mfd: viperboard: Drop redundant device reference mfd: dln2: Switch to managed resources and fix bare unsigned types mfd: macsmc: Wire up Apple SMC power driver mfd: mt6397: Properly fix CID of MT6328, MT6331 and MT6332 ... 2026-04-20T18:20:35+00:00 Linus Torvalds torvalds@linux-foundation.org 2026-04-20T18:20:35+00:00 urn:sha1:4b0b946019e7376752456380b67e54eea2f10a7c Pull rdma updates from Jason Gunthorpe: "The usual collection of driver changes, more core infrastructure updates that typical this cycle: - Minor cleanups and kernel-doc fixes in bnxt_re, hns, rdmavt, efa, ocrdma, erdma, rtrs, hfi1, ionic, and pvrdma - New udata validation framework and driver updates - Modernize CQ creation interface in mlx4 and mlx5, manage CQ umem in core - Promote UMEM to a core component, split out DMA block iterator logic - Introduce FRMR pools with aging, statistics, pinned handles, and netlink control and use it in mlx5 - Add PCIe TLP emulation support in mlx5 - Extend umem to work with revocable pinned dmabuf's and use it in irdma - More net namespace improvements for rxe - GEN4 hardware support in irdma - First steps to MW and UC support in mana_ib - Support for CQ umem and doorbells in bnxt_re - Drop opa_vnic driver from hfi1 Fixes: - IB/core zero dmac neighbor resolution race - GID table memory free - rxe pad/ICRC validation and r_key async errors - mlx4 external umem for CQ - umem DMA attributes on unmap - mana_ib RX steering on RSS QP destroy" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (116 commits) RDMA/core: Fix user CQ creation for drivers without create_cq RDMA/ionic: bound node_desc sysfs read with %.64s IB/core: Fix zero dmac race in neighbor resolution RDMA/mana_ib: Support memory windows RDMA/rxe: Validate pad and ICRC before payload_size() in rxe_rcv RDMA/core: Prefer NLA_NUL_STRING RDMA/core: Fix memory free for GID table RDMA/hns: Remove the duplicate calls to ib_copy_validate_udata_in() RDMA: Remove redundant = {} for udata req structs RDMA/irdma: Add missing comp_mask check in alloc_ucontext RDMA/hns: Add missing comp_mask check in create_qp RDMA/mlx5: Pull comp_mask validation into ib_copy_validate_udata_in_cm() RDMA: Use ib_copy_validate_udata_in_cm() for zero comp_mask RDMA/hns: Use ib_copy_validate_udata_in() RDMA/mlx4: Use ib_copy_validate_udata_in() for QP RDMA/mlx4: Use ib_copy_validate_udata_in() RDMA/mlx5: Use ib_copy_validate_udata_in() for MW RDMA/mlx5: Use ib_copy_validate_udata_in() for SRQ RDMA/pvrdma: Use ib_copy_validate_udata_in() for srq RDMA: Use ib_copy_validate_udata_in() for implicit full structs ...