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 2020-07-14

                Ported from the following upstream stable releases:
                        v4.19.131, v.5.4.50

       from git://git.kernel.org/

block/bio-integrity: don't free 'buf' if bio_integrity_add_page() failed
mtd: rawnand: marvell: Fix the condition on a return code
net: sched: export __netdev_watchdog_up()
fix a braino in "sparc32: fix register window handling in genregs32_[gs]et()"
ALSA: hda/realtek - Enable micmute LED on and HP system
ibmveth: Fix max MTU limit
mld: fix memory leak in ipv6_mc_destroy_dev()
net: bridge: enfore alignment for ethernet address
net: fix memleak in register_netdevice()
net: increment xmit_recursion level in dev_direct_xmit()
net: usb: ax88179_178a: fix packet alignment padding
rocker: fix incorrect error handling in dma_rings_init
rxrpc: Fix notification call on completion of discarded calls
sctp: Don't advertise IPv4 addresses if ipv6only is set on the socket
tcp: don't ignore ECN CWR on pure ACK
tcp: grow window for OOO packets only for SACK flows
tg3: driver sleeps indefinitely when EEH errors exceed eeh_max_freezes
ip6_gre: fix use-after-free in ip6gre_tunnel_lookup()
net: phy: Check harder for errors in get_phy_id()
ip_tunnel: fix use-after-free in ip_tunnel_lookup()
sch_cake: don't try to reallocate or unshare skb unconditionally
sch_cake: fix a few style nits
tcp_cubic: fix spurious HYSTART_DELAY exit upon drop in min RTT
sch_cake: don't call diffserv parsing code when it is not needed
net: Fix the arp error in some cases
net: Do not clear the sock TX queue in sk_set_socket()
net: core: reduce recursion limit value
USB: ohci-sm501: Add missed iounmap() in remove
usb: dwc2: Postponed gadget registration to the udc class driver
usb: add USB_QUIRK_DELAY_INIT for Logitech C922
USB: ehci: reopen solution for Synopsys HC bug
usb: host: xhci-mtk: avoid runtime suspend when removing hcd
xhci: Poll for U0 after disabling USB2 LPM
usb: host: ehci-exynos: Fix error check in exynos_ehci_probe()
usb: typec: tcpci_rt1711h: avoid screaming irq causing boot hangs
ALSA: usb-audio: add quirk for Denon DCD-1500RE
ALSA: usb-audio: add quirk for Samsung USBC Headset (AKG)
ALSA: usb-audio: Fix OOB access of mixer element list
scsi: zfcp: Fix panic on ERP timeout for previously dismissed ERP action
xhci: Fix incorrect EP_STATE_MASK
xhci: Fix enumeration issue when setting max packet size for FS devices.
xhci: Return if xHCI doesn't support LPM
cdc-acm: Add DISABLE_ECHO quirk for Microchip/SMSC chip
loop: replace kill_bdev with invalidate_bdev
IB/mad: Fix use after free when destroying MAD agent
cifs/smb3: Fix data inconsistent when punch hole
cifs/smb3: Fix data inconsistent when zero file range
xfrm: Fix double ESP trailer insertion in IPsec crypto offload.
ASoC: q6asm: handle EOS correctly
efi/esrt: Fix reference count leak in esre_create_sysfs_entry.
regualtor: pfuze100: correct sw1a/sw2 on pfuze3000
ASoC: fsl_ssi: Fix bclk calculation for mono channel
ARM: dts: Fix duovero smsc interrupt for suspend
x86/resctrl: Fix a NULL vs IS_ERR() static checker warning in rdt_cdp_peer_get()
regmap: Fix memory leak from regmap_register_patch
ARM: dts: NSP: Correct FA2 mailbox node
rxrpc: Fix handling of rwind from an ACK packet
RDMA/qedr: Fix KASAN: use-after-free in ucma_event_handler+0x532
RDMA/cma: Protect bind_list and listen_list while finding matching cm id
ASoC: rockchip: Fix a reference count leak.
RDMA/mad: Fix possible memory leak in ib_mad_post_receive_mads()
net: qed: fix left elements count calculation
net: qed: fix NVMe login fails over VFs
net: qed: fix excessive QM ILT lines consumption
cxgb4: move handling L2T ARP failures to caller
ARM: imx5: add missing put_device() call in imx_suspend_alloc_ocram()
usb: gadget: udc: Potential Oops in error handling code
netfilter: ipset: fix unaligned atomic access
net: bcmgenet: use hardware padding of runt frames
i2c: fsi: Fix the port number field in status register
i2c: core: check returned size of emulated smbus block read
sched/deadline: Initialize ->dl_boosted
sched/core: Fix PI boosting between RT and DEADLINE tasks
sata_rcar: handle pm_runtime_get_sync failure cases
ata/libata: Fix usage of page address by page_address in 
ata_scsi_mode_select_xlat function
drm/amd/display: Use kfree() to free rgb_user in calculate_user_regamma_ramp()
riscv/atomic: Fix sign extension for RV64I
hwrng: ks-sa - Fix runtime PM imbalance on error
ibmvnic: Harden device login requests
net: alx: fix race condition in alx_remove
s390/ptrace: fix setting syscall number
s390/vdso: fix vDSO clock_getres()
arm64: sve: Fix build failure when ARM64_SVE=y and SYSCTL=n
kbuild: improve cc-option to clean up all temporary files
blktrace: break out of blktrace setup on concurrent calls
RISC-V: Don't allow write+exec only page mapping request in mmap
ALSA: hda: Add NVIDIA codec IDs 9a & 9d through a0 to patch table
ALSA: hda/realtek - Add quirk for MSI GE63 laptop
ACPI: sysfs: Fix pm_profile_attr type
erofs: fix partially uninitialized misuse in z_erofs_onlinepage_fixup
KVM: X86: Fix MSR range of APIC registers in X2APIC mode
KVM: nVMX: Plumb L2 GPA through to PML emulation
x86/asm/64: Align start of __clear_user() loop to 16-bytes
btrfs: fix data block group relocation failure due to concurrent scrub
btrfs: fix failure of RWF_NOWAIT write into prealloc extent beyond eof
mm/slab: use memzero_explicit() in kzfree()
ocfs2: avoid inode removal while nfsd is accessing it
ocfs2: load global_inode_alloc
ocfs2: fix value of OCFS2_INVALID_SLOT
ocfs2: fix panic on nfs server over ocfs2
arm64: perf: Report the PC value in REGS_ABI_32 mode
tracing: Fix event trigger to accept redundant spaces
ring-buffer: Zero out time extend if it is nested and not absolute
drm: rcar-du: Fix build error
drm/radeon: fix fb_div check in ni_init_smc_spll_table()
Staging: rtl8723bs: prevent buffer overflow in update_sta_support_rate()
sunrpc: fixed rollback in rpc_gssd_dummy_populate()
SUNRPC: Properly set the @subbuf parameter of xdr_buf_subsegment()
pNFS/flexfiles: Fix list corruption if the mirror count changes
NFSv4 fix CLOSE not waiting for direct IO compeletion
dm writecache: correct uncommitted_block when discarding uncommitted entry
dm writecache: add cond_resched to loop in persistent_memory_claim()
xfs: add agf freeblocks verify in xfs_agf_verify
enetc: Fix tx rings bitmap iteration range, irq handling
geneve: allow changing DF behavior after creation
mvpp2: ethtool rxtx stats fix
openvswitch: take into account de-fragmentation/gso_size in 
execute_check_pkt_len
Revert "i2c: tegra: Fix suspending in active runtime PM state"
ALSA: usb-audio: Fix potential use-after-free of streams
binder: fix null deref of proc->context
ALSA: usb-audio: Add implicit feedback quirk for SSL2+.
scsi: qla2xxx: Keep initiator ports after RSCN
cifs: Fix cached_fid refcnt leak in open_shroot
IB/hfi1: Fix module use count flaw due to leftover module put calls
bus: ti-sysc: Flush posted write on enable and disable
bus: ti-sysc: Ignore clockactivity unless specified as a quirk
ARM: OMAP2+: Fix legacy mode dss_reset
efi/tpm: Verify event log header before parsing
ASoc: q6afe: add support to get port direction
ASoC: qcom: common: set correct directions for dailinks
RDMA/siw: Fix pointer-to-int-cast warning in siw_rx_pbl()
samples/bpf: xdp_redirect_cpu: Set MAX_CPUS according to NR_CPUS
bpf, xdp, samples: Fix null pointer dereference in *_user code
ARM: dts: am335x-pocketbeagle: Fix mmc0 Write Protect
RDMA/rvt: Fix potential memory leak caused by rvt_alloc_rq
s390/qeth: fix error handling for isolation mode cmds
selftests/net: report etf errors correctly
iommu/vt-d: Enable PCI ACS for platform opt in hint
iommu/vt-d: Update scalable mode paging structure coherency
net: qed: fix async event callbacks unregistering
net: qede: stop adding events on an already destroyed workqueue
net: qede: fix PTP initialization on recovery
net: qede: fix use-after-free on recovery and AER handling
scsi: lpfc: Avoid another null dereference in lpfc_sli4_hba_unset()
usb: renesas_usbhs: getting residue from callback_result
nvme: don't protect ns mutation with ns->head->lock
clk: sifive: allocate sufficient memory for struct __prci_data
afs: Fix storage of cell names
test_objagg: Fix potential memory leak in error handling
s390/ptrace: pass invalid syscall numbers to tracing
s390/vdso: Use $(LD) instead of $(CC) to link vDSO
block: update hctx map when use multiple maps
ALSA: hda/realtek: Add mute LED and micmute LED support for HP systems
x86/cpu: Use pinning mask for CR4 bits needing to be 0
btrfs: check if a log root exists before locking the log_mutex on unlink
mm/memcontrol.c: add missed css_put()
arm64: dts: imx8mm-evk: correct ldo1/ldo2 voltage range
drm/amd: fix potential memleak in err branch
drm/amdgpu: add fw release for sdma v5_0
xprtrdma: Fix handling of RDMA_ERROR replies
bpf: always allocate at least 16 bytes for setsockopt hook
bpf: Don't return EINVAL from {get,set}sockopt when optlen > PAGE_SIZE
UBUNTU: upstream stable to v4.19.131, v5.4.50

** 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 2020-07-14
  
-        upstream stable patchset 2020-07-14
-        from git://git.kernel.org/
+                 Ported from the following upstream stable releases:
+                         v4.19.131, v.5.4.50
+ 
+        from git://git.kernel.org/
+ 
+ block/bio-integrity: don't free 'buf' if bio_integrity_add_page() failed
+ mtd: rawnand: marvell: Fix the condition on a return code
+ net: sched: export __netdev_watchdog_up()
+ fix a braino in "sparc32: fix register window handling in genregs32_[gs]et()"
+ ALSA: hda/realtek - Enable micmute LED on and HP system
+ ibmveth: Fix max MTU limit
+ mld: fix memory leak in ipv6_mc_destroy_dev()
+ net: bridge: enfore alignment for ethernet address
+ net: fix memleak in register_netdevice()
+ net: increment xmit_recursion level in dev_direct_xmit()
+ net: usb: ax88179_178a: fix packet alignment padding
+ rocker: fix incorrect error handling in dma_rings_init
+ rxrpc: Fix notification call on completion of discarded calls
+ sctp: Don't advertise IPv4 addresses if ipv6only is set on the socket
+ tcp: don't ignore ECN CWR on pure ACK
+ tcp: grow window for OOO packets only for SACK flows
+ tg3: driver sleeps indefinitely when EEH errors exceed eeh_max_freezes
+ ip6_gre: fix use-after-free in ip6gre_tunnel_lookup()
+ net: phy: Check harder for errors in get_phy_id()
+ ip_tunnel: fix use-after-free in ip_tunnel_lookup()
+ sch_cake: don't try to reallocate or unshare skb unconditionally
+ sch_cake: fix a few style nits
+ tcp_cubic: fix spurious HYSTART_DELAY exit upon drop in min RTT
+ sch_cake: don't call diffserv parsing code when it is not needed
+ net: Fix the arp error in some cases
+ net: Do not clear the sock TX queue in sk_set_socket()
+ net: core: reduce recursion limit value
+ USB: ohci-sm501: Add missed iounmap() in remove
+ usb: dwc2: Postponed gadget registration to the udc class driver
+ usb: add USB_QUIRK_DELAY_INIT for Logitech C922
+ USB: ehci: reopen solution for Synopsys HC bug
+ usb: host: xhci-mtk: avoid runtime suspend when removing hcd
+ xhci: Poll for U0 after disabling USB2 LPM
+ usb: host: ehci-exynos: Fix error check in exynos_ehci_probe()
+ usb: typec: tcpci_rt1711h: avoid screaming irq causing boot hangs
+ ALSA: usb-audio: add quirk for Denon DCD-1500RE
+ ALSA: usb-audio: add quirk for Samsung USBC Headset (AKG)
+ ALSA: usb-audio: Fix OOB access of mixer element list
+ scsi: zfcp: Fix panic on ERP timeout for previously dismissed ERP action
+ xhci: Fix incorrect EP_STATE_MASK
+ xhci: Fix enumeration issue when setting max packet size for FS devices.
+ xhci: Return if xHCI doesn't support LPM
+ cdc-acm: Add DISABLE_ECHO quirk for Microchip/SMSC chip
+ loop: replace kill_bdev with invalidate_bdev
+ IB/mad: Fix use after free when destroying MAD agent
+ cifs/smb3: Fix data inconsistent when punch hole
+ cifs/smb3: Fix data inconsistent when zero file range
+ xfrm: Fix double ESP trailer insertion in IPsec crypto offload.
+ ASoC: q6asm: handle EOS correctly
+ efi/esrt: Fix reference count leak in esre_create_sysfs_entry.
+ regualtor: pfuze100: correct sw1a/sw2 on pfuze3000
+ ASoC: fsl_ssi: Fix bclk calculation for mono channel
+ ARM: dts: Fix duovero smsc interrupt for suspend
+ x86/resctrl: Fix a NULL vs IS_ERR() static checker warning in 
rdt_cdp_peer_get()
+ regmap: Fix memory leak from regmap_register_patch
+ ARM: dts: NSP: Correct FA2 mailbox node
+ rxrpc: Fix handling of rwind from an ACK packet
+ RDMA/qedr: Fix KASAN: use-after-free in ucma_event_handler+0x532
+ RDMA/cma: Protect bind_list and listen_list while finding matching cm id
+ ASoC: rockchip: Fix a reference count leak.
+ RDMA/mad: Fix possible memory leak in ib_mad_post_receive_mads()
+ net: qed: fix left elements count calculation
+ net: qed: fix NVMe login fails over VFs
+ net: qed: fix excessive QM ILT lines consumption
+ cxgb4: move handling L2T ARP failures to caller
+ ARM: imx5: add missing put_device() call in imx_suspend_alloc_ocram()
+ usb: gadget: udc: Potential Oops in error handling code
+ netfilter: ipset: fix unaligned atomic access
+ net: bcmgenet: use hardware padding of runt frames
+ i2c: fsi: Fix the port number field in status register
+ i2c: core: check returned size of emulated smbus block read
+ sched/deadline: Initialize ->dl_boosted
+ sched/core: Fix PI boosting between RT and DEADLINE tasks
+ sata_rcar: handle pm_runtime_get_sync failure cases
+ ata/libata: Fix usage of page address by page_address in 
ata_scsi_mode_select_xlat function
+ drm/amd/display: Use kfree() to free rgb_user in calculate_user_regamma_ramp()
+ riscv/atomic: Fix sign extension for RV64I
+ hwrng: ks-sa - Fix runtime PM imbalance on error
+ ibmvnic: Harden device login requests
+ net: alx: fix race condition in alx_remove
+ s390/ptrace: fix setting syscall number
+ s390/vdso: fix vDSO clock_getres()
+ arm64: sve: Fix build failure when ARM64_SVE=y and SYSCTL=n
+ kbuild: improve cc-option to clean up all temporary files
+ blktrace: break out of blktrace setup on concurrent calls
+ RISC-V: Don't allow write+exec only page mapping request in mmap
+ ALSA: hda: Add NVIDIA codec IDs 9a & 9d through a0 to patch table
+ ALSA: hda/realtek - Add quirk for MSI GE63 laptop
+ ACPI: sysfs: Fix pm_profile_attr type
+ erofs: fix partially uninitialized misuse in z_erofs_onlinepage_fixup
+ KVM: X86: Fix MSR range of APIC registers in X2APIC mode
+ KVM: nVMX: Plumb L2 GPA through to PML emulation
+ x86/asm/64: Align start of __clear_user() loop to 16-bytes
+ btrfs: fix data block group relocation failure due to concurrent scrub
+ btrfs: fix failure of RWF_NOWAIT write into prealloc extent beyond eof
+ mm/slab: use memzero_explicit() in kzfree()
+ ocfs2: avoid inode removal while nfsd is accessing it
+ ocfs2: load global_inode_alloc
+ ocfs2: fix value of OCFS2_INVALID_SLOT
+ ocfs2: fix panic on nfs server over ocfs2
+ arm64: perf: Report the PC value in REGS_ABI_32 mode
+ tracing: Fix event trigger to accept redundant spaces
+ ring-buffer: Zero out time extend if it is nested and not absolute
+ drm: rcar-du: Fix build error
+ drm/radeon: fix fb_div check in ni_init_smc_spll_table()
+ Staging: rtl8723bs: prevent buffer overflow in update_sta_support_rate()
+ sunrpc: fixed rollback in rpc_gssd_dummy_populate()
+ SUNRPC: Properly set the @subbuf parameter of xdr_buf_subsegment()
+ pNFS/flexfiles: Fix list corruption if the mirror count changes
+ NFSv4 fix CLOSE not waiting for direct IO compeletion
+ dm writecache: correct uncommitted_block when discarding uncommitted entry
+ dm writecache: add cond_resched to loop in persistent_memory_claim()
+ xfs: add agf freeblocks verify in xfs_agf_verify
+ enetc: Fix tx rings bitmap iteration range, irq handling
+ geneve: allow changing DF behavior after creation
+ mvpp2: ethtool rxtx stats fix
+ openvswitch: take into account de-fragmentation/gso_size in 
execute_check_pkt_len
+ Revert "i2c: tegra: Fix suspending in active runtime PM state"
+ ALSA: usb-audio: Fix potential use-after-free of streams
+ binder: fix null deref of proc->context
+ ALSA: usb-audio: Add implicit feedback quirk for SSL2+.
+ scsi: qla2xxx: Keep initiator ports after RSCN
+ cifs: Fix cached_fid refcnt leak in open_shroot
+ IB/hfi1: Fix module use count flaw due to leftover module put calls
+ bus: ti-sysc: Flush posted write on enable and disable
+ bus: ti-sysc: Ignore clockactivity unless specified as a quirk
+ ARM: OMAP2+: Fix legacy mode dss_reset
+ efi/tpm: Verify event log header before parsing
+ ASoc: q6afe: add support to get port direction
+ ASoC: qcom: common: set correct directions for dailinks
+ RDMA/siw: Fix pointer-to-int-cast warning in siw_rx_pbl()
+ samples/bpf: xdp_redirect_cpu: Set MAX_CPUS according to NR_CPUS
+ bpf, xdp, samples: Fix null pointer dereference in *_user code
+ ARM: dts: am335x-pocketbeagle: Fix mmc0 Write Protect
+ RDMA/rvt: Fix potential memory leak caused by rvt_alloc_rq
+ s390/qeth: fix error handling for isolation mode cmds
+ selftests/net: report etf errors correctly
+ iommu/vt-d: Enable PCI ACS for platform opt in hint
+ iommu/vt-d: Update scalable mode paging structure coherency
+ net: qed: fix async event callbacks unregistering
+ net: qede: stop adding events on an already destroyed workqueue
+ net: qede: fix PTP initialization on recovery
+ net: qede: fix use-after-free on recovery and AER handling
+ scsi: lpfc: Avoid another null dereference in lpfc_sli4_hba_unset()
+ usb: renesas_usbhs: getting residue from callback_result
+ nvme: don't protect ns mutation with ns->head->lock
+ clk: sifive: allocate sufficient memory for struct __prci_data
+ afs: Fix storage of cell names
+ test_objagg: Fix potential memory leak in error handling
+ s390/ptrace: pass invalid syscall numbers to tracing
+ s390/vdso: Use $(LD) instead of $(CC) to link vDSO
+ block: update hctx map when use multiple maps
+ ALSA: hda/realtek: Add mute LED and micmute LED support for HP systems
+ x86/cpu: Use pinning mask for CR4 bits needing to be 0
+ btrfs: check if a log root exists before locking the log_mutex on unlink
+ mm/memcontrol.c: add missed css_put()
+ arm64: dts: imx8mm-evk: correct ldo1/ldo2 voltage range
+ drm/amd: fix potential memleak in err branch
+ drm/amdgpu: add fw release for sdma v5_0
+ xprtrdma: Fix handling of RDMA_ERROR replies
+ bpf: always allocate at least 16 bytes for setsockopt hook
+ bpf: Don't return EINVAL from {get,set}sockopt when optlen > PAGE_SIZE
+ UBUNTU: upstream stable to v4.19.131, v5.4.50

** Changed in: linux (Ubuntu Eoan)
       Status: New => In Progress

** Changed in: linux (Ubuntu Eoan)
     Assignee: (unassigned) => Kamal Mostafa (kamalmostafa)

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https://bugs.launchpad.net/bugs/1887573

Title:
  Eoan update: upstream stable patchset 2020-07-14

Status in linux package in Ubuntu:
  Confirmed
Status in linux source package in Eoan:
  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 2020-07-14

                  Ported from the following upstream stable releases:
                          v4.19.131, v.5.4.50

         from git://git.kernel.org/

  block/bio-integrity: don't free 'buf' if bio_integrity_add_page() failed
  mtd: rawnand: marvell: Fix the condition on a return code
  net: sched: export __netdev_watchdog_up()
  fix a braino in "sparc32: fix register window handling in genregs32_[gs]et()"
  ALSA: hda/realtek - Enable micmute LED on and HP system
  ibmveth: Fix max MTU limit
  mld: fix memory leak in ipv6_mc_destroy_dev()
  net: bridge: enfore alignment for ethernet address
  net: fix memleak in register_netdevice()
  net: increment xmit_recursion level in dev_direct_xmit()
  net: usb: ax88179_178a: fix packet alignment padding
  rocker: fix incorrect error handling in dma_rings_init
  rxrpc: Fix notification call on completion of discarded calls
  sctp: Don't advertise IPv4 addresses if ipv6only is set on the socket
  tcp: don't ignore ECN CWR on pure ACK
  tcp: grow window for OOO packets only for SACK flows
  tg3: driver sleeps indefinitely when EEH errors exceed eeh_max_freezes
  ip6_gre: fix use-after-free in ip6gre_tunnel_lookup()
  net: phy: Check harder for errors in get_phy_id()
  ip_tunnel: fix use-after-free in ip_tunnel_lookup()
  sch_cake: don't try to reallocate or unshare skb unconditionally
  sch_cake: fix a few style nits
  tcp_cubic: fix spurious HYSTART_DELAY exit upon drop in min RTT
  sch_cake: don't call diffserv parsing code when it is not needed
  net: Fix the arp error in some cases
  net: Do not clear the sock TX queue in sk_set_socket()
  net: core: reduce recursion limit value
  USB: ohci-sm501: Add missed iounmap() in remove
  usb: dwc2: Postponed gadget registration to the udc class driver
  usb: add USB_QUIRK_DELAY_INIT for Logitech C922
  USB: ehci: reopen solution for Synopsys HC bug
  usb: host: xhci-mtk: avoid runtime suspend when removing hcd
  xhci: Poll for U0 after disabling USB2 LPM
  usb: host: ehci-exynos: Fix error check in exynos_ehci_probe()
  usb: typec: tcpci_rt1711h: avoid screaming irq causing boot hangs
  ALSA: usb-audio: add quirk for Denon DCD-1500RE
  ALSA: usb-audio: add quirk for Samsung USBC Headset (AKG)
  ALSA: usb-audio: Fix OOB access of mixer element list
  scsi: zfcp: Fix panic on ERP timeout for previously dismissed ERP action
  xhci: Fix incorrect EP_STATE_MASK
  xhci: Fix enumeration issue when setting max packet size for FS devices.
  xhci: Return if xHCI doesn't support LPM
  cdc-acm: Add DISABLE_ECHO quirk for Microchip/SMSC chip
  loop: replace kill_bdev with invalidate_bdev
  IB/mad: Fix use after free when destroying MAD agent
  cifs/smb3: Fix data inconsistent when punch hole
  cifs/smb3: Fix data inconsistent when zero file range
  xfrm: Fix double ESP trailer insertion in IPsec crypto offload.
  ASoC: q6asm: handle EOS correctly
  efi/esrt: Fix reference count leak in esre_create_sysfs_entry.
  regualtor: pfuze100: correct sw1a/sw2 on pfuze3000
  ASoC: fsl_ssi: Fix bclk calculation for mono channel
  ARM: dts: Fix duovero smsc interrupt for suspend
  x86/resctrl: Fix a NULL vs IS_ERR() static checker warning in 
rdt_cdp_peer_get()
  regmap: Fix memory leak from regmap_register_patch
  ARM: dts: NSP: Correct FA2 mailbox node
  rxrpc: Fix handling of rwind from an ACK packet
  RDMA/qedr: Fix KASAN: use-after-free in ucma_event_handler+0x532
  RDMA/cma: Protect bind_list and listen_list while finding matching cm id
  ASoC: rockchip: Fix a reference count leak.
  RDMA/mad: Fix possible memory leak in ib_mad_post_receive_mads()
  net: qed: fix left elements count calculation
  net: qed: fix NVMe login fails over VFs
  net: qed: fix excessive QM ILT lines consumption
  cxgb4: move handling L2T ARP failures to caller
  ARM: imx5: add missing put_device() call in imx_suspend_alloc_ocram()
  usb: gadget: udc: Potential Oops in error handling code
  netfilter: ipset: fix unaligned atomic access
  net: bcmgenet: use hardware padding of runt frames
  i2c: fsi: Fix the port number field in status register
  i2c: core: check returned size of emulated smbus block read
  sched/deadline: Initialize ->dl_boosted
  sched/core: Fix PI boosting between RT and DEADLINE tasks
  sata_rcar: handle pm_runtime_get_sync failure cases
  ata/libata: Fix usage of page address by page_address in 
ata_scsi_mode_select_xlat function
  drm/amd/display: Use kfree() to free rgb_user in calculate_user_regamma_ramp()
  riscv/atomic: Fix sign extension for RV64I
  hwrng: ks-sa - Fix runtime PM imbalance on error
  ibmvnic: Harden device login requests
  net: alx: fix race condition in alx_remove
  s390/ptrace: fix setting syscall number
  s390/vdso: fix vDSO clock_getres()
  arm64: sve: Fix build failure when ARM64_SVE=y and SYSCTL=n
  kbuild: improve cc-option to clean up all temporary files
  blktrace: break out of blktrace setup on concurrent calls
  RISC-V: Don't allow write+exec only page mapping request in mmap
  ALSA: hda: Add NVIDIA codec IDs 9a & 9d through a0 to patch table
  ALSA: hda/realtek - Add quirk for MSI GE63 laptop
  ACPI: sysfs: Fix pm_profile_attr type
  erofs: fix partially uninitialized misuse in z_erofs_onlinepage_fixup
  KVM: X86: Fix MSR range of APIC registers in X2APIC mode
  KVM: nVMX: Plumb L2 GPA through to PML emulation
  x86/asm/64: Align start of __clear_user() loop to 16-bytes
  btrfs: fix data block group relocation failure due to concurrent scrub
  btrfs: fix failure of RWF_NOWAIT write into prealloc extent beyond eof
  mm/slab: use memzero_explicit() in kzfree()
  ocfs2: avoid inode removal while nfsd is accessing it
  ocfs2: load global_inode_alloc
  ocfs2: fix value of OCFS2_INVALID_SLOT
  ocfs2: fix panic on nfs server over ocfs2
  arm64: perf: Report the PC value in REGS_ABI_32 mode
  tracing: Fix event trigger to accept redundant spaces
  ring-buffer: Zero out time extend if it is nested and not absolute
  drm: rcar-du: Fix build error
  drm/radeon: fix fb_div check in ni_init_smc_spll_table()
  Staging: rtl8723bs: prevent buffer overflow in update_sta_support_rate()
  sunrpc: fixed rollback in rpc_gssd_dummy_populate()
  SUNRPC: Properly set the @subbuf parameter of xdr_buf_subsegment()
  pNFS/flexfiles: Fix list corruption if the mirror count changes
  NFSv4 fix CLOSE not waiting for direct IO compeletion
  dm writecache: correct uncommitted_block when discarding uncommitted entry
  dm writecache: add cond_resched to loop in persistent_memory_claim()
  xfs: add agf freeblocks verify in xfs_agf_verify
  enetc: Fix tx rings bitmap iteration range, irq handling
  geneve: allow changing DF behavior after creation
  mvpp2: ethtool rxtx stats fix
  openvswitch: take into account de-fragmentation/gso_size in 
execute_check_pkt_len
  Revert "i2c: tegra: Fix suspending in active runtime PM state"
  ALSA: usb-audio: Fix potential use-after-free of streams
  binder: fix null deref of proc->context
  ALSA: usb-audio: Add implicit feedback quirk for SSL2+.
  scsi: qla2xxx: Keep initiator ports after RSCN
  cifs: Fix cached_fid refcnt leak in open_shroot
  IB/hfi1: Fix module use count flaw due to leftover module put calls
  bus: ti-sysc: Flush posted write on enable and disable
  bus: ti-sysc: Ignore clockactivity unless specified as a quirk
  ARM: OMAP2+: Fix legacy mode dss_reset
  efi/tpm: Verify event log header before parsing
  ASoc: q6afe: add support to get port direction
  ASoC: qcom: common: set correct directions for dailinks
  RDMA/siw: Fix pointer-to-int-cast warning in siw_rx_pbl()
  samples/bpf: xdp_redirect_cpu: Set MAX_CPUS according to NR_CPUS
  bpf, xdp, samples: Fix null pointer dereference in *_user code
  ARM: dts: am335x-pocketbeagle: Fix mmc0 Write Protect
  RDMA/rvt: Fix potential memory leak caused by rvt_alloc_rq
  s390/qeth: fix error handling for isolation mode cmds
  selftests/net: report etf errors correctly
  iommu/vt-d: Enable PCI ACS for platform opt in hint
  iommu/vt-d: Update scalable mode paging structure coherency
  net: qed: fix async event callbacks unregistering
  net: qede: stop adding events on an already destroyed workqueue
  net: qede: fix PTP initialization on recovery
  net: qede: fix use-after-free on recovery and AER handling
  scsi: lpfc: Avoid another null dereference in lpfc_sli4_hba_unset()
  usb: renesas_usbhs: getting residue from callback_result
  nvme: don't protect ns mutation with ns->head->lock
  clk: sifive: allocate sufficient memory for struct __prci_data
  afs: Fix storage of cell names
  test_objagg: Fix potential memory leak in error handling
  s390/ptrace: pass invalid syscall numbers to tracing
  s390/vdso: Use $(LD) instead of $(CC) to link vDSO
  block: update hctx map when use multiple maps
  ALSA: hda/realtek: Add mute LED and micmute LED support for HP systems
  x86/cpu: Use pinning mask for CR4 bits needing to be 0
  btrfs: check if a log root exists before locking the log_mutex on unlink
  mm/memcontrol.c: add missed css_put()
  arm64: dts: imx8mm-evk: correct ldo1/ldo2 voltage range
  drm/amd: fix potential memleak in err branch
  drm/amdgpu: add fw release for sdma v5_0
  xprtrdma: Fix handling of RDMA_ERROR replies
  bpf: always allocate at least 16 bytes for setsockopt hook
  bpf: Don't return EINVAL from {get,set}sockopt when optlen > PAGE_SIZE
  UBUNTU: upstream stable to v4.19.131, v5.4.50

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