April 2024 - Linux-stable-mirror

[PATCH ver.2 6.1.y 0/6] ASoC: codecs: es8326: fix support (backport from v6.6)

by kovalev＠altlinux.org

Without these patches, all tested laptop models using the es8326 audio codec have no sound from the speakers and headphones, and the headset microphone does not work. Although the initialization of the sound card is successful. -- ver.2: drop a commit that does not affect the fix of functionality; added an explanation that does not work on the current version of the kernel without patches. -- Patches have been successfully tested on the latest 6.1.86 kernel. [PATCH 6.1.y 1/6] ASoC: codecs: ES8326: Add es8326_mute function [PATCH 6.1.y 2/6] ASoC: codecs: ES8326: Change Hp_detect register names [PATCH 6.1.y 3/6] ASoC: codecs: ES8326: Change Volatile Reg function [PATCH 6.1.y 4/6] ASoC: codecs: ES8326: Fix power-up sequence [PATCH 6.1.y 5/6] ASOC: codecs: ES8326: Add calibration support for [PATCH 6.1.y 6/6] ASoC: codecs: ES8326: Update jact detection function

8 months, 3 weeks

1
6
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[PATCH 6.1 00/69] 6.1.87-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 6.1.87 release. There are 69 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Wed, 17 Apr 2024 14:19:30 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.1.87-rc1… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.1.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 6.1.87-rc1 Fudongwang <fudong.wang(a)amd.com> drm/amd/display: fix disable otg wa logic in DCN316 Alex Deucher <alexander.deucher(a)amd.com> drm/amdgpu: always force full reset for SOC21 Lijo Lazar <lijo.lazar(a)amd.com> drm/amdgpu: Reset dGPU if suspend got aborted Ville Syrjälä <ville.syrjala(a)linux.intel.com> drm/i915: Disable port sync when bigjoiner is used Ville Syrjälä <ville.syrjala(a)linux.intel.com> drm/i915/cdclk: Fix CDCLK programming order when pipes are active Josh Poimboeuf <jpoimboe(a)kernel.org> x86/bugs: Replace CONFIG_SPECTRE_BHI_{ON,OFF} with CONFIG_MITIGATION_SPECTRE_BHI Josh Poimboeuf <jpoimboe(a)kernel.org> x86/bugs: Remove CONFIG_BHI_MITIGATION_AUTO and spectre_bhi=auto Josh Poimboeuf <jpoimboe(a)kernel.org> x86/bugs: Clarify that syscall hardening isn't a BHI mitigation Josh Poimboeuf <jpoimboe(a)kernel.org> x86/bugs: Fix BHI handling of RRSBA Ingo Molnar <mingo(a)kernel.org> x86/bugs: Rename various 'ia32_cap' variables to 'x86_arch_cap_msr' Josh Poimboeuf <jpoimboe(a)kernel.org> x86/bugs: Cache the value of MSR_IA32_ARCH_CAPABILITIES Josh Poimboeuf <jpoimboe(a)kernel.org> x86/bugs: Fix BHI documentation Daniel Sneddon <daniel.sneddon(a)linux.intel.com> x86/bugs: Fix return type of spectre_bhi_state() Arnd Bergmann <arnd(a)arndb.de> irqflags: Explicitly ignore lockdep_hrtimer_exit() argument Adam Dunlap <acdunlap(a)google.com> x86/apic: Force native_apic_mem_read() to use the MOV instruction John Stultz <jstultz(a)google.com> selftests: timers: Fix abs() warning in posix_timers test Sean Christopherson <seanjc(a)google.com> x86/cpu: Actually turn off mitigations by default for SPECULATION_MITIGATIONS=n Namhyung Kim <namhyung(a)kernel.org> perf/x86: Fix out of range data Gavin Shan <gshan(a)redhat.com> vhost: Add smp_rmb() in vhost_enable_notify() Gavin Shan <gshan(a)redhat.com> vhost: Add smp_rmb() in vhost_vq_avail_empty() Ville Syrjälä <ville.syrjala(a)linux.intel.com> drm/client: Fully protect modes[] with dev->mode_config.mutex Jammy Huang <jammy_huang(a)aspeedtech.com> drm/ast: Fix soft lockup Harish Kasiviswanathan <Harish.Kasiviswanathan(a)amd.com> drm/amdkfd: Reset GPU on queue preemption failure Ville Syrjälä <ville.syrjala(a)linux.intel.com> drm/i915/vrr: Disable VRR when using bigjoiner Zheng Yejian <zhengyejian1(a)huawei.com> kprobes: Fix possible use-after-free issue on kprobe registration Pavel Begunkov <asml.silence(a)gmail.com> io_uring/net: restore msg_control on sendzc retry Boris Burkov <boris(a)bur.io> btrfs: qgroup: convert PREALLOC to PERTRANS after record_root_in_trans Boris Burkov <boris(a)bur.io> btrfs: record delayed inode root in transaction Boris Burkov <boris(a)bur.io> btrfs: qgroup: correctly model root qgroup rsv in convert Jacob Pan <jacob.jun.pan(a)linux.intel.com> iommu/vt-d: Allocate local memory for page request queue Arnd Bergmann <arnd(a)arndb.de> tracing: hide unused ftrace_event_id_fops David Arinzon <darinzon(a)amazon.com> net: ena: Fix incorrect descriptor free behavior David Arinzon <darinzon(a)amazon.com> net: ena: Wrong missing IO completions check order David Arinzon <darinzon(a)amazon.com> net: ena: Fix potential sign extension issue Michal Luczaj <mhal(a)rbox.co> af_unix: Fix garbage collector racing against connect() Kuniyuki Iwashima <kuniyu(a)amazon.com> af_unix: Do not use atomic ops for unix_sk(sk)->inflight. Arınç ÜNAL <arinc.unal(a)arinc9.com> net: dsa: mt7530: trap link-local frames regardless of ST Port State Daniel Machon <daniel.machon(a)microchip.com> net: sparx5: fix wrong config being used when reconfiguring PCS Carolina Jubran <cjubran(a)nvidia.com> net/mlx5e: HTB, Fix inconsistencies with QoS SQs number Carolina Jubran <cjubran(a)nvidia.com> net/mlx5e: Fix mlx5e_priv_init() cleanup flow Cosmin Ratiu <cratiu(a)nvidia.com> net/mlx5: Properly link new fs rules into the tree Eric Dumazet <edumazet(a)google.com> netfilter: complete validation of user input Luiz Augusto von Dentz <luiz.von.dentz(a)intel.com> Bluetooth: L2CAP: Fix not validating setsockopt user input Luiz Augusto von Dentz <luiz.von.dentz(a)intel.com> Bluetooth: SCO: Fix not validating setsockopt user input Jiri Benc <jbenc(a)redhat.com> ipv6: fix race condition between ipv6_get_ifaddr and ipv6_del_addr Arnd Bergmann <arnd(a)arndb.de> ipv4/route: avoid unused-but-set-variable warning Arnd Bergmann <arnd(a)arndb.de> ipv6: fib: hide unused 'pn' variable Geetha sowjanya <gakula(a)marvell.com> octeontx2-af: Fix NIX SQ mode and BP config Kuniyuki Iwashima <kuniyu(a)amazon.com> af_unix: Clear stale u->oob_skb. Marek Vasut <marex(a)denx.de> net: ks8851: Handle softirqs at the end of IRQ thread to fix hang Marek Vasut <marex(a)denx.de> net: ks8851: Inline ks8851_rx_skb() Pavan Chebbi <pavan.chebbi(a)broadcom.com> bnxt_en: Reset PTP tx_avail after possible firmware reset Eric Dumazet <edumazet(a)google.com> geneve: fix header validation in geneve[6]_xmit_skb Eric Dumazet <edumazet(a)google.com> xsk: validate user input for XDP_{UMEM|COMPLETION}_FILL_RING Petr Tesarik <petr(a)tesarici.cz> u64_stats: fix u64_stats_init() for lockdep when used repeatedly in one file Ilya Maximets <i.maximets(a)ovn.org> net: openvswitch: fix unwanted error log on timeout policy probing Dan Carpenter <dan.carpenter(a)linaro.org> scsi: qla2xxx: Fix off by one in qla_edif_app_getstats() Xiang Chen <chenxiang66(a)hisilicon.com> scsi: hisi_sas: Modify the deadline for ata_wait_after_reset() Arnd Bergmann <arnd(a)arndb.de> nouveau: fix function cast warning Alex Constantino <dreaming.about.electric.sheep(a)gmail.com> Revert "drm/qxl: simplify qxl_fence_wait" Frank Li <Frank.Li(a)nxp.com> arm64: dts: imx8-ss-conn: fix usdhc wrong lpcg clock order Nini Song <nini.song(a)mediatek.com> media: cec: core: remove length check of Timer Status Anna-Maria Behnsen <anna-maria(a)linutronix.de> PM: s2idle: Make sure CPUs will wakeup directly on resume Tim Huang <Tim.Huang(a)amd.com> drm/amd/pm: fixes a random hang in S4 for SMU v13.0.4/11 Dmitry Antipov <dmantipov(a)yandex.ru> Bluetooth: Fix memory leak in hci_req_sync_complete() Steven Rostedt (Google) <rostedt(a)goodmis.org> ring-buffer: Only update pages_touched when a new page is touched Sven Eckelmann <sven(a)narfation.org> batman-adv: Avoid infinite loop trying to resize local TT Damien Le Moal <dlemoal(a)kernel.org> ata: libata-scsi: Fix ata_scsi_dev_rescan() error path Steve French <stfrench(a)microsoft.com> smb3: fix Open files on server counter going negative ------------- Diffstat: Documentation/admin-guide/hw-vuln/spectre.rst | 22 +- Documentation/admin-guide/kernel-parameters.txt | 12 +- Makefile | 4 +- arch/arm64/boot/dts/freescale/imx8-ss-conn.dtsi | 12 +- arch/x86/Kconfig | 21 +- arch/x86/events/core.c | 1 + arch/x86/include/asm/apic.h | 3 +- arch/x86/kernel/apic/apic.c | 6 +- arch/x86/kernel/cpu/bugs.c | 82 ++++---- arch/x86/kernel/cpu/common.c | 48 ++--- drivers/ata/libata-scsi.c | 9 +- drivers/gpu/drm/amd/amdgpu/soc21.c | 27 ++- .../gpu/drm/amd/amdkfd/kfd_device_queue_manager.c | 1 + .../amd/display/dc/clk_mgr/dcn316/dcn316_clk_mgr.c | 19 +- .../gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_4_ppt.c | 12 +- drivers/gpu/drm/ast/ast_dp.c | 3 + drivers/gpu/drm/drm_client_modeset.c | 3 +- drivers/gpu/drm/i915/display/intel_cdclk.c | 7 +- drivers/gpu/drm/i915/display/intel_cdclk.h | 3 + drivers/gpu/drm/i915/display/intel_ddi.c | 5 + drivers/gpu/drm/i915/display/intel_vrr.c | 7 + .../gpu/drm/nouveau/nvkm/subdev/bios/shadowof.c | 7 +- drivers/gpu/drm/qxl/qxl_release.c | 50 ++++- drivers/iommu/intel/svm.c | 2 +- drivers/media/cec/core/cec-adap.c | 14 -- drivers/net/dsa/mt7530.c | 229 ++++++++++++++++++--- drivers/net/dsa/mt7530.h | 5 + drivers/net/ethernet/amazon/ena/ena_com.c | 2 +- drivers/net/ethernet/amazon/ena/ena_netdev.c | 35 ++-- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 2 + .../net/ethernet/marvell/octeontx2/af/rvu_nix.c | 22 +- drivers/net/ethernet/mellanox/mlx5/core/en/qos.c | 33 +-- drivers/net/ethernet/mellanox/mlx5/core/en/selq.c | 2 + drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 2 - drivers/net/ethernet/mellanox/mlx5/core/fs_core.c | 3 +- drivers/net/ethernet/micrel/ks8851.h | 3 - drivers/net/ethernet/micrel/ks8851_common.c | 16 +- drivers/net/ethernet/micrel/ks8851_par.c | 11 - drivers/net/ethernet/micrel/ks8851_spi.c | 11 - .../net/ethernet/microchip/sparx5/sparx5_port.c | 4 +- drivers/net/geneve.c | 4 +- drivers/scsi/hisi_sas/hisi_sas_main.c | 2 +- drivers/scsi/qla2xxx/qla_edif.c | 2 +- drivers/vhost/vhost.c | 28 ++- fs/btrfs/delayed-inode.c | 3 + fs/btrfs/qgroup.c | 2 + fs/btrfs/transaction.c | 17 +- fs/smb/client/cached_dir.c | 4 +- include/linux/dma-fence.h | 7 + include/linux/irqflags.h | 2 +- include/linux/u64_stats_sync.h | 9 +- include/net/addrconf.h | 4 + include/net/af_unix.h | 2 +- include/net/bluetooth/bluetooth.h | 9 + include/net/ip_tunnels.h | 33 +++ io_uring/net.c | 1 + kernel/cpu.c | 3 +- kernel/kprobes.c | 18 +- kernel/power/suspend.c | 6 + kernel/trace/ring_buffer.c | 6 +- kernel/trace/trace_events.c | 4 + net/batman-adv/translation-table.c | 2 +- net/bluetooth/hci_request.c | 4 +- net/bluetooth/l2cap_sock.c | 52 ++--- net/bluetooth/sco.c | 23 +-- net/ipv4/netfilter/arp_tables.c | 4 + net/ipv4/netfilter/ip_tables.c | 4 + net/ipv4/route.c | 4 +- net/ipv6/addrconf.c | 7 +- net/ipv6/ip6_fib.c | 7 +- net/ipv6/netfilter/ip6_tables.c | 4 + net/openvswitch/conntrack.c | 5 +- net/unix/af_unix.c | 8 +- net/unix/garbage.c | 35 +++- net/unix/scm.c | 8 +- net/xdp/xsk.c | 2 + tools/testing/selftests/timers/posix_timers.c | 2 +- 77 files changed, 715 insertions(+), 382 deletions(-)

8 months, 3 weeks

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[PATCH] USB: serial: option: add support for Fibocom FM650/FG650

by Chuanhong Guo

Fibocom FM650/FG650 are 5G modems with ECM/NCM/RNDIS/MBIM modes. This patch adds support to all 4 modes. usb-devices output for all modes: ECM: T: Bus=04 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 5 Spd=5000 MxCh= 0 D: Ver= 3.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 9 #Cfgs= 1 P: Vendor=2cb7 ProdID=0a04 Rev=04.04 S: Manufacturer=Fibocom Wireless Inc. S: Product=FG650 Module S: SerialNumber=0123456789ABCDEF C: #Ifs= 5 Cfg#= 1 Atr=c0 MxPwr=504mA I: If#= 0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=06 Prot=00 Driver=cdc_ether E: Ad=82(I) Atr=03(Int.) MxPS= 16 Ivl=32ms I: If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=cdc_ether E: Ad=01(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=81(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms I: If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=02(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=83(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms I: If#= 3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=03(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=84(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms I: If#= 4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=04(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=85(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms NCM: T: Bus=04 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 6 Spd=5000 MxCh= 0 D: Ver= 3.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 9 #Cfgs= 1 P: Vendor=2cb7 ProdID=0a05 Rev=04.04 S: Manufacturer=Fibocom Wireless Inc. S: Product=FG650 Module S: SerialNumber=0123456789ABCDEF C: #Ifs= 6 Cfg#= 1 Atr=c0 MxPwr=504mA I: If#= 0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=0d Prot=00 Driver=cdc_ncm E: Ad=82(I) Atr=03(Int.) MxPS= 16 Ivl=32ms I: If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=01 Driver=cdc_ncm E: Ad=01(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=81(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms I: If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=02(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=83(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms I: If#= 3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=03(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=84(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms I: If#= 4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=04(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=85(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms I: If#= 5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=05(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=86(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms RNDIS: T: Bus=04 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 4 Spd=5000 MxCh= 0 D: Ver= 3.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 9 #Cfgs= 1 P: Vendor=2cb7 ProdID=0a06 Rev=04.04 S: Manufacturer=Fibocom Wireless Inc. S: Product=FG650 Module S: SerialNumber=0123456789ABCDEF C: #Ifs= 6 Cfg#= 1 Atr=c0 MxPwr=504mA I: If#= 0 Alt= 0 #EPs= 1 Cls=e0(wlcon) Sub=01 Prot=03 Driver=rndis_host E: Ad=82(I) Atr=03(Int.) MxPS= 8 Ivl=32ms I: If#= 1 Alt= 0 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=rndis_host E: Ad=01(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=81(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms I: If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=02(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=83(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms I: If#= 3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=03(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=84(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms I: If#= 4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=04(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=85(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms I: If#= 5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=05(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=86(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms MBIM: T: Bus=04 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 7 Spd=5000 MxCh= 0 D: Ver= 3.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 9 #Cfgs= 1 P: Vendor=2cb7 ProdID=0a07 Rev=04.04 S: Manufacturer=Fibocom Wireless Inc. S: Product=FG650 Module S: SerialNumber=0123456789ABCDEF C: #Ifs= 6 Cfg#= 1 Atr=c0 MxPwr=504mA I: If#= 0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=0e Prot=00 Driver=cdc_mbim E: Ad=82(I) Atr=03(Int.) MxPS= 64 Ivl=32ms I: If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim E: Ad=01(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=81(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms I: If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=02(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=83(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms I: If#= 3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=03(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=84(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms I: If#= 4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=04(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=85(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms I: If#= 5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=05(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=86(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms Signed-off-by: Chuanhong Guo <gch981213(a)gmail.com> Cc: stable(a)vger.kernel.org --- drivers/usb/serial/option.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index 55a65d941ccb..964d3fffa545 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -2277,6 +2277,10 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x01a3, 0xff) }, /* Fibocom FM101-GL (laptop MBIM) */ { USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x01a4, 0xff), /* Fibocom FM101-GL (laptop MBIM) */ .driver_info = RSVD(4) }, + { USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x0a04, 0xff) }, /* Fibocom FM650-CN (ECM mode) */ + { USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x0a05, 0xff) }, /* Fibocom FM650-CN (NCM mode) */ + { USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x0a06, 0xff) }, /* Fibocom FM650-CN (RNDIS mode) */ + { USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x0a07, 0xff) }, /* Fibocom FM650-CN (MBIM mode) */ { USB_DEVICE_INTERFACE_CLASS(0x2df3, 0x9d03, 0xff) }, /* LongSung M5710 */ { USB_DEVICE_INTERFACE_CLASS(0x305a, 0x1404, 0xff) }, /* GosunCn GM500 RNDIS */ { USB_DEVICE_INTERFACE_CLASS(0x305a, 0x1405, 0xff) }, /* GosunCn GM500 MBIM */ -- 2.44.0

8 months, 3 weeks

2
3
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[PATCH 5.15 00/45] 5.15.156-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 5.15.156 release. There are 45 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Wed, 17 Apr 2024 14:19:30 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.15.156-r… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.15.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 5.15.156-rc1 Ville Syrjälä <ville.syrjala(a)linux.intel.com> drm/i915/cdclk: Fix CDCLK programming order when pipes are active Josh Poimboeuf <jpoimboe(a)kernel.org> x86/bugs: Replace CONFIG_SPECTRE_BHI_{ON,OFF} with CONFIG_MITIGATION_SPECTRE_BHI Josh Poimboeuf <jpoimboe(a)kernel.org> x86/bugs: Remove CONFIG_BHI_MITIGATION_AUTO and spectre_bhi=auto Josh Poimboeuf <jpoimboe(a)kernel.org> x86/bugs: Clarify that syscall hardening isn't a BHI mitigation Josh Poimboeuf <jpoimboe(a)kernel.org> x86/bugs: Fix BHI handling of RRSBA Ingo Molnar <mingo(a)kernel.org> x86/bugs: Rename various 'ia32_cap' variables to 'x86_arch_cap_msr' Josh Poimboeuf <jpoimboe(a)kernel.org> x86/bugs: Cache the value of MSR_IA32_ARCH_CAPABILITIES Josh Poimboeuf <jpoimboe(a)kernel.org> x86/bugs: Fix BHI documentation Daniel Sneddon <daniel.sneddon(a)linux.intel.com> x86/bugs: Fix return type of spectre_bhi_state() Arnd Bergmann <arnd(a)arndb.de> irqflags: Explicitly ignore lockdep_hrtimer_exit() argument Adam Dunlap <acdunlap(a)google.com> x86/apic: Force native_apic_mem_read() to use the MOV instruction John Stultz <jstultz(a)google.com> selftests: timers: Fix abs() warning in posix_timers test Sean Christopherson <seanjc(a)google.com> x86/cpu: Actually turn off mitigations by default for SPECULATION_MITIGATIONS=n Namhyung Kim <namhyung(a)kernel.org> perf/x86: Fix out of range data Gavin Shan <gshan(a)redhat.com> vhost: Add smp_rmb() in vhost_vq_avail_empty() Ville Syrjälä <ville.syrjala(a)linux.intel.com> drm/client: Fully protect modes[] with dev->mode_config.mutex Boris Burkov <boris(a)bur.io> btrfs: qgroup: correctly model root qgroup rsv in convert Jacob Pan <jacob.jun.pan(a)linux.intel.com> iommu/vt-d: Allocate local memory for page request queue Arnd Bergmann <arnd(a)arndb.de> tracing: hide unused ftrace_event_id_fops David Arinzon <darinzon(a)amazon.com> net: ena: Fix incorrect descriptor free behavior David Arinzon <darinzon(a)amazon.com> net: ena: Wrong missing IO completions check order David Arinzon <darinzon(a)amazon.com> net: ena: Fix potential sign extension issue Michal Luczaj <mhal(a)rbox.co> af_unix: Fix garbage collector racing against connect() Kuniyuki Iwashima <kuniyu(a)amazon.com> af_unix: Do not use atomic ops for unix_sk(sk)->inflight. Arınç ÜNAL <arinc.unal(a)arinc9.com> net: dsa: mt7530: trap link-local frames regardless of ST Port State Daniel Machon <daniel.machon(a)microchip.com> net: sparx5: fix wrong config being used when reconfiguring PCS Cosmin Ratiu <cratiu(a)nvidia.com> net/mlx5: Properly link new fs rules into the tree Eric Dumazet <edumazet(a)google.com> netfilter: complete validation of user input Jiri Benc <jbenc(a)redhat.com> ipv6: fix race condition between ipv6_get_ifaddr and ipv6_del_addr Arnd Bergmann <arnd(a)arndb.de> ipv4/route: avoid unused-but-set-variable warning Arnd Bergmann <arnd(a)arndb.de> ipv6: fib: hide unused 'pn' variable Geetha sowjanya <gakula(a)marvell.com> octeontx2-af: Fix NIX SQ mode and BP config Kuniyuki Iwashima <kuniyu(a)amazon.com> af_unix: Clear stale u->oob_skb. Eric Dumazet <edumazet(a)google.com> geneve: fix header validation in geneve[6]_xmit_skb Eric Dumazet <edumazet(a)google.com> xsk: validate user input for XDP_{UMEM|COMPLETION}_FILL_RING Sebastian Andrzej Siewior <bigeasy(a)linutronix.de> u64_stats: Disable preemption on 32bit UP+SMP PREEMPT_RT during updates. Ilya Maximets <i.maximets(a)ovn.org> net: openvswitch: fix unwanted error log on timeout policy probing Dan Carpenter <dan.carpenter(a)linaro.org> scsi: qla2xxx: Fix off by one in qla_edif_app_getstats() Arnd Bergmann <arnd(a)arndb.de> nouveau: fix function cast warning Alex Constantino <dreaming.about.electric.sheep(a)gmail.com> Revert "drm/qxl: simplify qxl_fence_wait" Frank Li <Frank.Li(a)nxp.com> arm64: dts: imx8-ss-conn: fix usdhc wrong lpcg clock order Nini Song <nini.song(a)mediatek.com> media: cec: core: remove length check of Timer Status Dmitry Antipov <dmantipov(a)yandex.ru> Bluetooth: Fix memory leak in hci_req_sync_complete() Steven Rostedt (Google) <rostedt(a)goodmis.org> ring-buffer: Only update pages_touched when a new page is touched Sven Eckelmann <sven(a)narfation.org> batman-adv: Avoid infinite loop trying to resize local TT ------------- Diffstat: Documentation/admin-guide/hw-vuln/spectre.rst | 22 +- Documentation/admin-guide/kernel-parameters.txt | 12 +- Makefile | 4 +- arch/arm64/boot/dts/freescale/imx8-ss-conn.dtsi | 12 +- arch/x86/Kconfig | 21 +- arch/x86/events/core.c | 1 + arch/x86/include/asm/apic.h | 3 +- arch/x86/kernel/cpu/bugs.c | 82 ++++---- arch/x86/kernel/cpu/common.c | 48 ++--- drivers/gpu/drm/drm_client_modeset.c | 3 +- drivers/gpu/drm/i915/display/intel_cdclk.c | 7 +- drivers/gpu/drm/i915/display/intel_cdclk.h | 3 + .../gpu/drm/nouveau/nvkm/subdev/bios/shadowof.c | 7 +- drivers/gpu/drm/qxl/qxl_release.c | 50 ++++- drivers/iommu/intel/svm.c | 2 +- drivers/media/cec/core/cec-adap.c | 14 -- drivers/net/dsa/mt7530.c | 229 ++++++++++++++++++--- drivers/net/dsa/mt7530.h | 5 + drivers/net/ethernet/amazon/ena/ena_com.c | 2 +- drivers/net/ethernet/amazon/ena/ena_netdev.c | 35 ++-- .../net/ethernet/marvell/octeontx2/af/rvu_nix.c | 22 +- drivers/net/ethernet/mellanox/mlx5/core/fs_core.c | 3 +- .../net/ethernet/microchip/sparx5/sparx5_port.c | 4 +- drivers/net/geneve.c | 4 +- drivers/scsi/qla2xxx/qla_edif.c | 2 +- drivers/vhost/vhost.c | 14 +- fs/btrfs/qgroup.c | 2 + include/linux/dma-fence.h | 7 + include/linux/irqflags.h | 2 +- include/linux/u64_stats_sync.h | 42 ++-- include/net/addrconf.h | 4 + include/net/af_unix.h | 2 +- include/net/ip_tunnels.h | 33 +++ kernel/cpu.c | 3 +- kernel/trace/ring_buffer.c | 6 +- kernel/trace/trace_events.c | 4 + net/batman-adv/translation-table.c | 2 +- net/bluetooth/hci_request.c | 4 +- net/ipv4/netfilter/arp_tables.c | 4 + net/ipv4/netfilter/ip_tables.c | 4 + net/ipv4/route.c | 4 +- net/ipv6/addrconf.c | 7 +- net/ipv6/ip6_fib.c | 7 +- net/ipv6/netfilter/ip6_tables.c | 4 + net/openvswitch/conntrack.c | 5 +- net/unix/af_unix.c | 8 +- net/unix/garbage.c | 35 +++- net/unix/scm.c | 8 +- net/xdp/xsk.c | 2 + tools/testing/selftests/timers/posix_timers.c | 2 +- 50 files changed, 556 insertions(+), 256 deletions(-)

8 months, 3 weeks

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[Request] backport a mainline patch to Linux kernel-5.10 stable tree

by Bo Ye (叶波)

Dear Reviewers, we suggest to backport a commit to Linux kernel-5.10 stable tree to fix thermal bug. Thanks a lot source patch: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/d… thermal: core: Fix thermal zone suspend-resume synchronization There are 3 synchronization issues with thermal zone suspend-resume during system-wide transitions: 1. The resume code runs in a PM notifier which is invoked after user space has been thawed, so it can run concurrently with user space which can trigger a thermal zone device removal. If that happens, the thermal zone resume code may use a stale pointer to the next list element and crash, because it does not hold thermal_list_lock while walking thermal_tz_list. 2. The thermal zone resume code calls thermal_zone_device_init() outside the zone lock, so user space or an update triggered by the platform firmware may see an inconsistent state of a thermal zone leading to unexpected behavior. 3. Clearing the in_suspend global variable in thermal_pm_notify() allows __thermal_zone_device_update() to continue for all thermal zones and it may as well run before the thermal_tz_list walk (or at any point during the list walk for that matter) and attempt to operate on a thermal zone that has not been resumed yet. It may also race destructively with thermal_zone_device_init(). To address these issues, add thermal_list_lock locking to thermal_pm_notify(), especially arount the thermal_tz_list, make it call thermal_zone_device_init() back-to-back with __thermal_zone_device_update() under the zone lock and replace in_suspend with per-zone bool "suspend" indicators set and unset under the given zone's lock. Link: https://lore.kernel.org/linux-pm/20231218162348.69101-1-bo.ye@mediatek.com/ Reported-by: Bo Ye <bo.ye(a)mediatek.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki(a)intel.co thermal: core: Fix thermal zone suspend-resume synchronization There are 3 synchronization issues with thermal zone suspend-resume during system-wide transitions: 1. The resume code runs in a PM notifier which is invoked after user space has been thawed, so it can run concurrently with user space which can trigger a thermal zone device removal. If that happens, the thermal zone resume code may use a stale pointer to the next list element and crash, because it does not hold thermal_list_lock while walking thermal_tz_list. 2. The thermal zone resume code calls thermal_zone_device_init() outside the zone lock, so user space or an update triggered by the platform firmware may see an inconsistent state of a thermal zone leading to unexpected behavior. 3. Clearing the in_suspend global variable in thermal_pm_notify() allows __thermal_zone_device_update() to continue for all thermal zones and it may as well run before the thermal_tz_list walk (or at any point during the list walk for that matter) and attempt to operate on a thermal zone that has not been resumed yet. It may also race destructively with thermal_zone_device_init(). To address these issues, add thermal_list_lock locking to thermal_pm_notify(), especially arount the thermal_tz_list, make it call thermal_zone_device_init() back-to-back with __thermal_zone_device_update() under the zone lock and replace in_suspend with per-zone bool "suspend" indicators set and unset under the given zone's lock. Link: https://lore.kernel.org/linux-pm/20231218162348.69101-1-bo.ye@mediatek.com/ Reported-by: Bo Ye <bo.ye(a)mediatek.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> BRs Bo Ye

8 months, 3 weeks

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撤回: [Request] backport a mainline patch to Linux kernel-5.10 stable tree

by Bo Ye (叶波)

Bo Ye (叶波) 将撤回邮件“[Request] backport a mainline patch to Linux kernel-5.10 stable tree”。

8 months, 3 weeks

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撤回: [Request] backport a mainline patch to Linux kernel-5.10 stable tree

by Bo Ye (叶波)

Bo Ye (叶波) 将撤回邮件“[Request] backport a mainline patch to Linux kernel-5.10 stable tree”。

8 months, 3 weeks

1
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撤回: [Request] backport a mainline patch to Linux kernel-5.10 stable tree

by Bo Ye (叶波)

Bo Ye (叶波) 将撤回邮件“[Request] backport a mainline patch to Linux kernel-5.10 stable tree”。

8 months, 3 weeks

1
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[merged mm-hotfixes-stable] mm-madvise-make-madv_populate_readwrite-handle-vm_fault_retry-properly.patch removed from -mm tree

by Andrew Morton

The quilt patch titled Subject: mm/madvise: make MADV_POPULATE_(READ|WRITE) handle VM_FAULT_RETRY properly has been removed from the -mm tree. Its filename was mm-madvise-make-madv_populate_readwrite-handle-vm_fault_retry-properly.patch This patch was dropped because it was merged into the mm-hotfixes-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: David Hildenbrand <david(a)redhat.com> Subject: mm/madvise: make MADV_POPULATE_(READ|WRITE) handle VM_FAULT_RETRY properly Date: Thu, 14 Mar 2024 17:12:59 +0100 Darrick reports that in some cases where pread() would fail with -EIO and mmap()+access would generate a SIGBUS signal, MADV_POPULATE_READ / MADV_POPULATE_WRITE will keep retrying forever and not fail with -EFAULT. While the madvise() call can be interrupted by a signal, this is not the desired behavior. MADV_POPULATE_READ / MADV_POPULATE_WRITE should behave like page faults in that case: fail and not retry forever. A reproducer can be found at [1]. The reason is that __get_user_pages(), as called by faultin_vma_page_range(), will not handle VM_FAULT_RETRY in a proper way: it will simply return 0 when VM_FAULT_RETRY happened, making madvise_populate()->faultin_vma_page_range() retry again and again, never setting FOLL_TRIED->FAULT_FLAG_TRIED for __get_user_pages(). __get_user_pages_locked() does what we want, but duplicating that logic in faultin_vma_page_range() feels wrong. So let's use __get_user_pages_locked() instead, that will detect VM_FAULT_RETRY and set FOLL_TRIED when retrying, making the fault handler return VM_FAULT_SIGBUS (VM_FAULT_ERROR) at some point, propagating -EFAULT from faultin_page() to __get_user_pages(), all the way to madvise_populate(). But, there is an issue: __get_user_pages_locked() will end up re-taking the MM lock and then __get_user_pages() will do another VMA lookup. In the meantime, the VMA layout could have changed and we'd fail with different error codes than we'd want to. As __get_user_pages() will currently do a new VMA lookup either way, let it do the VMA handling in a different way, controlled by a new FOLL_MADV_POPULATE flag, effectively moving these checks from madvise_populate() + faultin_page_range() in there. With this change, Darricks reproducer properly fails with -EFAULT, as documented for MADV_POPULATE_READ / MADV_POPULATE_WRITE. [1] https://lore.kernel.org/all/20240313171936.GN1927156@frogsfrogsfrogs/ Link: https://lkml.kernel.org/r/20240314161300.382526-1-david@redhat.com Link: https://lkml.kernel.org/r/20240314161300.382526-2-david@redhat.com Fixes: 4ca9b3859dac ("mm/madvise: introduce MADV_POPULATE_(READ|WRITE) to prefault page tables") Signed-off-by: David Hildenbrand <david(a)redhat.com> Reported-by: Darrick J. Wong <djwong(a)kernel.org> Closes: https://lore.kernel.org/all/20240311223815.GW1927156@frogsfrogsfrogs/ Cc: Darrick J. Wong <djwong(a)kernel.org> Cc: Hugh Dickins <hughd(a)google.com> Cc: Jason Gunthorpe <jgg(a)nvidia.com> Cc: John Hubbard <jhubbard(a)nvidia.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/gup.c | 54 ++++++++++++++++++++++++++++-------------------- mm/internal.h | 10 +++++--- mm/madvise.c | 17 +-------------- 3 files changed, 40 insertions(+), 41 deletions(-) --- a/mm/gup.c~mm-madvise-make-madv_populate_readwrite-handle-vm_fault_retry-properly +++ a/mm/gup.c @@ -1206,6 +1206,22 @@ static long __get_user_pages(struct mm_s /* first iteration or cross vma bound */ if (!vma || start >= vma->vm_end) { + /* + * MADV_POPULATE_(READ|WRITE) wants to handle VMA + * lookups+error reporting differently. + */ + if (gup_flags & FOLL_MADV_POPULATE) { + vma = vma_lookup(mm, start); + if (!vma) { + ret = -ENOMEM; + goto out; + } + if (check_vma_flags(vma, gup_flags)) { + ret = -EINVAL; + goto out; + } + goto retry; + } vma = gup_vma_lookup(mm, start); if (!vma && in_gate_area(mm, start)) { ret = get_gate_page(mm, start & PAGE_MASK, @@ -1685,35 +1701,35 @@ long populate_vma_page_range(struct vm_a } /* - * faultin_vma_page_range() - populate (prefault) page tables inside the - * given VMA range readable/writable + * faultin_page_range() - populate (prefault) page tables inside the + * given range readable/writable * * This takes care of mlocking the pages, too, if VM_LOCKED is set. * - * @vma: target vma + * @mm: the mm to populate page tables in * @start: start address * @end: end address * @write: whether to prefault readable or writable * @locked: whether the mmap_lock is still held * - * Returns either number of processed pages in the vma, or a negative error - * code on error (see __get_user_pages()). + * Returns either number of processed pages in the MM, or a negative error + * code on error (see __get_user_pages()). Note that this function reports + * errors related to VMAs, such as incompatible mappings, as expected by + * MADV_POPULATE_(READ|WRITE). * - * vma->vm_mm->mmap_lock must be held. The range must be page-aligned and - * covered by the VMA. If it's released, *@locked will be set to 0. + * The range must be page-aligned. + * + * mm->mmap_lock must be held. If it's released, *@locked will be set to 0. */ -long faultin_vma_page_range(struct vm_area_struct *vma, unsigned long start, - unsigned long end, bool write, int *locked) +long faultin_page_range(struct mm_struct *mm, unsigned long start, + unsigned long end, bool write, int *locked) { - struct mm_struct *mm = vma->vm_mm; unsigned long nr_pages = (end - start) / PAGE_SIZE; int gup_flags; long ret; VM_BUG_ON(!PAGE_ALIGNED(start)); VM_BUG_ON(!PAGE_ALIGNED(end)); - VM_BUG_ON_VMA(start < vma->vm_start, vma); - VM_BUG_ON_VMA(end > vma->vm_end, vma); mmap_assert_locked(mm); /* @@ -1725,19 +1741,13 @@ long faultin_vma_page_range(struct vm_ar * a poisoned page. * !FOLL_FORCE: Require proper access permissions. */ - gup_flags = FOLL_TOUCH | FOLL_HWPOISON | FOLL_UNLOCKABLE; + gup_flags = FOLL_TOUCH | FOLL_HWPOISON | FOLL_UNLOCKABLE | + FOLL_MADV_POPULATE; if (write) gup_flags |= FOLL_WRITE; - /* - * We want to report -EINVAL instead of -EFAULT for any permission - * problems or incompatible mappings. - */ - if (check_vma_flags(vma, gup_flags)) - return -EINVAL; - - ret = __get_user_pages(mm, start, nr_pages, gup_flags, - NULL, locked); + ret = __get_user_pages_locked(mm, start, nr_pages, NULL, locked, + gup_flags); lru_add_drain(); return ret; } --- a/mm/internal.h~mm-madvise-make-madv_populate_readwrite-handle-vm_fault_retry-properly +++ a/mm/internal.h @@ -686,9 +686,8 @@ struct anon_vma *folio_anon_vma(struct f void unmap_mapping_folio(struct folio *folio); extern long populate_vma_page_range(struct vm_area_struct *vma, unsigned long start, unsigned long end, int *locked); -extern long faultin_vma_page_range(struct vm_area_struct *vma, - unsigned long start, unsigned long end, - bool write, int *locked); +extern long faultin_page_range(struct mm_struct *mm, unsigned long start, + unsigned long end, bool write, int *locked); extern bool mlock_future_ok(struct mm_struct *mm, unsigned long flags, unsigned long bytes); @@ -1127,10 +1126,13 @@ enum { FOLL_FAST_ONLY = 1 << 20, /* allow unlocking the mmap lock */ FOLL_UNLOCKABLE = 1 << 21, + /* VMA lookup+checks compatible with MADV_POPULATE_(READ|WRITE) */ + FOLL_MADV_POPULATE = 1 << 22, }; #define INTERNAL_GUP_FLAGS (FOLL_TOUCH | FOLL_TRIED | FOLL_REMOTE | FOLL_PIN | \ - FOLL_FAST_ONLY | FOLL_UNLOCKABLE) + FOLL_FAST_ONLY | FOLL_UNLOCKABLE | \ + FOLL_MADV_POPULATE) /* * Indicates for which pages that are write-protected in the page table, --- a/mm/madvise.c~mm-madvise-make-madv_populate_readwrite-handle-vm_fault_retry-properly +++ a/mm/madvise.c @@ -908,27 +908,14 @@ static long madvise_populate(struct vm_a { const bool write = behavior == MADV_POPULATE_WRITE; struct mm_struct *mm = vma->vm_mm; - unsigned long tmp_end; int locked = 1; long pages; *prev = vma; while (start < end) { - /* - * We might have temporarily dropped the lock. For example, - * our VMA might have been split. - */ - if (!vma || start >= vma->vm_end) { - vma = vma_lookup(mm, start); - if (!vma) - return -ENOMEM; - } - - tmp_end = min_t(unsigned long, end, vma->vm_end); /* Populate (prefault) page tables readable/writable. */ - pages = faultin_vma_page_range(vma, start, tmp_end, write, - &locked); + pages = faultin_page_range(mm, start, end, write, &locked); if (!locked) { mmap_read_lock(mm); locked = 1; @@ -949,7 +936,7 @@ static long madvise_populate(struct vm_a pr_warn_once("%s: unhandled return value: %ld\n", __func__, pages); fallthrough; - case -ENOMEM: + case -ENOMEM: /* No VMA or out of memory. */ return -ENOMEM; } } _ Patches currently in -mm which might be from david(a)redhat.com are mm-madvise-dont-perform-madvise-vma-walk-for-madv_populate_readwrite.patch mm-convert-folio_estimated_sharers-to-folio_likely_mapped_shared.patch mm-convert-folio_estimated_sharers-to-folio_likely_mapped_shared-fix.patch selftests-memfd_secret-add-vmsplice-test.patch mm-merge-folio_is_secretmem-and-folio_fast_pin_allowed-into-gup_fast_folio_allowed.patch mm-optimize-config_per_vma_lock-member-placement-in-vm_area_struct.patch mm-remove-prot-parameter-from-move_pte.patch mm-gup-consistently-name-gup-fast-functions.patch mm-treewide-rename-config_have_fast_gup-to-config_have_gup_fast.patch mm-use-gup-fast-instead-fast-gup-in-remaining-comments.patch drivers-virt-acrn-fix-pfnmap-pte-checks-in-acrn_vm_ram_map.patch mm-pass-vma-instead-of-mm-to-follow_pte.patch mm-follow_pte-improvements.patch mm-allow-for-detecting-underflows-with-page_mapcount-again.patch mm-rmap-always-inline-anon-file-rmap-duplication-of-a-single-pte.patch mm-rmap-add-fast-path-for-small-folios-when-adding-removing-duplicating.patch mm-track-mapcount-of-large-folios-in-single-value.patch mm-improve-folio_likely_mapped_shared-using-the-mapcount-of-large-folios.patch mm-make-folio_mapcount-return-0-for-small-typed-folios.patch mm-memory-use-folio_mapcount-in-zap_present_folio_ptes.patch mm-huge_memory-use-folio_mapcount-in-zap_huge_pmd-sanity-check.patch mm-memory-failure-use-folio_mapcount-in-hwpoison_user_mappings.patch mm-page_alloc-use-folio_mapped-in-__alloc_contig_migrate_range.patch mm-migrate-use-folio_likely_mapped_shared-in-add_page_for_migration.patch sh-mm-cache-use-folio_mapped-in-copy_from_user_page.patch mm-filemap-use-folio_mapcount-in-filemap_unaccount_folio.patch mm-migrate_device-use-folio_mapcount-in-migrate_vma_check_page.patch trace-events-page_ref-trace-the-raw-page-mapcount-value.patch xtensa-mm-convert-check_tlb_entry-to-sanity-check-folios.patch mm-debug-print-only-page-mapcount-excluding-folio-entire-mapcount-in-__dump_folio.patch documentation-admin-guide-cgroup-v1-memoryrst-dont-reference-page_mapcount.patch mm-ksm-rename-get_ksm_page_flags-to-ksm_get_folio_flags.patch mm-ksm-remove-page_mapcount-usage-in-stable_tree_search.patch loongarch-tlb-fix-error-parameter-ptep-set-but-not-used-due-to-__tlb_remove_tlb_entry.patch

8 months, 3 weeks

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[merged mm-hotfixes-stable] nilfs2-fix-oob-in-nilfs_set_de_type.patch removed from -mm tree

by Andrew Morton

The quilt patch titled Subject: nilfs2: fix OOB in nilfs_set_de_type has been removed from the -mm tree. Its filename was nilfs2-fix-oob-in-nilfs_set_de_type.patch This patch was dropped because it was merged into the mm-hotfixes-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: Jeongjun Park <aha310510(a)gmail.com> Subject: nilfs2: fix OOB in nilfs_set_de_type Date: Tue, 16 Apr 2024 03:20:48 +0900 The size of the nilfs_type_by_mode array in the fs/nilfs2/dir.c file is defined as "S_IFMT >> S_SHIFT", but the nilfs_set_de_type() function, which uses this array, specifies the index to read from the array in the same way as "(mode & S_IFMT) >> S_SHIFT". static void nilfs_set_de_type(struct nilfs_dir_entry *de, struct inode *inode) { umode_t mode = inode->i_mode; de->file_type = nilfs_type_by_mode[(mode & S_IFMT)>>S_SHIFT]; // oob } However, when the index is determined this way, an out-of-bounds (OOB) error occurs by referring to an index that is 1 larger than the array size when the condition "mode & S_IFMT == S_IFMT" is satisfied. Therefore, a patch to resize the nilfs_type_by_mode array should be applied to prevent OOB errors. Link: https://lkml.kernel.org/r/20240415182048.7144-1-konishi.ryusuke@gmail.com Reported-by: syzbot+2e22057de05b9f3b30d8(a)syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=2e22057de05b9f3b30d8 Fixes: 2ba466d74ed7 ("nilfs2: directory entry operations") Signed-off-by: Jeongjun Park <aha310510(a)gmail.com> Signed-off-by: Ryusuke Konishi <konishi.ryusuke(a)gmail.com> Tested-by: Ryusuke Konishi <konishi.ryusuke(a)gmail.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- fs/nilfs2/dir.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/fs/nilfs2/dir.c~nilfs2-fix-oob-in-nilfs_set_de_type +++ a/fs/nilfs2/dir.c @@ -240,7 +240,7 @@ nilfs_filetype_table[NILFS_FT_MAX] = { #define S_SHIFT 12 static unsigned char -nilfs_type_by_mode[S_IFMT >> S_SHIFT] = { +nilfs_type_by_mode[(S_IFMT >> S_SHIFT) + 1] = { [S_IFREG >> S_SHIFT] = NILFS_FT_REG_FILE, [S_IFDIR >> S_SHIFT] = NILFS_FT_DIR, [S_IFCHR >> S_SHIFT] = NILFS_FT_CHRDEV, _ Patches currently in -mm which might be from aha310510(a)gmail.com are

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Linux-stable-mirror April 2024