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27 March 2024, 02:37:15 UTC
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6465e26 Linus Torvalds 24 September 2023, 21:31:13 UTC Linux 6.6-rc3 24 September 2023, 21:31:13 UTC
8a511e7 Linus Torvalds 24 September 2023, 21:14:35 UTC Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm Pull kvm fixes from Paolo Bonzini: "ARM: - Fix EL2 Stage-1 MMIO mappings where a random address was used - Fix SMCCC function number comparison when the SVE hint is set RISC-V: - Fix KVM_GET_REG_LIST API for ISA_EXT registers - Fix reading ISA_EXT register of a missing extension - Fix ISA_EXT register handling in get-reg-list test - Fix filtering of AIA registers in get-reg-list test x86: - Fixes for TSC_AUX virtualization - Stop zapping page tables asynchronously, since we don't zap them as often as before" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: SVM: Do not use user return MSR support for virtualized TSC_AUX KVM: SVM: Fix TSC_AUX virtualization setup KVM: SVM: INTERCEPT_RDTSCP is never intercepted anyway KVM: x86/mmu: Stop zapping invalidated TDP MMU roots asynchronously KVM: x86/mmu: Do not filter address spaces in for_each_tdp_mmu_root_yield_safe() KVM: x86/mmu: Open code leaf invalidation from mmu_notifier KVM: riscv: selftests: Selectively filter-out AIA registers KVM: riscv: selftests: Fix ISA_EXT register handling in get-reg-list RISC-V: KVM: Fix riscv_vcpu_get_isa_ext_single() for missing extensions RISC-V: KVM: Fix KVM_GET_REG_LIST API for ISA_EXT registers KVM: selftests: Assert that vasprintf() is successful KVM: arm64: nvhe: Ignore SVE hint in SMCCC function ID KVM: arm64: Properly return allocated EL2 VA from hyp_alloc_private_va_range() 24 September 2023, 21:14:35 UTC
5edc6bb Linus Torvalds 24 September 2023, 20:55:34 UTC Merge tag 'trace-v6.6-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace Pull tracing fixes from Steven Rostedt: - Fix the "bytes" output of the per_cpu stat file The tracefs/per_cpu/cpu*/stats "bytes" was giving bogus values as the accounting was not accurate. It is suppose to show how many used bytes are still in the ring buffer, but even when the ring buffer was empty it would still show there were bytes used. - Fix a bug in eventfs where reading a dynamic event directory (open) and then creating a dynamic event that goes into that diretory screws up the accounting. On close, the newly created event dentry will get a "dput" without ever having a "dget" done for it. The fix is to allocate an array on dir open to save what dentries were actually "dget" on, and what ones to "dput" on close. * tag 'trace-v6.6-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: eventfs: Remember what dentries were created on dir open ring-buffer: Fix bytes info in per_cpu buffer stats 24 September 2023, 20:55:34 UTC
2ad78f8 Linus Torvalds 24 September 2023, 20:50:28 UTC Merge tag 'cxl-fixes-6.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl Pull cxl fixes from Dan Williams: "A collection of regression fixes, bug fixes, and some small cleanups to the Compute Express Link code. The regressions arrived in the v6.5 dev cycle and missed the v6.6 merge window due to my personal absences this cycle. The most important fixes are for scenarios where the CXL subsystem fails to parse valid region configurations established by platform firmware. This is important because agreement between OS and BIOS on the CXL configuration is fundamental to implementing "OS native" error handling, i.e. address translation and component failure identification. Other important fixes are a driver load error when the BIOS lets the Linux PCI core handle AER events, but not CXL memory errors. The other fixex might have end user impact, but for now are only known to trigger in our test/emulation environment. Summary: - Fix multiple scenarios where platform firmware defined regions fail to be assembled by the CXL core. - Fix a spurious driver-load failure on platforms that enable OS native AER, but not OS native CXL error handling. - Fix a regression detecting "poison" commands when "security" commands are also defined. - Fix a cxl_test regression with the move to centralize CXL port register enumeration in the CXL core. - Miscellaneous small fixes and cleanups" * tag 'cxl-fixes-6.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl: cxl/acpi: Annotate struct cxl_cxims_data with __counted_by cxl/port: Fix cxl_test register enumeration regression cxl/region: Refactor granularity select in cxl_port_setup_targets() cxl/region: Match auto-discovered region decoders by HPA range cxl/mbox: Fix CEL logic for poison and security commands cxl/pci: Replace host_bridge->native_aer with pcie_aer_is_native() PCI/AER: Export pcie_aer_is_native() cxl/pci: Fix appropriate checking for _OSC while handling CXL RAS registers 24 September 2023, 20:50:28 UTC
3aba70a Linus Torvalds 23 September 2023, 18:56:57 UTC Merge tag 'gpio-fixes-for-v6.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux Pull gpio fixes from Bartosz Golaszewski: - fix an invalid usage of __free(kfree) leading to kfreeing an ERR_PTR() - fix an irq domain leak in gpio-tb10x - MAINTAINERS update * tag 'gpio-fixes-for-v6.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: gpio: sim: fix an invalid __free() usage gpio: tb10x: Fix an error handling path in tb10x_gpio_probe() MAINTAINERS: gpio-regmap: make myself a maintainer of it 23 September 2023, 18:56:57 UTC
85eba5f Linus Torvalds 23 September 2023, 18:51:16 UTC Merge tag 'mm-hotfixes-stable-2023-09-23-10-31' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull misc fixes from Andrew Morton: "13 hotfixes, 10 of which pertain to post-6.5 issues. The other three are cc:stable" * tag 'mm-hotfixes-stable-2023-09-23-10-31' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: proc: nommu: fix empty /proc/<pid>/maps filemap: add filemap_map_order0_folio() to handle order0 folio proc: nommu: /proc/<pid>/maps: release mmap read lock mm: memcontrol: fix GFP_NOFS recursion in memory.high enforcement pidfd: prevent a kernel-doc warning argv_split: fix kernel-doc warnings scatterlist: add missing function params to kernel-doc selftests/proc: fixup proc-empty-vm test after KSM changes revert "scripts/gdb/symbols: add specific ko module load command" selftests: link libasan statically for tests with -fsanitize=address task_work: add kerneldoc annotation for 'data' argument mm: page_alloc: fix CMA and HIGHATOMIC landing on the wrong buddy list sh: mm: re-add lost __ref to ioremap_prot() to fix modpost warning 23 September 2023, 18:51:16 UTC
8565bdf Linus Torvalds 23 September 2023, 18:34:48 UTC Merge tag '6.6-rc2-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6 Pull smb client fixes from Steve French: "Six smb3 client fixes, including three for stable, from the SMB plugfest (testing event) this week: - Reparse point handling fix (found when investigating dir enumeration when fifo in dir) - Fix excessive thread creation for dir lease cleanup - UAF fix in negotiate path - remove duplicate error message mapping and fix confusing warning message - add dynamic trace point to improve debugging RDMA connection attempts" * tag '6.6-rc2-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6: smb3: fix confusing debug message smb: client: handle STATUS_IO_REPARSE_TAG_NOT_HANDLED smb3: remove duplicate error mapping cifs: Fix UAF in cifs_demultiplex_thread() smb3: do not start laundromat thread when dir leases disabled smb3: Add dynamic trace points for RDMA (smbdirect) reconnect 23 September 2023, 18:34:48 UTC
5a4de7d Linus Torvalds 23 September 2023, 18:20:24 UTC Merge tag 'i2c-for-6.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c fixes from Wolfram Sang: "A set of I2C driver fixes. Mostly fixing resource leaks or sanity checks" * tag 'i2c-for-6.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: xiic: Correct return value check for xiic_reinit() i2c: mux: gpio: Add missing fwnode_handle_put() i2c: mux: demux-pinctrl: check the return value of devm_kstrdup() i2c: designware: fix __i2c_dw_disable() in case master is holding SCL low i2c: i801: unregister tco_pdev in i801_probe() error path 23 September 2023, 18:20:24 UTC
eb72d52 Charles Keepax 19 September 2023, 11:03:20 UTC mfd: cs42l43: Use correct macro for new-style PM runtime ops The code was accidentally mixing new and old style macros, update the macros used to remove an unused function warning whilst building with no PM enabled in the config. Fixes: ace6d1448138 ("mfd: cs42l43: Add support for cs42l43 core driver") Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://lore.kernel.org/all/20230822114914.340359-1-ckeepax@opensource.cirrus.com/ Reviewed-by: Nathan Chancellor <nathan@kernel.org> Tested-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Lee Jones <lee@kernel.org> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 23 September 2023, 18:10:23 UTC
93397d3 Linus Torvalds 23 September 2023, 17:57:03 UTC Merge tag 'loongarch-fixes-6.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson Pull LoongArch fixes from Huacai Chen: "Fix lockdep, fix a boot failure, fix some build warnings, fix document links, and some cleanups" * tag 'loongarch-fixes-6.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson: docs/zh_CN/LoongArch: Update the links of ABI docs/LoongArch: Update the links of ABI LoongArch: Don't inline kasan_mem_to_shadow()/kasan_shadow_to_mem() kasan: Cleanup the __HAVE_ARCH_SHADOW_MAP usage LoongArch: Set all reserved memblocks on Node#0 at initialization LoongArch: Remove dead code in relocate_new_kernel LoongArch: Use _UL() and _ULL() LoongArch: Fix some build warnings with W=1 LoongArch: Fix lockdep static memory detection 23 September 2023, 17:57:03 UTC
2e3d391 Linus Torvalds 23 September 2023, 17:50:37 UTC Merge tag 's390-6.6-3' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 fixes from Vasily Gorbik: - Fix potential string buffer overflow in hypervisor user-defined certificates handling - Update defconfigs * tag 's390-6.6-3' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/cert_store: fix string length handling s390: update defconfigs 23 September 2023, 17:50:37 UTC
59c376d Linus Torvalds 23 September 2023, 16:56:40 UTC Merge tag 'iomap-6.6-fixes-2' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux Pull iomap fixes from Darrick Wong: - Return EIO on bad inputs to iomap_to_bh instead of BUGging, to deal less poorly with block device io racing with block device resizing - Fix a stale page data exposure bug introduced in 6.6-rc1 when unsharing a file range that is not in the page cache * tag 'iomap-6.6-fixes-2' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: iomap: convert iomap_unshare_iter to use large folios iomap: don't skip reading in !uptodate folios when unsharing a range iomap: handle error conditions more gracefully in iomap_to_bh 23 September 2023, 16:56:40 UTC
5804c19 Paolo Bonzini 23 September 2023, 09:35:55 UTC Merge tag 'kvm-riscv-fixes-6.6-1' of https://github.com/kvm-riscv/linux into HEAD KVM/riscv fixes for 6.6, take #1 - Fix KVM_GET_REG_LIST API for ISA_EXT registers - Fix reading ISA_EXT register of a missing extension - Fix ISA_EXT register handling in get-reg-list test - Fix filtering of AIA registers in get-reg-list test 23 September 2023, 09:35:55 UTC
916e3e5 Tom Lendacky 15 September 2023, 20:54:32 UTC KVM: SVM: Do not use user return MSR support for virtualized TSC_AUX When the TSC_AUX MSR is virtualized, the TSC_AUX value is swap type "B" within the VMSA. This means that the guest value is loaded on VMRUN and the host value is restored from the host save area on #VMEXIT. Since the value is restored on #VMEXIT, the KVM user return MSR support for TSC_AUX can be replaced by populating the host save area with the current host value of TSC_AUX. And, since TSC_AUX is not changed by Linux post-boot, the host save area can be set once in svm_hardware_enable(). This eliminates the two WRMSR instructions associated with the user return MSR support. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Message-Id: <d381de38eb0ab6c9c93dda8503b72b72546053d7.1694811272.git.thomas.lendacky@amd.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> 23 September 2023, 09:35:49 UTC
e0096d0 Tom Lendacky 15 September 2023, 20:54:30 UTC KVM: SVM: Fix TSC_AUX virtualization setup The checks for virtualizing TSC_AUX occur during the vCPU reset processing path. However, at the time of initial vCPU reset processing, when the vCPU is first created, not all of the guest CPUID information has been set. In this case the RDTSCP and RDPID feature support for the guest is not in place and so TSC_AUX virtualization is not established. This continues for each vCPU created for the guest. On the first boot of an AP, vCPU reset processing is executed as a result of an APIC INIT event, this time with all of the guest CPUID information set, resulting in TSC_AUX virtualization being enabled, but only for the APs. The BSP always sees a TSC_AUX value of 0 which probably went unnoticed because, at least for Linux, the BSP TSC_AUX value is 0. Move the TSC_AUX virtualization enablement out of the init_vmcb() path and into the vcpu_after_set_cpuid() path to allow for proper initialization of the support after the guest CPUID information has been set. With the TSC_AUX virtualization support now in the vcpu_set_after_cpuid() path, the intercepts must be either cleared or set based on the guest CPUID input. Fixes: 296d5a17e793 ("KVM: SEV-ES: Use V_TSC_AUX if available instead of RDTSC/MSR_TSC_AUX intercepts") Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Message-Id: <4137fbcb9008951ab5f0befa74a0399d2cce809a.1694811272.git.thomas.lendacky@amd.com> Cc: stable@vger.kernel.org Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> 23 September 2023, 09:35:49 UTC
e8d93d5 Paolo Bonzini 22 September 2023, 21:06:34 UTC KVM: SVM: INTERCEPT_RDTSCP is never intercepted anyway svm_recalc_instruction_intercepts() is always called at least once before the vCPU is started, so the setting or clearing of the RDTSCP intercept can be dropped from the TSC_AUX virtualization support. Extracted from a patch by Tom Lendacky. Cc: stable@vger.kernel.org Fixes: 296d5a17e793 ("KVM: SEV-ES: Use V_TSC_AUX if available instead of RDTSC/MSR_TSC_AUX intercepts") Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> 23 September 2023, 09:35:49 UTC
0df9dab Sean Christopherson 16 September 2023, 00:39:15 UTC KVM: x86/mmu: Stop zapping invalidated TDP MMU roots asynchronously Stop zapping invalidate TDP MMU roots via work queue now that KVM preserves TDP MMU roots until they are explicitly invalidated. Zapping roots asynchronously was effectively a workaround to avoid stalling a vCPU for an extended during if a vCPU unloaded a root, which at the time happened whenever the guest toggled CR0.WP (a frequent operation for some guest kernels). While a clever hack, zapping roots via an unbound worker had subtle, unintended consequences on host scheduling, especially when zapping multiple roots, e.g. as part of a memslot. Because the work of zapping a root is no longer bound to the task that initiated the zap, things like the CPU affinity and priority of the original task get lost. Losing the affinity and priority can be especially problematic if unbound workqueues aren't affined to a small number of CPUs, as zapping multiple roots can cause KVM to heavily utilize the majority of CPUs in the system, *beyond* the CPUs KVM is already using to run vCPUs. When deleting a memslot via KVM_SET_USER_MEMORY_REGION, the async root zap can result in KVM occupying all logical CPUs for ~8ms, and result in high priority tasks not being scheduled in in a timely manner. In v5.15, which doesn't preserve unloaded roots, the issues were even more noticeable as KVM would zap roots more frequently and could occupy all CPUs for 50ms+. Consuming all CPUs for an extended duration can lead to significant jitter throughout the system, e.g. on ChromeOS with virtio-gpu, deleting memslots is a semi-frequent operation as memslots are deleted and recreated with different host virtual addresses to react to host GPU drivers allocating and freeing GPU blobs. On ChromeOS, the jitter manifests as audio blips during games due to the audio server's tasks not getting scheduled in promptly, despite the tasks having a high realtime priority. Deleting memslots isn't exactly a fast path and should be avoided when possible, and ChromeOS is working towards utilizing MAP_FIXED to avoid the memslot shenanigans, but KVM is squarely in the wrong. Not to mention that removing the async zapping eliminates a non-trivial amount of complexity. Note, one of the subtle behaviors hidden behind the async zapping is that KVM would zap invalidated roots only once (ignoring partial zaps from things like mmu_notifier events). Preserve this behavior by adding a flag to identify roots that are scheduled to be zapped versus roots that have already been zapped but not yet freed. Add a comment calling out why kvm_tdp_mmu_invalidate_all_roots() can encounter invalid roots, as it's not at all obvious why zapping invalidated roots shouldn't simply zap all invalid roots. Reported-by: Pattara Teerapong <pteerapong@google.com> Cc: David Stevens <stevensd@google.com> Cc: Yiwei Zhang<zzyiwei@google.com> Cc: Paul Hsia <paulhsia@google.com> Cc: stable@vger.kernel.org Signed-off-by: Sean Christopherson <seanjc@google.com> Message-Id: <20230916003916.2545000-4-seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> 23 September 2023, 09:35:48 UTC
441a5df Paolo Bonzini 21 September 2023, 09:44:56 UTC KVM: x86/mmu: Do not filter address spaces in for_each_tdp_mmu_root_yield_safe() All callers except the MMU notifier want to process all address spaces. Remove the address space ID argument of for_each_tdp_mmu_root_yield_safe() and switch the MMU notifier to use __for_each_tdp_mmu_root_yield_safe(). Extracted out of a patch by Sean Christopherson <seanjc@google.com> Cc: stable@vger.kernel.org Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> 23 September 2023, 09:35:12 UTC
d90b027 Linus Torvalds 22 September 2023, 23:46:55 UTC Merge tag 'hardening-v6.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull hardening fixes from Kees Cook: - Fix UAPI stddef.h to avoid C++-ism (Alexey Dobriyan) - Fix harmless UAPI stddef.h header guard endif (Alexey Dobriyan) * tag 'hardening-v6.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: uapi: stddef.h: Fix __DECLARE_FLEX_ARRAY for C++ uapi: stddef.h: Fix header guard location 22 September 2023, 23:46:55 UTC
3abc79d Linus Torvalds 22 September 2023, 23:32:19 UTC Merge tag 'xfs-6.6-fixes-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux Pull xfs fixes from Chandan Babu: - Fix an integer overflow bug when processing an fsmap call - Fix crash due to CPU hot remove event racing with filesystem mount operation - During read-only mount, XFS does not allow the contents of the log to be recovered when there are one or more unrecognized rcompat features in the primary superblock, since the log might have intent items which the kernel does not know how to process - During recovery of log intent items, XFS now reserves log space sufficient for one cycle of a permanent transaction to execute. Otherwise, this could lead to livelocks due to non-availability of log space - On an fs which has an ondisk unlinked inode list, trying to delete a file or allocating an O_TMPFILE file can cause the fs to the shutdown if the first inode in the ondisk inode list is not present in the inode cache. The bug is solved by explicitly loading the first inode in the ondisk unlinked inode list into the inode cache if it is not already cached A similar problem arises when the uncached inode is present in the middle of the ondisk unlinked inode list. This second bug is triggered when executing operations like quotacheck and bulkstat. In this case, XFS now reads in the entire ondisk unlinked inode list - Enable LARP mode only on recent v5 filesystems - Fix a out of bounds memory access in scrub - Fix a performance bug when locating the tail of the log during mounting a filesystem * tag 'xfs-6.6-fixes-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: xfs: use roundup_pow_of_two instead of ffs during xlog_find_tail xfs: only call xchk_stats_merge after validating scrub inputs xfs: require a relatively recent V5 filesystem for LARP mode xfs: make inode unlinked bucket recovery work with quotacheck xfs: load uncached unlinked inodes into memory on demand xfs: reserve less log space when recovering log intent items xfs: fix log recovery when unknown rocompat bits are set xfs: reload entire unlinked bucket lists xfs: allow inode inactivation during a ro mount log recovery xfs: use i_prev_unlinked to distinguish inodes that are not on the unlinked list xfs: remove CPU hotplug infrastructure xfs: remove the all-mounts list xfs: use per-mount cpumask to track nonempty percpu inodegc lists xfs: fix an agbno overflow in __xfs_getfsmap_datadev xfs: fix per-cpu CIL structure aggregation racing with dying cpus xfs: fix select in config XFS_ONLINE_SCRUB_STATS 22 September 2023, 23:32:19 UTC
c66650d Kees Cook 22 September 2023, 17:53:19 UTC cxl/acpi: Annotate struct cxl_cxims_data with __counted_by Prepare for the coming implementation by GCC and Clang of the __counted_by attribute. Flexible array members annotated with __counted_by can have their accesses bounds-checked at run-time checking via CONFIG_UBSAN_BOUNDS (for array indexing) and CONFIG_FORTIFY_SOURCE (for strcpy/memcpy-family functions). As found with Coccinelle[1], add __counted_by for struct cxl_cxims_data. Additionally, since the element count member must be set before accessing the annotated flexible array member, move its initialization earlier. [1] https://github.com/kees/kernel-tools/blob/trunk/coccinelle/examples/counted_by.cocci Cc: Davidlohr Bueso <dave@stgolabs.net> Cc: Jonathan Cameron <jonathan.cameron@huawei.com> Cc: Dave Jiang <dave.jiang@intel.com> Cc: Alison Schofield <alison.schofield@intel.com> Cc: Vishal Verma <vishal.l.verma@intel.com> Cc: Ira Weiny <ira.weiny@intel.com> Cc: Dan Williams <dan.j.williams@intel.com> Cc: linux-cxl@vger.kernel.org Signed-off-by: Kees Cook <keescook@chromium.org> Reviewed-by: Vishal Verma <vishal.l.verma@intel.com> Reviewed-by: Dave Jiang <dave.jiang@intel.com> Link: https://lore.kernel.org/r/20230922175319.work.096-kees@kernel.org Signed-off-by: Dan Williams <dan.j.williams@intel.com> 22 September 2023, 21:31:04 UTC
a76b625 Dan Williams 15 September 2023, 08:07:30 UTC cxl/port: Fix cxl_test register enumeration regression The cxl_test unit test environment models a CXL topology for sysfs/user-ABI regression testing. It uses interface mocking via the "--wrap=" linker option to redirect cxl_core routines that parse hardware registers with versions that just publish objects, like devm_cxl_enumerate_decoders(). Starting with: Commit 19ab69a60e3b ("cxl/port: Store the port's Component Register mappings in struct cxl_port") ...port register enumeration is moved into devm_cxl_add_port(). This conflicts with the "cxl_test avoids emulating registers stance" so either the port code needs to be refactored (too violent), or modified so that register enumeration is skipped on "fake" cxl_test ports (annoying, but straightforward). This conflict has happened previously and the "check for platform device" workaround to avoid instrusive refactoring was deployed in those scenarios. In general, refactoring should only benefit production code, test code needs to remain minimally instrusive to the greatest extent possible. This was missed previously because it may sometimes just cause warning messages to be emitted, but it can also cause test failures. The backport to -stable is only nice to have for clean cxl_test runs. Fixes: 19ab69a60e3b ("cxl/port: Store the port's Component Register mappings in struct cxl_port") Cc: stable@vger.kernel.org Reported-by: Alison Schofield <alison.schofield@intel.com> Reviewed-by: Dave Jiang <dave.jiang@intel.com> Tested-by: Dave Jiang <dave.jiang@intel.com> Link: https://lore.kernel.org/r/169476525052.1013896.6235102957693675187.stgit@dwillia2-xfh.jf.intel.com Signed-off-by: Dan Williams <dan.j.williams@intel.com> 22 September 2023, 21:28:42 UTC
ef36b4f Steven Rostedt (Google) 22 September 2023, 20:34:46 UTC eventfs: Remember what dentries were created on dir open Using the following code with libtracefs: int dfd; // create the directory events/kprobes/kp1 tracefs_kprobe_raw(NULL, "kp1", "schedule_timeout", "time=$arg1"); // Open the kprobes directory dfd = tracefs_instance_file_open(NULL, "events/kprobes", O_RDONLY); // Do a lookup of the kprobes/kp1 directory (by looking at enable) tracefs_file_exists(NULL, "events/kprobes/kp1/enable"); // Now create a new entry in the kprobes directory tracefs_kprobe_raw(NULL, "kp2", "schedule_hrtimeout", "expires=$arg1"); // Do another lookup to create the dentries tracefs_file_exists(NULL, "events/kprobes/kp2/enable")) // Close the directory close(dfd); What happened above, the first open (dfd) will call dcache_dir_open_wrapper() that will create the dentries and up their ref counts. Now the creation of "kp2" will add another dentry within the kprobes directory. Upon the close of dfd, eventfs_release() will now do a dput for all the entries in kprobes. But this is where the problem lies. The open only upped the dentry of kp1 and not kp2. Now the close is decrementing both kp1 and kp2, which causes kp2 to get a negative count. Doing a "trace-cmd reset" which deletes all the kprobes cause the kernel to crash! (due to the messed up accounting of the ref counts). To solve this, save all the dentries that are opened in the dcache_dir_open_wrapper() into an array, and use this array to know what dentries to do a dput on in eventfs_release(). Since the dcache_dir_open_wrapper() calls dcache_dir_open() which uses the file->private_data, we need to also add a wrapper around dcache_readdir() that uses the cursor assigned to the file->private_data. This is because the dentries need to also be saved in the file->private_data. To do this create the structure: struct dentry_list { void *cursor; struct dentry **dentries; }; Which will hold both the cursor and the dentries. Some shuffling around is needed to make sure that dcache_dir_open() and dcache_readdir() only see the cursor. Link: https://lore.kernel.org/linux-trace-kernel/20230919211804.230edf1e@gandalf.local.home/ Link: https://lore.kernel.org/linux-trace-kernel/20230922163446.1431d4fa@gandalf.local.home Cc: Mark Rutland <mark.rutland@arm.com> Cc: Ajay Kaher <akaher@vmware.com> Fixes: 63940449555e7 ("eventfs: Implement eventfs lookup, read, open functions") Reported-by: "Masami Hiramatsu (Google)" <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org> 22 September 2023, 20:58:11 UTC
45d99ea Zheng Yejian 21 September 2023, 12:54:25 UTC ring-buffer: Fix bytes info in per_cpu buffer stats The 'bytes' info in file 'per_cpu/cpu<X>/stats' means the number of bytes in cpu buffer that have not been consumed. However, currently after consuming data by reading file 'trace_pipe', the 'bytes' info was not changed as expected. # cat per_cpu/cpu0/stats entries: 0 overrun: 0 commit overrun: 0 bytes: 568 <--- 'bytes' is problematical !!! oldest event ts: 8651.371479 now ts: 8653.912224 dropped events: 0 read events: 8 The root cause is incorrect stat on cpu_buffer->read_bytes. To fix it: 1. When stat 'read_bytes', account consumed event in rb_advance_reader(); 2. When stat 'entries_bytes', exclude the discarded padding event which is smaller than minimum size because it is invisible to reader. Then use rb_page_commit() instead of BUF_PAGE_SIZE at where accounting for page-based read/remove/overrun. Also correct the comments of ring_buffer_bytes_cpu() in this patch. Link: https://lore.kernel.org/linux-trace-kernel/20230921125425.1708423-1-zhengyejian1@huawei.com Cc: stable@vger.kernel.org Fixes: c64e148a3be3 ("trace: Add ring buffer stats to measure rate of events") Signed-off-by: Zheng Yejian <zhengyejian1@huawei.com> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org> 22 September 2023, 20:57:14 UTC
8018e02 Linus Torvalds 22 September 2023, 20:25:13 UTC Merge tag 'thermal-6.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull thermal control fix from Rafael Wysocki: "Unbreak the trip point update sysfs interface that has been broken since the 6.3 cycle (Rafael Wysocki)" * tag 'thermal-6.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: thermal: sysfs: Fix trip_point_hyst_store() 22 September 2023, 20:25:13 UTC
b184c04 Linus Torvalds 22 September 2023, 20:19:04 UTC Merge tag 'acpi-6.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI fixes from Rafael Wysocki: "These fix a general ACPI processor driver regression and an ia64 build issue, both introduced recently. Specifics: - Fix recently introduced uninitialized memory access issue in the ACPI processor driver (Michal Wilczynski) - Fix ia64 build inadvertently broken by recent ACPI processor driver changes, which is prudent to do for 6.6 even though ia64 support is slated for removal in 6.7 (Ard Biesheuvel)" * tag 'acpi-6.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI: processor: Fix uninitialized access of buf in acpi_set_pdc_bits() acpi: Provide ia64 dummy implementation of acpi_proc_quirk_mwait_check() 22 September 2023, 20:19:04 UTC
36fcf38 Linus Torvalds 22 September 2023, 19:41:43 UTC Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 fixes from Will Deacon: "Small crop of relatively boring arm64 fixes for -rc3. That's not to say we don't have any juicy bugs, however, it's just that fixes for those are likely to come via -mm and -tip for a hugetlb and an atomics issue respectively. I get left with the documentation... - Fix detection of "ClearBHB" and "Hinted Conditional Branch" features - Fix broken wildcarding for Arm PMU MAINTAINERS entry - Add missing documentation for userspace-visible ID register fields" * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: Document missing userspace visible fields in ID_AA64ISAR2_EL1 arm64/hbc: Document HWCAP2_HBC arm64/sme: Include ID_AA64PFR1_EL1.SME in cpu-feature-registers.rst arm64: cpufeature: Fix CLRBHB and BC detection MAINTAINERS: Use wildcard pattern for ARM PMU headers 22 September 2023, 19:41:43 UTC
b61ec8d Linus Torvalds 22 September 2023, 19:35:56 UTC Merge tag 'x86_urgent_for_v6.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 rethunk fixes from Borislav Petkov: "Fix the patching ordering between static calls and return thunks" * tag 'x86_urgent_for_v6.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86,static_call: Fix static-call vs return-thunk x86/alternatives: Remove faulty optimization 22 September 2023, 19:35:56 UTC
e583bff Linus Torvalds 22 September 2023, 19:26:42 UTC Merge tag 'x86-urgent-2023-09-22' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull misc x86 fixes from Ingo Molnar: - Fix a kexec bug - Fix an UML build bug - Fix a handful of SRSO related bugs - Fix a shadow stacks handling bug & robustify related code * tag 'x86-urgent-2023-09-22' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/shstk: Add warning for shadow stack double unmap x86/shstk: Remove useless clone error handling x86/shstk: Handle vfork clone failure correctly x86/srso: Fix SBPB enablement for spec_rstack_overflow=off x86/srso: Don't probe microcode in a guest x86/srso: Set CPUID feature bits independently of bug or mitigation status x86/srso: Fix srso_show_state() side effect x86/asm: Fix build of UML with KASAN x86/mm, kexec, ima: Use memblock_free_late() from ima_free_kexec_buffer() 22 September 2023, 19:26:42 UTC
5b47b57 Linus Torvalds 22 September 2023, 19:16:46 UTC Merge tag 'sched-urgent-2023-09-22' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull scheduler fix from Ingo Molnar: "Fix a PF_IDLE initialization bug that generated warnings on tiny-RCU" * tag 'sched-urgent-2023-09-22' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: kernel/sched: Modify initial boot task idle setup 22 September 2023, 19:16:46 UTC
725e2d7 Linus Torvalds 22 September 2023, 19:02:30 UTC Merge tag 'locking-urgent-2023-09-22' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull locking fixes from Ingo Molnar: "Fix a include/linux/atomic/atomic-arch-fallback.h breakage that generated incorrect code, and fix a lockdep reporting race that may result in lockups" * tag 'locking-urgent-2023-09-22' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: locking/seqlock: Do the lockdep annotation before locking in do_write_seqcount_begin_nested() locking/atomic: scripts: fix fallback ifdeffery 22 September 2023, 19:02:30 UTC
aee9d30 Peter Zijlstra 22 September 2023, 10:12:25 UTC x86,static_call: Fix static-call vs return-thunk Commit 7825451fa4dc ("static_call: Add call depth tracking support") failed to realize the problem fixed there is not specific to call depth tracking but applies to all return-thunk uses. Move the fix to the appropriate place and condition. Fixes: ee88d363d156 ("x86,static_call: Use alternative RET encoding") Reported-by: David Kaplan <David.Kaplan@amd.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Reviewed-by: Ingo Molnar <mingo@kernel.org> Tested-by: Borislav Petkov (AMD) <bp@alien8.de> Cc: <stable@kernel.org> 22 September 2023, 16:58:24 UTC
4ba89dd Josh Poimboeuf 05 September 2023, 05:04:54 UTC x86/alternatives: Remove faulty optimization The following commit 095b8303f383 ("x86/alternative: Make custom return thunk unconditional") made '__x86_return_thunk' a placeholder value. All code setting X86_FEATURE_RETHUNK also changes the value of 'x86_return_thunk'. So the optimization at the beginning of apply_returns() is dead code. Also, before the above-mentioned commit, the optimization actually had a bug It bypassed __static_call_fixup(), causing some raw returns to remain unpatched in static call trampolines. Thus the 'Fixes' tag. Fixes: d2408e043e72 ("x86/alternative: Optimize returns patching") Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Acked-by: Borislav Petkov (AMD) <bp@alien8.de> Link: https://lore.kernel.org/r/16d19d2249d4485d8380fb215ffaae81e6b8119e.1693889988.git.jpoimboe@kernel.org 22 September 2023, 16:52:39 UTC
a1001c3 Rafael J. Wysocki 22 September 2023, 16:34:34 UTC Merge branch 'acpi-processor' Merge a fix for recently introduced uninitialized memory access in the ACPI processor driver from Michal Wilczynski. * acpi-processor: ACPI: processor: Fix uninitialized access of buf in acpi_set_pdc_bits() 22 September 2023, 16:34:34 UTC
dc912ba Linus Torvalds 22 September 2023, 16:25:26 UTC Merge tag 'efi-fixes-for-v6.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi Pull EFI fix from Ard Biesheuvel: "Follow-up fix for the unaccepted memory fix merged last week as part of the first EFI fixes batch. The unaccepted memory table needs to be accessible very early, even in cases (such as crashkernels) where the direct map does not cover all of DRAM, and so it is added to memblock explicitly, and subsequently memblock_reserve()'d as before" * tag 'efi-fixes-for-v6.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi: efi/unaccepted: Make sure unaccepted table is mapped 22 September 2023, 16:25:26 UTC
48bb67d Linus Torvalds 22 September 2023, 16:18:51 UTC Merge tag 'drm-fixes-2023-09-22-2' of git://anongit.freedesktop.org/drm/drm Pull drm fixes from Dave Airlie: "Ben Skeggs is stepping away from nouveau and Red Hat for personal reasons, he'll be missed and we intend to fill the gaps in the upcoming time with Danilo and Lyude stepping in for now. Otherwise i915, nouveau, amdgpu with a few each and some misc spread around. MAINTAINERS: - drop Ben as he retired from nouveau core: - drm_mm test fixes fbdev: - Kconfig fixes ivpu: - IRQ-handling fixes meson: - Fix memory leak in HDMI EDID code nouveau: - Correct type casting - Fix memory leak in scheduler - u_memcpya() fixes i915: - Prevent error pointer dereference - Fix PMU busyness values when using GuC mode amdgpu: - MST fix - Vbios part number reporting fix - Fix a possible memory leak in an error case in the RAS code - Fix low resolution modes on eDP amdkfd: - Fix GPU address for user queue wptr when GART is not at 0" * tag 'drm-fixes-2023-09-22-2' of git://anongit.freedesktop.org/drm/drm: MAINTAINERS: remove myself as nouveau maintainer fbdev/sh7760fb: Depend on FB=y drm/amdkfd: Use gpu_offset for user queue's wptr drm/amd/display: fix the ability to use lower resolution modes on eDP drm/amdgpu: fix a memory leak in amdgpu_ras_feature_enable Revert "drm/amdgpu: Report vbios version instead of PN" drm/amd/display: Fix MST recognizes connected displays as one drm/virtio: clean out_fence on complete_submit i915/pmu: Move execlist stats initialization to execlist specific setup drm/i915/gt: Prevent error pointer dereference drm/meson: fix memory leak on ->hpd_notify callback accel/ivpu/40xx: Fix buttress interrupt handling nouveau/u_memcpya: fix NULL vs error pointer bug nouveau/u_memcpya: use vmemdup_user drm/nouveau: sched: fix leaking memory of timedout job drm/nouveau: fence: fix type cast warning in nouveau_fence_emit() drm: fix up fbdev Kconfig defaults drm/tests: Fix incorrect argument in drm_test_mm_insert_range 22 September 2023, 16:18:51 UTC
2f8d62d Linus Torvalds 22 September 2023, 16:15:37 UTC Merge tag 'v6.6-p3' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 Pull crypto fix from Herbert Xu: "This fixes a regression in sm2" * tag 'v6.6-p3' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: sm2 - Fix crash caused by uninitialized context 22 September 2023, 16:15:37 UTC
3a457d2 Linus Torvalds 22 September 2023, 16:11:35 UTC Merge tag 'platform-drivers-x86-v6.6-3' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform driver fixes from Hans de Goede: "The most noteworthy change in here is the addition of Ilpo Järvinen as co-maintainer of platform-drivers-x86. Ilpo will be helping me with platform-drivers-x86 maintenance going forward and you can expect pull-requests from Ilpo in the future. Other then that there is a set of Intel SCU IPC fixes and a thinkpad_acpi locking fix" * tag 'platform-drivers-x86-v6.6-3' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: MAINTAINERS: Add x86 platform drivers patchwork MAINTAINERS: Add myself into x86 platform driver maintainers platform/x86: thinkpad_acpi: Take mutex in hotkey_resume platform/x86: intel_scu_ipc: Fail IPC send if still busy platform/x86: intel_scu_ipc: Don't override scu in intel_scu_ipc_dev_simple_command() platform/x86: intel_scu_ipc: Check status upon timeout in ipc_wait_for_interrupt() platform/x86: intel_scu_ipc: Check status after timeout in busy_loop() 22 September 2023, 16:11:35 UTC
59851fb Daniel Scally 20 September 2023, 13:41:09 UTC i2c: xiic: Correct return value check for xiic_reinit() The error paths for xiic_reinit() return negative values on failure and 0 on success - this error message therefore is triggered on _success_ rather than failure. Correct the condition so it's only shown on failure as intended. Fixes: 8fa9c9388053 ("i2c: xiic: return value of xiic_reinit") Signed-off-by: Daniel Scally <dan.scally@ideasonboard.com> Acked-by: Michal Simek <michal.simek@amd.com> Reviewed-by: Andi Shyti <andi.shyti@kernel.org> Signed-off-by: Wolfram Sang <wsa@kernel.org> 22 September 2023, 10:04:39 UTC
5cb9606 Bartosz Golaszewski 20 September 2023, 07:32:53 UTC gpio: sim: fix an invalid __free() usage gpio_sim_make_line_names() returns NULL or ERR_PTR() so we must not use __free(kfree) on the returned address. Split this function into two, one that determines the size of the "gpio-line-names" array to allocate and one that actually sets the names at correct offsets. The allocation and assignment of the managed pointer happens in between. Fixes: 3faf89f27aab ("gpio: sim: simplify code with cleanup helpers") Reported-by: Alexey Dobriyan <adobriyan@gmail.com> Closes: https://lore.kernel.org/all/07c32bf1-6c1a-49d9-b97d-f0ae4a2b42ab@p183/ Suggested-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> 22 September 2023, 08:51:56 UTC
b41b283 Ben Skeggs 18 September 2023, 22:22:25 UTC MAINTAINERS: remove myself as nouveau maintainer I have resigned, and will no longer be taking as active a role in nouveau development. Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230918222225.8629-1-skeggsb@gmail.com 22 September 2023, 06:32:00 UTC
54928f2 Dave Airlie 22 September 2023, 05:38:33 UTC Merge tag 'amd-drm-fixes-6.6-2023-09-20' of https://gitlab.freedesktop.org/agd5f/linux into drm-fixes amd-drm-fixes-6.6-2023-09-20: amdgpu: - MST fix - Vbios part number reporting fix - Fix a possible memory leak in an error case in the RAS code - Fix low resolution modes on eDP amdkfd: - Fix GPU address for user queue wptr when GART is not at 0 Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230920222915.7789-1-alexander.deucher@amd.com 22 September 2023, 05:43:44 UTC
ab2bff5 Dave Airlie 22 September 2023, 05:32:04 UTC Merge tag 'drm-intel-fixes-2023-09-21' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixes - Prevent error pointer dereference (Dan Carpenter) - Fix PMU busyness values when using GuC mode (Umesh) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/ZQxf267jxc7tiIlZ@intel.com 22 September 2023, 05:32:21 UTC
f675553 Dave Airlie 22 September 2023, 04:38:21 UTC Merge tag 'drm-misc-fixes-2023-09-21' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes Short summary of fixes pull: * DRM MM-test fixes * Fbdev Kconfig fixes * ivpu: * IRQ-handling fixes * meson: * Fix memory leak in HDMI EDID code * nouveau: * Correct type casting * Fix memory leak in scheduler * u_memcpya() fixes * virtio: * Fence cleanups Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20230921153712.GA14059@linux-uq9g 22 September 2023, 04:38:30 UTC
e86cdc8 Rafael J. Wysocki 21 September 2023, 19:39:23 UTC Merge tag 'fix-ia64-build-for-v6.6' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/ardb/linux Merge an ia64 ACPI build fix for v6.6 from Ard Biesheuvel: "Build fix for Itanium/ia64: - provide dummy implementation of acpi_proc_quirk_mwait_check() which was moved out of generic code into arch/x86, breaking the ia64 build" * tag 'fix-ia64-build-for-v6.6' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/ardb/linux: acpi: Provide ia64 dummy implementation of acpi_proc_quirk_mwait_check() 21 September 2023, 19:39:23 UTC
27bbf45 Linus Torvalds 21 September 2023, 18:28:16 UTC Merge tag 'net-6.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Paolo Abeni: "Including fixes from netfilter and bpf. Current release - regressions: - bpf: adjust size_index according to the value of KMALLOC_MIN_SIZE - netfilter: fix entries val in rule reset audit log - eth: stmmac: fix incorrect rxq|txq_stats reference Previous releases - regressions: - ipv4: fix null-deref in ipv4_link_failure - netfilter: - fix several GC related issues - fix race between IPSET_CMD_CREATE and IPSET_CMD_SWAP - eth: team: fix null-ptr-deref when team device type is changed - eth: i40e: fix VF VLAN offloading when port VLAN is configured - eth: ionic: fix 16bit math issue when PAGE_SIZE >= 64KB Previous releases - always broken: - core: fix ETH_P_1588 flow dissector - mptcp: fix several connection hang-up conditions - bpf: - avoid deadlock when using queue and stack maps from NMI - add override check to kprobe multi link attach - hsr: properly parse HSRv1 supervisor frames. - eth: igc: fix infinite initialization loop with early XDP redirect - eth: octeon_ep: fix tx dma unmap len values in SG - eth: hns3: fix GRE checksum offload issue" * tag 'net-6.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (87 commits) sfc: handle error pointers returned by rhashtable_lookup_get_insert_fast() igc: Expose tx-usecs coalesce setting to user octeontx2-pf: Do xdp_do_flush() after redirects. bnxt_en: Flush XDP for bnxt_poll_nitroa0()'s NAPI net: ena: Flush XDP packets on error. net/handshake: Fix memory leak in __sock_create() and sock_alloc_file() net: hinic: Fix warning-hinic_set_vlan_fliter() warn: variable dereferenced before check 'hwdev' netfilter: ipset: Fix race between IPSET_CMD_CREATE and IPSET_CMD_SWAP netfilter: nf_tables: fix memleak when more than 255 elements expired netfilter: nf_tables: disable toggling dormant table state more than once vxlan: Add missing entries to vxlan_get_size() net: rds: Fix possible NULL-pointer dereference team: fix null-ptr-deref when team device type is changed net: bridge: use DEV_STATS_INC() net: hns3: add 5ms delay before clear firmware reset irq source net: hns3: fix fail to delete tc flower rules during reset issue net: hns3: only enable unicast promisc when mac table full net: hns3: fix GRE checksum offload issue net: hns3: add cmdq check for vf periodic service task net: stmmac: fix incorrect rxq|txq_stats reference ... 21 September 2023, 18:28:16 UTC
b5cbe7c Linus Torvalds 21 September 2023, 17:15:26 UTC Merge tag 'v6.6-rc3.vfs.ctime.revert' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs Pull finegrained timestamp reverts from Christian Brauner: "Earlier this week we sent a few minor fixes for the multi-grained timestamp work in [1]. While we were polishing those up after Linus realized that there might be a nicer way to fix them we received a regression report in [2] that fine grained timestamps break gnulib tests and thus possibly other tools. The kernel will elide fine-grain timestamp updates when no one is actively querying for them to avoid performance impacts. So a sequence like write(f1) stat(f2) write(f2) stat(f2) write(f1) stat(f1) may result in timestamp f1 to be older than the final f2 timestamp even though f1 was last written too but the second write didn't update the timestamp. Such plotholes can lead to subtle bugs when programs compare timestamps. For example, the nap() function in [2] will estimate that it needs to wait one ns on a fine-grain timestamp enabled filesytem between subsequent calls to observe a timestamp change. But in general we don't update timestamps with more than one jiffie if we think that no one is actively querying for fine-grain timestamps to avoid performance impacts. While discussing various fixes the decision was to go back to the drawing board and ultimately to explore a solution that involves only exposing such fine-grained timestamps to nfs internally and never to userspace. As there are multiple solutions discussed the honest thing to do here is not to fix this up or disable it but to cleanly revert. The general infrastructure will probably come back but there is no reason to keep this code in mainline. The general changes to timestamp handling are valid and a good cleanup that will stay. The revert is fully bisectable" Link: https://lore.kernel.org/all/20230918-hirte-neuzugang-4c2324e7bae3@brauner [1] Link: https://lore.kernel.org/all/bf0524debb976627693e12ad23690094e4514303.camel@linuxfromscratch.org [2] * tag 'v6.6-rc3.vfs.ctime.revert' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs: Revert "fs: add infrastructure for multigrain timestamps" Revert "btrfs: convert to multigrain timestamps" Revert "ext4: switch to multigrain timestamps" Revert "xfs: switch to multigrain timestamps" Revert "tmpfs: add support for multigrain timestamps" 21 September 2023, 17:15:26 UTC
bc3b6f5 Ilpo Järvinen 19 September 2023, 12:39:48 UTC MAINTAINERS: Add x86 platform drivers patchwork Add x86 platform drivers patchwork which has been missing from MAINTAINERS. Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Link: https://lore.kernel.org/r/20230919123948.1583-1-ilpo.jarvinen@linux.intel.com Signed-off-by: Hans de Goede <hdegoede@redhat.com> 21 September 2023, 16:03:03 UTC
7bdfc1a Linus Torvalds 21 September 2023, 15:39:24 UTC Merge tag 'powerpc-6.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc fixes from Michael Ellerman: - A fix for breakpoint handling which was using get_user() while atomic - Fix the Power10 HASHCHK handler which was using get_user() while atomic - A few build fixes for issues caused by recent changes Thanks to Benjamin Gray, Christophe Leroy, Kajol Jain, and Naveen N Rao. * tag 'powerpc-6.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: powerpc/dexcr: Move HASHCHK trap handler powerpc/82xx: Select FSL_SOC powerpc: Fix build issue with LD_DEAD_CODE_DATA_ELIMINATION and FTRACE_MCOUNT_USE_PATCHABLE_FUNCTION_ENTRY powerpc/watchpoints: Annotate atomic context in more places powerpc/watchpoint: Disable pagefaults when getting user instruction powerpc/watchpoints: Disable preemption in thread_change_pc() powerpc/perf/hv-24x7: Update domain value check 21 September 2023, 15:39:24 UTC
88a174a Linus Torvalds 21 September 2023, 15:27:42 UTC Merge tag 'for-linus-6.6a-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip Pull xen fixes from Juergen Gross: - remove some unused functions in the Xen event channel handling - fix a regression (introduced during the merge window) when booting as Xen PV guest - small cleanup removing another strncpy() instance * tag 'for-linus-6.6a-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen/efi: refactor deprecated strncpy x86/xen: allow nesting of same lazy mode x86/xen: move paravirt lazy code arm/xen: remove lazy mode related definitions xen: simplify evtchn_do_upcall() call maze 21 September 2023, 15:27:42 UTC
fb8b1b9 Linus Torvalds 21 September 2023, 15:21:23 UTC Merge tag 'fixes-2023-09-21' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock Pull memblock test fixes from Mike Rapoport: "Fix several compilation errors and warnings in memblock tests" * tag 'fixes-2023-09-21' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock: memblock tests: fix warning ‘struct seq_file’ declared inside parameter list memblock tests: fix warning: "__ALIGN_KERNEL" redefined memblock tests: Fix compilation errors. 21 September 2023, 15:21:23 UTC
2af5acb Linus Torvalds 21 September 2023, 15:13:15 UTC Merge tag 'sound-6.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "A large collection of fixes around this time. All small and mostly trivial fixes. - Lots of fixes for the new -Wformat-truncation warnings - A fix in ALSA rawmidi core regression and UMP handling - Series of Cirrus codec fixes - ASoC Intel and Realtek codec fixes - Usual HD- and USB-audio quirks and AMD ASoC quirks" * tag 'sound-6.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (64 commits) ALSA: hda/realtek - ALC287 Realtek I2S speaker platform support ALSA: hda: cs35l56: Use the new RUNTIME_PM_OPS() macro ALSA: usb-audio: scarlett_gen2: Fix another -Wformat-truncation warning ALSA: rawmidi: Fix NULL dereference at proc read ASoC: SOF: core: Only call sof_ops_free() on remove if the probe was successful ASoC: SOF: Intel: MTL: Reduce the DSP init timeout ASoC: cs42l43: Add shared IRQ flag for shutters ASoC: imx-audmix: Fix return error with devm_clk_get() ASoC: hdaudio.c: Add missing check for devm_kstrdup ALSA: riptide: Fix -Wformat-truncation warning for longname string ALSA: cs4231: Fix -Wformat-truncation warning for longname string ALSA: ad1848: Fix -Wformat-truncation warning for longname string ALSA: hda: generic: Check potential mixer name string truncation ALSA: cmipci: Fix -Wformat-truncation warning ALSA: firewire: Fix -Wformat-truncation warning for MIDI stream names ALSA: firewire: Fix -Wformat-truncation warning for longname string ALSA: xen: Fix -Wformat-truncation warning ALSA: opti9x: Fix -Wformat-truncation warning ALSA: es1688: Fix -Wformat-truncation warning ALSA: cs4236: Fix -Wformat-truncation warning ... 21 September 2023, 15:13:15 UTC
b300c0f Linus Torvalds 21 September 2023, 15:10:47 UTC Merge tag 'hwmon-for-v6.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon fix from Guenter Roeck: "One patch to drop a non-existent alarm attribute in the nct6775 driver" * tag 'hwmon-for-v6.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (nct6775) Fix non-existent ALARM warning 21 September 2023, 15:10:47 UTC
50107e8 Sean Christopherson 16 September 2023, 00:39:14 UTC KVM: x86/mmu: Open code leaf invalidation from mmu_notifier The mmu_notifier path is a bit of a special snowflake, e.g. it zaps only a single address space (because it's per-slot), and can't always yield. Because of this, it calls kvm_tdp_mmu_zap_leafs() in ways that no one else does. Iterate manually over the leafs in response to an mmu_notifier invalidation, instead of invoking kvm_tdp_mmu_zap_leafs(). Drop the @can_yield param from kvm_tdp_mmu_zap_leafs() as its sole remaining caller unconditionally passes "true". Cc: stable@vger.kernel.org Signed-off-by: Sean Christopherson <seanjc@google.com> Message-Id: <20230916003916.2545000-2-seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> 21 September 2023, 09:47:57 UTC
071ef07 Anup Patel 18 September 2023, 05:25:55 UTC KVM: riscv: selftests: Selectively filter-out AIA registers Currently the AIA ONE_REG registers are reported by get-reg-list as new registers for various vcpu_reg_list configs whenever Ssaia is available on the host because Ssaia extension can only be disabled by Smstateen extension which is not always available. To tackle this, we should filter-out AIA ONE_REG registers only when Ssaia can't be disabled for a VCPU. Fixes: 477069398ed6 ("KVM: riscv: selftests: Add get-reg-list test") Signed-off-by: Anup Patel <apatel@ventanamicro.com> Reviewed-by: Atish Patra <atishp@rivosinc.com> Reviewed-by: Andrew Jones <ajones@ventanamicro.com> Signed-off-by: Anup Patel <anup@brainfault.org> 21 September 2023, 09:34:05 UTC
ba1af6e Anup Patel 18 September 2023, 08:59:19 UTC KVM: riscv: selftests: Fix ISA_EXT register handling in get-reg-list Same set of ISA_EXT registers are not present on all host because ISA_EXT registers are visible to the KVM user space based on the ISA extensions available on the host. Also, disabling an ISA extension using corresponding ISA_EXT register does not affect the visibility of the ISA_EXT register itself. Based on the above, we should filter-out all ISA_EXT registers. Fixes: 477069398ed6 ("KVM: riscv: selftests: Add get-reg-list test") Signed-off-by: Anup Patel <apatel@ventanamicro.com> Reviewed-by: Andrew Jones <ajones@ventanamicro.com> Signed-off-by: Anup Patel <anup@brainfault.org> 21 September 2023, 09:34:03 UTC
17f71a2 Anup Patel 18 September 2023, 06:28:29 UTC RISC-V: KVM: Fix riscv_vcpu_get_isa_ext_single() for missing extensions The riscv_vcpu_get_isa_ext_single() should fail with -ENOENT error when corresponding ISA extension is not available on the host. Fixes: e98b1085be79 ("RISC-V: KVM: Factor-out ONE_REG related code to its own source file") Signed-off-by: Anup Patel <apatel@ventanamicro.com> Reviewed-by: Atish Patra <atishp@rivosinc.com> Reviewed-by: Andrew Jones <ajones@ventanamicro.com> Signed-off-by: Anup Patel <anup@brainfault.org> 21 September 2023, 09:34:01 UTC
ef4d483 Anup Patel 18 September 2023, 06:18:29 UTC RISC-V: KVM: Fix KVM_GET_REG_LIST API for ISA_EXT registers The ISA_EXT registers to enabled/disable ISA extensions for VCPU are always available when underlying host has the corresponding ISA extension. The copy_isa_ext_reg_indices() called by the KVM_GET_REG_LIST API does not align with this expectation so let's fix it. Fixes: 031f9efafc08 ("KVM: riscv: Add KVM_GET_REG_LIST API support") Signed-off-by: Anup Patel <apatel@ventanamicro.com> Reviewed-by: Atish Patra <atishp@rivosinc.com> Reviewed-by: Andrew Jones <ajones@ventanamicro.com> Signed-off-by: Anup Patel <anup@brainfault.org> 21 September 2023, 09:33:59 UTC
ecf4392 Paolo Abeni 21 September 2023, 09:09:44 UTC Merge tag 'nf-23-09-20' of https://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf Florian Westphal says: ==================== netfilter updates for net The following three patches fix regressions in the netfilter subsystem: 1. Reject attempts to repeatedly toggle the 'dormant' flag in a single transaction. Doing so makes nf_tables lose track of the real state vs. the desired state. This ends with an attempt to unregister hooks that were never registered in the first place, which yields a splat. 2. Fix element counting in the new nftables garbage collection infra that came with 6.5: More than 255 expired elements wraps a counter which results in memory leak. 3. Since 6.4 ipset can BUG when a set is renamed while a CREATE command is in progress, fix from Jozsef Kadlecsik. * tag 'nf-23-09-20' of https://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf: netfilter: ipset: Fix race between IPSET_CMD_CREATE and IPSET_CMD_SWAP netfilter: nf_tables: fix memleak when more than 255 elements expired netfilter: nf_tables: disable toggling dormant table state more than once ==================== Link: https://lore.kernel.org/r/20230920084156.4192-1-fw@strlen.de Signed-off-by: Paolo Abeni <pabeni@redhat.com> 21 September 2023, 09:09:45 UTC
db6aee6 Liang He 22 March 2023, 04:29:51 UTC i2c: mux: gpio: Add missing fwnode_handle_put() In i2c_mux_gpio_probe_fw(), we should add fwnode_handle_put() when break out of the iteration device_for_each_child_node() as it will automatically increase and decrease the refcounter. Fixes: 98b2b712bc85 ("i2c: i2c-mux-gpio: Enable this driver in ACPI land") Signed-off-by: Liang He <windhl@126.com> Signed-off-by: Wolfram Sang <wsa@kernel.org> 21 September 2023, 08:48:03 UTC
fc21f08 Edward Cree 19 September 2023, 18:39:49 UTC sfc: handle error pointers returned by rhashtable_lookup_get_insert_fast() Several places in TC offload code assumed that the return from rhashtable_lookup_get_insert_fast() was always either NULL or a valid pointer to an existing entry, but in fact that function can return an error pointer. In that case, perform the usual cleanup of the newly created entry, then pass up the error, rather than attempting to take a reference on the old entry. Fixes: d902e1a737d4 ("sfc: bare bones TC offload on EF100") Reported-by: Dan Carpenter <dan.carpenter@linaro.org> Signed-off-by: Edward Cree <ecree.xilinx@gmail.com> Link: https://lore.kernel.org/r/20230919183949.59392-1-edward.cree@amd.com Signed-off-by: Paolo Abeni <pabeni@redhat.com> 21 September 2023, 08:37:16 UTC
f75f71b Thomas Zimmermann 18 September 2023, 09:03:49 UTC fbdev/sh7760fb: Depend on FB=y Fix linker error if FB=m about missing fb_io_read and fb_io_write. The linker's error message suggests that this config setting has already been broken for other symbols. All errors (new ones prefixed by >>): sh4-linux-ld: drivers/video/fbdev/sh7760fb.o: in function `sh7760fb_probe': sh7760fb.c:(.text+0x374): undefined reference to `framebuffer_alloc' sh4-linux-ld: sh7760fb.c:(.text+0x394): undefined reference to `fb_videomode_to_var' sh4-linux-ld: sh7760fb.c:(.text+0x39c): undefined reference to `fb_alloc_cmap' sh4-linux-ld: sh7760fb.c:(.text+0x3a4): undefined reference to `register_framebuffer' sh4-linux-ld: sh7760fb.c:(.text+0x3ac): undefined reference to `fb_dealloc_cmap' sh4-linux-ld: sh7760fb.c:(.text+0x434): undefined reference to `framebuffer_release' sh4-linux-ld: drivers/video/fbdev/sh7760fb.o: in function `sh7760fb_remove': sh7760fb.c:(.text+0x800): undefined reference to `unregister_framebuffer' sh4-linux-ld: sh7760fb.c:(.text+0x804): undefined reference to `fb_dealloc_cmap' sh4-linux-ld: sh7760fb.c:(.text+0x814): undefined reference to `framebuffer_release' >> sh4-linux-ld: drivers/video/fbdev/sh7760fb.o:(.rodata+0xc): undefined reference to `fb_io_read' >> sh4-linux-ld: drivers/video/fbdev/sh7760fb.o:(.rodata+0x10): undefined reference to `fb_io_write' sh4-linux-ld: drivers/video/fbdev/sh7760fb.o:(.rodata+0x2c): undefined reference to `cfb_fillrect' sh4-linux-ld: drivers/video/fbdev/sh7760fb.o:(.rodata+0x30): undefined reference to `cfb_copyarea' sh4-linux-ld: drivers/video/fbdev/sh7760fb.o:(.rodata+0x34): undefined reference to `cfb_imageblit' Suggested-by: Randy Dunlap <rdunlap@infradead.org> Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202309130632.LS04CPWu-lkp@intel.com/ Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Acked-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> Link: https://patchwork.freedesktop.org/patch/msgid/20230918090400.13264-1-tzimmermann@suse.de 21 September 2023, 08:33:49 UTC
1703b2e Muhammad Husaini Zulkifli 19 September 2023, 17:03:31 UTC igc: Expose tx-usecs coalesce setting to user When users attempt to obtain the coalesce setting using the ethtool command, current code always returns 0 for tx-usecs. This is because I225/6 always uses a queue pair setting, hence tx_coalesce_usecs does not return a value during the igc_ethtool_get_coalesce() callback process. The pair queue condition checking in igc_ethtool_get_coalesce() is removed by this patch so that the user gets information of the value of tx-usecs. Even if i225/6 is using queue pair setting, there is no harm in notifying the user of the tx-usecs. The implementation of the current code may have previously been a copy of the legacy code i210. Since I225 has the queue pair setting enabled, tx-usecs will always adhere to the user-set rx-usecs value. An error message will appear when the user attempts to set the tx-usecs value for the input parameters because, by default, they should only set the rx-usecs value. This patch also adds the helper function to get the previous rx coalesce value similar to tx coalesce. How to test: User can get the coalesce value using ethtool command. Example command: Get: ethtool -c <interface> Previous output: rx-usecs: 3 rx-frames: n/a rx-usecs-irq: n/a rx-frames-irq: n/a tx-usecs: 0 tx-frames: n/a tx-usecs-irq: n/a tx-frames-irq: n/a New output: rx-usecs: 3 rx-frames: n/a rx-usecs-irq: n/a rx-frames-irq: n/a tx-usecs: 3 tx-frames: n/a tx-usecs-irq: n/a tx-frames-irq: n/a Fixes: 8c5ad0dae93c ("igc: Add ethtool support") Signed-off-by: Muhammad Husaini Zulkifli <muhammad.husaini.zulkifli@intel.com> Tested-by: Naama Meir <naamax.meir@linux.intel.com> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Link: https://lore.kernel.org/r/20230919170331.1581031-1-anthony.l.nguyen@intel.com Signed-off-by: Paolo Abeni <pabeni@redhat.com> 21 September 2023, 08:11:25 UTC
49dcffe Paolo Abeni 21 September 2023, 07:01:44 UTC Merge branch 'add-missing-xdp_do_flush-invocations' Sebastian Andrzej Siewior says: ==================== Add missing xdp_do_flush() invocations. I've been looking at the drivers/ XDP users and noticed that some XDP_REDIRECT user don't invoke xdp_do_flush() at the end. ==================== Link: https://lore.kernel.org/r/20230918153611.165722-1-bigeasy@linutronix.de Signed-off-by: Paolo Abeni <pabeni@redhat.com> 21 September 2023, 07:01:45 UTC
70b2b68 Sebastian Andrzej Siewior 18 September 2023, 15:36:11 UTC octeontx2-pf: Do xdp_do_flush() after redirects. xdp_do_flush() should be invoked before leaving the NAPI poll function if XDP-redirect has been performed. Invoke xdp_do_flush() before leaving NAPI. Cc: Geetha sowjanya <gakula@marvell.com> Cc: Subbaraya Sundeep <sbhatta@marvell.com> Cc: Sunil Goutham <sgoutham@marvell.com> Cc: hariprasad <hkelam@marvell.com> Fixes: 06059a1a9a4a5 ("octeontx2-pf: Add XDP support to netdev PF") Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Acked-by: Geethasowjanya Akula <gakula@marvell.com> Acked-by: Jesper Dangaard Brouer <hawk@kernel.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com> 21 September 2023, 07:01:41 UTC
edc0140 Sebastian Andrzej Siewior 18 September 2023, 15:36:10 UTC bnxt_en: Flush XDP for bnxt_poll_nitroa0()'s NAPI bnxt_poll_nitroa0() invokes bnxt_rx_pkt() which can run a XDP program which in turn can return XDP_REDIRECT. bnxt_rx_pkt() is also used by __bnxt_poll_work() which flushes (xdp_do_flush()) the packets after each round. bnxt_poll_nitroa0() lacks this feature. xdp_do_flush() should be invoked before leaving the NAPI callback. Invoke xdp_do_flush() after a redirect in bnxt_poll_nitroa0() NAPI. Cc: Michael Chan <michael.chan@broadcom.com> Fixes: f18c2b77b2e4e ("bnxt_en: optimized XDP_REDIRECT support") Reviewed-by: Andy Gospodarek <gospo@broadcom.com> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Reviewed-by: Michael Chan <michael.chan@broadcom.com> Acked-by: Jesper Dangaard Brouer <hawk@kernel.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com> 21 September 2023, 07:01:41 UTC
6f411fb Sebastian Andrzej Siewior 18 September 2023, 15:36:09 UTC net: ena: Flush XDP packets on error. xdp_do_flush() should be invoked before leaving the NAPI poll function after a XDP-redirect. This is not the case if the driver leaves via the error path (after having a redirect in one of its previous iterations). Invoke xdp_do_flush() also in the error path. Cc: Arthur Kiyanovski <akiyano@amazon.com> Cc: David Arinzon <darinzon@amazon.com> Cc: Noam Dagan <ndagan@amazon.com> Cc: Saeed Bishara <saeedb@amazon.com> Cc: Shay Agroskin <shayagr@amazon.com> Fixes: a318c70ad152b ("net: ena: introduce XDP redirect implementation") Acked-by: Arthur Kiyanovski <akiyano@amazon.com> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Acked-by: Jesper Dangaard Brouer <hawk@kernel.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com> 21 September 2023, 07:01:41 UTC
41b43b6 Sebastian Andrzej Siewior 20 September 2023, 10:46:27 UTC locking/seqlock: Do the lockdep annotation before locking in do_write_seqcount_begin_nested() It was brought up by Tetsuo that the following sequence: write_seqlock_irqsave() printk_deferred_enter() could lead to a deadlock if the lockdep annotation within write_seqlock_irqsave() triggers. The problem is that the sequence counter is incremented before the lockdep annotation is performed. The lockdep splat would then attempt to invoke printk() but the reader side, of the same seqcount, could have a tty_port::lock acquired waiting for the sequence number to become even again. The other lockdep annotations come before the actual locking because "we want to see the locking error before it happens". There is no reason why seqcount should be different here. Do the lockdep annotation first then perform the locking operation (the sequence increment). Fixes: 1ca7d67cf5d5a ("seqcount: Add lockdep functionality to seqcount/seqlock structures") Reported-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Ingo Molnar <mingo@kernel.org> Link: https://lore.kernel.org/r/20230920104627._DTHgPyA@linutronix.de Closes: https://lore.kernel.org/20230621130641.-5iueY1I@linutronix.de 21 September 2023, 06:37:44 UTC
c8ebf07 Steve French 21 September 2023, 00:50:05 UTC smb3: fix confusing debug message The message said it was an invalid mode, when it was intentionally not set. Fix confusing message logged to dmesg. Reviewed-by: Paulo Alcantara (SUSE) <pc@manguebit.com> Signed-off-by: Steve French <stfrench@microsoft.com> 21 September 2023, 00:50:05 UTC
cc39f9c YuBiao Wang 15 September 2023, 02:47:50 UTC drm/amdkfd: Use gpu_offset for user queue's wptr Directly use tbo's start address will miss the domain start offset. Need to use gpu_offset instead. Signed-off-by: YuBiao Wang <YuBiao.Wang@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org 20 September 2023, 21:30:42 UTC
2de1902 Hamza Mahfooz 13 September 2023, 18:48:08 UTC drm/amd/display: fix the ability to use lower resolution modes on eDP On eDP we can receive invalid modes from dm_update_crtc_state() for entirely new streams for which drm_mode_set_crtcinfo() shouldn't be called on. So, instead of calling drm_mode_set_crtcinfo() from within create_stream_for_sink() we can instead call it from amdgpu_dm_connector_mode_valid(). Since, we are guaranteed to only call drm_mode_set_crtcinfo() for valid modes from that function (invalid modes are rejected by that callback) and that is the only user of create_validate_stream_for_sink() that we need to call drm_mode_set_crtcinfo() for (as before commit cb841d27b876 ("drm/amd/display: Always pass connector_state to stream validation"), that is the only place where create_validate_stream_for_sink()'s dm_state was NULL). Cc: stable@vger.kernel.org Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2693 Fixes: cb841d27b876 ("drm/amd/display: Always pass connector_state to stream validation") Tested-by: Mark Broadworth <mark.broadworth@amd.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 20 September 2023, 21:28:34 UTC
f387bb5 Cong Liu 14 September 2023, 09:45:33 UTC drm/amdgpu: fix a memory leak in amdgpu_ras_feature_enable This patch fixes a memory leak in the amdgpu_ras_feature_enable() function. The leak occurs when the function sends a command to the firmware to enable or disable a RAS feature for a GFX block. If the command fails, the kfree() function is not called to free the info memory. Fixes: 9f051d6ff13f ("drm/amdgpu: Free ras cmd input buffer properly") Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Cong Liu <liucong2@kylinos.cn> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 20 September 2023, 21:27:04 UTC
7c0195f Xiaoke Wang 03 March 2022, 12:39:14 UTC i2c: mux: demux-pinctrl: check the return value of devm_kstrdup() devm_kstrdup() returns pointer to allocated string on success, NULL on failure. So it is better to check the return value of it. Fixes: e35478eac030 ("i2c: mux: demux-pinctrl: run properly with multiple instances") Signed-off-by: Xiaoke Wang <xkernel.wang@foxmail.com> Signed-off-by: Wolfram Sang <wsa@kernel.org> 20 September 2023, 21:26:37 UTC
06cce38 Lijo Lazar 14 September 2023, 06:16:08 UTC Revert "drm/amdgpu: Report vbios version instead of PN" This reverts commit 7748ce5b69581325cae40c2134088820f0957902. vbios_version sysfs node is used to identify Part Number also. Revert to the same so that it doesn't break scripts/software which parse this. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 20 September 2023, 21:26:15 UTC
6f6583e Muhammad Ahmed 23 August 2023, 23:25:25 UTC drm/amd/display: Fix MST recognizes connected displays as one [What] MST now recognizes both connected displays Fixes: 927e784c180c ("drm/amd/display: Add symclk enable/disable during stream enable/disable") Reviewed-by: Charlene Liu <charlene.liu@amd.com> Acked-by: Stylon Wang <stylon.wang@amd.com> Signed-off-by: Muhammad Ahmed <ahmed.ahmed@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 20 September 2023, 21:23:30 UTC
7fb77d9 Paulo Alcantara 20 September 2023, 20:42:11 UTC smb: client: handle STATUS_IO_REPARSE_TAG_NOT_HANDLED Fix missing set of cifs_open_info_data::reparse_point when SMB2_CREATE request fails with STATUS_IO_REPARSE_TAG_NOT_HANDLED. Fixes: 5f71ebc41294 ("smb: client: parse reparse point flag in create response") Signed-off-by: Paulo Alcantara (SUSE) <pc@manguebit.com> Signed-off-by: Steve French <stfrench@microsoft.com> 20 September 2023, 21:12:09 UTC
4556b93 José Pekkarinen 12 September 2023, 06:08:24 UTC drm/virtio: clean out_fence on complete_submit The removed line prevents the following cleanup function to execute a dma_fence_put on the out_fence to free its memory, producing the following output in kmemleak: unreferenced object 0xffff888126d8ee00 (size 128): comm "kwin_wayland", pid 981, jiffies 4295380296 (age 390.060s) hex dump (first 32 bytes): c8 a1 c2 27 81 88 ff ff e0 14 a9 c0 ff ff ff ff ...'............ 30 1a e1 2e a6 00 00 00 28 fc 5b 17 81 88 ff ff 0.......(.[..... backtrace: [<0000000011655661>] kmalloc_trace+0x26/0xa0 [<0000000055f15b82>] virtio_gpu_fence_alloc+0x47/0xc0 [virtio_gpu] [<00000000fa6d96f9>] virtio_gpu_execbuffer_ioctl+0x1a8/0x800 [virtio_gpu] [<00000000e6cb5105>] drm_ioctl_kernel+0x169/0x240 [drm] [<000000005ad33e27>] drm_ioctl+0x399/0x6b0 [drm] [<00000000a19dbf65>] __x64_sys_ioctl+0xc5/0x100 [<0000000011fa801e>] do_syscall_64+0x5b/0xc0 [<0000000065c76d8a>] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 unreferenced object 0xffff888121930500 (size 128): comm "kwin_wayland", pid 981, jiffies 4295380313 (age 390.096s) hex dump (first 32 bytes): c8 a1 c2 27 81 88 ff ff e0 14 a9 c0 ff ff ff ff ...'............ f9 ec d7 2f a6 00 00 00 28 fc 5b 17 81 88 ff ff .../....(.[..... backtrace: [<0000000011655661>] kmalloc_trace+0x26/0xa0 [<0000000055f15b82>] virtio_gpu_fence_alloc+0x47/0xc0 [virtio_gpu] [<00000000fa6d96f9>] virtio_gpu_execbuffer_ioctl+0x1a8/0x800 [virtio_gpu] [<00000000e6cb5105>] drm_ioctl_kernel+0x169/0x240 [drm] [<000000005ad33e27>] drm_ioctl+0x399/0x6b0 [drm] [<00000000a19dbf65>] __x64_sys_ioctl+0xc5/0x100 [<0000000011fa801e>] do_syscall_64+0x5b/0xc0 [<0000000065c76d8a>] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [...] This memleak will grow quickly, being possible to see the following line in dmesg after few minutes of life in the virtual machine: [ 706.217388] kmemleak: 10731 new suspected memory leaks (see /sys/kernel/debug/kmemleak) The patch will remove the line to allow the cleanup function do its job. Signed-off-by: José Pekkarinen <jose.pekkarinen@foxhound.fi> Fixes: e4812ab8e6b1 ("drm/virtio: Refactor and optimize job submission code path") Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230912060824.5210-1-jose.pekkarinen@foxhound.fi 20 September 2023, 21:11:24 UTC
6e2e27e Steve French 20 September 2023, 21:04:51 UTC smb3: remove duplicate error mapping In status_to_posix_error STATUS_IO_REPARSE_TAG_NOT_HANDLED was mapped to both -EOPNOTSUPP and also to -EIO but the later one (-EIO) is ignored. Remove the duplicate. Reviewed-by: Paulo Alcantara (SUSE) <pc@manguebit.com> Signed-off-by: Steve French <stfrench@microsoft.com> 20 September 2023, 21:04:51 UTC
42dc814 Linus Torvalds 20 September 2023, 19:09:23 UTC Merge tag 'media/v6.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media fixes from Mauro Carvalho Chehab: - driver fixes due to incorrect fwnode_handle_put() call - bt8xx: bttv_risc_packed(): remove field checks - vb2: frame_vector.c: replace WARN_ONCE with a comment - imx219: a couple typo fixes and perform a full mode set unconditionally - uvcvideo: Fix OOB read - some dependency fixes * tag 'media/v6.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: media: imx-mipi-csis: Remove an incorrect fwnode_handle_put() call media: vb2: frame_vector.c: replace WARN_ONCE with a comment media: uvcvideo: Fix OOB read media: bt8xx: bttv_risc_packed(): remove field checks media: i2c: rdacm21: Remove an incorrect fwnode_handle_put() call media: i2c: imx219: Perform a full mode set unconditionally media: i2c: imx219: Fix crop rectangle setting when changing format media: i2c: imx219: Fix a typo referring to a wrong variable media: i2c: max9286: Remove an incorrect fwnode_handle_put() call media: ivsc: Depend on VIDEO_DEV media: via: Use correct dependency for camera sensor drivers media: v4l: Use correct dependency for camera sensor drivers media: pci: ivsc: Select build dependencies 20 September 2023, 19:09:23 UTC
a229cf6 Linus Torvalds 20 September 2023, 18:03:45 UTC Merge tag 'for-6.6-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux Pull btrfs fixes from David Sterba: "A few more followup fixes to the directory listing. People have noticed different behaviour compared to other filesystems after changes in 6.5. This is now unified to more "logical" and expected behaviour while still within POSIX. And a few more fixes for stable. - change behaviour of readdir()/rewinddir() when new directory entries are created after opendir(), properly tracking the last entry - fix race in readdir when multiple threads can set the last entry index for a directory Additionally: - use exclusive lock when direct io might need to drop privs and call notify_change() - don't clear uptodate bit on page after an error, this may lead to a deadlock in subpage mode - fix waiting pattern when multiple readers block on Merkle tree data, switch to folios" * tag 'for-6.6-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: btrfs: fix race between reading a directory and adding entries to it btrfs: refresh dir last index during a rewinddir(3) call btrfs: set last dir index to the current last index when opening dir btrfs: don't clear uptodate on write errors btrfs: file_remove_privs needs an exclusive lock in direct io write btrfs: convert btrfs_read_merkle_tree_page() to use a folio 20 September 2023, 18:03:45 UTC
5d2f535 Linus Torvalds 20 September 2023, 16:28:22 UTC Merge tag 'spi-fix-v6.6-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi fixes from Mark Brown: "A small collection of fixes, plus a new device ID for Intel Granite Rapids systems. The fix for the i.MX driver is fairly urgent, it's fixing a data corruption issue when bits per word isn't 8. There's also one fix which was queued but not sent for v6.4 due to being minor and arriving at the end of the release" * tag 'spi-fix-v6.6-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: spi: imx: Take in account bits per word instead of assuming 8-bits spi: intel-pci: Add support for Granite Rapids SPI serial flash spi: stm32: add a delay before SPI disable spi: nxp-fspi: reset the FLSHxCR1 registers spi: zynqmp-gqspi: fix clock imbalance on probe failure 20 September 2023, 16:28:22 UTC
1c0a21d Linus Torvalds 20 September 2023, 16:26:42 UTC Merge tag 'regulator-fix-v6.6-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator fix from Mark Brown: "One fix for the tps6287x driver which was incorrectly specifying the field for voltage range selection leading to incorrect voltages being set" * tag 'regulator-fix-v6.6-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: regulator: Fix voltage range selection 20 September 2023, 16:26:42 UTC
7c329bb Sean Christopherson 14 September 2023, 01:06:36 UTC KVM: selftests: Assert that vasprintf() is successful Assert that vasprintf() succeeds as the "returned" string is undefined on failure. Checking the result also eliminates the only warning with default options in KVM selftests, i.e. is the only thing getting in the way of compile with -Werror. lib/test_util.c: In function ‘strdup_printf’: lib/test_util.c:390:9: error: ignoring return value of ‘vasprintf’ declared with attribute ‘warn_unused_result’ [-Werror=unused-result] 390 | vasprintf(&str, fmt, ap); | ^~~~~~~~~~~~~~~~~~~~~~~~ Don't bother capturing the return value, allegedly vasprintf() can only fail due to a memory allocation failure. Fixes: dfaf20af7649 ("KVM: arm64: selftests: Replace str_with_index with strdup_printf") Cc: Andrew Jones <ajones@ventanamicro.com> Cc: Haibo Xu <haibo1.xu@intel.com> Cc: Anup Patel <anup@brainfault.org> Signed-off-by: Sean Christopherson <seanjc@google.com> Reviewed-by: Andrew Jones <ajones@ventanamicro.com> Tested-by: Andrew Jones <ajones@ventanamicro.com> Message-Id: <20230914010636.1391735-1-seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> 20 September 2023, 16:26:31 UTC
647aa76 Christian Brauner 20 September 2023, 14:40:13 UTC Revert "fs: add infrastructure for multigrain timestamps" This reverts commit ffb6cf19e06334062744b7e3493f71e500964f8e. Users reported regressions due to enabling multi-grained timestamps unconditionally. As no clear consensus on a solution has come up and the discussion has gone back to the drawing board revert the infrastructure changes for. If it isn't code that's here to stay, make it go away. Message-ID: <20230920-keine-eile-c9755b5825db@brauner> Acked-by: Jan Kara <jack@suse.cz> Acked-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Christian Brauner <brauner@kernel.org> 20 September 2023, 16:05:31 UTC
efd34f0 Christian Brauner 20 September 2023, 14:41:47 UTC Revert "btrfs: convert to multigrain timestamps" This reverts commit 50e9ceef1d4f644ee0049e82e360058a64ec284c. Users reported regressions due to enabling multi-grained timestamps unconditionally. As no clear consensus on a solution has come up and the discussion has gone back to the drawing board revert the infrastructure changes for. If it isn't code that's here to stay, make it go away. Message-ID: <20230920-keine-eile-c9755b5825db@brauner> Acked-by: Jan Kara <jack@suse.cz> Acked-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Christian Brauner <brauner@kernel.org> 20 September 2023, 16:05:31 UTC
50ec1d7 Christian Brauner 20 September 2023, 14:41:45 UTC Revert "ext4: switch to multigrain timestamps" This reverts commit 0269b585868e59b6a2ecc6ea685d39310e4fc18b. Users reported regressions due to enabling multi-grained timestamps unconditionally. As no clear consensus on a solution has come up and the discussion has gone back to the drawing board revert the infrastructure changes for. If it isn't code that's here to stay, make it go away. Message-ID: <20230920-keine-eile-c9755b5825db@brauner> Acked-by: Jan Kara <jack@suse.cz> Acked-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Christian Brauner <brauner@kernel.org> 20 September 2023, 16:05:31 UTC
f798acc Christian Brauner 20 September 2023, 14:41:18 UTC Revert "xfs: switch to multigrain timestamps" This reverts commit e44df2664746aed8b6dd5245eb711a0ce33c5cf5. Users reported regressions due to enabling multi-grained timestamps unconditionally. As no clear consensus on a solution has come up and the discussion has gone back to the drawing board revert the infrastructure changes for. If it isn't code that's here to stay, make it go away. Message-ID: <20230920-keine-eile-c9755b5825db@brauner> Acked-by: Jan Kara <jack@suse.cz> Acked-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Christian Brauner <brauner@kernel.org> 20 September 2023, 16:05:31 UTC
db58b5e Christian Brauner 20 September 2023, 14:40:22 UTC Revert "tmpfs: add support for multigrain timestamps" This reverts commit d48c3397291690c3576d6c983b0a86ecbc203cac. Users reported regressions due to enabling multi-grained timestamps unconditionally. As no clear consensus on a solution has come up and the discussion has gone back to the drawing board revert the infrastructure changes for. If it isn't code that's here to stay, make it go away. Message-ID: <20230920-keine-eile-c9755b5825db@brauner> Acked-by: Jan Kara <jack@suse.cz> Acked-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Christian Brauner <brauner@kernel.org> 20 September 2023, 16:05:30 UTC
c524cd4 Umesh Nerlige Ramappa 12 September 2023, 21:22:47 UTC i915/pmu: Move execlist stats initialization to execlist specific setup engine->stats is a union of execlist and guc stat objects. When execlist specific fields are initialized, the initial state of guc stats is affected. This results in bad busyness values when using GuC mode. Move the execlist initialization from common code to execlist specific code. Fixes: 77cdd054dd2c ("drm/i915/pmu: Connect engine busyness stats from GuC to pmu") Signed-off-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com> Reviewed-by: Alan Previn <alan.previn.teres.alexis@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230912212247.1828681-1-umesh.nerlige.ramappa@intel.com (cherry picked from commit 4485bd519f5d6d620a29d0547ff3c982bdeeb468) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> 20 September 2023, 14:55:37 UTC
f17cc0f Dan Carpenter 13 September 2023, 08:17:41 UTC drm/i915/gt: Prevent error pointer dereference Move the check for "if (IS_ERR(obj))" in front of the call to i915_gem_object_set_cache_coherency() which dereferences "obj". Otherwise it will lead to a crash. Fixes: 43aa755eae2c ("drm/i915/mtl: Update cache coherency setting for context structure") Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com> Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/455b2279-2e08-4d00-9784-be56d8ee42e3@moroto.mountain (cherry picked from commit c92ec50822fb84306d951520d81919328421acbd) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> 20 September 2023, 14:55:30 UTC
099f0af Jani Nikula 14 September 2023, 13:10:15 UTC drm/meson: fix memory leak on ->hpd_notify callback The EDID returned by drm_bridge_get_edid() needs to be freed. Fixes: 0af5e0b41110 ("drm/meson: encoder_hdmi: switch to bridge DRM_BRIDGE_ATTACH_NO_CONNECTOR") Cc: Neil Armstrong <narmstrong@baylibre.com> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Cc: Neil Armstrong <neil.armstrong@linaro.org> Cc: Kevin Hilman <khilman@baylibre.com> Cc: Jerome Brunet <jbrunet@baylibre.com> Cc: dri-devel@lists.freedesktop.org Cc: linux-amlogic@lists.infradead.org Cc: linux-arm-kernel@lists.infradead.org Cc: stable@vger.kernel.org # v5.17+ Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20230914131015.2472029-1-jani.nikula@intel.com 20 September 2023, 13:44:31 UTC
0eb0e27 Takashi Iwai 20 September 2023, 13:02:16 UTC Merge tag 'asoc-fix-v6.6-rc2' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Fixes for v6.6 Quite a large collection of fixes, with numbers boosted by multiple vendors sending multi-patch serieses. Nothing super major, and also one device quirk. 20 September 2023, 13:02:16 UTC
e2ee60a Karol Wachowski 22 August 2023, 09:52:38 UTC accel/ivpu/40xx: Fix buttress interrupt handling Buttress spec requires that the interrupt status is cleared at the source first (before clearing MTL_BUTTRESS_INTERRUPT_STAT), that implies that we have to mask out the global interrupt while handling buttress interrupts. Fixes: 79cdc56c4a54 ("accel/ivpu: Add initial support for VPU 4") Signed-off-by: Karol Wachowski <karol.wachowski@linux.intel.com> Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230822095238.3722815-1-stanislaw.gruszka@linux.intel.com 20 September 2023, 11:00:40 UTC
4a0f07d Jinjie Ruan 19 September 2023, 10:44:06 UTC net/handshake: Fix memory leak in __sock_create() and sock_alloc_file() When making CONFIG_DEBUG_KMEMLEAK=y and CONFIG_DEBUG_KMEMLEAK_AUTO_SCAN=y, modprobe handshake-test and then rmmmod handshake-test, the below memory leak is detected. The struct socket_alloc which is allocated by alloc_inode_sb() in __sock_create() is not freed. And the struct dentry which is allocated by __d_alloc() in sock_alloc_file() is not freed. Since fput() will call file->f_op->release() which is sock_close() here and it will call __sock_release(). and fput() will call dput(dentry) to free the struct dentry. So replace sock_release() with fput() to fix the below memory leak. After applying this patch, the following memory leak is never detected. unreferenced object 0xffff888109165840 (size 768): comm "kunit_try_catch", pid 1852, jiffies 4294685807 (age 976.262s) hex dump (first 32 bytes): 01 00 00 00 01 00 5a 5a 20 00 00 00 00 00 00 00 ......ZZ ....... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<ffffffff8397993f>] sock_alloc_inode+0x1f/0x1b0 [<ffffffff81a2cb5b>] alloc_inode+0x5b/0x1a0 [<ffffffff81a32bed>] new_inode_pseudo+0xd/0x70 [<ffffffff8397889c>] sock_alloc+0x3c/0x260 [<ffffffff83979b46>] __sock_create+0x66/0x3d0 [<ffffffffa0209ba2>] 0xffffffffa0209ba2 [<ffffffff829cf03a>] kunit_generic_run_threadfn_adapter+0x4a/0x90 [<ffffffff81236fc6>] kthread+0x2b6/0x380 [<ffffffff81096afd>] ret_from_fork+0x2d/0x70 [<ffffffff81003511>] ret_from_fork_asm+0x11/0x20 unreferenced object 0xffff88810f472008 (size 192): comm "kunit_try_catch", pid 1852, jiffies 4294685808 (age 976.261s) hex dump (first 32 bytes): 00 00 50 40 02 00 00 00 00 00 00 00 00 00 00 00 ..P@............ 00 00 00 00 00 00 00 00 08 20 47 0f 81 88 ff ff ......... G..... backtrace: [<ffffffff81a1ff11>] __d_alloc+0x31/0x8a0 [<ffffffff81a2910e>] d_alloc_pseudo+0xe/0x50 [<ffffffff819d549e>] alloc_file_pseudo+0xce/0x210 [<ffffffff83978582>] sock_alloc_file+0x42/0x1b0 [<ffffffffa0209bbb>] 0xffffffffa0209bbb [<ffffffff829cf03a>] kunit_generic_run_threadfn_adapter+0x4a/0x90 [<ffffffff81236fc6>] kthread+0x2b6/0x380 [<ffffffff81096afd>] ret_from_fork+0x2d/0x70 [<ffffffff81003511>] ret_from_fork_asm+0x11/0x20 unreferenced object 0xffff88810958e580 (size 224): comm "kunit_try_catch", pid 1852, jiffies 4294685808 (age 976.261s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 03 00 2e 08 01 00 00 00 00 00 00 00 ................ backtrace: [<ffffffff819d4b90>] alloc_empty_file+0x50/0x160 [<ffffffff819d4cf9>] alloc_file+0x59/0x730 [<ffffffff819d5524>] alloc_file_pseudo+0x154/0x210 [<ffffffff83978582>] sock_alloc_file+0x42/0x1b0 [<ffffffffa0209bbb>] 0xffffffffa0209bbb [<ffffffff829cf03a>] kunit_generic_run_threadfn_adapter+0x4a/0x90 [<ffffffff81236fc6>] kthread+0x2b6/0x380 [<ffffffff81096afd>] ret_from_fork+0x2d/0x70 [<ffffffff81003511>] ret_from_fork_asm+0x11/0x20 unreferenced object 0xffff88810926dc88 (size 192): comm "kunit_try_catch", pid 1854, jiffies 4294685809 (age 976.271s) hex dump (first 32 bytes): 00 00 50 40 02 00 00 00 00 00 00 00 00 00 00 00 ..P@............ 00 00 00 00 00 00 00 00 88 dc 26 09 81 88 ff ff ..........&..... backtrace: [<ffffffff81a1ff11>] __d_alloc+0x31/0x8a0 [<ffffffff81a2910e>] d_alloc_pseudo+0xe/0x50 [<ffffffff819d549e>] alloc_file_pseudo+0xce/0x210 [<ffffffff83978582>] sock_alloc_file+0x42/0x1b0 [<ffffffffa0208fdc>] 0xffffffffa0208fdc [<ffffffff829cf03a>] kunit_generic_run_threadfn_adapter+0x4a/0x90 [<ffffffff81236fc6>] kthread+0x2b6/0x380 [<ffffffff81096afd>] ret_from_fork+0x2d/0x70 [<ffffffff81003511>] ret_from_fork_asm+0x11/0x20 unreferenced object 0xffff88810a241380 (size 224): comm "kunit_try_catch", pid 1854, jiffies 4294685809 (age 976.271s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 03 00 2e 08 01 00 00 00 00 00 00 00 ................ backtrace: [<ffffffff819d4b90>] alloc_empty_file+0x50/0x160 [<ffffffff819d4cf9>] alloc_file+0x59/0x730 [<ffffffff819d5524>] alloc_file_pseudo+0x154/0x210 [<ffffffff83978582>] sock_alloc_file+0x42/0x1b0 [<ffffffffa0208fdc>] 0xffffffffa0208fdc [<ffffffff829cf03a>] kunit_generic_run_threadfn_adapter+0x4a/0x90 [<ffffffff81236fc6>] kthread+0x2b6/0x380 [<ffffffff81096afd>] ret_from_fork+0x2d/0x70 [<ffffffff81003511>] ret_from_fork_asm+0x11/0x20 unreferenced object 0xffff888109165040 (size 768): comm "kunit_try_catch", pid 1856, jiffies 4294685811 (age 976.269s) hex dump (first 32 bytes): 01 00 00 00 01 00 5a 5a 20 00 00 00 00 00 00 00 ......ZZ ....... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<ffffffff8397993f>] sock_alloc_inode+0x1f/0x1b0 [<ffffffff81a2cb5b>] alloc_inode+0x5b/0x1a0 [<ffffffff81a32bed>] new_inode_pseudo+0xd/0x70 [<ffffffff8397889c>] sock_alloc+0x3c/0x260 [<ffffffff83979b46>] __sock_create+0x66/0x3d0 [<ffffffffa0208860>] 0xffffffffa0208860 [<ffffffff829cf03a>] kunit_generic_run_threadfn_adapter+0x4a/0x90 [<ffffffff81236fc6>] kthread+0x2b6/0x380 [<ffffffff81096afd>] ret_from_fork+0x2d/0x70 [<ffffffff81003511>] ret_from_fork_asm+0x11/0x20 unreferenced object 0xffff88810926d568 (size 192): comm "kunit_try_catch", pid 1856, jiffies 4294685811 (age 976.269s) hex dump (first 32 bytes): 00 00 50 40 02 00 00 00 00 00 00 00 00 00 00 00 ..P@............ 00 00 00 00 00 00 00 00 68 d5 26 09 81 88 ff ff ........h.&..... backtrace: [<ffffffff81a1ff11>] __d_alloc+0x31/0x8a0 [<ffffffff81a2910e>] d_alloc_pseudo+0xe/0x50 [<ffffffff819d549e>] alloc_file_pseudo+0xce/0x210 [<ffffffff83978582>] sock_alloc_file+0x42/0x1b0 [<ffffffffa0208879>] 0xffffffffa0208879 [<ffffffff829cf03a>] kunit_generic_run_threadfn_adapter+0x4a/0x90 [<ffffffff81236fc6>] kthread+0x2b6/0x380 [<ffffffff81096afd>] ret_from_fork+0x2d/0x70 [<ffffffff81003511>] ret_from_fork_asm+0x11/0x20 unreferenced object 0xffff88810a240580 (size 224): comm "kunit_try_catch", pid 1856, jiffies 4294685811 (age 976.347s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 03 00 2e 08 01 00 00 00 00 00 00 00 ................ backtrace: [<ffffffff819d4b90>] alloc_empty_file+0x50/0x160 [<ffffffff819d4cf9>] alloc_file+0x59/0x730 [<ffffffff819d5524>] alloc_file_pseudo+0x154/0x210 [<ffffffff83978582>] sock_alloc_file+0x42/0x1b0 [<ffffffffa0208879>] 0xffffffffa0208879 [<ffffffff829cf03a>] kunit_generic_run_threadfn_adapter+0x4a/0x90 [<ffffffff81236fc6>] kthread+0x2b6/0x380 [<ffffffff81096afd>] ret_from_fork+0x2d/0x70 [<ffffffff81003511>] ret_from_fork_asm+0x11/0x20 unreferenced object 0xffff888109164c40 (size 768): comm "kunit_try_catch", pid 1858, jiffies 4294685816 (age 976.342s) hex dump (first 32 bytes): 01 00 00 00 01 00 5a 5a 20 00 00 00 00 00 00 00 ......ZZ ....... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<ffffffff8397993f>] sock_alloc_inode+0x1f/0x1b0 [<ffffffff81a2cb5b>] alloc_inode+0x5b/0x1a0 [<ffffffff81a32bed>] new_inode_pseudo+0xd/0x70 [<ffffffff8397889c>] sock_alloc+0x3c/0x260 [<ffffffff83979b46>] __sock_create+0x66/0x3d0 [<ffffffffa0208541>] 0xffffffffa0208541 [<ffffffff829cf03a>] kunit_generic_run_threadfn_adapter+0x4a/0x90 [<ffffffff81236fc6>] kthread+0x2b6/0x380 [<ffffffff81096afd>] ret_from_fork+0x2d/0x70 [<ffffffff81003511>] ret_from_fork_asm+0x11/0x20 unreferenced object 0xffff88810926cd18 (size 192): comm "kunit_try_catch", pid 1858, jiffies 4294685816 (age 976.342s) hex dump (first 32 bytes): 00 00 50 40 02 00 00 00 00 00 00 00 00 00 00 00 ..P@............ 00 00 00 00 00 00 00 00 18 cd 26 09 81 88 ff ff ..........&..... backtrace: [<ffffffff81a1ff11>] __d_alloc+0x31/0x8a0 [<ffffffff81a2910e>] d_alloc_pseudo+0xe/0x50 [<ffffffff819d549e>] alloc_file_pseudo+0xce/0x210 [<ffffffff83978582>] sock_alloc_file+0x42/0x1b0 [<ffffffffa020855a>] 0xffffffffa020855a [<ffffffff829cf03a>] kunit_generic_run_threadfn_adapter+0x4a/0x90 [<ffffffff81236fc6>] kthread+0x2b6/0x380 [<ffffffff81096afd>] ret_from_fork+0x2d/0x70 [<ffffffff81003511>] ret_from_fork_asm+0x11/0x20 unreferenced object 0xffff88810a240200 (size 224): comm "kunit_try_catch", pid 1858, jiffies 4294685816 (age 976.342s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 03 00 2e 08 01 00 00 00 00 00 00 00 ................ backtrace: [<ffffffff819d4b90>] alloc_empty_file+0x50/0x160 [<ffffffff819d4cf9>] alloc_file+0x59/0x730 [<ffffffff819d5524>] alloc_file_pseudo+0x154/0x210 [<ffffffff83978582>] sock_alloc_file+0x42/0x1b0 [<ffffffffa020855a>] 0xffffffffa020855a [<ffffffff829cf03a>] kunit_generic_run_threadfn_adapter+0x4a/0x90 [<ffffffff81236fc6>] kthread+0x2b6/0x380 [<ffffffff81096afd>] ret_from_fork+0x2d/0x70 [<ffffffff81003511>] ret_from_fork_asm+0x11/0x20 unreferenced object 0xffff888109164840 (size 768): comm "kunit_try_catch", pid 1860, jiffies 4294685817 (age 976.416s) hex dump (first 32 bytes): 01 00 00 00 01 00 5a 5a 20 00 00 00 00 00 00 00 ......ZZ ....... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<ffffffff8397993f>] sock_alloc_inode+0x1f/0x1b0 [<ffffffff81a2cb5b>] alloc_inode+0x5b/0x1a0 [<ffffffff81a32bed>] new_inode_pseudo+0xd/0x70 [<ffffffff8397889c>] sock_alloc+0x3c/0x260 [<ffffffff83979b46>] __sock_create+0x66/0x3d0 [<ffffffffa02093e2>] 0xffffffffa02093e2 [<ffffffff829cf03a>] kunit_generic_run_threadfn_adapter+0x4a/0x90 [<ffffffff81236fc6>] kthread+0x2b6/0x380 [<ffffffff81096afd>] ret_from_fork+0x2d/0x70 [<ffffffff81003511>] ret_from_fork_asm+0x11/0x20 unreferenced object 0xffff88810926cab8 (size 192): comm "kunit_try_catch", pid 1860, jiffies 4294685817 (age 976.416s) hex dump (first 32 bytes): 00 00 50 40 02 00 00 00 00 00 00 00 00 00 00 00 ..P@............ 00 00 00 00 00 00 00 00 b8 ca 26 09 81 88 ff ff ..........&..... backtrace: [<ffffffff81a1ff11>] __d_alloc+0x31/0x8a0 [<ffffffff81a2910e>] d_alloc_pseudo+0xe/0x50 [<ffffffff819d549e>] alloc_file_pseudo+0xce/0x210 [<ffffffff83978582>] sock_alloc_file+0x42/0x1b0 [<ffffffffa02093fb>] 0xffffffffa02093fb [<ffffffff829cf03a>] kunit_generic_run_threadfn_adapter+0x4a/0x90 [<ffffffff81236fc6>] kthread+0x2b6/0x380 [<ffffffff81096afd>] ret_from_fork+0x2d/0x70 [<ffffffff81003511>] ret_from_fork_asm+0x11/0x20 unreferenced object 0xffff88810a240040 (size 224): comm "kunit_try_catch", pid 1860, jiffies 4294685817 (age 976.416s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 03 00 2e 08 01 00 00 00 00 00 00 00 ................ backtrace: [<ffffffff819d4b90>] alloc_empty_file+0x50/0x160 [<ffffffff819d4cf9>] alloc_file+0x59/0x730 [<ffffffff819d5524>] alloc_file_pseudo+0x154/0x210 [<ffffffff83978582>] sock_alloc_file+0x42/0x1b0 [<ffffffffa02093fb>] 0xffffffffa02093fb [<ffffffff829cf03a>] kunit_generic_run_threadfn_adapter+0x4a/0x90 [<ffffffff81236fc6>] kthread+0x2b6/0x380 [<ffffffff81096afd>] ret_from_fork+0x2d/0x70 [<ffffffff81003511>] ret_from_fork_asm+0x11/0x20 unreferenced object 0xffff888109166440 (size 768): comm "kunit_try_catch", pid 1862, jiffies 4294685819 (age 976.489s) hex dump (first 32 bytes): 01 00 00 00 01 00 5a 5a 20 00 00 00 00 00 00 00 ......ZZ ....... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<ffffffff8397993f>] sock_alloc_inode+0x1f/0x1b0 [<ffffffff81a2cb5b>] alloc_inode+0x5b/0x1a0 [<ffffffff81a32bed>] new_inode_pseudo+0xd/0x70 [<ffffffff8397889c>] sock_alloc+0x3c/0x260 [<ffffffff83979b46>] __sock_create+0x66/0x3d0 [<ffffffffa02097c1>] 0xffffffffa02097c1 [<ffffffff829cf03a>] kunit_generic_run_threadfn_adapter+0x4a/0x90 [<ffffffff81236fc6>] kthread+0x2b6/0x380 [<ffffffff81096afd>] ret_from_fork+0x2d/0x70 [<ffffffff81003511>] ret_from_fork_asm+0x11/0x20 unreferenced object 0xffff88810926c398 (size 192): comm "kunit_try_catch", pid 1862, jiffies 4294685819 (age 976.489s) hex dump (first 32 bytes): 00 00 50 40 02 00 00 00 00 00 00 00 00 00 00 00 ..P@............ 00 00 00 00 00 00 00 00 98 c3 26 09 81 88 ff ff ..........&..... backtrace: [<ffffffff81a1ff11>] __d_alloc+0x31/0x8a0 [<ffffffff81a2910e>] d_alloc_pseudo+0xe/0x50 [<ffffffff819d549e>] alloc_file_pseudo+0xce/0x210 [<ffffffff83978582>] sock_alloc_file+0x42/0x1b0 [<ffffffffa02097da>] 0xffffffffa02097da [<ffffffff829cf03a>] kunit_generic_run_threadfn_adapter+0x4a/0x90 [<ffffffff81236fc6>] kthread+0x2b6/0x380 [<ffffffff81096afd>] ret_from_fork+0x2d/0x70 [<ffffffff81003511>] ret_from_fork_asm+0x11/0x20 unreferenced object 0xffff888107e0b8c0 (size 224): comm "kunit_try_catch", pid 1862, jiffies 4294685819 (age 976.489s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 03 00 2e 08 01 00 00 00 00 00 00 00 ................ backtrace: [<ffffffff819d4b90>] alloc_empty_file+0x50/0x160 [<ffffffff819d4cf9>] alloc_file+0x59/0x730 [<ffffffff819d5524>] alloc_file_pseudo+0x154/0x210 [<ffffffff83978582>] sock_alloc_file+0x42/0x1b0 [<ffffffffa02097da>] 0xffffffffa02097da [<ffffffff829cf03a>] kunit_generic_run_threadfn_adapter+0x4a/0x90 [<ffffffff81236fc6>] kthread+0x2b6/0x380 [<ffffffff81096afd>] ret_from_fork+0x2d/0x70 [<ffffffff81003511>] ret_from_fork_asm+0x11/0x20 unreferenced object 0xffff888109164440 (size 768): comm "kunit_try_catch", pid 1864, jiffies 4294685821 (age 976.487s) hex dump (first 32 bytes): 01 00 00 00 01 00 5a 5a 20 00 00 00 00 00 00 00 ......ZZ ....... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<ffffffff8397993f>] sock_alloc_inode+0x1f/0x1b0 [<ffffffff81a2cb5b>] alloc_inode+0x5b/0x1a0 [<ffffffff81a32bed>] new_inode_pseudo+0xd/0x70 [<ffffffff8397889c>] sock_alloc+0x3c/0x260 [<ffffffff83979b46>] __sock_create+0x66/0x3d0 [<ffffffffa020824e>] 0xffffffffa020824e [<ffffffff829cf03a>] kunit_generic_run_threadfn_adapter+0x4a/0x90 [<ffffffff81236fc6>] kthread+0x2b6/0x380 [<ffffffff81096afd>] ret_from_fork+0x2d/0x70 [<ffffffff81003511>] ret_from_fork_asm+0x11/0x20 unreferenced object 0xffff88810f4cf698 (size 192): comm "kunit_try_catch", pid 1864, jiffies 4294685821 (age 976.501s) hex dump (first 32 bytes): 00 00 50 40 02 00 00 00 00 00 00 00 00 00 00 00 ..P@............ 00 00 00 00 00 00 00 00 98 f6 4c 0f 81 88 ff ff ..........L..... backtrace: [<ffffffff81a1ff11>] __d_alloc+0x31/0x8a0 [<ffffffff81a2910e>] d_alloc_pseudo+0xe/0x50 [<ffffffff819d549e>] alloc_file_pseudo+0xce/0x210 [<ffffffff83978582>] sock_alloc_file+0x42/0x1b0 [<ffffffffa0208267>] 0xffffffffa0208267 [<ffffffff829cf03a>] kunit_generic_run_threadfn_adapter+0x4a/0x90 [<ffffffff81236fc6>] kthread+0x2b6/0x380 [<ffffffff81096afd>] ret_from_fork+0x2d/0x70 [<ffffffff81003511>] ret_from_fork_asm+0x11/0x20 unreferenced object 0xffff888107e0b000 (size 224): comm "kunit_try_catch", pid 1864, jiffies 4294685821 (age 976.501s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 03 00 2e 08 01 00 00 00 00 00 00 00 ................ backtrace: [<ffffffff819d4b90>] alloc_empty_file+0x50/0x160 [<ffffffff819d4cf9>] alloc_file+0x59/0x730 [<ffffffff819d5524>] alloc_file_pseudo+0x154/0x210 [<ffffffff83978582>] sock_alloc_file+0x42/0x1b0 [<ffffffffa0208267>] 0xffffffffa0208267 [<ffffffff829cf03a>] kunit_generic_run_threadfn_adapter+0x4a/0x90 [<ffffffff81236fc6>] kthread+0x2b6/0x380 [<ffffffff81096afd>] ret_from_fork+0x2d/0x70 [<ffffffff81003511>] ret_from_fork_asm+0x11/0x20 Fixes: 88232ec1ec5e ("net/handshake: Add Kunit tests for the handshake consumer API") Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> 20 September 2023, 10:54:49 UTC
22b6e7f Cai Huoqing 19 September 2023, 02:27:15 UTC net: hinic: Fix warning-hinic_set_vlan_fliter() warn: variable dereferenced before check 'hwdev' 'hwdev' is checked too late and hwdev will not be NULL, so remove the check Fixes: 2acf960e3be6 ("net: hinic: Add support for configuration of rx-vlan-filter by ethtool") Reported-by: Dan Carpenter <dan.carpenter@linaro.org> Closes: https://lore.kernel.org/r/202309112354.pikZCmyk-lkp@intel.com/ Signed-off-by: Cai Huoqing <cai.huoqing@linux.dev> Reviewed-by: Vadim Fedorenko <vadim.fedorenko@linux.dev> Signed-off-by: David S. Miller <davem@davemloft.net> 20 September 2023, 09:54:45 UTC
b547b5e Christophe JAILLET 03 September 2023, 06:13:21 UTC gpio: tb10x: Fix an error handling path in tb10x_gpio_probe() If an error occurs after a successful irq_domain_add_linear() call, it should be undone by a corresponding irq_domain_remove(), as already done in the remove function. Fixes: c6ce2b6bffe5 ("gpio: add TB10x GPIO driver") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> 20 September 2023, 09:52:14 UTC
7433b6d Jozsef Kadlecsik 19 September 2023, 18:04:45 UTC netfilter: ipset: Fix race between IPSET_CMD_CREATE and IPSET_CMD_SWAP Kyle Zeng reported that there is a race between IPSET_CMD_ADD and IPSET_CMD_SWAP in netfilter/ip_set, which can lead to the invocation of `__ip_set_put` on a wrong `set`, triggering the `BUG_ON(set->ref == 0);` check in it. The race is caused by using the wrong reference counter, i.e. the ref counter instead of ref_netlink. Fixes: 24e227896bbf ("netfilter: ipset: Add schedule point in call_ad().") Reported-by: Kyle Zeng <zengyhkyle@gmail.com> Closes: https://lore.kernel.org/netfilter-devel/ZPZqetxOmH+w%2Fmyc@westworld/#r Tested-by: Kyle Zeng <zengyhkyle@gmail.com> Signed-off-by: Jozsef Kadlecsik <kadlec@netfilter.org> Signed-off-by: Florian Westphal <fw@strlen.de> 20 September 2023, 08:35:24 UTC
cf5000a Florian Westphal 19 September 2023, 13:36:13 UTC netfilter: nf_tables: fix memleak when more than 255 elements expired When more than 255 elements expired we're supposed to switch to a new gc container structure. This never happens: u8 type will wrap before reaching the boundary and nft_trans_gc_space() always returns true. This means we recycle the initial gc container structure and lose track of the elements that came before. While at it, don't deref 'gc' after we've passed it to call_rcu. Fixes: 5f68718b34a5 ("netfilter: nf_tables: GC transaction API to avoid race with control plane") Reported-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: Florian Westphal <fw@strlen.de> 20 September 2023, 08:35:23 UTC
c9bd265 Florian Westphal 15 September 2023, 13:18:11 UTC netfilter: nf_tables: disable toggling dormant table state more than once nft -f -<<EOF add table ip t add table ip t { flags dormant; } add chain ip t c { type filter hook input priority 0; } add table ip t EOF Triggers a splat from nf core on next table delete because we lose track of right hook register state: WARNING: CPU: 2 PID: 1597 at net/netfilter/core.c:501 __nf_unregister_net_hook RIP: 0010:__nf_unregister_net_hook+0x41b/0x570 nf_unregister_net_hook+0xb4/0xf0 __nf_tables_unregister_hook+0x160/0x1d0 [..] The above should have table in *active* state, but in fact no hooks were registered. Reject on/off/on games rather than attempting to fix this. Fixes: 179d9ba5559a ("netfilter: nf_tables: fix table flag updates") Reported-by: "Lee, Cherie-Anne" <cherie.lee@starlabs.sg> Cc: Bing-Jhong Billy Jheng <billy@starlabs.sg> Cc: info@starlabs.sg Signed-off-by: Florian Westphal <fw@strlen.de> 20 September 2023, 08:35:23 UTC
4e4b179 Benjamin Poirier 18 September 2023, 15:40:15 UTC vxlan: Add missing entries to vxlan_get_size() There are some attributes added by vxlan_fill_info() which are not accounted for in vxlan_get_size(). Add them. I didn't find a way to trigger an actual problem from this miscalculation since there is usually extra space in netlink size calculations like if_nlmsg_size(); but maybe I just didn't search long enough. Fixes: 3511494ce2f3 ("vxlan: Group Policy extension") Fixes: e1e5314de08b ("vxlan: implement GPE") Fixes: 0ace2ca89cbd ("vxlan: Use checksum partial with remote checksum offload") Fixes: f9c4bb0b245c ("vxlan: vni filtering support on collect metadata device") Signed-off-by: Benjamin Poirier <bpoirier@nvidia.com> Acked-by: Nikolay Aleksandrov <razor@blackwall.org> Reviewed-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net> 20 September 2023, 08:00:54 UTC
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