5.15.20-rc1 review

This is the start of the stable review cycle for the 5.15.20 release. There are 32 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 Sun, 06 Feb 2022 09:19:05 +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/v5.x/stable-review/patch-5.15.20-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-5.15.y
and the diffstat can be found below.

thanks,

greg k-h

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

Greg Kroah-Hartman <[email protected]>

    Linux 5.15.20-rc1

Eric Dumazet <[email protected]>
tcp: add missing tcp_skb_can_collapse() test in tcp_shift_skb_data()

Eric Dumazet <[email protected]>
af_packet: fix data-race in packet_setsockopt / packet_setsockopt

Sasha Neftin <[email protected]>
e1000e: Handshake with CSME starts from ADL platforms

Tianchen Ding <[email protected]>
cpuset: Fix the bug that subpart_cpus updated wrongly in update_cpumask()

Eric Dumazet <[email protected]>
rtnetlink: make sure to refresh master_dev/m_ops in __rtnl_newlink()

Eric Dumazet <[email protected]>
net: sched: fix use-after-free in tc_new_tfilter()

Dan Carpenter <[email protected]>
fanotify: Fix stale file descriptor in copy_event_to_user()

Shyam Sundar S K <[email protected]>
net: amd-xgbe: Fix skb data length underflow

Raju Rangoju <[email protected]>
net: amd-xgbe: ensure to reset the tx_timer_active flag

Karen Sornek <[email protected]>
i40e: Fix reset path while removing the driver

Jedrzej Jagielski <[email protected]>
i40e: Fix reset bw limit when DCB enabled with 1 TC

Georgi Valkov <[email protected]>
ipheth: fix EOVERFLOW in ipheth_rcvbulk_callback

Maor Dickman <[email protected]>
net/mlx5: E-Switch, Fix uninitialized variable modact

Roi Dayan <[email protected]>
net/mlx5: Bridge, Fix devlink deadlock on net namespace deletion

Maxim Mikityanskiy <[email protected]>
net/mlx5e: Don't treat small ceil values as unlimited in HTB offload

Dima Chumak <[email protected]>
net/mlx5: Fix offloading with ESWITCH_IPV4_TTL_MODIFY_ENABLE

Gal Pressman <[email protected]>
net/mlx5e: Fix module EEPROM query

Maher Sanalla <[email protected]>
net/mlx5: Use del_timer_sync in fw reset flow of halting poll

Maor Dickman <[email protected]>
net/mlx5e: Fix handling of wrong devices during bond netevent

Vlad Buslov <[email protected]>
net/mlx5: Bridge, ensure dev_name is null-terminated

Vlad Buslov <[email protected]>
net/mlx5: Bridge, take rtnl lock in init error handler

Raed Salem <[email protected]>
net/mlx5e: IPsec: Fix tunnel mode crypto offload for non TCP/UDP traffic

J. Bruce Fields <[email protected]>
lockd: fix failure to cleanup client locks

J. Bruce Fields <[email protected]>
lockd: fix server crash on reboot of client holding lock

Miklos Szeredi <[email protected]>
ovl: don't fail copy up if no fileattr support on upper

John Hubbard <[email protected]>
Revert "mm/gup: small refactoring: simplify try_grab_page()"

Eric W. Biederman <[email protected]>
cgroup-v1: Require capabilities to set release_agent

Maxime Ripard <[email protected]>
drm/vc4: hdmi: Make sure the device is powered with CEC

Alex Elder <[email protected]>
net: ipa: prevent concurrent replenish

Alex Elder <[email protected]>
net: ipa: use a bitmap for endpoint replenish_enabled

Paolo Abeni <[email protected]>
selftests: mptcp: fix ipv6 routing setup

Lukas Wunner <[email protected]>
PCI: pciehp: Fix infinite loop in IRQ handler upon power fault

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

Diffstat:

 Makefile                                           |  4 +--
 drivers/gpu/drm/vc4/vc4_hdmi.c                     | 25 ++++++++--------
 drivers/net/ethernet/amd/xgbe/xgbe-drv.c           | 14 ++++++++-
 drivers/net/ethernet/intel/e1000e/netdev.c         |  6 ++--
 drivers/net/ethernet/intel/i40e/i40e.h             |  1 +
 drivers/net/ethernet/intel/i40e/i40e_main.c        | 31 +++++++++++++++++--
 drivers/net/ethernet/mellanox/mlx5/core/en/qos.c   |  3 +-
 .../net/ethernet/mellanox/mlx5/core/en/rep/bond.c  | 32 +++++++++-----------
 .../ethernet/mellanox/mlx5/core/en/rep/bridge.c    |  6 ++--
 .../mellanox/mlx5/core/en_accel/ipsec_rxtx.c       | 13 ++++++--
 .../net/ethernet/mellanox/mlx5/core/esw/bridge.c   |  4 +++
 .../mlx5/core/esw/diag/bridge_tracepoint.h         |  2 +-
 drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c |  2 +-
 .../ethernet/mellanox/mlx5/core/lib/fs_chains.c    |  9 +++---
 drivers/net/ethernet/mellanox/mlx5/core/port.c     |  9 +++---
 drivers/net/ipa/ipa_endpoint.c                     | 21 ++++++++++---
 drivers/net/ipa/ipa_endpoint.h                     | 17 +++++++++--
 drivers/net/usb/ipheth.c                           |  6 ++--
 drivers/pci/hotplug/pciehp_hpc.c                   |  7 +++--
 fs/lockd/svcsubs.c                                 | 18 ++++++-----
 fs/notify/fanotify/fanotify_user.c                 |  6 ++--
 fs/overlayfs/copy_up.c                             | 12 +++++++-
 kernel/cgroup/cgroup-v1.c                          | 14 +++++++++
 kernel/cgroup/cpuset.c                             |  3 +-
 mm/gup.c                                           | 35 ++++++++++++++++++----
 net/core/rtnetlink.c                               |  6 ++--
 net/ipv4/tcp_input.c                               |  2 ++
 net/packet/af_packet.c                             |  8 +++--
 net/sched/cls_api.c                                | 11 ++++---
 tools/testing/selftests/net/mptcp/mptcp_join.sh    |  5 ++--
 30 files changed, 239 insertions(+), 93 deletions(-)