- Jun 18, 2023
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/stagingLinus Torvalds authored
Pull staging driver fix from Greg KH: "Here is a single staging driver "fix" for 6.4-rc7. I've been sitting on it in my tree for many weeks as it is just a simple documentation update, with the hope that maybe some other staging driver fixes would need to be merged for 6.4-final, but that does not seem to be the case. So please, pull in this one documentation update so that Aaro doesn't get emails going forward that he can't do anything about" * tag 'staging-6.4-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: staging: octeon: delete my name from TODO contact
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usbLinus Torvalds authored
Pull USB / Thunderbolt fixes from Greg KH: "Here are some small USB and Thunderbolt driver fixes and new device ids for 6.4-rc7 to resolve some reported problems. Included in here are: - new USB serial device ids - USB gadget core fixes for long-dissussed problems - dwc3 bugfixes for reported issues. - typec driver fixes - thunderbolt driver fixes All of these have been in linux-next this week with no reported issues" * tag 'usb-6.4-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: usb: gadget: udc: core: Prevent soft_connect_store() race usb: gadget: udc: core: Offload usb_udc_vbus_handler processing usb: typec: Fix fast_role_swap_current show function usb: typec: ucsi: Fix command cancellation USB: dwc3: fix use-after-free on core driver unbind USB: dwc3: qcom: fix NULL-deref on suspend usb: dwc3: gadget: Reset num TRBs before giving back the request usb: gadget: udc: renesas_usb3: Fix RZ/V2M {modprobe,bind} error USB: serial: option: add Quectel EM061KGL series thunderbolt: Mask ring interrupt on Intel hardware as well thunderbolt: Do not touch CL state configuration during discovery thunderbolt: Increase DisplayPort Connection Manager handshake timeout thunderbolt: dma_test: Use correct value for absent rings when creating paths
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/ttyLinus Torvalds authored
Pull serial driver fixes from Greg KH: "Here are two small serial driver fixes for 6.4-rc7 that resolve some reported problems: - lantiq serial driver irq fix - fsl_lpuart serial driver watermark fix Both of these have been in linux-next this week with no reported issues" * tag 'tty-6.4-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: tty: serial: fsl_lpuart: reduce RX watermark to 0 on LS1028A serial: lantiq: add missing interrupt ack
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- Jun 17, 2023
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git://git.kernel.org/pub/scm/linux/kernel/git/clk/linuxLinus Torvalds authored
Pull clk fixes from Stephen Boyd: "A handful of clk driver fixes: - Fix an OOB issue in the Mediatek mt8365 driver where arrays of clks are mismatched in size - Use the proper clk_ops for a few clks in the Mediatek mt8365 driver - Stop using abs() in clk_composite_determine_rate() because 64-bit math goes wrong on large unsigned long numbers that are subtracted and passed into abs() - Zero initialize a struct clk_init_data in clk-loongson2 to avoid stack junk confusing clk_hw_register() - Actually use a pointer to __iomem for writel() in pxa3xx_clk_update_accr() so we don't oops" * tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: clk: pxa: fix NULL pointer dereference in pxa3xx_clk_update_accr clk: clk-loongson2: Zero init clk_init_data clk: mediatek: mt8365: Fix inverted topclk operations clk: composite: Fix handling of high clock rates clk: mediatek: mt8365: Fix index issue
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git://anongit.freedesktop.org/drm/drmLinus Torvalds authored
Pull drm fixes from Dave Airlie: "A bunch of misc fixes across the board. amdgpu is the usual bulk with a revert and other fixes, nouveau has a race fix that was causing a UAF that was hard hanging systems, otherwise some qaic, bridge and radeon. amdgpu: - GFX9 preemption fixes - Add missing radeon secondary PCI ID - vblflash fixes - SMU 13 fix - VCN 4.0 fix - Re-enable TOPDOWN flag for large BAR systems to fix regression - eDP fix - PSR hang fix - DPIA fix radeon: - fbdev client warning fix qaic: - leak fix - null ptr deref fix nouveau: - use-after-free caused by fence race fix - runtime pm fix - NULL ptr checks bridge: - ti-sn65dsi86: Avoid possible buffer overflow" * tag 'drm-fixes-2023-06-17' of git://anongit.freedesktop.org/drm/drm: (21 commits) nouveau: fix client work fence deletion race drm/amd/display: limit DPIA link rate to HBR3 drm/amd/display: fix the system hang while disable PSR drm/amd/display: edp do not add non-edid timings Revert "drm/amdgpu: remove TOPDOWN flags when allocating VRAM in large bar system" drm/amdgpu: vcn_4_0 set instance 0 init sched score to 1 drm/radeon: Disable outputs when releasing fbdev client drm/amd/pm: workaround for compute workload type on some skus drm/amd: Tighten permissions on VBIOS flashing attributes drm/amd: Make sure image is written to trigger VBIOS image update flow drm/amdgpu: add missing radeon secondary PCI ID drm/amdgpu: Implement gfx9 patch functions for resubmission drm/amdgpu: Modify indirect buffer packages for resubmission drm/amdgpu: Program gds backup address as zero if no gds allocated drm/nouveau: add nv_encoder pointer check for NULL drm/amdgpu: Reset CP_VMID_PREEMPT after trailing fence signaled drm/nouveau/dp: check for NULL nv_connector->native_mode drm/bridge: ti-sn65dsi86: Avoid possible buffer overflow drm/nouveau: don't detect DSM for non-NVIDIA device accel/qaic: Fix NULL pointer deref in qaic_destroy_drm_device() ...
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David Howells authored
In the same spirit as commit ca57f022 ("afs: Fix fileserver probe RTT handling"), don't rule out using a vlserver just because there haven't been enough packets yet to calculate a real rtt. Always set the server's probe rtt from the estimate provided by rxrpc_kernel_get_srtt, which is capped at 1 second. This could lead to EDESTADDRREQ errors when accessing a cell for the first time, even though the vl servers are known and have responded to a probe. Fixes: 1d4adfaf ("rxrpc: Make rxrpc_kernel_get_srtt() indicate validity") Signed-off-by:
Marc Dionne <marc.dionne@auristor.com> Signed-off-by:
David Howells <dhowells@redhat.com> cc: linux-afs@lists.infradead.org Link: http://lists.infradead.org/pipermail/linux-afs/2023-June/006746.html Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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git://anongit.freedesktop.org/drm/drm-miscDave Airlie authored
drm-misc-fixes maybe in time for v6.4-rc7: - qaic leak and null deref fix. - Fix runtime pm in nouveau. - Fix array overflow in ti-sn65dsi86 pwm chip handling. - Assorted null check fixes in nouveau. Signed-off-by:
Dave Airlie <airlied@redhat.com> From: Maarten Lankhorst <dev@lankhorst.se> Link: https://patchwork.freedesktop.org/patch/msgid/641eb8a8-fbd7-90ad-0805-310b7fec9344@lankhorst.se
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git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linuxLinus Torvalds authored
Pull btrfs fixes from David Sterba: "Two fixes for NOCOW files, a regression fix in scrub and an assertion fix: - NOCOW fixes: - keep length of iomap direct io request in case of a failure - properly pass mode of extent reference checking, this can break some cases for swapfile - fix error value confusion when scrubbing a stripe - convert assertion to a proper error handling when loading global roots, reported by syzbot" * tag 'for-6.4-rc6-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: btrfs: scrub: fix a return value overwrite in scrub_stripe() btrfs: do not ASSERT() on duplicated global roots btrfs: can_nocow_file_extent should pass down args->strict from callers btrfs: fix iomap_begin length for nocow writes
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git://git.kernel.dk/linuxLinus Torvalds authored
Pull block fix from Jens Axboe: "Just a single fix for blk-cg stats flushing" * tag 'block-6.4-2023-06-15' of git://git.kernel.dk/linux: blk-cgroup: Flush stats before releasing blkcg_gq
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git://git.kernel.dk/linuxLinus Torvalds authored
Pull io_uring fixes from Jens Axboe: "A fix for sendmsg with CMSG, and the followup fix discussed for avoiding touching task->worker_private after the worker has started exiting" * tag 'io_uring-6.4-2023-06-15' of git://git.kernel.dk/linux: io_uring/io-wq: clear current->worker_private on exit io_uring/net: save msghdr->msg_control for retries
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/soundLinus Torvalds authored
Pull sound fixes from Takashi Iwai: "Just a few small fixes. The only change to the core code is for a minor race in ALSA OSS sequencer, and the rest are all device-specific fixes (regression fixes and a usual quirk)" * tag 'sound-6.4-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: usb-audio: Add quirk flag for HEM devices to enable native DSD playback ALSA: usb-audio: Fix broken resume due to UAC3 power state ALSA: seq: oss: Fix racy open/close of MIDI devices ASoC: tegra: Fix Master Volume Control ALSA: hda/realtek: Add a quirk for Compaq N14JP6 firmware: cs_dsp: Log correct region name in bin error messages
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Linus Torvalds authored
Merge tag 'urgent-rcu.2023.06.11a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu Pull RCU fix from Paul McKenney: "This fixes a spinlock-initialization regression in SRCU that causes the SRCU notifier to fail. The fix simply adds the initialization, but introduces a #ifdef because there is no spinlock to initialize for the Tiny SRCU used in !SMP builds. Yes, it would be nice to abstract this somehow in order to hide it in SRCU, but I still don't see a good way of doing this" * tag 'urgent-rcu.2023.06.11a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu: notifier: Initialize new struct srcu_usage field
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git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linuxLinus Torvalds authored
Pull RISC-V fix from Palmer Dabbelt: - A documentation patch describing how we use patchwork * tag 'riscv-for-linus-6.4-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: Documentation: RISC-V: patch-acceptance: mention patchwork's role
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- Jun 16, 2023
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Takashi Iwai authored
Merge tag 'asoc-fix-v6.4-rc6-2' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Fixes for v6.4 A couple more fixes for v6.4, one fixing a misleading error log and another stopping us seeing spurious failures setting the master volume on some Tegra systems introduced by a change to how we calculate delay times.
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Lukasz Tyl authored
This commit adds new DEVICE_FLG with QUIRK_FLAG_DSD_RAW and Vendor Id for HEM devices which supports native DSD. Prior to this change Linux kernel was not enabling native DSD playback for HEM devices, and as a result, DSD audio was being converted to PCM "on the fly". HEM devices, when connected to the system, would only play audio in PCM format, even if the source material was in DSD format. With the addition of new VENDOR_FLG in the quircks.c file, the devices are now correctly recognized, and raw DSD data is transmitted to the device, allowing for native DSD playback. Signed-off-by:
Lukasz Tyl <ltyl@hem-e.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20230614122524.30271-1-ltyl@hem-e.com Signed-off-by:
Takashi Iwai <tiwai@suse.de>
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Takashi Iwai authored
As reported in the bugzilla below, the PM resume of a UAC3 device may fail due to the incomplete power state change, stuck at D1. The reason is that the driver expects the full D0 power state change only at hw_params, while the normal PCM resume procedure doesn't call hw_params. For fixing the bug, we add the same power state update to D0 at the prepare callback, which is certainly called by the resume procedure. Note that, with this change, the power state change in the hw_params becomes almost redundant, since snd_usb_hw_params() doesn't touch the parameters (at least it tires so). But dropping it is still a bit risky (e.g. we have the media-driver binding), so I leave the D0 power state change in snd_usb_hw_params() as is for now. Fixes: a0a4959e ("ALSA: usb-audio: Operate UAC3 Power Domains in PCM callbacks") Cc: <stable@vger.kernel.org> Link: https://bugzilla.kernel.org/show_bug.cgi?id=217539 Link: https://lore.kernel.org/r/20230612132818.29486-1-tiwai@suse.de Signed-off-by:
Takashi Iwai <tiwai@suse.de>
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Takashi Iwai authored
Although snd_seq_oss_midi_open() and snd_seq_oss_midi_close() can be called concurrently from different code paths, we have no proper data protection against races. Introduce open_mutex to each seq_oss_midi object for avoiding the races. Reported-by:
"Gong, Sishuai" <sishuai@purdue.edu> Closes: https://lore.kernel.org/r/7DC9AF71-F481-4ABA-955F-76C535661E33@purdue.edu Link: https://lore.kernel.org/r/20230612125533.27461-1-tiwai@suse.de Signed-off-by:
Takashi Iwai <tiwai@suse.de>
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git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netLinus Torvalds authored
Pull networking fixes from Jakub Kicinski: "Including fixes from wireless, and netfilter. Selftests excluded - we have 58 patches and diff of +442/-199, which isn't really small but perhaps with the exception of the WiFi locking change it's old(ish) bugs. We have no known problems with v6.4. The selftest changes are rather large as MPTCP folks try to apply Greg's guidance that selftest from torvalds/linux should be able to run against stable kernels. Last thing I should call out is the DCCP/UDP-lite deprecation notices. We are fairly sure those are dead, but if we're wrong reverting them back in won't be fun. Current release - regressions: - wifi: - cfg80211: fix double lock bug in reg_wdev_chan_valid() - iwlwifi: mvm: spin_lock_bh() to fix lockdep regression Current release - new code bugs: - handshake: remove fput() that causes use-after-free Previous releases - regressions: - sched: cls_u32: fix reference counter leak leading to overflow - sched: cls_api: fix lockup on flushing explicitly created chain Previous releases - always broken: - nf_tables: integrate pipapo into commit protocol - nf_tables: incorrect error path handling with NFT_MSG_NEWRULE, fix dangling pointer on failure - ping6: fix send to link-local addresses with VRF - sched: act_pedit: parse L3 header for L4 offset, the skb may not have the offset saved - sched: act_ct: fix promotion of offloaded unreplied tuple - sched: refuse to destroy an ingress and clsact Qdiscs if there are lockless change operations in flight - wifi: mac80211: fix handful of bugs in multi-link operation - ipvlan: fix bound dev checking for IPv6 l3s mode - eth: enetc: correct the indexes of highest and 2nd highest TCs - eth: ice: fix XDP memory leak when NIC is brought up and down Misc: - add deprecation notices for UDP-lite and DCCP - selftests: mptcp: skip tests not supported by old kernels - sctp: handle invalid error codes without calling BUG()" * tag 'net-6.4-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (91 commits) dccp: Print deprecation notice. udplite: Print deprecation notice. octeon_ep: Add missing check for ioremap selftests/ptp: Fix timestamp printf format for PTP_SYS_OFFSET net: ethernet: stmicro: stmmac: fix possible memory leak in __stmmac_open net: tipc: resize nlattr array to correct size sfc: fix XDP queues mode with legacy IRQ net: macsec: fix double free of percpu stats net: lapbether: only support ethernet devices MAINTAINERS: add reviewers for SMC Sockets s390/ism: Fix trying to free already-freed IRQ by repeated ism_dev_exit() net: dsa: felix: fix taprio guard band overflow at 10Mbps with jumbo frames net/sched: cls_api: Fix lockup on flushing explicitly created chain ice: Fix ice module unload net/handshake: remove fput() that causes use-after-free selftests: forwarding: hw_stats_l3: Set addrgenmode in a separate step net/sched: qdisc_destroy() old ingress and clsact Qdiscs before grafting net/sched: Refactor qdisc_graft() for ingress and clsact Qdiscs net/sched: act_ct: Fix promotion of offloaded unreplied tuple wifi: iwlwifi: mvm: spin_lock_bh() to fix lockdep regression ...
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Linus Torvalds authored
Merge tag 'loongarch-fixes-6.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson Pull LoongArch fixes from Huacai Chen: "Some trivial bug fixes for v6.4-rc7" * tag 'loongarch-fixes-6.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson: LoongArch: Fix debugfs_create_dir() error checking LoongArch: Avoid uninitialized alignment_mask LoongArch: Fix perf event id calculation LoongArch: Fix the write_fcsr() macro LoongArch: Let pmd_present() return true when splitting pmd
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Linus Torvalds authored
Merge tag 'for-6.4/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper fixes from Mike Snitzer: - Fix DM thinp discard performance regression introduced during this merge window where DM core was splitting large discards every 128K (max_sectors_kb) rather than every 64M (discard_max_bytes). - Extend DM core LOCKFS fix, made during 6.4 merge, to also fix race between do_mount and dm's do_suspend (in addition to the earlier fix's do_mount race with dm's do_resume). - Fix DM thin metadata operations to first check if the thin-pool is in "fail_io" mode; otherwise UAF can occur. - Fix DM thinp's call to __blkdev_issue_discard to use GFP_NOIO rather than GFP_NOWAIT (__blkdev_issue_discard cannot handle NULL return from bio_alloc). * tag 'for-6.4/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: dm: use op specific max_sectors when splitting abnormal io dm thin: fix issue_discard to pass GFP_NOIO to __blkdev_issue_discard dm thin metadata: check fail_io before using data_sm dm: don't lock fs when the map is NULL during suspend or resume
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git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaLinus Torvalds authored
Pull rdma fixes from Jason Gunthorpe: "This is an unusually large bunch of bug fixes for the later rc cycle, rxe and mlx5 both dumped a lot of things at once. rxe continues to fix itself, and mlx5 is fixing a bunch of "queue counters" related bugs. There is one highly notable bug fix regarding the qkey. This small security check was missed in the original 2005 implementation and it allows some significant issues. Summary: - Two rtrs bug fixes for error unwind bugs - Several rxe bug fixes: * Incorrect Rx packet validation * Using memory without a refcount * Syzkaller found use before initialization * Regression fix for missing locking with the tasklet conversion from this merge window - Have bnxt report the correct link properties to userspace, this was a regression in v6.3 - Several mlx5 bug fixes: * Kernel crash triggerable by userspace for the RAW ethernet profile * Defend against steering refcounting issues created by userspace * Incorrect change of QP port affinity parameters in some LAG configurations - Fix mlx5 Q counters: * Do not over allocate Q counters to allow userspace to use the full port capacity * Kernel crash triggered by eswitch due to mis-use of Q counters * Incorrect mlx5_device for Q counters in some LAG configurations - Properly implement the IBA spec restricting privileged qkeys to root - Always an error when reading from a disassociated device's event queue - isert bug fixes: * Avoid a deadlock with the CM handler and CM ID destruction * Correct list corruption due to incorrect locking * Fix a use after free around connection tear down" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: RDMA/rxe: Fix rxe_cq_post IB/isert: Fix incorrect release of isert connection IB/isert: Fix possible list corruption in CMA handler IB/isert: Fix dead lock in ib_isert RDMA/mlx5: Fix affinity assignment IB/uverbs: Fix to consider event queue closing also upon non-blocking mode RDMA/uverbs: Restrict usage of privileged QKEYs RDMA/cma: Always set static rate to 0 for RoCE RDMA/mlx5: Fix Q-counters query in LAG mode RDMA/mlx5: Remove vport Q-counters dependency on normal Q-counters RDMA/mlx5: Fix Q-counters per vport allocation RDMA/mlx5: Create an indirect flow table for steering anchor RDMA/mlx5: Initiate dropless RQ for RAW Ethernet functions RDMA/rxe: Fix the use-before-initialization error of resp_pkts RDMA/bnxt_re: Fix reporting active_{speed,width} attributes RDMA/rxe: Fix ref count error in check_rkey() RDMA/rxe: Fix packet length checks RDMA/rtrs: Fix rxe_dealloc_pd warning RDMA/rtrs: Fix the last iu->buf leak in err path
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spiLinus Torvalds authored
Pull spi fixes from Mark Brown: "A few more driver specific fixes. The DesignWare fix is for an issue introduced by conversion to the chip select accessor functions and is pretty important but the other two are less severe" * tag 'spi-fix-v6.4-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: spi: dw: Replace incorrect spi_get_chipselect with set spi: fsl-dspi: avoid SCK glitches with continuous transfers spi: cadence-quadspi: Add missing check for dma_set_mask
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Linus Torvalds authored
Merge tag 'regulator-fix-v6.4-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator fix from Mark Brown: "The set of regulators described for the Qualcomm PM8550 just seems to have been completely wrong and would likely not have worked at all if anything tried to actually configure anything except for enabling and disabling at runtime" * tag 'regulator-fix-v6.4-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: regulator: qcom-rpmh: Fix regulators for PM8550
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmapLinus Torvalds authored
Pull regmap fix from Mark Brown: "Another fix for the maple tree cache, Takashi noticed that unlike other caches the maple tree cache didn't check for read only registers before trying to sync which would result in spurious syncs for read only registers where we don't have a default. This was due to the check being open coded in the caches, we now check in the shared 'does this register need sync' function so that is fixed for this and future caches" * tag 'regmap-fix-v6.4-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap: regmap: regcache: Don't sync read-only registers
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git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-mediaLinus Torvalds authored
Pull media fixes from Mauro Carvalho Chehab: "A fix for dvb-core to avoid a race condition during DVB board registration" * tag 'media/v6.4-6' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: Revert "media: dvb-core: Fix use-after-free on race condition at dvb_frontend"
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Dave Airlie authored
This seems to have existed for ever but is now more apparant after commit 9bff18d1 ("drm/ttm: use per BO cleanup workers") My analysis: two threads are running, one in the irq signalling the fence, in dma_fence_signal_timestamp_locked, it has done the DMA_FENCE_FLAG_SIGNALLED_BIT setting, but hasn't yet reached the callbacks. The second thread in nouveau_cli_work_ready, where it sees the fence is signalled, so then puts the fence, cleanups the object and frees the work item, which contains the callback. Thread one goes again and tries to call the callback and causes the use-after-free. Proposed fix: lock the fence signalled check in nouveau_cli_work_ready, so either the callbacks are done or the memory is freed. Reviewed-by:
Karol Herbst <kherbst@redhat.com> Fixes: 11e451e7 ("drm/nouveau: remove fence wait code from deferred client work handler") Cc: stable@vger.kernel.org Signed-off-by:
Dave Airlie <airlied@redhat.com> Link: https://lore.kernel.org/dri-devel/20230615024008.1600281-1-airlied@gmail.com/
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Dave Airlie authored
Merge tag 'amd-drm-fixes-6.4-2023-06-14' of https://gitlab.freedesktop.org/agd5f/linux into drm-fixes amd-drm-fixes-6.4-2023-06-14: amdgpu: - GFX9 preemption fixes - Add missing radeon secondary PCI ID - vblflash fixes - SMU 13 fix - VCN 4.0 fix - Re-enable TOPDOWN flag for large BAR systems to fix regression - eDP fix - PSR hang fix - DPIA fix radeon: - fbdev client warning fix Signed-off-by:
Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230615024011.7773-1-alexander.deucher@amd.com
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git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4Linus Torvalds authored
Pull ext4 fixes from Ted Ts'o: "Fix two regressions in ext4, one report by syzkaller[1], and reported by multiple users (and tracked by regzbot[2])" [1] https://syzkaller.appspot.com/bug?extid=4acc7d910e617b360859 [2] https://linux-regtracking.leemhuis.info/regzbot/regression/ZIauBR7YiV3rVAHL@glitch/ * tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: ext4: drop the call to ext4_error() from ext4_get_group_info() Revert "ext4: remove unnecessary check in ext4_bg_num_gdb_nometa"
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git://git.samba.org/sfrench/cifs-2.6Linus Torvalds authored
Pull smb client fixes from Steve French: "Eight, mostly small, smb3 client fixes: - important fix for deferred close oops (race with unmount) found with xfstest generic/098 to some servers - important reconnect fix - fix problem with max_credits mount option - two multichannel (interface related) fixes - one trivial removal of confusing comment - two small debugging improvements (to better spot crediting problems)" * tag '6.4-rc6-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6: cifs: add a warning when the in-flight count goes negative cifs: fix lease break oops in xfstest generic/098 cifs: fix max_credits implementation cifs: fix sockaddr comparison in iface_cmp smb/client: print "Unknown" instead of bogus link speed value cifs: print all credit counters in DebugData cifs: fix status checks in cifs_tree_connect smb: remove obsolete comment
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Jakub Kicinski authored
Kuniyuki Iwashima says: ==================== udplite/dccp: Print deprecation notice. UDP-Lite is assumed to have no users for 7 years, and DCCP is orphaned for 7 years too. Let's add deprecation notice and see if anyone responds to it. ==================== Link: https://lore.kernel.org/r/20230614194705.90673-1-kuniyu@amazon.com Signed-off-by:
Jakub Kicinski <kuba@kernel.org>
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Kuniyuki Iwashima authored
DCCP was marked as Orphan in the MAINTAINERS entry 2 years ago in commit 054c4610 ("MAINTAINERS: dccp: move Gerrit Renker to CREDITS"). It says we haven't heard from the maintainer for five years, so DCCP is not well maintained for 7 years now. Recently DCCP only receives updates for bugs, and major distros disable it by default. Removing DCCP would allow for better organisation of TCP fields to reduce the number of cache lines hit in the fast path. Let's add a deprecation notice when DCCP socket is created and schedule its removal to 2025. Signed-off-by:
Kuniyuki Iwashima <kuniyu@amazon.com> Signed-off-by:
Jakub Kicinski <kuba@kernel.org>
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Kuniyuki Iwashima authored
Recently syzkaller reported a 7-year-old null-ptr-deref [0] that occurs when a UDP-Lite socket tries to allocate a buffer under memory pressure. Someone should have stumbled on the bug much earlier if UDP-Lite had been used in a real app. Also, we do not always need a large UDP-Lite workload to hit the bug since UDP and UDP-Lite share the same memory accounting limit. Removing UDP-Lite would simplify UDP code removing a bunch of conditionals in fast path. Let's add a deprecation notice when UDP-Lite socket is created and schedule its removal to 2025. Link: https://lore.kernel.org/netdev/20230523163305.66466-1-kuniyu@amazon.com/ [0] Signed-off-by:
Kuniyuki Iwashima <kuniyu@amazon.com> Signed-off-by:
Jakub Kicinski <kuba@kernel.org>
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蒋家盛 authored
Add check for ioremap() and return the error if it fails in order to guarantee the success of ioremap(). Fixes: 862cd659 ("octeon_ep: Add driver framework and device initialization") Signed-off-by:
Jiasheng Jiang <jiasheng@iscas.ac.cn> Reviewed-by:
Kalesh AP <kalesh-anakkur.purayil@broadcom.com> Link: https://lore.kernel.org/r/20230615033400.2971-1-jiasheng@iscas.ac.cn Signed-off-by:
Jakub Kicinski <kuba@kernel.org>
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Alex Maftei authored
Previously, timestamps were printed using "%lld.%u" which is incorrect for nanosecond values lower than 100,000,000 as they're fractional digits, therefore leading zeros are meaningful. This patch changes the format strings to "%lld.%09u" in order to add leading zeros to the nanosecond value. Fixes: 568ebc59 ("ptp: add the PTP_SYS_OFFSET ioctl to the testptp program") Fixes: 4ec54f95 ("ptp: Fix compiler warnings in the testptp utility") Fixes: 6ab0e475 ("Documentation: fix misc. warnings") Signed-off-by:
Alex Maftei <alex.maftei@amd.com> Acked-by:
Richard Cochran <richardcochran@gmail.com> Link: https://lore.kernel.org/r/20230615083404.57112-1-alex.maftei@amd.com Signed-off-by:
Jakub Kicinski <kuba@kernel.org>
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Christian Marangi authored
Fix a possible memory leak in __stmmac_open when stmmac_init_phy fails. It's also needed to free everything allocated by stmmac_setup_dma_desc and not just the dma_conf struct. Drop free_dma_desc_resources from __stmmac_open and correctly call free_dma_desc_resources on each user of __stmmac_open on error. Reported-by:
Jose Abreu <Jose.Abreu@synopsys.com> Fixes: ba39b344 ("net: ethernet: stmicro: stmmac: generate stmmac dma conf before open") Signed-off-by:
Christian Marangi <ansuelsmth@gmail.com> Cc: stable@vger.kernel.org Reviewed-by:
Simon Horman <simon.horman@corigine.com> Reviewed-by:
Jose Abreu <Jose.Abreu@synopsys.com> Link: https://lore.kernel.org/r/20230614091714.15912-1-ansuelsmth@gmail.com Signed-off-by:
Jakub Kicinski <kuba@kernel.org>
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Lin Ma authored
According to nla_parse_nested_deprecated(), the tb[] is supposed to the destination array with maxtype+1 elements. In current tipc_nl_media_get() and __tipc_nl_media_set(), a larger array is used which is unnecessary. This patch resize them to a proper size. Fixes: 1e55417d ("tipc: add media set to new netlink api") Fixes: 46f15c67 ("tipc: add media get/dump to new netlink api") Signed-off-by:
Lin Ma <linma@zju.edu.cn> Reviewed-by:
Florian Westphal <fw@strlen.de> Reviewed-by:
Tung Nguyen <tung.q.nguyen@dektech.com.au> Link: https://lore.kernel.org/r/20230614120604.1196377-1-linma@zju.edu.cn Signed-off-by:
Jakub Kicinski <kuba@kernel.org>
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Mike Snitzer authored
Split abnormal IO in terms of the corresponding operation specific max_sectors (max_discard_sectors, max_secure_erase_sectors or max_write_zeroes_sectors). This fixes a significant dm-thinp discard performance regression that was introduced with commit e2dd8aca ("dm bio prison v1: improve concurrent IO performance"). Relative to discard: max_discard_sectors is used instead of max_sectors; which fixes excessive discard splitting (e.g. max_sectors=128K vs max_discard_sectors=64M). Tested by discarding an 1 Petabyte dm-thin device: lvcreate -V 1125899906842624B -T test/pool -n thin time blkdiscard /dev/test/thin Before this fix (splitting discards every 128K): ~116m After this fix (splitting discards every 64M) : 0m33.460s Reported-by:
Zorro Lang <zlang@redhat.com> Fixes: 06961c48 ("dm: split discards further if target sets max_discard_granularity") Requires: 13f6facf ("dm: allow targets to require splitting WRITE_ZEROES and SECURE_ERASE") Fixes: e2dd8aca ("dm bio prison v1: improve concurrent IO performance") Signed-off-by:
Mike Snitzer <snitzer@kernel.org>
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Mike Snitzer authored
issue_discard() passes GFP_NOWAIT to __blkdev_issue_discard() despite its code assuming bio_alloc() always succeeds. Commit 3dba53a9 ("dm thin: use __blkdev_issue_discard for async discard support") clearly shows where things went bad: Before commit 3dba53a9 , dm-thin.c's open-coded __blkdev_issue_discard_async() properly handled using GFP_NOWAIT. Unfortunately __blkdev_issue_discard() doesn't and it was missed during review. Cc: stable@vger.kernel.org Signed-off-by:
Mike Snitzer <snitzer@kernel.org>
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Li Lingfeng authored
Must check pmd->fail_io before using pmd->data_sm since pmd->data_sm may be destroyed by other processes. P1(kworker) P2(message) do_worker process_prepared process_prepared_discard_passdown_pt2 dm_pool_dec_data_range pool_message commit dm_pool_commit_metadata ↓ // commit failed metadata_operation_failed abort_transaction dm_pool_abort_metadata __open_or_format_metadata ↓ dm_sm_disk_open ↓ // open failed // pmd->data_sm is NULL dm_sm_dec_blocks ↓ // try to access pmd->data_sm --> UAF As shown above, if dm_pool_commit_metadata() and dm_pool_abort_metadata() fail in pool_message process, kworker may trigger UAF. Fixes: be500ed7 ("dm space maps: improve performance with inc/dec on ranges of blocks") Cc: stable@vger.kernel.org Signed-off-by:
Li Lingfeng <lilingfeng3@huawei.com> Signed-off-by:
Mike Snitzer <snitzer@kernel.org>
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Li Lingfeng authored
As described in commit 38d11da5 ("dm: don't lock fs when the map is NULL in process of resume"), a deadlock may be triggered between do_resume() and do_mount(). This commit preserves the fix from commit 38d11da5 but moves it to where it also serves to fix a similar deadlock between do_suspend() and do_mount(). It does so, if the active map is NULL, by clearing DM_SUSPEND_LOCKFS_FLAG in dm_suspend() which is called by both do_suspend() and do_resume(). Fixes: 38d11da5 ("dm: don't lock fs when the map is NULL in process of resume") Signed-off-by:
Li Lingfeng <lilingfeng3@huawei.com> Signed-off-by:
Mike Snitzer <snitzer@kernel.org>
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