- 28 Aug, 2024 6 commits
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Linus Torvalds authored
Merge tag 'loongarch-fixes-6.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson Pull LoongArch fixes from Huacai Chen: "Remove the unused dma-direct.h, and some bug & warning fixes" * tag 'loongarch-fixes-6.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson: LoongArch: KVM: Invalidate guest steal time address on vCPU reset LoongArch: Add ifdefs to fix LSX and LASX related warnings LoongArch: Define ARCH_IRQ_INIT_FLAGS as IRQ_NOPROBE LoongArch: Remove the unused dma-direct.h
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Linus Torvalds authored
Merge tag 'platform-drivers-x86-v6.11-5' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform drivers fixes from Ilpo Järvinen: - platform/x86/amd/pmc: AMD 1Ah model 60h series support (2nd attempt) - asus-wmi: Prevent spurious rfkill on Asus Zenbook Duo - x86-android-tablets: Relax DMI match to cover another model * tag 'platform-drivers-x86-v6.11-5' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: platform/x86: x86-android-tablets: Make Lenovo Yoga Tab 3 X90F DMI match less strict platform/x86: asus-wmi: Fix spurious rfkill on UX8406MA platform/x86/amd/pmc: Extend support for PMC features on new AMD platform platform/x86/amd/pmc: Fix SMU command submission path on new AMD platform
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git://git.kernel.org/pub/scm/linux/kernel/git/cel/linuxLinus Torvalds authored
Pull nfsd fixes from Chuck Lever: - Fix a number of crashers - Update email address for an NFSD reviewer * tag 'nfsd-6.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux: fs/nfsd: fix update of inode attrs in CB_GETATTR nfsd: fix potential UAF in nfsd4_cb_getattr_release nfsd: hold reference to delegation when updating it for cb_getattr MAINTAINERS: Update Olga Kornievskaia's email address nfsd: prevent panic for nfsv4.0 closed files in nfs4_show_open nfsd: ensure that nfsd4_fattr_args.context is zeroed out
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git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linuxLinus Torvalds authored
Pull btrfs fixes from David Sterba: - fix use-after-free when submitting bios for read, after an error and partially submitted bio the original one is freed while it can be still be accessed again - fix fstests case btrfs/301, with enabled quotas wait for delayed iputs when flushing delalloc - fix periodic block group reclaim, an unitialized value can be returned if there are no block groups to reclaim - fix build warning (-Wmaybe-uninitialized) * tag 'for-6.11-rc5-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: btrfs: fix uninitialized return value from btrfs_reclaim_sweep() btrfs: fix a use-after-free when hitting errors inside btrfs_submit_chunk() btrfs: initialize last_extent_end to fix -Wmaybe-uninitialized warning in extent_fiemap() btrfs: run delayed iputs when flushing delalloc
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git://git.samba.org/sfrench/cifs-2.6Linus Torvalds authored
Pull smb client fixes from Steve French: - two RDMA/smbdirect fixes and a minor cleanup - punch hole fix * tag 'v6.11-rc5-client-fixes' of git://git.samba.org/sfrench/cifs-2.6: cifs: Fix FALLOC_FL_PUNCH_HOLE support smb/client: fix rdma usage in smb2_async_writev() smb/client: remove unused rq_iter_size from struct smb_rqst smb/client: avoid dereferencing rdata=NULL in smb2_new_read_req()
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git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmddLinus Torvalds authored
Pull TPM fix from Jarkko Sakkinen: "A bug fix for tpm_ibmvtpm driver so that it will take the bus encryption into use" * tag 'tpmdd-next-6.11-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd: tpm: ibmvtpm: Call tpm2_sessions_init() to initialize session support
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- 27 Aug, 2024 6 commits
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Linus Torvalds authored
Merge tag 'livepatching-for-6.11-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching Pull livepatching fix from Petr Mladek: "Selftest regression fix" * tag 'livepatching-for-6.11-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching: selftests/livepatch: wait for atomic replace to occur
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git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrlLinus Torvalds authored
Pull pin control fixes from Linus Walleij: - Fix the hwirq map and pin offsets in the Qualcomm X1E80100 driver - Fix the pin range handling in the AT91 driver so it works again - Fix a NULL-dereference risk in pinctrl single - Fix a serious biasing bug in the Mediatek driver - Fix the level trigged IRQ in the StarFive JH7110 - Fix the iomux width in the Rockchip GPIO2-B pin handling * tag 'pinctrl-v6.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: pinctrl: rockchip: correct RK3328 iomux width flag for GPIO2-B pins pinctrl: starfive: jh7110: Correct the level trigger configuration of iev register pinctrl: qcom: x1e80100: Fix special pin offsets pinctrl: mediatek: common-v2: Fix broken bias-disable for PULL_PU_PD_RSEL_TYPE pinctrl: single: fix potential NULL dereference in pcs_get_function() pinctrl: at91: make it work with current gpiolib pinctrl: qcom: x1e80100: Update PDC hwirq map
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/soundLinus Torvalds authored
Pull sound fixes from Takashi Iwai: "It became a bit larger collection of fixes than wished at this time, but all changes are small and mostly device-specific fixes that should be fairly safe to apply. Majority of fixes are about ASoC for AMD SOF, Cirrus codecs, lpass, etc, in addition to the usual HD-audio quirks / fixes" * tag 'sound-6.11-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (22 commits) ALSA: hda: hda_component: Fix mutex crash if nothing ever binds ALSA: hda/realtek: support HP Pavilion Aero 13-bg0xxx Mute LED ALSA: hda/realtek: Fix the speaker output on Samsung Galaxy Book3 Ultra ASoC: cs-amp-lib: Ignore empty UEFI calibration entries ASoC: cs-amp-lib-test: Force test calibration blob entries to be valid ALSA: hda/realtek - FIxed ALC285 headphone no sound ALSA: hda/realtek - Fixed ALC256 headphone no sound ASoC: allow module autoloading for table board_ids ASoC: allow module autoloading for table db1200_pids ALSA: hda: cs35l56: Don't use the device index as a calibration index ALSA: seq: Skip event type filtering for UMP events ALSA: hda/realtek: Enable mute/micmute LEDs on HP Laptop 14-ey0xxx ASoC: SOF: amd: Fix for acp init sequence ASoC: amd: acp: fix module autoloading ASoC: mediatek: mt8188: Mark AFE_DAC_CON0 register as volatile ASoC: codecs: wcd937x: Fix missing de-assert of reset GPIO ASoC: SOF: mediatek: Add missing board compatible ASoC: MAINTAINERS: Drop Banajit Goswami from Qualcomm sound drivers ASoC: SOF: amd: Fix for incorrect acp error register offsets ASoC: SOF: amd: move iram-dram fence register programming sequence ...
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Stefan Berger authored
Commit d2add27c ("tpm: Add NULL primary creation") introduced CONFIG_TCG_TPM2_HMAC. When this option is enabled on ppc64 then the following message appears in the kernel log due to a missing call to tpm2_sessions_init(). [ 2.654549] tpm tpm0: auth session is not active Add the missing call to tpm2_session_init() to the ibmvtpm driver to resolve this issue. Cc: stable@vger.kernel.org # v6.10+ Fixes: d2add27c ("tpm: Add NULL primary creation") Signed-off-by: Stefan Berger <stefanb@linux.ibm.com> Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org> Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
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Filipe Manana authored
The return variable 'ret' at btrfs_reclaim_sweep() is never assigned if none of the space infos is reclaimable (for example if periodic reclaim is disabled, which is the default), so we return an undefined value. This can be fixed my making btrfs_reclaim_sweep() not return any value as well as do_reclaim_sweep() because: 1) do_reclaim_sweep() always returns 0, so we can make it return void; 2) The only caller of btrfs_reclaim_sweep() (btrfs_reclaim_bgs()) doesn't care about its return value, and in its context there's nothing to do about any errors anyway. Therefore remove the return value from btrfs_reclaim_sweep() and do_reclaim_sweep(). Fixes: e4ca3932 ("btrfs: periodic block_group reclaim") Reviewed-by: Josef Bacik <josef@toxicpanda.com> Signed-off-by: Filipe Manana <fdmanana@suse.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
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Linus Torvalds authored
Pull vfs fixes from Christian Brauner: "VFS: - Ensure that backing files uses file->f_ops->splice_write() for splice netfs: - Revert the removal of PG_private_2 from netfs_release_folio() as cephfs still relies on this - When AS_RELEASE_ALWAYS is set on a mapping the folio needs to always be invalidated during truncation - Fix losing untruncated data in a folio by making letting netfs_release_folio() return false if the folio is dirty - Fix trimming of streaming-write folios in netfs_inval_folio() - Reset iterator before retrying a short read - Fix interaction of streaming writes with zero-point tracker afs: - During truncation afs currently calls truncate_setsize() which sets i_size, expands the pagecache and truncates it. The first two operations aren't needed because they will have already been done. So call truncate_pagecache() instead and skip the redundant parts overlayfs: - Fix checking of the number of allowed lower layers so 500 layers can actually be used instead of just 499 - Add missing '\n' to pr_err() output - Pass string to ovl_parse_layer() and thus allow it to be used for Opt_lowerdir as well pidfd: - Revert blocking the creation of pidfds for kthread as apparently userspace relies on this. Specifically, it breaks systemd during shutdown romfs: - Fix romfs_read_folio() to use the correct offset with folio_zero_tail()" * tag 'vfs-6.11-rc6.fixes' of gitolite.kernel.org:pub/scm/linux/kernel/git/vfs/vfs: netfs: Fix interaction of streaming writes with zero-point tracker netfs: Fix missing iterator reset on retry of short read netfs: Fix trimming of streaming-write folios in netfs_inval_folio() netfs: Fix netfs_release_folio() to say no if folio dirty afs: Fix post-setattr file edit to do truncation correctly mm: Fix missing folio invalidation calls during truncation ovl: ovl_parse_param_lowerdir: Add missed '\n' for pr_err ovl: fix wrong lowerdir number check for parameter Opt_lowerdir ovl: pass string to ovl_parse_layer() backing-file: convert to using fops->splice_write Revert "pidfd: prevent creation of pidfds for kthreads" romfs: fix romfs_read_folio() netfs, ceph: Partially revert "netfs: Replace PG_fscache by setting folio->private and marking dirty"
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- 26 Aug, 2024 14 commits
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Qu Wenruo authored
[BUG] There is an internal report that KASAN is reporting use-after-free, with the following backtrace: BUG: KASAN: slab-use-after-free in btrfs_check_read_bio+0xa68/0xb70 [btrfs] Read of size 4 at addr ffff8881117cec28 by task kworker/u16:2/45 CPU: 1 UID: 0 PID: 45 Comm: kworker/u16:2 Not tainted 6.11.0-rc2-next-20240805-default+ #76 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.2-3-gd478f380-rebuilt.opensuse.org 04/01/2014 Workqueue: btrfs-endio btrfs_end_bio_work [btrfs] Call Trace: dump_stack_lvl+0x61/0x80 print_address_description.constprop.0+0x5e/0x2f0 print_report+0x118/0x216 kasan_report+0x11d/0x1f0 btrfs_check_read_bio+0xa68/0xb70 [btrfs] process_one_work+0xce0/0x12a0 worker_thread+0x717/0x1250 kthread+0x2e3/0x3c0 ret_from_fork+0x2d/0x70 ret_from_fork_asm+0x11/0x20 Allocated by task 20917: kasan_save_stack+0x37/0x60 kasan_save_track+0x10/0x30 __kasan_slab_alloc+0x7d/0x80 kmem_cache_alloc_noprof+0x16e/0x3e0 mempool_alloc_noprof+0x12e/0x310 bio_alloc_bioset+0x3f0/0x7a0 btrfs_bio_alloc+0x2e/0x50 [btrfs] submit_extent_page+0x4d1/0xdb0 [btrfs] btrfs_do_readpage+0x8b4/0x12a0 [btrfs] btrfs_readahead+0x29a/0x430 [btrfs] read_pages+0x1a7/0xc60 page_cache_ra_unbounded+0x2ad/0x560 filemap_get_pages+0x629/0xa20 filemap_read+0x335/0xbf0 vfs_read+0x790/0xcb0 ksys_read+0xfd/0x1d0 do_syscall_64+0x6d/0x140 entry_SYSCALL_64_after_hwframe+0x4b/0x53 Freed by task 20917: kasan_save_stack+0x37/0x60 kasan_save_track+0x10/0x30 kasan_save_free_info+0x37/0x50 __kasan_slab_free+0x4b/0x60 kmem_cache_free+0x214/0x5d0 bio_free+0xed/0x180 end_bbio_data_read+0x1cc/0x580 [btrfs] btrfs_submit_chunk+0x98d/0x1880 [btrfs] btrfs_submit_bio+0x33/0x70 [btrfs] submit_one_bio+0xd4/0x130 [btrfs] submit_extent_page+0x3ea/0xdb0 [btrfs] btrfs_do_readpage+0x8b4/0x12a0 [btrfs] btrfs_readahead+0x29a/0x430 [btrfs] read_pages+0x1a7/0xc60 page_cache_ra_unbounded+0x2ad/0x560 filemap_get_pages+0x629/0xa20 filemap_read+0x335/0xbf0 vfs_read+0x790/0xcb0 ksys_read+0xfd/0x1d0 do_syscall_64+0x6d/0x140 entry_SYSCALL_64_after_hwframe+0x4b/0x53 [CAUSE] Although I cannot reproduce the error, the report itself is good enough to pin down the cause. The call trace is the regular endio workqueue context, but the free-by-task trace is showing that during btrfs_submit_chunk() we already hit a critical error, and is calling btrfs_bio_end_io() to error out. And the original endio function called bio_put() to free the whole bio. This means a double freeing thus causing use-after-free, e.g.: 1. Enter btrfs_submit_bio() with a read bio The read bio length is 128K, crossing two 64K stripes. 2. The first run of btrfs_submit_chunk() 2.1 Call btrfs_map_block(), which returns 64K 2.2 Call btrfs_split_bio() Now there are two bios, one referring to the first 64K, the other referring to the second 64K. 2.3 The first half is submitted. 3. The second run of btrfs_submit_chunk() 3.1 Call btrfs_map_block(), which by somehow failed Now we call btrfs_bio_end_io() to handle the error 3.2 btrfs_bio_end_io() calls the original endio function Which is end_bbio_data_read(), and it calls bio_put() for the original bio. Now the original bio is freed. 4. The submitted first 64K bio finished Now we call into btrfs_check_read_bio() and tries to advance the bio iter. But since the original bio (thus its iter) is already freed, we trigger the above use-after free. And even if the memory is not poisoned/corrupted, we will later call the original endio function, causing a double freeing. [FIX] Instead of calling btrfs_bio_end_io(), call btrfs_orig_bbio_end_io(), which has the extra check on split bios and do the proper refcounting for cloned bios. Furthermore there is already one extra btrfs_cleanup_bio() call, but that is duplicated to btrfs_orig_bbio_end_io() call, so remove that label completely. Reported-by: David Sterba <dsterba@suse.com> Fixes: 852eee62 ("btrfs: allow btrfs_submit_bio to split bios") CC: stable@vger.kernel.org # 6.6+ Reviewed-by: Josef Bacik <josef@toxicpanda.com> Signed-off-by: Qu Wenruo <wqu@suse.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
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Jeff Layton authored
Currently, we copy the mtime and ctime to the in-core inode and then mark the inode dirty. This is fine for certain types of filesystems, but not all. Some require a real setattr to properly change these values (e.g. ceph or reexported NFS). Fix this code to call notify_change() instead, which is the proper way to effect a setattr. There is one problem though: In this case, the client is holding a write delegation and has sent us attributes to update our cache. We don't want to break the delegation for this since that would defeat the purpose. Add a new ATTR_DELEG flag that makes notify_change bypass the try_break_deleg call. Fixes: c5967721 ("NFSD: handle GETATTR conflict with write delegation") Reviewed-by: Christian Brauner <brauner@kernel.org> Signed-off-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
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Jeff Layton authored
Once we drop the delegation reference, the fields embedded in it are no longer safe to access. Do that last. Fixes: c5967721 ("NFSD: handle GETATTR conflict with write delegation") Signed-off-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
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Jeff Layton authored
Once we've dropped the flc_lock, there is nothing that ensures that the delegation that was found will still be around later. Take a reference to it while holding the lock and then drop it when we've finished with the delegation. Fixes: c5967721 ("NFSD: handle GETATTR conflict with write delegation") Signed-off-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
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Chuck Lever authored
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
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Bibo Mao authored
If ParaVirt steal time feature is enabled, there is a percpu gpa address passed from guest vCPU and host modifies guest memory space with this gpa address. When vCPU is reset normally, it will notify host and invalidate gpa address. However if VM is crashed and VMM reboots VM forcely, the vCPU reboot notification callback will not be called in VM. Host needs invalidate the gpa address, else host will modify guest memory during VM reboots. Here it is invalidated from the vCPU KVM_REG_LOONGARCH_VCPU_RESET ioctl interface. Also funciton kvm_reset_timer() is removed at vCPU reset stage, since SW emulated timer is only used in vCPU block state. When a vCPU is removed from the block waiting queue, kvm_restore_timer() is called and SW timer is cancelled. And the timer register is also cleared at VMM when a vCPU is reset. Signed-off-by: Bibo Mao <maobibo@loongson.cn> Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
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Tiezhu Yang authored
There exist some warnings when building kernel if CONFIG_CPU_HAS_LBT is set but CONFIG_CPU_HAS_LSX and CONFIG_CPU_HAS_LASX are not set. In this case, there are no definitions of _restore_lsx & _restore_lasx and there are also no definitions of kvm_restore_lsx & kvm_restore_lasx in fpu.S and switch.S respectively, just add some ifdefs to fix these warnings. AS arch/loongarch/kernel/fpu.o arch/loongarch/kernel/fpu.o: warning: objtool: unexpected relocation symbol type in .rela.discard.func_stack_frame_non_standard: 0 arch/loongarch/kernel/fpu.o: warning: objtool: unexpected relocation symbol type in .rela.discard.func_stack_frame_non_standard: 0 AS [M] arch/loongarch/kvm/switch.o arch/loongarch/kvm/switch.o: warning: objtool: unexpected relocation symbol type in .rela.discard.func_stack_frame_non_standard: 0 arch/loongarch/kvm/switch.o: warning: objtool: unexpected relocation symbol type in .rela.discard.func_stack_frame_non_standard: 0 MODPOST Module.symvers ERROR: modpost: "kvm_restore_lsx" [arch/loongarch/kvm/kvm.ko] undefined! ERROR: modpost: "kvm_restore_lasx" [arch/loongarch/kvm/kvm.ko] undefined! Cc: stable@vger.kernel.org # 6.9+ Fixes: cb8a2ef0 ("LoongArch: Add ORC stack unwinder support") Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202408120955.qls5oNQY-lkp@intel.com/Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn> Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
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Huacai Chen authored
Currently we call irq_set_noprobe() in a loop for all IRQs, but indeed it only works for IRQs below NR_IRQS_LEGACY because at init_IRQ() only legacy interrupts have been allocated. Instead, we can define ARCH_IRQ_INIT_FLAGS as IRQ_NOPROBE in asm/hwirq.h and the core will automatically set the flag for all interrupts. Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Huacai Chen <chenhuacai@loongson.cn> Signed-off-by: Tianyang Zhang <zhangtianyang@loongson.cn>
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David Sterba authored
There's a warning (probably on some older compiler version): fs/btrfs/fiemap.c: warning: 'last_extent_end' may be used uninitialized in this function [-Wmaybe-uninitialized]: => 822:19 Initialize the variable to 0 although it's not necessary as it's either properly set or not used after an error. The called function is in the same file so this is a false alert but we want to fix all -Wmaybe-uninitialized reports. Link: https://lore.kernel.org/all/20240819070639.2558629-1-geert@linux-m68k.org/Reported-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: David Sterba <dsterba@suse.com>
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Ryan Sullivan authored
On some machines with a large number of CPUs there is a sizable delay between an atomic replace occurring and when sysfs updates accordingly. This fix uses 'loop_until' to wait for the atomic replace to unload all previous livepatches. Reported-by: CKI Project <cki-project@redhat.com> Closes: https://datawarehouse.cki-project.org/kcidb/tests/redhat:1413102084-x86_64-kernel_upt_28Signed-off-by: Ryan Sullivan <rysulliv@redhat.com> Reviewed-by: Petr Mladek <pmladek@suse.com> Acked-by: Joe Lawrence <joe.lawrence@redhat.com> Link: https://lore.kernel.org/r/20240822173122.14760-1-rysulliv@redhat.comSigned-off-by: Petr Mladek <pmladek@suse.com>
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Hans de Goede authored
There are 2G and 4G RAM versions of the Lenovo Yoga Tab 3 X90F and it turns out that the 2G version has a DMI product name of "CHERRYVIEW D1 PLATFORM" where as the 4G version has "CHERRYVIEW C0 PLATFORM". The sys-vendor + product-version check are unique enough that the product-name check is not necessary. Drop the product-name check so that the existing DMI match for the 4G RAM version also matches the 2G RAM version. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20240825132415.8307-1-hdegoede@redhat.comReviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
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Mathieu Fenniak authored
The Asus Zenbook Duo (UX8406MA) has a keyboard which can be placed on the laptop to connect it via USB, or can be removed from the laptop to reveal a hidden secondary display in which case the keyboard operates via Bluetooth. When it is placed on the secondary display to connect via USB, it emits a keypress for a wireless disable. This causes the rfkill system to be activated disconnecting the current wifi connection, which doesn't reflect the user's true intention. Detect this hardware and suppress any wireless switches from the keyboard; this keyboard does not have a wireless toggle capability so these presses are always spurious. Signed-off-by: Mathieu Fenniak <mathieu@fenniak.net> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Link: https://lore.kernel.org/r/20240823135630.128447-1-mathieu@fenniak.netSigned-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
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Richard Fitzgerald authored
Move the initialization of parent->mutex into hda_component_manager_init() so that it is always valid. In hda_component_manager_bind() do not clear the parent information. Only zero-fill the per-component data ready for it to be filled in by the components as they bind. Previously parent->mutex was being initialized only in hda_component_manager_bind(). This meant that it was only initialized if all components appeared and there was a bind callback. If there wasn't a bind the mutex object was not valid when the Realtek driver called any of the other functions. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Fixes: 047b9cbb ("ALSA: hda: hda_component: Protect shared data with a mutex") Link: https://patch.msgid.link/20240826094940.45563-1-rf@opensource.cirrus.comSigned-off-by: Takashi Iwai <tiwai@suse.de>
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Hendrik Borghorst authored
This patch adds the HP Pavilion Aero 13 (13-bg0xxx) (year 2024) to list of quirks for keyboard LED mute indication. The laptop has two LEDs (one for speaker and one for mic mute). The pre-existing quirk ALC245_FIXUP_HP_X360_MUTE_LEDS chains both the quirk for mic and speaker mute. Tested on 6.11.0-rc4 with the aforementioned laptop. Signed-off-by: Hendrik Borghorst <hendrikborghorst@gmail.com> Cc: <stable@vger.kernel.org> Link: https://patch.msgid.link/20240825174351.5687-1-hendrikborghorst@gmail.comSigned-off-by: Takashi Iwai <tiwai@suse.de>
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- 25 Aug, 2024 12 commits
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Josef Bacik authored
We have transient failures with btrfs/301, specifically in the part where we do for i in $(seq 0 10); do write 50m to file rm -f file done Sometimes this will result in a transient quota error, and it's because sometimes we start writeback on the file which results in a delayed iput, and thus the rm doesn't actually clean the file up. When we're flushing the quota space we need to run the delayed iputs to make sure all the unlinks that we think have completed have actually completed. This removes the small window where we could fail to find enough space in our quota. CC: stable@vger.kernel.org # 5.15+ Reviewed-by: Qu Wenruo <wqu@suse.com> Signed-off-by: Josef Bacik <josef@toxicpanda.com> Signed-off-by: David Sterba <dsterba@suse.com>
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YOUNGJIN JOO authored
144d:c1cc requires the same workaround to enable the speaker amp as other Samsung models with the ALC298 codec. Signed-off-by: YOUNGJIN JOO <neoelec@gmail.com> Cc: <stable@vger.kernel.org> Link: https://patch.msgid.link/20240825092515.28728-1-neoelec@gmail.comSigned-off-by: Takashi Iwai <tiwai@suse.de>
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Miao Wang authored
dma-direct.h is introduced in commit d4b6f156 ("LoongArch: Add Non-Uniform Memory Access (NUMA) support"). In commit c78c43fe ("LoongArch: Use acpi_arch_dma_setup() and remove ARCH_HAS_PHYS_TO_DMA"), ARCH_HAS_PHYS_TO_DMA was deselected and the coresponding phys_to_dma()/ dma_to_phys() functions were removed. However, the unused dma-direct.h was left behind, which is removed by this patch. Cc: <stable@vger.kernel.org> Fixes: c78c43fe ("LoongArch: Use acpi_arch_dma_setup() and remove ARCH_HAS_PHYS_TO_DMA") Signed-off-by: Miao Wang <shankerwangmiao@gmail.com> Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
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David Howells authored
The cifs filesystem doesn't quite emulate FALLOC_FL_PUNCH_HOLE correctly (note that due to lack of protocol support, it can't actually implement it directly). Whilst it will (partially) invalidate dirty folios in the pagecache, it doesn't write them back first, and so the EOF marker on the server may be lower than inode->i_size. This presents a problem, however, as if the punched hole invalidates the tail of the locally cached dirty data, writeback won't know it needs to move the EOF over to account for the hole punch (which isn't supposed to move the EOF). We could just write zeroes over the punched out region of the pagecache and write that back - but this is supposed to be a deallocatory operation. Fix this by manually moving the EOF over on the server after the operation if the hole punched would corrupt it. Note that the FSCTL_SET_ZERO_DATA RPC and the setting of the EOF should probably be compounded to stop a third party interfering (or, at least, massively reduce the chance). This was reproducible occasionally by using fsx with the following script: truncate 0x0 0x375e2 0x0 punch_hole 0x2f6d3 0x6ab5 0x375e2 truncate 0x0 0x3a71f 0x375e2 mapread 0xee05 0xcf12 0x3a71f write 0x2078e 0x5604 0x3a71f write 0x3ebdf 0x1421 0x3a71f * punch_hole 0x379d0 0x8630 0x40000 * mapread 0x2aaa2 0x85b 0x40000 fallocate 0x1b401 0x9ada 0x40000 read 0x15f2 0x7d32 0x40000 read 0x32f37 0x7a3b 0x40000 * The second "write" should extend the EOF to 0x40000, and the "punch_hole" should operate inside of that - but that depends on whether the VM gets in and writes back the data first. If it doesn't, the file ends up 0x3a71f in size, not 0x40000. Fixes: 31742c5a ("enable fallocate punch hole ("fallocate -p") for SMB3") Signed-off-by: David Howells <dhowells@redhat.com> cc: Steve French <sfrench@samba.org> cc: Paulo Alcantara <pc@manguebit.com> cc: Shyam Prasad N <nspmangalore@gmail.com> cc: Jeff Layton <jlayton@kernel.org> cc: linux-cifs@vger.kernel.org cc: netfs@lists.linux.dev Signed-off-by: Steve French <stfrench@microsoft.com>
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Stefan Metzmacher authored
rqst.rq_iter needs to be truncated otherwise we'll also send the bytes into the stream socket... This is the logic behind rqst.rq_npages = 0, which was removed in "cifs: Change the I/O paths to use an iterator rather than a page list" (d08089f6). Cc: stable@vger.kernel.org Fixes: d08089f6 ("cifs: Change the I/O paths to use an iterator rather than a page list") Reviewed-by: David Howells <dhowells@redhat.com> Signed-off-by: Stefan Metzmacher <metze@samba.org> Signed-off-by: Steve French <stfrench@microsoft.com>
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Stefan Metzmacher authored
Reviewed-by: David Howells <dhowells@redhat.com> Fixes: d08089f6 ("cifs: Change the I/O paths to use an iterator rather than a page list") Signed-off-by: Stefan Metzmacher <metze@samba.org> Signed-off-by: Steve French <stfrench@microsoft.com>
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Stefan Metzmacher authored
This happens when called from SMB2_read() while using rdma and reaching the rdma_readwrite_threshold. Cc: stable@vger.kernel.org Fixes: a6559cc1 ("cifs: split out smb3_use_rdma_offload() helper") Reviewed-by: David Howells <dhowells@redhat.com> Signed-off-by: Stefan Metzmacher <metze@samba.org> Signed-off-by: Steve French <stfrench@microsoft.com>
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Linus Torvalds authored
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git://evilpiepirate.org/bcachefsLinus Torvalds authored
Pull bcachefs fixes from Kent Overstreet: - assorted syzbot fixes - some upgrade fixes for old (pre 1.0) filesystems - fix for moving data off a device that was switched to durability=0 after data had been written to it. - nocow deadlock fix - fix for new rebalance_work accounting * tag 'bcachefs-2024-08-24' of git://evilpiepirate.org/bcachefs: (28 commits) bcachefs: Fix rebalance_work accounting bcachefs: Fix failure to flush moves before sleeping in copygc bcachefs: don't use rht_bucket() in btree_key_cache_scan() bcachefs: add missing inode_walker_exit() bcachefs: clear path->should_be_locked in bch2_btree_key_cache_drop() bcachefs: Fix double assignment in check_dirent_to_subvol() bcachefs: Fix refcounting in discard path bcachefs: Fix compat issue with old alloc_v4 keys bcachefs: Fix warning in bch2_fs_journal_stop() fs/super.c: improve get_tree() error message bcachefs: Fix missing validation in bch2_sb_journal_v2_validate() bcachefs: Fix replay_now_at() assert bcachefs: Fix locking in bch2_ioc_setlabel() bcachefs: fix failure to relock in btree_node_fill() bcachefs: fix failure to relock in bch2_btree_node_mem_alloc() bcachefs: unlock_long() before resort in journal replay bcachefs: fix missing bch2_err_str() bcachefs: fix time_stats_to_text() bcachefs: Fix bch2_bucket_gens_init() bcachefs: Fix bch2_trigger_alloc assert ...
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git://git.samba.org/ksmbdLinus Torvalds authored
Pull smb server fixes from Steve French: - query directory flex array fix - fix potential null ptr reference in open - fix error message in some open cases - two minor cleanups * tag '6.11-rc5-server-fixes' of git://git.samba.org/ksmbd: smb/server: update misguided comment of smb2_allocate_rsp_buf() smb/server: remove useless assignment of 'file_present' in smb2_open() smb/server: fix potential null-ptr-deref of lease_ctx_info in smb2_open() smb/server: fix return value of smb2_open() ksmbd: the buffer of smb2 query dir response has at least 1 byte
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git://git.kernel.org/pub/scm/linux/kernel/git/s390/linuxLinus Torvalds authored
Pull s390 fixes from Vasily Gorbik: - Fix KASLR base offset to account for symbol offsets in the vmlinux ELF file, preventing tool breakages like the drgn debugger - Fix potential memory corruption of physmem_info during kernel physical address randomization - Fix potential memory corruption due to overlap between the relocated lowcore and identity mapping by correctly reserving lowcore memory - Fix performance regression and avoid randomizing identity mapping base by default - Fix unnecessary delay of AP bus binding complete uevent to prevent startup lag in KVM guests using AP * tag 's390-6.11-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/boot: Fix KASLR base offset off by __START_KERNEL bytes s390/boot: Avoid possible physmem_info segment corruption s390/ap: Refine AP bus bindings complete processing s390/mm: Pin identity mapping base to zero s390/mm: Prevent lowcore vs identity mapping overlap
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds authored
Pull SCSI fixes from James Bottomley: "The important core fix is another tweak to our discard discovery issues. The off by 512 in logical block count seems bad, but in fact the inline was only ever used in debug prints, which is why no-one noticed" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: sd: Do not attempt to configure discard unless LBPME is set scsi: MAINTAINERS: Add header files to SCSI SUBSYSTEM scsi: ufs: qcom: Add UFSHCD_QUIRK_BROKEN_LSDBS_CAP for SM8550 SoC scsi: ufs: core: Add a quirk for handling broken LSDBS field in controller capabilities register scsi: core: Fix the return value of scsi_logical_block_count() scsi: MAINTAINERS: Update HiSilicon SAS controller driver maintainer
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- 24 Aug, 2024 2 commits
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Huang-Huang Bao authored
The base iomux offsets for each GPIO pin line are accumulatively calculated based off iomux width flag in rockchip_pinctrl_get_soc_data. If the iomux width flag is one of IOMUX_WIDTH_4BIT, IOMUX_WIDTH_3BIT or IOMUX_WIDTH_2BIT, the base offset for next pin line would increase by 8 bytes, otherwise it would increase by 4 bytes. Despite most of GPIO2-B iomux have 2-bit data width, which can be fit into 4 bytes space with write mask, it actually take 8 bytes width for whole GPIO2-B line. Commit e8448a6c ("pinctrl: rockchip: fix pinmux bits for RK3328 GPIO2-B pins") wrongly set iomux width flag to 0, causing all base iomux offset for line after GPIO2-B to be calculated wrong. Fix the iomux width flag to IOMUX_WIDTH_2BIT so the offset after GPIO2-B is correctly increased by 8, matching the actual width of GPIO2-B iomux. Fixes: e8448a6c ("pinctrl: rockchip: fix pinmux bits for RK3328 GPIO2-B pins") Cc: stable@vger.kernel.org Reported-by: Richard Kojedzinszky <richard@kojedz.in> Closes: https://lore.kernel.org/linux-rockchip/4f29b743202397d60edfb3c725537415@kojedz.in/Tested-by: Richard Kojedzinszky <richard@kojedz.in> Signed-off-by: Huang-Huang Bao <i@eh5.me> Reviewed-by: Heiko Stuebner <heiko@sntech.de> Tested-by: Daniel Golle <daniel@makrotopia.org> Tested-by: Trevor Woerner <twoerner@gmail.com> Link: https://lore.kernel.org/20240709105428.1176375-1-i@eh5.meSigned-off-by: Linus Walleij <linus.walleij@linaro.org>
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Kent Overstreet authored
rebalance_work was keying off of the presence of rebelance_opts in the extent - but that was incorrect, we keep those around after rebalance for indirect extents since the inode's options are not directly available Fixes: 20ac515a ("bcachefs: bch_acct_rebalance_work") Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
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