May 2021 - Linux-stable-mirror

[PATCH 4.9 0/2] Allow builds and script usage on current systems

by Nicolas Schier

Current distributions start removing support for Python 2 (and thus /usr/bin/python). To still be able to build v4.9.y and to run supplementary scripts fix shebang lines to use 'env' and switch diffconfig and bloat-o-meter to Python 3 explicitly. Python 3 availability should be given on v4.9 based distributions (for comparison: Debian jessie 8 (est. 2013) shipped a 3.16 kernel and Python 3). Both upstream commits are originally included in v5.11 and re-applied on v5.10, v5.4 and v4.19. Andy Shevchenko (1): scripts: switch explicitly to Python 3 Finn Behrens (1): tweewide: Fix most Shebang lines Documentation/sphinx/parse-headers.pl | 2 +- Documentation/target/tcm_mod_builder.py | 2 +- Documentation/trace/postprocess/decode_msr.py | 2 +- Documentation/trace/postprocess/trace-pagealloc-postprocess.pl | 2 +- Documentation/trace/postprocess/trace-vmscan-postprocess.pl | 2 +- arch/ia64/scripts/unwcheck.py | 2 +- scripts/analyze_suspend.py | 2 +- scripts/bloat-o-meter | 2 +- scripts/bootgraph.pl | 2 +- scripts/checkincludes.pl | 2 +- scripts/checkstack.pl | 2 +- scripts/config | 2 +- scripts/diffconfig | 2 +- scripts/dtc/dt_to_config | 2 +- scripts/extract_xc3028.pl | 2 +- scripts/get_dvb_firmware | 2 +- scripts/markup_oops.pl | 2 +- scripts/profile2linkerlist.pl | 2 +- scripts/show_delta | 2 +- scripts/stackdelta | 2 +- scripts/tracing/draw_functrace.py | 2 +- tools/kvm/kvm_stat/kvm_stat | 2 +- tools/perf/python/tracepoint.py | 2 +- tools/perf/python/twatch.py | 2 +- tools/perf/scripts/python/sched-migration.py | 2 +- tools/perf/util/setup.py | 2 +- tools/testing/ktest/compare-ktest-sample.pl | 2 +- 27 files changed, 27 insertions(+), 27 deletions(-) -- 2.30.2

3 years, 7 months

1
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[PATCH 4.19 00/49] 4.19.192-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.19.192 release. There are 49 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Wed, 26 May 2021 15:23:11 +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/v4.x/stable-review/patch-4.19.192-r… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.19.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.19.192-rc1 Jan Beulich <jbeulich(a)suse.com> x86/Xen: swap NX determination and GDT setup on BSP Tetsuo Handa <penguin-kernel(a)I-love.SAKURA.ne.jp> tty: vt: always invoke vc->vc_sw->con_resize callback Maciej W. Rozycki <macro(a)orcam.me.uk> vt: Fix character height handling with VT_RESIZEX Maciej W. Rozycki <macro(a)orcam.me.uk> vgacon: Record video mode changes with VT_RESIZEX Igor Matheus Andrade Torrente <igormtorrente(a)gmail.com> video: hgafb: fix potential NULL pointer dereference Tom Seewald <tseewald(a)gmail.com> qlcnic: Add null check after calling netdev_alloc_skb Phillip Potter <phil(a)philpotter.co.uk> leds: lp5523: check return value of lp5xx_read and jump to cleanup code Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> net: rtlwifi: properly check for alloc_workqueue() failure Phillip Potter <phil(a)philpotter.co.uk> scsi: ufs: handle cleanup correctly on devm_reset_control_get error Anirudh Rayabharam <mail(a)anirudhrb.com> net: stmicro: handle clk_prepare() failure during init Du Cheng <ducheng2(a)gmail.com> ethernet: sun: niu: fix missing checks of niu_pci_eeprom_read() Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "niu: fix missing checks of niu_pci_eeprom_read" Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "qlcnic: Avoid potential NULL pointer dereference" Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "rtlwifi: fix a potential NULL pointer dereference" Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "media: rcar_drif: fix a memory disclosure" Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> cdrom: gdrom: initialize global variable at init time Atul Gopinathan <atulgopinathan(a)gmail.com> cdrom: gdrom: deallocate struct gdrom_unit fields in remove_gdrom Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "gdrom: fix a memory leak bug" Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "scsi: ufs: fix a missing check of devm_reset_control_get" Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "ecryptfs: replace BUG_ON with error handling code" Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "video: imsttfb: fix potential NULL pointer dereferences" Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "hwmon: (lm80) fix a missing check of bus read in lm80 probe" Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "leds: lp5523: fix a missing check of return value of lp55xx_read" Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "net: stmicro: fix a missing check of clk_prepare" Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "video: hgafb: fix potential NULL pointer dereference" Mikulas Patocka <mpatocka(a)redhat.com> dm snapshot: fix crash with transient storage and zero chunk size Mikulas Patocka <mpatocka(a)redhat.com> dm snapshot: fix a crash when an origin has no snapshots Jan Beulich <jbeulich(a)suse.com> xen-pciback: reconfigure also from backend watch handler Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "serial: mvebu-uart: Fix to avoid a potential NULL pointer dereference" Anirudh Rayabharam <mail(a)anirudhrb.com> rapidio: handle create_workqueue() failure Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "rapidio: fix a NULL pointer dereference when create_workqueue() fails" PeiSen Hou <pshou(a)realtek.com> ALSA: hda/realtek: Add some CLOVE SSIDs of ALC293 Hui Wang <hui.wang(a)canonical.com> ALSA: hda/realtek: reset eapd coeff to default value for alc287 Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "ALSA: sb8: add a check for request_region" Takashi Sakamoto <o-takashi(a)sakamocchi.jp> ALSA: bebob/oxfw: fix Kconfig entry for Mackie d.2 Pro Takashi Iwai <tiwai(a)suse.de> ALSA: usb-audio: Validate MS endpoint descriptors Takashi Sakamoto <o-takashi(a)sakamocchi.jp> ALSA: dice: fix stream format at middle sampling rate for Alesis iO 26 Takashi Iwai <tiwai(a)suse.de> ALSA: line6: Fix racy initialization of LINE6 MIDI Takashi Sakamoto <o-takashi(a)sakamocchi.jp> ALSA: dice: fix stream format for TC Electronic Konnekt Live at high sampling transfer frequency Ronnie Sahlberg <lsahlber(a)redhat.com> cifs: fix memory leak in smb2_copychunk_range Zqiang <qiang.zhang(a)windriver.com> locking/mutex: clear MUTEX_FLAGS if wait_list is empty due to signal Daniel Wagner <dwagner(a)suse.de> nvmet: seset ns->file when open fails Oleg Nesterov <oleg(a)redhat.com> ptrace: make ptrace() fail if the tracee changed its pid unexpectedly Hans de Goede <hdegoede(a)redhat.com> platform/x86: dell-smbios-wmi: Fix oops on rmmod dell_smbios Maor Gottlieb <maorg(a)nvidia.com> RDMA/mlx5: Recover from fatal event in dual port mode Zhen Lei <thunder.leizhen(a)huawei.com> scsi: qla2xxx: Fix error return code in qla82xx_write_flash_dword() Leon Romanovsky <leonro(a)nvidia.com> RDMA/rxe: Clear all QP fields if creation failed Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> openrisc: Fix a memory leak Dan Carpenter <dan.carpenter(a)oracle.com> firmware: arm_scpi: Prevent the ternary sign expansion bug ------------- Diffstat: Makefile | 4 +- arch/openrisc/kernel/setup.c | 2 + arch/x86/xen/enlighten_pv.c | 8 ++-- drivers/cdrom/gdrom.c | 13 +++-- drivers/firmware/arm_scpi.c | 4 +- drivers/hwmon/lm80.c | 11 +---- drivers/infiniband/hw/mlx5/main.c | 1 + drivers/infiniband/sw/rxe/rxe_qp.c | 7 +++ drivers/leds/leds-lp5523.c | 2 +- drivers/md/dm-snap.c | 6 +-- drivers/media/platform/rcar_drif.c | 1 - .../net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c | 3 +- drivers/net/ethernet/stmicro/stmmac/dwmac-sunxi.c | 8 ++-- drivers/net/ethernet/sun/niu.c | 32 ++++++++----- drivers/net/wireless/realtek/rtlwifi/base.c | 19 ++++---- drivers/nvme/target/io-cmd-file.c | 8 ++-- drivers/platform/x86/dell-smbios-wmi.c | 3 +- drivers/rapidio/rio_cm.c | 17 ++++--- drivers/scsi/qla2xxx/qla_nx.c | 3 +- drivers/scsi/ufs/ufs-hisi.c | 15 +++--- drivers/tty/serial/mvebu-uart.c | 3 -- drivers/tty/vt/vt.c | 2 +- drivers/tty/vt/vt_ioctl.c | 6 +-- drivers/video/console/vgacon.c | 56 ++++++++++++---------- drivers/video/fbdev/core/fbcon.c | 2 +- drivers/video/fbdev/hgafb.c | 21 ++++---- drivers/video/fbdev/imsttfb.c | 5 -- drivers/xen/xen-pciback/xenbus.c | 22 +++++++-- fs/cifs/smb2ops.c | 2 + fs/ecryptfs/crypto.c | 6 +-- include/linux/console_struct.h | 1 + kernel/locking/mutex-debug.c | 4 +- kernel/locking/mutex-debug.h | 2 +- kernel/locking/mutex.c | 18 +++++-- kernel/locking/mutex.h | 4 +- kernel/ptrace.c | 18 ++++++- sound/firewire/Kconfig | 4 +- sound/firewire/bebob/bebob.c | 2 +- sound/firewire/dice/dice-alesis.c | 2 +- sound/firewire/dice/dice-tcelectronic.c | 4 +- sound/firewire/oxfw/oxfw.c | 1 - sound/isa/sb/sb8.c | 4 -- sound/pci/hda/patch_realtek.c | 20 +++++++- sound/usb/line6/driver.c | 4 ++ sound/usb/line6/pod.c | 5 -- sound/usb/line6/variax.c | 6 --- sound/usb/midi.c | 4 ++ 47 files changed, 234 insertions(+), 161 deletions(-)

3 years, 7 months

9
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[PATCH 5.10 000/104] 5.10.40-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 5.10.40 release. There are 104 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Wed, 26 May 2021 15:23:11 +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-5.10.40-rc… 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 5.10.40-rc1 Joerg Roedel <jroedel(a)suse.de> x86/boot/compressed/64: Check SEV encryption in the 32-bit boot-path Francois Gervais <fgervais(a)distech-controls.com> rtc: pcf85063: fallback to parent of_node Christoph Hellwig <hch(a)lst.de> nvme-multipath: fix double initialization of ANA state Jan Beulich <jbeulich(a)suse.com> x86/Xen: swap NX determination and GDT setup on BSP Mike Rapoport <rppt(a)kernel.org> openrisc: mm/init.c: remove unused memblock_region variable in map_ram() Simon Rettberg <simon.rettberg(a)rz.uni-freiburg.de> drm/i915/gt: Disable HiZ Raw Stall Optimization on broken gen7 Tetsuo Handa <penguin-kernel(a)I-love.SAKURA.ne.jp> tty: vt: always invoke vc->vc_sw->con_resize callback Maciej W. Rozycki <macro(a)orcam.me.uk> vt: Fix character height handling with VT_RESIZEX Maciej W. Rozycki <macro(a)orcam.me.uk> vt_ioctl: Revert VT_RESIZEX parameter handling removal Maciej W. Rozycki <macro(a)orcam.me.uk> vgacon: Record video mode changes with VT_RESIZEX Igor Matheus Andrade Torrente <igormtorrente(a)gmail.com> video: hgafb: fix potential NULL pointer dereference Tom Seewald <tseewald(a)gmail.com> qlcnic: Add null check after calling netdev_alloc_skb Phillip Potter <phil(a)philpotter.co.uk> leds: lp5523: check return value of lp5xx_read and jump to cleanup code Darrick J. Wong <djwong(a)kernel.org> ics932s401: fix broken handling of errors when word reading fails Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> net: rtlwifi: properly check for alloc_workqueue() failure Phillip Potter <phil(a)philpotter.co.uk> scsi: ufs: handle cleanup correctly on devm_reset_control_get error Anirudh Rayabharam <mail(a)anirudhrb.com> net: stmicro: handle clk_prepare() failure during init Du Cheng <ducheng2(a)gmail.com> ethernet: sun: niu: fix missing checks of niu_pci_eeprom_read() Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "niu: fix missing checks of niu_pci_eeprom_read" Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "qlcnic: Avoid potential NULL pointer dereference" Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "rtlwifi: fix a potential NULL pointer dereference" Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "media: rcar_drif: fix a memory disclosure" Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> cdrom: gdrom: initialize global variable at init time Atul Gopinathan <atulgopinathan(a)gmail.com> cdrom: gdrom: deallocate struct gdrom_unit fields in remove_gdrom Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "gdrom: fix a memory leak bug" Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "scsi: ufs: fix a missing check of devm_reset_control_get" Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "ecryptfs: replace BUG_ON with error handling code" Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "video: imsttfb: fix potential NULL pointer dereferences" Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "hwmon: (lm80) fix a missing check of bus read in lm80 probe" Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "leds: lp5523: fix a missing check of return value of lp55xx_read" Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "net: stmicro: fix a missing check of clk_prepare" Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "video: hgafb: fix potential NULL pointer dereference" Arnd Bergmann <arnd(a)arndb.de> kcsan: Fix debugfs initcall return type Mikulas Patocka <mpatocka(a)redhat.com> dm snapshot: fix crash with transient storage and zero chunk size Mikulas Patocka <mpatocka(a)redhat.com> dm snapshot: fix a crash when an origin has no snapshots Varad Gautam <varad.gautam(a)suse.com> ipc/mqueue, msg, sem: avoid relying on a stack reference past its expiry Jan Beulich <jbeulich(a)suse.com> xen-pciback: reconfigure also from backend watch handler Jan Beulich <jbeulich(a)suse.com> xen-pciback: redo VF placement in the virtual topology Daniel Beer <dlbeer(a)gmail.com> mmc: sdhci-pci-gli: increase 1.8V regulator wait Nicholas Piggin <npiggin(a)gmail.com> powerpc/64s/syscall: Fix ptrace syscall info with scv syscalls Nicholas Piggin <npiggin(a)gmail.com> powerpc/64s/syscall: Use pt_regs.trap to distinguish syscall ABI difference between sc and scv syscalls Guchun Chen <guchun.chen(a)amd.com> drm/amdgpu: update sdma golden setting for Navi12 Guchun Chen <guchun.chen(a)amd.com> drm/amdgpu: update gc golden setting for Navi12 Changfeng <Changfeng.Zhu(a)amd.com> drm/amdgpu: disable 3DCGCG on picasso/raven1 to avoid compute hang Yi Li <liyi(a)loongson.cn> drm/amdgpu: Fix GPU TLB update error when PAGE_SIZE > AMDGPU_PAGE_SIZE Joerg Roedel <jroedel(a)suse.de> x86/sev-es: Forward page-faults which happen during emulation Joerg Roedel <jroedel(a)suse.de> x86/sev-es: Use __put_user()/__get_user() for data accesses Joerg Roedel <jroedel(a)suse.de> x86/sev-es: Don't return NULL from sev_es_get_ghcb() Tom Lendacky <thomas.lendacky(a)amd.com> x86/sev-es: Invalidate the GHCB after completing VMGEXIT Tom Lendacky <thomas.lendacky(a)amd.com> x86/sev-es: Move sev_es_put_ghcb() in prep for follow on patch Sagi Grimberg <sagi(a)grimberg.me> nvme-tcp: fix possible use-after-completion Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "serial: mvebu-uart: Fix to avoid a potential NULL pointer dereference" Anirudh Rayabharam <mail(a)anirudhrb.com> rapidio: handle create_workqueue() failure Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "rapidio: fix a NULL pointer dereference when create_workqueue() fails" Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> uio_hv_generic: Fix a memory leak in error handling paths Elia Devito <eliadevito(a)gmail.com> ALSA: hda/realtek: Add fixup for HP Spectre x360 15-df0xxx Takashi Iwai <tiwai(a)suse.de> ALSA: hda/realtek: Add fixup for HP OMEN laptop Takashi Iwai <tiwai(a)suse.de> ALSA: hda/realtek: Fix silent headphone output on ASUS UX430UA PeiSen Hou <pshou(a)realtek.com> ALSA: hda/realtek: Add some CLOVE SSIDs of ALC293 Hui Wang <hui.wang(a)canonical.com> ALSA: hda/realtek: reset eapd coeff to default value for alc287 Takashi Sakamoto <o-takashi(a)sakamocchi.jp> ALSA: firewire-lib: fix check for the size of isochronous packet payload Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "ALSA: sb8: add a check for request_region" Daniel Cordova A <danesc87(a)gmail.com> ALSA: hda: fixup headset for ASUS GU502 laptop Takashi Sakamoto <o-takashi(a)sakamocchi.jp> ALSA: bebob/oxfw: fix Kconfig entry for Mackie d.2 Pro Takashi Iwai <tiwai(a)suse.de> ALSA: usb-audio: Validate MS endpoint descriptors Takashi Sakamoto <o-takashi(a)sakamocchi.jp> ALSA: firewire-lib: fix calculation for size of IR context payload Takashi Sakamoto <o-takashi(a)sakamocchi.jp> ALSA: dice: fix stream format at middle sampling rate for Alesis iO 26 Takashi Iwai <tiwai(a)suse.de> ALSA: line6: Fix racy initialization of LINE6 MIDI Takashi Sakamoto <o-takashi(a)sakamocchi.jp> ALSA: firewire-lib: fix amdtp_packet tracepoints event for packet_index field Takashi Iwai <tiwai(a)suse.de> ALSA: intel8x0: Don't update period unless prepared Takashi Sakamoto <o-takashi(a)sakamocchi.jp> ALSA: dice: fix stream format for TC Electronic Konnekt Live at high sampling transfer frequency Hsin-Yi Wang <hsinyi(a)chromium.org> misc: eeprom: at24: check suspend status before disable regulator Ronnie Sahlberg <lsahlber(a)redhat.com> cifs: fix memory leak in smb2_copychunk_range Josef Bacik <josef(a)toxicpanda.com> btrfs: avoid RCU stalls while running delayed iputs Alexey Kardashevskiy <aik(a)ozlabs.ru> powerpc: Fix early setup to make early_ioremap() work Zqiang <qiang.zhang(a)windriver.com> locking/mutex: clear MUTEX_FLAGS if wait_list is empty due to signal Leo Yan <leo.yan(a)linaro.org> locking/lockdep: Correct calling tracepoints Like Xu <like.xu(a)linux.intel.com> perf/x86: Avoid touching LBR_TOS MSR for Arch LBR Daniel Wagner <dwagner(a)suse.de> nvmet: seset ns->file when open fails Oleg Nesterov <oleg(a)redhat.com> ptrace: make ptrace() fail if the tracee changed its pid unexpectedly Nicholas Piggin <npiggin(a)gmail.com> powerpc/pseries: Fix hcall tracing recursion in pv queued spinlocks Yang Yingliang <yangyingliang(a)huawei.com> tools/testing/selftests/exec: fix link error Dan Carpenter <dan.carpenter(a)oracle.com> RDMA/uverbs: Fix a NULL vs IS_ERR() bug Maor Gottlieb <maorg(a)nvidia.com> RDMA/mlx5: Fix query DCT via DEVX Hans de Goede <hdegoede(a)redhat.com> platform/x86: dell-smbios-wmi: Fix oops on rmmod dell_smbios Hans de Goede <hdegoede(a)redhat.com> platform/x86: intel_int0002_vgpio: Only call enable_irq_wake() when using s2idle Liming Sun <limings(a)nvidia.com> platform/mellanox: mlxbf-tmfifo: Fix a memory barrier issue James Smart <jsmart2021(a)gmail.com> nvme-fc: clear q_live at beginning of association teardown Keith Busch <kbusch(a)kernel.org> nvme-tcp: rerun io_work if req_list is not empty Wu Bo <wubo40(a)huawei.com> nvme-loop: fix memory leak in nvme_loop_create_ctrl() Wu Bo <wubo40(a)huawei.com> nvmet: fix memory leak in nvmet_alloc_ctrl() Amit <amit.engel(a)dell.com> nvmet: remove unused ctrl->cqs Shay Drory <shayd(a)nvidia.com> RDMA/core: Don't access cm_id after its destruction Maor Gottlieb <maorg(a)nvidia.com> RDMA/mlx5: Recover from fatal event in dual port mode Zhen Lei <thunder.leizhen(a)huawei.com> scsi: qla2xxx: Fix error return code in qla82xx_write_flash_dword() Javed Hasan <jhasan(a)marvell.com> scsi: qedf: Add pointer checks in qedf_update_link_speed() Bart Van Assche <bvanassche(a)acm.org> scsi: ufs: core: Increase the usable queue depth Leon Romanovsky <leon(a)kernel.org> RDMA/rxe: Clear all QP fields if creation failed Leon Romanovsky <leon(a)kernel.org> RDMA/core: Prevent divide-by-zero error triggered by the user Leon Romanovsky <leon(a)kernel.org> RDMA/siw: Release xarray entry Leon Romanovsky <leon(a)kernel.org> RDMA/siw: Properly check send and receive CQ pointers Rijo Thomas <Rijo-john.Thomas(a)amd.com> tee: amdtee: unload TA only when its refcount becomes 0 Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> openrisc: Fix a memory leak Dan Carpenter <dan.carpenter(a)oracle.com> firmware: arm_scpi: Prevent the ternary sign expansion bug ------------- Diffstat: Documentation/powerpc/syscall64-abi.rst | 10 ++ Makefile | 4 +- arch/openrisc/kernel/setup.c | 2 + arch/openrisc/mm/init.c | 3 +- arch/powerpc/include/asm/hvcall.h | 3 + arch/powerpc/include/asm/paravirt.h | 22 +++- arch/powerpc/include/asm/ptrace.h | 45 ++++--- arch/powerpc/include/asm/syscall.h | 42 ++++--- arch/powerpc/kernel/setup_64.c | 4 +- arch/powerpc/platforms/pseries/hvCall.S | 10 ++ arch/powerpc/platforms/pseries/lpar.c | 3 +- arch/x86/boot/compressed/head_64.S | 85 +++++++++++++ arch/x86/events/intel/core.c | 2 +- arch/x86/kernel/sev-es-shared.c | 1 + arch/x86/kernel/sev-es.c | 136 +++++++++++++-------- arch/x86/xen/enlighten_pv.c | 8 +- drivers/cdrom/gdrom.c | 13 +- drivers/firmware/arm_scpi.c | 4 +- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 2 +- drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 6 +- drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 10 +- drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c | 4 + drivers/gpu/drm/amd/amdgpu/soc15.c | 2 - drivers/gpu/drm/i915/gt/gen7_renderclear.c | 5 +- drivers/hwmon/lm80.c | 11 +- drivers/infiniband/core/cma.c | 5 +- drivers/infiniband/core/uverbs_std_types_device.c | 7 +- drivers/infiniband/hw/mlx5/devx.c | 6 +- drivers/infiniband/hw/mlx5/main.c | 1 + drivers/infiniband/sw/rxe/rxe_qp.c | 7 ++ drivers/infiniband/sw/siw/siw_verbs.c | 11 +- drivers/leds/leds-lp5523.c | 2 +- drivers/md/dm-snap.c | 6 +- drivers/media/platform/rcar_drif.c | 1 - drivers/misc/eeprom/at24.c | 6 +- drivers/misc/ics932s401.c | 2 +- drivers/mmc/host/sdhci-pci-gli.c | 7 +- .../net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c | 3 +- drivers/net/ethernet/stmicro/stmmac/dwmac-sunxi.c | 8 +- drivers/net/ethernet/sun/niu.c | 32 +++-- drivers/net/wireless/realtek/rtlwifi/base.c | 18 +-- drivers/nvme/host/core.c | 3 +- drivers/nvme/host/fc.c | 12 ++ drivers/nvme/host/multipath.c | 55 +++++---- drivers/nvme/host/nvme.h | 8 +- drivers/nvme/host/tcp.c | 5 +- drivers/nvme/target/core.c | 15 +-- drivers/nvme/target/io-cmd-file.c | 8 +- drivers/nvme/target/loop.c | 4 +- drivers/nvme/target/nvmet.h | 1 - drivers/platform/mellanox/mlxbf-tmfifo.c | 11 +- drivers/platform/x86/Kconfig | 2 +- drivers/platform/x86/dell-smbios-wmi.c | 3 +- drivers/platform/x86/intel_int0002_vgpio.c | 80 ++++++++---- drivers/rapidio/rio_cm.c | 17 ++- drivers/rtc/rtc-pcf85063.c | 7 +- drivers/scsi/qedf/qedf_main.c | 4 +- drivers/scsi/qla2xxx/qla_nx.c | 3 +- drivers/scsi/ufs/ufs-hisi.c | 15 ++- drivers/scsi/ufs/ufshcd.c | 5 +- drivers/tee/amdtee/amdtee_private.h | 13 ++ drivers/tee/amdtee/call.c | 94 ++++++++++++-- drivers/tee/amdtee/core.c | 15 ++- drivers/tty/serial/mvebu-uart.c | 3 - drivers/tty/vt/vt.c | 2 +- drivers/tty/vt/vt_ioctl.c | 57 +++++++-- drivers/uio/uio_hv_generic.c | 8 +- drivers/video/console/vgacon.c | 56 +++++---- drivers/video/fbdev/core/fbcon.c | 2 +- drivers/video/fbdev/hgafb.c | 21 ++-- drivers/video/fbdev/imsttfb.c | 5 - drivers/xen/xen-pciback/vpci.c | 14 ++- drivers/xen/xen-pciback/xenbus.c | 22 +++- fs/btrfs/inode.c | 1 + fs/cifs/smb2ops.c | 2 + fs/ecryptfs/crypto.c | 6 +- include/linux/console_struct.h | 1 + ipc/mqueue.c | 6 +- ipc/msg.c | 6 +- ipc/sem.c | 6 +- kernel/kcsan/debugfs.c | 3 +- kernel/locking/lockdep.c | 4 +- kernel/locking/mutex-debug.c | 4 +- kernel/locking/mutex-debug.h | 2 +- kernel/locking/mutex.c | 18 ++- kernel/locking/mutex.h | 4 +- kernel/ptrace.c | 18 ++- sound/firewire/Kconfig | 4 +- sound/firewire/amdtp-stream-trace.h | 6 +- sound/firewire/amdtp-stream.c | 42 ++++--- sound/firewire/bebob/bebob.c | 2 +- sound/firewire/dice/dice-alesis.c | 2 +- sound/firewire/dice/dice-tcelectronic.c | 4 +- sound/firewire/oxfw/oxfw.c | 1 - sound/isa/sb/sb8.c | 4 - sound/pci/hda/patch_realtek.c | 135 +++++++++++++++++++- sound/pci/intel8x0.c | 7 ++ sound/usb/line6/driver.c | 4 + sound/usb/line6/pod.c | 5 - sound/usb/line6/variax.c | 6 - sound/usb/midi.c | 4 + tools/testing/selftests/exec/Makefile | 6 +- tools/testing/selftests/seccomp/seccomp_bpf.c | 27 ++-- 103 files changed, 1035 insertions(+), 434 deletions(-)

3 years, 7 months

11
116
0 0

[PATCH 1/3] drm/amdgpu: Don't query CE and UE errors

by Luben Tuikov

On QUERY2 IOCTL don't query counts of correctable and uncorrectable errors, since when RAS is enabled and supported on Vega20 server boards, this takes insurmountably long time, in O(n^3), which slows the system down to the point of it being unusable when we have GUI up. Fixes: ae363a212b14 ("drm/amdgpu: Add a new flag to AMDGPU_CTX_OP_QUERY_STATE2") Cc: Alexander Deucher <Alexander.Deucher(a)amd.com> Cc: stable(a)vger.kernel.org Signed-off-by: Luben Tuikov <luben.tuikov(a)amd.com> Reviewed-by: Alexander Deucher <Alexander.Deucher(a)amd.com> Reviewed-by: Christian König <christian.koenig(a)amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c | 16 ---------------- 1 file changed, 16 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c index fc83445fbc40..bb0cfe871aba 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c @@ -337,7 +337,6 @@ static int amdgpu_ctx_query2(struct amdgpu_device *adev, { struct amdgpu_ctx *ctx; struct amdgpu_ctx_mgr *mgr; - unsigned long ras_counter; if (!fpriv) return -EINVAL; @@ -362,21 +361,6 @@ static int amdgpu_ctx_query2(struct amdgpu_device *adev, if (atomic_read(&ctx->guilty)) out->state.flags |= AMDGPU_CTX_QUERY2_FLAGS_GUILTY; - /*query ue count*/ - ras_counter = amdgpu_ras_query_error_count(adev, false); - /*ras counter is monotonic increasing*/ - if (ras_counter != ctx->ras_counter_ue) { - out->state.flags |= AMDGPU_CTX_QUERY2_FLAGS_RAS_UE; - ctx->ras_counter_ue = ras_counter; - } - - /*query ce count*/ - ras_counter = amdgpu_ras_query_error_count(adev, true); - if (ras_counter != ctx->ras_counter_ce) { - out->state.flags |= AMDGPU_CTX_QUERY2_FLAGS_RAS_CE; - ctx->ras_counter_ce = ras_counter; - } - mutex_unlock(&mgr->lock); return 0; } -- 2.31.1.527.g2d677e5b15

3 years, 7 months

1
0
0 0

[to-be-updated] mmhwpoison-fix-race-with-hugetlb-page-allocation.patch removed from -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: mm,hwpoison: fix race with hugetlb page allocation has been removed from the -mm tree. Its filename was mmhwpoison-fix-race-with-hugetlb-page-allocation.patch This patch was dropped because an updated version will be merged ------------------------------------------------------ From: Naoya Horiguchi <naoya.horiguchi(a)nec.com> Subject: mm,hwpoison: fix race with hugetlb page allocation When hugetlb page fault (under overcommitting situation) and memory_failure() race, VM_BUG_ON_PAGE() is triggered by the following race: CPU0: CPU1: gather_surplus_pages() page = alloc_surplus_huge_page() memory_failure_hugetlb() get_hwpoison_page(page) __get_hwpoison_page(page) get_page_unless_zero(page) zero = put_page_testzero(page) VM_BUG_ON_PAGE(!zero, page) enqueue_huge_page(h, page) put_page(page) __get_hwpoison_page() only checks the page refcount before taking an additional one for memory error handling, which is wrong because there's a time window where compound pages have non-zero refcount during initialization. So make __get_hwpoison_page() check page status a bit more for hugetlb pages. Link: https://lkml.kernel.org/r/20210518231259.2553203-2-nao.horiguchi@gmail.com Fixes: ead07f6a867b ("mm/memory-failure: introduce get_hwpoison_page() for consistent refcount handling") Signed-off-by: Naoya Horiguchi <naoya.horiguchi(a)nec.com> Reported-by: Muchun Song <songmuchun(a)bytedance.com> Cc: Mike Kravetz <mike.kravetz(a)oracle.com> Cc: Michal Hocko <mhocko(a)suse.com> Cc: Tony Luck <tony.luck(a)intel.com> Cc: <stable(a)vger.kernel.org> [5.12+] Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- include/linux/hugetlb.h | 6 ++++++ mm/hugetlb.c | 15 +++++++++++++++ mm/memory-failure.c | 8 +++++++- 3 files changed, 28 insertions(+), 1 deletion(-) --- a/include/linux/hugetlb.h~mmhwpoison-fix-race-with-hugetlb-page-allocation +++ a/include/linux/hugetlb.h @@ -149,6 +149,7 @@ bool hugetlb_reserve_pages(struct inode long hugetlb_unreserve_pages(struct inode *inode, long start, long end, long freed); bool isolate_huge_page(struct page *page, struct list_head *list); +int get_hwpoison_huge_page(struct page *page, bool *hugetlb); void putback_active_hugepage(struct page *page); void move_hugetlb_state(struct page *oldpage, struct page *newpage, int reason); void free_huge_page(struct page *page); @@ -339,6 +340,11 @@ static inline bool isolate_huge_page(str return false; } +static inline int get_hwpoison_huge_page(struct page *page, bool *hugetlb) +{ + return 0; +} + static inline void putback_active_hugepage(struct page *page) { } --- a/mm/hugetlb.c~mmhwpoison-fix-race-with-hugetlb-page-allocation +++ a/mm/hugetlb.c @@ -5847,6 +5847,21 @@ unlock: return ret; } +int get_hwpoison_huge_page(struct page *page, bool *hugetlb) +{ + int ret = 0; + + *hugetlb = false; + spin_lock_irq(&hugetlb_lock); + if (PageHeadHuge(page)) { + *hugetlb = true; + if (HPageFreed(page) || HPageMigratable(page)) + ret = get_page_unless_zero(page); + } + spin_unlock_irq(&hugetlb_lock); + return ret; +} + void putback_active_hugepage(struct page *page) { spin_lock_irq(&hugetlb_lock); --- a/mm/memory-failure.c~mmhwpoison-fix-race-with-hugetlb-page-allocation +++ a/mm/memory-failure.c @@ -959,8 +959,14 @@ static int page_action(struct page_state static int __get_hwpoison_page(struct page *page) { struct page *head = compound_head(page); + int ret = 0; + bool hugetlb = false; - if (!PageHuge(head) && PageTransHuge(head)) { + ret = get_hwpoison_huge_page(head, &hugetlb); + if (hugetlb) + return ret; + + if (PageTransHuge(head)) { /* * Non anonymous thp exists only in allocation/free time. We * can't handle such a case correctly, so let's give it up. _ Patches currently in -mm which might be from naoya.horiguchi(a)nec.com are mmhwpoison-make-get_hwpoison_page-call-get_any_page.patch mmhwpoison-send-sigbus-with-error-virutal-address.patch

3 years, 7 months

1
0
0 0

[PATCH AUTOSEL 5.12 01/63] platform/x86: hp_accel: Avoid invoking _INI to speed up resume

by Sasha Levin

From: Kai-Heng Feng <kai.heng.feng(a)canonical.com> [ Upstream commit 79d341e26ebcdbc622348aaaab6f8f89b6fdb25f ] hp_accel can take almost two seconds to resume on some HP laptops. The bottleneck is on evaluating _INI, which is only needed to run once. Resolve the issue by only invoking _INI when it's necessary. Namely, on probe and on hibernation restore. Signed-off-by: Kai-Heng Feng <kai.heng.feng(a)canonical.com> Acked-by: Éric Piel <eric.piel(a)trempplin-utc.net> Link: https://lore.kernel.org/r/20210430060736.590321-1-kai.heng.feng@canonical.c… Signed-off-by: Hans de Goede <hdegoede(a)redhat.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- drivers/misc/lis3lv02d/lis3lv02d.h | 1 + drivers/platform/x86/hp_accel.c | 22 +++++++++++++++++++++- 2 files changed, 22 insertions(+), 1 deletion(-) diff --git a/drivers/misc/lis3lv02d/lis3lv02d.h b/drivers/misc/lis3lv02d/lis3lv02d.h index c394c0b08519..7ac788fae1b8 100644 --- a/drivers/misc/lis3lv02d/lis3lv02d.h +++ b/drivers/misc/lis3lv02d/lis3lv02d.h @@ -271,6 +271,7 @@ struct lis3lv02d { int regs_size; u8 *reg_cache; bool regs_stored; + bool init_required; u8 odr_mask; /* ODR bit mask */ u8 whoami; /* indicates measurement precision */ s16 (*read_data) (struct lis3lv02d *lis3, int reg); diff --git a/drivers/platform/x86/hp_accel.c b/drivers/platform/x86/hp_accel.c index 799cbe2ffcf3..8c0867bda828 100644 --- a/drivers/platform/x86/hp_accel.c +++ b/drivers/platform/x86/hp_accel.c @@ -88,6 +88,9 @@ MODULE_DEVICE_TABLE(acpi, lis3lv02d_device_ids); static int lis3lv02d_acpi_init(struct lis3lv02d *lis3) { struct acpi_device *dev = lis3->bus_priv; + if (!lis3->init_required) + return 0; + if (acpi_evaluate_object(dev->handle, METHOD_NAME__INI, NULL, NULL) != AE_OK) return -EINVAL; @@ -356,6 +359,7 @@ static int lis3lv02d_add(struct acpi_device *device) } /* call the core layer do its init */ + lis3_dev.init_required = true; ret = lis3lv02d_init_device(&lis3_dev); if (ret) return ret; @@ -403,11 +407,27 @@ static int lis3lv02d_suspend(struct device *dev) static int lis3lv02d_resume(struct device *dev) { + lis3_dev.init_required = false; + lis3lv02d_poweron(&lis3_dev); + return 0; +} + +static int lis3lv02d_restore(struct device *dev) +{ + lis3_dev.init_required = true; lis3lv02d_poweron(&lis3_dev); return 0; } -static SIMPLE_DEV_PM_OPS(hp_accel_pm, lis3lv02d_suspend, lis3lv02d_resume); +static const struct dev_pm_ops hp_accel_pm = { + .suspend = lis3lv02d_suspend, + .resume = lis3lv02d_resume, + .freeze = lis3lv02d_suspend, + .thaw = lis3lv02d_resume, + .poweroff = lis3lv02d_suspend, + .restore = lis3lv02d_restore, +}; + #define HP_ACCEL_PM (&hp_accel_pm) #else #define HP_ACCEL_PM NULL -- 2.30.2

3 years, 7 months

3
67
0 0

+ mm-debug_vm_pgtable-fix-alignment-for-pmd-pud_advanced_tests.patch added to -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: mm/debug_vm_pgtable: fix alignment for pmd/pud_advanced_tests() has been added to the -mm tree. Its filename is mm-debug_vm_pgtable-fix-alignment-for-pmd-pud_advanced_tests.patch This patch should soon appear at https://ozlabs.org/~akpm/mmots/broken-out/mm-debug_vm_pgtable-fix-alignment… and later at https://ozlabs.org/~akpm/mmotm/broken-out/mm-debug_vm_pgtable-fix-alignment… Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Gerald Schaefer <gerald.schaefer(a)linux.ibm.com> Subject: mm/debug_vm_pgtable: fix alignment for pmd/pud_advanced_tests() In pmd/pud_advanced_tests(), the vaddr is aligned up to the next pmd/pud entry, and so it does not match the given pmdp/pudp and (aligned down) pfn any more. For s390, this results in memory corruption, because the IDTE instruction used e.g. in xxx_get_and_clear() will take the vaddr for some calculations, in combination with the given pmdp. It will then end up with a wrong table origin, ending on ...ff8, and some of those wrongly set low-order bits will also select a wrong pagetable level for the index addition. IDTE could therefore invalidate (or 0x20) something outside of the page tables, depending on the wrongly picked index, which in turn depends on the random vaddr. As result, we sometimes see "BUG task_struct (Not tainted): Padding overwritten" on s390, where one 0x5a padding value got overwritten with 0x7a. Fix this by aligning down, similar to how the pmd/pud_aligned pfns are calculated. Link: https://lkml.kernel.org/r/20210525130043.186290-2-gerald.schaefer@linux.ibm… Fixes: a5c3b9ffb0f40 ("mm/debug_vm_pgtable: add tests validating advanced arch page table helpers") Signed-off-by: Gerald Schaefer <gerald.schaefer(a)linux.ibm.com> Cc: Anshuman Khandual <anshuman.khandual(a)arm.com> Cc: <stable(a)vger.kernel.org> [5.9+] Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/debug_vm_pgtable.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/mm/debug_vm_pgtable.c~mm-debug_vm_pgtable-fix-alignment-for-pmd-pud_advanced_tests +++ a/mm/debug_vm_pgtable.c @@ -192,7 +192,7 @@ static void __init pmd_advanced_tests(st pr_debug("Validating PMD advanced\n"); /* Align the address wrt HPAGE_PMD_SIZE */ - vaddr = (vaddr & HPAGE_PMD_MASK) + HPAGE_PMD_SIZE; + vaddr &= HPAGE_PMD_MASK; pgtable_trans_huge_deposit(mm, pmdp, pgtable); @@ -330,7 +330,7 @@ static void __init pud_advanced_tests(st pr_debug("Validating PUD advanced\n"); /* Align the address wrt HPAGE_PUD_SIZE */ - vaddr = (vaddr & HPAGE_PUD_MASK) + HPAGE_PUD_SIZE; + vaddr &= HPAGE_PUD_MASK; set_pud_at(mm, vaddr, pudp, pud); pudp_set_wrprotect(mm, vaddr, pudp); _ Patches currently in -mm which might be from gerald.schaefer(a)linux.ibm.com are mm-debug_vm_pgtable-fix-alignment-for-pmd-pud_advanced_tests.patch

3 years, 7 months

1
0
0 0

[PATCH 5.12 000/127] 5.12.7-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 5.12.7 release. There are 127 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Wed, 26 May 2021 15:23:11 +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-5.12.7-rc1… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.12.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 5.12.7-rc1 Joerg Roedel <jroedel(a)suse.de> x86/boot/compressed/64: Check SEV encryption in the 32-bit boot-path Francois Gervais <fgervais(a)distech-controls.com> rtc: pcf85063: fallback to parent of_node Christoph Hellwig <hch(a)lst.de> nvme-multipath: fix double initialization of ANA state Jan Beulich <jbeulich(a)suse.com> x86/Xen: swap NX determination and GDT setup on BSP Mike Rapoport <rppt(a)kernel.org> openrisc: mm/init.c: remove unused memblock_region variable in map_ram() Simon Rettberg <simon.rettberg(a)rz.uni-freiburg.de> drm/i915/gt: Disable HiZ Raw Stall Optimization on broken gen7 Tetsuo Handa <penguin-kernel(a)I-love.SAKURA.ne.jp> tty: vt: always invoke vc->vc_sw->con_resize callback Maciej W. Rozycki <macro(a)orcam.me.uk> vt: Fix character height handling with VT_RESIZEX Maciej W. Rozycki <macro(a)orcam.me.uk> vt_ioctl: Revert VT_RESIZEX parameter handling removal Maciej W. Rozycki <macro(a)orcam.me.uk> vgacon: Record video mode changes with VT_RESIZEX Igor Matheus Andrade Torrente <igormtorrente(a)gmail.com> video: hgafb: fix potential NULL pointer dereference Tom Seewald <tseewald(a)gmail.com> qlcnic: Add null check after calling netdev_alloc_skb Phillip Potter <phil(a)philpotter.co.uk> leds: lp5523: check return value of lp5xx_read and jump to cleanup code Darrick J. Wong <djwong(a)kernel.org> ics932s401: fix broken handling of errors when word reading fails Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> net: rtlwifi: properly check for alloc_workqueue() failure Phillip Potter <phil(a)philpotter.co.uk> scsi: ufs: handle cleanup correctly on devm_reset_control_get error Anirudh Rayabharam <mail(a)anirudhrb.com> net: stmicro: handle clk_prepare() failure during init Du Cheng <ducheng2(a)gmail.com> ethernet: sun: niu: fix missing checks of niu_pci_eeprom_read() Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "niu: fix missing checks of niu_pci_eeprom_read" Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "qlcnic: Avoid potential NULL pointer dereference" Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "rtlwifi: fix a potential NULL pointer dereference" Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "media: rcar_drif: fix a memory disclosure" Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> cdrom: gdrom: initialize global variable at init time Atul Gopinathan <atulgopinathan(a)gmail.com> cdrom: gdrom: deallocate struct gdrom_unit fields in remove_gdrom Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "gdrom: fix a memory leak bug" Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "scsi: ufs: fix a missing check of devm_reset_control_get" Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "ecryptfs: replace BUG_ON with error handling code" Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "video: imsttfb: fix potential NULL pointer dereferences" Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "hwmon: (lm80) fix a missing check of bus read in lm80 probe" Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "leds: lp5523: fix a missing check of return value of lp55xx_read" Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "net: stmicro: fix a missing check of clk_prepare" Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "video: hgafb: fix potential NULL pointer dereference" Arnd Bergmann <arnd(a)arndb.de> kcsan: Fix debugfs initcall return type Mikulas Patocka <mpatocka(a)redhat.com> dm snapshot: fix crash with transient storage and zero chunk size Mikulas Patocka <mpatocka(a)redhat.com> dm snapshot: fix a crash when an origin has no snapshots Michal Hocko <mhocko(a)suse.com> Revert "mm/gup: check page posion status for coredump." Mike Kravetz <mike.kravetz(a)oracle.com> userfaultfd: hugetlbfs: fix new flag usage in error path Varad Gautam <varad.gautam(a)suse.com> ipc/mqueue, msg, sem: avoid relying on a stack reference past its expiry Jan Beulich <jbeulich(a)suse.com> xen-pciback: reconfigure also from backend watch handler Jan Beulich <jbeulich(a)suse.com> xen-pciback: redo VF placement in the virtual topology Jon Hunter <jonathanh(a)nvidia.com> gpio: tegra186: Don't set parent IRQ affinity Neil Armstrong <narmstrong(a)baylibre.com> mmc: meson-gx: also check SD_IO_RW_EXTENDED for scatterlist size alignment Neil Armstrong <narmstrong(a)baylibre.com> mmc: meson-gx: make replace WARN_ONCE with dev_warn_once about scatterlist offset alignment Daniel Beer <dlbeer(a)gmail.com> mmc: sdhci-pci-gli: increase 1.8V regulator wait Nicholas Piggin <npiggin(a)gmail.com> powerpc/64s/syscall: Fix ptrace syscall info with scv syscalls Nicholas Piggin <npiggin(a)gmail.com> powerpc/64s/syscall: Use pt_regs.trap to distinguish syscall ABI difference between sc and scv syscalls Christian König <christian.koenig(a)amd.com> dma-buf: fix unintended pin/unpin warnings Guchun Chen <guchun.chen(a)amd.com> drm/amdgpu: update sdma golden setting for Navi12 Guchun Chen <guchun.chen(a)amd.com> drm/amdgpu: update gc golden setting for Navi12 Changfeng <Changfeng.Zhu(a)amd.com> drm/amdgpu: disable 3DCGCG on picasso/raven1 to avoid compute hang Yi Li <liyi(a)loongson.cn> drm/amdgpu: Fix GPU TLB update error when PAGE_SIZE > AMDGPU_PAGE_SIZE Christian König <christian.koenig(a)amd.com> drm/radeon: use the dummy page for GART if needed Nikola Cornij <nikola.cornij(a)amd.com> drm/amd/display: Use the correct max downscaling value for DCN3.x family Chris Wilson <chris(a)chris-wilson.co.uk> drm/i915/gem: Pin the L-shape quirked object as unshrinkable Joerg Roedel <jroedel(a)suse.de> x86/sev-es: Forward page-faults which happen during emulation Joerg Roedel <jroedel(a)suse.de> x86/sev-es: Use __put_user()/__get_user() for data accesses Joerg Roedel <jroedel(a)suse.de> x86/sev-es: Don't return NULL from sev_es_get_ghcb() Tom Lendacky <thomas.lendacky(a)amd.com> x86/sev-es: Invalidate the GHCB after completing VMGEXIT Tom Lendacky <thomas.lendacky(a)amd.com> x86/sev-es: Move sev_es_put_ghcb() in prep for follow on patch Nathan Chancellor <nathan(a)kernel.org> x86/build: Fix location of '-plugin-opt=' flags Sagi Grimberg <sagi(a)grimberg.me> nvme-tcp: fix possible use-after-completion Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "serial: mvebu-uart: Fix to avoid a potential NULL pointer dereference" Anirudh Rayabharam <mail(a)anirudhrb.com> rapidio: handle create_workqueue() failure Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "rapidio: fix a NULL pointer dereference when create_workqueue() fails" Barnabás Pőcze <pobrn(a)protonmail.com> platform/x86: ideapad-laptop: fix method name typo Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> uio_hv_generic: Fix another memory leak in error handling paths Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> uio_hv_generic: Fix a memory leak in error handling paths Martin Ågren <martin.agren(a)gmail.com> uio/uio_pci_generic: fix return value changed in refactoring Olivia Mackintosh <livvy(a)base.nu> ALSA: usb-audio: DJM-750: ensure format is set Nicolas MURE <nicolas.mure2019(a)gmail.com> ALSA: usb-audio: Configure Pioneer DJM-850 samplerate Elia Devito <eliadevito(a)gmail.com> ALSA: hda/realtek: Add fixup for HP Spectre x360 15-df0xxx Takashi Iwai <tiwai(a)suse.de> ALSA: hda/realtek: Add fixup for HP OMEN laptop Takashi Iwai <tiwai(a)suse.de> ALSA: hda/realtek: Fix silent headphone output on ASUS UX430UA PeiSen Hou <pshou(a)realtek.com> ALSA: hda/realtek: Add some CLOVE SSIDs of ALC293 Hui Wang <hui.wang(a)canonical.com> ALSA: hda/realtek: reset eapd coeff to default value for alc287 Takashi Sakamoto <o-takashi(a)sakamocchi.jp> ALSA: firewire-lib: fix check for the size of isochronous packet payload Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "ALSA: sb8: add a check for request_region" Daniel Cordova A <danesc87(a)gmail.com> ALSA: hda: fixup headset for ASUS GU502 laptop Takashi Sakamoto <o-takashi(a)sakamocchi.jp> ALSA: bebob/oxfw: fix Kconfig entry for Mackie d.2 Pro Takashi Iwai <tiwai(a)suse.de> ALSA: usb-audio: Validate MS endpoint descriptors Takashi Sakamoto <o-takashi(a)sakamocchi.jp> ALSA: firewire-lib: fix calculation for size of IR context payload Takashi Sakamoto <o-takashi(a)sakamocchi.jp> ALSA: dice: fix stream format at middle sampling rate for Alesis iO 26 Takashi Iwai <tiwai(a)suse.de> ALSA: line6: Fix racy initialization of LINE6 MIDI Takashi Sakamoto <o-takashi(a)sakamocchi.jp> ALSA: firewire-lib: fix amdtp_packet tracepoints event for packet_index field Takashi Iwai <tiwai(a)suse.de> ALSA: intel8x0: Don't update period unless prepared Takashi Sakamoto <o-takashi(a)sakamocchi.jp> ALSA: dice: fix stream format for TC Electronic Konnekt Live at high sampling transfer frequency Hsin-Yi Wang <hsinyi(a)chromium.org> misc: eeprom: at24: check suspend status before disable regulator Christian Brauner <christian.brauner(a)ubuntu.com> fs/mount_setattr: tighten permission checks Ronnie Sahlberg <lsahlber(a)redhat.com> cifs: fix memory leak in smb2_copychunk_range Johannes Thumshirn <johannes.thumshirn(a)wdc.com> btrfs: zoned: fix parallel compressed writes Johannes Thumshirn <johannes.thumshirn(a)wdc.com> btrfs: zoned: pass start block to btrfs_use_zone_append Filipe Manana <fdmanana(a)suse.com> btrfs: fix removed dentries still existing after log is synced Josef Bacik <josef(a)toxicpanda.com> btrfs: avoid RCU stalls while running delayed iputs Alexey Kardashevskiy <aik(a)ozlabs.ru> powerpc: Fix early setup to make early_ioremap() work Zqiang <qiang.zhang(a)windriver.com> locking/mutex: clear MUTEX_FLAGS if wait_list is empty due to signal Leo Yan <leo.yan(a)linaro.org> locking/lockdep: Correct calling tracepoints Like Xu <like.xu(a)linux.intel.com> perf/x86: Avoid touching LBR_TOS MSR for Arch LBR Daniel Wagner <dwagner(a)suse.de> nvmet: seset ns->file when open fails Oleg Nesterov <oleg(a)redhat.com> ptrace: make ptrace() fail if the tracee changed its pid unexpectedly Nicholas Piggin <npiggin(a)gmail.com> powerpc/pseries: Fix hcall tracing recursion in pv queued spinlocks xinhui pan <xinhui.pan(a)amd.com> drm/ttm: Do not add non-system domain BO into swap list Yang Yingliang <yangyingliang(a)huawei.com> tools/testing/selftests/exec: fix link error Dan Carpenter <dan.carpenter(a)oracle.com> RDMA/uverbs: Fix a NULL vs IS_ERR() bug Maor Gottlieb <maorg(a)nvidia.com> RDMA/mlx5: Fix query DCT via DEVX Hans de Goede <hdegoede(a)redhat.com> platform/x86: dell-smbios-wmi: Fix oops on rmmod dell_smbios Hans de Goede <hdegoede(a)redhat.com> platform/x86: intel_int0002_vgpio: Only call enable_irq_wake() when using s2idle Liming Sun <limings(a)nvidia.com> platform/mellanox: mlxbf-tmfifo: Fix a memory barrier issue James Smart <jsmart2021(a)gmail.com> nvme-fc: clear q_live at beginning of association teardown Keith Busch <kbusch(a)kernel.org> nvme-tcp: rerun io_work if req_list is not empty Wu Bo <wubo40(a)huawei.com> nvme-loop: fix memory leak in nvme_loop_create_ctrl() Wu Bo <wubo40(a)huawei.com> nvmet: fix memory leak in nvmet_alloc_ctrl() Shay Drory <shayd(a)nvidia.com> RDMA/core: Don't access cm_id after its destruction Leon Romanovsky <leon(a)kernel.org> RDMA/rxe: Return CQE error if invalid lkey was supplied Bob Pearson <rpearsonhpe(a)gmail.com> RDMA/rxe: Split MEM into MR and MW Maor Gottlieb <maorg(a)nvidia.com> RDMA/mlx5: Recover from fatal event in dual port mode Zhen Lei <thunder.leizhen(a)huawei.com> scsi: qla2xxx: Fix error return code in qla82xx_write_flash_dword() Javed Hasan <jhasan(a)marvell.com> scsi: qedf: Add pointer checks in qedf_update_link_speed() Bart Van Assche <bvanassche(a)acm.org> scsi: ufs: core: Increase the usable queue depth Leon Romanovsky <leon(a)kernel.org> RDMA/rxe: Clear all QP fields if creation failed Qiu Wenbo <qiuwenbo(a)kylinos.com.cn> platform/x86: ideapad-laptop: fix a NULL pointer dereference Leon Romanovsky <leon(a)kernel.org> RDMA/core: Prevent divide-by-zero error triggered by the user Leon Romanovsky <leon(a)kernel.org> RDMA/siw: Release xarray entry Leon Romanovsky <leon(a)kernel.org> RDMA/siw: Properly check send and receive CQ pointers Lv Yunlong <lyl2019(a)mail.ustc.edu.cn> habanalabs/gaudi: Fix a potential use after free in gaudi_memset_device_memory Rijo Thomas <Rijo-john.Thomas(a)amd.com> tee: amdtee: unload TA only when its refcount becomes 0 Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> openrisc: Fix a memory leak Dan Carpenter <dan.carpenter(a)oracle.com> firmware: arm_scpi: Prevent the ternary sign expansion bug ------------- Diffstat: Documentation/powerpc/syscall64-abi.rst | 10 + Makefile | 4 +- arch/openrisc/kernel/setup.c | 2 + arch/openrisc/mm/init.c | 3 +- arch/powerpc/include/asm/hvcall.h | 3 + arch/powerpc/include/asm/paravirt.h | 22 +- arch/powerpc/include/asm/ptrace.h | 45 ++-- arch/powerpc/include/asm/syscall.h | 42 ++-- arch/powerpc/kernel/setup_64.c | 4 +- arch/powerpc/platforms/pseries/hvCall.S | 10 + arch/powerpc/platforms/pseries/lpar.c | 3 +- arch/x86/Makefile | 12 +- arch/x86/boot/compressed/head_64.S | 85 +++++++ arch/x86/events/intel/core.c | 2 +- arch/x86/kernel/sev-es-shared.c | 1 + arch/x86/kernel/sev-es.c | 136 +++++++---- arch/x86/xen/enlighten_pv.c | 8 +- drivers/cdrom/gdrom.c | 13 +- drivers/dma-buf/dma-buf.c | 10 +- drivers/firmware/arm_scpi.c | 4 +- drivers/gpio/gpio-tegra186.c | 11 - drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 2 +- drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 6 +- drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 10 +- drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c | 4 + drivers/gpu/drm/amd/amdgpu/soc15.c | 2 - .../gpu/drm/amd/display/dc/dcn30/dcn30_resource.c | 7 +- .../drm/amd/display/dc/dcn301/dcn301_resource.c | 7 +- .../drm/amd/display/dc/dcn302/dcn302_resource.c | 7 +- drivers/gpu/drm/i915/gem/i915_gem_pages.c | 2 + drivers/gpu/drm/i915/gt/gen7_renderclear.c | 5 +- drivers/gpu/drm/i915/i915_gem.c | 11 +- drivers/gpu/drm/radeon/radeon_gart.c | 3 +- drivers/gpu/drm/ttm/ttm_bo.c | 2 + drivers/hwmon/lm80.c | 11 +- drivers/infiniband/core/cma.c | 5 +- drivers/infiniband/core/uverbs_std_types_device.c | 7 +- drivers/infiniband/hw/mlx5/devx.c | 6 +- drivers/infiniband/hw/mlx5/main.c | 1 + drivers/infiniband/sw/rxe/rxe_comp.c | 20 +- drivers/infiniband/sw/rxe/rxe_loc.h | 29 +-- drivers/infiniband/sw/rxe/rxe_mr.c | 271 ++++++++++----------- drivers/infiniband/sw/rxe/rxe_pool.c | 14 +- drivers/infiniband/sw/rxe/rxe_qp.c | 7 + drivers/infiniband/sw/rxe/rxe_req.c | 10 +- drivers/infiniband/sw/rxe/rxe_resp.c | 34 +-- drivers/infiniband/sw/rxe/rxe_verbs.c | 22 +- drivers/infiniband/sw/rxe/rxe_verbs.h | 60 +++-- drivers/infiniband/sw/siw/siw_verbs.c | 11 +- drivers/leds/leds-lp5523.c | 2 +- drivers/md/dm-snap.c | 6 +- drivers/media/platform/rcar_drif.c | 1 - drivers/misc/eeprom/at24.c | 6 +- drivers/misc/habanalabs/gaudi/gaudi.c | 4 +- drivers/misc/ics932s401.c | 2 +- drivers/mmc/host/meson-gx-mmc.c | 7 +- drivers/mmc/host/sdhci-pci-gli.c | 7 +- .../net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c | 3 +- drivers/net/ethernet/stmicro/stmmac/dwmac-sunxi.c | 8 +- drivers/net/ethernet/sun/niu.c | 32 ++- drivers/net/wireless/realtek/rtlwifi/base.c | 18 +- drivers/nvme/host/core.c | 3 +- drivers/nvme/host/fc.c | 12 + drivers/nvme/host/multipath.c | 55 +++-- drivers/nvme/host/nvme.h | 8 +- drivers/nvme/host/tcp.c | 5 +- drivers/nvme/target/core.c | 2 +- drivers/nvme/target/io-cmd-file.c | 8 +- drivers/nvme/target/loop.c | 4 +- drivers/platform/mellanox/mlxbf-tmfifo.c | 11 +- drivers/platform/x86/Kconfig | 2 +- drivers/platform/x86/dell/dell-smbios-wmi.c | 3 +- drivers/platform/x86/ideapad-laptop.c | 13 +- drivers/platform/x86/intel_int0002_vgpio.c | 80 ++++-- drivers/rapidio/rio_cm.c | 17 +- drivers/rtc/rtc-pcf85063.c | 7 +- drivers/scsi/qedf/qedf_main.c | 4 +- drivers/scsi/qla2xxx/qla_nx.c | 3 +- drivers/scsi/ufs/ufs-hisi.c | 15 +- drivers/scsi/ufs/ufshcd.c | 5 +- drivers/tee/amdtee/amdtee_private.h | 13 + drivers/tee/amdtee/call.c | 94 ++++++- drivers/tee/amdtee/core.c | 15 +- drivers/tty/serial/mvebu-uart.c | 3 - drivers/tty/vt/vt.c | 2 +- drivers/tty/vt/vt_ioctl.c | 57 ++++- drivers/uio/uio_hv_generic.c | 12 +- drivers/uio/uio_pci_generic.c | 2 +- drivers/video/console/vgacon.c | 56 +++-- drivers/video/fbdev/core/fbcon.c | 2 +- drivers/video/fbdev/hgafb.c | 21 +- drivers/video/fbdev/imsttfb.c | 5 - drivers/xen/xen-pciback/vpci.c | 14 +- drivers/xen/xen-pciback/xenbus.c | 22 +- fs/btrfs/compression.c | 42 +++- fs/btrfs/extent_io.c | 2 +- fs/btrfs/inode.c | 3 +- fs/btrfs/tree-log.c | 18 ++ fs/btrfs/zoned.c | 4 +- fs/btrfs/zoned.h | 5 +- fs/cifs/smb2ops.c | 2 + fs/ecryptfs/crypto.c | 6 +- fs/hugetlbfs/inode.c | 2 +- fs/namespace.c | 6 +- include/linux/console_struct.h | 1 + ipc/mqueue.c | 6 +- ipc/msg.c | 6 +- ipc/sem.c | 6 +- kernel/kcsan/debugfs.c | 3 +- kernel/locking/lockdep.c | 4 +- kernel/locking/mutex-debug.c | 4 +- kernel/locking/mutex-debug.h | 2 +- kernel/locking/mutex.c | 18 +- kernel/locking/mutex.h | 4 +- kernel/ptrace.c | 18 +- mm/gup.c | 4 - mm/internal.h | 20 -- mm/userfaultfd.c | 28 +-- sound/firewire/Kconfig | 4 +- sound/firewire/amdtp-stream-trace.h | 6 +- sound/firewire/amdtp-stream.c | 42 ++-- sound/firewire/bebob/bebob.c | 2 +- sound/firewire/dice/dice-alesis.c | 2 +- sound/firewire/dice/dice-tcelectronic.c | 4 +- sound/firewire/oxfw/oxfw.c | 1 - sound/isa/sb/sb8.c | 4 - sound/pci/hda/patch_realtek.c | 135 +++++++++- sound/pci/intel8x0.c | 7 + sound/usb/line6/driver.c | 4 + sound/usb/line6/pod.c | 5 - sound/usb/line6/variax.c | 6 - sound/usb/midi.c | 4 + sound/usb/quirks.c | 4 + tools/testing/selftests/exec/Makefile | 6 +- tools/testing/selftests/seccomp/seccomp_bpf.c | 27 +- 135 files changed, 1401 insertions(+), 753 deletions(-)

3 years, 7 months

10
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[PATCH] proc: Check /proc/$pid/attr/ writes against file opener

by Kees Cook

Fix another "confused deputy" weakness[1]. Writes to /proc/$pid/attr/ files need to check the opener credentials, since these fds do not transition state across execve(). Without this, it is possible to trick another process (which may have different credentials) to write to its own /proc/$pid/attr/ files, leading to unexpected and possibly exploitable behaviors. [1] https://www.kernel.org/doc/html/latest/security/credentials.html?highlight=… Fixes: 1da177e4c3f41 ("Linux-2.6.12-rc2") Cc: stable(a)vger.kernel.org Signed-off-by: Kees Cook <keescook(a)chromium.org> --- fs/proc/base.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/fs/proc/base.c b/fs/proc/base.c index 3851bfcdba56..58bbf334265b 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -2703,6 +2703,10 @@ static ssize_t proc_pid_attr_write(struct file * file, const char __user * buf, void *page; int rv; + /* A task may only write when it was the opener. */ + if (file->f_cred != current_real_cred()) + return -EPERM; + rcu_read_lock(); task = pid_task(proc_pid(inode), PIDTYPE_PID); if (!task) { -- 2.25.1

3 years, 7 months

3
2
0 0

[PATCH 4.14 00/37] 4.14.234-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.14.234 release. There are 37 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Wed, 26 May 2021 15:23:11 +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/v4.x/stable-review/patch-4.14.234-r… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.14.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.14.234-rc1 Tetsuo Handa <penguin-kernel(a)I-love.SAKURA.ne.jp> tty: vt: always invoke vc->vc_sw->con_resize callback Maciej W. Rozycki <macro(a)orcam.me.uk> vt: Fix character height handling with VT_RESIZEX Maciej W. Rozycki <macro(a)orcam.me.uk> vgacon: Record video mode changes with VT_RESIZEX Igor Matheus Andrade Torrente <igormtorrente(a)gmail.com> video: hgafb: fix potential NULL pointer dereference Tom Seewald <tseewald(a)gmail.com> qlcnic: Add null check after calling netdev_alloc_skb Phillip Potter <phil(a)philpotter.co.uk> leds: lp5523: check return value of lp5xx_read and jump to cleanup code Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> net: rtlwifi: properly check for alloc_workqueue() failure Anirudh Rayabharam <mail(a)anirudhrb.com> net: stmicro: handle clk_prepare() failure during init Du Cheng <ducheng2(a)gmail.com> ethernet: sun: niu: fix missing checks of niu_pci_eeprom_read() Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "niu: fix missing checks of niu_pci_eeprom_read" Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "qlcnic: Avoid potential NULL pointer dereference" Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "rtlwifi: fix a potential NULL pointer dereference" Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "media: rcar_drif: fix a memory disclosure" Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> cdrom: gdrom: initialize global variable at init time Atul Gopinathan <atulgopinathan(a)gmail.com> cdrom: gdrom: deallocate struct gdrom_unit fields in remove_gdrom Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "gdrom: fix a memory leak bug" Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "ecryptfs: replace BUG_ON with error handling code" Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "video: imsttfb: fix potential NULL pointer dereferences" Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "hwmon: (lm80) fix a missing check of bus read in lm80 probe" Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "leds: lp5523: fix a missing check of return value of lp55xx_read" Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "net: stmicro: fix a missing check of clk_prepare" Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "video: hgafb: fix potential NULL pointer dereference" Mikulas Patocka <mpatocka(a)redhat.com> dm snapshot: fix crash with transient storage and zero chunk size Mikulas Patocka <mpatocka(a)redhat.com> dm snapshot: fix a crash when an origin has no snapshots Jan Beulich <jbeulich(a)suse.com> xen-pciback: reconfigure also from backend watch handler Anirudh Rayabharam <mail(a)anirudhrb.com> rapidio: handle create_workqueue() failure Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "rapidio: fix a NULL pointer dereference when create_workqueue() fails" Hui Wang <hui.wang(a)canonical.com> ALSA: hda/realtek: reset eapd coeff to default value for alc287 Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "ALSA: sb8: add a check for request_region" Takashi Sakamoto <o-takashi(a)sakamocchi.jp> ALSA: bebob/oxfw: fix Kconfig entry for Mackie d.2 Pro Takashi Iwai <tiwai(a)suse.de> ALSA: usb-audio: Validate MS endpoint descriptors Takashi Iwai <tiwai(a)suse.de> ALSA: line6: Fix racy initialization of LINE6 MIDI Ronnie Sahlberg <lsahlber(a)redhat.com> cifs: fix memory leak in smb2_copychunk_range Oleg Nesterov <oleg(a)redhat.com> ptrace: make ptrace() fail if the tracee changed its pid unexpectedly Zhen Lei <thunder.leizhen(a)huawei.com> scsi: qla2xxx: Fix error return code in qla82xx_write_flash_dword() Leon Romanovsky <leonro(a)nvidia.com> RDMA/rxe: Clear all QP fields if creation failed Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> openrisc: Fix a memory leak ------------- Diffstat: Makefile | 4 +- arch/openrisc/kernel/setup.c | 2 + drivers/cdrom/gdrom.c | 13 +++-- drivers/hwmon/lm80.c | 11 +---- drivers/infiniband/sw/rxe/rxe_qp.c | 7 +++ drivers/leds/leds-lp5523.c | 2 +- drivers/md/dm-snap.c | 6 +-- drivers/media/platform/rcar_drif.c | 1 - .../net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c | 3 +- drivers/net/ethernet/stmicro/stmmac/dwmac-sunxi.c | 8 ++-- drivers/net/ethernet/sun/niu.c | 32 ++++++++----- drivers/net/wireless/realtek/rtlwifi/base.c | 19 ++++---- drivers/rapidio/rio_cm.c | 17 ++++--- drivers/scsi/qla2xxx/qla_nx.c | 3 +- drivers/tty/vt/vt.c | 2 +- drivers/tty/vt/vt_ioctl.c | 6 +-- drivers/video/console/vgacon.c | 56 ++++++++++++---------- drivers/video/fbdev/core/fbcon.c | 2 +- drivers/video/fbdev/hgafb.c | 21 ++++---- drivers/video/fbdev/imsttfb.c | 5 -- drivers/xen/xen-pciback/xenbus.c | 22 +++++++-- fs/cifs/smb2ops.c | 2 + fs/ecryptfs/crypto.c | 6 +-- include/linux/console_struct.h | 1 + kernel/ptrace.c | 18 ++++++- sound/firewire/Kconfig | 4 +- sound/firewire/bebob/bebob.c | 2 +- sound/firewire/oxfw/oxfw.c | 1 - sound/isa/sb/sb8.c | 4 -- sound/pci/hda/patch_realtek.c | 5 +- sound/usb/line6/driver.c | 4 ++ sound/usb/line6/pod.c | 5 -- sound/usb/line6/variax.c | 6 --- sound/usb/midi.c | 4 ++ 34 files changed, 175 insertions(+), 129 deletions(-)

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Linux-stable-mirror May 2021