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2024-03-09Merge tag 'i2c-for-6.8-rc8' of ↵Linus Torvalds3-3/+10
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c fixes from Wolfram Sang: "Two patches from Heiner for the i801 are targeting muxes discovered while working on some other features. Essentially, there is a reordering when adding optional slaves and proper cleanup upon registering a mux device. Christophe fixes the exit path in the wmt driver that was leaving the clocks hanging, and the last fix from Tommy avoids false error reports in IRQ" * tag 'i2c-for-6.8-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: aspeed: Fix the dummy irq expected print i2c: wmt: Fix an error handling path in wmt_i2c_probe() i2c: i801: Avoid potential double call to gpiod_remove_lookup_table i2c: i801: Fix using mux_pdev before it's set
2024-03-09Merge tag 'firewire-fixes-6.8-final' of ↵Linus Torvalds1-0/+2
git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394 Pull firewire fix from Takashi Sakamoto: "A fix to suppress a warning about unreleased IRQ for 1394 OHCI hardware when disabling MSI. In Linux kernel v6.5, a PCI driver for 1394 OHCI hardware was optimized into the managed device resources. Edmund Raile points out that the change brings the warning about unreleased IRQ at the call of pci_disable_msi(), since the API expects that the relevant IRQ has already been released in advance. As long as the API is called in .remove callback of PCI device operation, it is prohibited to maintain the IRQ as the part of managed device resource. As a workaround, the IRQ is explicitly released at .remove callback, before the call of pci_disable_msi(). pci_disable_msi() is legacy API nowadays in PCI MSI implementation. I have a plan to replace it with the modern API in the development for the future version of Linux kernel. So at present I keep them as is" * tag 'firewire-fixes-6.8-final' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394: firewire: ohci: prevent leak of left-over IRQ on unbind
2024-03-09SEV: disable SEV-ES DebugSwap by defaultPaolo Bonzini1-2/+5
The DebugSwap feature of SEV-ES provides a way for confidential guests to use data breakpoints. However, because the status of the DebugSwap feature is recorded in the VMSA, enabling it by default invalidates the attestation signatures. In 6.10 we will introduce a new API to create SEV VMs that will allow enabling DebugSwap based on what the user tells KVM to do. Contextually, we will change the legacy KVM_SEV_ES_INIT API to never enable DebugSwap. For compatibility with kernels that pre-date the introduction of DebugSwap, as well as with those where KVM_SEV_ES_INIT will never enable it, do not enable the feature by default. If anybody wants to use it, for now they can enable the sev_es_debug_swap_enabled module parameter, but this will result in a warning. Fixes: d1f85fbe836e ("KVM: SEV: Enable data breakpoints in SEV-ES") Cc: [email protected] Signed-off-by: Paolo Bonzini <[email protected]>
2024-03-09Merge tag 'kvm-x86-guest_memfd_fixes-6.8' of ↵Paolo Bonzini5-6/+28
https://github.com/kvm-x86/linux into HEAD KVM GUEST_MEMFD fixes for 6.8: - Make KVM_MEM_GUEST_MEMFD mutually exclusive with KVM_MEM_READONLY to avoid creating ABI that KVM can't sanely support. - Update documentation for KVM_SW_PROTECTED_VM to make it abundantly clear that such VMs are purely a development and testing vehicle, and come with zero guarantees. - Limit KVM_SW_PROTECTED_VM guests to the TDP MMU, as the long term plan is to support confidential VMs with deterministic private memory (SNP and TDX) only in the TDP MMU. - Fix a bug in a GUEST_MEMFD negative test that resulted in false passes when verifying that KVM_MEM_GUEST_MEMFD memslots can't be dirty logged.
2024-03-09Merge tag 'kvm-x86-fixes-6.8-2' of https://github.com/kvm-x86/linux into HEADPaolo Bonzini3-0/+78
KVM x86 fixes for 6.8, round 2: - When emulating an atomic access, mark the gfn as dirty in the memslot to fix a bug where KVM could fail to mark the slot as dirty during live migration, ultimately resulting in guest data corruption due to a dirty page not being re-copied from the source to the target. - Check for mmu_notifier invalidation events before faulting in the pfn, and before acquiring mmu_lock, to avoid unnecessary work and lock contention. Contending mmu_lock is especially problematic on preemptible kernels, as KVM may yield mmu_lock in response to the contention, which severely degrades overall performance due to vCPUs making it difficult for the task that triggered invalidation to make forward progress. Note, due to another kernel bug, this fix isn't limited to preemtible kernels, as any kernel built with CONFIG_PREEMPT_DYNAMIC=y will yield contended rwlocks and spinlocks. https://lore.kernel.org/all/[email protected]
2024-03-09block: partitions: only define function mac_fix_string for CONFIG_PPC_PMACColin Ian King1-0/+2
The helper function mac_fix_string is only required with CONFIG_PPC_PMAC, add #if CONFIG_PPC_PMAC and #endif around the function. Cleans up clang scan build warning: block/partitions/mac.c:23:20: warning: unused function 'mac_fix_string' [-Wunused-function] Signed-off-by: Colin Ian King <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jens Axboe <[email protected]>
2024-03-09io_uring: Fix sqpoll utilization check racing with dying sqpollGabriel Krisman Bertazi1-5/+12
Commit 3fcb9d17206e ("io_uring/sqpoll: statistics of the true utilization of sq threads"), currently in Jens for-next branch, peeks at io_sq_data->thread to report utilization statistics. But, If io_uring_show_fdinfo races with sqpoll terminating, even though we hold the ctx lock, sqd->thread might be NULL and we hit the Oops below. Note that we could technically just protect the getrusage() call and the sq total/work time calculations. But showing some sq information (pid/cpu) and not other information (utilization) is more confusing than not reporting anything, IMO. So let's hide it all if we happen to race with a dying sqpoll. This can be triggered consistently in my vm setup running sqpoll-cancel-hang.t in a loop. BUG: kernel NULL pointer dereference, address: 00000000000007b0 PGD 0 P4D 0 Oops: 0000 [#1] PREEMPT SMP NOPTI CPU: 0 PID: 16587 Comm: systemd-coredum Not tainted 6.8.0-rc3-g3fcb9d17206e-dirty #69 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS unknown 2/2/2022 RIP: 0010:getrusage+0x21/0x3e0 Code: 90 90 90 90 90 90 90 90 90 0f 1f 44 00 00 55 48 89 d1 48 89 e5 41 57 41 56 41 55 41 54 49 89 fe 41 52 53 48 89 d3 48 83 ec 30 <4c> 8b a7 b0 07 00 00 48 8d 7a 08 65 48 8b 04 25 28 00 00 00 48 89 RSP: 0018:ffffa166c671bb80 EFLAGS: 00010282 RAX: 00000000000040ca RBX: ffffa166c671bc60 RCX: ffffa166c671bc60 RDX: ffffa166c671bc60 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffffa166c671bbe0 R08: ffff9448cc3930c0 R09: 0000000000000000 R10: ffffa166c671bd50 R11: ffffffff9ee89260 R12: 0000000000000000 R13: ffff9448ce099480 R14: 0000000000000000 R15: ffff9448cff5b000 FS: 00007f786e225900(0000) GS:ffff94493bc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000000007b0 CR3: 000000010d39c000 CR4: 0000000000750ef0 PKRU: 55555554 Call Trace: <TASK> ? __die_body+0x1a/0x60 ? page_fault_oops+0x154/0x440 ? srso_alias_return_thunk+0x5/0xfbef5 ? do_user_addr_fault+0x174/0x7c0 ? srso_alias_return_thunk+0x5/0xfbef5 ? exc_page_fault+0x63/0x140 ? asm_exc_page_fault+0x22/0x30 ? getrusage+0x21/0x3e0 ? seq_printf+0x4e/0x70 io_uring_show_fdinfo+0x9db/0xa10 ? srso_alias_return_thunk+0x5/0xfbef5 ? vsnprintf+0x101/0x4d0 ? srso_alias_return_thunk+0x5/0xfbef5 ? seq_vprintf+0x34/0x50 ? srso_alias_return_thunk+0x5/0xfbef5 ? seq_printf+0x4e/0x70 ? seq_show+0x16b/0x1d0 ? __pfx_io_uring_show_fdinfo+0x10/0x10 seq_show+0x16b/0x1d0 seq_read_iter+0xd7/0x440 seq_read+0x102/0x140 vfs_read+0xae/0x320 ? srso_alias_return_thunk+0x5/0xfbef5 ? __do_sys_newfstat+0x35/0x60 ksys_read+0xa5/0xe0 do_syscall_64+0x50/0x110 entry_SYSCALL_64_after_hwframe+0x6e/0x76 RIP: 0033:0x7f786ec1db4d Code: e8 46 e3 01 00 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 80 3d d9 ce 0e 00 00 74 17 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 5b c3 66 2e 0f 1f 84 00 00 00 00 00 48 83 ec RSP: 002b:00007ffcb361a4b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 RAX: ffffffffffffffda RBX: 000055a4c8fe42f0 RCX: 00007f786ec1db4d RDX: 0000000000000400 RSI: 000055a4c8fe48a0 RDI: 0000000000000006 RBP: 00007f786ecfb0b0 R08: 00007f786ecfb2a8 R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f786ecfaf60 R13: 000055a4c8fe42f0 R14: 0000000000000000 R15: 00007ffcb361a628 </TASK> Modules linked in: CR2: 00000000000007b0 ---[ end trace 0000000000000000 ]--- RIP: 0010:getrusage+0x21/0x3e0 Code: 90 90 90 90 90 90 90 90 90 0f 1f 44 00 00 55 48 89 d1 48 89 e5 41 57 41 56 41 55 41 54 49 89 fe 41 52 53 48 89 d3 48 83 ec 30 <4c> 8b a7 b0 07 00 00 48 8d 7a 08 65 48 8b 04 25 28 00 00 00 48 89 RSP: 0018:ffffa166c671bb80 EFLAGS: 00010282 RAX: 00000000000040ca RBX: ffffa166c671bc60 RCX: ffffa166c671bc60 RDX: ffffa166c671bc60 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffffa166c671bbe0 R08: ffff9448cc3930c0 R09: 0000000000000000 R10: ffffa166c671bd50 R11: ffffffff9ee89260 R12: 0000000000000000 R13: ffff9448ce099480 R14: 0000000000000000 R15: ffff9448cff5b000 FS: 00007f786e225900(0000) GS:ffff94493bc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000000007b0 CR3: 000000010d39c000 CR4: 0000000000750ef0 PKRU: 55555554 Kernel panic - not syncing: Fatal exception Kernel Offset: 0x1ce00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) Fixes: 3fcb9d17206e ("io_uring/sqpoll: statistics of the true utilization of sq threads") Signed-off-by: Gabriel Krisman Bertazi <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jens Axboe <[email protected]>
2024-03-08Merge tag 'ceph-for-6.8-rc8' of https://github.com/ceph/ceph-clientLinus Torvalds1-0/+3
Pull ceph fix from Ilya Dryomov: "A follow-up for sparse read fixes that went into -rc4 -- msgr2 case was missed and is corrected here" * tag 'ceph-for-6.8-rc8' of https://github.com/ceph/ceph-client: libceph: init the cursor when preparing sparse read in msgr2
2024-03-08Merge tag 'char-misc-6.8-rc8' of ↵Linus Torvalds15-30/+126
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver fixes from Greg KH: "Here are a few small char/misc and other driver subsystem fixes for reported issues that have been in my tree. Included in here are fixes for: - iio driver fixes for reported problems - much reported bugfix for a lis3lv02d_i2c regression - comedi driver bugfix - mei new device ids - mei driver fixes - counter core fix All of these have been in linux-next with no reported issues, some for many weeks" * tag 'char-misc-6.8-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: mei: gsc_proxy: match component when GSC is on different bus misc: fastrpc: Pass proper arguments to scm call comedi: comedi_test: Prevent timers rescheduling during deletion comedi: comedi_8255: Correct error in subdevice initialization misc: lis3lv02d_i2c: Fix regulators getting en-/dis-abled twice on suspend/resume iio: accel: adxl367: fix I2C FIFO data register iio: accel: adxl367: fix DEVID read after reset iio: pressure: dlhl60d: Initialize empty DLH bytes iio: imu: inv_mpu6050: fix frequency setting when chip is off iio: pressure: Fixes BMP38x and BMP390 SPI support iio: imu: inv_mpu6050: fix FIFO parsing when empty mei: Add Meteor Lake support for IVSC device mei: me: add arrow lake point H DID mei: me: add arrow lake point S DID counter: fix privdata alignment
2024-03-08Merge tag 'tty-6.8-rc8' of ↵Linus Torvalds6-15/+57
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty / serial fixes from Greg KH: "Here are some small remaining tty/serial driver fixes. Included in here is fixes for: - vt unicode buffer corruption fix - imx serial driver fixes, again - port suspend fix - 8250_dw driver fix - fsl_lpuart driver fix - revert for the qcom_geni_serial driver to fix a reported regression All of these have been in linux-next with no reported issues" * tag 'tty-6.8-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: Revert "tty: serial: simplify qcom_geni_serial_send_chunk_fifo()" tty: serial: fsl_lpuart: avoid idle preamble pending if CTS is enabled vt: fix unicode buffer corruption when deleting characters serial: port: Don't suspend if the port is still busy serial: 8250_dw: Do not reclock if already at correct rate tty: serial: imx: Fix broken RS485
2024-03-08Merge tag 'usb-6.8-rc8' of ↵Linus Torvalds8-20/+47
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB / Thunderbolt fixes from Greg KH: "Here are some small remaining fixes for USB and Thunderbolt drivers. Included in here are fixes for: - thunderbold NULL dereference fix - typec driver fixes - xhci driver regression fix - usb-storage divide-by-0 fix - ncm gadget driver fix All of these have been in linux-next with no reported issues" * tag 'usb-6.8-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: xhci: Fix failure to detect ring expansion need. usb: port: Don't try to peer unused USB ports based on location usb: gadget: ncm: Fix handling of zero block length packets usb: typec: altmodes/displayport: create sysfs nodes as driver's default device attribute group usb: typec: tpcm: Fix PORT_RESET behavior for self powered devices usb: typec: ucsi: fix UCSI on SM8550 & SM8650 Qualcomm devices USB: usb-storage: Prevent divide-by-0 error in isd200_ata_command thunderbolt: Fix NULL pointer dereference in tb_port_update_credits()
2024-03-08Merge tag 'pinctrl-v6.8-3' of ↵Linus Torvalds2-2/+2
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control fixes from Linus Walleij: - Fix the PM suspend callback in the STM32 ST32MP257 driver to properly support suspend - Drop an extraneous reference put in the debugfs code, this was confusing the reference counts and causing unsolicited calls to __free() * tag 'pinctrl-v6.8-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: pinctrl: don't put the reference to GPIO device in pinctrl_pins_show() pinctrl: stm32: fix PM support for stm32mp257
2024-03-08Merge tag 'input-for-v6.8-rc7' of ↵Linus Torvalds4-29/+13
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input updates from Dmitry Torokhov: - a revert of endpoint checks in bcm5974 - the driver is being naughty and pokes at unclaimed USB interface, so the check fails. We need to fix the driver to claim both interfaces, and then re-implement the endpoints check - a fix to Synaptics RMI driver to avoid UAF on driver unload or device unbinding - a few new VID/PIDs added to xpad game controller driver - a change to gpio_keys_polled driver to quiet it when GPIO causes probe deferral. * tag 'input-for-v6.8-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: synaptics-rmi4 - fix UAF of IRQ domain on driver removal Input: gpio_keys_polled - suppress deferred probe error for gpio Revert "Input: bcm5974 - check endpoint type before starting traffic" Input: xpad - add additional HyperX Controller Identifiers
2024-03-08Merge tag 'sound-6.8' of ↵Linus Torvalds9-14/+69
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "A collection of small fixes. Half of them are HD-audio quirks while the rest are various device-specific ASoC fixes" * tag 'sound-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ASoC: wm8962: Fix up incorrect error message in wm8962_set_fll ASoC: wm8962: Enable both SPKOUTR_ENA and SPKOUTL_ENA in mono mode ASoC: wm8962: Enable oscillator if selecting WM8962_FLL_OSC ASoC: dt-bindings: nvidia: Fix 'lge' vendor prefix ALSA: hda/realtek: fix mute/micmute LEDs for HP EliteBook ASoC: amd: yc: Add HP Pavilion Aero Laptop 13-be2xxx(8BD6) into DMI quirk table ASoC: rcar: adg: correct TIMSEL setting for SSI9 ALSA: hda: cs35l41: Overwrite CS35L41 configuration for ASUS UM5302LA ALSA: hda/realtek: Add quirks for Lenovo Thinkbook 16P laptops ALSA: hda: cs35l41: Support Lenovo Thinkbook 16P ALSA: hda/realtek - Add Headset Mic supported Acer NB platform ALSA: hda: optimize the probe codec process ALSA: hda/realtek - Fix headset Mic no show at resume back for Lenovo ALC897 platform ASoC: Intel: bytcr_rt5640: Add an extra entry for the Chuwi Vi8 tablet ASoC: madera: Fix typo in madera_set_fll_clks shift value
2024-03-08Merge tag 'drm-fixes-2024-03-08' of https://gitlab.freedesktop.org/drm/kernelLinus Torvalds24-74/+141
Pull drm fixes from Dave Airlie: "Regular fixes (two weeks for i915), scattered across drivers, amdgpu and i915 being the main ones, with nouveau having a couple of fixes. One patch got applied for udl, but reverted soon after as the maintainer has missed some crucial prior discussion. Seems quiet and normal enough for this stage. MAINTAINERS - update email address core: - fix polling in certain configurations buddy: - fix kunit test warning panel: - boe-tv101wum-nl6: timing tuning fixes i915: - Fix to extract HDCP information from primary connector - Check for NULL mmu_interval_notifier before removing - Fix for #10184: Kernel crash on UHD Graphics 730 (Cc stable) - Fix for #10284: Boot delay regresion with PSR - Fix DP connector DSC HW state readout - Selftest fix to convert msecs to jiffies xe: - error path fix amdgpu: - SMU14 fix - Fix possible NULL pointer - VRR fix - pwm fix nouveau: - fix deadlock in new ioctls fail path - fix missing locking around object rbtree udl: - apply and revert format change" * tag 'drm-fixes-2024-03-08' of https://gitlab.freedesktop.org/drm/kernel: (21 commits) nouveau: lock the client object tree. drm/tests/buddy: fix print format drm/xe: Return immediately on tile_init failure drm/amdgpu/pm: Fix the error of pwm1_enable setting drm/amd/display: handle range offsets in VRR ranges drm/amd/display: check dc_link before dereferencing drm/amd/swsmu: modify the gfx activity scaling Revert "drm/udl: Add ARGB8888 as a format" drm/i915/panelreplay: Move out psr_init_dpcd() from init_connector() drm/i915/dp: Fix connector DSC HW state readout drm/i915/selftests: Fix dependency of some timeouts on HZ drm/udl: Add ARGB8888 as a format drm/nouveau: fix stale locked mutex in nouveau_gem_ioctl_pushbuf drm/i915: Don't explode when the dig port we don't have an AUX CH MAINTAINERS: Update email address for Tvrtko Ursulin drm/panel: boe-tv101wum-nl6: Fine tune Himax83102-j02 panel HFP and HBP (again) drm: Fix output poll work for drm_kms_helper_poll=n drm/i915: Check before removing mm notifier drm/i915/hdcp: Extract hdcp structure from correct connector drm/i915/hdcp: Remove additional timing for reading mst hdcp message ...
2024-03-08block/swim: Convert to platform remove callback returning voidUwe Kleine-König1-4/+2
The .remove() callback for a platform driver returns an int which makes many driver authors wrongly assume it's possible to do error handling by returning an error code. However the value returned is ignored (apart from emitting a warning) and this typically results in resource leaks. To improve here there is a quest to make the remove callback return void. In the first step of this quest all drivers are converted to .remove_new(), which already returns void. Eventually after all drivers are converted, .remove_new() will be renamed to .remove(). Trivially convert this driver from always returning zero in the remove callback to the void returning variant. Signed-off-by: Uwe Kleine-König <[email protected]> Link: https://lore.kernel.org/r/a00aea8201ea85ae726411bb0fb015ea026ff40a.1709886922.git.u.kleine-koenig@pengutronix.de Signed-off-by: Jens Axboe <[email protected]>
2024-03-08io_uring/net: dedup io_recv_finish req completionPavel Begunkov1-12/+4
There are two block in io_recv_finish() completing the request, which we can combine and remove jumping. Signed-off-by: Pavel Begunkov <[email protected]> Link: https://lore.kernel.org/r/0e338dcb33c88de83809fda021cba9e7c9681620.1709905727.git.asml.silence@gmail.com Signed-off-by: Jens Axboe <[email protected]>
2024-03-08io_uring: refactor DEFER_TASKRUN multishot checksPavel Begunkov3-23/+20
We disallow DEFER_TASKRUN multishots from running by io-wq, which is checked by individual opcodes in the issue path. We can consolidate all it in io_wq_submit_work() at the same time moving the checks out of the hot path. Suggested-by: Jens Axboe <[email protected]> Signed-off-by: Pavel Begunkov <[email protected]> Link: https://lore.kernel.org/r/e492f0f11588bb5aa11d7d24e6f53b7c7628afdb.1709905727.git.asml.silence@gmail.com Signed-off-by: Jens Axboe <[email protected]>
2024-03-08io_uring: fix mshot io-wq checksPavel Begunkov1-1/+1
When checking for concurrent CQE posting, we're not only interested in requests running from the poll handler but also strayed requests ended up in normal io-wq execution. We're disallowing multishots in general from io-wq, not only when they came in a certain way. Cc: [email protected] Fixes: 17add5cea2bba ("io_uring: force multishot CQEs into task context") Signed-off-by: Pavel Begunkov <[email protected]> Link: https://lore.kernel.org/r/d8c5b36a39258036f93301cd60d3cd295e40653d.1709905727.git.asml.silence@gmail.com Signed-off-by: Jens Axboe <[email protected]>
2024-03-08io_uring/net: add io_req_msg_cleanup() helperJens Axboe1-12/+15
For the fast inline path, we manually recycle the io_async_msghdr and free the iovec, and then clear the REQ_F_NEED_CLEANUP flag to avoid that needing doing in the slower path. We already do that in 2 spots, and in preparation for adding more, add a helper and use it. Signed-off-by: Jens Axboe <[email protected]>
2024-03-08io_uring/net: simplify msghd->msg_inq checkingJens Axboe1-2/+2
Just check for larger than zero rather than check for non-zero and not -1. This is easier to read, and also protects against any errants < 0 values that aren't -1. Signed-off-by: Jens Axboe <[email protected]>
2024-03-08io_uring/kbuf: rename REQ_F_PARTIAL_IO to REQ_F_BL_NO_RECYCLEJens Axboe5-35/+16
We only use the flag for this purpose, so rename it accordingly. This further prevents various other use cases of it, keeping it clean and consistent. Then we can also check it in one spot, when it's being attempted recycled, and remove some dead code in io_kbuf_recycle_ring(). Signed-off-by: Jens Axboe <[email protected]>
2024-03-08io_uring/net: remove dependency on REQ_F_PARTIAL_IO for sr->done_ioJens Axboe1-5/+7
Ensure that prep handlers always initialize sr->done_io before any potential failure conditions, and with that, we now it's always been set even for the failure case. With that, we don't need to use the REQ_F_PARTIAL_IO flag to gate on that. Additionally, we should not overwrite req->cqe.res unless sr->done_io is actually positive. Signed-off-by: Jens Axboe <[email protected]>
2024-03-08EDAC/versal: Convert to platform remove callback returning voidUwe Kleine-König1-4/+2
The .remove() callback for a platform driver returns an int which makes many driver authors wrongly assume it's possible to do error handling by returning an error code. However the value returned is ignored (apart from emitting a warning) and this typically results in resource leaks. To improve this, there is a quest to make the remove callback return void. In the first step of this quest all drivers are converted to .remove_new(), which already returns void. Eventually after all drivers are converted, .remove_new() will be renamed to .remove(). Trivially convert this driver from always returning zero in the remove callback to the void returning variant. Signed-off-by: Uwe Kleine-König <[email protected]> Signed-off-by: Borislav Petkov (AMD) <[email protected]> Reviewed-by: Shubhrajyoti Datta <[email protected]> Link: https://lore.kernel.org/r/83deca1ce260f7e17ff3cb106c9a6946d4ca4505.1709886922.git.u.kleine-koenig@pengutronix.de
2024-03-08i2c: aspeed: Fix the dummy irq expected printTommy Huang1-0/+1
When the i2c error condition occurred and master state was not idle, the master irq function will goto complete state without any other interrupt handling. It would cause dummy irq expected print. Under this condition, assign the irq_status into irq_handle. For example, when the abnormal start / stop occurred (bit 5) with normal stop status (bit 4) at same time. Then the normal stop status would not be handled and it would cause irq expected print in the aspeed_i2c_bus_irq. ... aspeed-i2c-bus x. i2c-bus: irq handled != irq. Expected 0x00000030, but was 0x00000020 ... Fixes: 3e9efc3299dd ("i2c: aspeed: Handle master/slave combined irq events properly") Cc: Jae Hyun Yoo <[email protected]> Signed-off-by: Tommy Huang <[email protected]> Signed-off-by: Andi Shyti <[email protected]>
2024-03-08i2c: wmt: Fix an error handling path in wmt_i2c_probe()Christophe JAILLET1-1/+5
wmt_i2c_reset_hardware() calls clk_prepare_enable(). So, should an error occur after it, it should be undone by a corresponding clk_disable_unprepare() call, as already done in the remove function. Fixes: 560746eb79d3 ("i2c: vt8500: Add support for I2C bus on Wondermedia SoCs") Signed-off-by: Christophe JAILLET <[email protected]> Signed-off-by: Andi Shyti <[email protected]>
2024-03-08i2c: i801: Avoid potential double call to gpiod_remove_lookup_tableHeiner Kallweit1-1/+3
If registering the platform device fails, the lookup table is removed in the error path. On module removal we would try to remove the lookup table again. Fix this by setting priv->lookup only if registering the platform device was successful. In addition free the memory allocated for the lookup table in the error path. Fixes: d308dfbf62ef ("i2c: mux/i801: Switch to use descriptor passing") Cc: [email protected] Reviewed-by: Andi Shyti <[email protected]> Reviewed-by: Linus Walleij <[email protected]> Signed-off-by: Heiner Kallweit <[email protected]> Signed-off-by: Andi Shyti <[email protected]>
2024-03-08i2c: i801: Fix using mux_pdev before it's setHeiner Kallweit1-1/+1
i801_probe_optional_slaves() is called before i801_add_mux(). This results in mux_pdev being checked before it's set by i801_add_mux(). Fix this by changing the order of the calls. I consider this safe as I see no dependencies. Fixes: 80e56b86b59e ("i2c: i801: Simplify class-based client device instantiation") Cc: [email protected] Signed-off-by: Heiner Kallweit <[email protected]> Reviewed-by: Andi Shyti <[email protected]> Signed-off-by: Andi Shyti <[email protected]>
2024-03-08x86/sev: Disable KMSAN for memory encryption TUsChangbin Du2-0/+2
Instrumenting sev.c and mem_encrypt_identity.c with KMSAN will result in a triple-faulting kernel. Some of the code is invoked too early during boot, before KMSAN is ready. Disable KMSAN instrumentation for the two translation units. [ bp: Massage commit message. ] Signed-off-by: Changbin Du <[email protected]> Signed-off-by: Borislav Petkov (AMD) <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2024-03-08Merge tag 'asoc-fix-v6.8-rc7' of ↵Takashi Iwai6-12/+47
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Fixes for v6.8 Some more driver specific fixes for v6.8, plus one new x86 platform quirk. All good fixes to have if you have systems that use the relevant hardware.
2024-03-08nouveau: lock the client object tree.Dave Airlie3-6/+22
It appears the client object tree has no locking unless I've missed something else. Fix races around adding/removing client objects, mostly vram bar mappings. 4562.099306] general protection fault, probably for non-canonical address 0x6677ed422bceb80c: 0000 [#1] PREEMPT SMP PTI [ 4562.099314] CPU: 2 PID: 23171 Comm: deqp-vk Not tainted 6.8.0-rc6+ #27 [ 4562.099324] Hardware name: Gigabyte Technology Co., Ltd. Z390 I AORUS PRO WIFI/Z390 I AORUS PRO WIFI-CF, BIOS F8 11/05/2021 [ 4562.099330] RIP: 0010:nvkm_object_search+0x1d/0x70 [nouveau] [ 4562.099503] Code: 90 90 90 90 90 90 90 90 90 90 90 90 90 66 0f 1f 00 0f 1f 44 00 00 48 89 f8 48 85 f6 74 39 48 8b 87 a0 00 00 00 48 85 c0 74 12 <48> 8b 48 f8 48 39 ce 73 15 48 8b 40 10 48 85 c0 75 ee 48 c7 c0 fe [ 4562.099506] RSP: 0000:ffffa94cc420bbf8 EFLAGS: 00010206 [ 4562.099512] RAX: 6677ed422bceb814 RBX: ffff98108791f400 RCX: ffff9810f26b8f58 [ 4562.099517] RDX: 0000000000000000 RSI: ffff9810f26b9158 RDI: ffff98108791f400 [ 4562.099519] RBP: ffff9810f26b9158 R08: 0000000000000000 R09: 0000000000000000 [ 4562.099521] R10: ffffa94cc420bc48 R11: 0000000000000001 R12: ffff9810f02a7cc0 [ 4562.099526] R13: 0000000000000000 R14: 00000000000000ff R15: 0000000000000007 [ 4562.099528] FS: 00007f629c5017c0(0000) GS:ffff98142c700000(0000) knlGS:0000000000000000 [ 4562.099534] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4562.099536] CR2: 00007f629a882000 CR3: 000000017019e004 CR4: 00000000003706f0 [ 4562.099541] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 4562.099542] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 4562.099544] Call Trace: [ 4562.099555] <TASK> [ 4562.099573] ? die_addr+0x36/0x90 [ 4562.099583] ? exc_general_protection+0x246/0x4a0 [ 4562.099593] ? asm_exc_general_protection+0x26/0x30 [ 4562.099600] ? nvkm_object_search+0x1d/0x70 [nouveau] [ 4562.099730] nvkm_ioctl+0xa1/0x250 [nouveau] [ 4562.099861] nvif_object_map_handle+0xc8/0x180 [nouveau] [ 4562.099986] nouveau_ttm_io_mem_reserve+0x122/0x270 [nouveau] [ 4562.100156] ? dma_resv_test_signaled+0x26/0xb0 [ 4562.100163] ttm_bo_vm_fault_reserved+0x97/0x3c0 [ttm] [ 4562.100182] ? __mutex_unlock_slowpath+0x2a/0x270 [ 4562.100189] nouveau_ttm_fault+0x69/0xb0 [nouveau] [ 4562.100356] __do_fault+0x32/0x150 [ 4562.100362] do_fault+0x7c/0x560 [ 4562.100369] __handle_mm_fault+0x800/0xc10 [ 4562.100382] handle_mm_fault+0x17c/0x3e0 [ 4562.100388] do_user_addr_fault+0x208/0x860 [ 4562.100395] exc_page_fault+0x7f/0x200 [ 4562.100402] asm_exc_page_fault+0x26/0x30 [ 4562.100412] RIP: 0033:0x9b9870 [ 4562.100419] Code: 85 a8 f7 ff ff 8b 8d 80 f7 ff ff 89 08 e9 18 f2 ff ff 0f 1f 84 00 00 00 00 00 44 89 32 e9 90 fa ff ff 0f 1f 84 00 00 00 00 00 <44> 89 32 e9 f8 f1 ff ff 0f 1f 84 00 00 00 00 00 66 44 89 32 e9 e7 [ 4562.100422] RSP: 002b:00007fff9ba2dc70 EFLAGS: 00010246 [ 4562.100426] RAX: 0000000000000004 RBX: 000000000dd65e10 RCX: 000000fff0000000 [ 4562.100428] RDX: 00007f629a882000 RSI: 00007f629a882000 RDI: 0000000000000066 [ 4562.100432] RBP: 00007fff9ba2e570 R08: 0000000000000000 R09: 0000000123ddf000 [ 4562.100434] R10: 0000000000000001 R11: 0000000000000246 R12: 000000007fffffff [ 4562.100436] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 4562.100446] </TASK> [ 4562.100448] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nf_tables libcrc32c nfnetlink cmac bnep sunrpc iwlmvm intel_rapl_msr intel_rapl_common snd_sof_pci_intel_cnl x86_pkg_temp_thermal intel_powerclamp snd_sof_intel_hda_common mac80211 coretemp snd_soc_acpi_intel_match kvm_intel snd_soc_acpi snd_soc_hdac_hda snd_sof_pci snd_sof_xtensa_dsp snd_sof_intel_hda_mlink snd_sof_intel_hda snd_sof kvm snd_sof_utils snd_soc_core snd_hda_codec_realtek libarc4 snd_hda_codec_generic snd_compress snd_hda_ext_core vfat fat snd_hda_intel snd_intel_dspcfg irqbypass iwlwifi snd_hda_codec snd_hwdep snd_hda_core btusb btrtl mei_hdcp iTCO_wdt rapl mei_pxp btintel snd_seq iTCO_vendor_support btbcm snd_seq_device intel_cstate bluetooth snd_pcm cfg80211 intel_wmi_thunderbolt wmi_bmof intel_uncore snd_timer mei_me snd ecdh_generic i2c_i801 [ 4562.100541] ecc mei i2c_smbus soundcore rfkill intel_pch_thermal acpi_pad zram nouveau drm_ttm_helper ttm gpu_sched i2c_algo_bit drm_gpuvm drm_exec mxm_wmi drm_display_helper drm_kms_helper drm crct10dif_pclmul crc32_pclmul nvme e1000e crc32c_intel nvme_core ghash_clmulni_intel video wmi pinctrl_cannonlake ip6_tables ip_tables fuse [ 4562.100616] ---[ end trace 0000000000000000 ]--- Signed-off-by: Dave Airlie <[email protected]> Cc: [email protected]
2024-03-08Merge tag 'drm-misc-fixes-2024-03-07' of ↵Dave Airlie4-9/+11
https://anongit.freedesktop.org/git/drm/drm-misc into drm-fixes A connector status polling fix, a timings fix for the Himax83102-j02 panel, a deadlock fix for nouveau, A controversial format fix for udl that got reverted to allow further discussion, and a build fix for the drm/buddy kunit tests. Signed-off-by: Dave Airlie <[email protected]> From: Maxime Ripard <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/20240307-quizzical-auburn-starling-0ade8f@houat
2024-03-08Merge tag 'amd-drm-fixes-6.8-2024-03-07' of ↵Dave Airlie4-10/+30
https://gitlab.freedesktop.org/agd5f/linux into drm-fixes amd-drm-fixes-6.8-2024-03-07: amdgpu: - SMU14 fix - Fix possible NULL pointer - VRR fix - pwm fix Signed-off-by: Dave Airlie <[email protected]> From: Alex Deucher <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2024-03-08Merge tag 'drm-xe-fixes-2024-03-07' of ↵Dave Airlie1-2/+3
https://gitlab.freedesktop.org/drm/xe/kernel into drm-fixes Driver Changes: - An error path fix. Signed-off-by: Dave Airlie <[email protected]> From: Thomas Hellstrom <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/Zema9lLEdtMISljc@fedora
2024-03-08Merge tag 'drm-intel-fixes-2024-03-07' of ↵Dave Airlie8-15/+50
https://anongit.freedesktop.org/git/drm/drm-intel into drm-fixes - Fix for #10184: Kernel crash on UHD Graphics 730 (Cc stable) . Fix for #10284: Boot delay regresion with PSR - Fix DP connector DSC HW state readout - Selftest fix to convert msecs to jiffies Signed-off-by: Dave Airlie <[email protected]> From: Joonas Lahtinen <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2024-03-07Merge tag 'mm-hotfixes-stable-2024-03-07-16-17' of ↵Linus Torvalds9-19/+37
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull misc fixes from Andrew Morton: "6 hotfixes. 4 are cc:stable and the remainder pertain to post-6.7 issues or aren't considered to be needed in earlier kernel versions" * tag 'mm-hotfixes-stable-2024-03-07-16-17' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: scripts/gdb/symbols: fix invalid escape sequence warning mailmap: fix Kishon's email init/Kconfig: lower GCC version check for -Warray-bounds mm, mmap: fix vma_merge() case 7 with vma_ops->close mm: userfaultfd: fix unexpected change to src_folio when UFFDIO_MOVE fails mm, vmscan: prevent infinite loop for costly GFP_NOIO | __GFP_RETRY_MAYFAIL allocations
2024-03-07io_uring/net: correctly handle multishot recvmsg retry setupJens Axboe1-1/+2
If we loop for multishot receive on the initial attempt, and then abort later on to wait for more, we miss a case where we should be copying the io_async_msghdr from the stack to stable storage. This leads to the next retry potentially failing, if the application had the msghdr on the stack. Cc: [email protected] Fixes: 9bb66906f23e ("io_uring: support multishot in recvmsg") Signed-off-by: Jens Axboe <[email protected]>
2024-03-07scripts/gdb/symbols: fix invalid escape sequence warningAndrew Ballance1-1/+1
With python 3.12, '\.' results in this warning SyntaxWarning: invalid escape sequence '\.' Link: https://lkml.kernel.org/r/[email protected] Signed-off-by: Andrew Ballance <[email protected]> Cc: Jan Kiszka <[email protected]> Cc: Kieran Bingham <[email protected]> Cc: Koudai Iwahori <[email protected]> Cc: Kuan-Ying Lee <[email protected]> Cc: Luis Chamberlain <[email protected]> Cc: Pankaj Raghav <[email protected]> Cc: Shuah Khan <[email protected]> Signed-off-by: Andrew Morton <[email protected]>
2024-03-07Input: synaptics-rmi4 - fix UAF of IRQ domain on driver removalMathias Krause1-3/+3
Calling irq_domain_remove() will lead to freeing the IRQ domain prematurely. The domain is still referenced and will be attempted to get used via rmi_free_function_list() -> rmi_unregister_function() -> irq_dispose_mapping() -> irq_get_irq_data()'s ->domain pointer. With PaX's MEMORY_SANITIZE this will lead to an access fault when attempting to dereference embedded pointers, as in Torsten's report that was faulting on the 'domain->ops->unmap' test. Fix this by releasing the IRQ domain only after all related IRQs have been deactivated. Fixes: 24d28e4f1271 ("Input: synaptics-rmi4 - convert irq distribution to irq_domain") Reported-by: Torsten Hilbrich <[email protected]> Signed-off-by: Mathias Krause <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Dmitry Torokhov <[email protected]>
2024-03-07io_uring/net: clear REQ_F_BL_EMPTY in the multishot retry handlerJens Axboe1-0/+1
This flag should not be persistent across retries, so ensure we clear it before potentially attemting a retry. Fixes: c3f9109dbc9e ("io_uring/kbuf: flag request if buffer pool is empty after buffer pick") Signed-off-by: Jens Axboe <[email protected]>
2024-03-07Merge tag 'spi-fix-v6.8-rc7' of ↵Linus Torvalds1-2/+1
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi fix from Mark Brown: "One small fix for the newly added cs42l43 driver which would have caused it problems working in some system configurations by needlessly restricting chip select configurations" * tag 'spi-fix-v6.8-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: spi: cs42l43: Don't limit native CS to the first chip select
2024-03-07Merge tag 'regulator-fix-v6.8-rc7' of ↵Linus Torvalds1-5/+5
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator fixes from Mark Brown: "A couple of small fixes for the rk808 driver, the regulator voltage configurations were incorrectly described. The changes are not expected to have practical impact but given that we're dealing with power it's generally better to follow the hardware specification as closely as we can to avoid unexpected stresses" * tag 'regulator-fix-v6.8-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: regulator: rk808: fix LDO range on RK806 regulator: rk808: fix buck range on RK806
2024-03-07cdrom: gdrom: Convert to platform remove callback returning voidUwe Kleine-König1-4/+2
The .remove() callback for a platform driver returns an int which makes many driver authors wrongly assume it's possible to do error handling by returning an error code. However the value returned is ignored (apart from emitting a warning) and this typically results in resource leaks. To improve here there is a quest to make the remove callback return void. In the first step of this quest all drivers are converted to .remove_new(), which already returns void. Eventually after all drivers are converted, .remove_new() will be renamed to .remove(). Trivially convert this driver from always returning zero in the remove callback to the void returning variant. Signed-off-by: Uwe Kleine-König <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jens Axboe <[email protected]>
2024-03-07io_uring: fix io_queue_proc modifying req->flagsPavel Begunkov1-8/+11
With multiple poll entries __io_queue_proc() might be running in parallel with poll handlers and possibly task_work, we should not be carelessly modifying req->flags there. io_poll_double_prepare() handles a similar case with locking but it's much easier to move it into __io_arm_poll_handler(). Cc: [email protected] Fixes: 595e52284d24a ("io_uring/poll: don't enable lazy wake for POLLEXCLUSIVE") Signed-off-by: Pavel Begunkov <[email protected]> Link: https://lore.kernel.org/r/455cc49e38cf32026fa1b49670be8c162c2cb583.1709834755.git.asml.silence@gmail.com Signed-off-by: Jens Axboe <[email protected]>
2024-03-07Merge tag 'arm64-fixes' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 fix from Will Deacon: "A lonely arm64 fix addressing a kprobes regression that we introduced during the merge window: - Fix recursive kprobes regression when probing the stack unwinder" * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: prohibit probing on arch_kunwind_consume_entry()
2024-03-07Merge tag 'erofs-for-6.8-fixes' of ↵Linus Torvalds2-1/+3
git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs Pull erofs fixes from Gao Xiang: "The main one is a KMSAN fix which addresses an issue introduced in this cycle so it'd be much better to fix before releasing, and the remaining one fixes VMA alignment for THP. Summary: - Fix a KMSAN uninit-value issue triggered by a crafted image - Fix VMA alignment for memory mapped files on THP" * tag 'erofs-for-6.8-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs: erofs: apply proper VMA alignment for memory mapped files on THP erofs: fix uninitialized page cache reported by KMSAN
2024-03-07Merge tag 'net-6.8-rc8' of ↵Linus Torvalds64-270/+443
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Paolo Abeni: "Including fixes from bpf, ipsec and netfilter. No solution yet for the stmmac issue mentioned in the last PR, but it proved to be a lockdep false positive, not a blocker. Current release - regressions: - dpll: move all dpll<>netdev helpers to dpll code, fix build regression with old compilers Current release - new code bugs: - page_pool: fix netlink dump stop/resume Previous releases - regressions: - bpf: fix verifier to check bpf_func_state->callback_depth when pruning states as otherwise unsafe programs could get accepted - ipv6: avoid possible UAF in ip6_route_mpath_notify() - ice: reconfig host after changing MSI-X on VF - mlx5: - e-switch, change flow rule destination checking - add a memory barrier to prevent a possible null-ptr-deref - switch to using _bh variant of of spinlock where needed Previous releases - always broken: - netfilter: nf_conntrack_h323: add protection for bmp length out of range - bpf: fix to zero-initialise xdp_rxq_info struct before running XDP program in CPU map which led to random xdp_md fields - xfrm: fix UDP encapsulation in TX packet offload - netrom: fix data-races around sysctls - ice: - fix potential NULL pointer dereference in ice_bridge_setlink() - fix uninitialized dplls mutex usage - igc: avoid returning frame twice in XDP_REDIRECT - i40e: disable NAPI right after disabling irqs when handling xsk_pool - geneve: make sure to pull inner header in geneve_rx() - sparx5: fix use after free inside sparx5_del_mact_entry - dsa: microchip: fix register write order in ksz8_ind_write8() Misc: - selftests: mptcp: fixes for diag.sh" * tag 'net-6.8-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (63 commits) net: pds_core: Fix possible double free in error handling path netrom: Fix data-races around sysctl_net_busy_read netrom: Fix a data-race around sysctl_netrom_link_fails_count netrom: Fix a data-race around sysctl_netrom_routing_control netrom: Fix a data-race around sysctl_netrom_transport_no_activity_timeout netrom: Fix a data-race around sysctl_netrom_transport_requested_window_size netrom: Fix a data-race around sysctl_netrom_transport_busy_delay netrom: Fix a data-race around sysctl_netrom_transport_acknowledge_delay netrom: Fix a data-race around sysctl_netrom_transport_maximum_tries netrom: Fix a data-race around sysctl_netrom_transport_timeout netrom: Fix data-races around sysctl_netrom_network_ttl_initialiser netrom: Fix a data-race around sysctl_netrom_obsolescence_count_initialiser netrom: Fix a data-race around sysctl_netrom_default_path_quality netfilter: nf_conntrack_h323: Add protection for bmp length out of range netfilter: nf_tables: mark set as dead when unbinding anonymous set with timeout netfilter: nft_ct: fix l3num expectations with inet pseudo family netfilter: nf_tables: reject constant set with timeout netfilter: nf_tables: disallow anonymous set with timeout flag net/rds: fix WARNING in rds_conn_connect_if_down net: dsa: microchip: fix register write order in ksz8_ind_write8() ...
2024-03-07Merge tag 'nvme-6.9-2024-03-07' of git://git.infradead.org/nvme into ↵Jens Axboe18-289/+356
for-6.9/block Pull NVMe updates from Keith: "nvme updates for Linux 6.9 - RDMA target enhancements (Max) - Fabrics fixes (Max, Guixin, Hannes) - Atomic queue_limits usage (Christoph) - Const use for class_register (Ricardo) - Identification error handling fixes (Shin'ichiro, Keith)" * tag 'nvme-6.9-2024-03-07' of git://git.infradead.org/nvme: (31 commits) nvme: clear caller pointer on identify failure nvme: host: fix double-free of struct nvme_id_ns in ns_update_nuse() nvme: fcloop: make fcloop_class constant nvme: fabrics: make nvmf_class constant nvme: core: constify struct class usage nvme-fabrics: typo in nvmf_parse_key() nvme-multipath: use atomic queue limits API for stacking limits nvme-multipath: pass queue_limits to blk_alloc_disk nvme: use the atomic queue limits update API nvme: cleanup nvme_configure_metadata nvme: don't query identify data in configure_metadata nvme: split out a nvme_identify_ns_nvm helper nvme: move common logic into nvme_update_ns_info nvme: move setting the write cache flags out of nvme_set_queue_limits nvme: move a few things out of nvme_update_disk_info nvme: don't use nvme_update_disk_info for the multipath disk nvme: move blk_integrity_unregister into nvme_init_integrity nvme: cleanup the nvme_init_integrity calling conventions nvme: move max_integrity_segments handling out of nvme_init_integrity nvme: remove nvme_revalidate_zones ...
2024-03-07io_uring: fix mshot read defer taskrun cqe postingPavel Begunkov1-0/+2
We can't post CQEs from io-wq with DEFER_TASKRUN set, normal completions are handled but aux should be explicitly disallowed by opcode handlers. Cc: [email protected] Fixes: fc68fcda04910 ("io_uring/rw: add support for IORING_OP_READ_MULTISHOT") Signed-off-by: Pavel Begunkov <[email protected]> Link: https://lore.kernel.org/r/6fb7cba6f5366da25f4d3eb95273f062309d97fa.1709740837.git.asml.silence@gmail.com Signed-off-by: Jens Axboe <[email protected]>
2024-03-07net: pds_core: Fix possible double free in error handling pathYongzhi Liu1-8/+4
When auxiliary_device_add() returns error and then calls auxiliary_device_uninit(), Callback function pdsc_auxbus_dev_release calls kfree(padev) to free memory. We shouldn't call kfree(padev) again in the error handling path. Fix this by cleaning up the redundant kfree() and putting the error handling back to where the errors happened. Fixes: 4569cce43bc6 ("pds_core: add auxiliary_bus devices") Signed-off-by: Yongzhi Liu <[email protected]> Reviewed-by: Wojciech Drewek <[email protected]> Reviewed-by: Shannon Nelson <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Paolo Abeni <[email protected]>