# changelog

author: Nvidia <networking-support@nvidia.com>
changelog:
  - dpacc release v1.6.1
  - Full release notes: https://docs.nvidia.com/doca/sdk/doca-release-notes/index.html


author: Nvidia <networking-support@nvidia.com>
changelog:
  - dpacc-extract release v1.6.1
  - Full release notes: https://docs.nvidia.com/doca/sdk/doca-release-notes/index.html


author: Cheng Jian <cj.chengjian@huawei.com> - 4.19.90-2108.1.0.0099
changelog:
  - bcache: always record start time of a sample
  - bcache: do not collect data insert info created by write_moving
  - tcp_comp: open configs for tcp compression
  - tcp_comp: implement recvmsg for tcp compression
  - tcp_comp: implement sendmsg for tcp compression
  - tcp_comp: add stub proto ops for tcp compression socket
  - tcp_comp: allow ignore local tcp connections
  - tcp_comp: only enable compression for give server ports
  - tcp_comp: add sysctl for enable/disable compression
  - tcp_comp: add init and cleanup hook for compression
  - tcp_comp: add tcp comp option to SYN and SYN-ACK
  - tcp_comp: add Kconfig for tcp payload compression
  - tracing: Fix bug in rb_per_cpu_empty() that might cause deadloop.
  - proc: Avoid mixing integer types in mem_rw()
  - net: sched: cls_api: Fix the the wrong parameter
  - sctp: update active_key for asoc when old key is being replaced
  - nvme-pci: don't WARN_ON in nvme_reset_work if ctrl.state is not RESETTING
  - net/sched: act_skbmod: Skip non-Ethernet packets
  - net/tcp_fastopen: fix data races around tfo_active_disable_stamp
  - scsi: target: Fix protect handling in WRITE SAME(32)
  - scsi: iscsi: Fix iface sysfs attr detection
  - nvme-pci: do not call nvme_dev_remove_admin from nvme_remove
  - ipv6: fix 'disable_policy' for fwd packets
  - net: ip_tunnel: fix mtu calculation for ETHER tunnel devices
  - udp: annotate data races around unix_sk(sk)->gso_size
  - ipv6: tcp: drop silly ICMPv6 packet too big messages
  - tcp: annotate data races around tp->mtu_info
  - dma-buf/sync_file: Don't leak fences on merge failure
  - net: validate lwtstate->data before returning from skb_tunnel_info()
  - net: send SYNACK packet with accepted fwmark
  - net: bridge: sync fdb to new unicast-filtering ports
  - netfilter: ctnetlink: suspicious RCU usage in ctnetlink_dump_helpinfo
  - dm writecache: fix writing beyond end of underlying device when shrinking
  - dm writecache: return the exact table values that were set
  - dm multipath: use updated MPATHF_QUEUE_IO on mapping for bio-based mpath
  - dm writecache: fix data corruption when reloading the target
  - dm verity fec: fix hash block number in verity_fec_decode
  - sched/fair: Fix CFS bandwidth hrtimer expiry type
  - scsi: libfc: Fix array index out of bound exception
  - scsi: scsi_dh_alua: Fix signedness bug in alua_rtpg()
  - net: bridge: multicast: fix PIM hello router port marking race
  - NFSv4/pNFS: Don't call _nfs4_pnfs_v3_ds_connect multiple times
  - virtio_net: move tx vq operation under tx queue lock
  - x86/fpu: Limit xstate copy size in xstateregs_set()
  - nfs: fix acl memory leak of posix_acl_create()
  - NFSv4: Initialise connection to the server in nfs4_alloc_client()
  - PCI/sysfs: Fix dsm_label_utf16s_to_utf8s() buffer overrun
  - virtio_console: Assure used length from device is limited
  - virtio_net: Fix error handling in virtnet_restore()
  - virtio-blk: Fix memory leak among suspend/resume procedure
  - NFS: nfs_find_open_context() may only select open files
  - lib/decompress_unlz4.c: correctly handle zero-padding around initrds.
  - i2c: core: Disable client irq on reboot/shutdown
  - scsi: qedi: Fix null ref during abort handling
  - scsi: iscsi: Fix shost->max_id use
  - scsi: iscsi: Add iscsi_cls_conn refcount helpers
  - scsi: scsi_dh_alua: Check for negative result value
  - tracing: Do not reference char * as a string in histograms
  - scsi: core: Fix bad pointer dereference when ehandler kthread is invalid
  - seq_buf: Fix overflow in seq_buf_putmem_hex()
  - ipmi/watchdog: Stop watchdog timer when the current action is 'none'
  - net: ip: avoid OOM kills with large UDP sends over loopback
  - vsock: notify server to shutdown when client has pending signal
  - xfrm: Fix error reporting in xfrm_state_construct.
  - virtio_net: Remove BUG() to avoid machine dead
  - dm space maps: don't reset space map allocation cursor when committing
  - ipv6: use prandom_u32() for ID generation
  - mm/huge_memory.c: don't discard hugepage if other processes are mapping it
  - vfio/pci: Handle concurrent vma faults
  - vfio-pci: Use io_remap_pfn_range() for PCI IO memory
  - writeback: fix obtain a reference to a freeing memcg css
  - ipv6: fix out-of-bound access in ip6_parse_tlv()
  - bpf: Do not change gso_size during bpf_skb_change_proto()
  - ipv6: exthdrs: do not blindly use init_net
  - net/ipv4: swap flow ports when validating source
  - vxlan: add missing rcu_read_lock() in neigh_reduce()
  - pkt_sched: sch_qfq: fix qfq_change_class() error path
  - netfilter: nft_tproxy: restrict support to TCP and UDP transport protocols
  - netfilter: nft_osf: check for TCP packet before further processing
  - netfilter: nft_exthdr: check for IPv6 packet before further processing
  - netlabel: Fix memory leak in netlbl_mgmt_add_common
  - ACPI: sysfs: Fix a buffer overrun problem with description_show()
  - evm: fix writing <securityfs>/evm overflow
  - lib: vsprintf: Fix handling of number field widths in vsscanf
  - ACPI: processor idle: Fix up C-state latency if not ordered
  - fuse: check connected before queueing on fpq->io
  - evm: Refuse EVM_ALLOW_METADATA_WRITES only if an HMAC key is loaded
  - evm: Execute evm_inode_init_security() only when an HMAC key is loaded
  - seq_buf: Make trace_seq_putmem_hex() support data longer than 8
  - ext4: use ext4_grp_locked_error in mb_find_extent
  - ext4: fix avefreec in find_group_orlov
  - ext4: remove check for zero nr_to_scan in ext4_es_scan()
  - ext4: correct the cache_nr in tracepoint ext4_es_shrink_exit
  - ext4: return error code when ext4_fill_flex_info() fails
  - ext4: fix kernel infoleak via ext4_extent_header
  - iov_iter_fault_in_readable() should do nothing in xarray case
  - scsi: core: Retry I/O for Notify (Enable Spinup) Required error
  - kthread: prevent deadlock when kthread_mod_delayed_work() races with kthread_cancel_delayed_work_sync()
  - kthread_worker: split code for canceling the delayed work timer
  - scsi: sr: Return appropriate error code when disk is ejected
  - mm, futex: fix shared futex pgoff on shmem huge page
  - mm/thp: another PVMW_SYNC fix in page_vma_mapped_walk()
  - mm/thp: fix page_vma_mapped_walk() if THP mapped by ptes
  - mm: page_vma_mapped_walk(): get vma_address_end() earlier
  - mm: page_vma_mapped_walk(): use goto instead of while (1)
  - mm: page_vma_mapped_walk(): add a level of indentation
  - mm: page_vma_mapped_walk(): crossing page table boundary
  - mm: page_vma_mapped_walk(): prettify PVMW_MIGRATION block
  - mm: page_vma_mapped_walk(): use pmde for *pvmw->pmd
  - mm: page_vma_mapped_walk(): settle PageHuge on entry
  - mm: page_vma_mapped_walk(): use page for pvmw->page
  - mm: thp: replace DEBUG_VM BUG with VM_WARN when unmap fails for split
  - mm/thp: unmap_mapping_page() to fix THP truncate_cleanup_page()
  - mm/thp: fix page_address_in_vma() on file THP tails
  - mm/thp: fix vma_address() if virtual address below file offset
  - mm/thp: try_to_unmap() use TTU_SYNC for safe splitting
  - mm/thp: make is_huge_zero_pmd() safe and quicker
  - mm/thp: fix __split_huge_pmd_locked() on shmem migration entry
  - mm/rmap: use page_not_mapped in try_to_unmap()
  - mm/rmap: remove unneeded semicolon in page_not_mapped()
  - mm: add VM_WARN_ON_ONCE_PAGE() macro
  - sctp: add param size validation for SCTP_PARAM_SET_PRIMARY
  - sctp: validate chunk size in __rcv_asconf_lookup
  - stop_machine: Avoid potential race behaviour
  - KVM: PPC: Book3S: Fix H_RTAS rets buffer overflow
  - can: raw: fix raw_rcv panic for sock UAF
  - mm/page_isolation: do not isolate the max order page
  - mm/zswap: fix passing zero to 'PTR_ERR' warning
  - mm/page_alloc: speed up the iteration of max_order
  - mm: hugetlb: fix type of delta parameter and related local variables in gather_surplus_pages()
  - mm/vmalloc.c:__vmalloc_area_node(): avoid 32-bit overflow
  - sctp: add size validation when walking chunks
  - sctp: validate from_addr_param return
  - jbd2: fix kabi broken in struct journal_s
  - ext4: inline jbd2_journal_[un]register_shrinker()
  - jbd2: export jbd2_journal_[un]register_shrinker()
  - fs: remove bdev_try_to_free_page callback
  - ext4: remove bdev_try_to_free_page() callback
  - jbd2: simplify journal_clean_one_cp_list()
  - jbd2,ext4: add a shrinker to release checkpointed buffers
  - jbd2: remove redundant buffer io error checks
  - jbd2: don't abort the journal when freeing buffers
  - jbd2: ensure abort the journal if detect IO error when writing original buffer back
  - jbd2: remove the out label in __jbd2_journal_remove_checkpoint()
  - mm: vmscan: use a new flag to indicate shrinker is registered
  - Revert "jbd2: remove the out label in __jbd2_journal_remove_checkpoint()"
  - Revert "jbd2: ensure abort the journal if detect IO error when writing original buffer back"
  - Revert "jbd2: fix kabi broken in struct journal_s"
  - Revert "jbd2: don't abort the journal when freeing buffers"
  - mm/vmscan: add drop_caches_loop_limit to break loop in drop_slab_node
  - mm/vmscan: fix infinite loop in drop_slab_node
  - userswap: add a kernel parameter to enable userswap
  - userfaultfd: fix BUG_ON() in userfaultfd_release()
  - kprobes: Warn if the kprobe is reregistered
  - Revert "kretprobe: check re-registration of the same kretprobe earlier"


author: Cheng Jian <cj.chengjian@huawei.com> - 4.19.90-2108.4.0.0100
changelog:
  - openeuler_defconfig: Enable ARCH_PHYTIUM and ARM_GIC_PHYTIUM_2500
  - config: Enable Phytium FT-2500 support configs for hulk_defconfig
  - irqchip: phytium-2500: Add interrupt controller driver
  - mm/vmscan: setup drop_caches_loop_limit in cmdline
  - mm/memcg: optimize memory.numa_stat like memory.stat
  - livepatch: Fix crash when access the global variable in hook
  - timer: Use hlist_unhashed_lockless() in timer_pending()
  - list: Add hlist_unhashed_lockless()
  - config: Enable CONFIG_GPIO_HISI by default
  - gpio: gpio-hisi: Add HiSilicon GPIO support
  - config: Enable CONFIG_I2C_HISI by default
  - i2c: add support for HiSilicon I2C controller
  - i2c: core: add api to provide frequency mode strings
  - i2c: core: add managed function for adding i2c adapters
  - blk: reuse lookup_sem to serialize partition operations
  - Revert "block: take bd_mutex around delete_partitions in del_gendisk"
  - Revert "block: avoid creating invalid symlink file for patitions"
  - Revert "block: call bdput() to avoid memleak"
  - sctp: fix return value check in __sctp_rcv_asconf_lookup
  - workqueue: fix UAF in pwq_unbound_release_workfn()
  - exit: Move preemption fixup up, move blocking operations down
  - Input: joydev - prevent use of not validated data in JSIOCSBTNMAP ioctl
  - Input: joydev - prevent potential read overflow in ioctl
  - srcu: Take early exit on memory-allocation failure
  - Revert "modpost: add read_text_file() and get_line() helpers"
  - Revert "modpost: use read_text_file() and get_line() for reading text files"
  - Revert "modpost: remove use of non-standard strsep() in HOSTCC code"
  - Revert "modpost: explain why we can't use strsep"
  - cpuidle: fix return type err in haltpoll_switch_governor
  - mm/slab: add naive detection of double free
  - mm/mempool: fix a data race in mempool_free()
  - mm/list_lru: fix a data race in list_lru_count_one
  - mm/cma.c: fix NULL pointer dereference when cma could not be activated
  - iommu/amd: Prevent NULL pointer dereference


author: Cheng Jian <cj.chengjian@huawei.com> - 4.19.90-2108.5.0.0103
changelog:
  - iscsi: Fix KABI change for 'Fix conn use after free during resets'
  - iscsi: alloc iscsi_cls_session with iscsi_cls_session_warpper
  - iscsi: introduce iscsi_cls_session_warapper and helper
  - scsi: iscsi: Fix conn use after free during resets
  - scsi: sr: Return correct event when media event code is 3
  - net: xilinx_emaclite: Do not print real IOMEM pointer
  - sctp: move the active_key update after sh_keys is added
  - usb: max-3421: Prevent corruption of freed memory
  - net: ll_temac: Fix bug causing buffer descriptor overrun
  - tcp_comp: Avoiding the null pointer problem of ctx in comp_stream_read
  - nbd: add the check to prevent overflow in __nbd_ioctl()
  - ext4: fix potential uninitialized access to retval in kmmpd
  - blk-mq: fix kabi broken by "blk-mq: fix hang caused by freeze/unfreeze sequence"
  - blk-mq: fix hang caused by freeze/unfreeze sequence
  - config: Enable CONFIG_UCE_KERNEL_RECOVERY by default
  - EDAC/ghes: Remove intermediate buffer pvt->detail_location
  - USB: fix some clerical mistakes
  - uce: pagecache reading scenario support kernel recovery
  - uce: cow scenario support kernel recovery
  - selinux: fix NULL dereference in policydb_destroy()
  - livepatch/x86: Ignore return code of save_stack_trace_tsk_reliable()
  - mm,hwpoison: return -EHWPOISON to denote that the page has already been poisoned
  - mm/memory-failure: use a mutex to avoid memory_failure() races
  - arm64: mm: account for hotplug memory when randomizing the linear region


author: Cheng Jian <cj.chengjian@huawei.com> - 4.19.90-2108.7.0.0105
changelog:
  - scsi: hisi_sas: Flush workqueue in hisi_sas_v3_remove()
  - nvme: force complete cancelled requests
  - blk-mq: blk-mq: provide forced completion method
  - ext4: flush s_error_work before journal destroy in ext4_fill_super
  - Revert "net: make get_net_ns return error if NET_NS is disabled"
  - kthread: Fix PF_KTHREAD vs to_kthread() race
  - sched/debug: Fix 'sched_debug_lock' undeclared error
  - Remove MODULE_ALIAS() calls that take undefined macro
  - scripts/dtc: Remove redundant YYLOC global declaration
  - x86/boot/compressed: Don't declare __force_order in kaslr_64.c
  - usb: hso: fix error handling code of hso_create_net_device
  - hso: fix bailout in error case of probe


author: Cheng Jian <cj.chengjian@huawei.com> - 4.19.90-2108.8.0.0106
changelog:
  - bpf: Fix leakage due to insufficient speculative store bypass mitigation
  - bpf: Introduce BPF nospec instruction for mitigating Spectre v4
  - bpf: track spill/fill of constants
  - bpf/verifier: per-register parent pointers
  - blk-mq: clear active_queues before clearing BLK_MQ_F_TAG_QUEUE_SHARED


author: Cheng Jian <cj.chengjian@huawei.com> - 4.19.90-2108.9.0.0107
changelog:
  - tcp_comp: Fix comp_read_size return value
  - virtio-blk: Add validation for block size in config space
  - blk-mq: fix divide by zero crash in tg_may_dispatch()
  - mm, vmscan: guarantee drop_slab_node() termination
  - jump_label: skip resource release if jump label is not relocated
  - ext4: prevent getting empty inode buffer
  - ext4: move ext4_fill_raw_inode() related functions before __ext4_get_inode_loc()
  - ext4: factor out ext4_fill_raw_inode()
  - ext4: make the updating inode data procedure atomic
  - KVM: X86: MMU: Use the correct inherited permissions to get shadow page
  - x86/config: Enable CONFIG_USERSWAP for openeuler_defconfig
  - ext4: fix panic when mount failed with parallel flush_stashed_error_work
  - device core: Consolidate locking and unlocking of parent and device
  - Revert "ext4: flush s_error_work before journal destroy in ext4_fill_super"
  - ext2: Strengthen xattr block checks
  - ext2: Merge loops in ext2_xattr_set()
  - ext2: introduce helper for xattr entry validation
  - mm: rmap: explicitly reset vma->anon_vma in unlink_anon_vmas()


author: Cheng Jian <cj.chengjian@huawei.com> - 4.19.90-2109.1.0.0108
changelog:
  - iommu: smmuv2: Using the SMMU_BYPASS_DEV to bypass SMMU for some SoCs
  - iommu: dev_bypass: cleanup dev bypass code
  - arm64: phytium: using MIDR_PHYTIUM_FT2000PLUS instead of ARM_CPU_IMP_PHYTIUM
  - arm64: Add MIDR encoding for PHYTIUM CPUs
  - arm64: Add MIDR encoding for HiSilicon Taishan CPUs
  - sched: Fix sched_fork() access an invalid sched_task_group
  - KVM: nSVM: avoid picking up unsupported bits from L2 in int_ctl (CVE-2021-3653)
  - KVM: nSVM: always intercept VMLOAD/VMSAVE when nested (CVE-2021-3656)
  - Bluetooth: switch to lock_sock in SCO
  - Bluetooth: avoid circular locks in sco_sock_connect
  - Bluetooth: schedule SCO timeouts with delayed_work
  - Bluetooth: defer cleanup of resources in hci_unregister_dev()


author: Omer Dagan <omerd@mellanox.com>
changelog:
  - 1. Removed duplicate- mtcr.h from devel package as it is already part of external package
  - 2. Moved tools_version.py to external pakcage


