March 2023 - Linux-stable-mirror

[PATCH 5.10 000/529] 5.10.173-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 5.10.173 release. There are 529 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 Sun, 12 Mar 2023 13:36:38 +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-5.10.173-r… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.10.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 5.10.173-rc1 Stefan Haberland <sth(a)linux.ibm.com> s390/dasd: add missing discipline function Yang Yingliang <yangyingliang(a)huawei.com> usb: gadget: uvc: fix missing mutex_unlock() if kstrtou8() fails Miaoqian Lin <linmq006(a)gmail.com> malidp: Fix NULL vs IS_ERR() checking Sreekanth Reddy <sreekanth.reddy(a)broadcom.com> scsi: mpt3sas: Remove usage of dma_get_required_mask() API Sreekanth Reddy <sreekanth.reddy(a)broadcom.com> scsi: mpt3sas: re-do lost mpt3sas DMA mask fix Sreekanth Reddy <sreekanth.reddy(a)broadcom.com> scsi: mpt3sas: Don't change DMA mask while reallocating pools Salvatore Bonaccorso <carnil(a)debian.org> Revert "scsi: mpt3sas: Fix return value check of dma_get_required_mask()" Ricardo Ribalda <ribalda(a)chromium.org> media: uvcvideo: Fix race condition with usb_kill_urb Ricardo Ribalda <ribalda(a)chromium.org> media: uvcvideo: Provide sync and async uvc_ctrl_status_event Harshit Mogalapalli <harshit.m.mogalapalli(a)oracle.com> drm/virtio: Fix error code in virtio_gpu_object_shmem_init() Kuniyuki Iwashima <kuniyu(a)amazon.com> tcp: Fix listen() regression in 5.10.163 Nguyen Dinh Phi <phind.uet(a)gmail.com> Bluetooth: hci_sock: purge socket queues in the destruct() callback Imre Deak <imre.deak(a)intel.com> drm/display/dp_mst: Fix down message handling after a packet reception error Imre Deak <imre.deak(a)intel.com> drm/display/dp_mst: Fix down/up message handling after sink disconnect Linus Torvalds <torvalds(a)linux-foundation.org> x86/resctl: fix scheduler confusion with 'current' Valentin Schneider <valentin.schneider(a)arm.com> x86/resctrl: Apply READ_ONCE/WRITE_ONCE to task_struct.{rmid,closid} Jakub Kicinski <kuba(a)kernel.org> net: tls: avoid hanging tasks on the tx_lock Richard Fitzgerald <rf(a)opensource.cirrus.com> soundwire: cadence: Drain the RX FIFO after an IO timeout Richard Fitzgerald <rf(a)opensource.cirrus.com> soundwire: cadence: Remove wasted space in response_buf Jiapeng Chong <jiapeng.chong(a)linux.alibaba.com> phy: rockchip-typec: Fix unsigned comparison with less than zero Mengyuan Lou <mengyuanlou(a)net-swift.com> PCI: Add ACS quirk for Wangxun NICs Huacai Chen <chenhuacai(a)loongson.cn> PCI: loongson: Add more devices that need MRRS quirk Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> kernel/fail_function: fix memory leak with using debugfs_lookup() Mika Westerberg <mika.westerberg(a)linux.intel.com> PCI: Take other bus devices into account when distributing resources Mika Westerberg <mika.westerberg(a)linux.intel.com> PCI: Align extra resources for hotplug bridges properly Daniel Scally <dan.scally(a)ideasonboard.com> usb: gadget: uvc: Make bSourceID read/write Daniel Scally <dan.scally(a)ideasonboard.com> usb: uvc: Enumerate valid values for color matching Kees Cook <keescook(a)chromium.org> USB: ene_usb6250: Allocate enough memory for full object Kees Cook <keescook(a)chromium.org> usb: host: xhci: mvebu: Iterate over array indexes instead of using pointer math Huacai Chen <chenhuacai(a)loongson.cn> PCI: loongson: Prevent LS7A MRRS increases Harshit Mogalapalli <harshit.m.mogalapalli(a)oracle.com> iio: accel: mma9551_core: Prevent uninitialized variable in mma9551_read_config_word() Harshit Mogalapalli <harshit.m.mogalapalli(a)oracle.com> iio: accel: mma9551_core: Prevent uninitialized variable in mma9551_read_status_word() Yulong Zhang <yulong.zhang(a)metoak.net> tools/iio/iio_utils:fix memory leak Alexander Usyskin <alexander.usyskin(a)intel.com> mei: bus-fixup:upon error print return values of send and receive Isaac True <isaac.true(a)canonical.com> serial: sc16is7xx: setup GPIO controller later in probe Sherry Sun <sherry.sun(a)nxp.com> tty: serial: fsl_lpuart: disable the CTS when send break signal Sven Schnelle <svens(a)linux.ibm.com> tty: fix out-of-bounds access in tty_driver_lookup_tty() Yuan Can <yuancan(a)huawei.com> staging: emxx_udc: Add checks for dma_alloc_coherent() Kees Cook <keescook(a)chromium.org> media: uvcvideo: Silence memcpy() run-time false positive warnings Ricardo Ribalda <ribalda(a)chromium.org> media: uvcvideo: Quirk for autosuspend in Logitech B910 and C910 Guenter Roeck <linux(a)roeck-us.net> media: uvcvideo: Handle errors from calls to usb_string Ricardo Ribalda <ribalda(a)chromium.org> media: uvcvideo: Handle cameras with invalid descriptors Dean Luick <dean.luick(a)cornelisnetworks.com> IB/hfi1: Update RMT size calculation Liang He <windhl(a)126.com> mfd: arizona: Use pm_runtime_resume_and_get() to prevent refcnt leak Souradeep Chowdhury <quic_schowdhu(a)quicinc.com> bootconfig: Increase max nodes of bootconfig from 1024 to 8192 for DCC support Darrell Kavanagh <darrell.kavanagh(a)gmail.com> firmware/efi sysfb_efi: Add quirk for Lenovo IdeaPad Duet 3 Jia-Ju Bai <baijiaju1990(a)gmail.com> tracing: Add NULL checks for buffer in ring_buffer_free_read_page() Randy Dunlap <rdunlap(a)infradead.org> thermal: intel: BXT_PMIC: select REGMAP instead of depending on it Dan Carpenter <error27(a)gmail.com> thermal: intel: quark_dts: fix error pointer dereference Arnd Bergmann <arnd(a)arndb.de> ASoC: zl38060 add gpiolib dependency Mark Brown <broonie(a)kernel.org> ASoC: zl38060: Remove spurious gpiolib select Nuno Sá <nuno.sa(a)analog.com> ASoC: adau7118: don't disable regulators on device unbind Zhong Jinghua <zhongjinghua(a)huawei.com> loop: loop_set_status_from_info() check before assignment Arnd Bergmann <arnd(a)arndb.de> scsi: ipr: Work around fortify-string warning Samuel Holland <samuel(a)sholland.org> rtc: sun6i: Always export the internal oscillator George Kennedy <george.kennedy(a)oracle.com> vc_screen: modify vcs_size() handling in vcs_read() Eric Dumazet <edumazet(a)google.com> tcp: tcp_check_req() can be called from process context Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> ARM: dts: spear320-hmi: correct STMPE GPIO compatible Pedro Tammela <pctammela(a)mojatatu.com> net/sched: act_sample: fix action bind logic Fedor Pchelkin <pchelkin(a)ispras.ru> nfc: fix memory leak of se_io context in nfc_genl_se_io Maor Dickman <maord(a)nvidia.com> net/mlx5: Geneve, Fix handling of Geneve object id as error code Zhengchao Shao <shaozhengchao(a)huawei.com> 9p/rdma: unmap receive dma buffer in rdma_request()/post_recv() Juergen Gross <jgross(a)suse.com> 9p/xen: fix connection sequence Juergen Gross <jgross(a)suse.com> 9p/xen: fix version parsing Eric Dumazet <edumazet(a)google.com> net: fix __dev_kfree_skb_any() vs drop monitor Xin Long <lucien.xin(a)gmail.com> sctp: add a refcnt in sctp_stream_priorities to avoid a nested loop Lu Wei <luwei32(a)huawei.com> ipv6: Add lwtunnel encap size of all siblings in nexthop calculation Florian Westphal <fw(a)strlen.de> netfilter: ebtables: fix table blob use-after-free Hangyu Hua <hbh25y(a)gmail.com> netfilter: ctnetlink: fix possible refcount leak in ctnetlink_create_conntrack() Li Hua <hucool.lihua(a)huawei.com> watchdog: pcwd_usb: Fix attempting to access uninitialized memory Chen Jun <chenjun102(a)huawei.com> watchdog: Fix kmemleak in watchdog_cdev_register ruanjinjie <ruanjinjie(a)huawei.com> watchdog: at91sam9_wdt: use devm_request_irq to avoid missing free_irq() in error path Ammar Faizi <ammarfaizi2(a)gnuweeb.org> x86: um: vdso: Add '%rcx' and '%r11' to the syscall clobber list Zhihao Cheng <chengzhihao1(a)huawei.com> ubi: ubi_wl_put_peb: Fix infinite loop when wear-leveling work failed Zhihao Cheng <chengzhihao1(a)huawei.com> ubi: Fix UAF wear-leveling entry in eraseblk_count_seq_show() Zhihao Cheng <chengzhihao1(a)huawei.com> ubi: fastmap: Fix missed fm_anchor PEB in wear-leveling after disabling fastmap Zhihao Cheng <chengzhihao1(a)huawei.com> ubifs: ubifs_writepage: Mark page dirty after writing inode failed Zhihao Cheng <chengzhihao1(a)huawei.com> ubifs: dirty_cow_znode: Fix memleak in error handling path Zhihao Cheng <chengzhihao1(a)huawei.com> ubifs: Re-statistic cleaned znode count if commit failed Yang Yingliang <yangyingliang(a)huawei.com> ubi: Fix possible null-ptr-deref in ubi_free_volume() Li Zetao <lizetao1(a)huawei.com> ubifs: Fix memory leak in alloc_wbufs() Li Zetao <lizetao1(a)huawei.com> ubi: Fix unreferenced object reported by kmemleak in ubi_resize_volume() Li Zetao <lizetao1(a)huawei.com> ubi: Fix use-after-free when volume resizing failed Zhihao Cheng <chengzhihao1(a)huawei.com> ubifs: Reserve one leb for each journal head while doing budget Zhihao Cheng <chengzhihao1(a)huawei.com> ubifs: do_rename: Fix wrong space budget when target inode's nlink > 1 Zhihao Cheng <chengzhihao1(a)huawei.com> ubifs: Fix wrong dirty space budget for dirty inode Zhihao Cheng <chengzhihao1(a)huawei.com> ubifs: Rectify space budget for ubifs_xrename() Zhihao Cheng <chengzhihao1(a)huawei.com> ubifs: Rectify space budget for ubifs_symlink() if symlink is encrypted Li Hua <hucool.lihua(a)huawei.com> ubifs: Fix build errors as symbol undefined George Kennedy <george.kennedy(a)oracle.com> ubi: ensure that VID header offset + VID header size <= alloc, size Xiang Yang <xiangyang3(a)huawei.com> um: vector: Fix memory leak in vector_config Alexander Potapenko <glider(a)google.com> fs: f2fs: initialize fsdata in pagecache_write() Eric Biggers <ebiggers(a)google.com> f2fs: use memcpy_{to,from}_page() where possible Fabrice Gasnier <fabrice.gasnier(a)foss.st.com> pwm: stm32-lp: fix the check on arr and cmp registers update Emil Renner Berthing <emil.renner.berthing(a)canonical.com> pwm: sifive: Always let the first pwm_apply_state succeed Uwe Kleine-König <u.kleine-koenig(a)pengutronix.de> pwm: sifive: Reduce time the controller lock is held Miaoqian Lin <linmq006(a)gmail.com> objtool: Fix memory leak in create_static_call_sections() Liu Shixin via Jfs-discussion <jfs-discussion(a)lists.sourceforge.net> fs/jfs: fix shift exponent db_agl2size negative Jamal Hadi Salim <jhs(a)mojatatu.com> net/sched: Retire tcindex classifier Dmitry Goncharov <dgoncharov(a)users.sf.net> kbuild: Port silent mode detection to future gnu make. Jonas Karlman <jonas(a)kwiboo.se> pinctrl: rockchip: fix reading pull type on rk3568 Jonas Karlman <jonas(a)kwiboo.se> pinctrl: rockchip: fix mux route data for rk3568 Arnd Bergmann <arnd(a)arndb.de> wifi: ath9k: use proper statements in conditionals Robert Marko <robimarko(a)gmail.com> arm64: dts: qcom: ipq8074: fix Gen2 PCIe QMP PHY Jani Nikula <jani.nikula(a)intel.com> drm/edid: fix AVI infoframe aspect ratio handling Mark Hawrylak <mark.hawrylak(a)gmail.com> drm/radeon: Fix eDP for single-display iMac11,2 Mavroudis Chatzilaridis <mavchatz(a)protonmail.com> drm/i915/quirks: Add inverted backlight quirk for HP 14-r206nv Steve Sistare <steven.sistare(a)oracle.com> vfio/type1: prevent underflow of locked_vm via exec() Damien Le Moal <damien.lemoal(a)opensource.wdc.com> PCI: Avoid FLR for AMD FCH AHCI adapters Lukas Wunner <lukas(a)wunner.de> PCI: hotplug: Allow marking devices as disconnected during bind/unbind Lukas Wunner <lukas(a)wunner.de> PCI/PM: Observe reset delay irrespective of bridge_d3 Andy Chiu <andy.chiu(a)sifive.com> riscv: jump_label: Fixup unaligned arch_static_branch function Tomas Henzl <thenzl(a)redhat.com> scsi: ses: Fix slab-out-of-bounds in ses_intf_remove() Tomas Henzl <thenzl(a)redhat.com> scsi: ses: Fix possible desc_ptr out-of-bounds accesses Tomas Henzl <thenzl(a)redhat.com> scsi: ses: Fix possible addl_desc_ptr out-of-bounds accesses Tomas Henzl <thenzl(a)redhat.com> scsi: ses: Fix slab-out-of-bounds in ses_enclosure_data_process() James Bottomley <jejb(a)linux.ibm.com> scsi: ses: Don't attach if enclosure has no components Quinn Tran <qutran(a)marvell.com> scsi: qla2xxx: Fix erroneous link down Arun Easi <aeasi(a)marvell.com> scsi: qla2xxx: Fix DMA-API call trace on NVMe LS requests Quinn Tran <qutran(a)marvell.com> scsi: qla2xxx: Fix link failure in NPIV environment Mukesh Ojha <quic_mojha(a)quicinc.com> ring-buffer: Handle race between rb_move_tail and rb_check_pages Steven Rostedt <rostedt(a)goodmis.org> ktest.pl: Add RUN_TIMEOUT option with default unlimited Steven Rostedt <rostedt(a)goodmis.org> ktest.pl: Fix missing "end_monitor" when machine check fails Steven Rostedt <rostedt(a)goodmis.org> ktest.pl: Give back console on Ctrt^C on monitor Yin Fengwei <fengwei.yin(a)intel.com> mm/thp: check and bail out if page in deferred queue already Johannes Weiner <hannes(a)cmpxchg.org> mm: memcontrol: deprecate charge moving John Ogness <john.ogness(a)linutronix.de> docs: gdbmacros: print newest record Chen-Yu Tsai <wenst(a)chromium.org> remoteproc/mtk_scp: Move clk ops outside send_lock Sakari Ailus <sakari.ailus(a)linux.intel.com> media: ipu3-cio2: Fix PM runtime usage_count in driver unbind Elvira Khabirova <lineprinter0(a)gmail.com> mips: fix syscall_get_nr Dan Williams <dan.j.williams(a)intel.com> dax/kmem: Fix leak of memory-hotplug resources Al Viro <viro(a)zeniv.linux.org.uk> alpha: fix FEN fault handling Ilya Dryomov <idryomov(a)gmail.com> rbd: avoid use-after-free in do_rbd_add() when rbd_dev_create() fails Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> ARM: dts: exynos: correct TMU phandle in Odroid HC1 Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> ARM: dts: exynos: correct TMU phandle in Odroid XU Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> ARM: dts: exynos: correct TMU phandle in Exynos5250 Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> ARM: dts: exynos: correct TMU phandle in Odroid XU3 family Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> ARM: dts: exynos: correct TMU phandle in Exynos4 Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> ARM: dts: exynos: correct TMU phandle in Exynos4210 Mikulas Patocka <mpatocka(a)redhat.com> dm flakey: don't corrupt the zero page Mikulas Patocka <mpatocka(a)redhat.com> dm flakey: fix logic when corrupting a bio Srinivas Pandruvada <srinivas.pandruvada(a)linux.intel.com> thermal: intel: powerclamp: Fix cur_state for multi package system Alexander Wetzel <alexander(a)wetzel-home.de> wifi: cfg80211: Fix use after free for wext Bitterblue Smith <rtl8821cerfe2(a)gmail.com> wifi: rtl8xxxu: Use a longer retry limit of 48 Pingfan Liu <piliu(a)redhat.com> dm: add cond_resched() to dm_wq_work() Louis Rannou <lrannou(a)baylibre.com> mtd: spi-nor: Fix shift-out-of-bounds in spi_nor_set_erase_type Jun Nie <jun.nie(a)linaro.org> ext4: refuse to create ea block when umounted Jun Nie <jun.nie(a)linaro.org> ext4: optimize ea_inode block expansion Zhihao Cheng <chengzhihao1(a)huawei.com> jbd2: fix data missing when reusing bh which is ready to be checkpointed Łukasz Stelmach <l.stelmach(a)samsung.com> ALSA: hda/realtek: Add quirk for HP EliteDesk 800 G6 Tower PC Dmitry Fomin <fomindmitriyfoma(a)mail.ru> ALSA: ice1712: Do not left ice->gpio_mutex locked in aureon_add_controls() Jens Axboe <axboe(a)kernel.dk> io_uring/poll: allow some retries for poll triggering spuriously David Lamparter <equinox(a)diac24.net> io_uring: remove MSG_NOSIGNAL from recvmsg Pavel Begunkov <asml.silence(a)gmail.com> io_uring/rsrc: disallow multi-source reg buffers Jens Axboe <axboe(a)kernel.dk> io_uring: add a conditional reschedule to the IOPOLL cancelation loop Jens Axboe <axboe(a)kernel.dk> io_uring: mark task TASK_RUNNING before handling resume/task work Jens Axboe <axboe(a)kernel.dk> io_uring: handle TIF_NOTIFY_RESUME when checking for task_work Johan Hovold <johan+linaro(a)kernel.org> irqdomain: Drop bogus fwspec-mapping error handling Johan Hovold <johan+linaro(a)kernel.org> irqdomain: Fix disassociation race Johan Hovold <johan+linaro(a)kernel.org> irqdomain: Fix association race Roberto Sassu <roberto.sassu(a)huawei.com> ima: Align ima_file_mmap() parameters with mmap_file LSM hook Jens Axboe <axboe(a)kernel.dk> brd: return 0/-error from brd_insert_page() KP Singh <kpsingh(a)kernel.org> Documentation/hw-vuln: Document the interaction between IBRS and STIBP KP Singh <kpsingh(a)kernel.org> x86/speculation: Allow enabling STIBP with legacy IBRS Borislav Petkov (AMD) <bp(a)alien8.de> x86/microcode/AMD: Fix mixed steppings support Borislav Petkov (AMD) <bp(a)alien8.de> x86/microcode/AMD: Add a @cpu parameter to the reloading functions Borislav Petkov (AMD) <bp(a)alien8.de> x86/microcode/amd: Remove load_microcode_amd()'s bsp parameter Yang Jihong <yangjihong1(a)huawei.com> x86/kprobes: Fix arch_check_optimized_kprobe check within optimized_kprobe range Yang Jihong <yangjihong1(a)huawei.com> x86/kprobes: Fix __recover_optprobed_insn check optimizing logic Sean Christopherson <seanjc(a)google.com> x86/reboot: Disable SVM, not just VMX, when stopping CPUs Sean Christopherson <seanjc(a)google.com> x86/reboot: Disable virtualization in an emergency if SVM is supported Sean Christopherson <seanjc(a)google.com> x86/crash: Disable virt in core NMI crash handler to avoid double shootdown Sean Christopherson <seanjc(a)google.com> x86/virt: Force GIF=1 prior to disabling SVM (for reboot flows) Nico Boehr <nrb(a)linux.ibm.com> KVM: s390: disable migration mode when dirty tracking is disabled Sean Christopherson <seanjc(a)google.com> KVM: x86: Inject #GP if WRMSR sets reserved bits in APIC Self-IPI Sean Christopherson <seanjc(a)google.com> KVM: Destroy target device if coalesced MMIO unregistration fails Jan Kara <jack(a)suse.cz> udf: Fix file corruption when appending just after end of preallocated extent Jan Kara <jack(a)suse.cz> udf: Detect system inodes linked into directory hierarchy Jan Kara <jack(a)suse.cz> udf: Preserve link count of system files Jan Kara <jack(a)suse.cz> udf: Do not update file length for failed writes to inline files Jan Kara <jack(a)suse.cz> udf: Do not bother merging very long extents Jan Kara <jack(a)suse.cz> udf: Truncate added extents on failed expansion Heming Zhao via Ocfs2-devel <ocfs2-devel(a)oss.oracle.com> ocfs2: fix non-auto defrag path not working issue Heming Zhao via Ocfs2-devel <ocfs2-devel(a)oss.oracle.com> ocfs2: fix defrag path triggering jbd2 ASSERT Eric Biggers <ebiggers(a)google.com> f2fs: fix cgroup writeback accounting with fs-layer encryption Eric Biggers <ebiggers(a)google.com> f2fs: fix information leak in f2fs_move_inline_dirents() Yuezhang Mo <Yuezhang.Mo(a)sony.com> exfat: fix inode->i_blocks for non-512 byte sector size device Sungjong Seo <sj1557.seo(a)samsung.com> exfat: redefine DIR_DELETED as the bad cluster number Yuezhang Mo <Yuezhang.Mo(a)sony.com> exfat: fix unexpected EOF while reading dir Yuezhang Mo <Yuezhang.Mo(a)sony.com> exfat: fix reporting fs error when reading dir beyond EOF Dongliang Mu <mudongliangabcd(a)gmail.com> fs: hfsplus: fix UAF issue in hfsplus_put_super Liu Shixin <liushixin2(a)huawei.com> hfs: fix missing hfs_bnode_get() in __hfs_bnode_create Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> ARM: dts: exynos: correct HDMI phy compatible in Exynos4 Volker Lendecke <vl(a)samba.org> cifs: Fix uninitialized memory read in smb3_qfs_tcon() Vasily Gorbik <gor(a)linux.ibm.com> s390/kprobes: fix current_kprobe never cleared after kprobes reenter Vasily Gorbik <gor(a)linux.ibm.com> s390/kprobes: fix irq mask clobbering on kprobe reenter from post_handler Ilya Leoshkevich <iii(a)linux.ibm.com> s390: discard .interp section Gerald Schaefer <gerald.schaefer(a)linux.ibm.com> s390/extmem: return correct segment type in __segment_load() Corey Minyard <cminyard(a)mvista.com> ipmi_ssif: Rename idle state and check Johan Hovold <johan+linaro(a)kernel.org> rtc: pm8xxx: fix set-alarm race Alper Nebi Yasak <alpernebiyasak(a)gmail.com> firmware: coreboot: framebuffer: Ignore reserved pixel color bits Jun ASAKA <JunASAKA(a)zzy040330.moe> wifi: rtl8xxxu: fixing transmisison failure for rtl8192eu Jeff Layton <jlayton(a)kernel.org> nfsd: zero out pointers after putting nfsd_files on COPY setup error Mike Snitzer <snitzer(a)kernel.org> dm cache: add cond_resched() to various workqueue loops Mike Snitzer <snitzer(a)kernel.org> dm thin: add cond_resched() to various workqueue loops Darrell Kavanagh <darrell.kavanagh(a)gmail.com> drm: panel-orientation-quirks: Add quirk for Lenovo IdeaPad Duet 3 10IGL5 Bastien Nocera <hadess(a)hadess.net> HID: logitech-hidpp: Don't restart communication if not necessary Claudiu Beznea <claudiu.beznea(a)microchip.com> pinctrl: at91: use devm_kasprintf() to avoid potential leaks Robin Murphy <robin.murphy(a)arm.com> hwmon: (coretemp) Simplify platform device handling Andreas Gruenbacher <agruenba(a)redhat.com> gfs2: Improve gfs2_make_fs_rw error handling Kees Cook <keescook(a)chromium.org> regulator: s5m8767: Bounds check id indexing into arrays Kees Cook <keescook(a)chromium.org> regulator: max77802: Bounds check regulator id against opmode Kees Cook <keescook(a)chromium.org> ASoC: kirkwood: Iterate over array indexes instead of using pointer math Jakob Koschel <jkl820.git(a)gmail.com> docs/scripts/gdb: add necessary make scripts_gdb step Jiasheng Jiang <jiasheng(a)iscas.ac.cn> drm/msm/dsi: Add missing check for alloc_ordered_workqueue Konstantin Meskhidze <konstantin.meskhidze(a)huawei.com> drm: amd: display: Fix memory leakage Liwei Song <liwei.song(a)windriver.com> drm/radeon: free iio for atombios when driver shutdown Carlo Caione <ccaione(a)baylibre.com> drm/tiny: ili9486: Do not assume 8-bit only SPI controllers Jingyuan Liang <jingyliang(a)chromium.org> HID: Add Mapping for System Microphone Mute Tomi Valkeinen <tomi.valkeinen(a)ideasonboard.com> drm/omap: dsi: Fix excessive stack usage Roman Li <roman.li(a)amd.com> drm/amd/display: Fix potential null-deref in dm_resume Moises Cardona <moisesmcardona(a)gmail.com> Bluetooth: btusb: Add VID:PID 13d3:3529 for Realtek RTL8821CE Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> PM: EM: fix memory leak with using debugfs_lookup() Kees Cook <keescook(a)chromium.org> uaccess: Add minimum bounds check on kernel buffer size Kees Cook <keescook(a)chromium.org> coda: Avoid partial allocation of sig_inputArgs Shay Drory <shayd(a)nvidia.com> net/mlx5: fw_tracer: Fix debug print Hans de Goede <hdegoede(a)redhat.com> ACPI: video: Fix Lenovo Ideapad Z570 DMI match Lorenzo Bianconi <lorenzo(a)kernel.org> wifi: mt76: dma: free rx_head in mt76_dma_rx_cleanup Michael Schmitz <schmitzmic(a)gmail.com> m68k: Check syscall_trace_enter() return code Florian Fainelli <f.fainelli(a)gmail.com> net: bcmgenet: Add a check for oversized packets Kees Cook <keescook(a)chromium.org> crypto: hisilicon: Wipe entire pool on error Feng Tang <feng.tang(a)intel.com> clocksource: Suspend the watchdog temporarily when high read latency detected Mark Rutland <mark.rutland(a)arm.com> ACPI: Don't build ACPICA with '-Os' Jesse Brandeburg <jesse.brandeburg(a)intel.com> ice: add missing checks for PF vsi type Pietro Borrello <borrello(a)diag.uniroma1.it> inet: fix fast path in __inet_hash_connect() Jisoo Jang <jisoo.jang(a)yonsei.ac.kr> wifi: mt7601u: fix an integer underflow Jisoo Jang <jisoo.jang(a)yonsei.ac.kr> wifi: brcmfmac: ensure CLM version is null-terminated to prevent stack-out-of-bounds Breno Leitao <leitao(a)debian.org> x86/bugs: Reset speculation control settings on init Jann Horn <jannh(a)google.com> timers: Prevent union confusion from unexpected restart_syscall() Yang Li <yang.lee(a)linux.alibaba.com> thermal: intel: Fix unsigned comparison with less than zero Kalle Valo <quic_kvalo(a)quicinc.com> wifi: ath11k: debugfs: fix to work with multiple PCI devices Zqiang <qiang1.zhang(a)intel.com> rcu-tasks: Make rude RCU-Tasks work well with CPU hotplug Paul E. McKenney <paulmck(a)kernel.org> rcu: Suppress smp_processor_id() complaint in synchronize_rcu_expedited_wait() Paul E. McKenney <paulmck(a)kernel.org> rcu: Make RCU_LOCKDEP_WARN() avoid early lockdep checks Jisoo Jang <jisoo.jang(a)yonsei.ac.kr> wifi: brcmfmac: Fix potential stack-out-of-bounds in brcmf_c_preinit_dcmds() Minsuk Kang <linuxlovemin(a)yonsei.ac.kr> wifi: ath9k: Fix use-after-free in ath9k_hif_usb_disconnect() Li Nan <linan122(a)huawei.com> blk-iocost: fix divide by 0 error in calc_lcoefs() Markuss Broks <markuss.broks(a)gmail.com> ARM: dts: exynos: Use Exynos5420 compatible for the MIPI video phy Jan Kara <jack(a)suse.cz> udf: Define EFSCORRUPTED error code Bjorn Andersson <quic_bjorande(a)quicinc.com> rpmsg: glink: Avoid infinite loop on intent for missing channel Tasos Sahanidis <tasos(a)tasossah.com> media: saa7134: Use video_unregister_device for radio_dev Duoming Zhou <duoming(a)zju.edu.cn> media: usb: siano: Fix use after free bugs caused by do_submit_urb Hans Verkuil <hverkuil-cisco(a)xs4all.nl> media: i2c: ov7670: 0 instead of -EINVAL was returned Duoming Zhou <duoming(a)zju.edu.cn> media: rc: Fix use-after-free bugs caused by ene_tx_irqsim() Jai Luthra <j-luthra(a)ti.com> media: i2c: imx219: Fix binning for RAW8 capture Adam Ford <aford173(a)gmail.com> media: i2c: imx219: Split common registers from mode tables Sameer Puri <purisame(a)spuri.io> media: i2c: imx219: remove redundant writes Yuan Can <yuancan(a)huawei.com> media: i2c: ov772x: Fix memleak in ov772x_probe() Shang XiaoJing <shangxiaojing(a)huawei.com> media: ov5675: Fix memleak in ov5675_init_controls() Shang XiaoJing <shangxiaojing(a)huawei.com> media: ov2740: Fix memleak in ov2740_init_controls() Shang XiaoJing <shangxiaojing(a)huawei.com> media: max9286: Fix memleak in max9286_v4l2_register() Bastian Germann <bage(a)linutronix.de> builddeb: clean generated package content Nathan Chancellor <nathan(a)kernel.org> powerpc: Remove linker flag from KBUILD_AFLAGS Jiasheng Jiang <jiasheng(a)iscas.ac.cn> media: platform: ti: Add missing check for devm_regulator_get Gaosheng Cui <cuigaosheng1(a)huawei.com> media: ti: cal: fix possible memory leak in cal_ctx_create() Sibi Sankar <quic_sibis(a)quicinc.com> remoteproc: qcom_q6v5_mss: Use a carveout to authenticate modem headers Jeff LaBundy <jeff(a)labundy.com> Input: iqs269a - do not poll during ATI Jeff LaBundy <jeff(a)labundy.com> Input: iqs269a - do not poll during suspend or resume Al Viro <viro(a)zeniv.linux.org.uk> alpha/boot/tools/objstrip: fix the check for ELF header Eli Cohen <elic(a)nvidia.com> vdpa/mlx5: Don't clear mr struct on destroy MR Randy Dunlap <rdunlap(a)infradead.org> MIPS: vpe-mt: drop physical_memsize Randy Dunlap <rdunlap(a)infradead.org> MIPS: SMP-CPS: fix build error when HOTPLUG_CPU not set Ganesh Goudar <ganeshgr(a)linux.ibm.com> powerpc/eeh: Set channel state after notifying the drivers Daniel Axtens <dja(a)axtens.net> powerpc/eeh: Small refactor of eeh_handle_normal_event() Nathan Lynch <nathanl(a)linux.ibm.com> powerpc/rtas: ensure 4KB alignment for rtas_data_buf Nathan Lynch <nathanl(a)linux.ibm.com> powerpc/rtas: make all exports GPL Nathan Lynch <nathanl(a)linux.ibm.com> powerpc/pseries/lparcfg: add missing RTAS retry status handling Nathan Lynch <nathanl(a)linux.ibm.com> powerpc/pseries/lpar: add missing RTAS retry status handling Nathan Lynch <nathanl(a)linux.ibm.com> powerpc/perf/hv-24x7: add missing RTAS retry status handling Chen-Yu Tsai <wenst(a)chromium.org> clk: Honor CLK_OPS_PARENT_ENABLE in clk_core_is_enabled() Frederic Barrat <fbarrat(a)linux.ibm.com> powerpc/powernv/ioda: Skip unallocated resources when mapping to PE Dmitry Baryshkov <dmitry.baryshkov(a)linaro.org> clk: qcom: gpucc-sdm845: fix clk_dis_wait being programmed for CX GDSC Dmitry Baryshkov <dmitry.baryshkov(a)linaro.org> clk: qcom: gpucc-sc7180: fix clk_dis_wait being programmed for CX GDSC Luca Ellero <l.ellero(a)asem.it> Input: ads7846 - don't check penirq immediately for 7845 Luca Ellero <l.ellero(a)asem.it> Input: ads7846 - always set last command to PWRDOWN Oleksij Rempel <linux(a)rempel-privat.de> Input: ads7846 - convert to one message Oleksij Rempel <linux(a)rempel-privat.de> Input: ads7846 - convert to full duplex Luca Ellero <l.ellero(a)asem.it> Input: ads7846 - don't report pressure for ads7845 Peng Fan <peng.fan(a)nxp.com> clk: imx: avoid memory leak Geert Uytterhoeven <geert+renesas(a)glider.be> clk: renesas: cpg-mssr: Remove superfluous check in resume code Alexey Khoroshilov <khoroshilov(a)ispras.ru> clk: renesas: cpg-mssr: Fix use after free if cpg_mssr_common_init() failed Masahiro Yamada <masahiroy(a)kernel.org> linux/kconfig.h: replace IF_ENABLED() with PTR_IF() in <linux/kernel.h> Jeff LaBundy <jeff(a)labundy.com> Input: iqs269a - configure device with a single block write Jeff LaBundy <jeff(a)labundy.com> Input: iqs269a - increase interrupt handler return delay Jeff LaBundy <jeff(a)labundy.com> Input: iqs269a - drop unused device node references Samuel Holland <samuel(a)sholland.org> mtd: rawnand: sunxi: Fix the size of the last OOB region Heiko Stuebner <heiko.stuebner(a)vrull.eu> RISC-V: fix funct4 definition for c.jalr in parse_asm.h Dmitry Baryshkov <dmitry.baryshkov(a)linaro.org> clk: qcom: gcc-qcs404: fix names of the DSI clocks used as parents Dmitry Baryshkov <dmitry.baryshkov(a)linaro.org> clk: qcom: gcc-qcs404: disable gpll[04]_out_aux parents Qiheng Lin <linqiheng(a)huawei.com> mfd: pcf50633-adc: Fix potential memleak in pcf50633_adc_async_read() Arnd Bergmann <arnd(a)arndb.de> objtool: add UACCESS exceptions for __tsan_volatile_read/write Arnd Bergmann <arnd(a)arndb.de> printf: fix errname.c list Masami Hiramatsu (Google) <mhiramat(a)kernel.org> selftests/ftrace: Fix bash specific "==" operator Randy Dunlap <rdunlap(a)infradead.org> sparc: allow PM configs for sparc32 COMPILE_TEST Yicong Yang <yangyicong(a)hisilicon.com> perf tools: Fix auto-complete on aarch64 Miaoqian Lin <linmq006(a)gmail.com> leds: led-core: Fix refcount leak in of_led_get() Ian Rogers <irogers(a)google.com> perf llvm: Fix inadvertent file creation Andreas Gruenbacher <agruenba(a)redhat.com> gfs2: jdata writepage fix Zhang Xiaoxu <zhangxiaoxu5(a)huawei.com> cifs: Fix warning and UAF when destroy the MR list Zhang Xiaoxu <zhangxiaoxu5(a)huawei.com> cifs: Fix lost destroy smbd connection when MR allocate failed Benjamin Coddington <bcodding(a)redhat.com> nfsd: fix race to check ls_layouts Pietro Borrello <borrello(a)diag.uniroma1.it> hid: bigben_probe(): validate report count Pietro Borrello <borrello(a)diag.uniroma1.it> HID: bigben: use spinlock to safely schedule workers Pietro Borrello <borrello(a)diag.uniroma1.it> HID: bigben_worker() remove unneeded check on report_field Pietro Borrello <borrello(a)diag.uniroma1.it> HID: bigben: use spinlock to protect concurrent accesses Lucas Tanure <lucas.tanure(a)collabora.com> ASoC: soc-dapm.h: fixup warning struct snd_pcm_substream not declared Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> spi: synquacer: Fix timeout handling in synquacer_spi_transfer_one() NeilBrown <neilb(a)suse.de> NFS: fix disabling of swap Benjamin Coddington <bcodding(a)redhat.com> nfs4trace: fix state manager flag printing NeilBrown <neilb(a)suse.de> NFSv4: keep state manager thread active if swap is enabled Trond Myklebust <trond.myklebust(a)hammerspace.com> NFS: Fix up handling of outstanding layoutcommit in nfs_update_inode() Mike Snitzer <snitzer(a)kernel.org> dm: remove flush_scheduled_work() during local_exit() Steffen Aschbacher <steffen.aschbacher(a)stihl.de> ASoC: tlv320adcx140: fix 'ti,gpio-config' DT property init Vadim Pasternak <vadimp(a)nvidia.com> hwmon: (mlxreg-fan) Return zero speed for broken fan William Zhang <william.zhang(a)broadcom.com> spi: bcm63xx-hsspi: Fix multi-bit mode setting Álvaro Fernández Rojas <noltari(a)gmail.com> spi: bcm63xx-hsspi: fix pm_runtime Jiasheng Jiang <jiasheng(a)iscas.ac.cn> scsi: aic94xx: Add missing check for dma_map_single() Tomas Henzl <thenzl(a)redhat.com> scsi: mpt3sas: Fix a memory leak Arnd Bergmann <arnd(a)arndb.de> drm/amdgpu: fix enum odm_combine_mode mismatch Jonathan Cormier <jcormier(a)criticallink.com> hwmon: (ltc2945) Handle error case in ltc2945_value_store Jerome Brunet <jbrunet(a)baylibre.com> ASoC: dt-bindings: meson: fix gx-card codec node regex Nathan Chancellor <nathan(a)kernel.org> ASoC: mchp-spdifrx: Fix uninitialized use of mr in mchp_spdifrx_hw_params() Claudiu Beznea <claudiu.beznea(a)microchip.com> ASoC: mchp-spdifrx: disable all interrupts in mchp_spdifrx_dai_remove() Claudiu Beznea <claudiu.beznea(a)microchip.com> ASoC: mchp-spdifrx: fix controls that works with completion mechanism Claudiu Beznea <claudiu.beznea(a)microchip.com> ASoC: mchp-spdifrx: fix return value in case completion times out Gu Shengxian <gushengxian(a)yulong.com> ASoC: atmel: fix spelling mistakes Claudiu Beznea <claudiu.beznea(a)microchip.com> ASoC: mchp-spdifrx: fix controls which rely on rsr register Arnd Bergmann <arnd(a)arndb.de> spi: dw_bt1: fix MUX_MMIO dependencies Haibo Chen <haibo.chen(a)nxp.com> gpio: vf610: connect GPIO label to dev name Kuninori Morimoto <kuninori.morimoto.gx(a)renesas.com> ASoC: soc-compress.c: fixup private_data on snd_soc_new_compress() Nícolas F. R. A. Prado <nfraprado(a)collabora.com> drm/mediatek: Clean dangling pointer on bind error path ruanjinjie <ruanjinjie(a)huawei.com> drm/mediatek: mtk_drm_crtc: Add checks for devm_kcalloc Rob Clark <robdclark(a)chromium.org> drm/mediatek: Drop unbalanced obj unref Miles Chen <miles.chen(a)mediatek.com> drm/mediatek: Use NULL instead of 0 for NULL pointer Xinlei Lee <xinlei.lee(a)mediatek.com> drm/mediatek: dsi: Reduce the time of dsi from LP11 to sending cmd Mikko Perttunen <mperttunen(a)nvidia.com> gpu: host1x: Don't skip assigning syncpoints to channels Guodong Liu <Guodong.Liu(a)mediatek.com> pinctrl: mediatek: Initialize variable *buf to zero Guodong Liu <Guodong.Liu(a)mediatek.com> pinctrl: mediatek: Initialize variable pullen and pullup to zero Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> pinctrl: bcm2835: Remove of_node_put() in bcm2835_of_gpio_ranges_fallback() Jiasheng Jiang <jiasheng(a)iscas.ac.cn> drm/msm/mdp5: Add check for kzalloc Jiasheng Jiang <jiasheng(a)iscas.ac.cn> drm/msm/dpu: Add check for pstates Jiasheng Jiang <jiasheng(a)iscas.ac.cn> drm/msm/dpu: Add check for cstate Dmitry Baryshkov <dmitry.baryshkov(a)linaro.org> drm/msm: use strscpy instead of strncpy Daniel Mentz <danielmentz(a)google.com> drm/mipi-dsi: Fix byte order of 16-bit DCS set/get brightness Dmitry Baryshkov <dmitry.baryshkov(a)linaro.org> drm/bridge: lt9611: pass a pointer to the of node Dmitry Baryshkov <dmitry.baryshkov(a)linaro.org> drm/bridge: lt9611: fix clock calculation Dmitry Baryshkov <dmitry.baryshkov(a)linaro.org> drm/bridge: lt9611: fix programming of video modes Dmitry Baryshkov <dmitry.baryshkov(a)linaro.org> drm/bridge: lt9611: fix polarity programming Dmitry Baryshkov <dmitry.baryshkov(a)linaro.org> drm/bridge: lt9611: fix HPD reenablement Dmitry Baryshkov <dmitry.baryshkov(a)linaro.org> drm/bridge: lt9611: fix sleep mode setup Marijn Suijten <marijn.suijten(a)somainline.org> drm/msm/dpu: Disallow unallocated resources to be returned Alexey V. Vissarionov <gremlin(a)altlinux.org> ALSA: hda/ca0132: minor fix for allocation size Akhil P Oommen <quic_akhilpo(a)quicinc.com> drm/msm/adreno: Fix null ptr access in adreno_gpu_cleanup() Shengjiu Wang <shengjiu.wang(a)nxp.com> ASoC: fsl_sai: initialize is_dsp_mode flag Dave Stevenson <dave.stevenson(a)raspberrypi.com> drm/vc4: hdmi: Correct interlaced timings again Dave Stevenson <dave.stevenson(a)raspberrypi.com> drm/vc4: hvs: Fix colour order for xRGB1555 on HVS5 Dave Stevenson <dave.stevenson(a)raspberrypi.com> drm/vc4: hvs: Set AXI panic modes Miaoqian Lin <linmq006(a)gmail.com> pinctrl: rockchip: Fix refcount leak in rockchip_pinctrl_parse_groups Jianqun Xu <jay.xu(a)rock-chips.com> pinctrl: rockchip: do coding style for mux route struct Jianqun Xu <jay.xu(a)rock-chips.com> pinctrl: rockchip: add support for rk3568 Miaoqian Lin <linmq006(a)gmail.com> pinctrl: stm32: Fix refcount leak in stm32_pctrl_get_irq_domain Adam Skladowski <a39.skl(a)gmail.com> pinctrl: qcom: pinctrl-msm8976: Correct function names for wcss pins Jiasheng Jiang <jiasheng(a)iscas.ac.cn> drm/msm/hdmi: Add missing check for alloc_ordered_workqueue Liang He <windhl(a)126.com> gpu: ipu-v3: common: Add of_node_put() for reference returned by of_graph_get_port_by_id() Randolph Sapp <rs(a)ti.com> drm: tidss: Fix pixel format definition Dave Stevenson <dave.stevenson(a)raspberrypi.com> drm/vc4: dpi: Fix format mapping for RGB565 Dave Stevenson <dave.stevenson(a)raspberrypi.com> drm/vc4: dpi: Add option for inverting pixel clock and output enable Yuan Can <yuancan(a)huawei.com> drm/vkms: Fix null-ptr-deref in vkms_release() Yuan Can <yuancan(a)huawei.com> drm/bridge: megachips: Fix error handling in i2c_register_driver() Geert Uytterhoeven <geert+renesas(a)glider.be> drm: mxsfb: DRM_MXSFB should depend on ARCH_MXS || ARCH_MXC Geert Uytterhoeven <geert(a)linux-m68k.org> drm/fourcc: Add missing big-endian XRGB1555 and RGB565 formats Shang XiaoJing <shangxiaojing(a)huawei.com> drm: Fix potential null-ptr-deref due to drmm_mode_config_init() Jiri Pirko <jiri(a)nvidia.com> sefltests: netdevsim: wait for devlink instance after netns removal Roxana Nicolescu <roxana.nicolescu(a)canonical.com> selftest: fib_tests: Always cleanup before exit Doug Berger <opendmb(a)gmail.com> net: bcmgenet: fix MoCA LED control Shigeru Yoshida <syoshida(a)redhat.com> l2tp: Avoid possible recursive deadlock in l2tp_tunnel_register() Jakub Sitnicki <jakub(a)cloudflare.com> selftests/net: Interpret UDP_GRO cmsg data as an int value Florian Fainelli <f.fainelli(a)gmail.com> irqchip/irq-bcm7120-l2: Set IRQ_LEVEL for level triggered interrupts Florian Fainelli <f.fainelli(a)gmail.com> irqchip/irq-brcmstb-l2: Set IRQ_LEVEL for level triggered interrupts Andrii Nakryiko <andrii(a)kernel.org> bpf: Fix global subprog context argument resolution logic Frank Jungclaus <frank.jungclaus(a)esd.eu> can: esd_usb: Move mislocated storage of SJA1000_ECC_SEG bits in case of a bus error Yongqin Liu <yongqin.liu(a)linaro.org> thermal/drivers/hisi: Drop second sensor hi3660 Shayne Chen <shayne.chen(a)mediatek.com> wifi: mac80211: make rate u32 in sta_set_rate_info_rx() Herbert Xu <herbert(a)gondor.apana.org.au> crypto: crypto4xx - Call dma_unmap_page when done Ilya Leoshkevich <iii(a)linux.ibm.com> selftests/bpf: Fix out-of-srctree build Dan Carpenter <error27(a)gmail.com> wifi: mwifiex: fix loop iterator in mwifiex_update_ampdu_txwinsize() Jiasheng Jiang <jiasheng(a)iscas.ac.cn> wifi: iwl4965: Add missing check for create_singlethread_workqueue() Jiasheng Jiang <jiasheng(a)iscas.ac.cn> wifi: iwl3945: Add missing check for create_singlethread_workqueue Conor Dooley <conor.dooley(a)microchip.com> RISC-V: time: initialize hrtimer based broadcast clock event device Randy Dunlap <rdunlap(a)infradead.org> m68k: /proc/hardware should depend on PROC_FS Herbert Xu <herbert(a)gondor.apana.org.au> crypto: rsa-pkcs1pad - Use akcipher_request_complete Pietro Borrello <borrello(a)diag.uniroma1.it> rds: rds_rm_zerocopy_callback() correct order for list_add_tail() Ilya Leoshkevich <iii(a)linux.ibm.com> libbpf: Fix alen calculation in libbpf_nla_dump_errormsg() Luiz Augusto von Dentz <luiz.von.dentz(a)intel.com> Bluetooth: L2CAP: Fix potential user-after-free Qi Zheng <zhengqi.arch(a)bytedance.com> OPP: fix error checking in opp_migrate_dentry() Pietro Borrello <borrello(a)diag.uniroma1.it> tap: tap_open(): correctly initialize socket uid Pietro Borrello <borrello(a)diag.uniroma1.it> tun: tun_chr_open(): correctly initialize socket uid Pietro Borrello <borrello(a)diag.uniroma1.it> net: add sock_init_data_uid() Vasily Gorbik <gor(a)linux.ibm.com> s390/vmem: fix empty page tables cleanup under KASAN Miaoqian Lin <linmq006(a)gmail.com> irqchip/ti-sci: Fix refcount leak in ti_sci_intr_irq_domain_probe Miaoqian Lin <linmq006(a)gmail.com> irqchip/irq-mvebu-gicp: Fix refcount leak in mvebu_gicp_probe Miaoqian Lin <linmq006(a)gmail.com> irqchip/alpine-msi: Fix refcount leak in alpine_msix_init_domains Miaoqian Lin <linmq006(a)gmail.com> irqchip: Fix refcount leak in platform_irqchip_probe Jack Morgenstein <jackm(a)nvidia.com> net/mlx5: Enhance debug print in page allocation failure Tonghao Zhang <tong(a)infragraf.org> bpftool: profile online CPUs instead of possible Tom Lendacky <thomas.lendacky(a)amd.com> crypto: ccp - Flush the SEV-ES TMR memory before giving it to firmware Peter Gonda <pgonda(a)google.com> crypto: ccp - Refactor out sev_fw_alloc() Hans de Goede <hdegoede(a)redhat.com> leds: led-class: Add missing put_device() to led_put() Herbert Xu <herbert(a)gondor.apana.org.au> crypto: xts - Handle EBUSY correctly Wang Qing <wangqing(a)vivo.com> net: ethernet: ti: add missing of_node_put before return Grygorii Strashko <grygorii.strashko(a)ti.com> net: ethernet: ti: am65-cpsw: handle deferred probe with dev_err_probe() Grygorii Strashko <grygorii.strashko(a)ti.com> net: ethernet: ti: am65-cpsw: fix tx csum offload for multi mac mode Ashok Raj <ashok.raj(a)intel.com> x86/microcode: Adjust late loading result reporting message Ashok Raj <ashok.raj(a)intel.com> x86/microcode: Check CPU capabilities after late microcode update correctly Ashok Raj <ashok.raj(a)intel.com> x86/microcode: Add a parameter to microcode_check() to store CPU capabilities Ashok Raj <ashok.raj(a)intel.com> x86/microcode: Print previous version of microcode after reload Borislav Petkov <bp(a)suse.de> x86/microcode: Default-disable late loading Borislav Petkov <bp(a)suse.de> x86/microcode: Rip out the OLD_INTERFACE Peter Zijlstra <peterz(a)infradead.org> x86: Mark stop_this_cpu() __noreturn Sebastian Andrzej Siewior <bigeasy(a)linutronix.de> x86/microcode: Replace deprecated CPU-hotplug functions. Borislav Petkov <bp(a)suse.de> x86/cpu: Init AP exception handling from cpu_init_secondary() Yang Yingliang <yangyingliang(a)huawei.com> powercap: fix possible name leak in powercap_register_zone() Herbert Xu <herbert(a)gondor.apana.org.au> crypto: seqiv - Handle EBUSY correctly Herbert Xu <herbert(a)gondor.apana.org.au> crypto: essiv - Handle EBUSY correctly Koba Ko <koba.taiwan(a)gmail.com> crypto: ccp - Failure on re-initialization due to duplicate sysfs filename Armin Wolf <W_Armin(a)gmx.de> ACPI: battery: Fix missing NUL-termination with large strings Shivani Baranwal <quic_shivbara(a)quicinc.com> wifi: cfg80211: Fix extended KCK key length check in nl80211_set_rekey_data() Miaoqian Lin <linmq006(a)gmail.com> wifi: ath11k: Fix memory leak in ath11k_peer_rx_frag_setup Minsuk Kang <linuxlovemin(a)yonsei.ac.kr> wifi: ath9k: Fix potential stack-out-of-bounds write in ath9k_wmi_rsp_callback() Fedor Pchelkin <pchelkin(a)ispras.ru> wifi: ath9k: hif_usb: clean up skbs if ath9k_hif_usb_rx_stream() fails Pavel Skripkin <paskripkin(a)gmail.com> ath9k: htc: clean up statistics macros Wan Jiabing <wanjiabing(a)vivo.com> ath9k: hif_usb: simplify if-if to if-else Fedor Pchelkin <pchelkin(a)ispras.ru> wifi: ath9k: htc_hst: free skb in ath9k_htc_rx_msg() if there is no callback function Alexey Kodanev <aleksei.kodanev(a)bell-sw.com> wifi: orinoco: check return value of hermes_write_wordrec() Bitterblue Smith <rtl8821cerfe2(a)gmail.com> wifi: rtl8xxxu: Fix memory leaks with RTL8723BU, RTL8192EU Dmitry Baryshkov <dmitry.baryshkov(a)linaro.org> thermal/drivers/tsens: Sort out msm8976 vs msm8956 data Dmitry Baryshkov <dmitry.baryshkov(a)linaro.org> thermal/drivers/tsens: Add compat string for the qcom,msm8960 Konrad Dybcio <konrad.dybcio(a)somainline.org> thermal/drivers/qcom/tsens_v1: Enable sensor 3 on MSM8976 Dmitry Baryshkov <dmitry.baryshkov(a)linaro.org> thermal/drivers/tsens: Drop msm8976-specific defines Daniil Tatianin <d-tatianin(a)yandex-team.ru> ACPICA: nsrepair: handle cases without a return value correctly David Rientjes <rientjes(a)google.com> crypto: ccp - Avoid page allocation failure warning for SEV_GET_ID2 John Allen <john.allen(a)amd.com> crypto: ccp - Use kzalloc for sev ioctl interfaces to prevent kernel memory leak Sean Christopherson <seanjc(a)google.com> crypto: ccp: Use the stack and common buffer for status commands Sean Christopherson <seanjc(a)google.com> crypto: ccp: Use the stack for small SEV command buffers Herbert Xu <herbert(a)gondor.apana.org.au> lib/mpi: Fix buffer overrun when SG is too long Frederic Weisbecker <frederic(a)kernel.org> rcu-tasks: Fix synchronize_rcu_tasks() VS zap_pid_ns_processes() Frederic Weisbecker <frederic(a)kernel.org> rcu-tasks: Remove preemption disablement around srcu_read_[un]lock() calls Frederic Weisbecker <frederic(a)kernel.org> rcu-tasks: Improve comments explaining tasks_rcu_exit_srcu purpose Zhen Lei <thunder.leizhen(a)huawei.com> genirq: Fix the return type of kstat_cpu_irqs_sum() Mario Limonciello <mario.limonciello(a)amd.com> ACPICA: Drop port I/O validation for some regions Eric Biggers <ebiggers(a)google.com> crypto: x86/ghash - fix unaligned access in ghash_setkey() Yang Yingliang <yangyingliang(a)huawei.com> wifi: wl3501_cs: don't call kfree_skb() under spin_lock_irqsave() Yang Yingliang <yangyingliang(a)huawei.com> wifi: libertas: cmdresp: don't call kfree_skb() under spin_lock_irqsave() Yang Yingliang <yangyingliang(a)huawei.com> wifi: libertas: main: don't call kfree_skb() under spin_lock_irqsave() Yang Yingliang <yangyingliang(a)huawei.com> wifi: libertas: if_usb: don't call kfree_skb() under spin_lock_irqsave() Yang Yingliang <yangyingliang(a)huawei.com> wifi: libertas_tf: don't call kfree_skb() under spin_lock_irqsave() Zhengchao Shao <shaozhengchao(a)huawei.com> wifi: brcmfmac: unmap dma buffer in brcmf_msgbuf_alloc_pktid() Zhang Changzhong <zhangchangzhong(a)huawei.com> wifi: brcmfmac: fix potential memory leak in brcmf_netdev_start_xmit() Zhang Changzhong <zhangchangzhong(a)huawei.com> wifi: wilc1000: fix potential memory leak in wilc_mac_xmit() Zhengchao Shao <shaozhengchao(a)huawei.com> wifi: ipw2200: fix memory leak in ipw_wdev_init() Yang Yingliang <yangyingliang(a)huawei.com> wifi: ipw2x00: don't call dev_kfree_skb() under spin_lock_irqsave() Andrii Nakryiko <andrii(a)kernel.org> libbpf: Fix btf__align_of() by taking into account field offsets Li Zetao <lizetao1(a)huawei.com> wifi: rtlwifi: Fix global-out-of-bounds bug in _rtl8812ae_phy_set_txpower_limit() Arnd Bergmann <arnd(a)arndb.de> rtlwifi: fix -Wpointer-sign warning Yang Yingliang <yangyingliang(a)huawei.com> wifi: rtl8xxxu: don't call dev_kfree_skb() under spin_lock_irqsave() Zhengchao Shao <shaozhengchao(a)huawei.com> wifi: libertas: fix memory leak in lbs_init_adapter() Yang Yingliang <yangyingliang(a)huawei.com> wifi: iwlegacy: common: don't call dev_kfree_skb() under spin_lock_irqsave() Yang Yingliang <yangyingliang(a)huawei.com> wifi: rtlwifi: rtl8723be: don't call kfree_skb() under spin_lock_irqsave() Yang Yingliang <yangyingliang(a)huawei.com> wifi: rtlwifi: rtl8188ee: don't call kfree_skb() under spin_lock_irqsave() Yang Yingliang <yangyingliang(a)huawei.com> wifi: rtlwifi: rtl8821ae: don't call kfree_skb() under spin_lock_irqsave() Yuan Can <yuancan(a)huawei.com> wifi: rsi: Fix memory leak in rsi_coex_attach() Martin K. Petersen <martin.petersen(a)oracle.com> block: bio-integrity: Copy flags when bio_integrity_payload is cloned silviazhao <silviazhao-oc(a)zhaoxin.com> x86/perf/zhaoxin: Add stepping check for ZXC Pietro Borrello <borrello(a)diag.uniroma1.it> sched/rt: pick_next_rt_entity(): check list_entry Dietmar Eggemann <dietmar.eggemann(a)arm.com> sched/deadline,rt: Remove unused parameter from pick_next_[rt|dl]_entity() Qiheng Lin <linqiheng(a)huawei.com> s390/dasd: Fix potential memleak in dasd_eckd_init() Jan Höppner <hoeppner(a)linux.ibm.com> s390/dasd: Prepare for additional path event handling Kemeng Shi <shikemeng(a)huaweicloud.com> blk-mq: correct stale comment of .get_budget Kemeng Shi <shikemeng(a)huaweicloud.com> blk-mq: remove stale comment for blk_mq_sched_mark_restart_hctx Kemeng Shi <shikemeng(a)huaweicloud.com> blk-mq: avoid sleep in blk_mq_alloc_request_hctx AngeloGioacchino Del Regno <angelogioacchino.delregno(a)collabora.com> arm64: dts: mediatek: mt7622: Add missing pwm-cells to pwm node Peng Fan <peng.fan(a)nxp.com> ARM: dts: imx7s: correct iomuxc gpr mux controller cells Samuel Holland <samuel(a)sholland.org> ARM: dts: sun8i: nanopi-duo2: Fix regulator GPIO reference Adam Ford <aford173(a)gmail.com> arm64: dts: renesas: beacon-renesom: Fix gpio expander reference Neil Armstrong <neil.armstrong(a)linaro.org> arm64: dts: amlogic: meson-gxbb-kii-pro: fix led node name Neil Armstrong <neil.armstrong(a)linaro.org> arm64: dts: amlogic: meson-gxl-s905d-phicomm-n1: fix led node name Neil Armstrong <neil.armstrong(a)linaro.org> arm64: dts: amlogic: meson-gx-libretech-pc: fix update button name Neil Armstrong <neil.armstrong(a)linaro.org> arm64: dts: amlogic: meson-gxl: add missing unit address to eth-phy-mux node name Neil Armstrong <neil.armstrong(a)linaro.org> arm64: dts: amlogic: meson-gx: add missing unit address to rng node name Neil Armstrong <neil.armstrong(a)linaro.org> arm64: dts: amlogic: meson-gxl-s905d-sml5442tw: drop invalid clock-names property Neil Armstrong <neil.armstrong(a)linaro.org> arm64: dts: amlogic: meson-gx: add missing SCPI sensors compatible Neil Armstrong <neil.armstrong(a)linaro.org> arm64: dts: amlogic: meson-axg: fix SCPI clock dvfs node name Neil Armstrong <neil.armstrong(a)linaro.org> arm64: dts: amlogic: meson-gx: fix SCPI clock dvfs node name Angus Chen <angus.chen(a)jaguarmicro.com> ARM: imx: Call ida_simple_remove() for ida_simple_get Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> ARM: dts: exynos: correct wr-active property in Exynos3250 Rinato Vaishnav Achath <vaishnav.a(a)ti.com> arm64: dts: ti: k3-j7200: Fix wakeup pinmux range Arnd Bergmann <arnd(a)arndb.de> ARM: s3c: fix s3c64xx_set_timer_source prototype Yang Yingliang <yangyingliang(a)huawei.com> ARM: OMAP1: call platform_device_put() in error case in omap1_dm_timer_init() Christian Hewitt <christianshewitt(a)gmail.com> arm64: dts: meson: remove CPU opps below 1GHz for G12A boards Robert Marko <robimarko(a)gmail.com> arm64: dts: qcom: ipq8074: correct PCIe QMP PHY output clock names Robert Marko <robimarko(a)gmail.com> arm64: dts: qcom: ipq8074: fix Gen3 PCIe node Robert Marko <robimarko(a)gmail.com> arm64: dts: qcom: ipq8074: correct Gen2 PCIe ranges Robert Marko <robimarko(a)gmail.com> arm64: dts: qcom: ipq8074: fix Gen3 PCIe QMP PHY Johan Hovold <johan+linaro(a)kernel.org> arm64: dts: qcom: ipq8074: fix PCIe PHY serdes size Shawn Guo <shawn.guo(a)linaro.org> arm64: dts: qcom: Fix IPQ8074 PCIe PHY nodes Robert Marko <robimarko(a)gmail.com> arm64: dts: qcom: ipq8074: correct USB3 QMP PHY-s clock output names Martin Blumenstingl <martin.blumenstingl(a)googlemail.com> arm64: dts: meson-gx: Fix the SCPI DVFS node name and unit address Martin Blumenstingl <martin.blumenstingl(a)googlemail.com> arm64: dts: meson-g12a: Fix internal Ethernet PHY unit name Martin Blumenstingl <martin.blumenstingl(a)googlemail.com> arm64: dts: meson-gx: Fix Ethernet MAC address unit name Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> arm64: dts: qcom: sc7180: correct SPMI bus address cells Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> arm64: dts: qcom: sdm845-db845c: fix audio codec interrupt pin name Chen-Yu Tsai <wenst(a)chromium.org> arm64: dts: mediatek: mt8183: Fix systimer 13 MHz clock description Qiheng Lin <linqiheng(a)huawei.com> ARM: zynq: Fix refcount leak in zynq_early_slcr_init Dmitry Baryshkov <dmitry.baryshkov(a)linaro.org> arm64: dts: qcom: qcs404: use symbol names for PCIe resets Chen Hui <judy.chenhui(a)huawei.com> ARM: OMAP2+: Fix memory leak in realtime_counter_init() Anders Roxell <anders.roxell(a)linaro.org> powerpc/mm: Rearrange if-else block to avoid clang warning Pietro Borrello <borrello(a)diag.uniroma1.it> HID: asus: use spinlock to safely schedule workers Pietro Borrello <borrello(a)diag.uniroma1.it> HID: asus: use spinlock to protect concurrent accesses Luke D. Jones <luke(a)ljones.dev> HID: asus: Remove check for same LED brightness on set ------------- Diffstat: Documentation/ABI/testing/configfs-usb-gadget-uvc | 2 +- Documentation/admin-guide/cgroup-v1/memory.rst | 13 +- Documentation/admin-guide/hw-vuln/spectre.rst | 21 +- Documentation/admin-guide/kdump/gdbmacros.txt | 2 +- Documentation/dev-tools/gdb-kernel-debugging.rst | 4 + .../bindings/sound/amlogic,gx-sound-card.yaml | 2 +- Documentation/virt/kvm/api.rst | 18 +- Documentation/virt/kvm/devices/vm.rst | 4 + Makefile | 15 +- arch/alpha/boot/tools/objstrip.c | 2 +- arch/alpha/kernel/traps.c | 30 +- arch/arm/boot/dts/exynos3250-rinato.dts | 2 +- arch/arm/boot/dts/exynos4-cpu-thermal.dtsi | 2 +- arch/arm/boot/dts/exynos4.dtsi | 2 +- arch/arm/boot/dts/exynos4210.dtsi | 1 - arch/arm/boot/dts/exynos5250.dtsi | 2 +- arch/arm/boot/dts/exynos5410-odroidxu.dts | 1 - arch/arm/boot/dts/exynos5420.dtsi | 2 +- arch/arm/boot/dts/exynos5422-odroidhc1.dts | 10 +- arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi | 10 +- arch/arm/boot/dts/imx7s.dtsi | 2 +- arch/arm/boot/dts/spear320-hmi.dts | 2 +- arch/arm/boot/dts/sun8i-h3-nanopi-duo2.dts | 2 +- arch/arm/mach-imx/mmdc.c | 24 +- arch/arm/mach-omap1/timer.c | 2 +- arch/arm/mach-omap2/timer.c | 1 + arch/arm/mach-s3c/s3c64xx.c | 3 +- arch/arm/mach-zynq/slcr.c | 1 + arch/arm64/boot/dts/amlogic/meson-axg.dtsi | 4 +- arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi | 2 +- arch/arm64/boot/dts/amlogic/meson-g12a.dtsi | 20 - .../boot/dts/amlogic/meson-gx-libretech-pc.dtsi | 2 +- arch/arm64/boot/dts/amlogic/meson-gx.dtsi | 6 +- arch/arm64/boot/dts/amlogic/meson-gxbb-kii-pro.dts | 2 +- .../dts/amlogic/meson-gxl-s905d-phicomm-n1.dts | 2 +- .../boot/dts/amlogic/meson-gxl-s905d-sml5442tw.dts | 1 - arch/arm64/boot/dts/amlogic/meson-gxl.dtsi | 2 +- arch/arm64/boot/dts/mediatek/mt7622.dtsi | 1 + arch/arm64/boot/dts/mediatek/mt8183.dtsi | 12 +- arch/arm64/boot/dts/qcom/ipq8074.dtsi | 93 +- arch/arm64/boot/dts/qcom/qcs404.dtsi | 12 +- arch/arm64/boot/dts/qcom/sc7180.dtsi | 4 +- arch/arm64/boot/dts/qcom/sdm845-db845c.dts | 2 +- .../boot/dts/renesas/beacon-renesom-baseboard.dtsi | 24 +- .../boot/dts/ti/k3-j7200-common-proc-board.dts | 2 +- arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi | 29 +- arch/m68k/68000/entry.S | 2 + arch/m68k/Kconfig.devices | 1 + arch/m68k/coldfire/entry.S | 2 + arch/m68k/kernel/entry.S | 3 + arch/mips/include/asm/syscall.h | 2 +- arch/mips/include/asm/vpe.h | 1 - arch/mips/kernel/smp-cps.c | 8 +- arch/mips/kernel/vpe-mt.c | 7 +- arch/mips/lantiq/prom.c | 6 - arch/powerpc/Makefile | 2 +- arch/powerpc/kernel/eeh_driver.c | 71 +- arch/powerpc/kernel/rtas.c | 24 +- arch/powerpc/mm/book3s64/radix_tlb.c | 11 +- arch/powerpc/perf/hv-24x7.c | 42 +- arch/powerpc/platforms/powernv/pci-ioda.c | 3 +- arch/powerpc/platforms/pseries/lpar.c | 20 +- arch/powerpc/platforms/pseries/lparcfg.c | 20 +- arch/riscv/include/asm/jump_label.h | 2 + arch/riscv/include/asm/parse_asm.h | 2 +- arch/riscv/kernel/time.c | 3 + arch/s390/kernel/kprobes.c | 4 +- arch/s390/kernel/vmlinux.lds.S | 1 + arch/s390/kvm/kvm-s390.c | 17 + arch/s390/mm/extmem.c | 12 +- arch/s390/mm/vmem.c | 6 +- arch/sparc/Kconfig | 2 +- arch/um/drivers/vector_kern.c | 1 + arch/x86/Kconfig | 15 +- arch/x86/crypto/ghash-clmulni-intel_glue.c | 6 +- arch/x86/events/zhaoxin/core.c | 8 +- arch/x86/include/asm/microcode.h | 4 +- arch/x86/include/asm/microcode_amd.h | 4 +- arch/x86/include/asm/msr-index.h | 4 + arch/x86/include/asm/processor.h | 6 +- arch/x86/include/asm/reboot.h | 2 + arch/x86/include/asm/resctrl.h | 19 +- arch/x86/include/asm/virtext.h | 16 +- arch/x86/kernel/cpu/bugs.c | 35 +- arch/x86/kernel/cpu/common.c | 75 +- arch/x86/kernel/cpu/microcode/amd.c | 53 +- arch/x86/kernel/cpu/microcode/core.c | 148 +--- arch/x86/kernel/cpu/resctrl/rdtgroup.c | 14 +- arch/x86/kernel/crash.c | 17 +- arch/x86/kernel/kprobes/opt.c | 6 +- arch/x86/kernel/process.c | 2 +- arch/x86/kernel/process_32.c | 2 +- arch/x86/kernel/process_64.c | 2 +- arch/x86/kernel/reboot.c | 88 +- arch/x86/kernel/smp.c | 6 +- arch/x86/kernel/smpboot.c | 3 +- arch/x86/kernel/sysfb_efi.c | 8 + arch/x86/kernel/traps.c | 4 +- arch/x86/kvm/lapic.c | 10 +- arch/x86/um/vdso/um_vdso.c | 12 +- block/bio-integrity.c | 1 + block/blk-iocost.c | 11 +- block/blk-mq-sched.c | 7 +- block/blk-mq.c | 3 +- crypto/essiv.c | 7 +- crypto/rsa-pkcs1pad.c | 34 +- crypto/seqiv.c | 2 +- crypto/xts.c | 8 +- drivers/acpi/acpica/Makefile | 2 +- drivers/acpi/acpica/hwvalid.c | 7 +- drivers/acpi/acpica/nsrepair.c | 12 +- drivers/acpi/battery.c | 2 +- drivers/acpi/video_detect.c | 2 +- drivers/block/brd.c | 26 +- drivers/block/loop.c | 8 +- drivers/block/rbd.c | 20 +- drivers/bluetooth/btusb.c | 4 + drivers/char/ipmi/ipmi_ssif.c | 46 +- drivers/clk/clk.c | 11 + drivers/clk/imx/clk.c | 3 +- drivers/clk/qcom/gcc-qcs404.c | 24 +- drivers/clk/qcom/gpucc-sc7180.c | 7 +- drivers/clk/qcom/gpucc-sdm845.c | 7 +- drivers/clk/renesas/renesas-cpg-mssr.c | 8 +- drivers/crypto/amcc/crypto4xx_core.c | 10 +- drivers/crypto/ccp/ccp-dmaengine.c | 21 +- drivers/crypto/ccp/sev-dev.c | 185 ++-- drivers/crypto/ccp/sev-dev.h | 1 - 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drivers/pinctrl/mediatek/pinctrl-paris.c | 4 +- drivers/pinctrl/pinctrl-at91-pio4.c | 4 +- drivers/pinctrl/pinctrl-at91.c | 2 +- drivers/pinctrl/pinctrl-ingenic.c | 3 + drivers/pinctrl/pinctrl-rockchip.c | 952 ++++++++------------- drivers/pinctrl/qcom/pinctrl-msm8976.c | 8 +- drivers/pinctrl/stm32/pinctrl-stm32.c | 1 + drivers/powercap/powercap_sys.c | 14 +- drivers/pwm/pwm-sifive.c | 16 +- drivers/pwm/pwm-stm32-lp.c | 2 +- drivers/regulator/max77802-regulator.c | 34 +- drivers/regulator/s5m8767.c | 6 +- drivers/remoteproc/mtk_scp_ipi.c | 11 +- drivers/remoteproc/qcom_q6v5_mss.c | 59 +- drivers/rpmsg/qcom_glink_native.c | 1 + drivers/rtc/rtc-pm8xxx.c | 24 +- drivers/rtc/rtc-sun6i.c | 16 +- drivers/s390/block/dasd.c | 4 +- drivers/s390/block/dasd_diag.c | 8 +- drivers/s390/block/dasd_eckd.c | 82 +- drivers/s390/block/dasd_fba.c | 8 +- drivers/s390/block/dasd_int.h | 2 +- drivers/scsi/aic94xx/aic94xx_task.c | 3 + drivers/scsi/ipr.c | 41 +- drivers/scsi/mpt3sas/mpt3sas_base.c | 23 +- drivers/scsi/qla2xxx/qla_nvme.c | 19 +- drivers/scsi/qla2xxx/qla_os.c | 9 +- drivers/scsi/ses.c | 64 +- drivers/soundwire/cadence_master.c | 43 +- drivers/soundwire/cadence_master.h | 13 +- drivers/spi/Kconfig | 1 - 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kernel/sched/deadline.c | 5 +- kernel/sched/rt.c | 10 +- kernel/time/clocksource.c | 45 +- kernel/time/hrtimer.c | 2 + kernel/time/posix-stubs.c | 2 + kernel/time/posix-timers.c | 2 + kernel/trace/ring_buffer.c | 49 +- lib/errname.c | 22 +- lib/mpi/mpicoder.c | 3 +- mm/huge_memory.c | 3 + mm/memcontrol.c | 4 + net/9p/trans_rdma.c | 15 +- net/9p/trans_xen.c | 48 +- net/bluetooth/hci_sock.c | 11 +- net/bluetooth/l2cap_core.c | 24 - net/bluetooth/l2cap_sock.c | 8 + net/bridge/netfilter/ebtables.c | 2 +- net/core/dev.c | 4 +- net/core/sock.c | 15 +- net/ipv4/inet_connection_sock.c | 1 + net/ipv4/inet_hashtables.c | 12 +- net/ipv4/netfilter/ip_tables.c | 3 +- net/ipv4/tcp_minisocks.c | 7 +- net/ipv6/netfilter/ip6_tables.c | 3 +- net/ipv6/route.c | 11 +- net/l2tp/l2tp_ppp.c | 125 +-- net/mac80211/sta_info.c | 2 +- net/netfilter/nf_conntrack_netlink.c | 5 +- net/nfc/netlink.c | 4 + net/rds/message.c | 2 +- net/sched/Kconfig | 11 - net/sched/Makefile | 1 - net/sched/act_sample.c | 11 +- net/sched/cls_tcindex.c | 756 ---------------- net/sctp/stream_sched_prio.c | 52 +- net/sunrpc/clnt.c | 4 + net/tls/tls_sw.c | 26 +- net/wireless/nl80211.c | 2 +- net/wireless/sme.c | 31 +- scripts/package/mkdebian | 2 +- security/integrity/ima/ima_main.c | 7 +- security/security.c | 7 +- sound/pci/hda/patch_ca0132.c | 2 +- sound/pci/hda/patch_realtek.c | 1 + sound/pci/ice1712/aureon.c | 2 +- sound/soc/atmel/mchp-spdifrx.c | 344 +++++--- sound/soc/atmel/mchp-spdiftx.c | 2 +- sound/soc/atmel/tse850-pcm5142.c | 2 +- sound/soc/codecs/Kconfig | 2 +- sound/soc/codecs/adau7118.c | 19 +- sound/soc/codecs/tlv320adcx140.c | 2 +- sound/soc/fsl/fsl_sai.c | 1 + sound/soc/kirkwood/kirkwood-dma.c | 2 +- sound/soc/soc-compress.c | 2 +- tools/bpf/bpftool/prog.c | 38 +- tools/iio/iio_utils.c | 23 +- tools/lib/bpf/btf.c | 13 + tools/lib/bpf/nlattr.c | 2 +- tools/objtool/check.c | 5 + tools/perf/perf-completion.sh | 11 +- tools/perf/util/llvm-utils.c | 25 +- tools/testing/ktest/ktest.pl | 26 +- tools/testing/ktest/sample.conf | 5 + tools/testing/selftests/bpf/Makefile | 2 - .../selftests/drivers/net/netdevsim/devlink.sh | 18 + .../ftrace/test.d/ftrace/func_event_triggers.tc | 2 +- tools/testing/selftests/net/fib_tests.sh | 2 + tools/testing/selftests/net/udpgso_bench_rx.c | 6 +- virt/kvm/coalesced_mmio.c | 8 +- 470 files changed, 4823 insertions(+), 4538 deletions(-)

11 months, 1 week

7
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[PATCH 1/1] tpm: disable hwrng for fTPM on some AMD designs

by Mario Limonciello

AMD has issued an advisory indicating that having fTPM enabled in BIOS can cause "stuttering" in the OS. This issue has been fixed in newer versions of the fTPM firmware, but it's up to system designers to decide whether to distribute it. This issue has existed for a while, but is more prevalent starting with kernel 6.1 because commit b006c439d58db ("hwrng: core - start hwrng kthread also for untrusted sources") started to use the fTPM for hwrng by default. However, all uses of /dev/hwrng result in unacceptable stuttering. So, simply disable registration of the defective hwrng when detecting these faulty fTPM versions. Link: https://www.amd.com/en/support/kb/faq/pa-410 Link: https://bugzilla.kernel.org/show_bug.cgi?id=216989 Link: https://lore.kernel.org/all/20230209153120.261904-1-Jason@zx2c4.com/ Fixes: b006c439d58d ("hwrng: core - start hwrng kthread also for untrusted sources") Cc: stable(a)vger.kernel.org Cc: Jarkko Sakkinen <jarkko(a)kernel.org> Cc: Thorsten Leemhuis <regressions(a)leemhuis.info> Cc: James Bottomley <James.Bottomley(a)hansenpartnership.com> Co-developed-by: Jason A. Donenfeld <Jason(a)zx2c4.com> Signed-off-by: Jason A. Donenfeld <Jason(a)zx2c4.com> Signed-off-by: Mario Limonciello <mario.limonciello(a)amd.com> --- drivers/char/tpm/tpm-chip.c | 62 ++++++++++++++++++++++++++++++- drivers/char/tpm/tpm.h | 73 +++++++++++++++++++++++++++++++++++++ 2 files changed, 134 insertions(+), 1 deletion(-) diff --git a/drivers/char/tpm/tpm-chip.c b/drivers/char/tpm/tpm-chip.c index 741d8f3e8fb3a..348dd5705fbb6 100644 --- a/drivers/char/tpm/tpm-chip.c +++ b/drivers/char/tpm/tpm-chip.c @@ -512,6 +512,65 @@ static int tpm_add_legacy_sysfs(struct tpm_chip *chip) return 0; } +static bool tpm_is_rng_defective(struct tpm_chip *chip) +{ + int ret; + u64 version; + u32 val1, val2; + + /* No known-broken TPM1 chips. */ + if (!(chip->flags & TPM_CHIP_FLAG_TPM2)) + return false; + + ret = tpm_request_locality(chip); + if (ret) + return false; + + /* Some AMD fTPM versions may cause stutter */ + ret = tpm2_get_tpm_pt(chip, TPM2_PT_MANUFACTURER, &val1, NULL); + if (ret) + goto release; + if (val1 != 0x414D4400U /* AMD */) { + ret = -ENODEV; + goto release; + } + ret = tpm2_get_tpm_pt(chip, TPM2_PT_FIRMWARE_VERSION_1, &val1, NULL); + if (ret) + goto release; + ret = tpm2_get_tpm_pt(chip, TPM2_PT_FIRMWARE_VERSION_2, &val2, NULL); + if (ret) + goto release; + +release: + tpm_relinquish_locality(chip); + + if (ret) + return false; + + version = ((u64)val1 << 32) | val2; + /* + * Fixes for stutter as described in + * https://www.amd.com/en/support/kb/faq/pa-410 + * are available in two series of fTPM firmware: + * 6.x.y.z series: 6.0.18.6 + + * 3.x.y.z series: 3.57.x.5 + + */ + if ((version >> 48) == 6) { + if (version >= 0x0006000000180006ULL) + return false; + } else if ((version >> 48) == 3) { + if (version >= 0x0003005700000005ULL) + return false; + } else { + return false; + } + dev_warn(&chip->dev, + "AMD fTPM version 0x%llx causes system stutter; hwrng disabled\n", + version); + + return true; +} + static int tpm_hwrng_read(struct hwrng *rng, void *data, size_t max, bool wait) { struct tpm_chip *chip = container_of(rng, struct tpm_chip, hwrng); @@ -521,7 +580,8 @@ static int tpm_hwrng_read(struct hwrng *rng, void *data, size_t max, bool wait) static int tpm_add_hwrng(struct tpm_chip *chip) { - if (!IS_ENABLED(CONFIG_HW_RANDOM_TPM) || tpm_is_firmware_upgrade(chip)) + if (!IS_ENABLED(CONFIG_HW_RANDOM_TPM) || tpm_is_firmware_upgrade(chip) || + tpm_is_rng_defective(chip)) return 0; snprintf(chip->hwrng_name, sizeof(chip->hwrng_name), diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h index 24ee4e1cc452a..830014a266090 100644 --- a/drivers/char/tpm/tpm.h +++ b/drivers/char/tpm/tpm.h @@ -150,6 +150,79 @@ enum tpm_sub_capabilities { TPM_CAP_PROP_TIS_DURATION = 0x120, }; +enum tpm2_pt_props { + TPM2_PT_NONE = 0x00000000, + TPM2_PT_GROUP = 0x00000100, + TPM2_PT_FIXED = TPM2_PT_GROUP * 1, + TPM2_PT_FAMILY_INDICATOR = TPM2_PT_FIXED + 0, + TPM2_PT_LEVEL = TPM2_PT_FIXED + 1, + TPM2_PT_REVISION = TPM2_PT_FIXED + 2, + TPM2_PT_DAY_OF_YEAR = TPM2_PT_FIXED + 3, + TPM2_PT_YEAR = TPM2_PT_FIXED + 4, + TPM2_PT_MANUFACTURER = TPM2_PT_FIXED + 5, + TPM2_PT_VENDOR_STRING_1 = TPM2_PT_FIXED + 6, + TPM2_PT_VENDOR_STRING_2 = TPM2_PT_FIXED + 7, + TPM2_PT_VENDOR_STRING_3 = TPM2_PT_FIXED + 8, + TPM2_PT_VENDOR_STRING_4 = TPM2_PT_FIXED + 9, + TPM2_PT_VENDOR_TPM_TYPE = TPM2_PT_FIXED + 10, + TPM2_PT_FIRMWARE_VERSION_1 = TPM2_PT_FIXED + 11, + TPM2_PT_FIRMWARE_VERSION_2 = TPM2_PT_FIXED + 12, + TPM2_PT_INPUT_BUFFER = TPM2_PT_FIXED + 13, + TPM2_PT_HR_TRANSIENT_MIN = TPM2_PT_FIXED + 14, + TPM2_PT_HR_PERSISTENT_MIN = TPM2_PT_FIXED + 15, + TPM2_PT_HR_LOADED_MIN = TPM2_PT_FIXED + 16, + TPM2_PT_ACTIVE_SESSIONS_MAX = TPM2_PT_FIXED + 17, + TPM2_PT_PCR_COUNT = TPM2_PT_FIXED + 18, + TPM2_PT_PCR_SELECT_MIN = TPM2_PT_FIXED + 19, + TPM2_PT_CONTEXT_GAP_MAX = TPM2_PT_FIXED + 20, + TPM2_PT_NV_COUNTERS_MAX = TPM2_PT_FIXED + 22, + TPM2_PT_NV_INDEX_MAX = TPM2_PT_FIXED + 23, + TPM2_PT_MEMORY = TPM2_PT_FIXED + 24, + TPM2_PT_CLOCK_UPDATE = TPM2_PT_FIXED + 25, + TPM2_PT_CONTEXT_HASH = TPM2_PT_FIXED + 26, + TPM2_PT_CONTEXT_SYM = TPM2_PT_FIXED + 27, + TPM2_PT_CONTEXT_SYM_SIZE = TPM2_PT_FIXED + 28, + TPM2_PT_ORDERLY_COUNT = TPM2_PT_FIXED + 29, + TPM2_PT_MAX_COMMAND_SIZE = TPM2_PT_FIXED + 30, + TPM2_PT_MAX_RESPONSE_SIZE = TPM2_PT_FIXED + 31, + TPM2_PT_MAX_DIGEST = TPM2_PT_FIXED + 32, + TPM2_PT_MAX_OBJECT_CONTEXT = TPM2_PT_FIXED + 33, + TPM2_PT_MAX_SESSION_CONTEXT = TPM2_PT_FIXED + 34, + TPM2_PT_PS_FAMILY_INDICATOR = TPM2_PT_FIXED + 35, + TPM2_PT_PS_LEVEL = TPM2_PT_FIXED + 36, + TPM2_PT_PS_REVISION = TPM2_PT_FIXED + 37, + TPM2_PT_PS_DAY_OF_YEAR = TPM2_PT_FIXED + 38, + TPM2_PT_PS_YEAR = TPM2_PT_FIXED + 39, + TPM2_PT_SPLIT_MAX = TPM2_PT_FIXED + 40, + TPM2_PT_TOTAL_COMMANDS = TPM2_PT_FIXED + 41, + TPM2_PT_LIBRARY_COMMANDS = TPM2_PT_FIXED + 42, + TPM2_PT_VENDOR_COMMANDS = TPM2_PT_FIXED + 43, + TPM2_PT_NV_BUFFER_MAX = TPM2_PT_FIXED + 44, + TPM2_PT_MODES = TPM2_PT_FIXED + 45, + TPM2_PT_MAX_CAP_BUFFER = TPM2_PT_FIXED + 46, + TPM2_PT_VAR = TPM2_PT_GROUP * 2, + TPM2_PT_PERMANENT = TPM2_PT_VAR + 0, + TPM2_PT_STARTUP_CLEAR = TPM2_PT_VAR + 1, + TPM2_PT_HR_NV_INDEX = TPM2_PT_VAR + 2, + TPM2_PT_HR_LOADED = TPM2_PT_VAR + 3, + TPM2_PT_HR_LOADED_AVAIL = TPM2_PT_VAR + 4, + TPM2_PT_HR_ACTIVE = TPM2_PT_VAR + 5, + TPM2_PT_HR_ACTIVE_AVAIL = TPM2_PT_VAR + 6, + TPM2_PT_HR_TRANSIENT_AVAIL = TPM2_PT_VAR + 7, + TPM2_PT_HR_PERSISTENT = TPM2_PT_VAR + 8, + TPM2_PT_HR_PERSISTENT_AVAIL = TPM2_PT_VAR + 9, + TPM2_PT_NV_COUNTERS = TPM2_PT_VAR + 10, + TPM2_PT_NV_COUNTERS_AVAIL = TPM2_PT_VAR + 11, + TPM2_PT_ALGORITHM_SET = TPM2_PT_VAR + 12, + TPM2_PT_LOADED_CURVES = TPM2_PT_VAR + 13, + TPM2_PT_LOCKOUT_COUNTER = TPM2_PT_VAR + 14, + TPM2_PT_MAX_AUTH_FAIL = TPM2_PT_VAR + 15, + TPM2_PT_LOCKOUT_INTERVAL = TPM2_PT_VAR + 16, + TPM2_PT_LOCKOUT_RECOVERY = TPM2_PT_VAR + 17, + TPM2_PT_NV_WRITE_RECOVERY = TPM2_PT_VAR + 18, + TPM2_PT_AUDIT_COUNTER_0 = TPM2_PT_VAR + 19, + TPM2_PT_AUDIT_COUNTER_1 = TPM2_PT_VAR + 20, +}; /* 128 bytes is an arbitrary cap. This could be as large as TPM_BUFSIZE - 18 * bytes, but 128 is still a relatively large number of random bytes and -- 2.25.1

12 months

7
25
0 0

[PATCH] f2fs: get out of a repeat loop when getting a locked data page

by Jaegeuk Kim

https://bugzilla.kernel.org/show_bug.cgi?id=216050 Somehow we're getting a page which has a different mapping. Let's avoid the infinite loop. Cc: <stable(a)vger.kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk(a)kernel.org> --- fs/f2fs/data.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index bf51e6e4eb64..80702c93e885 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -1329,18 +1329,14 @@ struct page *f2fs_get_lock_data_page(struct inode *inode, pgoff_t index, { struct address_space *mapping = inode->i_mapping; struct page *page; -repeat: + page = f2fs_get_read_data_page(inode, index, 0, for_write, NULL); if (IS_ERR(page)) return page; /* wait for read completion */ lock_page(page); - if (unlikely(page->mapping != mapping)) { - f2fs_put_page(page, 1); - goto repeat; - } - if (unlikely(!PageUptodate(page))) { + if (unlikely(page->mapping != mapping || !PageUptodate(page))) { f2fs_put_page(page, 1); return ERR_PTR(-EIO); } -- 2.40.0.348.gf938b09366-goog

1 year

4
12
0 0

[RESEND] gpio: ws16c48: Fix off-by-one error in WS16C48 resource region extent

by William Breathitt Gray

The WinSystems WS16C48 I/O address region spans offsets 0x0 through 0xA, which is a total of 11 bytes. Fix the WS16C48_EXTENT define to the correct value of 11 so that access to necessary device registers is properly requested in the ws16c48_probe() callback by the devm_request_region() function call. Fixes: 2c05a0f29f41 ("gpio: ws16c48: Implement and utilize register structures") Cc: stable(a)vger.kernel.org Cc: Paul Demetrotion <pdemetrotion(a)winsystems.com> Signed-off-by: William Breathitt Gray <william.gray(a)linaro.org> --- drivers/gpio/gpio-ws16c48.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpio/gpio-ws16c48.c b/drivers/gpio/gpio-ws16c48.c index e73885a4dc32..afb42a8e916f 100644 --- a/drivers/gpio/gpio-ws16c48.c +++ b/drivers/gpio/gpio-ws16c48.c @@ -18,7 +18,7 @@ #include <linux/spinlock.h> #include <linux/types.h> -#define WS16C48_EXTENT 10 +#define WS16C48_EXTENT 11 #define MAX_NUM_WS16C48 max_num_isa_dev(WS16C48_EXTENT) static unsigned int base[MAX_NUM_WS16C48]; base-commit: 4827aae061337251bb91801b316157a78b845ec7 -- 2.39.2

1 year

2
5
0 0

[PATCH 2/3] acpi/processor: sanitize _PDC buffer bits when running as Xen dom0

by Roger Pau Monne

The Processor _PDC buffer bits notify ACPI of the OS capabilities, and so ACPI can adjust the return of other Processor methods taking the OS capabilities into account. When Linux is running as a Xen dom0, it's the hypervisor the entity in charge of processor power management, and hence Xen needs to make sure the capabilities reported in the _PDC buffer match the capabilities of the driver in Xen. Introduce a small helper to sanitize the buffer when running as Xen dom0. Signed-off-by: Roger Pau Monné <roger.pau(a)citrix.com> Cc: stable(a)vger.kernel.org --- arch/x86/include/asm/xen/hypervisor.h | 2 ++ arch/x86/xen/enlighten.c | 17 +++++++++++++++++ drivers/acpi/processor_pdc.c | 8 ++++++++ 3 files changed, 27 insertions(+) diff --git a/arch/x86/include/asm/xen/hypervisor.h b/arch/x86/include/asm/xen/hypervisor.h index b9f512138043..b4ed90ef5e68 100644 --- a/arch/x86/include/asm/xen/hypervisor.h +++ b/arch/x86/include/asm/xen/hypervisor.h @@ -63,12 +63,14 @@ void __init mem_map_via_hcall(struct boot_params *boot_params_p); #ifdef CONFIG_XEN_DOM0 bool __init xen_processor_present(uint32_t acpi_id); +void xen_sanitize_pdc(uint32_t *buf); #else static inline bool xen_processor_present(uint32_t acpi_id) { BUG(); return false; } +static inline void xen_sanitize_pdc(uint32_t *buf) { BUG(); } #endif #endif /* _ASM_X86_XEN_HYPERVISOR_H */ diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c index d4c44361a26c..394dd6675113 100644 --- a/arch/x86/xen/enlighten.c +++ b/arch/x86/xen/enlighten.c @@ -372,4 +372,21 @@ bool __init xen_processor_present(uint32_t acpi_id) return false; } + +void xen_sanitize_pdc(uint32_t *buf) +{ + struct xen_platform_op op = { + .cmd = XENPF_set_processor_pminfo, + .interface_version = XENPF_INTERFACE_VERSION, + .u.set_pminfo.id = -1, + .u.set_pminfo.type = XEN_PM_PDC, + }; + int ret; + + set_xen_guest_handle(op.u.set_pminfo.pdc, buf); + ret = HYPERVISOR_platform_op(&op); + if (ret) + pr_info("sanitize of _PDC buffer bits from Xen failed: %d\n", + ret); +} #endif diff --git a/drivers/acpi/processor_pdc.c b/drivers/acpi/processor_pdc.c index 18fb04523f93..58f4c208517a 100644 --- a/drivers/acpi/processor_pdc.c +++ b/drivers/acpi/processor_pdc.c @@ -137,6 +137,14 @@ acpi_processor_eval_pdc(acpi_handle handle, struct acpi_object_list *pdc_in) buffer[2] &= ~(ACPI_PDC_C_C2C3_FFH | ACPI_PDC_C_C1_FFH); } + if (xen_initial_domain()) + /* + * When Linux is running as Xen dom0 it's the hypervisor the + * entity in charge of the processor power management, and so + * Xen needs to check the OS capabilities reported in the _PDC + * buffer matches what the hypervisor driver supports. + */ + xen_sanitize_pdc((uint32_t *)pdc_in->pointer->buffer.pointer); status = acpi_evaluate_object(handle, "_PDC", pdc_in, NULL); if (ACPI_FAILURE(status)) -- 2.37.3

1 year, 1 month

4
5
0 0

[PATCH v7] tty: fix hang on tty device with no_room set

by juanfengpy＠gmail.com

From: Hui Li <caelli(a)tencent.com> We have met a hang on pty device, the reader was blocking at epoll on master side, the writer was sleeping at wait_woken inside n_tty_write on slave side, and the write buffer on tty_port was full, we found that the reader and writer would never be woken again and blocked forever. The problem was caused by a race between reader and kworker: n_tty_read(reader): n_tty_receive_buf_common(kworker): copy_from_read_buf()| |room = N_TTY_BUF_SIZE - (ldata->read_head - tail) |room <= 0 n_tty_kick_worker() | |ldata->no_room = true After writing to slave device, writer wakes up kworker to flush data on tty_port to reader, and the kworker finds that reader has no room to store data so room <= 0 is met. At this moment, reader consumes all the data on reader buffer and calls n_tty_kick_worker to check ldata->no_room which is false and reader quits reading. Then kworker sets ldata->no_room=true and quits too. If write buffer is not full, writer will wake kworker to flush data again after following writes, but if write buffer is full and writer goes to sleep, kworker will never be woken again and tty device is blocked. This problem can be solved with a check for read buffer size inside n_tty_receive_buf_common, if read buffer is empty and ldata->no_room is true, a call to n_tty_kick_worker is necessary to keep flushing data to reader. Cc: <stable(a)vger.kernel.org> Fixes: 42458f41d08f ("n_tty: Ensure reader restarts worker for next reader") Reviewed-by: Ilpo Järvinen <ilpo.jarvinen(a)linux.intel.com> Signed-off-by: Hui Li <caelli(a)tencent.com> --- Patch changelogs between v1 and v2: -add barrier inside n_tty_read and n_tty_receive_buf_common; -comment why barrier is needed; -access to ldata->no_room is changed with READ_ONCE and WRITE_ONCE; Patch changelogs between v2 and v3: -in function n_tty_receive_buf_common, add unlikely to check ldata->no_room, eg: if (unlikely(ldata->no_room)), and READ_ONCE is removed here to get locality; -change comment for barrier to show the race condition to make comment easier to understand; Patch changelogs between v3 and v4: -change subject from 'tty: fix a possible hang on tty device' to 'tty: fix hang on tty device with no_room set' to make subject more obvious; Patch changelogs between v4 and v5: -name is changed from cael to caelli, li is added as the family name and caelli is the fullname. Patch changelogs between v5 and v6: -change from and Signed-off-by, from 'caelli <juanfengpy(a)gmail.com>' to 'caelli <caelli(a)tencent.com>', later one is my corporate address. Patch changelogs between v6 and v7: -change name from caelli to 'Hui Li', which is my name in chinese. -the comment for barrier is improved, and a Fixes and Reviewed-by tags is added. drivers/tty/n_tty.c | 41 +++++++++++++++++++++++++++++++++++++---- 1 file changed, 37 insertions(+), 4 deletions(-) diff --git a/drivers/tty/n_tty.c b/drivers/tty/n_tty.c index c8f56c9b1a1c..8c17304fffcf 100644 --- a/drivers/tty/n_tty.c +++ b/drivers/tty/n_tty.c @@ -204,8 +204,8 @@ static void n_tty_kick_worker(struct tty_struct *tty) struct n_tty_data *ldata = tty->disc_data; /* Did the input worker stop? Restart it */ - if (unlikely(ldata->no_room)) { - ldata->no_room = 0; + if (unlikely(READ_ONCE(ldata->no_room))) { + WRITE_ONCE(ldata->no_room, 0); WARN_RATELIMIT(tty->port->itty == NULL, "scheduling with invalid itty\n"); @@ -1698,7 +1698,7 @@ n_tty_receive_buf_common(struct tty_struct *tty, const unsigned char *cp, if (overflow && room < 0) ldata->read_head--; room = overflow; - ldata->no_room = flow && !room; + WRITE_ONCE(ldata->no_room, flow && !room); } else overflow = 0; @@ -1729,6 +1729,27 @@ n_tty_receive_buf_common(struct tty_struct *tty, const unsigned char *cp, } else n_tty_check_throttle(tty); + if (unlikely(ldata->no_room)) { + /* + * Barrier here is to ensure to read the latest read_tail in + * chars_in_buffer() and to make sure that read_tail is not loaded + * before ldata->no_room is set, otherwise, following race may occur: + * n_tty_receive_buf_common() + * n_tty_read() + * if (!chars_in_buffer(tty))->false + * copy_from_read_buf() + * read_tail=commit_head + * n_tty_kick_worker() + * if (ldata->no_room)->false + * ldata->no_room = 1 + * Then both kworker and reader will fail to kick n_tty_kick_worker(), + * smp_mb is paired with smp_mb() in n_tty_read(). + */ + smp_mb(); + if (!chars_in_buffer(tty)) + n_tty_kick_worker(tty); + } + up_read(&tty->termios_rwsem); return rcvd; @@ -2282,8 +2303,25 @@ static ssize_t n_tty_read(struct tty_struct *tty, struct file *file, if (time) timeout = time; } - if (old_tail != ldata->read_tail) + if (old_tail != ldata->read_tail) { + /* + * Make sure no_room is not read in n_tty_kick_worker() + * before setting ldata->read_tail in copy_from_read_buf(), + * otherwise, following race may occur: + * n_tty_read() + * n_tty_receive_buf_common() + * n_tty_kick_worker() + * if(ldata->no_room)->false + * ldata->no_room = 1 + * if (!chars_in_buffer(tty))->false + * copy_from_read_buf() + * read_tail=commit_head + * Both reader and kworker will fail to kick tty_buffer_restart_work(), + * smp_mb is paired with smp_mb() in n_tty_receive_buf_common(). + */ + smp_mb(); n_tty_kick_worker(tty); + } up_read(&tty->termios_rwsem); remove_wait_queue(&tty->read_wait, &wait); -- 2.27.0

1 year, 1 month

3
5
0 0

[PATCH v1 1/5] hostfs: Fix ephemeral inodes

by Mickaël Salaün

hostfs creates a new inode for each opened or created file, which created useless inode allocations and forbade identifying a host file with a kernel inode. Fix this uncommon filesystem behavior by tying kernel inodes to host file's inode and device IDs. Even if the host filesystem inodes may be recycled, this cannot happen while a file referencing it is open, which is the case with hostfs. It should be noted that hostfs inode IDs may not be unique for the same hostfs superblock because multiple host's (backed) superblocks may be used. Delete inodes when dropping them to force backed host's file descriptors closing. This enables to entirely remove ARCH_EPHEMERAL_INODES, and then makes Landlock fully supported by UML. This is very useful for testing (ongoing and backported) changes. These changes also factor out and simplify some helpers thanks to the new hostfs_inode_update() and the hostfs_iget() revamp: read_name(), hostfs_create(), hostfs_lookup(), hostfs_mknod(), and hostfs_fill_sb_common(). A following commit with new Landlock tests check this new hostfs inode consistency. Cc: Anton Ivanov <anton.ivanov(a)cambridgegreys.com> Cc: Johannes Berg <johannes(a)sipsolutions.net> Cc: Richard Weinberger <richard(a)nod.at> Cc: <stable(a)vger.kernel.org> # 5.15.x: ce72750f04d6: hostfs: Fix writeback of dirty pages Cc: <stable(a)vger.kernel.org> # 5.15+ Signed-off-by: Mickaël Salaün <mic(a)digikod.net> Link: https://lore.kernel.org/r/20230309165455.175131-2-mic@digikod.net --- arch/Kconfig | 7 -- arch/um/Kconfig | 1 - fs/hostfs/hostfs.h | 1 + fs/hostfs/hostfs_kern.c | 213 +++++++++++++++++++------------------- fs/hostfs/hostfs_user.c | 1 + security/landlock/Kconfig | 2 +- 6 files changed, 109 insertions(+), 116 deletions(-) diff --git a/arch/Kconfig b/arch/Kconfig index e3511afbb7f2..d5f0841ac3c1 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -1156,13 +1156,6 @@ config COMPAT_32BIT_TIME config ARCH_NO_PREEMPT bool -config ARCH_EPHEMERAL_INODES - def_bool n - help - An arch should select this symbol if it doesn't keep track of inode - instances on its own, but instead relies on something else (e.g. the - host kernel for an UML kernel). - config ARCH_SUPPORTS_RT bool diff --git a/arch/um/Kconfig b/arch/um/Kconfig index 541a9b18e343..4057d5267c6a 100644 --- a/arch/um/Kconfig +++ b/arch/um/Kconfig @@ -5,7 +5,6 @@ menu "UML-specific options" config UML bool default y - select ARCH_EPHEMERAL_INODES select ARCH_HAS_FORTIFY_SOURCE select ARCH_HAS_GCOV_PROFILE_ALL select ARCH_HAS_KCOV diff --git a/fs/hostfs/hostfs.h b/fs/hostfs/hostfs.h index 69cb796f6270..0239e3af3945 100644 --- a/fs/hostfs/hostfs.h +++ b/fs/hostfs/hostfs.h @@ -65,6 +65,7 @@ struct hostfs_stat { unsigned long long blocks; unsigned int maj; unsigned int min; + dev_t dev; }; extern int stat_file(const char *path, struct hostfs_stat *p, int fd); diff --git a/fs/hostfs/hostfs_kern.c b/fs/hostfs/hostfs_kern.c index 28b4f15c19eb..19496f732016 100644 --- a/fs/hostfs/hostfs_kern.c +++ b/fs/hostfs/hostfs_kern.c @@ -26,6 +26,7 @@ struct hostfs_inode_info { fmode_t mode; struct inode vfs_inode; struct mutex open_mutex; + dev_t dev; }; static inline struct hostfs_inode_info *HOSTFS_I(struct inode *inode) @@ -182,14 +183,6 @@ static char *follow_link(char *link) return ERR_PTR(n); } -static struct inode *hostfs_iget(struct super_block *sb) -{ - struct inode *inode = new_inode(sb); - if (!inode) - return ERR_PTR(-ENOMEM); - return inode; -} - static int hostfs_statfs(struct dentry *dentry, struct kstatfs *sf) { /* @@ -228,6 +221,7 @@ static struct inode *hostfs_alloc_inode(struct super_block *sb) return NULL; hi->fd = -1; hi->mode = 0; + hi->dev = 0; inode_init_once(&hi->vfs_inode); mutex_init(&hi->open_mutex); return &hi->vfs_inode; @@ -240,6 +234,7 @@ static void hostfs_evict_inode(struct inode *inode) if (HOSTFS_I(inode)->fd != -1) { close_file(&HOSTFS_I(inode)->fd); HOSTFS_I(inode)->fd = -1; + HOSTFS_I(inode)->dev = 0; } } @@ -265,6 +260,7 @@ static int hostfs_show_options(struct seq_file *seq, struct dentry *root) static const struct super_operations hostfs_sbops = { .alloc_inode = hostfs_alloc_inode, .free_inode = hostfs_free_inode, + .drop_inode = generic_delete_inode, .evict_inode = hostfs_evict_inode, .statfs = hostfs_statfs, .show_options = hostfs_show_options, @@ -512,18 +508,31 @@ static const struct address_space_operations hostfs_aops = { .write_end = hostfs_write_end, }; -static int read_name(struct inode *ino, char *name) +static int hostfs_inode_update(struct inode *ino, const struct hostfs_stat *st) +{ + set_nlink(ino, st->nlink); + i_uid_write(ino, st->uid); + i_gid_write(ino, st->gid); + ino->i_atime = + (struct timespec64){ st->atime.tv_sec, st->atime.tv_nsec }; + ino->i_mtime = + (struct timespec64){ st->mtime.tv_sec, st->mtime.tv_nsec }; + ino->i_ctime = + (struct timespec64){ st->ctime.tv_sec, st->ctime.tv_nsec }; + ino->i_size = st->size; + ino->i_blocks = st->blocks; + return 0; +} + +static int hostfs_inode_set(struct inode *ino, void *data) { + struct hostfs_stat *st = data; dev_t rdev; - struct hostfs_stat st; - int err = stat_file(name, &st, -1); - if (err) - return err; /* Reencode maj and min with the kernel encoding.*/ - rdev = MKDEV(st.maj, st.min); + rdev = MKDEV(st->maj, st->min); - switch (st.mode & S_IFMT) { + switch (st->mode & S_IFMT) { case S_IFLNK: ino->i_op = &hostfs_link_iops; break; @@ -535,7 +544,7 @@ static int read_name(struct inode *ino, char *name) case S_IFBLK: case S_IFIFO: case S_IFSOCK: - init_special_inode(ino, st.mode & S_IFMT, rdev); + init_special_inode(ino, st->mode & S_IFMT, rdev); ino->i_op = &hostfs_iops; break; case S_IFREG: @@ -547,17 +556,42 @@ static int read_name(struct inode *ino, char *name) return -EIO; } - ino->i_ino = st.ino; - ino->i_mode = st.mode; - set_nlink(ino, st.nlink); - i_uid_write(ino, st.uid); - i_gid_write(ino, st.gid); - ino->i_atime = (struct timespec64){ st.atime.tv_sec, st.atime.tv_nsec }; - ino->i_mtime = (struct timespec64){ st.mtime.tv_sec, st.mtime.tv_nsec }; - ino->i_ctime = (struct timespec64){ st.ctime.tv_sec, st.ctime.tv_nsec }; - ino->i_size = st.size; - ino->i_blocks = st.blocks; - return 0; + HOSTFS_I(ino)->dev = st->dev; + ino->i_ino = st->ino; + ino->i_mode = st->mode; + return hostfs_inode_update(ino, st); +} + +static int hostfs_inode_test(struct inode *inode, void *data) +{ + const struct hostfs_stat *st = data; + + return inode->i_ino == st->ino && HOSTFS_I(inode)->dev == st->dev; +} + +static struct inode *hostfs_iget(struct super_block *sb, char *name) +{ + struct inode *inode; + struct hostfs_stat st; + int err = stat_file(name, &st, -1); + + if (err) + return ERR_PTR(err); + + inode = iget5_locked(sb, st.ino, hostfs_inode_test, hostfs_inode_set, + &st); + if (!inode) + return ERR_PTR(-ENOMEM); + + if (inode->i_state & I_NEW) { + unlock_new_inode(inode); + } else { + spin_lock(&inode->i_lock); + hostfs_inode_update(inode, &st); + spin_unlock(&inode->i_lock); + } + + return inode; } static int hostfs_create(struct mnt_idmap *idmap, struct inode *dir, @@ -565,62 +599,48 @@ static int hostfs_create(struct mnt_idmap *idmap, struct inode *dir, { struct inode *inode; char *name; - int error, fd; - - inode = hostfs_iget(dir->i_sb); - if (IS_ERR(inode)) { - error = PTR_ERR(inode); - goto out; - } + int fd; - error = -ENOMEM; name = dentry_name(dentry); if (name == NULL) - goto out_put; + return -ENOMEM; fd = file_create(name, mode & 0777); - if (fd < 0) - error = fd; - else - error = read_name(inode, name); + if (fd < 0) { + __putname(name); + return fd; + } + inode = hostfs_iget(dir->i_sb, name); __putname(name); - if (error) - goto out_put; + if (IS_ERR(inode)) + return PTR_ERR(inode); HOSTFS_I(inode)->fd = fd; HOSTFS_I(inode)->mode = FMODE_READ | FMODE_WRITE; d_instantiate(dentry, inode); return 0; - - out_put: - iput(inode); - out: - return error; } static struct dentry *hostfs_lookup(struct inode *ino, struct dentry *dentry, unsigned int flags) { - struct inode *inode; + struct inode *inode = NULL; char *name; - int err; - - inode = hostfs_iget(ino->i_sb); - if (IS_ERR(inode)) - goto out; - err = -ENOMEM; name = dentry_name(dentry); - if (name) { - err = read_name(inode, name); - __putname(name); - } - if (err) { - iput(inode); - inode = (err == -ENOENT) ? NULL : ERR_PTR(err); + if (name == NULL) + return ERR_PTR(-ENOMEM); + + inode = hostfs_iget(ino->i_sb, name); + __putname(name); + if (IS_ERR(inode)) { + if (PTR_ERR(inode) == -ENOENT) + inode = NULL; + else + return ERR_CAST(inode); } - out: + return d_splice_alias(inode, dentry); } @@ -704,35 +724,23 @@ static int hostfs_mknod(struct mnt_idmap *idmap, struct inode *dir, char *name; int err; - inode = hostfs_iget(dir->i_sb); - if (IS_ERR(inode)) { - err = PTR_ERR(inode); - goto out; - } - - err = -ENOMEM; name = dentry_name(dentry); if (name == NULL) - goto out_put; + return -ENOMEM; err = do_mknod(name, mode, MAJOR(dev), MINOR(dev)); - if (err) - goto out_free; + if (err) { + __putname(name); + return err; + } - err = read_name(inode, name); + inode = hostfs_iget(dir->i_sb, name); __putname(name); - if (err) - goto out_put; + if (IS_ERR(inode)) + return PTR_ERR(inode); d_instantiate(dentry, inode); return 0; - - out_free: - __putname(name); - out_put: - iput(inode); - out: - return err; } static int hostfs_rename2(struct mnt_idmap *idmap, @@ -929,49 +937,40 @@ static int hostfs_fill_sb_common(struct super_block *sb, void *d, int silent) sb->s_maxbytes = MAX_LFS_FILESIZE; err = super_setup_bdi(sb); if (err) - goto out; + return err; /* NULL is printed as '(null)' by printf(): avoid that. */ if (req_root == NULL) req_root = ""; - err = -ENOMEM; sb->s_fs_info = host_root_path = kasprintf(GFP_KERNEL, "%s/%s", root_ino, req_root); if (host_root_path == NULL) - goto out; - - root_inode = new_inode(sb); - if (!root_inode) - goto out; + return -ENOMEM; - err = read_name(root_inode, host_root_path); - if (err) - goto out_put; + root_inode = hostfs_iget(sb, host_root_path); + if (IS_ERR(root_inode)) + return PTR_ERR(root_inode); if (S_ISLNK(root_inode->i_mode)) { - char *name = follow_link(host_root_path); - if (IS_ERR(name)) { - err = PTR_ERR(name); - goto out_put; - } - err = read_name(root_inode, name); + char *name; + + iput(root_inode); + name = follow_link(host_root_path); + if (IS_ERR(name)) + return PTR_ERR(name); + + root_inode = hostfs_iget(sb, name); kfree(name); - if (err) - goto out_put; + if (IS_ERR(root_inode)) + return PTR_ERR(root_inode); } - err = -ENOMEM; sb->s_root = d_make_root(root_inode); if (sb->s_root == NULL) - goto out; + return -ENOMEM; return 0; - -out_put: - iput(root_inode); -out: - return err; } static struct dentry *hostfs_read_sb(struct file_system_type *type, diff --git a/fs/hostfs/hostfs_user.c b/fs/hostfs/hostfs_user.c index 5ecc4706172b..840619e39a1a 100644 --- a/fs/hostfs/hostfs_user.c +++ b/fs/hostfs/hostfs_user.c @@ -36,6 +36,7 @@ static void stat64_to_hostfs(const struct stat64 *buf, struct hostfs_stat *p) p->blocks = buf->st_blocks; p->maj = os_major(buf->st_rdev); p->min = os_minor(buf->st_rdev); + p->dev = buf->st_dev; } int stat_file(const char *path, struct hostfs_stat *p, int fd) diff --git a/security/landlock/Kconfig b/security/landlock/Kconfig index 8e33c4e8ffb8..c1e862a38410 100644 --- a/security/landlock/Kconfig +++ b/security/landlock/Kconfig @@ -2,7 +2,7 @@ config SECURITY_LANDLOCK bool "Landlock support" - depends on SECURITY && !ARCH_EPHEMERAL_INODES + depends on SECURITY select SECURITY_PATH help Landlock is a sandboxing mechanism that enables processes to restrict -- 2.39.2

1 year, 1 month

3
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0 0

kernel error at led trigger "phy0tpt"

by Tobias Dahms

Hello, since some kernel versions I get a kernel errror while setting led trigger to phy0tpt. command to reproduce: echo phy0tpt > /sys/class/leds/bpi-r2\:isink\:blue/trigger same trigger, other led location => no error: echo phy0tpt > /sys/class/leds/bpi-r2\:pio\:blue/trigger other trigger, same led location => no error: echo phy0tx > /sys/class/leds/bpi-r2\:isink\:blue/trigger last good kernel: bpi-r2 5.19.17-bpi-r2 error at kernel versions: bpi-r2 6.0.19-bpi-r2 up to bpi-r2 6.3.0-rc1-bpi-r2+ wireless lan card: 01:00.0 Network controller: MEDIATEK Corp. MT7612E 802.11acbgn PCI Express Wireless Network Adapter distribution: Arch-Linux-ARM (with vanilla kernel instead of original distribution kernel) board: BananaPi-R2 log messages: Mär 12 12:54:55 bpi-r2 kernel: BUG: scheduling while atomic: swapper/0/0/0x00000100 Mär 12 12:54:55 bpi-r2 kernel: Modules linked in: aes_arm_bs crypto_simd cryptd nft_masq nft_ct nf_log_syslog nft_log nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables nfnetlink mt76x2e mt76x2_common mt76x02_lib mt76 spi_mt65xx pwm_mediatek mt6577_auxadc sch_fq_codel fuse configfs ip_tables x_tables Mär 12 12:54:55 bpi-r2 kernel: CPU: 0 PID: 0 Comm: swapper/0 Not tainted 6.3.0-rc1-bpi-r2+ #1 Mär 12 12:54:55 bpi-r2 kernel: Hardware name: Mediatek Cortex-A7 (Device Tree) Mär 12 12:54:55 bpi-r2 kernel: Backtrace: Mär 12 12:54:55 bpi-r2 kernel: dump_backtrace from show_stack+0x20/0x24 Mär 12 12:54:55 bpi-r2 kernel: r7:c14ab340 r6:00000000 r5:c12507fc r4:600f0113 Mär 12 12:54:55 bpi-r2 kernel: show_stack from dump_stack_lvl+0x48/0x54 Mär 12 12:54:55 bpi-r2 kernel: dump_stack_lvl from dump_stack+0x18/0x1c Mär 12 12:54:55 bpi-r2 kernel: r5:c1508fc0 r4:00000000 Mär 12 12:54:55 bpi-r2 kernel: dump_stack from __schedule_bug+0x60/0x70 Mär 12 12:54:55 bpi-r2 kernel: __schedule_bug from __schedule+0x6b0/0x904 Mär 12 12:54:55 bpi-r2 kernel: r5:c1508fc0 r4:eed9d340 Mär 12 12:54:55 bpi-r2 kernel: __schedule from schedule+0x6c/0xe8 Mär 12 12:54:55 bpi-r2 kernel: r10:c1501ba0 r9:00000000 r8:00001b58 r7:c1508fc0 r6:00001b58 r5:0000004a Mär 12 12:54:55 bpi-r2 kernel: r4:c1508fc0 Mär 12 12:54:55 bpi-r2 kernel: schedule from schedule_hrtimeout_range_clock+0xec/0x14c Mär 12 12:54:55 bpi-r2 kernel: r5:0000004a r4:47ac1837 Mär 12 12:54:55 bpi-r2 kernel: schedule_hrtimeout_range_clock from schedule_hrtimeout_range+0x28/0x30 Mär 12 12:54:55 bpi-r2 kernel: r10:c1501c50 r9:c1508fc0 r8:00000002 r7:00000000 r6:c1501ba0 r5:00000000 Mär 12 12:54:55 bpi-r2 kernel: r4:00001b58 Mär 12 12:54:55 bpi-r2 kernel: schedule_hrtimeout_range from usleep_range_state+0x6c/0x90 Mär 12 12:54:55 bpi-r2 kernel: usleep_range_state from pwrap_read16+0xfc/0x2a0 Mär 12 12:54:55 bpi-r2 kernel: r9:0000004a r8:4844840c r7:0000004a r6:48447f8a r5:01980000 r4:c2703940 Mär 12 12:54:55 bpi-r2 kernel: pwrap_read16 from pwrap_regmap_read+0x24/0x28 Mär 12 12:54:55 bpi-r2 kernel: r10:00001f00 r9:00000000 r8:00000f00 r7:c2703940 r6:c1501c50 r5:00000330 Mär 12 12:54:55 bpi-r2 kernel: r4:c196e000 r3:c06f3fbc Mär 12 12:54:55 bpi-r2 kernel: pwrap_regmap_read from _regmap_read+0x70/0x160 Mär 12 12:54:55 bpi-r2 kernel: _regmap_read from _regmap_update_bits+0xc8/0x108 Mär 12 12:54:55 bpi-r2 kernel: r10:00001f00 r9:00000000 r8:00000f00 r7:c1508fc0 r6:00000330 r5:00000000 Mär 12 12:54:55 bpi-r2 kernel: r4:c196e000 r3:00000000 Mär 12 12:54:55 bpi-r2 kernel: _regmap_update_bits from regmap_update_bits_base+0x60/0x84 Mär 12 12:54:55 bpi-r2 kernel: r10:00000000 r9:00000f00 r8:00000000 r7:00001f00 r6:00000000 r5:00000330 Mär 12 12:54:55 bpi-r2 kernel: r4:c196e000 Mär 12 12:54:55 bpi-r2 kernel: regmap_update_bits_base from mt6323_led_set_blink+0xf0/0x148 Mär 12 12:54:55 bpi-r2 kernel: r10:eed94800 r9:c16998c0 r8:c196e000 r7:c31f0c48 r6:c2456f48 r5:00000000 Mär 12 12:54:55 bpi-r2 kernel: r4:0000014e Mär 12 12:54:55 bpi-r2 kernel: mt6323_led_set_blink from led_blink_setup+0x3c/0x110 Mär 12 12:54:55 bpi-r2 kernel: r9:c16998c0 r8:00000770 r7:c1501d60 r6:c1501d5c r5:c1501d60 r4:c31f0c48 Mär 12 12:54:55 bpi-r2 kernel: led_blink_setup from led_blink_set+0x60/0x64 Mär 12 12:54:55 bpi-r2 kernel: r7:c1501d60 r6:c1501d5c r5:c31f0c58 r4:c31f0c48 Mär 12 12:54:55 bpi-r2 kernel: led_blink_set from led_trigger_blink+0x44/0x58 Mär 12 12:54:55 bpi-r2 kernel: r7:c1501d60 r6:c1501d5c r5:c5b69740 r4:c31f0c48 Mär 12 12:54:55 bpi-r2 kernel: led_trigger_blink from tpt_trig_timer+0x10c/0x130 Mär 12 12:54:55 bpi-r2 kernel: r7:c0df71f0 r6:c1508fc0 r5:c5b685a0 r4:c597b628 Mär 12 12:54:55 bpi-r2 kernel: tpt_trig_timer from call_timer_fn+0x48/0x168 Mär 12 12:54:55 bpi-r2 kernel: r6:c597b628 r5:00000100 r4:c16998c0 Mär 12 12:54:55 bpi-r2 kernel: call_timer_fn from run_timer_softirq+0x600/0x6c8 Mär 12 12:54:55 bpi-r2 kernel: r9:c16998c0 r8:00000000 r7:00000770 r6:00000000 r5:c1501de4 r4:c597b628 Mär 12 12:54:55 bpi-r2 kernel: run_timer_softirq from __do_softirq+0x140/0x34c Mär 12 12:54:55 bpi-r2 kernel: r10:00000082 r9:00000100 r8:c1698481 r7:c1698f60 r6:00000001 r5:00000002 Mär 12 12:54:55 bpi-r2 kernel: r4:c1503084 Mär 12 12:54:55 bpi-r2 kernel: __do_softirq from irq_exit+0xb8/0xe8 Mär 12 12:54:55 bpi-r2 kernel: r10:10c5387d r9:c1508fc0 r8:c1698481 r7:c1501f0c r6:00000000 r5:c1501ed8 Mär 12 12:54:55 bpi-r2 kernel: r4:c14aaf58 Mär 12 12:54:55 bpi-r2 kernel: irq_exit from generic_handle_arch_irq+0x48/0x4c Mär 12 12:54:55 bpi-r2 kernel: r5:c1501ed8 r4:c14aaf58 Mär 12 12:54:55 bpi-r2 kernel: generic_handle_arch_irq from __irq_svc+0x88/0xb0 Mär 12 12:54:55 bpi-r2 kernel: Exception stack(0xc1501ed8 to 0xc1501f20) Mär 12 12:54:55 bpi-r2 kernel: 1ec0: 000862f4 2d8f2000 Mär 12 12:54:55 bpi-r2 kernel: 1ee0: c1508fc0 00000000 c1699cc0 c1504f10 c1504f70 00000001 c1698481 c123a9b4 Mär 12 12:54:55 bpi-r2 kernel: 1f00: 10c5387d c1501f3c 00000001 c1501f28 c0e36fa0 c0e3767c 600f0013 ffffffff Mär 12 12:54:55 bpi-r2 kernel: r7:c1501f0c r6:ffffffff r5:600f0013 r4:c0e3767c Mär 12 12:54:55 bpi-r2 kernel: default_idle_call from do_idle+0xc4/0x124 Mär 12 12:54:55 bpi-r2 kernel: r5:c1504f10 r4:00000001 Mär 12 12:54:55 bpi-r2 kernel: do_idle from cpu_startup_entry+0x28/0x2c Mär 12 12:54:55 bpi-r2 kernel: r9:efffcd40 r8:00000000 r7:00000045 r6:c1326068 r5:c16fb9b8 r4:000000ec Mär 12 12:54:55 bpi-r2 kernel: cpu_startup_entry from rest_init+0xc0/0xc4 Mär 12 12:54:55 bpi-r2 kernel: rest_init from arch_post_acpi_subsys_init+0x0/0x30 Mär 12 12:54:55 bpi-r2 kernel: r5:c16fb9b8 r4:c16cc038 Mär 12 12:54:55 bpi-r2 kernel: arch_call_rest_init from start_kernel+0x6c0/0x704 Mär 12 12:54:55 bpi-r2 kernel: start_kernel from 0x0 Mär 12 12:54:55 bpi-r2 kernel: bad: scheduling from the idle thread! Mär 12 12:54:55 bpi-r2 kernel: CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.3.0-rc1-bpi-r2+ #1 Mär 12 12:54:55 bpi-r2 kernel: Hardware name: Mediatek Cortex-A7 (Device Tree) Mär 12 12:54:55 bpi-r2 kernel: Backtrace: Mär 12 12:54:55 bpi-r2 kernel: dump_backtrace from show_stack+0x20/0x24 Mär 12 12:54:55 bpi-r2 kernel: r7:c14ab340 r6:00000001 r5:c12507fc r4:60070013 Mär 12 12:54:55 bpi-r2 kernel: show_stack from dump_stack_lvl+0x48/0x54 Mär 12 12:54:55 bpi-r2 kernel: dump_stack_lvl from dump_stack+0x18/0x1c Mär 12 12:54:55 bpi-r2 kernel: r5:c1508fc0 r4:eed9d340 Mär 12 12:54:55 bpi-r2 kernel: dump_stack from dequeue_task_idle+0x30/0x44 Mär 12 12:54:55 bpi-r2 kernel: dequeue_task_idle from __schedule+0x4bc/0x904 Mär 12 12:54:55 bpi-r2 kernel: r5:c1508fc0 r4:eed9d340 Mär 12 12:54:55 bpi-r2 kernel: __schedule from schedule+0x6c/0xe8 Mär 12 12:54:55 bpi-r2 kernel: r10:c1501ba0 r9:00000000 r8:00001b58 r7:c1508fc0 r6:00001b58 r5:0000004a Mär 12 12:54:55 bpi-r2 kernel: r4:c1508fc0 Mär 12 12:54:55 bpi-r2 kernel: schedule from schedule_hrtimeout_range_clock+0xec/0x14c Mär 12 12:54:55 bpi-r2 kernel: r5:0000004a r4:492d8817 Mär 12 12:54:55 bpi-r2 kernel: schedule_hrtimeout_range_clock from schedule_hrtimeout_range+0x28/0x30 Mär 12 12:54:55 bpi-r2 kernel: r10:c1501c50 r9:c1508fc0 r8:00000002 r7:00000000 r6:c1501ba0 r5:00000000 Mär 12 12:54:55 bpi-r2 kernel: r4:00001b58 Mär 12 12:54:55 bpi-r2 kernel: schedule_hrtimeout_range from usleep_range_state+0x6c/0x90 Mär 12 12:54:55 bpi-r2 kernel: usleep_range_state from pwrap_read16+0xfc/0x2a0 Mär 12 12:54:55 bpi-r2 kernel: r9:0000004a r8:49c5f439 r7:0000004a r6:49c5f0eb r5:01990000 r4:c2703940 Mär 12 12:54:55 bpi-r2 kernel: pwrap_read16 from pwrap_regmap_read+0x24/0x28 Mär 12 12:54:55 bpi-r2 kernel: r10:0000ffff r9:00000000 r8:0000014d r7:c2703940 r6:c1501c50 r5:00000332 Mär 12 12:54:55 bpi-r2 kernel: r4:c196e000 r3:c06f3fbc Mär 12 12:54:55 bpi-r2 kernel: pwrap_regmap_read from _regmap_read+0x70/0x160 Mär 12 12:54:55 bpi-r2 kernel: _regmap_read from _regmap_update_bits+0xc8/0x108 Mär 12 12:54:55 bpi-r2 kernel: r10:0000ffff r9:00000000 r8:0000014d r7:c1508fc0 r6:00000332 r5:00000000 Mär 12 12:54:55 bpi-r2 kernel: r4:c196e000 r3:00000000 Mär 12 12:54:55 bpi-r2 kernel: _regmap_update_bits from regmap_update_bits_base+0x60/0x84 Mär 12 12:54:55 bpi-r2 kernel: r10:00000000 r9:0000014d r8:00000000 r7:0000ffff r6:00000000 r5:00000332 Mär 12 12:54:55 bpi-r2 kernel: r4:c196e000 Mär 12 12:54:55 bpi-r2 kernel: regmap_update_bits_base from mt6323_led_set_blink+0x138/0x148 Mär 12 12:54:55 bpi-r2 kernel: r10:eed94800 r9:00000000 r8:c196e000 r7:c31f0c48 r6:c2456f48 r5:00000000 Mär 12 12:54:55 bpi-r2 kernel: r4:0000014e Mär 12 12:54:55 bpi-r2 kernel: mt6323_led_set_blink from led_blink_setup+0x3c/0x110 Mär 12 12:54:55 bpi-r2 kernel: r9:c16998c0 r8:00000770 r7:c1501d60 r6:c1501d5c r5:c1501d60 r4:c31f0c48 Mär 12 12:54:55 bpi-r2 kernel: led_blink_setup from led_blink_set+0x60/0x64 Mär 12 12:54:55 bpi-r2 kernel: r7:c1501d60 r6:c1501d5c r5:c31f0c58 r4:c31f0c48 Mär 12 12:54:55 bpi-r2 kernel: led_blink_set from led_trigger_blink+0x44/0x58 Mär 12 12:54:55 bpi-r2 kernel: r7:c1501d60 r6:c1501d5c r5:c5b69740 r4:c31f0c48 Mär 12 12:54:55 bpi-r2 kernel: led_trigger_blink from tpt_trig_timer+0x10c/0x130 Mär 12 12:54:55 bpi-r2 kernel: r7:c0df71f0 r6:c1508fc0 r5:c5b685a0 r4:c597b628 Mär 12 12:54:55 bpi-r2 kernel: tpt_trig_timer from call_timer_fn+0x48/0x168 Mär 12 12:54:55 bpi-r2 kernel: r6:c597b628 r5:00000100 r4:c16998c0 Mär 12 12:54:55 bpi-r2 kernel: call_timer_fn from run_timer_softirq+0x600/0x6c8 Mär 12 12:54:55 bpi-r2 kernel: r9:c16998c0 r8:00000000 r7:00000770 r6:00000000 r5:c1501de4 r4:c597b628 Mär 12 12:54:55 bpi-r2 kernel: run_timer_softirq from __do_softirq+0x140/0x34c Mär 12 12:54:55 bpi-r2 kernel: r10:00000082 r9:00000100 r8:c1698481 r7:c1698f60 r6:00000001 r5:00000002 Mär 12 12:54:55 bpi-r2 kernel: r4:c1503084 Mär 12 12:54:55 bpi-r2 kernel: __do_softirq from irq_exit+0xb8/0xe8 Mär 12 12:54:55 bpi-r2 kernel: r10:10c5387d r9:c1508fc0 r8:c1698481 r7:c1501f0c r6:00000000 r5:c1501ed8 Mär 12 12:54:55 bpi-r2 kernel: r4:c14aaf58 Mär 12 12:54:55 bpi-r2 kernel: irq_exit from generic_handle_arch_irq+0x48/0x4c Mär 12 12:54:55 bpi-r2 kernel: r5:c1501ed8 r4:c14aaf58 Mär 12 12:54:55 bpi-r2 kernel: generic_handle_arch_irq from __irq_svc+0x88/0xb0 Mär 12 12:54:55 bpi-r2 kernel: Exception stack(0xc1501ed8 to 0xc1501f20) Mär 12 12:54:55 bpi-r2 kernel: 1ec0: 000862f4 2d8f2000 Mär 12 12:54:55 bpi-r2 kernel: 1ee0: c1508fc0 00000000 c1699cc0 c1504f10 c1504f70 00000001 c1698481 c123a9b4 Mär 12 12:54:55 bpi-r2 kernel: 1f00: 10c5387d c1501f3c 00000001 c1501f28 c0e36fa0 c0e3767c 600f0013 ffffffff Mär 12 12:54:55 bpi-r2 kernel: r7:c1501f0c r6:ffffffff r5:600f0013 r4:c0e3767c Mär 12 12:54:55 bpi-r2 kernel: default_idle_call from do_idle+0xc4/0x124 Mär 12 12:54:55 bpi-r2 kernel: r5:c1504f10 r4:00000001 Mär 12 12:54:55 bpi-r2 kernel: do_idle from cpu_startup_entry+0x28/0x2c Mär 12 12:54:55 bpi-r2 kernel: r9:efffcd40 r8:00000000 r7:00000045 r6:c1326068 r5:c16fb9b8 r4:000000ec Mär 12 12:54:55 bpi-r2 kernel: cpu_startup_entry from rest_init+0xc0/0xc4 Mär 12 12:54:55 bpi-r2 kernel: rest_init from arch_post_acpi_subsys_init+0x0/0x30 Mär 12 12:54:55 bpi-r2 kernel: r5:c16fb9b8 r4:c16cc038 Mär 12 12:54:55 bpi-r2 kernel: arch_call_rest_init from start_kernel+0x6c0/0x704 Mär 12 12:54:55 bpi-r2 kernel: start_kernel from 0x0 Mär 12 12:54:55 bpi-r2 kernel: ------------[ cut here ]------------ best regards Tobias Dahms

1 year, 1 month

5
9
0 0

[PATCH v5 0/2] KEYS: asymmetric: Copy sig and digest in public_key_verify_signature()

by Roberto Sassu

From: Roberto Sassu <roberto.sassu(a)huawei.com> Changelog: v4: - Replace sg_init_table()/sg_set_buf() with sg_init_one() (suggested by Eric) v3: v2: - Add patch by Herbert to take only the needed bytes for a MPI from the scatterlist - Use only one scatterlist for signature and digest (suggested by Eric) - Rename key variable to buf (suggested by Eric) - Rename key_max_len variable to buf_len - Use size_t for the buf_len variable instead of u32 v1: - Unconditionally copy the signature and digest to the buffer to keep the code simple (suggested by Eric) Herbert Xu (1): lib/mpi: Fix buffer overrun when SG is too long Roberto Sassu (1): KEYS: asymmetric: Copy sig and digest in public_key_verify_signature() crypto/asymmetric_keys/public_key.c | 38 ++++++++++++++++------------- lib/mpi/mpicoder.c | 3 ++- 2 files changed, 23 insertions(+), 18 deletions(-) -- 2.25.1

1 year, 1 month

8
24
0 0

[PATCH AUTOSEL 6.2 01/30] drm/cirrus: NULL-check pipe->plane.state->fb in cirrus_pipe_update()

by Sasha Levin

From: Alexandr Sapozhnikov <alsp705(a)gmail.com> [ Upstream commit 7245e629dcaaf308f1868aeffa218e9849c77893 ] After having been compared to NULL value at cirrus.c:455, pointer 'pipe->plane.state->fb' is passed as 1st parameter in call to function 'cirrus_fb_blit_rect' at cirrus.c:461, where it is dereferenced at cirrus.c:316. Found by Linux Verification Center (linuxtesting.org) with SVACE. v2: * aligned commit message to line-length limits Signed-off-by: Alexandr Sapozhnikov <alsp705(a)gmail.com> Reviewed-by: Thomas Zimmermann <tzimmermann(a)suse.de> Signed-off-by: Thomas Zimmermann <tzimmermann(a)suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20230215171549.16305-1-alsp70… Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- drivers/gpu/drm/tiny/cirrus.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/tiny/cirrus.c b/drivers/gpu/drm/tiny/cirrus.c index 678c2ef1cae70..ffa7e61dd1835 100644 --- a/drivers/gpu/drm/tiny/cirrus.c +++ b/drivers/gpu/drm/tiny/cirrus.c @@ -455,7 +455,7 @@ static void cirrus_pipe_update(struct drm_simple_display_pipe *pipe, if (state->fb && cirrus->cpp != cirrus_cpp(state->fb)) cirrus_mode_set(cirrus, &crtc->mode, state->fb); - if (drm_atomic_helper_damage_merged(old_state, state, &rect)) + if (state->fb && drm_atomic_helper_damage_merged(old_state, state, &rect)) cirrus_fb_blit_rect(state->fb, &shadow_plane_state->data[0], &rect); } -- 2.39.2

1 year, 1 month

4
40
0 0

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Linux-stable-mirror March 2023