Review request: "CHROMIUM: Merge 'v4.4.219' into chromeos-4.4"

[Guenter Roeck]

This is the start of the review cycle for the merge of stable release
v4.4.219 into chromeos-4.4. If anyone has issues or concerns
with this stable release being applied, please let me know.

Bug: https://crbug.com/1070099
Code review: https://chromium-review.googlesource.com/#/q/2147617

Responses should be made by Wed Apr 15 08:00:16 PDT 2020.
Anything received after that time might be too late.

Commit message and changelog are as follows.

CHROMIUM: Merge 'v4.4.219' into chromeos-4.4

Merge of v4.4.219 into chromeos-4.4

Changelog:
----------------------------------------------------------------
Avihai Horon (1):
RDMA/cm: Update num_paths in cma_resolve_iboe_route error flow

Daniel Jordan (1):
padata: always acquire cpu_hotplug_lock before pinst->lock

David Ahern (1):
tools/accounting/getdelays.c: fix netlink attribute length

Gao Feng (1):
l2tp: Refactor the codes with existing macros instead of literal number

Gerd Hoffmann (1):
drm/bochs: downgrade pci_request_region failure from error to warning

Greg Kroah-Hartman (1):
Linux 4.4.219

Guenter Roeck (1):
Merge remote-tracking branch 'origin/stable-merge/linux/v4.4.219' into merge/chromeos-4.4-v4.4.219

Guillaume Nault (5):
l2tp: fix race in l2tp_recv_common()
l2tp: ensure session can't get removed during pppol2tp_session_ioctl()
l2tp: fix duplicate session creation
l2tp: ensure sessions are freed after their PPPOL2TP socket
l2tp: fix race between l2tp_session_delete() and l2tp_tunnel_closeall()

Gustavo A. R. Silva (1):
power: supply: axp288_charger: Fix unchecked return value

Hans Verkuil (1):
drm_dp_mst_topology: fix broken drm_dp_sideband_parse_remote_dpcd_read()

Jason A. Donenfeld (1):
random: always use batched entropy for get_random_u{32,64}

Jisheng Zhang (1):
net: stmmac: dwmac1000: fix out-of-bounds mac address reg setting

Kaike Wan (1):
IB/hfi1: Call kobject_put() when kobject_init_and_add() fails

Krzysztof Opasiak (2):
usb: gadget: uac2: Drop unused device qualifier descriptor
usb: gadget: printer: Drop unused device qualifier descriptor

Marcelo Ricardo Leitner (1):
sctp: fix possibly using a bad saddr with a given dst

Paul Cercueil (1):
ASoC: jz4740-i2s: Fix divider written at incorrect offset in register

Qian Cai (1):
ipv4: fix a RCU-list lock in fib_triestat_seq_show

Qiujun Huang (1):
Bluetooth: RFCOMM: fix ODEBUG bug in rfcomm_dev_ioctl

Randy Dunlap (1):
mm: mempolicy: require at least one nodeid for MPOL_PREFERRED

Richard Palethorpe (1):
slcan: Don't transmit uninitialized stack data in padding

Ross Lagerwall (2):
xen-netfront: Fix mismatched rtnl_unlock
xen-netfront: Update features after registering netdev

Shmulik Ladkani (1):
net: l2tp: Make l2tp_ip6 namespace aware

Taniya Das (1):
clk: qcom: rcg: Return failure for RCG update

William Dauchy (1):
net, ip_tunnel: fix interface lookup with no key

phil.t...@oracle.com (1):
l2tp: Correctly return -EBADF from pppol2tp_getname.

Documentation/accounting/getdelays.c | 2 +-
Makefile | 2 +-
drivers/char/random.c | 6 -
drivers/clk/qcom/clk-rcg2.c | 2 +-
drivers/gpu/drm/bochs/bochs_hw.c | 6 +-
drivers/gpu/drm/drm_dp_mst_topology.c | 1 +
drivers/infiniband/core/cma.c | 1 +
drivers/net/can/slcan.c | 4 +-
.../net/ethernet/stmicro/stmmac/dwmac1000_core.c | 2 +-
drivers/net/xen-netfront.c | 11 +-
drivers/power/axp288_charger.c | 4 +
drivers/staging/rdma/hfi1/sysfs.c | 13 +-
drivers/usb/gadget/function/f_printer.c | 8 --
drivers/usb/gadget/function/f_uac2.c | 12 --
kernel/padata.c | 4 +-
mm/mempolicy.c | 6 +-
net/bluetooth/rfcomm/tty.c | 4 +-
net/ipv4/fib_trie.c | 3 +
net/ipv4/ip_tunnel.c | 6 +-
net/l2tp/l2tp_core.c | 149 ++++++++++++++++-----
net/l2tp/l2tp_core.h | 4 +
net/l2tp/l2tp_eth.c | 10 +-
net/l2tp/l2tp_ip.c | 17 ++-
net/l2tp/l2tp_ip6.c | 28 ++--
net/l2tp/l2tp_ppp.c | 110 +++++++--------
net/sctp/ipv6.c | 20 ++-
net/sctp/protocol.c | 28 ++--
sound/soc/jz4740/jz4740-i2s.c | 2 +-
28 files changed, 284 insertions(+), 181 deletions(-)

BUG=chromium:1070099
TEST=Build and test on various affected systems

Change-Id: Ib97fd6b52f95b0aaeae0461f20b6d33808229ad3
Signed-off-by: Guenter Roeck <gro...@chromium.org>