February 2021 - Linux-stable-mirror

by Greg Kroah-Hartman

I'm announcing the release of the 5.10.17 kernel. All users of the 5.10 kernel series must upgrade. The updated 5.10.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-5.10.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 arch/arm/boot/dts/lpc32xx.dtsi | 3 arch/arm/include/asm/kexec-internal.h | 12 arch/arm/kernel/asm-offsets.c | 5 arch/arm/kernel/machine_kexec.c | 20 - arch/arm/kernel/relocate_kernel.S | 38 -- arch/arm/kernel/signal.c | 14 arch/arm/mach-omap2/cpuidle44xx.c | 16 arch/arm/xen/enlighten.c | 2 arch/arm64/boot/dts/qcom/sdm845-db845c.dts | 4 arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts | 4 arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s.dts | 4 arch/arm64/boot/dts/rockchip/rk3399.dtsi | 3 arch/arm64/kernel/cpufeature.c | 6 arch/arm64/kernel/mte.c | 3 arch/h8300/kernel/asm-offsets.c | 3 arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts | 1 arch/riscv/include/asm/page.h | 5 arch/x86/Makefile | 6 arch/x86/kernel/cpu/intel.c | 1 arch/x86/kernel/smpboot.c | 1 arch/x86/kvm/svm/nested.c | 13 arch/x86/kvm/svm/svm.h | 3 arch/x86/kvm/x86.c | 2 arch/x86/pci/init.c | 15 arch/x86/platform/efi/efi_64.c | 19 - block/bfq-iosched.c | 8 drivers/clk/sunxi-ng/ccu_mp.c | 2 drivers/cpufreq/acpi-cpufreq.c | 115 +++++- drivers/dma/dmaengine.c | 1 drivers/dma/idxd/device.c | 23 + drivers/dma/idxd/dma.c | 5 drivers/dma/idxd/idxd.h | 2 drivers/dma/idxd/init.c | 5 drivers/dma/idxd/irq.c | 36 +- drivers/gpio/Kconfig | 3 drivers/gpio/gpio-ep93xx.c | 216 ++++++------ drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 22 - drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c | 6 drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c | 6 drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c | 4 drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c | 10 drivers/gpu/drm/drm_dp_mst_topology.c | 1 drivers/gpu/drm/i915/display/intel_overlay.c | 17 drivers/gpu/drm/i915/display/intel_tc.c | 67 ++- drivers/gpu/drm/sun4i/sun4i_tcon.c | 25 + drivers/gpu/drm/sun4i/sun4i_tcon.h | 6 drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c | 10 drivers/gpu/drm/sun4i/sun8i_dw_hdmi.h | 1 drivers/gpu/drm/sun4i/sun8i_hdmi_phy.c | 26 - drivers/gpu/drm/vc4/vc4_plane.c | 18 - drivers/i2c/busses/i2c-stm32f7.c | 11 drivers/misc/lkdtm/Makefile | 2 drivers/misc/lkdtm/rodata.c | 2 drivers/net/dsa/ocelot/felix.c | 17 drivers/net/ethernet/freescale/enetc/enetc_hw.h | 2 drivers/net/ethernet/freescale/enetc/enetc_pf.c | 59 +++ drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 7 drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c | 29 + drivers/net/ethernet/ibm/ibmvnic.c | 17 drivers/net/ethernet/mscc/ocelot.c | 54 +++ drivers/net/ethernet/mscc/ocelot_io.c | 8 drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c | 7 drivers/net/hyperv/netvsc.c | 5 drivers/net/hyperv/rndis_filter.c | 2 drivers/net/ipa/gsi.c | 1 drivers/net/wan/hdlc_x25.c | 6 drivers/net/wireless/ath/ath9k/Kconfig | 8 drivers/net/wireless/mediatek/mt76/dma.c | 8 drivers/net/xen-netback/rx.c | 9 drivers/nvme/host/pci.c | 2 drivers/platform/x86/hp-wmi.c | 14 drivers/scsi/lpfc/lpfc_nvme.c | 3 drivers/scsi/scsi_debug.c | 1 drivers/soc/ti/omap_prm.c | 11 drivers/usb/core/hcd.c | 11 drivers/xen/xenbus/xenbus.h | 1 drivers/xen/xenbus/xenbus_probe.c | 2 fs/Kconfig | 2 fs/overlayfs/copy_up.c | 15 fs/overlayfs/inode.c | 2 fs/overlayfs/super.c | 13 include/asm-generic/vmlinux.lds.h | 2 include/linux/netdevice.h | 2 include/linux/uio.h | 8 include/net/switchdev.h | 2 include/soc/mscc/ocelot.h | 2 include/xen/xenbus.h | 2 kernel/bpf/stackmap.c | 2 kernel/cgroup/cgroup-v1.c | 3 kernel/cgroup/cgroup.c | 4 kernel/trace/bpf_trace.c | 3 kernel/trace/trace.c | 2 kernel/trace/trace_events.c | 3 lib/cpumask.c | 16 lib/iov_iter.c | 24 - lib/ubsan.c | 31 + lib/ubsan.h | 6 net/bridge/br_mrp.c | 9 net/bridge/br_mrp_switchdev.c | 7 net/bridge/br_private_mrp.h | 3 net/core/datagram.c | 12 net/core/dev.c | 11 net/dsa/dsa2.c | 7 net/mac80211/Kconfig | 2 net/netfilter/nf_conntrack_core.c | 3 net/netfilter/nf_flow_table_core.c | 4 net/netfilter/nf_tables_api.c | 25 + net/netfilter/xt_recent.c | 12 net/qrtr/tun.c | 6 net/rds/rdma.c | 3 net/rxrpc/call_object.c | 2 net/sctp/proc.c | 16 net/vmw_vsock/af_vsock.c | 15 net/vmw_vsock/hyperv_transport.c | 4 net/vmw_vsock/virtio_transport_common.c | 4 scripts/Makefile | 1 scripts/kallsyms.c | 6 security/commoncap.c | 67 ++- tools/objtool/check.c | 11 tools/objtool/elf.c | 26 + tools/objtool/elf.h | 2 tools/objtool/orc_gen.c | 29 - tools/testing/selftests/net/txtimestamp.c | 6 tools/testing/selftests/netfilter/nft_meta.sh | 2 125 files changed, 1069 insertions(+), 509 deletions(-) Alain Volmat (1): i2c: stm32f7: fix configuration of the digital filter Alex Deucher (1): Revert "drm/amd/display: Update NV1x SR latency values" Alex Elder (1): net: ipa: set error code in gsi_channel_setup() Alexandre Belloni (1): ARM: dts: lpc32xx: Revert set default clock rate of HCLK PLL Alexandre Ghiti (1): riscv: virt_addr_valid must check the address belongs to linear mapping Alexei Starovoitov (1): bpf: Unbreak BPF_PROG_TYPE_KPROBE when kprobe is called via do_int3 Amir Goldstein (1): ovl: skip getxattr of security labels Andrea Parri (Microsoft) (1): hv_netvsc: Reset the RSC count if NVSP_STAT_FAIL in netvsc_receive() Andrey Konovalov (1): kcov, usb: only collect coverage from __usb_hcd_giveback_urb in softirq Arnd Bergmann (2): kallsyms: fix nonconverging kallsyms table with lld ath9k: fix build error with LEDS_CLASS=m Bjorn Andersson (1): arm64: dts: qcom: sdm845: Reserve LPASS clocks in gcc Borislav Petkov (2): x86/efi: Remove EFI PGD build time checks x86/build: Disable CET instrumentation in the kernel for 32-bit too Bui Quang Minh (1): bpf: Check for integer overflow when using roundup_pow_of_two() Catalin Marinas (1): arm64: mte: Allow PTRACE_PEEKMTETAGS access to the zero page Chen Zhou (1): cgroup-v1: add disabled controller check in cgroup1_parse_param() Claus Stovgaard (1): nvme-pci: ignore the subsysem NQN on Phison E16 Dave Jiang (3): dmaengine: move channel device_node deletion to driver dmaengine: idxd: fix misc interrupt completion dmaengine: idxd: check device state before issue command David Howells (1): rxrpc: Fix clearance of Tx/Rx ring when releasing a call Edwin Peer (1): net: watchdog: hold device global xmit lock during tx disable Eric Dumazet (1): net: gro: do not keep too many GRO packets in napi->rx_list Fabian Frederick (1): selftests: netfilter: fix current year Fangrui Song (1): firmware_loader: align .builtin_fw to 8 Fenghua Yu (1): x86/split_lock: Enable the split lock feature on another Alder Lake CPU Florian Westphal (1): netfilter: conntrack: skip identical origin tuple in same zone only Geert Uytterhoeven (1): gpio: mxs: GPIO_MXS should not default to y unconditionally George Shen (1): drm/amd/display: Fix DPCD translation for LTTPR AUX_RD_INTERVAL Greg Kroah-Hartman (1): Linux 5.10.17 Hans de Goede (1): platform/x86: hp-wmi: Disable tablet-mode reporting by default Horatiu Vultur (2): bridge: mrp: Fix the usage of br_mrp_port_switchdev_set_state switchdev: mrp: Remove SWITCHDEV_ATTR_ID_MRP_PORT_STAT Imre Deak (2): drm/i915/tgl+: Make sure TypeC FIA is powered up when initializing it drm/dp_mst: Don't report ports connected if nothing is attached to them James Smart (1): scsi: lpfc: Fix EEH encountering oops with NVMe traffic Jernej Skrabec (5): drm/sun4i: tcon: set sync polarity for tcon1 channel drm/sun4i: dw-hdmi: always set clock rate drm/sun4i: Fix H6 HDMI PHY configuration drm/sun4i: dw-hdmi: Fix max. frequency for H6 clk: sunxi-ng: mp: fix parent rate change flag check Johan Jonker (1): arm64: dts: rockchip: remove interrupt-names property from rk3399 vdec node Josh Poimboeuf (1): objtool: Fix seg fault with Clang non-section symbols Jozsef Kadlecsik (1): netfilter: xt_recent: Fix attempt to update deleted entry Juergen Gross (1): xen/netback: avoid race in xenvif_rx_ring_slots_available() Julien Grall (1): arm/xen: Don't probe xenbus as part of an early initcall Lin Feng (1): bfq-iosched: Revert "bfq: Fix computation of shallow depth" Lorenzo Bianconi (1): mt76: dma: fix a possible memory leak in mt76_add_fragment() Marc Zyngier (1): arm64: dts: rockchip: Fix PCIe DT properties on rk3399 Mark Rutland (1): lkdtm: don't move ctors to .rodata Maurizio Lombardi (1): scsi: scsi_debug: Fix a memory leak Maxime Ripard (1): drm/vc4: hvs: Fix buffer overflow with the dlist handling Mikita Lipski (1): drm/amd/display: Release DSC before acquiring Miklos Szeredi (3): ovl: perform vfs_getxattr() with mounter creds cap: fix conversions on getxattr ovl: expand warning in ovl_d_real() Mohammad Athari Bin Ismail (1): net: stmmac: set TxQ mode back to DCB after disabling CBS Nathan Chancellor (1): ubsan: implement __ubsan_handle_alignment_assumption NeilBrown (1): net: fix iteration for sctp transport seq_files Nikita Shubin (2): gpio: ep93xx: fix BUG_ON port F usage gpio: ep93xx: Fix single irqchip with multi gpiochips Norbert Slusarek (2): net/vmw_vsock: fix NULL pointer dereference net/vmw_vsock: improve locking in vsock_connect_timeout() Odin Ugedal (1): cgroup: fix psi monitor for root cgroup Pablo Neira Ayuso (1): netfilter: nftables: fix possible UAF over chains from packet path in netns Palmer Dabbelt (1): Revert "dts: phy: add GPIO number and active state used for phy reset" Paolo Bonzini (1): KVM: x86: cleanup CR3 reserved bits checks Rafael J. Wysocki (2): cpufreq: ACPI: Extend frequency tables to cover boost frequencies cpufreq: ACPI: Update arch scale-invariance max perf ratio if CPPC is not there Randy Dunlap (1): h8300: fix PREEMPTION build, TI_PRE_COUNT undefined Robin Murphy (1): arm64: dts: rockchip: Disable display for NanoPi R2S Rolf Eike Beer (1): scripts: set proper OpenSSL include dir also for sign-file Russell King (2): ARM: ensure the signal page contains defined contents ARM: kexec: fix oops after TLB are invalidated Sabyrzhan Tasbolatov (2): net/rds: restrict iovecs length for RDS_CMSG_RDMA_ARGS net/qrtr: restrict user-controlled length in qrtr_tun_write_iter() Seth Forshee (2): tmpfs: disallow CONFIG_TMPFS_INODE64 on s390 tmpfs: disallow CONFIG_TMPFS_INODE64 on alpha Stefano Garzarella (2): vsock/virtio: update credit only if socket is not closed vsock: fix locking in vsock_shutdown() Steven Rostedt (VMware) (2): tracing: Do not count ftrace events in top level enable output tracing: Check length before giving out the filter buffer Sukadev Bhattiprolu (1): ibmvnic: Clear failover_pending if unable to schedule Sung Lee (1): drm/amd/display: Add more Clock Sources to DCN2.1 Sven Auhagen (1): netfilter: flowtable: fix tcp and udp header checksum update Thomas Gleixner (2): Revert "lib: Restrict cpumask_local_spread to houskeeping CPUs" x86/pci: Create PCI/MSI irqdomain after x86_init.pci.arch_init() Tony Lindgren (2): soc: ti: omap-prm: Fix boot time errors for rst_map_012 bits 0 and 1 ARM: OMAP2+: Fix suspcious RCU usage splats for omap_enter_idle_coupled Vadim Fedorenko (1): selftests: txtimestamp: fix compilation issue Victor Lu (3): drm/amd/display: Fix dc_sink kref count in emulated_link_detect drm/amd/display: Free atomic state after drm_atomic_commit drm/amd/display: Decrement refcount of dc_sink before reassignment Ville Syrjälä (1): drm/i915: Fix overlay frontbuffer tracking Vladimir Oltean (3): net: enetc: initialize the RFS and RSS memories net: dsa: felix: implement port flushing on .phylink_mac_link_down net: dsa: call teardown method on probe failure Willem de Bruijn (1): udp: fix skb_copy_and_csum_datagram with odd segment sizes Xie He (1): net: hdlc_x25: Return meaningful error code in x25_open Yufeng Mo (3): net: hns3: add a check for queue_id in hclge_reset_vf_queue() net: hns3: add a check for tqp_index in hclge_get_ring_chain_from_mbx() net: hns3: add a check for index in hclge_get_rss_key()

3 years, 8 months

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Linux 5.4.99

by Greg Kroah-Hartman

I'm announcing the release of the 5.4.99 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 arch/arm/boot/dts/lpc32xx.dtsi | 3 arch/arm/include/asm/kexec-internal.h | 12 arch/arm/kernel/asm-offsets.c | 5 arch/arm/kernel/machine_kexec.c | 20 arch/arm/kernel/relocate_kernel.S | 38 - arch/arm/kernel/signal.c | 14 arch/arm/mach-omap2/cpuidle44xx.c | 16 arch/arm/xen/enlighten.c | 2 arch/arm64/boot/dts/qcom/sdm845-db845c.dts | 4 arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts | 4 arch/arm64/boot/dts/rockchip/rk3399.dtsi | 2 arch/h8300/kernel/asm-offsets.c | 3 arch/powerpc/kernel/vmlinux.lds.S | 1 arch/riscv/include/asm/page.h | 5 arch/x86/Makefile | 6 block/bfq-iosched.c | 8 drivers/clk/sunxi-ng/ccu_mp.c | 2 drivers/gpio/gpio-ep93xx.c | 216 +++++----- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 22 - drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c | 10 drivers/gpu/drm/sun4i/sun4i_tcon.c | 25 + drivers/gpu/drm/sun4i/sun4i_tcon.h | 6 drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c | 6 drivers/gpu/drm/sun4i/sun8i_hdmi_phy.c | 26 - drivers/gpu/drm/vc4/vc4_plane.c | 18 drivers/i2c/busses/i2c-stm32f7.c | 11 drivers/misc/lkdtm/Makefile | 2 drivers/misc/lkdtm/rodata.c | 2 drivers/net/ethernet/freescale/enetc/enetc_hw.h | 2 drivers/net/ethernet/freescale/enetc/enetc_pf.c | 59 ++ drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 7 drivers/net/ethernet/ibm/ibmvnic.c | 17 drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c | 7 drivers/net/wireless/mediatek/mt76/dma.c | 8 drivers/net/xen-netback/rx.c | 9 drivers/nvme/host/pci.c | 2 drivers/platform/x86/hp-wmi.c | 14 drivers/usb/dwc3/ulpi.c | 20 drivers/xen/xenbus/xenbus.h | 1 drivers/xen/xenbus/xenbus_probe.c | 2 fs/overlayfs/copy_up.c | 15 fs/overlayfs/inode.c | 2 fs/overlayfs/super.c | 13 include/asm-generic/sections.h | 3 include/asm-generic/vmlinux.lds.h | 12 include/linux/compiler.h | 53 ++ include/linux/compiler_types.h | 4 include/linux/netdevice.h | 2 include/linux/uio.h | 8 include/xen/xenbus.h | 2 kernel/bpf/stackmap.c | 2 kernel/cgroup/cgroup.c | 4 kernel/trace/trace.c | 2 kernel/trace/trace_events.c | 3 lib/iov_iter.c | 24 - net/core/datagram.c | 12 net/core/dev.c | 11 net/dsa/dsa2.c | 7 net/netfilter/nf_conntrack_core.c | 3 net/netfilter/nf_flow_table_core.c | 4 net/netfilter/nf_tables_api.c | 25 - net/netfilter/xt_recent.c | 12 net/qrtr/tun.c | 6 net/rds/rdma.c | 3 net/rxrpc/call_object.c | 2 net/sctp/proc.c | 16 net/vmw_vsock/af_vsock.c | 13 net/vmw_vsock/hyperv_transport.c | 4 net/vmw_vsock/virtio_transport_common.c | 4 scripts/mod/modpost.c | 2 security/commoncap.c | 67 +-- tools/testing/selftests/networking/timestamping/txtimestamp.c | 6 73 files changed, 665 insertions(+), 320 deletions(-) Alain Volmat (1): i2c: stm32f7: fix configuration of the digital filter Alexandre Belloni (1): ARM: dts: lpc32xx: Revert set default clock rate of HCLK PLL Alexandre Ghiti (1): riscv: virt_addr_valid must check the address belongs to linear mapping Amir Goldstein (1): ovl: skip getxattr of security labels Bjorn Andersson (1): arm64: dts: qcom: sdm845: Reserve LPASS clocks in gcc Borislav Petkov (1): x86/build: Disable CET instrumentation in the kernel for 32-bit too Bui Quang Minh (1): bpf: Check for integer overflow when using roundup_pow_of_two() Claus Stovgaard (1): nvme-pci: ignore the subsysem NQN on Phison E16 David Howells (1): rxrpc: Fix clearance of Tx/Rx ring when releasing a call Edwin Peer (1): net: watchdog: hold device global xmit lock during tx disable Eric Dumazet (1): net: gro: do not keep too many GRO packets in napi->rx_list Fangrui Song (1): firmware_loader: align .builtin_fw to 8 Felipe Balbi (1): usb: dwc3: ulpi: fix checkpatch warning Florian Westphal (1): netfilter: conntrack: skip identical origin tuple in same zone only Greg Kroah-Hartman (1): Linux 5.4.99 Hans de Goede (1): platform/x86: hp-wmi: Disable tablet-mode reporting by default Jernej Skrabec (4): drm/sun4i: tcon: set sync polarity for tcon1 channel drm/sun4i: Fix H6 HDMI PHY configuration drm/sun4i: dw-hdmi: Fix max. frequency for H6 clk: sunxi-ng: mp: fix parent rate change flag check Jozsef Kadlecsik (1): netfilter: xt_recent: Fix attempt to update deleted entry Juergen Gross (1): xen/netback: avoid race in xenvif_rx_ring_slots_available() Julien Grall (1): arm/xen: Don't probe xenbus as part of an early initcall Lin Feng (1): bfq-iosched: Revert "bfq: Fix computation of shallow depth" Lorenzo Bianconi (1): mt76: dma: fix a possible memory leak in mt76_add_fragment() Marc Zyngier (1): arm64: dts: rockchip: Fix PCIe DT properties on rk3399 Mark Rutland (1): lkdtm: don't move ctors to .rodata Maxime Ripard (1): drm/vc4: hvs: Fix buffer overflow with the dlist handling Miklos Szeredi (3): ovl: perform vfs_getxattr() with mounter creds cap: fix conversions on getxattr ovl: expand warning in ovl_d_real() Mohammad Athari Bin Ismail (1): net: stmmac: set TxQ mode back to DCB after disabling CBS NeilBrown (1): net: fix iteration for sctp transport seq_files Nikita Shubin (2): gpio: ep93xx: fix BUG_ON port F usage gpio: ep93xx: Fix single irqchip with multi gpiochips Norbert Slusarek (1): net/vmw_vsock: improve locking in vsock_connect_timeout() Odin Ugedal (1): cgroup: fix psi monitor for root cgroup Pablo Neira Ayuso (1): netfilter: nftables: fix possible UAF over chains from packet path in netns Randy Dunlap (1): h8300: fix PREEMPTION build, TI_PRE_COUNT undefined Russell King (2): ARM: ensure the signal page contains defined contents ARM: kexec: fix oops after TLB are invalidated Sabyrzhan Tasbolatov (2): net/rds: restrict iovecs length for RDS_CMSG_RDMA_ARGS net/qrtr: restrict user-controlled length in qrtr_tun_write_iter() Serge Semin (1): usb: dwc3: ulpi: Replace CPU-based busyloop with Protocol-based one Stefano Garzarella (2): vsock/virtio: update credit only if socket is not closed vsock: fix locking in vsock_shutdown() Steven Rostedt (VMware) (2): tracing: Do not count ftrace events in top level enable output tracing: Check length before giving out the filter buffer Sukadev Bhattiprolu (1): ibmvnic: Clear failover_pending if unable to schedule Sung Lee (1): drm/amd/display: Add more Clock Sources to DCN2.1 Sven Auhagen (1): netfilter: flowtable: fix tcp and udp header checksum update Thomas Gleixner (1): vmlinux.lds.h: Create section for protection against instrumentation Tony Lindgren (1): ARM: OMAP2+: Fix suspcious RCU usage splats for omap_enter_idle_coupled Vadim Fedorenko (1): selftests: txtimestamp: fix compilation issue Victor Lu (3): drm/amd/display: Fix dc_sink kref count in emulated_link_detect drm/amd/display: Free atomic state after drm_atomic_commit drm/amd/display: Decrement refcount of dc_sink before reassignment Vladimir Oltean (2): net: enetc: initialize the RFS and RSS memories net: dsa: call teardown method on probe failure Willem de Bruijn (1): udp: fix skb_copy_and_csum_datagram with odd segment sizes Yufeng Mo (1): net: hns3: add a check for queue_id in hclge_reset_vf_queue()

3 years, 8 months

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[PATCH v5] The following sequence of operations results in a refcount warning:

by Lino Sanfilippo

From: Lino Sanfilippo <l.sanfilippo(a)kunbus.com> 1. Open device /dev/tpmrm. 2. Remove module tpm_tis_spi. 3. Write a TPM command to the file descriptor opened at step 1. ------------[ cut here ]------------ WARNING: CPU: 3 PID: 1161 at lib/refcount.c:25 kobject_get+0xa0/0xa4 refcount_t: addition on 0; use-after-free. Modules linked in: tpm_tis_spi tpm_tis_core tpm mdio_bcm_unimac brcmfmac sha256_generic libsha256 sha256_arm hci_uart btbcm bluetooth cfg80211 vc4 brcmutil ecdh_generic ecc snd_soc_core crc32_arm_ce libaes raspberrypi_hwmon ac97_bus snd_pcm_dmaengine bcm2711_thermal snd_pcm snd_timer genet snd phy_generic soundcore [last unloaded: spi_bcm2835] CPU: 3 PID: 1161 Comm: hold_open Not tainted 5.10.0ls-main-dirty #2 Hardware name: BCM2711 [<c0410c3c>] (unwind_backtrace) from [<c040b580>] (show_stack+0x10/0x14) [<c040b580>] (show_stack) from [<c1092174>] (dump_stack+0xc4/0xd8) [<c1092174>] (dump_stack) from [<c0445a30>] (__warn+0x104/0x108) [<c0445a30>] (__warn) from [<c0445aa8>] (warn_slowpath_fmt+0x74/0xb8) [<c0445aa8>] (warn_slowpath_fmt) from [<c08435d0>] (kobject_get+0xa0/0xa4) [<c08435d0>] (kobject_get) from [<bf0a715c>] (tpm_try_get_ops+0x14/0x54 [tpm]) [<bf0a715c>] (tpm_try_get_ops [tpm]) from [<bf0a7d6c>] (tpm_common_write+0x38/0x60 [tpm]) [<bf0a7d6c>] (tpm_common_write [tpm]) from [<c05a7ac0>] (vfs_write+0xc4/0x3c0) [<c05a7ac0>] (vfs_write) from [<c05a7ee4>] (ksys_write+0x58/0xcc) [<c05a7ee4>] (ksys_write) from [<c04001a0>] (ret_fast_syscall+0x0/0x4c) Exception stack(0xc226bfa8 to 0xc226bff0) bfa0: 00000000 000105b4 00000003 beafe664 00000014 00000000 bfc0: 00000000 000105b4 000103f8 00000004 00000000 00000000 b6f9c000 beafe684 bfe0: 0000006c beafe648 0001056c b6eb6944 ---[ end trace d4b8409def9b8b1f ]--- The reason for this warning is the attempt to get the chip->dev reference in tpm_common_write() although the reference counter is already zero. Since commit 8979b02aaf1d ("tpm: Fix reference count to main device") the extra reference used to prevent a premature zero counter is never taken, because the required TPM_CHIP_FLAG_TPM2 flag is never set. Fix this by moving the TPM 2 character device handling from tpm_chip_alloc() to tpm_add_char_device() which is called at a later point in time when the flag has been set in case of TPM2. Commit fdc915f7f719 ("tpm: expose spaces via a device link /dev/tpmrm<n>") already introduced function tpm_devs_release() to release the extra reference but did not implement the required put on chip->devs that results in the call of this function. Fix this by putting chip->devs in tpm_chip_unregister(). Finally move the new implementation for the TPM 2 handling into a new function to avoid multiple checks for the TPM_CHIP_FLAG_TPM2 flag in the good case and error cases. Cc: stable(a)vger.kernel.org Fixes: fdc915f7f719 ("tpm: expose spaces via a device link /dev/tpmrm<n>") Fixes: 8979b02aaf1d ("tpm: Fix reference count to main device") Co-developed-by: Jason Gunthorpe <jgg(a)ziepe.ca> Signed-off-by: Jason Gunthorpe <jgg(a)ziepe.ca> Signed-off-by: Lino Sanfilippo <l.sanfilippo(a)kunbus.com> --- drivers/char/tpm/tpm-chip.c | 48 +++++++++---------------------------------- drivers/char/tpm/tpm.h | 1 + drivers/char/tpm/tpm2-space.c | 48 +++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 59 insertions(+), 38 deletions(-) diff --git a/drivers/char/tpm/tpm-chip.c b/drivers/char/tpm/tpm-chip.c index ddaeceb..a1fda0d 100644 --- a/drivers/char/tpm/tpm-chip.c +++ b/drivers/char/tpm/tpm-chip.c @@ -274,14 +274,6 @@ static void tpm_dev_release(struct device *dev) kfree(chip); } -static void tpm_devs_release(struct device *dev) -{ - struct tpm_chip *chip = container_of(dev, struct tpm_chip, devs); - - /* release the master device reference */ - put_device(&chip->dev); -} - /** * tpm_class_shutdown() - prepare the TPM device for loss of power. * @dev: device to which the chip is associated. @@ -344,7 +336,6 @@ struct tpm_chip *tpm_chip_alloc(struct device *pdev, chip->dev_num = rc; device_initialize(&chip->dev); - device_initialize(&chip->devs); chip->dev.class = tpm_class; chip->dev.class->shutdown_pre = tpm_class_shutdown; @@ -352,39 +343,20 @@ struct tpm_chip *tpm_chip_alloc(struct device *pdev, chip->dev.parent = pdev; chip->dev.groups = chip->groups; - chip->devs.parent = pdev; - chip->devs.class = tpmrm_class; - chip->devs.release = tpm_devs_release; - /* get extra reference on main device to hold on - * behalf of devs. This holds the chip structure - * while cdevs is in use. The corresponding put - * is in the tpm_devs_release (TPM2 only) - */ - if (chip->flags & TPM_CHIP_FLAG_TPM2) - get_device(&chip->dev); - if (chip->dev_num == 0) chip->dev.devt = MKDEV(MISC_MAJOR, TPM_MINOR); else chip->dev.devt = MKDEV(MAJOR(tpm_devt), chip->dev_num); - chip->devs.devt = - MKDEV(MAJOR(tpm_devt), chip->dev_num + TPM_NUM_DEVICES); - rc = dev_set_name(&chip->dev, "tpm%d", chip->dev_num); if (rc) goto out; - rc = dev_set_name(&chip->devs, "tpmrm%d", chip->dev_num); - if (rc) - goto out; if (!pdev) chip->flags |= TPM_CHIP_FLAG_VIRTUAL; cdev_init(&chip->cdev, &tpm_fops); - cdev_init(&chip->cdevs, &tpmrm_fops); chip->cdev.owner = THIS_MODULE; - chip->cdevs.owner = THIS_MODULE; rc = tpm2_init_space(&chip->work_space, TPM2_SPACE_BUFFER_SIZE); if (rc) { @@ -396,7 +368,6 @@ struct tpm_chip *tpm_chip_alloc(struct device *pdev, return chip; out: - put_device(&chip->devs); put_device(&chip->dev); return ERR_PTR(rc); } @@ -445,14 +416,9 @@ static int tpm_add_char_device(struct tpm_chip *chip) } if (chip->flags & TPM_CHIP_FLAG_TPM2) { - rc = cdev_device_add(&chip->cdevs, &chip->devs); - if (rc) { - dev_err(&chip->devs, - "unable to cdev_device_add() %s, major %d, minor %d, err=%d\n", - dev_name(&chip->devs), MAJOR(chip->devs.devt), - MINOR(chip->devs.devt), rc); - return rc; - } + rc = tpm2_add_device(chip); + if (rc) + goto del_cdev; } /* Make the chip available. */ @@ -460,6 +426,10 @@ static int tpm_add_char_device(struct tpm_chip *chip) idr_replace(&dev_nums_idr, chip, chip->dev_num); mutex_unlock(&idr_lock); + return 0; + +del_cdev: + cdev_device_del(&chip->cdev, &chip->dev); return rc; } @@ -640,8 +610,10 @@ void tpm_chip_unregister(struct tpm_chip *chip) if (IS_ENABLED(CONFIG_HW_RANDOM_TPM)) hwrng_unregister(&chip->hwrng); tpm_bios_log_teardown(chip); - if (chip->flags & TPM_CHIP_FLAG_TPM2) + if (chip->flags & TPM_CHIP_FLAG_TPM2) { cdev_device_del(&chip->cdevs, &chip->devs); + put_device(&chip->devs); + } tpm_del_char_device(chip); } EXPORT_SYMBOL_GPL(tpm_chip_unregister); diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h index 947d1db..aa93af5 100644 --- a/drivers/char/tpm/tpm.h +++ b/drivers/char/tpm/tpm.h @@ -238,6 +238,7 @@ int tpm2_prepare_space(struct tpm_chip *chip, struct tpm_space *space, u8 *cmd, size_t cmdsiz); int tpm2_commit_space(struct tpm_chip *chip, struct tpm_space *space, void *buf, size_t *bufsiz); +int tpm2_add_device(struct tpm_chip *chip); void tpm_bios_log_setup(struct tpm_chip *chip); void tpm_bios_log_teardown(struct tpm_chip *chip); diff --git a/drivers/char/tpm/tpm2-space.c b/drivers/char/tpm/tpm2-space.c index 784b8b3..96b2a4b 100644 --- a/drivers/char/tpm/tpm2-space.c +++ b/drivers/char/tpm/tpm2-space.c @@ -571,3 +571,51 @@ int tpm2_commit_space(struct tpm_chip *chip, struct tpm_space *space, dev_err(&chip->dev, "%s: error %d\n", __func__, rc); return rc; } + +static void tpm_devs_release(struct device *dev) +{ + struct tpm_chip *chip = container_of(dev, struct tpm_chip, devs); + + /* release the master device reference */ + put_device(&chip->dev); +} + +int tpm2_add_device(struct tpm_chip *chip) +{ + int rc; + + device_initialize(&chip->devs); + chip->devs.parent = chip->dev.parent; + chip->devs.class = tpmrm_class; + /* + * get extra reference on main device to hold on behalf of devs. + * This holds the chip structure while cdevs is in use. The + * corresponding put is in the tpm_devs_release. + */ + get_device(&chip->dev); + chip->devs.release = tpm_devs_release; + chip->devs.devt = MKDEV(MAJOR(tpm_devt), + chip->dev_num + TPM_NUM_DEVICES); + cdev_init(&chip->cdevs, &tpmrm_fops); + chip->cdevs.owner = THIS_MODULE; + + rc = dev_set_name(&chip->devs, "tpmrm%d", chip->dev_num); + if (rc) + goto out_put_devs; + + rc = cdev_device_add(&chip->cdevs, &chip->devs); + if (rc) { + dev_err(&chip->devs, + "unable to cdev_device_add() %s, major %d, minor %d, err=%d\n", + dev_name(&chip->devs), MAJOR(chip->devs.devt), + MINOR(chip->devs.devt), rc); + goto out_put_devs; + } + + return 0; + +out_put_devs: + put_device(&chip->devs); + + return rc; +} -- 2.7.4

3 years, 8 months

2
2
0 0

[PATCH 5.4 00/60] 5.4.99-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 5.4.99 release. There are 60 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Wed, 17 Feb 2021 15:27:00 +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-5.4.99-rc1… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 5.4.99-rc1 Miklos Szeredi <mszeredi(a)redhat.com> ovl: expand warning in ovl_d_real() Sabyrzhan Tasbolatov <snovitoll(a)gmail.com> net/qrtr: restrict user-controlled length in qrtr_tun_write_iter() Sabyrzhan Tasbolatov <snovitoll(a)gmail.com> net/rds: restrict iovecs length for RDS_CMSG_RDMA_ARGS Stefano Garzarella <sgarzare(a)redhat.com> vsock: fix locking in vsock_shutdown() Stefano Garzarella <sgarzare(a)redhat.com> vsock/virtio: update credit only if socket is not closed Edwin Peer <edwin.peer(a)broadcom.com> net: watchdog: hold device global xmit lock during tx disable Norbert Slusarek <nslusarek(a)gmx.net> net/vmw_vsock: improve locking in vsock_connect_timeout() NeilBrown <neilb(a)suse.de> net: fix iteration for sctp transport seq_files Eric Dumazet <edumazet(a)google.com> net: gro: do not keep too many GRO packets in napi->rx_list Vladimir Oltean <vladimir.oltean(a)nxp.com> net: dsa: call teardown method on probe failure Willem de Bruijn <willemb(a)google.com> udp: fix skb_copy_and_csum_datagram with odd segment sizes David Howells <dhowells(a)redhat.com> rxrpc: Fix clearance of Tx/Rx ring when releasing a call Serge Semin <Sergey.Semin(a)baikalelectronics.ru> usb: dwc3: ulpi: Replace CPU-based busyloop with Protocol-based one Felipe Balbi <balbi(a)kernel.org> usb: dwc3: ulpi: fix checkpatch warning Randy Dunlap <rdunlap(a)infradead.org> h8300: fix PREEMPTION build, TI_PRE_COUNT undefined Alain Volmat <alain.volmat(a)foss.st.com> i2c: stm32f7: fix configuration of the digital filter Jernej Skrabec <jernej.skrabec(a)siol.net> clk: sunxi-ng: mp: fix parent rate change flag check Jernej Skrabec <jernej.skrabec(a)siol.net> drm/sun4i: dw-hdmi: Fix max. frequency for H6 Jernej Skrabec <jernej.skrabec(a)siol.net> drm/sun4i: Fix H6 HDMI PHY configuration Jernej Skrabec <jernej.skrabec(a)siol.net> drm/sun4i: tcon: set sync polarity for tcon1 channel Fangrui Song <maskray(a)google.com> firmware_loader: align .builtin_fw to 8 Yufeng Mo <moyufeng(a)huawei.com> net: hns3: add a check for queue_id in hclge_reset_vf_queue() Borislav Petkov <bp(a)suse.de> x86/build: Disable CET instrumentation in the kernel for 32-bit too Florian Westphal <fw(a)strlen.de> netfilter: conntrack: skip identical origin tuple in same zone only Sukadev Bhattiprolu <sukadev(a)linux.ibm.com> ibmvnic: Clear failover_pending if unable to schedule Mohammad Athari Bin Ismail <mohammad.athari.ismail(a)intel.com> net: stmmac: set TxQ mode back to DCB after disabling CBS Vadim Fedorenko <vfedorenko(a)novek.ru> selftests: txtimestamp: fix compilation issue Vladimir Oltean <vladimir.oltean(a)nxp.com> net: enetc: initialize the RFS and RSS memories Juergen Gross <jgross(a)suse.com> xen/netback: avoid race in xenvif_rx_ring_slots_available() Sven Auhagen <sven.auhagen(a)voleatech.de> netfilter: flowtable: fix tcp and udp header checksum update Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nftables: fix possible UAF over chains from packet path in netns Jozsef Kadlecsik <kadlec(a)mail.kfki.hu> netfilter: xt_recent: Fix attempt to update deleted entry Bui Quang Minh <minhquangbui99(a)gmail.com> bpf: Check for integer overflow when using roundup_pow_of_two() Maxime Ripard <maxime(a)cerno.tech> drm/vc4: hvs: Fix buffer overflow with the dlist handling Lorenzo Bianconi <lorenzo(a)kernel.org> mt76: dma: fix a possible memory leak in mt76_add_fragment() Mark Rutland <mark.rutland(a)arm.com> lkdtm: don't move ctors to .rodata Thomas Gleixner <tglx(a)linutronix.de> vmlinux.lds.h: Create section for protection against instrumentation Russell King <rmk+kernel(a)armlinux.org.uk> ARM: kexec: fix oops after TLB are invalidated Russell King <rmk+kernel(a)armlinux.org.uk> ARM: ensure the signal page contains defined contents Alexandre Belloni <alexandre.belloni(a)bootlin.com> ARM: dts: lpc32xx: Revert set default clock rate of HCLK PLL Lin Feng <linf(a)wangsu.com> bfq-iosched: Revert "bfq: Fix computation of shallow depth" Alexandre Ghiti <alex(a)ghiti.fr> riscv: virt_addr_valid must check the address belongs to linear mapping Victor Lu <victorchengchi.lu(a)amd.com> drm/amd/display: Decrement refcount of dc_sink before reassignment Victor Lu <victorchengchi.lu(a)amd.com> drm/amd/display: Free atomic state after drm_atomic_commit Victor Lu <victorchengchi.lu(a)amd.com> drm/amd/display: Fix dc_sink kref count in emulated_link_detect Sung Lee <sung.lee(a)amd.com> drm/amd/display: Add more Clock Sources to DCN2.1 Claus Stovgaard <claus.stovgaard(a)gmail.com> nvme-pci: ignore the subsysem NQN on Phison E16 Amir Goldstein <amir73il(a)gmail.com> ovl: skip getxattr of security labels Miklos Szeredi <mszeredi(a)redhat.com> cap: fix conversions on getxattr Miklos Szeredi <mszeredi(a)redhat.com> ovl: perform vfs_getxattr() with mounter creds Hans de Goede <hdegoede(a)redhat.com> platform/x86: hp-wmi: Disable tablet-mode reporting by default Tony Lindgren <tony(a)atomide.com> ARM: OMAP2+: Fix suspcious RCU usage splats for omap_enter_idle_coupled Bjorn Andersson <bjorn.andersson(a)linaro.org> arm64: dts: qcom: sdm845: Reserve LPASS clocks in gcc Marc Zyngier <maz(a)kernel.org> arm64: dts: rockchip: Fix PCIe DT properties on rk3399 Odin Ugedal <odin(a)uged.al> cgroup: fix psi monitor for root cgroup Julien Grall <jgrall(a)amazon.com> arm/xen: Don't probe xenbus as part of an early initcall Steven Rostedt (VMware) <rostedt(a)goodmis.org> tracing: Check length before giving out the filter buffer Steven Rostedt (VMware) <rostedt(a)goodmis.org> tracing: Do not count ftrace events in top level enable output Nikita Shubin <nikita.shubin(a)maquefel.me> gpio: ep93xx: Fix single irqchip with multi gpiochips Nikita Shubin <nikita.shubin(a)maquefel.me> gpio: ep93xx: fix BUG_ON port F usage ------------- Diffstat: Makefile | 4 +- arch/arm/boot/dts/lpc32xx.dtsi | 3 - arch/arm/include/asm/kexec-internal.h | 12 ++ arch/arm/kernel/asm-offsets.c | 5 + arch/arm/kernel/machine_kexec.c | 20 +- arch/arm/kernel/relocate_kernel.S | 38 ++-- arch/arm/kernel/signal.c | 14 +- arch/arm/mach-omap2/cpuidle44xx.c | 16 +- arch/arm/xen/enlighten.c | 2 - arch/arm64/boot/dts/qcom/sdm845-db845c.dts | 4 +- .../boot/dts/qcom/sdm850-lenovo-yoga-c630.dts | 4 +- arch/arm64/boot/dts/rockchip/rk3399.dtsi | 2 +- arch/h8300/kernel/asm-offsets.c | 3 + arch/powerpc/kernel/vmlinux.lds.S | 1 + arch/riscv/include/asm/page.h | 5 +- arch/x86/Makefile | 6 +- block/bfq-iosched.c | 8 +- drivers/clk/sunxi-ng/ccu_mp.c | 2 +- drivers/gpio/gpio-ep93xx.c | 216 +++++++++++---------- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 22 +-- .../gpu/drm/amd/display/dc/dcn21/dcn21_resource.c | 10 + drivers/gpu/drm/sun4i/sun4i_tcon.c | 25 +++ drivers/gpu/drm/sun4i/sun4i_tcon.h | 6 + drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c | 6 +- drivers/gpu/drm/sun4i/sun8i_hdmi_phy.c | 26 +-- drivers/gpu/drm/vc4/vc4_plane.c | 18 +- drivers/i2c/busses/i2c-stm32f7.c | 11 +- drivers/misc/lkdtm/Makefile | 2 +- drivers/misc/lkdtm/rodata.c | 2 +- drivers/net/ethernet/freescale/enetc/enetc_hw.h | 2 + drivers/net/ethernet/freescale/enetc/enetc_pf.c | 59 ++++++ .../ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 7 + drivers/net/ethernet/ibm/ibmvnic.c | 17 +- drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c | 7 +- drivers/net/wireless/mediatek/mt76/dma.c | 8 +- drivers/net/xen-netback/rx.c | 9 +- drivers/nvme/host/pci.c | 2 + drivers/platform/x86/hp-wmi.c | 14 +- drivers/usb/dwc3/ulpi.c | 20 +- drivers/xen/xenbus/xenbus.h | 1 - drivers/xen/xenbus/xenbus_probe.c | 2 +- fs/overlayfs/copy_up.c | 15 +- fs/overlayfs/inode.c | 2 + fs/overlayfs/super.c | 13 +- include/asm-generic/sections.h | 3 + include/asm-generic/vmlinux.lds.h | 12 +- include/linux/compiler.h | 53 +++++ include/linux/compiler_types.h | 4 + include/linux/netdevice.h | 2 + include/linux/uio.h | 8 +- include/xen/xenbus.h | 2 - kernel/bpf/stackmap.c | 2 + kernel/cgroup/cgroup.c | 4 +- kernel/trace/trace.c | 2 +- kernel/trace/trace_events.c | 3 +- lib/iov_iter.c | 24 ++- net/core/datagram.c | 12 +- net/core/dev.c | 11 +- net/dsa/dsa2.c | 7 +- net/netfilter/nf_conntrack_core.c | 3 +- net/netfilter/nf_flow_table_core.c | 4 +- net/netfilter/nf_tables_api.c | 25 ++- net/netfilter/xt_recent.c | 12 +- net/qrtr/tun.c | 6 + net/rds/rdma.c | 3 + net/rxrpc/call_object.c | 2 - net/sctp/proc.c | 16 +- net/vmw_vsock/af_vsock.c | 13 +- net/vmw_vsock/hyperv_transport.c | 4 - net/vmw_vsock/virtio_transport_common.c | 4 +- scripts/mod/modpost.c | 2 +- security/commoncap.c | 67 ++++--- .../networking/timestamping/txtimestamp.c | 6 +- 73 files changed, 666 insertions(+), 321 deletions(-)

3 years, 8 months

5
64
0 0

[PATCH] scripts: Fix linking extract-cert against libcrypto

by Daniel Díaz

When compiling under OpenEmbedded, the following error is seen as of recently: /srv/oe/build/tmp/hosttools/ld: cannot find /lib/libc.so.6 inside / /srv/oe/build/tmp/hosttools/ld: cannot find /usr/lib/libc_nonshared.a inside / /srv/oe/build/tmp/hosttools/ld: cannot find /lib/ld-linux-x86-64.so.2 inside / collect2: error: ld returned 1 exit status make[2]: *** [scripts/Makefile.host:95: scripts/extract-cert] Error 1 This is because 2cea4a7a1885 ("scripts: use pkg-config to locate libcrypto") now calls for `pkg-config --libs libcrypto` and inserts that into the Makefile rules as LDLIBS when building extract-cert.c. The problem is that --libs will include both -l and -L, which will be out of order when compiling/linking. This (very ugly) command is what's produced with OpenEmbedded: gcc -Wp,-MMD,scripts/.extract-cert.d -Wall -Wmissing-prototypes -Wstrict-prototypes \ -O2 -fomit-frame-pointer -std=gnu89 \ -isystem/oe/build/tmp/work/MACHINE/linux/5.10+gitAUTOINC+b01f250d83-r0/recipe-sysroot-native/usr/include \ -O2 -pipe -L/oe/build/tmp/work/MACHINE/linux/5.10+gitAUTOINC+b01f250d83-r0/recipe-sysroot-native/usr/lib \ -L/oe/build/tmp/work/MACHINE/linux/5.10+gitAUTOINC+b01f250d83-r0/recipe-sysroot-native/lib \ -Wl,-rpath-link,/oe/build/tmp/work/MACHINE/linux/5.10+gitAUTOINC+b01f250d83-r0/recipe-sysroot-native/usr/lib \ -Wl,-rpath-link,/oe/build/tmp/work/MACHINE/linux/5.10+gitAUTOINC+b01f250d83-r0/recipe-sysroot-native/lib \ -Wl,-rpath,/oe/build/tmp/work/MACHINE/linux/5.10+gitAUTOINC+b01f250d83-r0/recipe-sysroot-native/usr/lib \ -Wl,-rpath,/oe/build/tmp/work/MACHINE/linux/5.10+gitAUTOINC+b01f250d83-r0/recipe-sysroot-native/lib \ -Wl,-O1 -I/oe/build/tmp/work/MACHINE/linux/5.10+gitAUTOINC+b01f250d83-r0/recipe-sysroot-native/usr/include \ -I ./scripts -o scripts/extract-cert \ /oe/build/tmp/work-shared/intel-corei7-64/kernel-source/scripts/extract-cert.c \ -L/oe/build/tmp/work/MACHINE/linux/5.10+gitAUTOINC+b01f250d83-r0/recipe-sysroot/usr//lib \ -lcrypto As per `make`'s documentation: LDFLAGS Extra flags to give to compilers when they are supposed to invoke the linker, ‘ld’, such as -L. Libraries (-lfoo) should be added to the LDLIBS variable instead. LDLIBS Library flags or names given to compilers when they are supposed to invoke the linker, ‘ld’. LOADLIBES is a deprecated (but still supported) alternative to LDLIBS. Non-library linker flags, such as -L, should go in the LDFLAGS variable. Fixes: 2cea4a7a1885 ("scripts: use pkg-config to locate libcrypto") Cc: stable(a)vger.kernel.org # 5.6.x Reported-by: Naresh Kamboju <naresh.kamboju(a)linaro.org> Signed-off-by: Daniel Díaz <daniel.diaz(a)linaro.org> --- scripts/Makefile | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/scripts/Makefile b/scripts/Makefile index 9de3c03b94aa..4b4e938b4ba7 100644 --- a/scripts/Makefile +++ b/scripts/Makefile @@ -3,7 +3,8 @@ # scripts contains sources for various helper programs used throughout # the kernel for the build process. -CRYPTO_LIBS = $(shell pkg-config --libs libcrypto 2> /dev/null || echo -lcrypto) +CRYPTO_LDFLAGS = $(shell pkg-config --libs-only-L libcrypto 2> /dev/null) +CRYPTO_LDLIBS = $(shell pkg-config --libs-only-l libcrypto 2> /dev/null || echo -lcrypto) CRYPTO_CFLAGS = $(shell pkg-config --cflags libcrypto 2> /dev/null) hostprogs-always-$(CONFIG_BUILD_BIN2C) += bin2c @@ -17,9 +18,11 @@ hostprogs-always-$(CONFIG_SYSTEM_EXTRA_CERTIFICATE) += insert-sys-cert HOSTCFLAGS_sorttable.o = -I$(srctree)/tools/include HOSTCFLAGS_asn1_compiler.o = -I$(srctree)/include -HOSTLDLIBS_sign-file = $(CRYPTO_LIBS) +HOSTLDFLAGS_sign-file = $(CRYPTO_LDFLAGS) +HOSTLDLIBS_sign-file = $(CRYPTO_LDLIBS) HOSTCFLAGS_extract-cert.o = $(CRYPTO_CFLAGS) -HOSTLDLIBS_extract-cert = $(CRYPTO_LIBS) +HOSTLDFLAGS_extract-cert = $(CRYPTO_LDFLAGS) +HOSTLDLIBS_extract-cert = $(CRYPTO_LDLIBS) ifdef CONFIG_UNWINDER_ORC ifeq ($(ARCH),x86_64) -- 2.25.1

3 years, 8 months

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stable-rc/queue/4.4 baseline: 34 runs, 1 regressions (v4.4.257-24-g7f32e1cdee52)

by kernelci.org bot

stable-rc/queue/4.4 baseline: 34 runs, 1 regressions (v4.4.257-24-g7f32e1cdee52) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions ---------+------+---------------+----------+---------------------+------------ panda | arm | lab-collabora | gcc-8 | omap2plus_defconfig | 1 Details: https://kernelci.org/test/job/stable-rc/branch/queue%2F4.4/kernel/v4.4.257-… Test: baseline Tree: stable-rc Branch: queue/4.4 Describe: v4.4.257-24-g7f32e1cdee52 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: 7f32e1cdee52c5db46b3b814b1d05f6966db18a8 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions ---------+------+---------------+----------+---------------------+------------ panda | arm | lab-collabora | gcc-8 | omap2plus_defconfig | 1 Details: https://kernelci.org/test/plan/id/602c185efd294b17dcaddcd0 Results: 3 PASS, 1 FAIL, 1 SKIP Full config: omap2plus_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/queue-4.4/v4.4.257-24-g7f32e1cdee52… HTML log: https://storage.kernelci.org//stable-rc/queue-4.4/v4.4.257-24-g7f32e1cdee52… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.dmesg.emerg: https://kernelci.org/test/case/id/602c185efd294b17dcaddcd5 new failure (last pass: v4.4.257-20-gefab6e77247e) 2 lines 2021-02-16 19:09:13.680000+00:00 kern :emerg : lock: emif_lock+0x0/0xfffff26c [emif], .magic: dead4ead, .owner: <none>/-1, .owner_cpu: -1 2021-02-16 19:09:13.698000+00:00 [ 19.530853] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=emerg RESULT=fail UNITS=lines MEASUREMENT=2>

3 years, 8 months

1
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[PATCH 2/5] usb: gadget: f_uac1: stop playback on function disable

by Ruslan Bilovol

There is missing playback stop/cleanup in case of gadget's ->disable callback that happens on events like USB host resetting or gadget disconnection Fixes: 0591bc236015 ("usb: gadget: add f_uac1 variant based on a new u_audio api") Cc: <stable(a)vger.kernel.org> # 4.13+ Signed-off-by: Ruslan Bilovol <ruslan.bilovol(a)gmail.com> --- drivers/usb/gadget/function/f_uac1.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/usb/gadget/function/f_uac1.c b/drivers/usb/gadget/function/f_uac1.c index 00d3469..560382e 100644 --- a/drivers/usb/gadget/function/f_uac1.c +++ b/drivers/usb/gadget/function/f_uac1.c @@ -499,6 +499,7 @@ static void f_audio_disable(struct usb_function *f) uac1->as_out_alt = 0; uac1->as_in_alt = 0; + u_audio_stop_playback(&uac1->g_audio); u_audio_stop_capture(&uac1->g_audio); } -- 1.9.1

3 years, 8 months

1
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[PATCH 1/5] usb: gadget: f_uac2: always increase endpoint max_packet_size by one audio slot

by Ruslan Bilovol

As per UAC2 Audio Data Formats spec (2.3.1.1 USB Packets), if the sampling rate is a constant, the allowable variation of number of audio slots per virtual frame is +/- 1 audio slot. It means that endpoint should be able to accept/send +1 audio slot. Previous endpoint max_packet_size calculation code was adding sometimes +1 audio slot due to DIV_ROUND_UP behaviour which was rounding up to closest integer. However this doesn't work if the numbers are divisible. It had no any impact with Linux hosts which ignore this issue, but in case of more strict Windows it caused rejected enumeration Thus always add +1 audio slot to endpoint's max packet size Fixes: 913e4a90b6f9 ("usb: gadget: f_uac2: finalize wMaxPacketSize according to bandwidth") Cc: Peter Chen <peter.chen(a)freescale.com> Cc: <stable(a)vger.kernel.org> #v4.3+ Signed-off-by: Ruslan Bilovol <ruslan.bilovol(a)gmail.com> --- drivers/usb/gadget/function/f_uac2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/gadget/function/f_uac2.c b/drivers/usb/gadget/function/f_uac2.c index 740cb64..c62cccb 100644 --- a/drivers/usb/gadget/function/f_uac2.c +++ b/drivers/usb/gadget/function/f_uac2.c @@ -478,7 +478,7 @@ static int set_ep_max_packet_size(const struct f_uac2_opts *uac2_opts, } max_size_bw = num_channels(chmask) * ssize * - DIV_ROUND_UP(srate, factor / (1 << (ep_desc->bInterval - 1))); + ((srate / (factor / (1 << (ep_desc->bInterval - 1)))) + 1); ep_desc->wMaxPacketSize = cpu_to_le16(min_t(u16, max_size_bw, max_size_ep)); -- 1.9.1

3 years, 8 months

1
0
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stable-rc/queue/5.4 baseline: 104 runs, 2 regressions (v5.4.98-60-g0afc1071289d)

by kernelci.org bot

stable-rc/queue/5.4 baseline: 104 runs, 2 regressions (v5.4.98-60-g0afc1071289d) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions ---------------------+-------+--------------+----------+-----------+------------ hifive-unleashed-a00 | riscv | lab-baylibre | gcc-8 | defconfig | 1 meson-gxm-q200 | arm64 | lab-baylibre | gcc-8 | defconfig | 1 Details: https://kernelci.org/test/job/stable-rc/branch/queue%2F5.4/kernel/v5.4.98-6… Test: baseline Tree: stable-rc Branch: queue/5.4 Describe: v5.4.98-60-g0afc1071289d URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: 0afc1071289da10172fabf648b3f71b0af5b7924 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions ---------------------+-------+--------------+----------+-----------+------------ hifive-unleashed-a00 | riscv | lab-baylibre | gcc-8 | defconfig | 1 Details: https://kernelci.org/test/plan/id/602c119a9969a7f608addce4 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-8 (riscv64-linux-gnu-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.98-60-g0afc1071289d/… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.98-60-g0afc1071289d/… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.login: https://kernelci.org/test/case/id/602c119a9969a7f608addce5 failing since 88 days (last pass: v5.4.78-5-g843222460ebea, first fail: v5.4.78-13-g81acf0f7c6ec) platform | arch | lab | compiler | defconfig | regressions ---------------------+-------+--------------+----------+-----------+------------ meson-gxm-q200 | arm64 | lab-baylibre | gcc-8 | defconfig | 1 Details: https://kernelci.org/test/plan/id/602c15b56625426ad0addd2c Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-8 (aarch64-linux-gnu-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.98-60-g0afc1071289d/… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.98-60-g0afc1071289d/… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.login: https://kernelci.org/test/case/id/602c15b56625426ad0addd2d new failure (last pass: v5.4.98-60-g5fea8afedb8f)

3 years, 8 months

1
0
0 0

stable-rc/queue/4.19 baseline: 85 runs, 1 regressions (v4.19.176-37-ga630db879c87e)

by kernelci.org bot

stable-rc/queue/4.19 baseline: 85 runs, 1 regressions (v4.19.176-37-ga630db879c87e) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions ----------------+-------+--------------+----------+-----------+------------ bcm2837-rpi-3-b | arm64 | lab-baylibre | gcc-8 | defconfig | 1 Details: https://kernelci.org/test/job/stable-rc/branch/queue%2F4.19/kernel/v4.19.17… Test: baseline Tree: stable-rc Branch: queue/4.19 Describe: v4.19.176-37-ga630db879c87e URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: a630db879c87e20b8df818e8a4f11c8dd4d177d6 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions ----------------+-------+--------------+----------+-----------+------------ bcm2837-rpi-3-b | arm64 | lab-baylibre | gcc-8 | defconfig | 1 Details: https://kernelci.org/test/plan/id/602c103102e6a0ad52addcb7 Results: 4 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-8 (aarch64-linux-gnu-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.176-37-ga630db879c… HTML log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.176-37-ga630db879c… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.dmesg.crit: https://kernelci.org/test/case/id/602c103102e6a0ad52addcba new failure (last pass: v4.19.176-36-gb2b94a71682a) 2 lines 2021-02-16 18:31:53.590000+00:00 Connected to bcm2837-rpi-3-b console [channel connected] (~$quit to exit) 2021-02-16 18:31:53.590000+00:00 (user:khilman) is already connected 2021-02-16 18:32:09.467000+00:00 2021-02-16 18:32:09.468000+00:00 2021-02-16 18:32:09.468000+00:00 U-Boot 2018.11 (Dec 04 2018 - 10:54:32 -0800) 2021-02-16 18:32:09.468000+00:00 2021-02-16 18:32:09.468000+00:00 DRAM: 948 MiB 2021-02-16 18:32:09.487000+00:00 RPI 3 Model B (0xa02082) 2021-02-16 18:32:09.571000+00:00 MMC: mmc@7e202000: 0, sdhci@7e300000: 1 2021-02-16 18:32:09.595000+00:00 Loading Environment from FAT... *** Warning - bad CRC, using default environment ... (383 line(s) more)

3 years, 8 months

1
0
0 0

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Linux-stable-mirror February 2021