** Description changed:
-
- 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 v4.2.8-ckt3 upstream
stable
- patch set is now available. It should be included in the Ubuntu
- kernel as well.
-
- git://kernel.ubuntu.com/ubuntu/linux.git
-
- TEST CASE: TBD
-
- The following patches from the v4.2.8-ckt3 stable release shall
+ 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 v4.2.8-ckt3 upstream
stable
+ patch set is now available. It should be included in the Ubuntu
+ kernel as well.
+
+ git://kernel.ubuntu.com/ubuntu/linux.git
+
+ TEST CASE: TBD
+
+ The following patches from the v4.2.8-ckt3 stable release shall
be applied:
+
+ Linux 4.2.8-ckt3
+ ipv6: update skb->csum when CE mark is propagated
+ vxlan: fix test which detect duplicate vxlan iface
+ batman-adv: Drop immediate batadv_hard_iface free function
+ net: bpf: reject invalid shifts
+ phonet: properly unshare skbs in phonet_rcv()
+ net: preserve IP control block during GSO segmentation
+ udp: disallow UFO for sockets with SO_NO_CHECK option
+ sched,cls_flower: set key address type when present
+ tcp_yeah: don't set ssthresh below 2
+ bridge: Only call /sbin/bridge-stp for the initial network namespace
+ unix: properly account for FDs passed over unix sockets
+ af_unix: Fix splice-bind deadlock
+ connector: bump skb->users before callback invocation
+ sctp: sctp should release assoc when sctp_make_abort_user return NULL in
sctp_close
+ net: cdc_ncm: avoid changing RX/TX buffers on MTU changes
+ veth: don’t modify ip_summed; doing so treats packets with bad checksums as
good.
+ NFS: Ensure we revalidate attributes before using execute_ok()
+ NFSv4: Don't perform cached access checks before we've OPENed the file
+ net/mlx4: Remove unused macro
+ IB/mlx4: Initialize hop_limit when creating address handle
+ mmc: debugfs: correct wrong voltage value
+ team: Replace rcu_read_lock with a mutex in team_vlan_rx_kill_vid
+ ARM: dts: armadillo800eva Correct extal1 frequency to 24 MHz
+ printk: help pr_debug and pr_devel to optimize out arguments
+ batman-adv: Drop immediate orig_node free function
+ batman-adv: Drop immediate neigh_ifinfo free function
+ batman-adv: Drop immediate batadv_neigh_node free function
+ batman-adv: Drop immediate batadv_orig_ifinfo free function
+ batman-adv: Avoid recursive call_rcu for batadv_nc_node
+ batman-adv: Avoid recursive call_rcu for batadv_bla_claim
+ bridge: fix lockdep addr_list_lock false positive splat
+ btrfs: initialize the seq counter in struct btrfs_device
+ Btrfs: clean up an error code in btrfs_init_space_info()
+ include/linux/memblock.h: fix ordering of 'flags' argument in comments
+ vmstat: make vmstat_updater deferrable again and shut down on idle
+ net: tcp_memcontrol: properly detect ancestor socket pressure
+ mmc: sd: limit SD card power limit according to cards capabilities
+ kbuild: Demote 'sign-compare' warning to W=2
+ bonding: Prevent IPv6 link local address on enslaved devices
+ ipv6: tcp: add rcu locking in tcp_v6_send_synack()
+ net: sctp: prevent writes to cookie_hmac_alg from accessing invalid memory
+ um: Fix build error and kconfig for i386
+ m68k/atari, m68k/sun3: Fix SCSI platform device registration when driver is
modular
+ phy: micrel: Fix finding PHY properties in MAC node for KSZ9031.
+ target: Fix a memory leak in target_dev_lba_map_store()
+ firmware: actually return NULL on failed request_firmware_nowait()
+ power: test_power: correctly handle empty writes
+ perf/x86: fix PEBS issues on Intel Atom/Core2
+ perf/x86: Fix filter_events() bug with event mappings
+ kconfig: return 'false' instead of 'no' in bool function
+ sysrq: Fix warning in sysrq generated crash.
+ x86/LDT: Print the real LDT base address
+ mmc: sdhci: restore behavior when setting VDD via external regulator
+ pinctrl: bcm2835: Fix memory leak in error path
+ ALSA: fm801: detect FM-only card earlier
+ ALSA: fm801: propagate TUNER_ONLY bit when autodetected
+ ARM: imx: select SRC for i.MX7
+ ALSA: fm801: explicitly free IRQ line
+ tpm_tis: Use devm_free_irq not free_irq
+ Drivers: hv: utils: use memdup_user in hvt_op_write
+ Drivers: hv: util: catch allocation errors
+ mtd: nand: denali: add missing nand_release() call in denali_remove()
+ Revert "ACPI / LPSS: allow to use specific PM domain during ->probe()"
+ mac80211: fix mgmt-tx abort cookie and leak
+ mtd: nand: fix ONFI parameter page layout
+ ASoC: tegra_alc5632: check return value
+ ath9k_htc: check for underflow in ath9k_htc_rx_msg()
+ PCI/MSI: Initialize MSI capability for all architectures
+ ASoC: Intel: pass correct parameter in sst_alloc_stream_mrfld()
+ MAINTAINERS: gpio-brcmstb: Remove stray '>'
+ clk: st: avoid uninitialized variable use
+ clk: xgene: Fix divider with non-zero shift value
+ SCSI: initio: remove duplicate module device table
+ [media] lirc_imon: do not leave imon_probe() with mutex held
+ [media] rc: allow rc modules to be loaded if rc-main is not a module
+ drm/i915: On fb alloc failure, unref gem object where it gets refed
+ ideapad-laptop: Add Lenovo Yoga 700 to no_hw_rfkill dmi list
+ MIPS: Fix some missing CONFIG_CPU_MIPSR6 #ifdefs
+ MAINTAINERS: return arch/sh to maintained state, with new maintainers
+ make sure that freeing shmem fast symlinks is RCU-delayed
+ pNFS/flexfiles: Fix an XDR encoding bug in layoutreturn
+ ocfs2: NFS hangs in __ocfs2_cluster_lock due to race with ocfs2_unblock_lock
+ MIPS: hpet: Choose a safe value for the ETIME check
+ MIPS: Loongson-3: Fix SMP_ASK_C0COUNT IPI handler
+ libceph: fix ceph_msg_revoke()
+ ALSA: timer: Handle disconnection more safely
+ prctl: take mmap sem for writing to protect against others
+ zsmalloc: fix migrate_zspage-zs_free race condition
+ ALSA: hda - Flush the pending probe work at remove
+ crypto: algif_skcipher - sendmsg SG marking is off by one
+ iscsi-target: Fix potential dead-lock during node acl delete
+ Btrfs: fix deadlock running delayed iputs at transaction commit time
+ ideapad-laptop: Add Lenovo ideapad Y700-17ISK to no_hw_rfkill dmi list
+ IB/cm: Fix a recently introduced deadlock
+ IB/mlx5: Expose correct maximum number of CQE capacity
+ IB/qib: Support creating qps with GFP_NOIO flag
+ IB/qib: fix mcast detach when qp not attached
+ crypto: crc32c - Fix crc32c soft dependency
+ crypto: algif_skcipher - Load TX SG list after waiting
+ xfs: log mount failures don't wait for buffers to be released
+ ARM: debug-ll: fix BCM63xx entry for multiplatform
+ ALSA: control: Avoid kernel warnings from tlv ioctl with numid 0
+ ALSA: seq: Fix snd_seq_call_port_info_ioctl in compat mode
+ ALSA: pcm: Fix snd_pcm_hw_params struct copy in compat mode
+ dmaengine: at_xdmac: fix resume for cyclic transfers
+ ALSA: hrtimer: Fix stall by hrtimer_cancel()
+ crypto: algif_skcipher - Fix race condition in skcipher_check_key
+ crypto: algif_hash - Fix race condition in hash_check_key
+ lib: sw842: select crc32
+ crypto: af_alg - Forbid bind(2) when nokey child sockets are present
+ crypto: algif_skcipher - Remove custom release parent function
+ crypto: algif_hash - Remove custom release parent function
+ crypto: af_alg - Allow af_af_alg_release_parent to be called on nokey path
+ crypto: algif_hash - Require setkey before accept(2)
+ crypto: hash - Add crypto_ahash_has_setkey
+ crypto: algif_skcipher - Add nokey compatibility path
+ crypto: af_alg - Add nokey compatibility path
+ crypto: af_alg - Fix socket double-free when accept fails
+ crypto: af_alg - Disallow bind/setkey/... after accept(2)
+ crypto: algif_skcipher - Require setkey before accept(2)
+ ALSA: hda - Fix bass pin fixup for ASUS N550JX
+ printk: do cond_resched() between lines while outputting to consoles
+ kernel/panic.c: turn off locks debug before releasing console lock
+ panic: release stale console lock to always get the logbuf printed out
+ memcg: only free spare array when readers are done
+ zram: don't call idr_remove() from zram_remove()
+ mm: soft-offline: check return value in second __get_any_page() call
+ ACPI / video: Add disable_backlight_sysfs_if quirk for the Toshiba Satellite
R830
+ ACPI / video: Add disable_backlight_sysfs_if quirk for the Toshiba Portege
R700
+ zram: try vmalloc() after kmalloc()
+ zram/zcomp: use GFP_NOIO to allocate streams
+ ALSA: timer: Harden slave timer list handling
+ ALSA: hda - Add fixup for Dell Latitidue E6540
+ ocfs2/dlm: ignore cleaning the migration mle that is inuse
+ scripts/bloat-o-meter: fix python3 syntax error
+ dma-debug: switch check from _text to _stext
+ m32r: fix m32104ut_defconfig build fail
+ cifs_dbg() outputs an uninitialized buffer in cifs_readdir()
+ cifs: fix race between call_async() and reconnect()
+ cifs: Ratelimit kernel log messages
+ sparc64: fix incorrect sign extension in sys_sparc64_personality
+ ALSA: timer: Fix race among timer ioctls
+ mmc: mmci: fix an ages old detection error
+ dmaengine: dw: fix cyclic transfer callbacks
+ dmaengine: dw: fix cyclic transfer setup
+ ALSA: timer: Fix double unlink of active_list
+ x86/mm: Improve switch_mm() barrier comments
+ drm/i915: intel_hpd_init(): Fix suspend/resume reprobing
+ drm/i915: Restore inhibiting the load of the default context
+ ALSA: usb-audio: Fix mixer ctl regression of Native Instrument devices
+ ALSA: hda - fix the headset mic detection problem for a Dell laptop
+ powerpc/module: Handle R_PPC64_ENTRY relocations
+ scripts/recordmcount.pl: support data in text section on powerpc
+ parisc: Fix __ARCH_SI_PREAMBLE_SIZE
+ ALSA: hda - Fix white noise on Dell Latitude E5550
+ virtio_balloon: fix race between migration and ballooning
+ virtio_balloon: fix race by fill and leak
+ ALSA: seq: Fix race at timer setup and close
+ ALSA: seq: Fix missing NULL check at remove_events ioctl
+ x86/reboot/quirks: Add iMac10,1 to pci_reboot_dmi_table[]
+ Input: elantech - mark protocols v2 and v3 as semi-mt
+ clocksource/drivers/vt8500: Increase the minimum delta
+ xfs: handle dquot buffer readahead in log recovery correctly
+ xfs: inode recovery readahead can race with inode buffer creation
+ s390: fix normalization bug in exception table sorting
+ x86/boot: Double BOOT_HEAP_SIZE to 64KB
+ x86/mm: Add barriers and document switch_mm()-vs-flush synchronization
+ ALSA: hda - Fixup inverted internal mic for Lenovo E50-80
+ ALSA: usb: Add native DSD support for Oppo HA-1
+ drm/nouveau/kms: take mode_config mutex in connector hotplug path
+ uml: flush stdout before forking
+ uml: fix hostfs mknod()
+ dm snapshot: fix hung bios when copy error occurs
+ ASoC: compress: Fix compress device direction check
+ scsi: add Synology to 1024 sector blacklist
+ locks: fix unlock when fcntl_setlk races with a close
+ iwlwifi: pcie: properly configure the debug buffer size for 8000
+ iwlwifi: update and fix 7265 series PCI IDs
+ btrfs: handle invalid num_stripes in sys_array
+ PCI: host: Mark PCIe/PCI (MSI) IRQ cascade handlers as IRQF_NO_THREAD
+ PCI: Fix minimum allocation address overwrite
+ drm/dp/mst: fix in RAD element access
+ drm/dp/mst: fix in MSTB RAD initialization
+ drm/dp/mst: always send reply for UP request
+ drm/dp/mst: process broadcast messages correctly
+ udf: Check output buffer length when converting name to CS0
+ udf: Prevent buffer overrun with multi-byte characters
+ x86/xen: don't reset vcpu_info on a cancelled suspend
+ libxfs: pack the agfl header structure so XFS_AGFL_SIZE is correct
+ Input: i8042 - add Fujitsu Lifebook U745 to the nomux list
+ wlcore/wl12xx: spi: fix NULL pointer dereference (Oops)
+ bcache: Change refill_dirty() to always scan entire disk if necessary
+ bcache: allows use of register in udev to avoid "device_busy" error.
+ bcache: unregister reboot notifier if bcache fails to unregister device
+ bcache: fix a leak in bch_cached_dev_run()
+ bcache: clear BCACHE_DEV_UNLINK_DONE flag when attaching a backing device
+ bcache: Add a cond_resched() call to gc
+ bcache: fix a livelock when we cause a huge number of cache misses
+ rtlwifi: rtl_pci: Fix kernel panic
+ NFS: Fix attribute cache revalidation
+ rtlwifi: rtl8192cu: Add missing parameter setup
+ rtlwifi: rtl8192ce: Fix handling of module parameters
+ rtlwifi: rtl8192se: Fix module parameter initialization
+ rtlwifi: rtl8192de: Fix incorrect module parameter descriptions
+ rtlwifi: rtl8188ee: Fix module parameter initialization
+ rtlwifi: rtl8821ae: Fix errors in parameter initialization
+ rtlwifi: rtl8723ae: Fix initialization of module parameters
+ rtlwifi: rtl8723be: Fix module parameter initialization
+ posix-clock: Fix return code on the poll method's error path
+ Thermal: do thermal zone update after a cooling device registered
+ Thermal: handle thermal zone device properly during system sleep
+ Thermal: initialize thermal zone device correctly
+ USB: cp210x: add ID for ELV Marble Sound Board 1
+ nfs: Fix race in __update_open_stateid()
+ [media] rc: sunxi-cir: Initialize the spinlock properly
+ udf: limit the maximum number of indirect extents in a row
+ regulator: axp20x: Fix GPIO LDO enable value for AXP22x
+ mmc: sdhci: Fix sdhci_runtime_pm_bus_on/off()
+ mmc: sdhci: Fix DMA descriptor with zero data length
+ mmc: sdio: Fix invalid vdd in voltage switch power cycle
+ mmc: sdhci-pci: Do not default to 33 Ohm driver strength for Intel SPT
+ mmc: mmc: Fix incorrect use of driver strength switching HS200 and HS400
+ drm/radeon: clean up fujitsu quirks
+ drm/amdgpu: Fix off-by-one errors in amdgpu_vm_bo_map
+ drm/radeon: Fix off-by-one errors in radeon_vm_bo_set_addr
+ coresight: checking for NULL string in coresight_name_match()
+ arm64: kernel: enforce pmuserenr_el0 initialization and restore
+ arm64: mdscr_el1: avoid exposing DCC to userspace
+ futex: Drop refcount if requeue_pi() acquired the rtmutex
+ drm/radeon: Fix "slow" audio over DP on DCE8+
+ dm thin: fix race condition when destroying thin pool workqueue
+ iommu/io-pgtable-arm: Ensure we free the final level on teardown
+ clk: exynos: use irqsave version of spin_lock to avoid deadlock with irqs
+ tools: hv: vss: fix the write()'s argument: error -> vss_msg
+ Drivers: hv: vmbus: Fix a Host signaling bug
+ dm space map metadata: remove unused variable in brb_pop()
+ powerpc: Make {cmp}xchg* and their atomic_ versions fully ordered
+ powerpc: Make value-returning atomics fully ordered
+ arm64: mm: ensure that the zero page is visible to the page table walker
+ EDAC: Robustify workqueues destruction
+ EDAC, mc_sysfs: Fix freeing bus' name
+ ovl: check dentry positiveness in ovl_cleanup_whiteouts()
+ ovl: setattr: check permissions before copy-up
+ wlcore/wl12xx: spi: fix oops on firmware load
+ rtlwifi: fix memory leak for USB device
+ ext4 crypto: add missing locking for keyring_key access
+ ext4 crypto: exit cleanly if ext4_derive_key_aes() fails
+ Bluetooth: Add support of Toshiba Broadcom based devices
+ ovl: root: copy attr
+ time: Avoid signed overflow in timekeeping_get_ns()
+ arm64: Clear out any singlestep state on a ptrace detach operation
+ ARM: mvebu: remove duplicated regulator definition in Armada 388 GP
+ xhci: refuse loading if nousb is used
+ drm/radeon: call hpd_irq_event on resume
+ drm/amdgpu: call hpd_irq_event on resume
+ KVM: x86: correctly print #AC in traces
+ KVM: x86: expose MSR_TSC_AUX to userspace
+ cxl: use correct operator when writing pcie config space values
+ tools lib traceevent: Fix output of %llu for 64 bit values read on 32 bit
machines
+ [media] si2157: return -EINVAL if firmware blob is too big
+ [media] media: dvb-core: Don't force CAN_INVERSION_AUTO in oneshot mode
+ [media] gspca: ov534/topro: prevent a division by 0
+ [media] vb2: fix a regression in poll() behavior for output,streams
+ ovl: use a minimal buffer in ovl_copy_xattr
+ ovl: allow zero size xattr
+ drm/nouveau/nv46: Change mc subdev oclass from nv44 to nv4c
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https://bugs.launchpad.net/bugs/1540532
Title:
Wily update to v4.2.8-ckt3 stable release
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