summaryrefslogtreecommitdiff
AgeCommit message (Collapse)AuthorFilesLines
2024-08-18Linux 6.11-rc4v6.11-rc4Linus Torvalds1-1/+1
2024-08-18Merge tag 'driver-core-6.11-rc4' of ↵Linus Torvalds2-2/+2
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core fixes from Greg KH: "Here are two driver fixes for regressions from 6.11-rc1 due to the driver core change making a structure in a driver core callback const. These were missed by all testing EXCEPT for what Bart happened to be running, so I appreciate the fixes provided here for some odd/not-often-used driver subsystems that nothing else happened to catch. Both of these fixes have been in linux-next all week with no reported issues" * tag 'driver-core-6.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: mips: sgi-ip22: Fix the build ARM: riscpc: ecard: Fix the build
2024-08-18Merge tag 'char-misc-6.11-rc4' of ↵Linus Torvalds3-30/+37
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char / misc fixes from Greg KH: "Here are some small char/misc fixes for 6.11-rc4 to resolve reported problems. Included in here are: - fastrpc revert of a change that broke userspace - xillybus fixes for reported issues Half of these have been in linux-next this week with no reported problems, I don't know if the last bit of xillybus driver changes made it in, but they are 'obviously correct' so will be safe :)" * tag 'char-misc-6.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: char: xillybus: Check USB endpoints when probing device char: xillybus: Refine workqueue handling Revert "misc: fastrpc: Restrict untrusted app to attach to privileged PD" char: xillybus: Don't destroy workqueue from work item running on it
2024-08-18Merge tag 'tty-6.11-rc4' of ↵Linus Torvalds4-39/+9
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty / serial fixes from Greg KH: "Here are some small tty and serial driver fixes for 6.11-rc4 to resolve some reported problems. Included in here are: - conmakehash.c userspace build issues - fsl_lpuart driver fix - 8250_omap revert for reported regression - atmel_serial rts flag fix All of these have been in linux-next this week with no reported issues" * tag 'tty-6.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: Revert "serial: 8250_omap: Set the console genpd always on if no console suspend" tty: atmel_serial: use the correct RTS flag. tty: vt: conmakehash: remove non-portable code printing comment header tty: serial: fsl_lpuart: mark last busy before uart_add_one_port
2024-08-18Merge tag 'usb-6.11-rc4' of ↵Linus Torvalds8-10/+16
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB / Thunderbolt driver fixes from Greg KH: "Here are some small USB and Thunderbolt driver fixes for 6.11-rc4 to resolve some reported issues. Included in here are: - thunderbolt driver fixes for reported problems - typec driver fixes - xhci fixes - new device id for ljca usb driver All of these have been in linux-next this week with no reported issues" * tag 'usb-6.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: xhci: Fix Panther point NULL pointer deref at full-speed re-enumeration usb: misc: ljca: Add Lunar Lake ljca GPIO HID to ljca_gpio_hids[] Revert "usb: typec: tcpm: clear pd_event queue in PORT_RESET" usb: typec: ucsi: Fix the return value of ucsi_run_command() usb: xhci: fix duplicate stall handling in handle_tx_event() usb: xhci: Check for xhci->interrupters being allocated in xhci_mem_clearup() thunderbolt: Mark XDomain as unplugged when router is removed thunderbolt: Fix memory leaks in {port|retimer}_sb_regs_write()
2024-08-18Merge tag 'for-6.11-rc3-tag' of ↵Linus Torvalds5-8/+86
git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux Pull more btrfs fixes from David Sterba: "A more fixes. We got reports that shrinker added in 6.10 still causes latency spikes and the fixes don't handle all corner cases. Due to summer holidays we're taking a shortcut to disable it for release builds and will fix it in the near future. - only enable extent map shrinker for DEBUG builds, temporary quick fix to avoid latency spikes for regular builds - update target inode's ctime on unlink, mandated by POSIX - properly take lock to read/update block group's zoned variables - add counted_by() annotations" * tag 'for-6.11-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: btrfs: only enable extent map shrinker for DEBUG builds btrfs: zoned: properly take lock to read/update block group's zoned variables btrfs: tree-checker: add dev extent item checks btrfs: update target inode's ctime on unlink btrfs: send: annotate struct name_cache_entry with __counted_by()
2024-08-18fuse: Initialize beyond-EOF page contents before setting uptodateJann Horn1-2/+4
fuse_notify_store(), unlike fuse_do_readpage(), does not enable page zeroing (because it can be used to change partial page contents). So fuse_notify_store() must be more careful to fully initialize page contents (including parts of the page that are beyond end-of-file) before marking the page uptodate. The current code can leave beyond-EOF page contents uninitialized, which makes these uninitialized page contents visible to userspace via mmap(). This is an information leak, but only affects systems which do not enable init-on-alloc (via CONFIG_INIT_ON_ALLOC_DEFAULT_ON=y or the corresponding kernel command line parameter). Link: https://bugs.chromium.org/p/project-zero/issues/detail?id=2574 Cc: stable@kernel.org Fixes: a1d75f258230 ("fuse: add store request") Signed-off-by: Jann Horn <jannh@google.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2024-08-18Merge tag 'mm-hotfixes-stable-2024-08-17-19-34' of ↵Linus Torvalds22-182/+201
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull misc fixes from Andrew Morton: "16 hotfixes. All except one are for MM. 10 of these are cc:stable and the others pertain to post-6.10 issues. As usual with these merges, singletons and doubletons all over the place, no identifiable-by-me theme. Please see the lovingly curated changelogs to get the skinny" * tag 'mm-hotfixes-stable-2024-08-17-19-34' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: mm/migrate: fix deadlock in migrate_pages_batch() on large folios alloc_tag: mark pages reserved during CMA activation as not tagged alloc_tag: introduce clear_page_tag_ref() helper function crash: fix riscv64 crash memory reserve dead loop selftests: memfd_secret: don't build memfd_secret test on unsupported arches mm: fix endless reclaim on machines with unaccepted memory selftests/mm: compaction_test: fix off by one in check_compaction() mm/numa: no task_numa_fault() call if PMD is changed mm/numa: no task_numa_fault() call if PTE is changed mm/vmalloc: fix page mapping if vm_area_alloc_pages() with high order fallback to order 0 mm/memory-failure: use raw_spinlock_t in struct memory_failure_cpu mm: don't account memmap per-node mm: add system wide stats items category mm: don't account memmap on failure mm/hugetlb: fix hugetlb vs. core-mm PT locking mseal: fix is_madv_discard()
2024-08-18Merge tag 'powerpc-6.11-2' of ↵Linus Torvalds7-11/+29
git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc fixes from Michael Ellerman: - Fix crashes on 85xx with some configs since the recent hugepd rework. - Fix boot warning with hugepages and CONFIG_DEBUG_VIRTUAL on some platforms. - Don't enable offline cores when changing SMT modes, to match existing userspace behaviour. Thanks to Christophe Leroy, Dr. David Alan Gilbert, Guenter Roeck, Nysal Jan K.A, Shrikanth Hegde, Thomas Gleixner, and Tyrel Datwyler. * tag 'powerpc-6.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: powerpc/topology: Check if a core is online cpu/SMT: Enable SMT only if a core is online powerpc/mm: Fix boot warning with hugepages and CONFIG_DEBUG_VIRTUAL powerpc/mm: Fix size of allocated PGDIR soc: fsl: qbman: remove unused struct 'cgr_comp'
2024-08-18Merge tag 'v6.11-rc3-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6Linus Torvalds2-6/+17
Pull smb client fixes from Steve French: - fix for clang warning - additional null check - fix for cached write with posix locks - flexible structure fix * tag 'v6.11-rc3-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6: smb: smb2pdu.h: Use static_assert() to check struct sizes smb3: fix lock breakage for cached writes smb/client: avoid possible NULL dereference in cifs_free_subrequest()
2024-08-18Merge tag 'i2c-for-6.11-rc4' of ↵Linus Torvalds3-4/+6
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c fixes from Wolfram Sang: "I2C core fix replacing IS_ENABLED() with IS_REACHABLE() For host drivers, there are two fixes: - Tegra I2C Controller: Addresses a potential double-locking issue during probe. ACPI devices are not IRQ-safe when invoking runtime suspend and resume functions, so the irq_safe flag should not be set. - Qualcomm GENI I2C Controller: Fixes an oversight in the exit path of the runtime_resume() function, which was missed in the previous release" * tag 'i2c-for-6.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: tegra: Do not mark ACPI devices as irq safe i2c: Use IS_REACHABLE() for substituting empty ACPI functions i2c: qcom-geni: Add missing geni_icc_disable in geni_i2c_runtime_resume
2024-08-17Merge tag 'scsi-fixes' of ↵Linus Torvalds2-3/+9
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Two small fixes to the mpi3mr driver. One to avoid oversize allocations in tracing and the other to fix an uninitialized spinlock in the user to driver feature request code (used to trigger dumps and the like)" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: mpi3mr: Avoid MAX_PAGE_ORDER WARNING for buffer allocations scsi: mpi3mr: Add missing spin_lock_init() for mrioc->trigger_lock
2024-08-17Merge tag 'xfs-6.11-fixes-3' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linuxLinus Torvalds3-2/+24
Pull xfs fixes from Chandan Babu: - Check for presence of only 'attr' feature before scrubbing an inode's attribute fork. - Restore the behaviour of setting AIL thread to TASK_INTERRUPTIBLE for long (i.e. 50ms) sleep durations to prevent high load averages. - Do not allow users to change the realtime flag of a file unless the datadev and rtdev both support fsdax access modes. * tag 'xfs-6.11-fixes-3' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: xfs: conditionally allow FS_XFLAG_REALTIME changes if S_DAX is set xfs: revert AIL TASK_KILLABLE threshold xfs: attr forks require attr, not attr2
2024-08-17Merge tag 'bcachefs-2024-08-16' of git://evilpiepirate.org/bcachefsLinus Torvalds54-672/+650
Pull bcachefs fixes from Kent OverstreetL - New on disk format version, bcachefs_metadata_version_disk_accounting_inum This adds one more disk accounting counter, which counts disk usage and number of extents per inode number. This lets us track fragmentation, for implementing defragmentation later, and it also counts disk usage per inode in all snapshots, which will be a useful thing to expose to users. - One performance issue we've observed is threads spinning when they should be waiting for dirty keys in the key cache to be flushed by journal reclaim, so we now have hysteresis for the waiting thread, as well as improving the tracepoint and a new time_stat, for tracking time blocked waiting on key cache flushing. ... and various assorted smaller fixes. * tag 'bcachefs-2024-08-16' of git://evilpiepirate.org/bcachefs: bcachefs: Fix locking in __bch2_trans_mark_dev_sb() bcachefs: fix incorrect i_state usage bcachefs: avoid overflowing LRU_TIME_BITS for cached data lru bcachefs: Fix forgetting to pass trans to fsck_err() bcachefs: Increase size of cuckoo hash table on too many rehashes bcachefs: bcachefs_metadata_version_disk_accounting_inum bcachefs: Kill __bch2_accounting_mem_mod() bcachefs: Make bkey_fsck_err() a wrapper around fsck_err() bcachefs: Fix warning in __bch2_fsck_err() for trans not passed in bcachefs: Add a time_stat for blocked on key cache flush bcachefs: Improve trans_blocked_journal_reclaim tracepoint bcachefs: Add hysteresis to waiting on btree key cache flush lib/generic-radix-tree.c: Fix rare race in __genradix_ptr_alloc() bcachefs: Convert for_each_btree_node() to lockrestart_do() bcachefs: Add missing downgrade table entry bcachefs: disk accounting: ignore unknown types bcachefs: bch2_accounting_invalid() fixup bcachefs: Fix bch2_trigger_alloc when upgrading from old versions bcachefs: delete faulty fastpath in bch2_btree_path_traverse_cached()
2024-08-17bcachefs: Fix locking in __bch2_trans_mark_dev_sb()Kent Overstreet2-9/+10
We run this in full RW mode now, so we have to guard against the superblock buffer being reallocated. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-08-17Merge tag 'pull-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfsLinus Torvalds1-2/+5
Pull memcg-v1 fix from Al Viro: "memcg_write_event_control() oops fix" * tag 'pull-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: memcg_write_event_control(): fix a user-triggerable oops
2024-08-17Merge tag 'arm64-fixes' of ↵Linus Torvalds4-5/+4
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 fixes from Catalin Marinas: - Fix the arm64 __get_mem_asm() to use the _ASM_EXTABLE_##type##ACCESS() macro instead of the *_ERR() one in order to avoid writing -EFAULT to the value register in case of a fault - Initialise all elements of the acpi_early_node_map[] to NUMA_NO_NODE. Prior to this fix, only the first element was initialised - Move the KASAN random tag seed initialisation after the per-CPU areas have been initialised (prng_state is __percpu) * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: Fix KASAN random tag seed initialization arm64: ACPI: NUMA: initialize all values of acpi_early_node_map to NUMA_NO_NODE arm64: uaccess: correct thinko in __get_mem_asm()
2024-08-17Merge tag 'clk-fixes-for-linus' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull clk fix from Stephen Boyd: "One fix for the new T-Head TH1520 clk driver that marks a bus clk critical so that it isn't turned off during late init which breaks emmc-sdio" * tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: clk: thead: fix dependency on clk_ignore_unused
2024-08-17Merge tag 'block-6.11-20240824' of git://git.kernel.dk/linuxLinus Torvalds7-60/+63
Pull block fixes from Jens Axboe: - Fix corruption issues with s390/dasd (Eric, Stefan) - Fix a misuse of non irq locking grab of a lock (Li) - MD pull request with a single data corruption fix for raid1 (Yu) * tag 'block-6.11-20240824' of git://git.kernel.dk/linux: block: Fix lockdep warning in blk_mq_mark_tag_wait md/raid1: Fix data corruption for degraded array with slow disk s390/dasd: fix error recovery leading to data corruption on ESE devices s390/dasd: Remove DMA alignment
2024-08-17Merge tag 'io_uring-6.11-20240824' of git://git.kernel.dk/linuxLinus Torvalds4-5/+4
Pull io_uring fixes from Jens Axboe: - Fix a comment in the uapi header using the wrong member name (Caleb) - Fix KCSAN warning for a debug check in sqpoll (me) - Two more NAPI tweaks (Olivier) * tag 'io_uring-6.11-20240824' of git://git.kernel.dk/linux: io_uring: fix user_data field name in comment io_uring/sqpoll: annotate debug task == current with data_race() io_uring/napi: remove duplicate io_napi_entry timeout assignation io_uring/napi: check napi_enabled in io_napi_add() before proceeding
2024-08-16Merge tag 'devicetree-fixes-for-6.11-2' of ↵Linus Torvalds26-28/+36
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull devicetree fixes from Rob Herring: - Fix a possible (but unlikely) out-of-bounds read in interrupts parsing code - Add AT25 EEPROM "fujitsu,mb85rs256" compatible - Update Konrad Dybcio's email * tag 'devicetree-fixes-for-6.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: of/irq: Prevent device address out-of-bounds read in interrupt map walk dt-bindings: eeprom: at25: add fujitsu,mb85rs256 compatible dt-bindings: Batch-update Konrad Dybcio's email
2024-08-16btrfs: only enable extent map shrinker for DEBUG buildsQu Wenruo1-1/+7
Although there are several patches improving the extent map shrinker, there are still reports of too frequent shrinker behavior, taking too much CPU for the kswapd process. So let's only enable extent shrinker for now, until we got more comprehensive understanding and a better solution. Link: https://lore.kernel.org/linux-btrfs/3df4acd616a07ef4d2dc6bad668701504b412ffc.camel@intelfx.name/ Link: https://lore.kernel.org/linux-btrfs/c30fd6b3-ca7a-4759-8a53-d42878bf84f7@gmail.com/ Fixes: 956a17d9d050 ("btrfs: add a shrinker for extent maps") CC: stable@vger.kernel.org # 6.10+ Signed-off-by: Qu Wenruo <wqu@suse.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
2024-08-16Merge tag 'thermal-6.11-rc4' of ↵Linus Torvalds3-18/+69
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull thermal control fix from Rafael Wysocki: "Fix a Bang-bang thermal governor issue causing it to fail to reset the state of cooling devices if they are 'on' to start with, but the thermal zone temperature is always below the corresponding trip point (Rafael Wysocki)" * tag 'thermal-6.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: thermal: gov_bang_bang: Use governor_data to reduce overhead thermal: gov_bang_bang: Add .manage() callback thermal: gov_bang_bang: Split bang_bang_control() thermal: gov_bang_bang: Call __thermal_cdev_update() directly
2024-08-16Merge tag 'acpi-6.11-rc4' of ↵Linus Torvalds7-74/+30
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI fix from Rafael Wysocki: "Fix an issue related to the ACPI EC device handling that causes the _REG control method to be evaluated for EC operation regions that are not expected to be used. This confuses the platform firmware and provokes various types of misbehavior on some systems (Rafael Wysocki)" * tag 'acpi-6.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI: EC: Evaluate _REG outside the EC scope more carefully ACPICA: Add a depth argument to acpi_execute_reg_methods() Revert "ACPI: EC: Evaluate orphan _REG under EC device"
2024-08-16Merge tag 'libnvdimm-fixes-6.11-rc4' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm Pull libnvdimm fix from Ira Weiny: "Commit f467fee48da4 ("block: move the dax flag to queue_limits") broke the DAX tests by skipping over the legacy pmem mapping pages case. Set the DAX flag in this case as well" * tag 'libnvdimm-fixes-6.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm: nvdimm/pmem: Set dax flag for all 'PFN_MAP' cases
2024-08-16io_uring: fix user_data field name in commentCaleb Sander Mateos1-1/+1
io_uring_cqe's user_data field refers to `sqe->data`, but io_uring_sqe does not have a data field. Fix the comment to say `sqe->user_data`. Signed-off-by: Caleb Sander Mateos <csander@purestorage.com> Link: https://github.com/axboe/liburing/pull/1206 Link: https://lore.kernel.org/r/20240816181526.3642732-1-csander@purestorage.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2024-08-16Merge tag 'rust-fixes-6.11' of https://github.com/Rust-for-Linux/linuxLinus Torvalds7-11/+18
Pull rust fixes from Miguel Ojeda: - Fix '-Os' Rust 1.80.0+ builds adding more intrinsics (also tweaked in upstream Rust for the upcoming 1.82.0). - Fix support for the latest version of rust-analyzer due to a change on rust-analyzer config file semantics (considered a fix since most developers use the latest version of the tool, which is the only one actually supported by upstream). I am discussing stability of the config file with upstream -- they may be able to start versioning it. - Fix GCC 14 builds due to '-fmin-function-alignment' not skipped for libclang (bindgen). - A couple Kconfig fixes around '{RUSTC,BINDGEN}_VERSION_TEXT' to suppress error messages in a foreign architecture chroot and to use a proper default format. - Clean 'rust-analyzer' target warning due to missing recursive make invocation mark. - Clean Clippy warning due to missing indentation in docs. - Clean LLVM 19 build warning due to removed 3dnow feature upstream. * tag 'rust-fixes-6.11' of https://github.com/Rust-for-Linux/linux: rust: x86: remove `-3dnow{,a}` from target features kbuild: rust-analyzer: mark `rust_is_available.sh` invocation as recursive rust: add intrinsics to fix `-Os` builds kbuild: rust: skip -fmin-function-alignment in bindgen flags rust: Support latest version of `rust-analyzer` rust: macros: indent list item in `module!`'s docs rust: fix the default format for CONFIG_{RUSTC,BINDGEN}_VERSION_TEXT rust: suppress error messages from CONFIG_{RUSTC,BINDGEN}_VERSION_TEXT
2024-08-16Merge tag 'riscv-for-linus-6.11-rc4' of ↵Linus Torvalds11-35/+54
git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux Pull RISC-V fixes from Palmer Dabbelt: - reintroduce the text patching global icache flush - fix syscall entry code to correctly initialize a0, which manifested as a strace bug - XIP kernels now map the entire kernel, which fixes boot under at least DEBUG_VIRTUAL=y - initialize all nodes in the acpi_early_node_map initializer - fix OOB access in the Andes vendor extension probing code - A new key for scalar misaligned access performance in hwprobe, which correctly treat the values as an enum (as opposed to a bitmap) * tag 'riscv-for-linus-6.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: riscv: Fix out-of-bounds when accessing Andes per hart vendor extension array RISC-V: hwprobe: Add SCALAR to misaligned perf defines RISC-V: hwprobe: Add MISALIGNED_PERF key RISC-V: ACPI: NUMA: initialize all values of acpi_early_node_map to NUMA_NO_NODE riscv: change XIP's kernel_map.size to be size of the entire kernel riscv: entry: always initialize regs->a0 to -ENOSYS riscv: Re-introduce global icache flush in patch_text_XXX()
2024-08-16Merge tag 'trace-v6.11-rc3' of ↵Linus Torvalds2-8/+5
git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace Pull tracing fixes from Steven Rostedt: "A couple of fixes for tracing: - Prevent a NULL pointer dereference in the error path of RTLA tool - Fix an infinite loop bug when reading from the ring buffer when closed. If there's a thread trying to read the ring buffer and it gets closed by another thread, the one reading will go into an infinite loop when the buffer is empty instead of exiting back to user space" * tag 'trace-v6.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: rtla/osnoise: Prevent NULL dereference in error handling tracing: Return from tracing_buffers_read() if the file has been closed
2024-08-16Merge tag 'keys-trusted-next-6.11-rc4' of ↵Linus Torvalds1-13/+22
git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd Pull key fixes from Jarkko Sakkinen: "Two bug fixes for a memory corruption bug and a memory leak bug in the DCP trusted keys type. Just as a reminder DCP was a crypto coprocessor in i.MX SoCs" * tag 'keys-trusted-next-6.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd: KEYS: trusted: dcp: fix leak of blob encryption key KEYS: trusted: fix DCP blob payload length assignment
2024-08-16bcachefs: fix incorrect i_state usageKent Overstreet1-1/+1
Reported-by: syzbot+95e40eae71609e40d851@syzkaller.appspotmail.com Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-08-16bcachefs: avoid overflowing LRU_TIME_BITS for cached data lruKent Overstreet1-1/+3
Reported-by: syzbot+510b0b28f8e6de64d307@syzkaller.appspotmail.com Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-08-16bcachefs: Fix forgetting to pass trans to fsck_err()Kent Overstreet1-1/+1
Reported-by: syzbot+e3938cd6d761b78750e6@syzkaller.appspotmail.com Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-08-16bcachefs: Increase size of cuckoo hash table on too many rehashesKent Overstreet1-2/+9
Also, improve the calculation of the new table size, so that it can shrink when needed. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-08-16Merge tag 'for-6.11/dm-fixes' of ↵Linus Torvalds4-13/+32
git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper fixes from Mikulas Patocka: - fix misbehavior if suspend or resume is interrupted by a signal - fix wrong indentation in dm-crypt.rst - fix memory allocation failure in dm-persistent-data * tag 'for-6.11/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: dm persistent data: fix memory allocation failure Documentation: dm-crypt.rst warning + error fix dm resume: don't return EINVAL when signalled dm suspend: return -ERESTARTSYS instead of -EINTR
2024-08-16Merge tag 'iommu-fixes-v6.11-rc3' of ↵Linus Torvalds2-2/+1
git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux Pull iommu fixes from Joerg Roedel: - Bring back a lost return statement in io-page-fault code - Remove an unused function declaration * tag 'iommu-fixes-v6.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux: iommu: Remove unused declaration iommu_sva_unbind_gpasid() iommu: Restore lost return in iommu_report_device_fault()
2024-08-16Merge tag 'gpio-fixes-for-v6.11-rc4' of ↵Linus Torvalds1-0/+14
git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux Pull gpio fix from Bartosz Golaszewski: - add the shutdown() callback to gpio-mlxbf3 in order to disable interrupts during graceful reboot * tag 'gpio-fixes-for-v6.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: gpio: mlxbf3: Support shutdown() function
2024-08-16Merge tag 'sound-6.11-rc4' of ↵Linus Torvalds8-10/+132
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "All small fixes, mostly for usual suspects, HD-audio and USB-audio device-specific fixes / quirks. The Cirrus codec support took the update of SPI header as well. Other than that, there is a regression fix in the sanity check of ALSA timer code" * tag 'sound-6.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda/tas2781: Use correct endian conversion ALSA: usb-audio: Support Yamaha P-125 quirk entry ALSA: hda: cs35l41: Remove redundant call to hda_cs_dsp_control_remove() ALSA: hda: cs35l56: Remove redundant call to hda_cs_dsp_control_remove() ALSA: hda/tas2781: fix wrong calibrated data order ALSA: usb-audio: Add delay quirk for VIVO USB-C-XE710 HEADSET ALSA: hda/realtek: Add support for new HP G12 laptops ALSA: hda/realtek: Fix noise from speakers on Lenovo IdeaPad 3 15IAU7 ALSA: timer: Relax start tick time check for slave timer elements spi: Add empty versions of ACPI functions
2024-08-16Merge tag 'drm-fixes-2024-08-16' of https://gitlab.freedesktop.org/drm/kernelLinus Torvalds47-426/+699
Pull drm fixes from Dave Airlie: "Weekly drm fixes, mostly amdgpu and xe. The larger amdgpu fix is for a new IP block introduced in rc1, so should be fine. The xe fixes contain some missed fixes from the end of the previous round along with some fixes which required precursor changes, but otherwise everything seems fine, mediatek: - fix cursor crash amdgpu: - Fix MES ring buffer overflow - DCN 3.5 fix - DCN 3.2.1 fix - DP MST fix - Cursor fixes - JPEG fixes - Context ops validation - MES 12 fixes - VCN 5.0 fix - HDP fix panel: - dt bindings style fix - orientation quirks rockchip: - inno-hdmi: fix infoframe upload v3d: - fix OOB access in v3d_csd_job_run() xe: - Validate user fence during creation - Fix use after free when client stats are captured - SRIOV fixes - Runtime PM fixes" * tag 'drm-fixes-2024-08-16' of https://gitlab.freedesktop.org/drm/kernel: (37 commits) drm/xe: Hold a PM ref when GT TLB invalidations are inflight drm/xe: Drop xe_gt_tlb_invalidation_wait drm/xe: Add xe_gt_tlb_invalidation_fence_init helper drm/xe/pf: Fix VF config validation on multi-GT platforms drm/xe: Build PM into GuC CT layer drm/xe/vf: Fix register value lookup drm/xe: Fix use after free when client stats are captured drm/xe: Take a ref to xe file when user creates a VM drm/xe: Add ref counting for xe_file drm/xe: Move part of xe_file cleanup to a helper drm/xe: Validate user fence during creation drm/rockchip: inno-hdmi: Fix infoframe upload drm/amd/amdgpu: add HDP_SD support on gc 12.0.0/1 drm/amdgpu: Update kmd_fw_shared for VCN5 drm/amd/amdgpu: command submission parser for JPEG drm/amdgpu/mes12: fix suspend issue drm/amdgpu/mes12: sw/hw fini for unified mes drm/amdgpu/mes12: configure two pipes hardware resources drm/amdgpu/mes12: adjust mes12 sw/hw init for multiple pipes drm/amdgpu/mes12: add mes pipe switch support ...
2024-08-16Merge tag 'i2c-host-fixes-6.11-rc4' of ↵Wolfram Sang2-3/+5
git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux into i2c/for-current Two fixes in this update: Tegra I2C Controller: Addresses a potential double-locking issue during probe. ACPI devices are not IRQ-safe when invoking runtime suspend and resume functions, so the irq_safe flag should not be set. Qualcomm GENI I2C Controller: Fixes an oversight in the exit path of the runtime_resume() function, which was missed in the previous release.
2024-08-16thermal: gov_bang_bang: Use governor_data to reduce overheadRafael J. Wysocki3-1/+21
After running once, the for_each_trip_desc() loop in bang_bang_manage() is pure needless overhead because it is not going to make any changes unless a new cooling device has been bound to one of the trips in the thermal zone or the system is resuming from sleep. For this reason, make bang_bang_manage() set governor_data for the thermal zone and check it upfront to decide whether or not it needs to do anything. However, governor_data needs to be reset in some cases to let bang_bang_manage() know that it should walk the trips again, so add an .update_tz() callback to the governor and make the core additionally invoke it during system resume. To avoid affecting the other users of that callback unnecessarily, add a special notification reason for system resume, THERMAL_TZ_RESUME, and also pass it to __thermal_zone_device_update() called during system resume for consistency. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Peter Kästle <peter@piie.net> Reviewed-by: Zhang Rui <rui.zhang@intel.com> Cc: 6.10+ <stable@vger.kernel.org> # 6.10+ Link: https://patch.msgid.link/2285575.iZASKD2KPV@rjwysocki.net
2024-08-16thermal: gov_bang_bang: Add .manage() callbackRafael J. Wysocki1-0/+30
After recent changes, the Bang-bang governor may not adjust the initial configuration of cooling devices to the actual situation. Namely, if a cooling device bound to a certain trip point starts in the "on" state and the thermal zone temperature is below the threshold of that trip point, the trip point may never be crossed on the way up in which case the state of the cooling device will never be adjusted because the thermal core will never invoke the governor's .trip_crossed() callback. [Note that there is no issue if the zone temperature is at the trip threshold or above it to start with because .trip_crossed() will be invoked then to indicate the start of thermal mitigation for the given trip.] To address this, add a .manage() callback to the Bang-bang governor and use it to ensure that all of the thermal instances managed by the governor have been initialized properly and the states of all of the cooling devices involved have been adjusted to the current zone temperature as appropriate. Fixes: 530c932bdf75 ("thermal: gov_bang_bang: Use .trip_crossed() instead of .throttle()") Link: https://lore.kernel.org/linux-pm/1bfbbae5-42b0-4c7d-9544-e98855715294@piie.net/ Cc: 6.10+ <stable@vger.kernel.org> # 6.10+ Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Peter Kästle <peter@piie.net> Reviewed-by: Zhang Rui <rui.zhang@intel.com> Link: https://patch.msgid.link/8419356.T7Z3S40VBb@rjwysocki.net
2024-08-16thermal: gov_bang_bang: Split bang_bang_control()Rafael J. Wysocki1-19/+23
Move the setting of the thermal instance target state from bang_bang_control() into a separate function that will be also called in a different place going forward. No intentional functional impact. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Peter Kästle <peter@piie.net> Reviewed-by: Zhang Rui <rui.zhang@intel.com> Cc: 6.10+ <stable@vger.kernel.org> # 6.10+ Link: https://patch.msgid.link/3313587.aeNJFYEL58@rjwysocki.net
2024-08-16thermal: gov_bang_bang: Call __thermal_cdev_update() directlyRafael J. Wysocki1-4/+1
Instead of clearing the "updated" flag for each cooling device affected by the trip point crossing in bang_bang_control() and walking all thermal instances to run thermal_cdev_update() for all of the affected cooling devices, call __thermal_cdev_update() directly for each of them. No intentional functional impact. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Peter Kästle <peter@piie.net> Reviewed-by: Zhang Rui <rui.zhang@intel.com> Cc: 6.10+ <stable@vger.kernel.org> # 6.10+ Link: https://patch.msgid.link/13583081.uLZWGnKmhe@rjwysocki.net
2024-08-16char: xillybus: Check USB endpoints when probing deviceEli Billauer1-2/+20
Ensure, as the driver probes the device, that all endpoints that the driver may attempt to access exist and are of the correct type. All XillyUSB devices must have a Bulk IN and Bulk OUT endpoint at address 1. This is verified in xillyusb_setup_base_eps(). On top of that, a XillyUSB device may have additional Bulk OUT endpoints. The information about these endpoints' addresses is deduced from a data structure (the IDT) that the driver fetches from the device while probing it. These endpoints are checked in setup_channels(). A XillyUSB device never has more than one IN endpoint, as all data towards the host is multiplexed in this single Bulk IN endpoint. This is why setup_channels() only checks OUT endpoints. Reported-by: syzbot+eac39cba052f2e750dbe@syzkaller.appspotmail.com Cc: stable <stable@kernel.org> Closes: https://lore.kernel.org/all/0000000000001d44a6061f7a54ee@google.com/T/ Fixes: a53d1202aef1 ("char: xillybus: Add driver for XillyUSB (Xillybus variant for USB)"). Signed-off-by: Eli Billauer <eli.billauer@gmail.com> Link: https://lore.kernel.org/r/20240816070200.50695-2-eli.billauer@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-08-16char: xillybus: Refine workqueue handlingEli Billauer1-3/+5
As the wakeup work item now runs on a separate workqueue, it needs to be flushed separately along with flushing the device's workqueue. Also, move the destroy_workqueue() call to the end of the exit method, so that deinitialization is done in the opposite order of initialization. Fixes: ccbde4b128ef ("char: xillybus: Don't destroy workqueue from work item running on it") Cc: stable <stable@kernel.org> Signed-off-by: Eli Billauer <eli.billauer@gmail.com> Link: https://lore.kernel.org/r/20240816070200.50695-1-eli.billauer@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-08-16mm/migrate: fix deadlock in migrate_pages_batch() on large foliosGao Xiang1-5/+11
Currently, migrate_pages_batch() can lock multiple locked folios with an arbitrary order. Although folio_trylock() is used to avoid deadlock as commit 2ef7dbb26990 ("migrate_pages: try migrate in batch asynchronously firstly") mentioned, it seems try_split_folio() is still missing. It was found by compaction stress test when I explicitly enable EROFS compressed files to use large folios, which case I cannot reproduce with the same workload if large folio support is off (current mainline). Typically, filesystem reads (with locked file-backed folios) could use another bdev/meta inode to load some other I/Os (e.g. inode extent metadata or caching compressed data), so the locking order will be: file-backed folios (A) bdev/meta folios (B) The following calltrace shows the deadlock: Thread 1 takes (B) lock and tries to take folio (A) lock Thread 2 takes (A) lock and tries to take folio (B) lock [Thread 1] INFO: task stress:1824 blocked for more than 30 seconds. Tainted: G OE 6.10.0-rc7+ #6 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:stress state:D stack:0 pid:1824 tgid:1824 ppid:1822 flags:0x0000000c Call trace: __switch_to+0xec/0x138 __schedule+0x43c/0xcb0 schedule+0x54/0x198 io_schedule+0x44/0x70 folio_wait_bit_common+0x184/0x3f8 <-- folio mapping ffff00036d69cb18 index 996 (**) __folio_lock+0x24/0x38 migrate_pages_batch+0x77c/0xea0 // try_split_folio (mm/migrate.c:1486:2) // migrate_pages_batch (mm/migrate.c:1734:16) <--- LIST_HEAD(unmap_folios) has .. folio mapping 0xffff0000d184f1d8 index 1711; (*) folio mapping 0xffff0000d184f1d8 index 1712; .. migrate_pages+0xb28/0xe90 compact_zone+0xa08/0x10f0 compact_node+0x9c/0x180 sysctl_compaction_handler+0x8c/0x118 proc_sys_call_handler+0x1a8/0x280 proc_sys_write+0x1c/0x30 vfs_write+0x240/0x380 ksys_write+0x78/0x118 __arm64_sys_write+0x24/0x38 invoke_syscall+0x78/0x108 el0_svc_common.constprop.0+0x48/0xf0 do_el0_svc+0x24/0x38 el0_svc+0x3c/0x148 el0t_64_sync_handler+0x100/0x130 el0t_64_sync+0x190/0x198 [Thread 2] INFO: task stress:1825 blocked for more than 30 seconds. Tainted: G OE 6.10.0-rc7+ #6 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:stress state:D stack:0 pid:1825 tgid:1825 ppid:1822 flags:0x0000000c Call trace: __switch_to+0xec/0x138 __schedule+0x43c/0xcb0 schedule+0x54/0x198 io_schedule+0x44/0x70 folio_wait_bit_common+0x184/0x3f8 <-- folio = 0xfffffdffc6b503c0 (mapping == 0xffff0000d184f1d8 index == 1711) (*) __folio_lock+0x24/0x38 z_erofs_runqueue+0x384/0x9c0 [erofs] z_erofs_readahead+0x21c/0x350 [erofs] <-- folio mapping 0xffff00036d69cb18 range from [992, 1024] (**) read_pages+0x74/0x328 page_cache_ra_order+0x26c/0x348 ondemand_readahead+0x1c0/0x3a0 page_cache_sync_ra+0x9c/0xc0 filemap_get_pages+0xc4/0x708 filemap_read+0x104/0x3a8 generic_file_read_iter+0x4c/0x150 vfs_read+0x27c/0x330 ksys_pread64+0x84/0xd0 __arm64_sys_pread64+0x28/0x40 invoke_syscall+0x78/0x108 el0_svc_common.constprop.0+0x48/0xf0 do_el0_svc+0x24/0x38 el0_svc+0x3c/0x148 el0t_64_sync_handler+0x100/0x130 el0t_64_sync+0x190/0x198 Link: https://lkml.kernel.org/r/20240729021306.398286-1-hsiangkao@linux.alibaba.com Fixes: 5dfab109d519 ("migrate_pages: batch _unmap and _move") Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com> Reviewed-by: "Huang, Ying" <ying.huang@intel.com> Acked-by: David Hildenbrand <david@redhat.com> Cc: Matthew Wilcox <willy@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2024-08-16alloc_tag: mark pages reserved during CMA activation as not taggedSuren Baghdasaryan1-0/+2
During CMA activation, pages in CMA area are prepared and then freed without being allocated. This triggers warnings when memory allocation debug config (CONFIG_MEM_ALLOC_PROFILING_DEBUG) is enabled. Fix this by marking these pages not tagged before freeing them. Link: https://lkml.kernel.org/r/20240813150758.855881-2-surenb@google.com Fixes: d224eb0287fb ("codetag: debug: mark codetags for reserved pages as empty") Signed-off-by: Suren Baghdasaryan <surenb@google.com> Acked-by: David Hildenbrand <david@redhat.com> Cc: Kees Cook <keescook@chromium.org> Cc: Kent Overstreet <kent.overstreet@linux.dev> Cc: Pasha Tatashin <pasha.tatashin@soleen.com> Cc: Sourav Panda <souravpanda@google.com> Cc: Vlastimil Babka <vbabka@suse.cz> Cc: <stable@vger.kernel.org> [6.10] Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2024-08-16alloc_tag: introduce clear_page_tag_ref() helper functionSuren Baghdasaryan3-17/+15
In several cases we are freeing pages which were not allocated using common page allocators. For such cases, in order to keep allocation accounting correct, we should clear the page tag to indicate that the page being freed is expected to not have a valid allocation tag. Introduce clear_page_tag_ref() helper function to be used for this. Link: https://lkml.kernel.org/r/20240813150758.855881-1-surenb@google.com Fixes: d224eb0287fb ("codetag: debug: mark codetags for reserved pages as empty") Signed-off-by: Suren Baghdasaryan <surenb@google.com> Suggested-by: David Hildenbrand <david@redhat.com> Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Pasha Tatashin <pasha.tatashin@soleen.com> Cc: Kees Cook <keescook@chromium.org> Cc: Kent Overstreet <kent.overstreet@linux.dev> Cc: Sourav Panda <souravpanda@google.com> Cc: Vlastimil Babka <vbabka@suse.cz> Cc: <stable@vger.kernel.org> [6.10] Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2024-08-16crash: fix riscv64 crash memory reserve dead loopJinjie Ruan1-1/+2
On RISCV64 Qemu machine with 512MB memory, cmdline "crashkernel=500M,high" will cause system stall as below: Zone ranges: DMA32 [mem 0x0000000080000000-0x000000009fffffff] Normal empty Movable zone start for each node Early memory node ranges node 0: [mem 0x0000000080000000-0x000000008005ffff] node 0: [mem 0x0000000080060000-0x000000009fffffff] Initmem setup node 0 [mem 0x0000000080000000-0x000000009fffffff] (stall here) commit 5d99cadf1568 ("crash: fix x86_32 crash memory reserve dead loop bug") fix this on 32-bit architecture. However, the problem is not completely solved. If `CRASH_ADDR_LOW_MAX = CRASH_ADDR_HIGH_MAX` on 64-bit architecture, for example, when system memory is equal to CRASH_ADDR_LOW_MAX on RISCV64, the following infinite loop will also occur: -> reserve_crashkernel_generic() and high is true -> alloc at [CRASH_ADDR_LOW_MAX, CRASH_ADDR_HIGH_MAX] fail -> alloc at [0, CRASH_ADDR_LOW_MAX] fail and repeatedly (because CRASH_ADDR_LOW_MAX = CRASH_ADDR_HIGH_MAX). As Catalin suggested, do not remove the ",high" reservation fallback to ",low" logic which will change arm64's kdump behavior, but fix it by skipping the above situation similar to commit d2f32f23190b ("crash: fix x86_32 crash memory reserve dead loop"). After this patch, it print: cannot allocate crashkernel (size:0x1f400000) Link: https://lkml.kernel.org/r/20240812062017.2674441-1-ruanjinjie@huawei.com Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com> Suggested-by: Catalin Marinas <catalin.marinas@arm.com> Reviewed-by: Catalin Marinas <catalin.marinas@arm.com> Acked-by: Baoquan He <bhe@redhat.com> Cc: Albert Ou <aou@eecs.berkeley.edu> Cc: Dave Young <dyoung@redhat.com> Cc: Palmer Dabbelt <palmer@dabbelt.com> Cc: Paul Walmsley <paul.walmsley@sifive.com> Cc: Vivek Goyal <vgoyal@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>