1. 07 May, 2023 5 commits
    • Linus Torvalds's avatar
      Merge tag 'v6.4-p2' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 · 6f69c981
      Linus Torvalds authored
      Pull crypto fixes from Herbert Xu:
      
       - A long-standing bug in crypto_engine
      
       - A buggy but harmless check in the sun8i-ss driver
      
       - A regression in the CRYPTO_USER interface
      
      * tag 'v6.4-p2' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
        crypto: api - Fix CRYPTO_USER checks for report function
        crypto: engine - fix crypto_queue backlog handling
        crypto: sun8i-ss - Fix a test in sun8i_ss_setup_ivs()
      6f69c981
    • Linus Torvalds's avatar
      Merge tag '6.4-rc-smb3-client-fixes-part2' of git://git.samba.org/sfrench/cifs-2.6 · 63342b1d
      Linus Torvalds authored
      Pull cifs fixes from Steve French:
       "smb3 client fixes, mostly DFS or reconnect related:
      
         - Two DFS connection sharing fixes
      
         - DFS refresh fix
      
         - Reconnect fix
      
         - Two potential use after free fixes
      
         - Also print prefix patch in mount debug msg
      
         - Two small cleanup fixes"
      
      * tag '6.4-rc-smb3-client-fixes-part2' of git://git.samba.org/sfrench/cifs-2.6:
        cifs: Remove unneeded semicolon
        cifs: fix sharing of DFS connections
        cifs: avoid potential races when handling multiple dfs tcons
        cifs: protect access of TCP_Server_Info::{origin,leaf}_fullpath
        cifs: fix potential race when tree connecting ipc
        cifs: fix potential use-after-free bugs in TCP_Server_Info::hostname
        cifs: print smb3_fs_context::source when mounting
        cifs: protect session status check in smb2_reconnect()
        SMB3.1.1: correct definition for app_instance_id create contexts
      63342b1d
    • Linus Torvalds's avatar
      Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux · d6b8a8c4
      Linus Torvalds authored
      Pull clk fixes from Stephen Boyd:
       "A couple more patches that would be good to get into -rc1:
      
         - Revert an i.MX patch that's causing video failures because division
           math goes sideways
      
         - Fix a clang + W=1 build isue where FIELD_PREP() is taking a 32-bit
           variable instead of the usual u64 type
      
         - Fix a Kconfig bug in the StarFive JH7110 clk config that selects a
           reset controller when it can't be selected"
      
      * tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux:
        clk: starfive: Fix RESET_STARFIVE_JH7110 can't be selected in a specified case
        clk: sp7021: Adjust width of _m in HWM_FIELD_PREP()
        Revert "clk: imx: composite-8m: Add support to determine_rate"
      d6b8a8c4
    • Linus Torvalds's avatar
      Merge tag 'mailbox-v6.4' of git://git.linaro.org/landing-teams/working/fujitsu/integration · 1c1094e4
      Linus Torvalds authored
      Pull mailbox updates from Jassi Brar:
      
       - mailbox api: allow direct registration to a channel and convert omap
         and pcc to use mbox_bind_client
      
       - omap and hi6220 : use of_property_read_bool
      
       - test: fix double-free and use spinlock header
      
       - rockchip and bcm-pdc: drop of_match_ptr
      
       - mpfs: change config symbol
      
       - mediatek gce: support MT6795
      
       - qcom apcs: consolidate of_device_id and support IPQ9574
      
      * tag 'mailbox-v6.4' of git://git.linaro.org/landing-teams/working/fujitsu/integration:
        dt-bindings: mailbox: qcom: add compatible for IPQ9574 SoC
        mailbox: qcom-apcs-ipc: do not grow the of_device_id
        dt-bindings: mailbox: qcom,apcs-kpss-global: use fallbacks for few variants
        dt-bindings: mailbox: mediatek,gce-mailbox: Add support for MT6795
        mailbox: mpfs: convert SOC_MICROCHIP_POLARFIRE to ARCH_MICROCHIP_POLARFIRE
        mailbox: bcm-pdc: drop of_match_ptr for ID table
        mailbox: rockchip: drop of_match_ptr for ID table
        mailbox: mailbox-test: Fix potential double-free in mbox_test_message_write()
        mailbox: mailbox-test: Explicitly include header for spinlock support
        mailbox: Use of_property_read_bool() for boolean properties
        mailbox: pcc: Use mbox_bind_client
        mailbox: omap: Use mbox_bind_client
        mailbox: Allow direct registration to a channel
      1c1094e4
    • Linus Torvalds's avatar
      Merge tag 'for-6.4/io_uring-2023-05-07' of git://git.kernel.dk/linux · 03e5cb7b
      Linus Torvalds authored
      Pull more io_uring updates from Jens Axboe:
       "Nothing major in here, just two different parts:
      
         - A small series from Breno that enables passing the full SQE down
           for ->uring_cmd().
      
           This is a prerequisite for enabling full network socket operations.
           Queued up a bit late because of some stylistic concerns that got
           resolved, would be nice to have this in 6.4-rc1 so the dependent
           work will be easier to handle for 6.5.
      
         - Fix for the huge page coalescing, which was a regression introduced
           in the 6.3 kernel release (Tobias)"
      
      * tag 'for-6.4/io_uring-2023-05-07' of git://git.kernel.dk/linux:
        io_uring: Remove unnecessary BUILD_BUG_ON
        io_uring: Pass whole sqe to commands
        io_uring: Create a helper to return the SQE size
        io_uring/rsrc: check for nonconsecutive pages
      03e5cb7b
  2. 06 May, 2023 28 commits
  3. 05 May, 2023 7 commits
    • Jakub Kicinski's avatar
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next · 644bca1d
      Jakub Kicinski authored
      There's a fix which landed in net-next, pull it in along
      with the couple of minor cleanups.
      Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
      644bca1d
    • Linus Torvalds's avatar
      Merge tag 'devicetree-fixes-for-6.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux · 418d5c98
      Linus Torvalds authored
      Pull devicetree fixes from Rob Herring:
      
       - Add Conor Dooley as a DT binding maintainer
      
       - Swap the order of parsing /memreserve/ and /reserved-memory nodes so
         that the /reserved-memory nodes which have more information are
         handled first
      
       - Fix some property dependencies in riscv,pmu binding
      
       - Update maintainers entries on a couple of bindings
      
      * tag 'devicetree-fixes-for-6.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
        MAINTAINERS: add Conor as a dt-bindings maintainer
        dt-bindings: perf: riscv,pmu: fix property dependencies
        dt-bindings: xilinx: Remove Naga from memory and mtd bindings
        of: fdt: Scan /memreserve/ last
        dt-bindings: clock: r9a06g032-sysctrl: Change maintainer to Fabrizio Castro
        dt-bindings: pinctrl: renesas,rzv2m: Change maintainer to Fabrizio Castro
        dt-bindings: pinctrl: renesas,rzn1: Change maintainer to Fabrizio Castro
        dt-bindings: i2c: renesas,rzv2m: Change maintainer to Fabrizio Castro
      418d5c98
    • Linus Torvalds's avatar
      Merge tag 'docs-6.4-2' of git://git.lwn.net/linux · 647681bf
      Linus Torvalds authored
      Pull more documentation updates from Jonathan Corbet:
       "A handful of late-arriving documentation fixes, plus one Spanish
        translation that has been ready for some time but got applied late"
      
      * tag 'docs-6.4-2' of git://git.lwn.net/linux:
        docs/sp_SP: Add translation of process/adding-syscalls
        CREDITS: Update email address for Mat Martineau
        Documentation: update kernel stack for x86_64
        docs: Remove unnecessary unicode character
        docs: fix "Reviewd" typo
        Documentation: timers: hrtimers: Make hybrid union historical
        docs/admin-guide/mm/ksm.rst fix intraface -> interface typo
        doc:it_IT: fix some typos
      647681bf
    • Linus Torvalds's avatar
      Merge tag 'trace-v6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace · e919a3f7
      Linus Torvalds authored
      Pull more tracing updates from Steven Rostedt:
      
       - Make buffer_percent read/write.
      
         The buffer_percent file is how users can state how long to block on
         the tracing buffer depending on how much is in the buffer. When it
         hits the "buffer_percent" it will wake the task waiting on the
         buffer. For some reason it was set to read-only.
      
         This was not noticed because testing was done as root without
         SELinux, but with SELinux it will prevent even root to write to it
         without having CAP_DAC_OVERRIDE.
      
       - The "touched_functions" was added this merge window, but one of the
         reasons for adding it was not implemented.
      
         That was to show what functions were not only touched, but had either
         a direct trampoline attached to it, or a kprobe or live kernel
         patching that can "hijack" the function to run a different function.
         The point is to know if there's functions in the kernel that may not
         be behaving as the kernel code shows. This can be used for debugging.
      
         TODO: Add this information to kernel oops too.
      
      * tag 'trace-v6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
        ftrace: Add MODIFIED flag to show if IPMODIFY or direct was attached
        tracing: Fix permissions for the buffer_percent file
      e919a3f7
    • Linus Torvalds's avatar
      Merge tag 'locking-core-2023-05-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · b115d85a
      Linus Torvalds authored
      Pull locking updates from Ingo Molnar:
      
       - Introduce local{,64}_try_cmpxchg() - a slightly more optimal
         primitive, which will be used in perf events ring-buffer code
      
       - Simplify/modify rwsems on PREEMPT_RT, to address writer starvation
      
       - Misc cleanups/fixes
      
      * tag 'locking-core-2023-05-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        locking/atomic: Correct (cmp)xchg() instrumentation
        locking/x86: Define arch_try_cmpxchg_local()
        locking/arch: Wire up local_try_cmpxchg()
        locking/generic: Wire up local{,64}_try_cmpxchg()
        locking/atomic: Add generic try_cmpxchg{,64}_local() support
        locking/rwbase: Mitigate indefinite writer starvation
        locking/arch: Rename all internal __xchg() names to __arch_xchg()
      b115d85a
    • Linus Torvalds's avatar
      Merge branch 'x86-uaccess-cleanup': x86 uaccess header cleanups · d5ed10bb
      Linus Torvalds authored
      Merge my x86 uaccess updates branch.
      
      The LAM ("Linear Address Masking") updates in this release made me
      unhappy about how "access_ok()" was done, and it actually turned out to
      have a couple of small bugs in it too.  This is my cleanup of the code:
      
       - use the sign bit of the __user pointer rather than masking the
         address and checking it against the TASK_SIZE range.
      
         We already did this part for the get/put_user() side, but
         'access_ok()' did the naïve "mask and range check" thing, which not
         only generates nasty code, but also ended up meaning that __access_ok
         itself didn't do a good job, and so copy_from_user_nmi() didn't get
         the check right.
      
       - move all the code that is 64-bit only into the 64-bit version of the
         header file, so that we don't unnecessarily pollute the shared x86
         code and make it look like LAM might work in 32-bit too.
      
       - fix a bug in the address masking (that doesn't end up mattering: in
         this case the fix was to just remove the buggy code entirely).
      
       - a couple of trivial cleanups and added commentary about the
         access_ok() rules.
      
      * x86-uaccess-cleanup:
        x86-64: mm: clarify the 'positive addresses' user address rules
        x86: mm: remove 'sign' games from LAM untagged_addr*() macros
        x86: uaccess: move 32-bit and 64-bit parts into proper <asm/uaccess_N.h> header
        x86: mm: remove architecture-specific 'access_ok()' define
        x86-64: make access_ok() independent of LAM
      d5ed10bb
    • Linus Torvalds's avatar
      Merge tag 'riscv-for-linus-6.4-mw2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux · 982365a8
      Linus Torvalds authored
      Pull more RISC-V updates from Palmer Dabbelt:
      
       - Support for hibernation
      
       - The .rela.dyn section has been moved to the init area
      
       - A fix for the SBI probing to allow for implementation-defined
         behavior
      
       - Various other fixes and cleanups throughout the tree
      
      * tag 'riscv-for-linus-6.4-mw2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
        RISC-V: include cpufeature.h in cpufeature.c
        riscv: Move .rela.dyn to the init sections
        dt-bindings: riscv: explicitly mention assumption of Zicsr & Zifencei support
        riscv: compat_syscall_table: Fixup compile warning
        RISC-V: fixup in-flight collision with ARCH_WANT_OPTIMIZE_VMEMMAP rename
        RISC-V: fix sifive and thead section mismatches in errata
        RISC-V: Align SBI probe implementation with spec
        riscv: mm: remove redundant parameter of create_fdt_early_page_table
        riscv: Adjust dependencies of HAVE_DYNAMIC_FTRACE selection
        RISC-V: Add arch functions to support hibernation/suspend-to-disk
        RISC-V: mm: Enable huge page support to kernel_page_present() function
        RISC-V: Factor out common code of __cpu_resume_enter()
        RISC-V: Change suspend_save_csrs and suspend_restore_csrs to public function
      982365a8