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 2020-01-23 Ported from the following upstream stable releases: v4.19.93, v5.4.8 from git://git.kernel.org/ scsi: lpfc: Fix discovery failures when target device connectivity bounces scsi: mpt3sas: Fix clear pending bit in ioctl status scsi: lpfc: Fix locking on mailbox command completion Input: atmel_mxt_ts - disable IRQ across suspend f2fs: fix to update time in lazytime mode iommu: rockchip: Free domain on .domain_free iommu/tegra-smmu: Fix page tables in > 4 GiB memory dmaengine: xilinx_dma: Clear desc_pendingcount in xilinx_dma_reset scsi: target: compare full CHAP_A Algorithm strings scsi: lpfc: Fix SLI3 hba in loop mode not discovering devices scsi: csiostor: Don't enable IRQs too early scsi: hisi_sas: Replace in_softirq() check in hisi_sas_task_exec() powerpc/pseries: Mark accumulate_stolen_time() as notrace powerpc/pseries: Don't fail hash page table insert for bolted mapping powerpc/tools: Don't quote $objdump in scripts dma-debug: add a schedule point in debug_dma_dump_mappings() leds: lm3692x: Handle failure to probe the regulator clocksource/drivers/asm9260: Add a check for of_clk_get clocksource/drivers/timer-of: Use unique device name instead of timer powerpc/security/book3s64: Report L1TF status in sysfs powerpc/book3s64/hash: Add cond_resched to avoid soft lockup warning ext4: update direct I/O read lock pattern for IOCB_NOWAIT ext4: iomap that extends beyond EOF should be marked dirty jbd2: Fix statistics for the number of logged blocks scsi: tracing: Fix handling of TRANSFER LENGTH == 0 for READ(6) and WRITE(6) scsi: lpfc: Fix duplicate unreg_rpi error in port offline flow f2fs: fix to update dir's i_pino during cross_rename clk: qcom: Allow constant ratio freq tables for rcg clk: clk-gpio: propagate rate change to parent irqchip/irq-bcm7038-l1: Enable parent IRQ if necessary irqchip: ingenic: Error out if IRQ domain creation failed fs/quota: handle overflows of sysctl fs.quota.* and report as unsigned long scsi: lpfc: fix: Coverity: lpfc_cmpl_els_rsp(): Null pointer dereferences PCI: rpaphp: Fix up pointer to first drc-info entry scsi: ufs: fix potential bug which ends in system hang powerpc/pseries/cmm: Implement release() function for sysfs device PCI: rpaphp: Don't rely on firmware feature to imply drc-info support PCI: rpaphp: Annotate and correctly byte swap DRC properties PCI: rpaphp: Correctly match ibm, my-drc-index to drc-name when using drc-info powerpc/security: Fix wrong message when RFI Flush is disable scsi: atari_scsi: sun3_scsi: Set sg_tablesize to 1 instead of SG_NONE clk: pxa: fix one of the pxa RTC clocks bcache: at least try to shrink 1 node in bch_mca_scan() HID: quirks: Add quirk for HP MSU1465 PIXART OEM mouse HID: logitech-hidpp: Silence intermittent get_battery_capacity errors ARM: 8937/1: spectre-v2: remove Brahma-B53 from hardening libnvdimm/btt: fix variable 'rc' set but not used HID: Improve Windows Precision Touchpad detection. HID: rmi: Check that the RMI_STARTED bit is set before unregistering the RMI transport device watchdog: Fix the race between the release of watchdog_core_data and cdev scsi: pm80xx: Fix for SATA device discovery scsi: ufs: Fix error handing during hibern8 enter scsi: scsi_debug: num_tgts must be >= 0 scsi: NCR5380: Add disconnect_mask module parameter scsi: iscsi: Don't send data to unbound connection scsi: target: iscsi: Wait for all commands to finish before freeing a session gpio: mpc8xxx: Don't overwrite default irq_set_type callback apparmor: fix unsigned len comparison with less than zero scripts/kallsyms: fix definitely-lost memory leak powerpc: Don't add -mabi= flags when building with Clang cdrom: respect device capabilities during opening action perf script: Fix brstackinsn for AUXTRACE perf regs: Make perf_reg_name() return "unknown" instead of NULL s390/zcrypt: handle new reply code FILTERED_BY_HYPERVISOR s390/cpum_sf: Check for SDBT and SDB consistency ocfs2: fix passing zero to 'PTR_ERR' warning mailbox: imx: Fix Tx doorbell shutdown path kernel: sysctl: make drop_caches write-only userfaultfd: require CAP_SYS_PTRACE for UFFD_FEATURE_EVENT_FORK x86/mce: Fix possibly incorrect severity calculation on AMD net, sysctl: Fix compiler warning when only cBPF is present netfilter: nf_queue: enqueue skbs with NULL dst ALSA: hda - Downgrade error message for single-cmd fallback bonding: fix active-backup transition after link failure netfilter: ebtables: compat: reject all padding in matches/watchers 6pack,mkiss: fix possible deadlock netfilter: bridge: make sure to pull arp header in br_nf_forward_arp() inetpeer: fix data-race in inet_putpeer / inet_putpeer net: add a READ_ONCE() in skb_peek_tail() net: icmp: fix data-race in cmp_global_allow() hrtimer: Annotate lockless access to timer->state net: ena: fix napi handler misbehavior when the napi budget is zero net/mlxfw: Fix out-of-memory error in mfa2 flash burning net: stmmac: dwmac-meson8b: Fix the RGMII TX delay on Meson8b/8m2 SoCs ptp: fix the race between the release of ptp_clock and cdev tcp: Fix highest_sack and highest_sack_seq udp: fix integer overflow while computing available space in sk_rcvbuf vhost/vsock: accept only packets with the right dst_cid net: add bool confirm_neigh parameter for dst_ops.update_pmtu ip6_gre: do not confirm neighbor when do pmtu update gtp: do not confirm neighbor when do pmtu update net/dst: add new function skb_dst_update_pmtu_no_confirm tunnel: do not confirm neighbor when do pmtu update vti: do not confirm neighbor when do pmtu update sit: do not confirm neighbor when do pmtu update net/dst: do not confirm neighbor for vxlan and geneve pmtu update gtp: do not allow adding duplicate tid and ms_addr pdp context net: marvell: mvpp2: phylink requires the link interrupt tcp/dccp: fix possible race __inet_lookup_established() tcp: do not send empty skb from tcp_write_xmit() gtp: fix wrong condition in gtp_genl_dump_pdp() gtp: fix an use-after-free in ipv4_pdp_find() gtp: avoid zero size hashtable spi: fsl: don't map irq during probe tty/serial: atmel: fix out of range clock divider handling pinctrl: baytrail: Really serialize all register accesses spi: fsl: use platform_get_irq() instead of of_irq_to_resource() scsi: mpt3sas: Reject NVMe Encap cmnds to unsupported HBA gpio: mxc: Only get the second IRQ when there is more than one IRQ scsi: hisi_sas: Delete the debugfs folder of hisi_sas when the probe fails Input: st1232 - do not reset the chip too early selftests/powerpc: Fixup clobbers for TM tests dma-mapping: Add vmap checks to dma_map_single() dma-mapping: fix handling of dma-ranges for reserved memory (again) leds: an30259a: add a check for devm_regmap_init_i2c dtc: Use pkg-config to locate libyaml selftests/powerpc: Skip tm-signal-sigreturn-nt if TM not available dma-direct: check for overflows on 32 bit DMA addresses i2c: stm32f7: fix & reorder remove & probe error handling iomap: fix return value of iomap_dio_bio_actor on 32bit systems powerpc/fixmap: Use __fix_to_virt() instead of fix_to_virt() scsi: ufs: Fix up auto hibern8 enablement platform/x86: intel_pmc_core: Fix the SoC naming inconsistency gpio: lynxpoint: Setup correct IRQ handlers cifs: Fix use-after-free bug in cifs_reconnect() mailbox: imx: Clear the right interrupts at shutdown s390: disable preemption when switching to nodat stack with CALL_ON_STACK selftests: vm: add fragment CONFIG_TEST_VMALLOC md: make sure desc_nr less than MD_SB_DISKS uaccess: disallow > INT_MAX copy sizes drm: limit to INT_MAX in create_blob ioctl xfs: fix mount failure crash on invalid iclog memory access cxgb4/cxgb4vf: fix flow control display for auto negotiation net: dsa: bcm_sf2: Fix IP fragment location and behavior net/sched: act_mirred: Pull mac prior redir to non mac_header_xmit device net_sched: sch_fq: properly set sk->sk_pacing_status bnxt_en: Fix MSIX request logic for RDMA driver. bnxt_en: Return error if FW returns more data than dump length mlxsw: spectrum_router: Skip loopback RIFs during MAC validation mlxsw: spectrum: Use dedicated policer for VRRP packets hv_netvsc: Fix tx_table init in rndis_set_subchannel() bnxt: apply computed clamp value for coalece parameter UBUNTU: upstream stable to v4.19.93, v5.4.8 ** Affects: linux (Ubuntu) Importance: Undecided Status: Confirmed ** Affects: linux (Ubuntu Disco) 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 Disco) Importance: Undecided Status: New ** Changed in: linux (Ubuntu Disco) Status: New => In Progress ** Changed in: linux (Ubuntu Disco) Assignee: (unassigned) => Kamal Mostafa (kamalmostafa) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1860699 Title: Disco update: upstream stable patchset 2020-01-23 Status in linux package in Ubuntu: Confirmed Status in linux source package in Disco: In Progress Bug description: 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 2020-01-23 Ported from the following upstream stable releases: v4.19.93, v5.4.8 from git://git.kernel.org/ scsi: lpfc: Fix discovery failures when target device connectivity bounces scsi: mpt3sas: Fix clear pending bit in ioctl status scsi: lpfc: Fix locking on mailbox command completion Input: atmel_mxt_ts - disable IRQ across suspend f2fs: fix to update time in lazytime mode iommu: rockchip: Free domain on .domain_free iommu/tegra-smmu: Fix page tables in > 4 GiB memory dmaengine: xilinx_dma: Clear desc_pendingcount in xilinx_dma_reset scsi: target: compare full CHAP_A Algorithm strings scsi: lpfc: Fix SLI3 hba in loop mode not discovering devices scsi: csiostor: Don't enable IRQs too early scsi: hisi_sas: Replace in_softirq() check in hisi_sas_task_exec() powerpc/pseries: Mark accumulate_stolen_time() as notrace powerpc/pseries: Don't fail hash page table insert for bolted mapping powerpc/tools: Don't quote $objdump in scripts dma-debug: add a schedule point in debug_dma_dump_mappings() leds: lm3692x: Handle failure to probe the regulator clocksource/drivers/asm9260: Add a check for of_clk_get clocksource/drivers/timer-of: Use unique device name instead of timer powerpc/security/book3s64: Report L1TF status in sysfs powerpc/book3s64/hash: Add cond_resched to avoid soft lockup warning ext4: update direct I/O read lock pattern for IOCB_NOWAIT ext4: iomap that extends beyond EOF should be marked dirty jbd2: Fix statistics for the number of logged blocks scsi: tracing: Fix handling of TRANSFER LENGTH == 0 for READ(6) and WRITE(6) scsi: lpfc: Fix duplicate unreg_rpi error in port offline flow f2fs: fix to update dir's i_pino during cross_rename clk: qcom: Allow constant ratio freq tables for rcg clk: clk-gpio: propagate rate change to parent irqchip/irq-bcm7038-l1: Enable parent IRQ if necessary irqchip: ingenic: Error out if IRQ domain creation failed fs/quota: handle overflows of sysctl fs.quota.* and report as unsigned long scsi: lpfc: fix: Coverity: lpfc_cmpl_els_rsp(): Null pointer dereferences PCI: rpaphp: Fix up pointer to first drc-info entry scsi: ufs: fix potential bug which ends in system hang powerpc/pseries/cmm: Implement release() function for sysfs device PCI: rpaphp: Don't rely on firmware feature to imply drc-info support PCI: rpaphp: Annotate and correctly byte swap DRC properties PCI: rpaphp: Correctly match ibm, my-drc-index to drc-name when using drc-info powerpc/security: Fix wrong message when RFI Flush is disable scsi: atari_scsi: sun3_scsi: Set sg_tablesize to 1 instead of SG_NONE clk: pxa: fix one of the pxa RTC clocks bcache: at least try to shrink 1 node in bch_mca_scan() HID: quirks: Add quirk for HP MSU1465 PIXART OEM mouse HID: logitech-hidpp: Silence intermittent get_battery_capacity errors ARM: 8937/1: spectre-v2: remove Brahma-B53 from hardening libnvdimm/btt: fix variable 'rc' set but not used HID: Improve Windows Precision Touchpad detection. HID: rmi: Check that the RMI_STARTED bit is set before unregistering the RMI transport device watchdog: Fix the race between the release of watchdog_core_data and cdev scsi: pm80xx: Fix for SATA device discovery scsi: ufs: Fix error handing during hibern8 enter scsi: scsi_debug: num_tgts must be >= 0 scsi: NCR5380: Add disconnect_mask module parameter scsi: iscsi: Don't send data to unbound connection scsi: target: iscsi: Wait for all commands to finish before freeing a session gpio: mpc8xxx: Don't overwrite default irq_set_type callback apparmor: fix unsigned len comparison with less than zero scripts/kallsyms: fix definitely-lost memory leak powerpc: Don't add -mabi= flags when building with Clang cdrom: respect device capabilities during opening action perf script: Fix brstackinsn for AUXTRACE perf regs: Make perf_reg_name() return "unknown" instead of NULL s390/zcrypt: handle new reply code FILTERED_BY_HYPERVISOR s390/cpum_sf: Check for SDBT and SDB consistency ocfs2: fix passing zero to 'PTR_ERR' warning mailbox: imx: Fix Tx doorbell shutdown path kernel: sysctl: make drop_caches write-only userfaultfd: require CAP_SYS_PTRACE for UFFD_FEATURE_EVENT_FORK x86/mce: Fix possibly incorrect severity calculation on AMD net, sysctl: Fix compiler warning when only cBPF is present netfilter: nf_queue: enqueue skbs with NULL dst ALSA: hda - Downgrade error message for single-cmd fallback bonding: fix active-backup transition after link failure netfilter: ebtables: compat: reject all padding in matches/watchers 6pack,mkiss: fix possible deadlock netfilter: bridge: make sure to pull arp header in br_nf_forward_arp() inetpeer: fix data-race in inet_putpeer / inet_putpeer net: add a READ_ONCE() in skb_peek_tail() net: icmp: fix data-race in cmp_global_allow() hrtimer: Annotate lockless access to timer->state net: ena: fix napi handler misbehavior when the napi budget is zero net/mlxfw: Fix out-of-memory error in mfa2 flash burning net: stmmac: dwmac-meson8b: Fix the RGMII TX delay on Meson8b/8m2 SoCs ptp: fix the race between the release of ptp_clock and cdev tcp: Fix highest_sack and highest_sack_seq udp: fix integer overflow while computing available space in sk_rcvbuf vhost/vsock: accept only packets with the right dst_cid net: add bool confirm_neigh parameter for dst_ops.update_pmtu ip6_gre: do not confirm neighbor when do pmtu update gtp: do not confirm neighbor when do pmtu update net/dst: add new function skb_dst_update_pmtu_no_confirm tunnel: do not confirm neighbor when do pmtu update vti: do not confirm neighbor when do pmtu update sit: do not confirm neighbor when do pmtu update net/dst: do not confirm neighbor for vxlan and geneve pmtu update gtp: do not allow adding duplicate tid and ms_addr pdp context net: marvell: mvpp2: phylink requires the link interrupt tcp/dccp: fix possible race __inet_lookup_established() tcp: do not send empty skb from tcp_write_xmit() gtp: fix wrong condition in gtp_genl_dump_pdp() gtp: fix an use-after-free in ipv4_pdp_find() gtp: avoid zero size hashtable spi: fsl: don't map irq during probe tty/serial: atmel: fix out of range clock divider handling pinctrl: baytrail: Really serialize all register accesses spi: fsl: use platform_get_irq() instead of of_irq_to_resource() scsi: mpt3sas: Reject NVMe Encap cmnds to unsupported HBA gpio: mxc: Only get the second IRQ when there is more than one IRQ scsi: hisi_sas: Delete the debugfs folder of hisi_sas when the probe fails Input: st1232 - do not reset the chip too early selftests/powerpc: Fixup clobbers for TM tests dma-mapping: Add vmap checks to dma_map_single() dma-mapping: fix handling of dma-ranges for reserved memory (again) leds: an30259a: add a check for devm_regmap_init_i2c dtc: Use pkg-config to locate libyaml selftests/powerpc: Skip tm-signal-sigreturn-nt if TM not available dma-direct: check for overflows on 32 bit DMA addresses i2c: stm32f7: fix & reorder remove & probe error handling iomap: fix return value of iomap_dio_bio_actor on 32bit systems powerpc/fixmap: Use __fix_to_virt() instead of fix_to_virt() scsi: ufs: Fix up auto hibern8 enablement platform/x86: intel_pmc_core: Fix the SoC naming inconsistency gpio: lynxpoint: Setup correct IRQ handlers cifs: Fix use-after-free bug in cifs_reconnect() mailbox: imx: Clear the right interrupts at shutdown s390: disable preemption when switching to nodat stack with CALL_ON_STACK selftests: vm: add fragment CONFIG_TEST_VMALLOC md: make sure desc_nr less than MD_SB_DISKS uaccess: disallow > INT_MAX copy sizes drm: limit to INT_MAX in create_blob ioctl xfs: fix mount failure crash on invalid iclog memory access cxgb4/cxgb4vf: fix flow control display for auto negotiation net: dsa: bcm_sf2: Fix IP fragment location and behavior net/sched: act_mirred: Pull mac prior redir to non mac_header_xmit device net_sched: sch_fq: properly set sk->sk_pacing_status bnxt_en: Fix MSIX request logic for RDMA driver. bnxt_en: Return error if FW returns more data than dump length mlxsw: spectrum_router: Skip loopback RIFs during MAC validation mlxsw: spectrum: Use dedicated policer for VRRP packets hv_netvsc: Fix tx_table init in rndis_set_subchannel() bnxt: apply computed clamp value for coalece parameter UBUNTU: upstream stable to v4.19.93, v5.4.8 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1860699/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp