[PATCH 4.19 00/24] 4.19.176-rc1 review

[Greg Kroah-Hartman <gregkh@linuxfoundation.org>]

This is the start of the stable review cycle for the 4.19.176 release.
There are 24 patches in this series, all will be posted as a response
to this one.  If anyone has any issues with these being applied, please
let me know.

Responses should be made by Sat, 13 Feb 2021 15:01:39 +0000.
Anything received after that time might be too late.

The whole patch series can be found in one patch at:
	https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.19.176-rc1.gz
or in the git tree and branch at:
	git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.19.y
and the diffstat can be found below.

thanks,

greg k-h

-------------
Pseudo-Shortlog of commits:

Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    Linux 4.19.176-rc1

Phillip Lougher <phillip@squashfs.org.uk>
    squashfs: add more sanity checks in xattr id lookup

Phillip Lougher <phillip@squashfs.org.uk>
    squashfs: add more sanity checks in inode lookup

Phillip Lougher <phillip@squashfs.org.uk>
    squashfs: add more sanity checks in id lookup

Ming Lei <ming.lei@redhat.com>
    blk-mq: don't hold q->sysfs_lock in blk_mq_map_swqueue

Ming Lei <ming.lei@redhat.com>
    block: don't hold q->sysfs_lock in elevator_init_mq

Peter Gonda <pgonda@google.com>
    Fix unsynchronized access to sev members through svm_register_enc_region

Theodore Ts'o <tytso@mit.edu>
    memcg: fix a crash in wb_workfn when a device disappears

Qian Cai <cai@lca.pw>
    include/trace/events/writeback.h: fix -Wstringop-truncation warnings

Tobin C. Harding <tobin@kernel.org>
    lib/string: Add strscpy_pad() function

Dave Wysochanski <dwysocha@redhat.com>
    SUNRPC: Handle 0 length opaque XDR object data properly

Dave Wysochanski <dwysocha@redhat.com>
    SUNRPC: Move simple_get_bytes and simple_get_netobj into private header

Johannes Berg <johannes.berg@intel.com>
    iwlwifi: mvm: guard against device removal in reprobe

Johannes Berg <johannes.berg@intel.com>
    iwlwifi: pcie: fix context info memory leak

Emmanuel Grumbach <emmanuel.grumbach@intel.com>
    iwlwifi: pcie: add a NULL check in iwl_pcie_txq_unmap

Johannes Berg <johannes.berg@intel.com>
    iwlwifi: mvm: take mutex for calling iwl_mvm_get_sync_time()

Trond Myklebust <trond.myklebust@hammerspace.com>
    pNFS/NFSv4: Try to return invalid layout in pnfs_layout_process()

Pan Bian <bianpan2016@163.com>
    chtls: Fix potential resource leak

David Collins <collinsd@codeaurora.org>
    regulator: core: avoid regulator_resolve_supply() race condition

Cong Wang <cong.wang@bytedance.com>
    af_key: relax availability checks for skb size calculation

Sibi Sankar <sibis@codeaurora.org>
    remoteproc: qcom_q6v5_mss: Validate MBA firmware size before load

Sibi Sankar <sibis@codeaurora.org>
    remoteproc: qcom_q6v5_mss: Validate modem blob firmware size before load

Steven Rostedt (VMware) <rostedt@goodmis.org>
    fgraph: Initialize tracing_graph_pause at task creation

zhengbin <zhengbin13@huawei.com>
    block: fix NULL pointer dereference in register_disk

Masami Hiramatsu <mhiramat@kernel.org>
    tracing/kprobe: Fix to support kretprobe events on unloaded modules


-------------

Diffstat:

 Makefile                                           |  4 +-
 arch/x86/kvm/svm.c                                 | 18 +++---
 block/blk-mq.c                                     |  7 ---
 block/elevator.c                                   | 14 ++---
 block/genhd.c                                      | 10 ++--
 drivers/crypto/chelsio/chtls/chtls_cm.c            |  7 +--
 .../net/wireless/intel/iwlwifi/mvm/debugfs-vif.c   |  3 +
 drivers/net/wireless/intel/iwlwifi/mvm/ops.c       |  3 +-
 .../wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c   | 11 +++-
 drivers/net/wireless/intel/iwlwifi/pcie/tx.c       |  5 ++
 drivers/regulator/core.c                           | 39 +++++++++----
 drivers/remoteproc/qcom_q6v5_pil.c                 | 11 +++-
 fs/fs-writeback.c                                  |  2 +-
 fs/nfs/pnfs.c                                      |  8 ++-
 fs/squashfs/export.c                               | 41 +++++++++++---
 fs/squashfs/id.c                                   | 40 ++++++++++---
 fs/squashfs/squashfs_fs_sb.h                       |  1 +
 fs/squashfs/super.c                                |  6 +-
 fs/squashfs/xattr.h                                | 10 +++-
 fs/squashfs/xattr_id.c                             | 66 +++++++++++++++++++---
 include/linux/backing-dev.h                        | 10 ++++
 include/linux/kprobes.h                            |  2 +-
 include/linux/string.h                             |  4 ++
 include/linux/sunrpc/xdr.h                         |  3 +-
 include/trace/events/writeback.h                   | 35 ++++++------
 init/init_task.c                                   |  3 +-
 kernel/kprobes.c                                   | 34 ++++++++---
 kernel/trace/ftrace.c                              |  2 -
 kernel/trace/trace_kprobe.c                        |  4 +-
 lib/string.c                                       | 47 ++++++++++++---
 mm/backing-dev.c                                   |  1 +
 net/key/af_key.c                                   |  6 +-
 net/sunrpc/auth_gss/auth_gss.c                     | 30 +---------
 net/sunrpc/auth_gss/auth_gss_internal.h            | 45 +++++++++++++++
 net/sunrpc/auth_gss/gss_krb5_mech.c                | 31 +---------
 35 files changed, 379 insertions(+), 184 deletions(-)