March 2022 - Linux-stable-mirror

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.19.233 release. There are 51 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, 09 Mar 2022 09:16:25 +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-4.19.233-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 4.19.233-rc1 Vladimir Oltean <vladimir.oltean(a)nxp.com> net: dcb: disable softirqs in dcbnl_flush_dev() Filipe Manana <fdmanana(a)suse.com> btrfs: add missing run of delayed items after unlink during log replay Steven Rostedt (Google) <rostedt(a)goodmis.org> tracing/histogram: Fix sorting on old "cpu" value Hugh Dickins <hughd(a)google.com> memfd: fix F_SEAL_WRITE after shmem huge page allocated William Mahon <wmahon(a)chromium.org> HID: add mapping for KEY_ALL_APPLICATIONS Hans de Goede <hdegoede(a)redhat.com> Input: elan_i2c - fix regulator enable count imbalance after suspend/resume Hans de Goede <hdegoede(a)redhat.com> Input: elan_i2c - move regulator_[en|dis]able() out of elan_[en|dis]able_power() Jiasheng Jiang <jiasheng(a)iscas.ac.cn> nl80211: Handle nla_memdup failures in handle_nan_filter Jia-Ju Bai <baijiaju1990(a)gmail.com> net: chelsio: cxgb3: check the return value of pci_find_capability() Jiasheng Jiang <jiasheng(a)iscas.ac.cn> soc: fsl: qe: Check of ioremap return value Sukadev Bhattiprolu <sukadev(a)linux.ibm.com> ibmvnic: free reset-work-item when flushing Randy Dunlap <rdunlap(a)infradead.org> ARM: 9182/1: mmu: fix returns from early_param() and __setup() functions Brian Norris <briannorris(a)chromium.org> arm64: dts: rockchip: Switch RK3399-Gru DP to SPDIF output Vincent Mailhol <mailhol.vincent(a)wanadoo.fr> can: gs_usb: change active_channels's type from atomic_t to u8 Alyssa Ross <hi(a)alyssa.is> firmware: arm_scmi: Remove space in MODULE_ALIAS name Jann Horn <jannh(a)google.com> efivars: Respect "block" flag in efivar_entry_set_safe() Zheyu Ma <zheyuma97(a)gmail.com> net: arcnet: com20020: Fix null-ptr-deref in com20020pci_probe() Randy Dunlap <rdunlap(a)infradead.org> net: sxgbe: fix return value of __setup handler Randy Dunlap <rdunlap(a)infradead.org> net: stmmac: fix return value of __setup handler Nicolas Escande <nico.escande(a)gmail.com> mac80211: fix forwarded mesh frames AC & queue selection Marek Marczykowski-Górecki <marmarek(a)invisiblethingslab.com> xen/netfront: destroy queues before real_num_tx_queues is zeroed Lukas Wunner <lukas(a)wunner.de> PCI: pciehp: Fix infinite loop in IRQ handler upon power fault Ye Bin <yebin10(a)huawei.com> block: Fix fsync always failed if once failed D. Wythe <alibuda(a)linux.alibaba.com> net/smc: fix unexpected SMC_CLC_DECL_ERR_REGRMB error cause by server D. Wythe <alibuda(a)linux.alibaba.com> net/smc: fix unexpected SMC_CLC_DECL_ERR_REGRMB error generated by client Vladimir Oltean <vladimir.oltean(a)nxp.com> net: dcb: flush lingering app table entries for unregistered devices Sven Eckelmann <sven(a)narfation.org> batman-adv: Don't expect inter-netns unique iflink indices Sven Eckelmann <sven(a)narfation.org> batman-adv: Request iflink once in batadv_get_real_netdevice Sven Eckelmann <sven(a)narfation.org> batman-adv: Request iflink once in batadv-on-batadv check Florian Westphal <fw(a)strlen.de> netfilter: nf_queue: fix possible use-after-free Florian Westphal <fw(a)strlen.de> netfilter: nf_queue: don't assume sk is full socket Leon Romanovsky <leonro(a)nvidia.com> xfrm: enforce validity of offload input flags Antony Antony <antony.antony(a)secunet.com> xfrm: fix the if_id check in changelink Eric Dumazet <edumazet(a)google.com> netfilter: fix use-after-free in __nf_register_net_hook() Jiri Bohac <jbohac(a)suse.cz> xfrm: fix MTU regression Marek Vasut <marex(a)denx.de> ASoC: ops: Shift tested values in snd_soc_put_volsw() by +min Zhen Ni <nizhen(a)uniontech.com> ALSA: intel_hdmi: Fix reference to PCM buffer address Sergey Shtylyov <s.shtylyov(a)omp.ru> ata: pata_hpt37x: fix PCI clock detection Hangyu Hua <hbh25y(a)gmail.com> usb: gadget: clear related members when goto fail Hangyu Hua <hbh25y(a)gmail.com> usb: gadget: don't release an existing dev->buf Daniele Palmas <dnlplm(a)gmail.com> net: usb: cdc_mbim: avoid altsetting toggling for Telit FN990 Wolfram Sang <wsa(a)kernel.org> i2c: qup: allow COMPILE_TEST Wolfram Sang <wsa(a)kernel.org> i2c: cadence: allow COMPILE_TEST Yongzhi Liu <lyz_cs(a)pku.edu.cn> dmaengine: shdma: Fix runtime PM imbalance on error Ronnie Sahlberg <lsahlber(a)redhat.com> cifs: fix double free race when mount fails in cifs_get_root() José Expósito <jose.exposito89(a)gmail.com> Input: clear BTN_RIGHT/MIDDLE on buttonpads Kai Vehmanen <kai.vehmanen(a)linux.intel.com> ASoC: rt5682: do not block workqueue if card is unbound Kai Vehmanen <kai.vehmanen(a)linux.intel.com> ASoC: rt5668: do not block workqueue if card is unbound Eric Anholt <eric(a)anholt.net> i2c: bcm2835: Avoid clock stretching timeouts JaeMan Park <jaeman(a)google.com> mac80211_hwsim: initialize ieee80211_tx_info at hw_scan_work Benjamin Beichler <benjamin.beichler(a)uni-rostock.de> mac80211_hwsim: report NOACK frames in tx_status ------------- Diffstat: Makefile | 4 +- arch/arm/mm/mmu.c | 2 + arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi | 17 ++++-- block/blk-flush.c | 4 +- drivers/ata/pata_hpt37x.c | 4 +- drivers/dma/sh/shdma-base.c | 4 +- drivers/firmware/arm_scmi/driver.c | 2 +- drivers/firmware/efi/vars.c | 5 +- drivers/hid/hid-debug.c | 4 +- drivers/hid/hid-input.c | 2 + drivers/i2c/busses/Kconfig | 4 +- drivers/i2c/busses/i2c-bcm2835.c | 11 ++++ drivers/input/input.c | 6 +++ drivers/input/mouse/elan_i2c_core.c | 64 ++++++++--------------- drivers/net/arcnet/com20020-pci.c | 3 ++ drivers/net/can/usb/gs_usb.c | 10 ++-- drivers/net/ethernet/chelsio/cxgb3/t3_hw.c | 2 + drivers/net/ethernet/ibm/ibmvnic.c | 4 +- drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c | 6 +-- drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 6 +-- drivers/net/usb/cdc_mbim.c | 5 ++ drivers/net/wireless/mac80211_hwsim.c | 13 +++++ drivers/net/xen-netfront.c | 39 ++++++++------ drivers/pci/hotplug/pciehp_hpc.c | 7 +-- drivers/soc/fsl/qe/qe_io.c | 2 + drivers/usb/gadget/legacy/inode.c | 10 ++-- fs/btrfs/tree-log.c | 18 +++++++ fs/cifs/cifsfs.c | 1 + include/net/netfilter/nf_queue.h | 2 +- include/uapi/linux/input-event-codes.h | 3 +- include/uapi/linux/xfrm.h | 6 +++ kernel/trace/trace_events_hist.c | 6 +-- mm/memfd.c | 30 ++++++++--- net/batman-adv/hard-interface.c | 29 ++++++---- net/dcb/dcbnl.c | 44 ++++++++++++++++ net/ipv6/ip6_output.c | 11 ++-- net/mac80211/rx.c | 4 +- net/netfilter/core.c | 5 +- net/netfilter/nf_queue.c | 22 ++++++-- net/netfilter/nfnetlink_queue.c | 12 +++-- net/smc/smc_core.c | 5 +- net/wireless/nl80211.c | 12 +++++ net/xfrm/xfrm_device.c | 6 ++- net/xfrm/xfrm_interface.c | 2 +- sound/soc/codecs/rt5668.c | 12 +++-- sound/soc/codecs/rt5682.c | 12 +++-- sound/soc/soc-ops.c | 4 +- sound/x86/intel_hdmi_audio.c | 2 +- 48 files changed, 344 insertions(+), 144 deletions(-)

2 years, 10 months

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Re: [PATCH 5.15 000/256] 5.15.27-rc2 review

by Greg Kroah-Hartman

On Tue, Mar 08, 2022 at 04:29:15PM +0100, Luna Jernberg wrote: > oh i meant to send that too the 5.16.13 emails > > On Tue, Mar 8, 2022 at 3:30 PM Luna Jernberg <droidbittin(a)gmail.com> wrote: > > > Both rc2, and rc1 works fine from the linux-rc package in AUR on my Arch > > Linux systems :) If you respond with a "Tested-by:" line like others do, my scripts will automatically put it in the commit log for the release commit if you want. thanks for testing! greg k-h

2 years, 10 months

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[PATCH 5.4 00/64] 5.4.183-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 5.4.183 release. There are 64 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, 09 Mar 2022 09:16:25 +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-5.4.183-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 5.4.183-rc1 Vladimir Oltean <vladimir.oltean(a)nxp.com> net: dcb: disable softirqs in dcbnl_flush_dev() Jiri Bohac <jbohac(a)suse.cz> Revert "xfrm: xfrm_state_mtu should return at least 1280 for ipv6" Filipe Manana <fdmanana(a)suse.com> btrfs: add missing run of delayed items after unlink during log replay Sidong Yang <realwakka(a)gmail.com> btrfs: qgroup: fix deadlock between rescan worker and remove qgroup Filipe Manana <fdmanana(a)suse.com> btrfs: fix lost prealloc extents beyond eof after full fsync Randy Dunlap <rdunlap(a)infradead.org> tracing: Fix return value of __setup handlers Steven Rostedt (Google) <rostedt(a)goodmis.org> tracing/histogram: Fix sorting on old "cpu" value William Mahon <wmahon(a)chromium.org> HID: add mapping for KEY_ALL_APPLICATIONS William Mahon <wmahon(a)chromium.org> HID: add mapping for KEY_DICTATE Hans de Goede <hdegoede(a)redhat.com> Input: elan_i2c - fix regulator enable count imbalance after suspend/resume Hans de Goede <hdegoede(a)redhat.com> Input: elan_i2c - move regulator_[en|dis]able() out of elan_[en|dis]able_power() Jiasheng Jiang <jiasheng(a)iscas.ac.cn> nl80211: Handle nla_memdup failures in handle_nan_filter Jia-Ju Bai <baijiaju1990(a)gmail.com> net: chelsio: cxgb3: check the return value of pci_find_capability() Jiasheng Jiang <jiasheng(a)iscas.ac.cn> soc: fsl: qe: Check of ioremap return value Hugh Dickins <hughd(a)google.com> memfd: fix F_SEAL_WRITE after shmem huge page allocated Sukadev Bhattiprolu <sukadev(a)linux.ibm.com> ibmvnic: free reset-work-item when flushing Sasha Neftin <sasha.neftin(a)intel.com> igc: igc_write_phy_reg_gpy: drop premature return Randy Dunlap <rdunlap(a)infradead.org> ARM: 9182/1: mmu: fix returns from early_param() and __setup() functions Russell King (Oracle) <rmk+kernel(a)armlinux.org.uk> ARM: Fix kgdb breakpoint for Thumb2 Corinna Vinschen <vinschen(a)redhat.com> igc: igc_read_phy_reg_gpy: drop premature return Brian Norris <briannorris(a)chromium.org> arm64: dts: rockchip: Switch RK3399-Gru DP to SPDIF output Vincent Mailhol <mailhol.vincent(a)wanadoo.fr> can: gs_usb: change active_channels's type from atomic_t to u8 Fabio Estevam <festevam(a)denx.de> ASoC: cs4265: Fix the duplicated control name Alyssa Ross <hi(a)alyssa.is> firmware: arm_scmi: Remove space in MODULE_ALIAS name Jann Horn <jannh(a)google.com> efivars: Respect "block" flag in efivar_entry_set_safe() Maciej Fijalkowski <maciej.fijalkowski(a)intel.com> ixgbe: xsk: change !netif_carrier_ok() handling in ixgbe_xmit_zc() Zheyu Ma <zheyuma97(a)gmail.com> net: arcnet: com20020: Fix null-ptr-deref in com20020pci_probe() Randy Dunlap <rdunlap(a)infradead.org> net: sxgbe: fix return value of __setup handler Slawomir Laba <slawomirx.laba(a)intel.com> iavf: Fix missing check for running netdev Randy Dunlap <rdunlap(a)infradead.org> net: stmmac: fix return value of __setup handler Nicolas Escande <nico.escande(a)gmail.com> mac80211: fix forwarded mesh frames AC & queue selection Valentin Schneider <valentin.schneider(a)arm.com> ia64: ensure proper NUMA distance and possible map initialization Dietmar Eggemann <dietmar.eggemann(a)arm.com> sched/topology: Fix sched_domain_topology_level alloc in sched_init_numa() Valentin Schneider <valentin.schneider(a)arm.com> sched/topology: Make sched_init_numa() use a set for the deduplicating sort Marek Marczykowski-Górecki <marmarek(a)invisiblethingslab.com> xen/netfront: destroy queues before real_num_tx_queues is zeroed Ye Bin <yebin10(a)huawei.com> block: Fix fsync always failed if once failed D. Wythe <alibuda(a)linux.alibaba.com> net/smc: fix unexpected SMC_CLC_DECL_ERR_REGRMB error cause by server D. Wythe <alibuda(a)linux.alibaba.com> net/smc: fix unexpected SMC_CLC_DECL_ERR_REGRMB error generated by client Vladimir Oltean <vladimir.oltean(a)nxp.com> net: dcb: flush lingering app table entries for unregistered devices Sven Eckelmann <sven(a)narfation.org> batman-adv: Don't expect inter-netns unique iflink indices Sven Eckelmann <sven(a)narfation.org> batman-adv: Request iflink once in batadv_get_real_netdevice Sven Eckelmann <sven(a)narfation.org> batman-adv: Request iflink once in batadv-on-batadv check Florian Westphal <fw(a)strlen.de> netfilter: nf_queue: fix possible use-after-free Florian Westphal <fw(a)strlen.de> netfilter: nf_queue: don't assume sk is full socket Leon Romanovsky <leonro(a)nvidia.com> xfrm: enforce validity of offload input flags Antony Antony <antony.antony(a)secunet.com> xfrm: fix the if_id check in changelink Eric Dumazet <edumazet(a)google.com> netfilter: fix use-after-free in __nf_register_net_hook() Jiri Bohac <jbohac(a)suse.cz> xfrm: fix MTU regression Marek Vasut <marex(a)denx.de> ASoC: ops: Shift tested values in snd_soc_put_volsw() by +min Zhen Ni <nizhen(a)uniontech.com> ALSA: intel_hdmi: Fix reference to PCM buffer address Sergey Shtylyov <s.shtylyov(a)omp.ru> ata: pata_hpt37x: fix PCI clock detection Hangyu Hua <hbh25y(a)gmail.com> usb: gadget: clear related members when goto fail Hangyu Hua <hbh25y(a)gmail.com> usb: gadget: don't release an existing dev->buf Daniele Palmas <dnlplm(a)gmail.com> net: usb: cdc_mbim: avoid altsetting toggling for Telit FN990 Wolfram Sang <wsa(a)kernel.org> i2c: qup: allow COMPILE_TEST Wolfram Sang <wsa(a)kernel.org> i2c: cadence: allow COMPILE_TEST Yongzhi Liu <lyz_cs(a)pku.edu.cn> dmaengine: shdma: Fix runtime PM imbalance on error Ronnie Sahlberg <lsahlber(a)redhat.com> cifs: fix double free race when mount fails in cifs_get_root() José Expósito <jose.exposito89(a)gmail.com> Input: clear BTN_RIGHT/MIDDLE on buttonpads Kai Vehmanen <kai.vehmanen(a)linux.intel.com> ASoC: rt5682: do not block workqueue if card is unbound Kai Vehmanen <kai.vehmanen(a)linux.intel.com> ASoC: rt5668: do not block workqueue if card is unbound Eric Anholt <eric(a)anholt.net> i2c: bcm2835: Avoid clock stretching timeouts JaeMan Park <jaeman(a)google.com> mac80211_hwsim: initialize ieee80211_tx_info at hw_scan_work Benjamin Beichler <benjamin.beichler(a)uni-rostock.de> mac80211_hwsim: report NOACK frames in tx_status ------------- Diffstat: Makefile | 4 +- arch/arm/kernel/kgdb.c | 36 +++++++-- arch/arm/mm/mmu.c | 2 + arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi | 17 ++-- arch/ia64/kernel/acpi.c | 7 +- block/blk-flush.c | 4 +- drivers/ata/pata_hpt37x.c | 4 +- drivers/dma/sh/shdma-base.c | 4 +- drivers/firmware/arm_scmi/driver.c | 2 +- drivers/firmware/efi/vars.c | 5 +- drivers/hid/hid-debug.c | 5 +- drivers/hid/hid-input.c | 3 + drivers/i2c/busses/Kconfig | 4 +- drivers/i2c/busses/i2c-bcm2835.c | 11 +++ drivers/input/input.c | 6 ++ drivers/input/mouse/elan_i2c_core.c | 64 ++++++--------- drivers/net/arcnet/com20020-pci.c | 3 + drivers/net/can/usb/gs_usb.c | 10 +-- drivers/net/ethernet/chelsio/cxgb3/t3_hw.c | 2 + drivers/net/ethernet/ibm/ibmvnic.c | 4 +- drivers/net/ethernet/intel/iavf/iavf_main.c | 7 +- drivers/net/ethernet/intel/igc/igc_phy.c | 4 - drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c | 6 +- drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c | 6 +- drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 6 +- drivers/net/usb/cdc_mbim.c | 5 ++ drivers/net/wireless/mac80211_hwsim.c | 13 +++ drivers/net/xen-netfront.c | 39 +++++---- drivers/soc/fsl/qe/qe_io.c | 2 + drivers/usb/gadget/legacy/inode.c | 10 ++- fs/btrfs/qgroup.c | 9 ++- fs/btrfs/tree-log.c | 61 +++++++++++--- fs/cifs/cifsfs.c | 1 + include/linux/topology.h | 1 + include/net/netfilter/nf_queue.h | 2 +- include/net/xfrm.h | 1 - include/uapi/linux/input-event-codes.h | 4 +- include/uapi/linux/xfrm.h | 6 ++ kernel/sched/topology.c | 99 +++++++++++------------ kernel/trace/trace.c | 4 +- kernel/trace/trace_events_hist.c | 6 +- kernel/trace/trace_kprobe.c | 2 +- mm/memfd.c | 40 ++++++--- net/batman-adv/hard-interface.c | 29 ++++--- net/dcb/dcbnl.c | 44 ++++++++++ net/ipv4/esp4.c | 2 +- net/ipv6/esp6.c | 2 +- net/ipv6/ip6_output.c | 11 ++- net/mac80211/rx.c | 4 +- net/netfilter/core.c | 5 +- net/netfilter/nf_queue.c | 24 ++++-- net/netfilter/nfnetlink_queue.c | 12 ++- net/smc/smc_core.c | 5 +- net/wireless/nl80211.c | 12 +++ net/xfrm/xfrm_device.c | 6 +- net/xfrm/xfrm_interface.c | 2 +- net/xfrm/xfrm_state.c | 14 +--- sound/soc/codecs/cs4265.c | 3 +- sound/soc/codecs/rt5668.c | 12 +-- sound/soc/codecs/rt5682.c | 12 +-- sound/soc/soc-ops.c | 4 +- sound/x86/intel_hdmi_audio.c | 2 +- 62 files changed, 487 insertions(+), 249 deletions(-)

2 years, 10 months

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[PATCH 5.10 000/104] 5.10.104-rc2 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 5.10.104 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, 09 Mar 2022 16:21:24 +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-5.10.104-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 5.10.104-rc2 Jiri Bohac <jbohac(a)suse.cz> Revert "xfrm: xfrm_state_mtu should return at least 1280 for ipv6" Filipe Manana <fdmanana(a)suse.com> btrfs: add missing run of delayed items after unlink during log replay Sidong Yang <realwakka(a)gmail.com> btrfs: qgroup: fix deadlock between rescan worker and remove qgroup Filipe Manana <fdmanana(a)suse.com> btrfs: fix lost prealloc extents beyond eof after full fsync Randy Dunlap <rdunlap(a)infradead.org> tracing: Fix return value of __setup handlers Steven Rostedt (Google) <rostedt(a)goodmis.org> tracing/histogram: Fix sorting on old "cpu" value William Mahon <wmahon(a)chromium.org> HID: add mapping for KEY_ALL_APPLICATIONS William Mahon <wmahon(a)chromium.org> HID: add mapping for KEY_DICTATE David Gow <davidgow(a)google.com> Input: samsung-keypad - properly state IOMEM dependency Hans de Goede <hdegoede(a)redhat.com> Input: elan_i2c - fix regulator enable count imbalance after suspend/resume Hans de Goede <hdegoede(a)redhat.com> Input: elan_i2c - move regulator_[en|dis]able() out of elan_[en|dis]able_power() Vladimir Oltean <vladimir.oltean(a)nxp.com> net: dcb: disable softirqs in dcbnl_flush_dev() Qiang Yu <qiang.yu(a)amd.com> drm/amdgpu: fix suspend/resume hang regression Jiasheng Jiang <jiasheng(a)iscas.ac.cn> nl80211: Handle nla_memdup failures in handle_nan_filter Mateusz Palczewski <mateusz.palczewski(a)intel.com> iavf: Refactor iavf state machine tracking Jia-Ju Bai <baijiaju1990(a)gmail.com> net: chelsio: cxgb3: check the return value of pci_find_capability() Sukadev Bhattiprolu <sukadev(a)linux.ibm.com> ibmvnic: complete init_done on transport events Thierry Reding <treding(a)nvidia.com> ARM: tegra: Move panels to AUX bus Jiasheng Jiang <jiasheng(a)iscas.ac.cn> soc: fsl: qe: Check of ioremap return value Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> soc: fsl: guts: Add a missing memory allocation failure check Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> soc: fsl: guts: Revert commit 3c0d64e867ed Anthoine Bourgeois <anthoine.bourgeois(a)gmail.com> ARM: dts: Use 32KiHz oscillator on devkit8000 Anthoine Bourgeois <anthoine.bourgeois(a)gmail.com> ARM: dts: switch timer config to common devkit8000 devicetree Heiko Carstens <hca(a)linux.ibm.com> s390/extable: fix exception table sorting Hugh Dickins <hughd(a)google.com> memfd: fix F_SEAL_WRITE after shmem huge page allocated Sukadev Bhattiprolu <sukadev(a)linux.ibm.com> ibmvnic: free reset-work-item when flushing Sasha Neftin <sasha.neftin(a)intel.com> igc: igc_write_phy_reg_gpy: drop premature return Samuel Holland <samuel(a)sholland.org> pinctrl: sunxi: Use unique lockdep classes for IRQs Amit Cohen <amcohen(a)nvidia.com> selftests: mlxsw: tc_police_scale: Make test more robust Randy Dunlap <rdunlap(a)infradead.org> ARM: 9182/1: mmu: fix returns from early_param() and __setup() functions Russell King (Oracle) <rmk+kernel(a)armlinux.org.uk> ARM: Fix kgdb breakpoint for Thumb2 Corinna Vinschen <vinschen(a)redhat.com> igc: igc_read_phy_reg_gpy: drop premature return Brian Norris <briannorris(a)chromium.org> arm64: dts: rockchip: Switch RK3399-Gru DP to SPDIF output Vincent Mailhol <mailhol.vincent(a)wanadoo.fr> can: gs_usb: change active_channels's type from atomic_t to u8 Fabio Estevam <festevam(a)denx.de> ASoC: cs4265: Fix the duplicated control name Alyssa Ross <hi(a)alyssa.is> firmware: arm_scmi: Remove space in MODULE_ALIAS name Jann Horn <jannh(a)google.com> efivars: Respect "block" flag in efivar_entry_set_safe() Maciej Fijalkowski <maciej.fijalkowski(a)intel.com> ixgbe: xsk: change !netif_carrier_ok() handling in ixgbe_xmit_zc() Zheyu Ma <zheyuma97(a)gmail.com> net: arcnet: com20020: Fix null-ptr-deref in com20020pci_probe() Sukadev Bhattiprolu <sukadev(a)linux.ibm.com> ibmvnic: register netdev after init of adapter Randy Dunlap <rdunlap(a)infradead.org> net: sxgbe: fix return value of __setup handler Slawomir Laba <slawomirx.laba(a)intel.com> iavf: Fix missing check for running netdev Johannes Berg <johannes.berg(a)intel.com> mac80211: treat some SAE auth steps as final Randy Dunlap <rdunlap(a)infradead.org> net: stmmac: fix return value of __setup handler Nicolas Escande <nico.escande(a)gmail.com> mac80211: fix forwarded mesh frames AC & queue selection Valentin Schneider <valentin.schneider(a)arm.com> ia64: ensure proper NUMA distance and possible map initialization Dietmar Eggemann <dietmar.eggemann(a)arm.com> sched/topology: Fix sched_domain_topology_level alloc in sched_init_numa() Valentin Schneider <valentin.schneider(a)arm.com> sched/topology: Make sched_init_numa() use a set for the deduplicating sort Jacob Keller <jacob.e.keller(a)intel.com> ice: fix concurrent reset and removal of VFs Brett Creeley <brett.creeley(a)intel.com> ice: Fix race conditions between virtchnl handling and VF ndo ops Frederic Weisbecker <frederic(a)kernel.org> rcu/nocb: Fix missed nocb_timer requeue D. Wythe <alibuda(a)linux.alibaba.com> net/smc: fix unexpected SMC_CLC_DECL_ERR_REGRMB error cause by server D. Wythe <alibuda(a)linux.alibaba.com> net/smc: fix unexpected SMC_CLC_DECL_ERR_REGRMB error generated by client D. Wythe <alibuda(a)linux.alibaba.com> net/smc: fix connection leak Vladimir Oltean <vladimir.oltean(a)nxp.com> net: dcb: flush lingering app table entries for unregistered devices j.nixdorf(a)avm.de <j.nixdorf(a)avm.de> net: ipv6: ensure we call ipv6_mc_down() at most once Sven Eckelmann <sven(a)narfation.org> batman-adv: Don't expect inter-netns unique iflink indices Sven Eckelmann <sven(a)narfation.org> batman-adv: Request iflink once in batadv_get_real_netdevice Sven Eckelmann <sven(a)narfation.org> batman-adv: Request iflink once in batadv-on-batadv check Florian Westphal <fw(a)strlen.de> netfilter: nf_queue: handle socket prefetch Florian Westphal <fw(a)strlen.de> netfilter: nf_queue: fix possible use-after-free Florian Westphal <fw(a)strlen.de> netfilter: nf_queue: don't assume sk is full socket lena wang <lena.wang(a)mediatek.com> net: fix up skbs delta_truesize in UDP GRO frag_list Sasha Neftin <sasha.neftin(a)intel.com> e1000e: Correct NVM checksum verification flow Leon Romanovsky <leon(a)kernel.org> xfrm: enforce validity of offload input flags Antony Antony <antony.antony(a)secunet.com> xfrm: fix the if_id check in changelink Eric Dumazet <edumazet(a)google.com> bpf, sockmap: Do not ignore orig_len parameter Eric Dumazet <edumazet(a)google.com> netfilter: fix use-after-free in __nf_register_net_hook() Jiri Bohac <jbohac(a)suse.cz> xfrm: fix MTU regression Daniel Borkmann <daniel(a)iogearbox.net> mm: Consider __GFP_NOWARN flag for oversized kvmalloc() calls Dave Jiang <dave.jiang(a)intel.com> ntb: intel: fix port config status offset for SPR Nicolas Cavallari <nicolas.cavallari(a)green-communications.fr> thermal: core: Fix TZ_GET_TRIP NULL pointer dereference Marek Marczykowski-Górecki <marmarek(a)invisiblethingslab.com> xen/netfront: destroy queues before real_num_tx_queues is zeroed Ville Syrjälä <ville.syrjala(a)linux.intel.com> drm/i915: s/JSP2/ICP2/ PCH Lennert Buytenhek <buytenh(a)wantstofly.org> iommu/amd: Recover from event log overflow Marek Vasut <marex(a)denx.de> ASoC: ops: Shift tested values in snd_soc_put_volsw() by +min Alexandre Ghiti <alexandre.ghiti(a)canonical.com> riscv: Fix config KASAN && DEBUG_VIRTUAL Alexandre Ghiti <alexandre.ghiti(a)canonical.com> riscv: Fix config KASAN && SPARSEMEM && !SPARSE_VMEMMAP Sunil V L <sunilvl(a)ventanamicro.com> riscv/efi_stub: Fix get_boot_hartid_from_fdt() return value Zhen Ni <nizhen(a)uniontech.com> ALSA: intel_hdmi: Fix reference to PCM buffer address Steven Rostedt <rostedt(a)goodmis.org> tracing: Add ustring operation to filtering string pointers Qiang Yu <qiang.yu(a)amd.com> drm/amdgpu: check vm ready by amdgpu_vm->evicting flag Sergey Shtylyov <s.shtylyov(a)omp.ru> ata: pata_hpt37x: fix PCI clock detection Valentin Caron <valentin.caron(a)foss.st.com> serial: stm32: prevent TDR register overwrite when sending x_char Steven Rostedt <rostedt(a)goodmis.org> tracing: Add test for user space strings when filtering on string pointers Christophe Vu-Brugier <christophe.vu-brugier(a)seagate.com> exfat: fix i_blocks for files truncated over 4 GiB Christophe Vu-Brugier <christophe.vu-brugier(a)seagate.com> exfat: reuse exfat_inode_info variable instead of calling EXFAT_I() Hangyu Hua <hbh25y(a)gmail.com> usb: gadget: clear related members when goto fail Hangyu Hua <hbh25y(a)gmail.com> usb: gadget: don't release an existing dev->buf Daniele Palmas <dnlplm(a)gmail.com> net: usb: cdc_mbim: avoid altsetting toggling for Telit FN990 Wolfram Sang <wsa(a)kernel.org> i2c: qup: allow COMPILE_TEST Wolfram Sang <wsa(a)kernel.org> i2c: cadence: allow COMPILE_TEST Yongzhi Liu <lyz_cs(a)pku.edu.cn> dmaengine: shdma: Fix runtime PM imbalance on error Sherry Yang <sherry.yang(a)oracle.com> selftests/seccomp: Fix seccomp failure by adding missing headers Ronnie Sahlberg <lsahlber(a)redhat.com> cifs: fix double free race when mount fails in cifs_get_root() Hangyu Hua <hbh25y(a)gmail.com> tipc: fix a bit overflow in tipc_crypto_key_rcv() Marc Zyngier <maz(a)kernel.org> KVM: arm64: vgic: Read HW interrupt pending state from the HW José Expósito <jose.exposito89(a)gmail.com> Input: clear BTN_RIGHT/MIDDLE on buttonpads Oliver Barta <oliver.barta(a)aptiv.com> regulator: core: fix false positive in regulator_late_cleanup() Kai Vehmanen <kai.vehmanen(a)linux.intel.com> ASoC: rt5682: do not block workqueue if card is unbound Kai Vehmanen <kai.vehmanen(a)linux.intel.com> ASoC: rt5668: do not block workqueue if card is unbound Eric Anholt <eric(a)anholt.net> i2c: bcm2835: Avoid clock stretching timeouts JaeMan Park <jaeman(a)google.com> mac80211_hwsim: initialize ieee80211_tx_info at hw_scan_work Benjamin Beichler <benjamin.beichler(a)uni-rostock.de> mac80211_hwsim: report NOACK frames in tx_status ------------- Diffstat: Documentation/trace/events.rst | 19 ++++ Makefile | 4 +- arch/arm/boot/dts/omap3-devkit8000-common.dtsi | 18 ++++ arch/arm/boot/dts/omap3-devkit8000.dts | 33 ------- arch/arm/boot/dts/tegra124-nyan-big.dts | 15 +-- arch/arm/boot/dts/tegra124-nyan-blaze.dts | 15 +-- arch/arm/boot/dts/tegra124-venice2.dts | 14 +-- arch/arm/kernel/kgdb.c | 36 +++++-- arch/arm/mm/mmu.c | 2 + arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi | 17 +++- arch/arm64/kvm/vgic/vgic-mmio.c | 2 + arch/ia64/kernel/acpi.c | 7 +- arch/riscv/mm/Makefile | 3 + arch/riscv/mm/kasan_init.c | 3 +- arch/s390/include/asm/extable.h | 9 +- drivers/ata/pata_hpt37x.c | 4 +- drivers/clocksource/timer-ti-dm-systimer.c | 3 +- drivers/dma/sh/shdma-base.c | 4 +- drivers/firmware/arm_scmi/driver.c | 2 +- drivers/firmware/efi/libstub/riscv-stub.c | 17 ++-- drivers/firmware/efi/vars.c | 5 +- drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 10 +- drivers/gpu/drm/i915/intel_pch.c | 2 +- drivers/gpu/drm/i915/intel_pch.h | 2 +- drivers/hid/hid-debug.c | 5 +- drivers/hid/hid-input.c | 3 + drivers/i2c/busses/Kconfig | 4 +- drivers/i2c/busses/i2c-bcm2835.c | 11 +++ drivers/input/input.c | 6 ++ drivers/input/keyboard/Kconfig | 2 +- drivers/input/mouse/elan_i2c_core.c | 64 +++++------- drivers/iommu/amd/amd_iommu.h | 1 + drivers/iommu/amd/amd_iommu_types.h | 1 + drivers/iommu/amd/init.c | 10 ++ drivers/iommu/amd/iommu.c | 10 +- drivers/net/arcnet/com20020-pci.c | 3 + drivers/net/can/usb/gs_usb.c | 10 +- drivers/net/ethernet/chelsio/cxgb3/t3_hw.c | 2 + drivers/net/ethernet/ibm/ibmvnic.c | 21 +++- drivers/net/ethernet/intel/e1000e/ich8lan.c | 4 +- drivers/net/ethernet/intel/iavf/iavf.h | 10 ++ drivers/net/ethernet/intel/iavf/iavf_main.c | 44 +++++---- drivers/net/ethernet/intel/iavf/iavf_virtchnl.c | 2 +- drivers/net/ethernet/intel/ice/ice_main.c | 2 + drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c | 58 +++++++++-- drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h | 5 + drivers/net/ethernet/intel/igc/igc_phy.c | 4 - drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c | 6 +- drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c | 6 +- drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 6 +- drivers/net/usb/cdc_mbim.c | 5 + drivers/net/wireless/mac80211_hwsim.c | 13 +++ drivers/net/xen-netfront.c | 39 +++++--- drivers/ntb/hw/intel/ntb_hw_gen4.c | 17 +++- drivers/ntb/hw/intel/ntb_hw_gen4.h | 16 +++ drivers/pinctrl/sunxi/pinctrl-sunxi.c | 9 ++ drivers/regulator/core.c | 13 +-- drivers/soc/fsl/guts.c | 14 ++- drivers/soc/fsl/qe/qe_io.c | 2 + drivers/thermal/thermal_netlink.c | 5 +- drivers/tty/serial/stm32-usart.c | 12 +++ drivers/usb/gadget/legacy/inode.c | 10 +- fs/btrfs/qgroup.c | 9 +- fs/btrfs/tree-log.c | 61 +++++++++--- fs/cifs/cifsfs.c | 1 + fs/exfat/file.c | 18 ++-- fs/exfat/inode.c | 13 ++- fs/exfat/namei.c | 6 +- fs/exfat/super.c | 10 +- include/linux/topology.h | 1 + include/net/netfilter/nf_queue.h | 2 +- include/net/xfrm.h | 1 - include/uapi/linux/input-event-codes.h | 4 +- include/uapi/linux/xfrm.h | 6 ++ kernel/rcu/tree_plugin.h | 7 +- kernel/sched/topology.c | 99 +++++++++---------- kernel/trace/trace.c | 4 +- kernel/trace/trace_events_filter.c | 107 +++++++++++++++++++-- kernel/trace/trace_events_hist.c | 6 +- kernel/trace/trace_kprobe.c | 2 +- mm/memfd.c | 40 +++++--- mm/util.c | 4 +- net/batman-adv/hard-interface.c | 29 ++++-- net/core/skbuff.c | 2 +- net/core/skmsg.c | 2 +- net/dcb/dcbnl.c | 44 +++++++++ net/ipv4/esp4.c | 2 +- net/ipv6/addrconf.c | 8 +- net/ipv6/esp6.c | 2 +- net/ipv6/ip6_output.c | 11 ++- net/mac80211/ieee80211_i.h | 2 +- net/mac80211/mlme.c | 16 ++- net/mac80211/rx.c | 4 +- net/netfilter/core.c | 5 +- net/netfilter/nf_queue.c | 36 ++++++- net/netfilter/nfnetlink_queue.c | 12 ++- net/smc/af_smc.c | 10 +- net/smc/smc_core.c | 5 +- net/tipc/crypto.c | 2 +- net/wireless/nl80211.c | 12 +++ net/xfrm/xfrm_device.c | 6 +- net/xfrm/xfrm_interface.c | 2 +- net/xfrm/xfrm_state.c | 14 +-- sound/soc/codecs/cs4265.c | 3 +- sound/soc/codecs/rt5668.c | 12 ++- sound/soc/codecs/rt5682.c | 12 ++- sound/soc/soc-ops.c | 4 +- sound/x86/intel_hdmi_audio.c | 2 +- .../selftests/drivers/net/mlxsw/tc_police_scale.sh | 3 +- tools/testing/selftests/seccomp/Makefile | 2 +- 110 files changed, 947 insertions(+), 419 deletions(-)

2 years, 10 months

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[PATCH] mtd: spi-nor: Skip erase logic when SPI_NOR_NO_ERASE is set

by Tudor Ambarus

Even if SPI_NOR_NO_ERASE was set, one could still send erase opcodes to the flash. It is not recommended to send unsupported opcodes to flashes. Fix the logic and do not set mtd->_erase when SPI_NOR_NO_ERASE is specified. With this users will not be able to issue erase opcodes to flashes and instead they will recive an -ENOTSUPP error. Cc: stable(a)vger.kernel.org Fixes: b199489d37b2 ("mtd: spi-nor: add the framework for SPI NOR") Signed-off-by: Tudor Ambarus <tudor.ambarus(a)microchip.com> --- drivers/mtd/spi-nor/core.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/mtd/spi-nor/core.c b/drivers/mtd/spi-nor/core.c index 86a536c97c18..cd2d094ef837 100644 --- a/drivers/mtd/spi-nor/core.c +++ b/drivers/mtd/spi-nor/core.c @@ -2969,10 +2969,11 @@ static void spi_nor_set_mtd_info(struct spi_nor *nor) mtd->flags = MTD_CAP_NORFLASH; if (nor->info->flags & SPI_NOR_NO_ERASE) mtd->flags |= MTD_NO_ERASE; + else + mtd->_erase = spi_nor_erase; mtd->writesize = nor->params->writesize; mtd->writebufsize = nor->params->page_size; mtd->size = nor->params->size; - mtd->_erase = spi_nor_erase; mtd->_read = spi_nor_read; /* Might be already set by some SST flashes. */ if (!mtd->_write) -- 2.25.1

2 years, 10 months

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[PATCH 1/3] mm: vmalloc: introduce array allocation functions

by Paolo Bonzini

Linux has dozens of occurrences of vmalloc(array_size()) and vzalloc(array_size()). Allow to simplify the code by providing vmalloc_array and vcalloc, as well as the underscored variants that let the caller specify the GFP flags. Cc: stable(a)vger.kernel.org Cc: linux-mm(a)kvack.org Signed-off-by: Paolo Bonzini <pbonzini(a)redhat.com> --- include/linux/vmalloc.h | 5 +++++ mm/util.c | 50 +++++++++++++++++++++++++++++++++++++++++ 2 files changed, 55 insertions(+) diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h index 880227b9f044..d1bbd4fd50c5 100644 --- a/include/linux/vmalloc.h +++ b/include/linux/vmalloc.h @@ -159,6 +159,11 @@ void *__vmalloc_node(unsigned long size, unsigned long align, gfp_t gfp_mask, int node, const void *caller) __alloc_size(1); void *vmalloc_no_huge(unsigned long size) __alloc_size(1); +extern void *__vmalloc_array(size_t n, size_t size, gfp_t flags) __alloc_size(1, 2); +extern void *vmalloc_array(size_t n, size_t size) __alloc_size(1, 2); +extern void *__vcalloc(size_t n, size_t size, gfp_t flags) __alloc_size(1, 2); +extern void *vcalloc(size_t n, size_t size) __alloc_size(1, 2); + extern void vfree(const void *addr); extern void vfree_atomic(const void *addr); diff --git a/mm/util.c b/mm/util.c index 7e43369064c8..94475abe54a0 100644 --- a/mm/util.c +++ b/mm/util.c @@ -647,6 +647,56 @@ void *kvrealloc(const void *p, size_t oldsize, size_t newsize, gfp_t flags) } EXPORT_SYMBOL(kvrealloc); +/** + * __vmalloc_array - allocate memory for a virtually contiguous array. + * @n: number of elements. + * @size: element size. + * @flags: the type of memory to allocate (see kmalloc). + */ +void *__vmalloc_array(size_t n, size_t size, gfp_t flags) +{ + size_t bytes; + + if (unlikely(check_mul_overflow(n, size, &bytes))) + return NULL; + return __vmalloc(bytes, flags); +} +EXPORT_SYMBOL(__vmalloc_array); + +/** + * vmalloc_array - allocate memory for a virtually contiguous array. + * @n: number of elements. + * @size: element size. + */ +void *vmalloc_array(size_t n, size_t size) +{ + return __vmalloc_array(n, size, GFP_KERNEL); +} +EXPORT_SYMBOL(vmalloc_array); + +/** + * __vcalloc - allocate and zero memory for a virtually contiguous array. + * @n: number of elements. + * @size: element size. + * @flags: the type of memory to allocate (see kmalloc). + */ +void *__vcalloc(size_t n, size_t size, gfp_t flags) +{ + return __vmalloc_array(n, size, flags | __GFP_ZERO); +} +EXPORT_SYMBOL(__vcalloc); + +/** + * vcalloc - allocate and zero memory for a virtually contiguous array. + * @n: number of elements. + * @size: element size. + */ +void *vcalloc(size_t n, size_t size) +{ + return __vmalloc_array(n, size, GFP_KERNEL | __GFP_ZERO); +} +EXPORT_SYMBOL(vcalloc); + /* Neutral page->mapping pointer to address_space or anon_vma or other */ void *page_rmapping(struct page *page) { -- 2.31.1

2 years, 10 months

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[tip: x86/urgent] x86/module: Fix the paravirt vs alternative order

by tip-bot2 for Peter Zijlstra

The following commit has been merged into the x86/urgent branch of tip: Commit-ID: 5adf349439d29f92467e864f728dfc23180f3ef9 Gitweb: https://git.kernel.org/tip/5adf349439d29f92467e864f728dfc23180f3ef9 Author: Peter Zijlstra <peterz(a)infradead.org> AuthorDate: Thu, 03 Mar 2022 12:23:23 +01:00 Committer: Borislav Petkov <bp(a)suse.de> CommitterDate: Tue, 08 Mar 2022 14:15:25 +01:00 x86/module: Fix the paravirt vs alternative order Ever since commit 4e6292114c74 ("x86/paravirt: Add new features for paravirt patching") there is an ordering dependency between patching paravirt ops and patching alternatives, the module loader still violates this. Fixes: 4e6292114c74 ("x86/paravirt: Add new features for paravirt patching") Signed-off-by: Peter Zijlstra (Intel) <peterz(a)infradead.org> Signed-off-by: Borislav Petkov <bp(a)suse.de> Reviewed-by: Miroslav Benes <mbenes(a)suse.cz> Cc: <stable(a)vger.kernel.org> Link: https://lore.kernel.org/r/20220303112825.068773913@infradead.org --- arch/x86/kernel/module.c | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) diff --git a/arch/x86/kernel/module.c b/arch/x86/kernel/module.c index 95fa745..96d7c27 100644 --- a/arch/x86/kernel/module.c +++ b/arch/x86/kernel/module.c @@ -273,6 +273,14 @@ int module_finalize(const Elf_Ehdr *hdr, retpolines = s; } + /* + * See alternative_instructions() for the ordering rules between the + * various patching types. + */ + if (para) { + void *pseg = (void *)para->sh_addr; + apply_paravirt(pseg, pseg + para->sh_size); + } if (retpolines) { void *rseg = (void *)retpolines->sh_addr; apply_retpolines(rseg, rseg + retpolines->sh_size); @@ -290,11 +298,6 @@ int module_finalize(const Elf_Ehdr *hdr, tseg, tseg + text->sh_size); } - if (para) { - void *pseg = (void *)para->sh_addr; - apply_paravirt(pseg, pseg + para->sh_size); - } - /* make jump label nops */ jump_label_apply_nops(me);

2 years, 10 months

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[PATCH v2] kasan: fix more unit tests with CONFIG_UBSAN_LOCAL_BOUNDS enabled

by Peter Collingbourne

This is a followup to commit f649dc0e0d7b ("kasan: fix unit tests with CONFIG_UBSAN_LOCAL_BOUNDS enabled") that fixes tests that fail as a result of __alloc_size annotations being added to the kernel allocator functions. Link: https://linux-review.googlesource.com/id/I4334cafc5db600fda5cebb851b2ee9fd0… Signed-off-by: Peter Collingbourne <pcc(a)google.com> Cc: <stable(a)vger.kernel.org> # 5.16.x Fixes: c37495d6254c ("slab: add __alloc_size attributes for better bounds checking") --- v2: - use OPTIMIZER_HIDE_VAR instead of volatile lib/test_kasan.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/lib/test_kasan.c b/lib/test_kasan.c index 26a5c9007653..7c3dfb569445 100644 --- a/lib/test_kasan.c +++ b/lib/test_kasan.c @@ -185,6 +185,7 @@ static void kmalloc_pagealloc_oob_right(struct kunit *test) ptr = kmalloc(size, GFP_KERNEL); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, ptr); + OPTIMIZER_HIDE_VAR(ptr); KUNIT_EXPECT_KASAN_FAIL(test, ptr[size + OOB_TAG_OFF] = 0); kfree(ptr); @@ -295,6 +296,7 @@ static void krealloc_more_oob_helper(struct kunit *test, KUNIT_EXPECT_KASAN_FAIL(test, ptr2[size2] = 'x'); /* For all modes first aligned offset after size2 must be inaccessible. */ + OPTIMIZER_HIDE_VAR(ptr2); KUNIT_EXPECT_KASAN_FAIL(test, ptr2[round_up(size2, KASAN_GRANULE_SIZE)] = 'x'); @@ -319,6 +321,8 @@ static void krealloc_less_oob_helper(struct kunit *test, /* Must be accessible for all modes. */ ptr2[size2 - 1] = 'x'; + OPTIMIZER_HIDE_VAR(ptr2); + /* Generic mode is precise, so unaligned size2 must be inaccessible. */ if (IS_ENABLED(CONFIG_KASAN_GENERIC)) KUNIT_EXPECT_KASAN_FAIL(test, ptr2[size2] = 'x'); -- 2.35.1.473.g83b2b277ed-goog

2 years, 10 months

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[PATCH] serial: sc16is7xx: Clear RS485 bits in the shutdown

by Hui Wang

We tested RS485 function on an EVB which has SC16IS752, after finishing the test, we started the RS232 function test, but found the RTS is still working in the RS485 mode. That is because both startup and shutdown call port_update() to set the EFCR_REG, this will not clear the RS485 bits once the bits are set in the reconf_rs485(). To fix it, clear the RS485 bits in shutdown. Cc: <stable(a)vger.kernel.org> Signed-off-by: Hui Wang <hui.wang(a)canonical.com> --- drivers/tty/serial/sc16is7xx.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/tty/serial/sc16is7xx.c b/drivers/tty/serial/sc16is7xx.c index 3a6c68e19c80..6adc51d9ecf3 100644 --- a/drivers/tty/serial/sc16is7xx.c +++ b/drivers/tty/serial/sc16is7xx.c @@ -1055,10 +1055,12 @@ static void sc16is7xx_shutdown(struct uart_port *port) /* Disable all interrupts */ sc16is7xx_port_write(port, SC16IS7XX_IER_REG, 0); - /* Disable TX/RX */ + /* Disable TX/RX, clear auto RS485 and RTS invert */ sc16is7xx_port_update(port, SC16IS7XX_EFCR_REG, SC16IS7XX_EFCR_RXDISABLE_BIT | - SC16IS7XX_EFCR_TXDISABLE_BIT, + SC16IS7XX_EFCR_TXDISABLE_BIT | + SC16IS7XX_EFCR_AUTO_RS485_BIT | + SC16IS7XX_EFCR_RTS_INVERT_BIT, SC16IS7XX_EFCR_RXDISABLE_BIT | SC16IS7XX_EFCR_TXDISABLE_BIT); -- 2.25.1

2 years, 10 months

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[char-misc-next] mei: avoid iterator usage outside of list_for_each_entry

by Tomas Winkler

From: Alexander Usyskin <alexander.usyskin(a)intel.com> Usage of the iterator outside of the list_for_each_entry is considered harmful. https://lkml.org/lkml/2022/2/17/1032 Do not reference the loop variable outside of the loop, by rearranging the orders of execution. Instead of performing search loop and checking outside the loop if the end of the list was hit and no matching element was found, the execution is performed inside the loop upon a successful match followed by a goto statement to the next step, therefore no condition has to be performed after the loop has ended. Cc: <stable(a)vger.kernel.org> Signed-off-by: Alexander Usyskin <alexander.usyskin(a)intel.com> Signed-off-by: Tomas Winkler <tomas.winkler(a)intel.com> --- drivers/misc/mei/interrupt.c | 35 +++++++++++++++-------------------- 1 file changed, 15 insertions(+), 20 deletions(-) diff --git a/drivers/misc/mei/interrupt.c b/drivers/misc/mei/interrupt.c index a67f4f2d33a9..0706322154cb 100644 --- a/drivers/misc/mei/interrupt.c +++ b/drivers/misc/mei/interrupt.c @@ -424,31 +424,26 @@ int mei_irq_read_handler(struct mei_device *dev, list_for_each_entry(cl, &dev->file_list, link) { if (mei_cl_hbm_equal(cl, mei_hdr)) { cl_dbg(dev, cl, "got a message\n"); - break; + ret = mei_cl_irq_read_msg(cl, mei_hdr, meta_hdr, cmpl_list); + goto reset_slots; } } /* if no recipient cl was found we assume corrupted header */ - if (&cl->link == &dev->file_list) { - /* A message for not connected fixed address clients - * should be silently discarded - * On power down client may be force cleaned, - * silently discard such messages - */ - if (hdr_is_fixed(mei_hdr) || - dev->dev_state == MEI_DEV_POWER_DOWN) { - mei_irq_discard_msg(dev, mei_hdr, mei_hdr->length); - ret = 0; - goto reset_slots; - } - dev_err(dev->dev, "no destination client found 0x%08X\n", - dev->rd_msg_hdr[0]); - ret = -EBADMSG; - goto end; + /* A message for not connected fixed address clients + * should be silently discarded + * On power down client may be force cleaned, + * silently discard such messages + */ + if (hdr_is_fixed(mei_hdr) || + dev->dev_state == MEI_DEV_POWER_DOWN) { + mei_irq_discard_msg(dev, mei_hdr, mei_hdr->length); + ret = 0; + goto reset_slots; } - - ret = mei_cl_irq_read_msg(cl, mei_hdr, meta_hdr, cmpl_list); - + dev_err(dev->dev, "no destination client found 0x%08X\n", dev->rd_msg_hdr[0]); + ret = -EBADMSG; + goto end; reset_slots: /* reset the number of slots and header */ -- 2.35.1

2 years, 10 months

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Linux-stable-mirror March 2022