- Linux-stable-mirror - lists.linaro.org

by Greg KH

I'm announcing the release of the 5.6.3 kernel. All users of the 5.6 kernel series must upgrade. The updated 5.6.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-5.6.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Makefile | 2 drivers/extcon/extcon-axp288.c | 32 ++++++++ drivers/gpu/drm/bridge/analogix/analogix-anx6345.c | 4 - drivers/gpu/drm/i915/display/intel_display.c | 4 - drivers/md/dm.c | 5 - drivers/misc/cardreader/rts5227.c | 1 drivers/misc/mei/hw-me-regs.h | 2 drivers/misc/mei/pci-me.c | 2 drivers/misc/pci_endpoint_test.c | 14 ++- drivers/net/dsa/microchip/Kconfig | 1 drivers/net/ethernet/cadence/macb_main.c | 3 drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c | 2 drivers/nvmem/core.c | 1 drivers/nvmem/nvmem-sysfs.c | 6 + drivers/nvmem/sprd-efuse.c | 2 drivers/pci/pci-sysfs.c | 6 + drivers/power/supply/axp288_charger.c | 57 +++++++++++++++- drivers/soc/mediatek/mtk-cmdq-helper.c | 1 include/uapi/linux/coresight-stm.h | 6 + include/uapi/sound/asoc.h | 1 kernel/padata.c | 2 lib/test_xarray.c | 18 +++++ lib/xarray.c | 3 mm/mempolicy.c | 6 + net/core/skbuff.c | 1 net/ipv4/fib_trie.c | 3 net/ipv4/ip_tunnel.c | 6 - net/ipv4/udp_offload.c | 1 net/sctp/ipv6.c | 20 +++-- net/sctp/protocol.c | 28 +++++-- net/sctp/socket.c | 31 ++++++-- sound/pci/hda/patch_ca0132.c | 1 tools/perf/util/setup.py | 2 33 files changed, 225 insertions(+), 49 deletions(-) Alexander Usyskin (1): mei: me: add cedar fork device ids Arnaldo Carvalho de Melo (1): perf python: Fix clang detection to strip out options passed in $CC Bibby Hsieh (1): soc: mediatek: knows_txdone needs to be set in Mediatek CMDQ helper Codrin Ciubotariu (2): net: dsa: ksz: Select KSZ protocol tag net: macb: Fix handling of fixed-link node Daniel Jordan (1): padata: fix uninitialized return value in padata_replace() Eugene Syromiatnikov (1): coresight: do not use the BIT() macro in the UAPI header Florian Westphal (1): net: fix fraglist segmentation reference count leak Freeman Liu (1): nvmem: sprd: Fix the block lock operation Geoffrey Allott (1): ALSA: hda/ca0132 - Add Recon3Di quirk to handle integrated sound on EVGA X99 Classified motherboard Greg Kroah-Hartman (1): Linux 5.6.3 Guenter Roeck (1): brcmfmac: abort and release host after error Hans de Goede (2): extcon: axp288: Add wakeup support power: supply: axp288_charger: Add special handling for HP Pavilion x2 10 Kelsey Skunberg (1): PCI: sysfs: Revert "rescan" file renames Khouloud Touil (1): nvmem: release the write-protect pin Kishon Vijay Abraham I (2): misc: pci_endpoint_test: Fix to support > 10 pci-endpoint-test devices misc: pci_endpoint_test: Avoid using module parameter to determine irqtype Marcelo Ricardo Leitner (1): sctp: fix possibly using a bad saddr with a given dst Matthew Wilcox (Oracle) (1): XArray: Fix xa_find_next for large multi-index entries Mike Snitzer (1): Revert "dm: always call blk_queue_split() in dm_process_bio()" Nicholas Johnson (1): nvmem: check for NULL reg_read and reg_write before dereferencing Qian Cai (1): ipv4: fix a RCU-list lock in fib_triestat_seq_show Qiujun Huang (1): sctp: fix refcount bug in sctp_wfree Randy Dunlap (1): mm: mempolicy: require at least one nodeid for MPOL_PREFERRED Takashi Iwai (1): Revert "ALSA: uapi: Drop asound.h inclusion from asoc.h" Torsten Duwe (1): drm/bridge: analogix-anx6345: Avoid duplicate -supply suffix Uma Shankar (1): drm/i915/display: Fix mode private_flags comparison at atomic_check William Dauchy (1): net, ip_tunnel: fix interface lookup with no key Xin Long (1): udp: initialize is_flist with 0 in udp_gro_receive YueHaibing (1): misc: rtsx: set correct pcr_ops for rts522A

5 years, 7 months

1
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Linux 5.5.16

by Greg KH

I'm announcing the release of the 5.5.16 kernel. All users of the 5.5 kernel series must upgrade. The updated 5.5.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-5.5.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Makefile | 2 drivers/extcon/extcon-axp288.c | 32 +++++++ drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 4 drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c | 2 drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c | 11 ++ drivers/gpu/drm/bochs/bochs_hw.c | 6 - drivers/i2c/busses/i2c-i801.c | 45 ++------- drivers/infiniband/hw/hfi1/user_sdma.c | 25 ++++- drivers/md/dm.c | 5 - drivers/misc/cardreader/rts5227.c | 1 drivers/misc/mei/hw-me-regs.h | 2 drivers/misc/mei/pci-me.c | 2 drivers/misc/pci_endpoint_test.c | 14 ++- drivers/net/dsa/microchip/Kconfig | 1 drivers/net/ethernet/cadence/macb_main.c | 3 drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls.h | 4 drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c | 2 drivers/net/wireless/intel/iwlwifi/fw/dbg.c | 25 +---- drivers/net/wireless/intel/iwlwifi/fw/dbg.h | 6 - drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c | 6 + drivers/nvme/host/rdma.c | 8 + drivers/nvmem/nvmem-sysfs.c | 6 + drivers/nvmem/sprd-efuse.c | 2 drivers/pci/pci-sysfs.c | 6 - drivers/power/supply/axp288_charger.c | 57 ++++++++++++ drivers/soc/mediatek/mtk-cmdq-helper.c | 1 drivers/staging/wfx/hif_tx.c | 1 drivers/watchdog/iTCO_vendor.h | 2 drivers/watchdog/iTCO_vendor_support.c | 16 +-- drivers/watchdog/iTCO_wdt.c | 28 +++--- include/uapi/linux/coresight-stm.h | 6 - kernel/padata.c | 6 - lib/test_xarray.c | 18 +++ lib/xarray.c | 3 mm/mempolicy.c | 6 + net/core/dev.c | 2 net/ipv4/fib_trie.c | 3 net/ipv4/ip_tunnel.c | 6 - net/ipv4/tcp_input.c | 6 + net/netlink/genetlink.c | 5 - net/rxrpc/sendmsg.c | 4 net/sched/act_api.c | 1 net/sctp/ipv6.c | 20 +++- net/sctp/protocol.c | 28 ++++-- net/sctp/socket.c | 31 +++++- net/smc/af_smc.c | 25 +++-- net/smc/smc_core.c | 12 ++ net/smc/smc_core.h | 2 sound/pci/hda/patch_ca0132.c | 1 tools/power/x86/turbostat/Makefile | 2 tools/power/x86/turbostat/turbostat.c | 73 ++++++++++------ usr/Kconfig | 22 ++-- 52 files changed, 420 insertions(+), 187 deletions(-) Alexander Usyskin (1): mei: me: add cedar fork device ids Amritha Nambiar (1): net: Fix Tx hash bound checking Bibby Hsieh (1): soc: mediatek: knows_txdone needs to be set in Mediatek CMDQ helper Codrin Ciubotariu (2): net: dsa: ksz: Select KSZ protocol tag net: macb: Fix handling of fixed-link node Daniel Jordan (2): padata: fix uninitialized return value in padata_replace() padata: always acquire cpu_hotplug_lock before pinst->lock David Howells (1): rxrpc: Fix sendmsg(MSG_WAITALL) handling Eugene Syromiatnikov (1): coresight: do not use the BIT() macro in the UAPI header Eugeniy Paltsev (1): initramfs: restore default compression behavior Evan Quan (1): drm/amdgpu: add fbdev suspend/resume on gpu reset Freeman Liu (1): nvmem: sprd: Fix the block lock operation Geoffrey Allott (1): ALSA: hda/ca0132 - Add Recon3Di quirk to handle integrated sound on EVGA X99 Classified motherboard Gerd Hoffmann (1): drm/bochs: downgrade pci_request_region failure from error to warning Greg Kroah-Hartman (1): Linux 5.5.16 Guenter Roeck (1): brcmfmac: abort and release host after error Hans de Goede (2): extcon: axp288: Add wakeup support power: supply: axp288_charger: Add special handling for HP Pavilion x2 10 James Zhu (1): drm/amdgpu: fix typo for vcn1 idle check Jiri Pirko (1): sched: act: count in the size of action flags bitfield Jérôme Pouiller (1): staging: wfx: fix warning about freeing in-use mutex during device unregister Kelsey Skunberg (1): PCI: sysfs: Revert "rescan" file renames Kishon Vijay Abraham I (2): misc: pci_endpoint_test: Fix to support > 10 pci-endpoint-test devices misc: pci_endpoint_test: Avoid using module parameter to determine irqtype Len Brown (3): tools/power turbostat: Fix gcc build warnings tools/power turbostat: Fix missing SYS_LPI counter on some Chromebooks tools/power turbostat: Fix 32-bit capabilities warning Luca Coelho (1): iwlwifi: dbg: don't abort if sending DBGC_SUSPEND_RESUME fails Marcelo Ricardo Leitner (1): sctp: fix possibly using a bad saddr with a given dst Mario Kleiner (1): drm/amd/display: Add link_rate quirk for Apple 15" MBP 2017 Matthew Wilcox (Oracle) (1): XArray: Fix xa_find_next for large multi-index entries Mika Westerberg (3): watchdog: iTCO_wdt: Export vendorsupport watchdog: iTCO_wdt: Make ICH_RES_IO_SMI optional i2c: i801: Do not add ICH_RES_IO_SMI for the iTCO_wdt device Mike Marciniszyn (1): IB/hfi1: Ensure pq is not left on waitlist Mike Snitzer (1): Revert "dm: always call blk_queue_split() in dm_process_bio()" Mordechay Goodstein (2): iwlwifi: consider HE capability when setting LDPC iwlwifi: yoyo: don't add TLV offset when reading FIFOs Neal Cardwell (1): tcp: fix TFO SYNACK undo to avoid double-timestamp-undo Nicholas Johnson (1): nvmem: check for NULL reg_read and reg_write before dereferencing Paolo Abeni (1): net: genetlink: return the error code when attribute parsing fails. Prabhath Sajeepa (1): nvme-rdma: Avoid double freeing of async event data Qian Cai (1): ipv4: fix a RCU-list lock in fib_triestat_seq_show Qiujun Huang (1): sctp: fix refcount bug in sctp_wfree Randy Dunlap (1): mm: mempolicy: require at least one nodeid for MPOL_PREFERRED Tariq Toukan (1): net/mlx5e: kTLS, Fix wrong value in record tracker enum Ursula Braun (1): net/smc: fix cleanup for linkgroup setup failures William Dauchy (1): net, ip_tunnel: fix interface lookup with no key YueHaibing (1): misc: rtsx: set correct pcr_ops for rts522A

5 years, 7 months

1
1
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Linux 5.4.31

by Greg KH

I'm announcing the release of the 5.4.31 kernel. All users of the 5.4 kernel series must upgrade. The updated 5.4.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-5.4.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Makefile | 2 drivers/extcon/extcon-axp288.c | 32 +++++ drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c | 2 drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c | 11 + drivers/gpu/drm/bochs/bochs_hw.c | 6 - drivers/i2c/busses/i2c-i801.c | 45 ++------ drivers/infiniband/hw/hfi1/user_sdma.c | 25 +++- drivers/md/dm.c | 5 drivers/misc/cardreader/rts5227.c | 1 drivers/misc/mei/hw-me-regs.h | 2 drivers/misc/mei/pci-me.c | 2 drivers/misc/pci_endpoint_test.c | 14 +- drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls.h | 4 drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c | 2 drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c | 2 drivers/net/wireless/intel/iwlwifi/fw/dbg.c | 25 +--- drivers/net/wireless/intel/iwlwifi/fw/dbg.h | 6 - drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c | 6 - drivers/nvme/host/rdma.c | 8 - drivers/nvmem/nvmem-sysfs.c | 6 + drivers/pci/pci-sysfs.c | 6 - drivers/power/supply/axp288_charger.c | 57 +++++++++- drivers/soc/mediatek/mtk-cmdq-helper.c | 1 drivers/watchdog/iTCO_vendor.h | 2 drivers/watchdog/iTCO_vendor_support.c | 16 +- drivers/watchdog/iTCO_wdt.c | 28 ++-- include/uapi/linux/coresight-stm.h | 6 - kernel/padata.c | 6 - lib/test_xarray.c | 18 +++ lib/xarray.c | 3 mm/mempolicy.c | 6 - net/core/dev.c | 2 net/ipv4/tcp_input.c | 6 - net/rxrpc/sendmsg.c | 4 scripts/Kconfig.include | 7 + sound/pci/hda/patch_ca0132.c | 1 tools/power/x86/turbostat/Makefile | 2 tools/power/x86/turbostat/turbostat.c | 73 ++++++++----- usr/Kconfig | 22 +-- 39 files changed, 326 insertions(+), 146 deletions(-) Alexander Usyskin (1): mei: me: add cedar fork device ids Amritha Nambiar (1): net: Fix Tx hash bound checking Bibby Hsieh (1): soc: mediatek: knows_txdone needs to be set in Mediatek CMDQ helper Daniel Jordan (2): padata: fix uninitialized return value in padata_replace() padata: always acquire cpu_hotplug_lock before pinst->lock David Howells (1): rxrpc: Fix sendmsg(MSG_WAITALL) handling Eugene Syromiatnikov (1): coresight: do not use the BIT() macro in the UAPI header Eugeniy Paltsev (1): initramfs: restore default compression behavior Geoffrey Allott (1): ALSA: hda/ca0132 - Add Recon3Di quirk to handle integrated sound on EVGA X99 Classified motherboard Gerd Hoffmann (1): drm/bochs: downgrade pci_request_region failure from error to warning Greg Kroah-Hartman (1): Linux 5.4.31 Guenter Roeck (1): brcmfmac: abort and release host after error Hans de Goede (2): extcon: axp288: Add wakeup support power: supply: axp288_charger: Add special handling for HP Pavilion x2 10 James Zhu (1): drm/amdgpu: fix typo for vcn1 idle check Kelsey Skunberg (1): PCI: sysfs: Revert "rescan" file renames Kishon Vijay Abraham I (2): misc: pci_endpoint_test: Fix to support > 10 pci-endpoint-test devices misc: pci_endpoint_test: Avoid using module parameter to determine irqtype Len Brown (3): tools/power turbostat: Fix gcc build warnings tools/power turbostat: Fix missing SYS_LPI counter on some Chromebooks tools/power turbostat: Fix 32-bit capabilities warning Luca Coelho (1): iwlwifi: dbg: don't abort if sending DBGC_SUSPEND_RESUME fails Mario Kleiner (1): drm/amd/display: Add link_rate quirk for Apple 15" MBP 2017 Masahiro Yamada (1): kconfig: introduce m32-flag and m64-flag Matthew Wilcox (Oracle) (1): XArray: Fix xa_find_next for large multi-index entries Mika Westerberg (3): watchdog: iTCO_wdt: Export vendorsupport watchdog: iTCO_wdt: Make ICH_RES_IO_SMI optional i2c: i801: Do not add ICH_RES_IO_SMI for the iTCO_wdt device Mike Marciniszyn (1): IB/hfi1: Ensure pq is not left on waitlist Mike Snitzer (1): Revert "dm: always call blk_queue_split() in dm_process_bio()" Mordechay Goodstein (2): iwlwifi: consider HE capability when setting LDPC iwlwifi: yoyo: don't add TLV offset when reading FIFOs Neal Cardwell (1): tcp: fix TFO SYNACK undo to avoid double-timestamp-undo Nicholas Johnson (1): nvmem: check for NULL reg_read and reg_write before dereferencing Prabhath Sajeepa (1): nvme-rdma: Avoid double freeing of async event data Randy Dunlap (1): mm: mempolicy: require at least one nodeid for MPOL_PREFERRED Tariq Toukan (2): net/mlx5e: kTLS, Fix TCP seq off-by-1 issue in TX resync flow net/mlx5e: kTLS, Fix wrong value in record tracker enum YueHaibing (1): misc: rtsx: set correct pcr_ops for rts522A

5 years, 7 months

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stable/linux-5.6.y boot: 74 boots: 1 failed, 70 passed with 3 untried/unknown (v5.6.3)

by kernelci.org bot

stable/linux-5.6.y boot: 74 boots: 1 failed, 70 passed with 3 untried/unknown (v5.6.3) Full Boot Summary: https://kernelci.org/boot/all/job/stable/branch/linux-5.6.y/kernel/v5.6.3/ Full Build Summary: https://kernelci.org/build/stable/branch/linux-5.6.y/kernel/v5.6.3/ Tree: stable Branch: linux-5.6.y Git Describe: v5.6.3 Git Commit: f9fb85751506e75ecffaa498896efbb0c886adda Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git Tested: 55 unique boards, 14 SoC families, 16 builds out of 200 Boot Regressions Detected: arm: multi_v7_defconfig: gcc-8: am335x-boneblack: lab-baylibre: new failure (last pass: v5.6.2) Boot Failure Detected: arm: sama5_defconfig: gcc-8: at91-sama5d4_xplained: 1 failed lab --- For more info write to <info(a)kernelci.org>

5 years, 7 months

1
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[PATCH 5.6 00/30] 5.6.3-rc2 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 5.6.3 release. There are 30 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 Thu, 09 Apr 2020 15:46:32 +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-5.6.3-rc2.… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.6.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 5.6.3-rc2 Randy Dunlap <rdunlap(a)infradead.org> mm: mempolicy: require at least one nodeid for MPOL_PREFERRED Arnaldo Carvalho de Melo <acme(a)redhat.com> perf python: Fix clang detection to strip out options passed in $CC Bibby Hsieh <bibby.hsieh(a)mediatek.com> soc: mediatek: knows_txdone needs to be set in Mediatek CMDQ helper Geoffrey Allott <geoffrey(a)allott.email> ALSA: hda/ca0132 - Add Recon3Di quirk to handle integrated sound on EVGA X99 Classified motherboard Mike Snitzer <snitzer(a)redhat.com> Revert "dm: always call blk_queue_split() in dm_process_bio()" Takashi Iwai <tiwai(a)suse.de> Revert "ALSA: uapi: Drop asound.h inclusion from asoc.h" Hans de Goede <hdegoede(a)redhat.com> power: supply: axp288_charger: Add special handling for HP Pavilion x2 10 Hans de Goede <hdegoede(a)redhat.com> extcon: axp288: Add wakeup support Freeman Liu <freeman.liu(a)unisoc.com> nvmem: sprd: Fix the block lock operation Nicholas Johnson <nicholas.johnson-opensource(a)outlook.com.au> nvmem: check for NULL reg_read and reg_write before dereferencing Khouloud Touil <ktouil(a)baylibre.com> nvmem: release the write-protect pin Alexander Usyskin <alexander.usyskin(a)intel.com> mei: me: add cedar fork device ids Eugene Syromiatnikov <esyr(a)redhat.com> coresight: do not use the BIT() macro in the UAPI header Kelsey Skunberg <kelsey.skunberg(a)gmail.com> PCI: sysfs: Revert "rescan" file renames Kishon Vijay Abraham I <kishon(a)ti.com> misc: pci_endpoint_test: Avoid using module parameter to determine irqtype Kishon Vijay Abraham I <kishon(a)ti.com> misc: pci_endpoint_test: Fix to support > 10 pci-endpoint-test devices YueHaibing <yuehaibing(a)huawei.com> misc: rtsx: set correct pcr_ops for rts522A Uma Shankar <uma.shankar(a)intel.com> drm/i915/display: Fix mode private_flags comparison at atomic_check Torsten Duwe <duwe(a)lst.de> drm/bridge: analogix-anx6345: Avoid duplicate -supply suffix Matthew Wilcox (Oracle) <willy(a)infradead.org> XArray: Fix xa_find_next for large multi-index entries Guenter Roeck <linux(a)roeck-us.net> brcmfmac: abort and release host after error Daniel Jordan <daniel.m.jordan(a)oracle.com> padata: fix uninitialized return value in padata_replace() Xin Long <lucien.xin(a)gmail.com> udp: initialize is_flist with 0 in udp_gro_receive Florian Westphal <fw(a)strlen.de> net: fix fraglist segmentation reference count leak Codrin Ciubotariu <codrin.ciubotariu(a)microchip.com> net: macb: Fix handling of fixed-link node Qiujun Huang <hqjagain(a)gmail.com> sctp: fix refcount bug in sctp_wfree Marcelo Ricardo Leitner <marcelo.leitner(a)gmail.com> sctp: fix possibly using a bad saddr with a given dst William Dauchy <w.dauchy(a)criteo.com> net, ip_tunnel: fix interface lookup with no key Codrin Ciubotariu <codrin.ciubotariu(a)microchip.com> net: dsa: ksz: Select KSZ protocol tag Qian Cai <cai(a)lca.pw> ipv4: fix a RCU-list lock in fib_triestat_seq_show ------------- Diffstat: Makefile | 4 +- drivers/extcon/extcon-axp288.c | 32 ++++++++++++ drivers/gpu/drm/bridge/analogix/analogix-anx6345.c | 4 +- drivers/gpu/drm/i915/display/intel_display.c | 4 +- drivers/md/dm.c | 5 +- drivers/misc/cardreader/rts5227.c | 1 + drivers/misc/mei/hw-me-regs.h | 2 + drivers/misc/mei/pci-me.c | 2 + drivers/misc/pci_endpoint_test.c | 14 ++++-- drivers/net/dsa/microchip/Kconfig | 1 + drivers/net/ethernet/cadence/macb_main.c | 3 ++ .../wireless/broadcom/brcm80211/brcmfmac/sdio.c | 2 + drivers/nvmem/core.c | 1 + drivers/nvmem/nvmem-sysfs.c | 6 +++ drivers/nvmem/sprd-efuse.c | 2 +- drivers/pci/pci-sysfs.c | 6 ++- drivers/power/supply/axp288_charger.c | 57 +++++++++++++++++++++- drivers/soc/mediatek/mtk-cmdq-helper.c | 1 + include/uapi/linux/coresight-stm.h | 6 ++- include/uapi/sound/asoc.h | 1 + kernel/padata.c | 2 +- lib/test_xarray.c | 18 +++++++ lib/xarray.c | 3 +- mm/mempolicy.c | 6 ++- net/core/skbuff.c | 1 + net/ipv4/fib_trie.c | 3 ++ net/ipv4/ip_tunnel.c | 6 +-- net/ipv4/udp_offload.c | 1 + net/sctp/ipv6.c | 20 +++++--- net/sctp/protocol.c | 28 +++++++---- net/sctp/socket.c | 31 +++++++++--- sound/pci/hda/patch_ca0132.c | 1 + tools/perf/util/setup.py | 2 +- 33 files changed, 226 insertions(+), 50 deletions(-)

5 years, 7 months

5
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[PATCH] virtio: virtio_console: add missing MODULE_DEVICE_TABLE() for rproc serial

by Alexander Lobakin

rproc_serial_id_table lacks an exposure to module devicetable, so when remoteproc firmware requests VIRTIO_ID_RPROC_SERIAL, no uevent is generated and no module autoloading occurs. Add missing MODULE_DEVICE_TABLE() annotation and move the existing one for VIRTIO_ID_CONSOLE right to the table itself. Fixes: 1b6370463e88 ("virtio_console: Add support for remoteproc serial") Cc: <stable(a)vger.kernel.org> # v3.8+ Signed-off-by: Alexander Lobakin <alobakin(a)dlink.ru> --- drivers/char/virtio_console.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c index 4df9b40d6342..7e1bc0f580a2 100644 --- a/drivers/char/virtio_console.c +++ b/drivers/char/virtio_console.c @@ -2116,6 +2116,7 @@ static struct virtio_device_id id_table[] = { { VIRTIO_ID_CONSOLE, VIRTIO_DEV_ANY_ID }, { 0 }, }; +MODULE_DEVICE_TABLE(virtio, id_table); static unsigned int features[] = { VIRTIO_CONSOLE_F_SIZE, @@ -2128,6 +2129,7 @@ static struct virtio_device_id rproc_serial_id_table[] = { #endif { 0 }, }; +MODULE_DEVICE_TABLE(virtio, rproc_serial_id_table); static unsigned int rproc_serial_features[] = { }; @@ -2280,6 +2282,5 @@ static void __exit fini(void) module_init(init); module_exit(fini); -MODULE_DEVICE_TABLE(virtio, id_table); MODULE_DESCRIPTION("Virtio console driver"); MODULE_LICENSE("GPL"); -- 2.25.1

5 years, 7 months

3
2
0 0

stable/linux-5.4.y boot: 75 boots: 1 failed, 69 passed with 5 untried/unknown (v5.4.31)

by kernelci.org bot

stable/linux-5.4.y boot: 75 boots: 1 failed, 69 passed with 5 untried/unknown (v5.4.31) Full Boot Summary: https://kernelci.org/boot/all/job/stable/branch/linux-5.4.y/kernel/v5.4.31/ Full Build Summary: https://kernelci.org/build/stable/branch/linux-5.4.y/kernel/v5.4.31/ Tree: stable Branch: linux-5.4.y Git Describe: v5.4.31 Git Commit: de850633a01fa06515a89a184d6e9769c160d932 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git Tested: 56 unique boards, 15 SoC families, 16 builds out of 200 Boot Regressions Detected: arm64: defconfig: gcc-8: meson-g12b-a311d-khadas-vim3: lab-baylibre: new failure (last pass: v5.4.30) meson-gxl-s905x-khadas-vim: lab-baylibre: new failure (last pass: v5.4.30) meson-sm1-khadas-vim3l: lab-baylibre: new failure (last pass: v5.4.30) Boot Failure Detected: arm: sama5_defconfig: gcc-8: at91-sama5d4_xplained: 1 failed lab --- For more info write to <info(a)kernelci.org>

5 years, 7 months

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[tip: perf/urgent] perf/core: Fix event cgroup tracking

by tip-bot2 for Peter Zijlstra

The following commit has been merged into the perf/urgent branch of tip: Commit-ID: 33238c50451596be86db1505ab65fee5172844d0 Gitweb: https://git.kernel.org/tip/33238c50451596be86db1505ab65fee5172844d0 Author: Peter Zijlstra <peterz(a)infradead.org> AuthorDate: Wed, 18 Mar 2020 20:33:37 +01:00 Committer: Ingo Molnar <mingo(a)kernel.org> CommitterDate: Wed, 08 Apr 2020 11:33:44 +02:00 perf/core: Fix event cgroup tracking Song reports that installing cgroup events is broken since: db0503e4f675 ("perf/core: Optimize perf_install_in_event()") The problem being that cgroup events try to track cpuctx->cgrp even for disabled events, which is pointless and actively harmful since the above commit. Rework the code to have explicit enable/disable hooks for cgroup events, such that we can limit cgroup tracking to active events. More specifically, since the above commit disabled events are no longer added to their context from the 'right' CPU, and we can't access things like the current cgroup for a remote CPU. Cc: <stable(a)vger.kernel.org> # v5.5+ Fixes: db0503e4f675 ("perf/core: Optimize perf_install_in_event()") Reported-by: Song Liu <songliubraving(a)fb.com> Tested-by: Song Liu <songliubraving(a)fb.com> Reviewed-by: Song Liu <songliubraving(a)fb.com> Signed-off-by: Peter Zijlstra (Intel) <peterz(a)infradead.org> Signed-off-by: Ingo Molnar <mingo(a)kernel.org> Link: https://lkml.kernel.org/r/20200318193337.GB20760@hirez.programming.kicks-as… --- kernel/events/core.c | 70 ++++++++++++++++++++++++++----------------- 1 file changed, 43 insertions(+), 27 deletions(-) diff --git a/kernel/events/core.c b/kernel/events/core.c index 55e4441..7afd0b5 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -983,16 +983,10 @@ perf_cgroup_set_shadow_time(struct perf_event *event, u64 now) event->shadow_ctx_time = now - t->timestamp; } -/* - * Update cpuctx->cgrp so that it is set when first cgroup event is added and - * cleared when last cgroup event is removed. - */ static inline void -list_update_cgroup_event(struct perf_event *event, - struct perf_event_context *ctx, bool add) +perf_cgroup_event_enable(struct perf_event *event, struct perf_event_context *ctx) { struct perf_cpu_context *cpuctx; - struct list_head *cpuctx_entry; if (!is_cgroup_event(event)) return; @@ -1009,28 +1003,41 @@ list_update_cgroup_event(struct perf_event *event, * because if the first would mismatch, the second would not try again * and we would leave cpuctx->cgrp unset. */ - if (add && !cpuctx->cgrp) { + if (ctx->is_active && !cpuctx->cgrp) { struct perf_cgroup *cgrp = perf_cgroup_from_task(current, ctx); if (cgroup_is_descendant(cgrp->css.cgroup, event->cgrp->css.cgroup)) cpuctx->cgrp = cgrp; } - if (add && ctx->nr_cgroups++) + if (ctx->nr_cgroups++) return; - else if (!add && --ctx->nr_cgroups) + + list_add(&cpuctx->cgrp_cpuctx_entry, + per_cpu_ptr(&cgrp_cpuctx_list, event->cpu)); +} + +static inline void +perf_cgroup_event_disable(struct perf_event *event, struct perf_event_context *ctx) +{ + struct perf_cpu_context *cpuctx; + + if (!is_cgroup_event(event)) return; - /* no cgroup running */ - if (!add) + /* + * Because cgroup events are always per-cpu events, + * @ctx == &cpuctx->ctx. + */ + cpuctx = container_of(ctx, struct perf_cpu_context, ctx); + + if (--ctx->nr_cgroups) + return; + + if (ctx->is_active && cpuctx->cgrp) cpuctx->cgrp = NULL; - cpuctx_entry = &cpuctx->cgrp_cpuctx_entry; - if (add) - list_add(cpuctx_entry, - per_cpu_ptr(&cgrp_cpuctx_list, event->cpu)); - else - list_del(cpuctx_entry); + list_del(&cpuctx->cgrp_cpuctx_entry); } #else /* !CONFIG_CGROUP_PERF */ @@ -1096,11 +1103,14 @@ static inline u64 perf_cgroup_event_time(struct perf_event *event) } static inline void -list_update_cgroup_event(struct perf_event *event, - struct perf_event_context *ctx, bool add) +perf_cgroup_event_enable(struct perf_event *event, struct perf_event_context *ctx) { } +static inline void +perf_cgroup_event_disable(struct perf_event *event, struct perf_event_context *ctx) +{ +} #endif /* @@ -1791,13 +1801,14 @@ list_add_event(struct perf_event *event, struct perf_event_context *ctx) add_event_to_groups(event, ctx); } - list_update_cgroup_event(event, ctx, true); - list_add_rcu(&event->event_entry, &ctx->event_list); ctx->nr_events++; if (event->attr.inherit_stat) ctx->nr_stat++; + if (event->state > PERF_EVENT_STATE_OFF) + perf_cgroup_event_enable(event, ctx); + ctx->generation++; } @@ -1976,8 +1987,6 @@ list_del_event(struct perf_event *event, struct perf_event_context *ctx) event->attach_state &= ~PERF_ATTACH_CONTEXT; - list_update_cgroup_event(event, ctx, false); - ctx->nr_events--; if (event->attr.inherit_stat) ctx->nr_stat--; @@ -1994,8 +2003,10 @@ list_del_event(struct perf_event *event, struct perf_event_context *ctx) * of error state is by explicit re-enabling * of the event */ - if (event->state > PERF_EVENT_STATE_OFF) + if (event->state > PERF_EVENT_STATE_OFF) { + perf_cgroup_event_disable(event, ctx); perf_event_set_state(event, PERF_EVENT_STATE_OFF); + } ctx->generation++; } @@ -2226,6 +2237,7 @@ event_sched_out(struct perf_event *event, if (READ_ONCE(event->pending_disable) >= 0) { WRITE_ONCE(event->pending_disable, -1); + perf_cgroup_event_disable(event, ctx); state = PERF_EVENT_STATE_OFF; } perf_event_set_state(event, state); @@ -2363,6 +2375,7 @@ static void __perf_event_disable(struct perf_event *event, event_sched_out(event, cpuctx, ctx); perf_event_set_state(event, PERF_EVENT_STATE_OFF); + perf_cgroup_event_disable(event, ctx); } /* @@ -2746,7 +2759,7 @@ static int __perf_install_in_context(void *info) } #ifdef CONFIG_CGROUP_PERF - if (is_cgroup_event(event)) { + if (event->state > PERF_EVENT_STATE_OFF && is_cgroup_event(event)) { /* * If the current cgroup doesn't match the event's * cgroup, we should not try to schedule it. @@ -2906,6 +2919,7 @@ static void __perf_event_enable(struct perf_event *event, ctx_sched_out(ctx, cpuctx, EVENT_TIME); perf_event_set_state(event, PERF_EVENT_STATE_INACTIVE); + perf_cgroup_event_enable(event, ctx); if (!ctx->is_active) return; @@ -3616,8 +3630,10 @@ static int merge_sched_in(struct perf_event *event, void *data) } if (event->state == PERF_EVENT_STATE_INACTIVE) { - if (event->attr.pinned) + if (event->attr.pinned) { + perf_cgroup_event_disable(event, ctx); perf_event_set_state(event, PERF_EVENT_STATE_ERROR); + } *can_add_hw = 0; ctx->rotate_necessary = 1;

5 years, 7 months

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stable/linux-5.6.y build: 200 builds: 0 failed, 200 passed, 8 warnings (v5.6.3)

by kernelci.org bot

stable/linux-5.6.y build: 200 builds: 0 failed, 200 passed, 8 warnings (v5.6.3) Full Build Summary: https://kernelci.org/build/stable/branch/linux-5.6.y/kernel/v5.6.3/ Tree: stable Branch: linux-5.6.y Git Describe: v5.6.3 Git Commit: f9fb85751506e75ecffaa498896efbb0c886adda Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git Built: 7 unique architectures Warnings Detected: arc: arm64: arm: i386: mips: malta_qemu_32r6_defconfig (gcc-8): 1 warning riscv: rv32_defconfig (gcc-8): 6 warnings x86_64: tinyconfig (gcc-8): 1 warning Warnings summary: 2 <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] 2 <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] 2 <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] 1 {standard input}:141: Warning: macro instruction expanded into multiple instructions 1 .config:1160:warning: override: UNWINDER_GUESS changes choice state Section mismatches summary: 1 WARNING: vmlinux.o(.text.unlikely+0x39c8): Section mismatch in reference from the function pmax_setup_memory_region() to the function .init.text:add_memory_region() 1 WARNING: vmlinux.o(.text.unlikely+0x3674): Section mismatch in reference from the function pmax_setup_memory_region() to the function .init.text:add_memory_region() ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cu1000-neo_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_64_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: vmlinux.o(.text.unlikely+0x39c8): Section mismatch in reference from the function pmax_setup_memory_region() to the function .init.text:add_memory_region() -------------------------------------------------------------------------------- decstation_r4k_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: vmlinux.o(.text.unlikely+0x3674): Section mismatch in reference from the function pmax_setup_memory_region() to the function .init.text:add_memory_region() -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gcw0_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: {standard input}:141: Warning: macro instruction expanded into multiple instructions -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- milbeaut_m10v_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mv78xx0_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nommu_virt_defconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- oxnas_v6_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rv32_defconfig (riscv, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tango4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: .config:1160:warning: override: UNWINDER_GUESS changes choice state -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

5 years, 7 months

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[PATCH AUTOSEL 5.4 01/73] cgroup-v1: cgroup_pidlist_next should update position index

by Sasha Levin

From: Vasily Averin <vvs(a)virtuozzo.com> [ Upstream commit db8dd9697238be70a6b4f9d0284cd89f59c0e070 ] if seq_file .next fuction does not change position index, read after some lseek can generate unexpected output. # mount | grep cgroup # dd if=/mnt/cgroup.procs bs=1 # normal output ... 1294 1295 1296 1304 1382 584+0 records in 584+0 records out 584 bytes copied dd: /mnt/cgroup.procs: cannot skip to specified offset 83 <<< generates end of last line 1383 <<< ... and whole last line once again 0+1 records in 0+1 records out 8 bytes copied dd: /mnt/cgroup.procs: cannot skip to specified offset 1386 <<< generates last line anyway 0+1 records in 0+1 records out 5 bytes copied https://bugzilla.kernel.org/show_bug.cgi?id=206283 Signed-off-by: Vasily Averin <vvs(a)virtuozzo.com> Signed-off-by: Tejun Heo <tj(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- kernel/cgroup/cgroup-v1.c | 1 + 1 file changed, 1 insertion(+) diff --git a/kernel/cgroup/cgroup-v1.c b/kernel/cgroup/cgroup-v1.c index 7f83f4121d8d0..2db582706ec5c 100644 --- a/kernel/cgroup/cgroup-v1.c +++ b/kernel/cgroup/cgroup-v1.c @@ -473,6 +473,7 @@ static void *cgroup_pidlist_next(struct seq_file *s, void *v, loff_t *pos) */ p++; if (p >= end) { + (*pos)++; return NULL; } else { *pos = *p; -- 2.20.1

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