4.19.206-rc1 review

This is the start of the stable review cycle for the 4.19.206 release. There are 33 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 Fri, 03 Sep 2021 12:22:41 +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-4.19.206-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 <[email protected]>

    Linux 4.19.206-rc1

Peter Collingbourne <[email protected]>
net: don't unconditionally copy_from_user a struct ifreq for socket ioctls

Denis Efremov <[email protected]>
Revert "floppy: reintroduce O_NDELAY fix"

Sean Christopherson <[email protected]>
KVM: x86/mmu: Treat NX as used (not reserved) for all !TDP shadow MMUs

George Kennedy <[email protected]>
fbmem: add margin check to fb_check_caps()

Linus Torvalds <[email protected]>
vt_kdsetmode: extend console locking

Gerd Rausch <[email protected]>
net/rds: dma_map_sg is entitled to merge entries

Ben Skeggs <[email protected]>
drm/nouveau/disp: power down unused DP links during init

Mark Yacoub <[email protected]>
drm: Copy drm_wait_vblank to user before returning

Shai Malin <[email protected]>
qed: Fix null-pointer dereference in qed_rdma_create_qp()

Shai Malin <[email protected]>
qed: qed ll2 race condition fixes

Neeraj Upadhyay <[email protected]>

    vringh: Use wiov->used to check for read/write desc order

Parav Pandit <[email protected]>
virtio_pci: Support surprise removal of virtio pci device

Parav Pandit <[email protected]>

    virtio: Improve vq->broken access to avoid any compiler optimization

Michał Mirosław <[email protected]>
opp: remove WARN when no valid OPPs remain

Jerome Brunet <[email protected]>
usb: gadget: u_audio: fix race condition on endpoint stop

Guangbin Huang <[email protected]>
net: hns3: fix get wrong pfc_en when query PFC configuration

Maxim Kiselev <[email protected]>
net: marvell: fix MVNETA_TX_IN_PRGRS bit number

Christophe JAILLET <[email protected]>
xgene-v2: Fix a resource leak in the error handling path of 'xge_probe()'

Shreyansh Chouhan <[email protected]>
ip_gre: add validation for csum_start

Sasha Neftin <[email protected]>
e1000e: Fix the max snoop/no-snoop latency for 10M

Tuo Li <[email protected]>
IB/hfi1: Fix possible null-pointer dereference in _extend_sdma_tx_descs()

Wesley Cheng <[email protected]>
usb: dwc3: gadget: Stop EP0 transfers during pullup disable

Thinh Nguyen <[email protected]>
usb: dwc3: gadget: Fix dwc3_calc_trbs_left()

Zhengjun Zhang <[email protected]>
USB: serial: option: add new VID/PID to support Fibocom FG150

Johan Hovold <[email protected]>
Revert "USB: serial: ch341: fix character loss at high transfer rates"

Stefan Mätje <[email protected]>
can: usb: esd_usb2: esd_usb2_rx_event(): fix the interchange of the CAN RX and TX error counters

Kefeng Wang <[email protected]>
once: Fix panic when module unload

Florian Westphal <[email protected]>
netfilter: conntrack: collect all entries in one cycle

Guenter Roeck <[email protected]>
ARC: Fix CONFIG_STACKDEPOT

Daniel Borkmann <[email protected]>
bpf: Fix truncation handling for mod32 dst reg wrt zero

Daniel Borkmann <[email protected]>
bpf: Fix 32 bit src register truncation on div/mod

Daniel Borkmann <[email protected]>
bpf: Do not use ax register in interpreter on div/mod

Xiaolong Huang <[email protected]>
net: qrtr: fix another OOB Read in qrtr_endpoint_post

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

Diffstat:

 Makefile                                           |  4 +-
 arch/arc/kernel/vmlinux.lds.S                      |  2 +
 arch/x86/kvm/mmu.c                                 | 11 +++-
 drivers/block/floppy.c                             | 27 ++++----
 drivers/gpu/drm/drm_ioc32.c                        |  4 +-
 drivers/gpu/drm/nouveau/nvkm/engine/disp/dp.c      |  2 +-
 drivers/gpu/drm/nouveau/nvkm/engine/disp/dp.h      |  1 +
 drivers/gpu/drm/nouveau/nvkm/engine/disp/outp.c    |  9 +++
 drivers/infiniband/hw/hfi1/sdma.c                  |  9 ++-
 drivers/net/can/usb/esd_usb2.c                     |  4 +-
 drivers/net/ethernet/apm/xgene-v2/main.c           |  4 +-
 .../net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c | 13 +---
 drivers/net/ethernet/intel/e1000e/ich8lan.c        | 14 ++++-
 drivers/net/ethernet/intel/e1000e/ich8lan.h        |  3 +
 drivers/net/ethernet/marvell/mvneta.c              |  2 +-
 drivers/net/ethernet/qlogic/qed/qed_ll2.c          | 20 ++++++
 drivers/net/ethernet/qlogic/qed/qed_rdma.c         |  3 +-
 drivers/opp/of.c                                   |  5 +-
 drivers/tty/vt/vt_ioctl.c                          | 11 ++--
 drivers/usb/dwc3/gadget.c                          | 23 ++++---
 drivers/usb/gadget/function/u_audio.c              |  5 +-
 drivers/usb/serial/ch341.c                         |  1 -
 drivers/usb/serial/option.c                        |  2 +
 drivers/vhost/vringh.c                             |  2 +-
 drivers/video/fbdev/core/fbmem.c                   |  4 ++
 drivers/virtio/virtio_pci_common.c                 |  7 +++
 drivers/virtio/virtio_ring.c                       |  6 +-
 include/linux/filter.h                             | 24 ++++++++
 include/linux/netdevice.h                          |  4 ++
 include/linux/once.h                               |  4 +-
 kernel/bpf/core.c                                  | 32 +++++-----
 kernel/bpf/verifier.c                              | 27 ++++----
 lib/once.c                                         | 11 +++-
 net/ipv4/ip_gre.c                                  |  2 +
 net/netfilter/nf_conntrack_core.c                  | 71 +++++++---------------
 net/qrtr/qrtr.c                                    |  2 +-
 net/rds/ib_frmr.c                                  |  4 +-
 net/socket.c                                       |  6 +-
 38 files changed, 228 insertions(+), 157 deletions(-)