Public bug reported: SRU Justification
Impact: The upstream process for stable tree updates is quite similar in scope to the Ubuntu SRU process, e.g., each patch has to demonstrably fix a bug, and each patch is vetted by upstream by originating either directly from a mainline/stable Linux tree or a minimally backported form of that patch. The following upstream stable patches should be included in the Ubuntu kernel: upstream stable patchset 2020-06-01 Ported from the following upstream stable releases: v4.19.124, v5.4.42 from git://git.kernel.org/ net: dsa: Do not make user port errors fatal shmem: fix possible deadlocks on shmlock_user_lock net/sonic: Fix a resource leak in an error handling path in 'jazz_sonic_probe()' net: moxa: Fix a potential double 'free_irq()' drop_monitor: work around gcc-10 stringop-overflow warning virtio-blk: handle block_device_operations callbacks after hot unplug scsi: sg: add sg_remove_request in sg_write mmc: sdhci-acpi: Add SDHCI_QUIRK2_BROKEN_64_BIT_DMA for AMDI0040 net: fix a potential recursive NETDEV_FEAT_CHANGE netlabel: cope with NULL catmap net: phy: fix aneg restart in phy_ethtool_set_eee pppoe: only process PADT targeted at local interfaces Revert "ipv6: add mtu lock check in __ip6_rt_update_pmtu" tcp: fix error recovery in tcp_zerocopy_receive() virtio_net: fix lockdep warning on 32 bit hinic: fix a bug of ndo_stop net: dsa: loop: Add module soft dependency net: ipv4: really enforce backoff for redirects netprio_cgroup: Fix unlimited memory leak of v2 cgroups net: tcp: fix rx timestamp behavior for tcp_recvmsg tcp: fix SO_RCVLOWAT hangs with fat skbs riscv: fix vdso build with lld dmaengine: pch_dma.c: Avoid data race between probe and irq handler dmaengine: mmp_tdma: Reset channel error on release cpufreq: intel_pstate: Only mention the BIOS disabling turbo mode once ALSA: hda/hdmi: fix race in monitor detection during probe drm/qxl: lost qxl_bo_kunmap_atomic_page in qxl_image_init_helper() ipc/util.c: sysvipc_find_ipc() incorrectly updates position index ALSA: hda/realtek - Fix S3 pop noise on Dell Wyse gfs2: Another gfs2_walk_metadata fix pinctrl: baytrail: Enable pin configuration setting for GPIO chip pinctrl: cherryview: Add missing spinlock usage in chv_gpio_irq_handler i40iw: Fix error handling in i40iw_manage_arp_cache() mmc: core: Check request type before completing the request mmc: block: Fix request completion in the CQE timeout path NFS: Fix fscache super_cookie index_key from changing after umount nfs: fscache: use timespec64 in inode auxdata NFSv4: Fix fscache cookie aux_data to ensure change_attr is included netfilter: conntrack: avoid gcc-10 zero-length-bounds warning arm64: fix the flush_icache_range arguments in machine_kexec netfilter: nft_set_rbtree: Introduce and use nft_rbtree_interval_start() IB/mlx4: Test return value of calls to ib_get_cached_pkey hwmon: (da9052) Synchronize access with mfd pnp: Use list_for_each_entry() instead of open coding gcc-10 warnings: fix low-hanging fruit Stop the ad-hoc games with -Wno-maybe-initialized UBUNTU: [Config] updateconfigs for CC_HAS_WARN_MAYBE_UNINITIALIZED gcc-10: disable 'zero-length-bounds' warning for now gcc-10: disable 'array-bounds' warning for now gcc-10: disable 'stringop-overflow' warning for now gcc-10: disable 'restrict' warning for now gcc-10: avoid shadowing standard library 'free()' in crypto ALSA: hda/realtek - Limit int mic boost for Thinkpad T530 ALSA: rawmidi: Fix racy buffer resize under concurrent accesses ALSA: usb-audio: Add control message quirk delay for Kingston HyperX headset usb: core: hub: limit HUB_QUIRK_DISABLE_AUTOSUSPEND to USB5534B usb: host: xhci-plat: keep runtime active when removing host USB: gadget: fix illegal array access in binding with UDC usb: xhci: Fix NULL pointer dereference when enqueuing trbs from urb sg list ARM: dts: dra7: Fix bus_dma_limit for PCIe ARM: dts: imx27-phytec-phycard-s-rdk: Fix the I2C1 pinctrl entries cifs: fix leaked reference on requeued write x86: Fix early boot crash on gcc-10, third try x86/unwind/orc: Fix error handling in __unwind_start() exec: Move would_dump into flush_old_exec clk: rockchip: fix incorrect configuration of rk3228 aclk_gpu* clocks dwc3: Remove check for HWO flag in dwc3_gadget_ep_reclaim_trb_sg() usb: gadget: net2272: Fix a memory leak in an error handling path in 'net2272_plat_probe()' usb: gadget: audio: Fix a missing error return value in audio_bind() usb: gadget: legacy: fix error return code in gncm_bind() usb: gadget: legacy: fix error return code in cdc_bind() Revert "ALSA: hda/realtek: Fix pop noise on ALC225" clk: Unlink clock if failed to prepare or enable arm64: dts: rockchip: Replace RK805 PMIC node name with "pmic" on rk3328 boards arm64: dts: rockchip: Rename dwc3 device nodes on rk3399 to make dtc happy ARM: dts: r8a73a4: Add missing CMT1 interrupts arm64: dts: renesas: r8a77980: Fix IPMMU VIP[01] nodes ARM: dts: r8a7740: Add missing extal2 to CPG node KVM: x86: Fix off-by-one error in kvm_vcpu_ioctl_x86_setup_mce Makefile: disallow data races on gcc-10 as well net: phy: remove calls to genphy_config_init net: phy: microchip_t1: add lan87xx_phy_init to initialize the lan87xx phy. KVM: arm: vgic: Synchronize the whole guest on GIC{D,R}_I{S,C}ACTIVER read gpio: pca953x: Fix pca953x_gpio_set_config SUNRPC: Add "@len" parameter to gss_unwrap() SUNRPC: Fix GSS privacy computation of auth->au_ralign ftrace/selftests: workaround cgroup RT scheduling issues sun6i: dsi: fix gcc-4.8 net_sched: fix tcm_parent in tc filter dump dpaa2-eth: properly handle buffer size restrictions net: stmmac: fix num_por initialization dpaa2-eth: prevent array underflow in update_cls_rule() nfp: abm: fix error return code in nfp_abm_vnic_alloc() r8169: re-establish support for RTL8401 chip version umh: fix memory leak on execve failure dmaengine: mmp_tdma: Do not ignore slave config validation errors selftests/ftrace: Check the first record for kprobe_args_type.tc drm/amd/powerplay: avoid using pm_en before it is initialized revised drm/amdgpu: simplify padding calculations (v2) drm/amdgpu: invalidate L2 before SDMA IBs (v2) IB/hfi1: Fix another case where pq is left on waitlist pinctrl: sunrisepoint: Fix PAD lock register offset for SPT-H pinctrl: qcom: fix wrong write in update_dual_edge bpf: Fix error return code in map_lookup_and_delete_elem() ALSA: firewire-lib: fix 'function sizeof not defined' error of tracepoints format drm/i915: Don't enable WaIncreaseLatencyIPCEnabled when IPC is disabled bpf, sockmap: msg_pop_data can incorrecty set an sge length bpf, sockmap: bpf_tcp_ingress needs to subtract bytes from sg.size mmc: alcor: Fix a resource leak in the error path for ->probe() mmc: core: Fix recursive locking issue in CQE recovery path gfs2: More gfs2_find_jhead fixes fork: prevent accidental access to clone3 features drm/amdgpu: force fbdev into vram drm/i915/gvt: Fix kernel oops for 3-level ppgtt guest nfs: fix NULL deference in nfs4_get_valid_delegation SUNRPC: Signalled ASYNC tasks need to exit netfilter: nft_set_rbtree: Add missing expired checks RDMA/rxe: Always return ERR_PTR from rxe_create_mmap_info() IB/core: Fix potential NULL pointer dereference in pkey cache RDMA/core: Fix double put of resource RDMA/iw_cxgb4: Fix incorrect function parameters s390/ism: fix error return code in ism_probe() mm, memcg: fix inconsistent oom event behavior NFSv3: fix rpc receive buffer size for MOUNT call net/rds: Use ERR_PTR for rds_message_alloc_sgs() gcc-10: mark more functions __init to avoid section mismatch warnings usb: usbfs: correct kernel->user page attribute mismatch USB: usbfs: fix mmap dma mismatch ALSA: hda/realtek - Add COEF workaround for ASUS ZenBook UX431DA Make the "Reducing compressed framebufer size" message be DRM_INFO_ONCE() ARM: dts: imx6dl-yapp4: Fix Ursa board Ethernet connection drm/amd/display: add basic atomic check for cursor plane powerpc/32s: Fix build failure with CONFIG_PPC_KUAP_DEBUG fanotify: fix merging marks masks with FAN_ONDIR arm64: dts: meson-g12-common: fix dwc2 clock names SUNRPC: Revert 241b1f419f0e ("SUNRPC: Remove xdr_buf_trim()") bpf: Fix sk_psock refcnt leak when receiving message libbpf: Extract and generalize CPU mask parsing logic UBUNTU: upstream stable to v4.19.124, v5.4.42 ** Affects: linux (Ubuntu) Importance: Undecided Status: Confirmed ** Affects: linux (Ubuntu Eoan) Importance: Undecided Assignee: Kamal Mostafa (kamalmostafa) Status: In Progress ** Tags: kernel-stable-tracking-bug ** Changed in: linux (Ubuntu) Status: New => Confirmed ** Tags added: kernel-stable-tracking-bug ** Also affects: linux (Ubuntu Eoan) Importance: Undecided Status: New ** Description changed: + SRU Justification - SRU Justification + Impact: + The upstream process for stable tree updates is quite similar + in scope to the Ubuntu SRU process, e.g., each patch has to + demonstrably fix a bug, and each patch is vetted by upstream + by originating either directly from a mainline/stable Linux tree or + a minimally backported form of that patch. The following upstream + stable patches should be included in the Ubuntu kernel: - Impact: - The upstream process for stable tree updates is quite similar - in scope to the Ubuntu SRU process, e.g., each patch has to - demonstrably fix a bug, and each patch is vetted by upstream - by originating either directly from a mainline/stable Linux tree or - a minimally backported form of that patch. The following upstream - stable patches should be included in the Ubuntu kernel: + upstream stable patchset 2020-06-01 - upstream stable patchset 2020-06-01 - from git://git.kernel.org/ + Ported from the following upstream stable releases: + v4.19.124, v5.4.42 + + from git://git.kernel.org/ + + net: dsa: Do not make user port errors fatal + shmem: fix possible deadlocks on shmlock_user_lock + net/sonic: Fix a resource leak in an error handling path in 'jazz_sonic_probe()' + net: moxa: Fix a potential double 'free_irq()' + drop_monitor: work around gcc-10 stringop-overflow warning + virtio-blk: handle block_device_operations callbacks after hot unplug + scsi: sg: add sg_remove_request in sg_write + mmc: sdhci-acpi: Add SDHCI_QUIRK2_BROKEN_64_BIT_DMA for AMDI0040 + net: fix a potential recursive NETDEV_FEAT_CHANGE + netlabel: cope with NULL catmap + net: phy: fix aneg restart in phy_ethtool_set_eee + pppoe: only process PADT targeted at local interfaces + Revert "ipv6: add mtu lock check in __ip6_rt_update_pmtu" + tcp: fix error recovery in tcp_zerocopy_receive() + virtio_net: fix lockdep warning on 32 bit + hinic: fix a bug of ndo_stop + net: dsa: loop: Add module soft dependency + net: ipv4: really enforce backoff for redirects + netprio_cgroup: Fix unlimited memory leak of v2 cgroups + net: tcp: fix rx timestamp behavior for tcp_recvmsg + tcp: fix SO_RCVLOWAT hangs with fat skbs + riscv: fix vdso build with lld + dmaengine: pch_dma.c: Avoid data race between probe and irq handler + dmaengine: mmp_tdma: Reset channel error on release + cpufreq: intel_pstate: Only mention the BIOS disabling turbo mode once + ALSA: hda/hdmi: fix race in monitor detection during probe + drm/qxl: lost qxl_bo_kunmap_atomic_page in qxl_image_init_helper() + ipc/util.c: sysvipc_find_ipc() incorrectly updates position index + ALSA: hda/realtek - Fix S3 pop noise on Dell Wyse + gfs2: Another gfs2_walk_metadata fix + pinctrl: baytrail: Enable pin configuration setting for GPIO chip + pinctrl: cherryview: Add missing spinlock usage in chv_gpio_irq_handler + i40iw: Fix error handling in i40iw_manage_arp_cache() + mmc: core: Check request type before completing the request + mmc: block: Fix request completion in the CQE timeout path + NFS: Fix fscache super_cookie index_key from changing after umount + nfs: fscache: use timespec64 in inode auxdata + NFSv4: Fix fscache cookie aux_data to ensure change_attr is included + netfilter: conntrack: avoid gcc-10 zero-length-bounds warning + arm64: fix the flush_icache_range arguments in machine_kexec + netfilter: nft_set_rbtree: Introduce and use nft_rbtree_interval_start() + IB/mlx4: Test return value of calls to ib_get_cached_pkey + hwmon: (da9052) Synchronize access with mfd + pnp: Use list_for_each_entry() instead of open coding + gcc-10 warnings: fix low-hanging fruit + Stop the ad-hoc games with -Wno-maybe-initialized + UBUNTU: [Config] updateconfigs for CC_HAS_WARN_MAYBE_UNINITIALIZED + gcc-10: disable 'zero-length-bounds' warning for now + gcc-10: disable 'array-bounds' warning for now + gcc-10: disable 'stringop-overflow' warning for now + gcc-10: disable 'restrict' warning for now + gcc-10: avoid shadowing standard library 'free()' in crypto + ALSA: hda/realtek - Limit int mic boost for Thinkpad T530 + ALSA: rawmidi: Fix racy buffer resize under concurrent accesses + ALSA: usb-audio: Add control message quirk delay for Kingston HyperX headset + usb: core: hub: limit HUB_QUIRK_DISABLE_AUTOSUSPEND to USB5534B + usb: host: xhci-plat: keep runtime active when removing host + USB: gadget: fix illegal array access in binding with UDC + usb: xhci: Fix NULL pointer dereference when enqueuing trbs from urb sg list + ARM: dts: dra7: Fix bus_dma_limit for PCIe + ARM: dts: imx27-phytec-phycard-s-rdk: Fix the I2C1 pinctrl entries + cifs: fix leaked reference on requeued write + x86: Fix early boot crash on gcc-10, third try + x86/unwind/orc: Fix error handling in __unwind_start() + exec: Move would_dump into flush_old_exec + clk: rockchip: fix incorrect configuration of rk3228 aclk_gpu* clocks + dwc3: Remove check for HWO flag in dwc3_gadget_ep_reclaim_trb_sg() + usb: gadget: net2272: Fix a memory leak in an error handling path in 'net2272_plat_probe()' + usb: gadget: audio: Fix a missing error return value in audio_bind() + usb: gadget: legacy: fix error return code in gncm_bind() + usb: gadget: legacy: fix error return code in cdc_bind() + Revert "ALSA: hda/realtek: Fix pop noise on ALC225" + clk: Unlink clock if failed to prepare or enable + arm64: dts: rockchip: Replace RK805 PMIC node name with "pmic" on rk3328 boards + arm64: dts: rockchip: Rename dwc3 device nodes on rk3399 to make dtc happy + ARM: dts: r8a73a4: Add missing CMT1 interrupts + arm64: dts: renesas: r8a77980: Fix IPMMU VIP[01] nodes + ARM: dts: r8a7740: Add missing extal2 to CPG node + KVM: x86: Fix off-by-one error in kvm_vcpu_ioctl_x86_setup_mce + Makefile: disallow data races on gcc-10 as well + net: phy: remove calls to genphy_config_init + net: phy: microchip_t1: add lan87xx_phy_init to initialize the lan87xx phy. + KVM: arm: vgic: Synchronize the whole guest on GIC{D,R}_I{S,C}ACTIVER read + gpio: pca953x: Fix pca953x_gpio_set_config + SUNRPC: Add "@len" parameter to gss_unwrap() + SUNRPC: Fix GSS privacy computation of auth->au_ralign + ftrace/selftests: workaround cgroup RT scheduling issues + sun6i: dsi: fix gcc-4.8 + net_sched: fix tcm_parent in tc filter dump + dpaa2-eth: properly handle buffer size restrictions + net: stmmac: fix num_por initialization + dpaa2-eth: prevent array underflow in update_cls_rule() + nfp: abm: fix error return code in nfp_abm_vnic_alloc() + r8169: re-establish support for RTL8401 chip version + umh: fix memory leak on execve failure + dmaengine: mmp_tdma: Do not ignore slave config validation errors + selftests/ftrace: Check the first record for kprobe_args_type.tc + drm/amd/powerplay: avoid using pm_en before it is initialized revised + drm/amdgpu: simplify padding calculations (v2) + drm/amdgpu: invalidate L2 before SDMA IBs (v2) + IB/hfi1: Fix another case where pq is left on waitlist + pinctrl: sunrisepoint: Fix PAD lock register offset for SPT-H + pinctrl: qcom: fix wrong write in update_dual_edge + bpf: Fix error return code in map_lookup_and_delete_elem() + ALSA: firewire-lib: fix 'function sizeof not defined' error of tracepoints format + drm/i915: Don't enable WaIncreaseLatencyIPCEnabled when IPC is disabled + bpf, sockmap: msg_pop_data can incorrecty set an sge length + bpf, sockmap: bpf_tcp_ingress needs to subtract bytes from sg.size + mmc: alcor: Fix a resource leak in the error path for ->probe() + mmc: core: Fix recursive locking issue in CQE recovery path + gfs2: More gfs2_find_jhead fixes + fork: prevent accidental access to clone3 features + drm/amdgpu: force fbdev into vram + drm/i915/gvt: Fix kernel oops for 3-level ppgtt guest + nfs: fix NULL deference in nfs4_get_valid_delegation + SUNRPC: Signalled ASYNC tasks need to exit + netfilter: nft_set_rbtree: Add missing expired checks + RDMA/rxe: Always return ERR_PTR from rxe_create_mmap_info() + IB/core: Fix potential NULL pointer dereference in pkey cache + RDMA/core: Fix double put of resource + RDMA/iw_cxgb4: Fix incorrect function parameters + s390/ism: fix error return code in ism_probe() + mm, memcg: fix inconsistent oom event behavior + NFSv3: fix rpc receive buffer size for MOUNT call + net/rds: Use ERR_PTR for rds_message_alloc_sgs() + gcc-10: mark more functions __init to avoid section mismatch warnings + usb: usbfs: correct kernel->user page attribute mismatch + USB: usbfs: fix mmap dma mismatch + ALSA: hda/realtek - Add COEF workaround for ASUS ZenBook UX431DA + Make the "Reducing compressed framebufer size" message be DRM_INFO_ONCE() + ARM: dts: imx6dl-yapp4: Fix Ursa board Ethernet connection + drm/amd/display: add basic atomic check for cursor plane + powerpc/32s: Fix build failure with CONFIG_PPC_KUAP_DEBUG + fanotify: fix merging marks masks with FAN_ONDIR + arm64: dts: meson-g12-common: fix dwc2 clock names + SUNRPC: Revert 241b1f419f0e ("SUNRPC: Remove xdr_buf_trim()") + bpf: Fix sk_psock refcnt leak when receiving message + libbpf: Extract and generalize CPU mask parsing logic + UBUNTU: upstream stable to v4.19.124, v5.4.42 ** Changed in: linux (Ubuntu Eoan) Status: New => In Progress ** Changed in: linux (Ubuntu Eoan) Assignee: (unassigned) => Kamal Mostafa (kamalmostafa) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1881657 Title: Eoan update: upstream stable patchset 2020-06-01 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1881657/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs