Merge 5.10-rc6 into usb-next

We need the USB fixes in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Trivial conflict in CAN, keep the net-next + the byteswap wrapper.

Conflicts:
drivers/net/can/usb/gs_usb.c

Signed-off-by: Jakub Kici

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Trivial conflict in CAN, keep the net-next + the byteswap wrapper.

Conflicts:
drivers/net/can/usb/gs_usb.c

Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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Merge tag 'net-5.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Jakub Kicinski:
"Networking fixes for 5.10-rc6, including fixes from the WiFi driver,

Merge tag 'net-5.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Jakub Kicinski:
"Networking fixes for 5.10-rc6, including fixes from the WiFi driver,
and CAN subtrees.

Current release - regressions:

- gro_cells: reduce number of synchronize_net() calls

- ch_ktls: release a lock before jumping to an error path

Current release - always broken:

- tcp: Allow full IP tos/IPv6 tclass to be reflected in L3 header

Previous release - regressions:

- net/tls: fix missing received data after fast remote close

- vsock/virtio: discard packets only when socket is really closed

- sock: set sk_err to ee_errno on dequeue from errq

- cxgb4: fix the panic caused by non smac rewrite

Previous release - always broken:

- tcp: fix corner cases around setting ECN with BPF selection of
congestion control

- tcp: fix race condition when creating child sockets from syncookies
on loopback interface

- usbnet: ipheth: fix connectivity with iOS 14

- tun: honor IOCB_NOWAIT flag

- net/packet: fix packet receive on L3 devices without visible hard
header

- devlink: Make sure devlink instance and port are in same net
namespace

- net: openvswitch: fix TTL decrement action netlink message format

- bonding: wait for sysfs kobject destruction before freeing struct
slave

- net: stmmac: fix upstream patch applied to the wrong context

- bnxt_en: fix return value and unwind in probe error paths

Misc:

- devlink: add extra layer of categorization to the reload stats uAPI
before it's released"

* tag 'net-5.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (68 commits)
sock: set sk_err to ee_errno on dequeue from errq
mptcp: fix NULL ptr dereference on bad MPJ
net: openvswitch: fix TTL decrement action netlink message format
can: af_can: can_rx_unregister(): remove WARN() statement from list operation sanity check
can: m_can: m_can_dev_setup(): add support for bosch mcan version 3.3.0
can: m_can: fix nominal bitiming tseg2 min for version >= 3.1
can: m_can: m_can_open(): remove IRQF_TRIGGER_FALLING from request_threaded_irq()'s flags
can: mcp251xfd: mcp251xfd_probe(): bail out if no IRQ was given
can: gs_usb: fix endianess problem with candleLight firmware
ch_ktls: lock is not freed
net/tls: Protect from calling tls_dev_del for TLS RX twice
devlink: Make sure devlink instance and port are in same net namespace
devlink: Hold rtnl lock while reading netdev attributes
ptp: clockmatrix: bug fix for idtcm_strverscmp
enetc: Let the hardware auto-advance the taprio base-time of 0
gro_cells: reduce number of synchronize_net() calls
net: stmmac: fix incorrect merge of patch upstream
ipv6: addrlabel: fix possible memory leak in ip6addrlbl_net_init
Documentation: netdev-FAQ: suggest how to post co-dependent series
ibmvnic: enhance resetting status check during module exit
...

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Merge branch 'add-chacha20-poly1305-cipher-to-kernel-tls'

Vadim Fedorenko says:

====================
Add CHACHA20-POLY1305 cipher to Kernel TLS

RFC 7905 defines usage of ChaCha20-Poly1305 in TLS c

Merge branch 'add-chacha20-poly1305-cipher-to-kernel-tls'

Vadim Fedorenko says:

====================
Add CHACHA20-POLY1305 cipher to Kernel TLS

RFC 7905 defines usage of ChaCha20-Poly1305 in TLS connections. This
cipher is widely used nowadays and it's good to have a support for it
in TLS connections in kernel.
====================

Link: https://lore.kernel.org/r/1606231490-653-1-git-send-email-vfedorenko@novek.ru
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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net/tls: add CHACHA20-POLY1305 specific behavior

RFC 7905 defines special behavior for ChaCha-Poly TLS sessions.
The differences are in the calculation of nonce and the absence
of explicit IV. This

net/tls: add CHACHA20-POLY1305 specific behavior

RFC 7905 defines special behavior for ChaCha-Poly TLS sessions.
The differences are in the calculation of nonce and the absence
of explicit IV. This behavior is like TLSv1.3 partly.

Signed-off-by: Vadim Fedorenko <vfedorenko@novek.ru>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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net/tls: add CHACHA20-POLY1305 specific defines and structures

To provide support for ChaCha-Poly cipher we need to define
specific constants and structures.

Signed-off-by: Vadim Fedorenko <vfedore

net/tls: add CHACHA20-POLY1305 specific defines and structures

To provide support for ChaCha-Poly cipher we need to define
specific constants and structures.

Signed-off-by: Vadim Fedorenko <vfedorenko@novek.ru>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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net/tls: make inline helpers protocol-aware

Inline functions defined in tls.h have a lot of AES-specific
constants. Remove these constants and change argument to struct
tls_prot_info to have an acce

net/tls: make inline helpers protocol-aware

Inline functions defined in tls.h have a lot of AES-specific
constants. Remove these constants and change argument to struct
tls_prot_info to have an access to cipher type in later patches

Signed-off-by: Vadim Fedorenko <vfedorenko@novek.ru>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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Merge branch 'linus' into sched/core, to resolve semantic conflict

Signed-off-by: Ingo Molnar <mingo@kernel.org>

Merge remote-tracking branch 'origin/master' into perf/core

Further perf/core patches will depend on:

d3f7b1bb2040 ("mm/gup: fix gup_fast with dynamic page table folding")

which is already in Li

Merge remote-tracking branch 'origin/master' into perf/core

Further perf/core patches will depend on:

d3f7b1bb2040 ("mm/gup: fix gup_fast with dynamic page table folding")

which is already in Linus' tree.

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net/tls: Protect from calling tls_dev_del for TLS RX twice

tls_device_offload_cleanup_rx doesn't clear tls_ctx->netdev after
calling tls_dev_del if TLX TX offload is also enabled. Clearing
tls_ctx->

net/tls: Protect from calling tls_dev_del for TLS RX twice

tls_device_offload_cleanup_rx doesn't clear tls_ctx->netdev after
calling tls_dev_del if TLX TX offload is also enabled. Clearing
tls_ctx->netdev gets postponed until tls_device_gc_task. It leaves a
time frame when tls_device_down may get called and call tls_dev_del for
RX one extra time, confusing the driver, which may lead to a crash.

This patch corrects this racy behavior by adding a flag to prevent
tls_device_down from calling tls_dev_del the second time.

Fixes: e8f69799810c ("net/tls: Add generic NIC offload infrastructure")
Signed-off-by: Maxim Mikityanskiy <maximmi@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Link: https://lore.kernel.org/r/20201125221810.69870-1-saeedm@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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Merge branch 'topic/usb-audio-refactoring' into for-next

Pull the USB audio improvement

Signed-off-by: Takashi Iwai <tiwai@suse.de>

Merge tag 'v5.10-rc5' into rdma.git for-next

For dependencies in following patches

Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>

Merge 5.10-rc5 into tty-next

We need the tty/serial fixes in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Merge 5.10-rc5 into staging-testing

We want the staging/IIO fixes in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Merge https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Signed-off-by: Jakub Kicinski <kuba@kernel.org>

Merge tag 'net-5.10-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Jakub Kicinski:
"Networking fixes for 5.10-rc5, including fixes from the WiFi
(mac8

Merge tag 'net-5.10-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Jakub Kicinski:
"Networking fixes for 5.10-rc5, including fixes from the WiFi
(mac80211), can and bpf (including the strncpy_from_user fix).

Current release - regressions:

- mac80211: fix memory leak of filtered powersave frames

- mac80211: free sta in sta_info_insert_finish() on errors to avoid
sleeping in atomic context

- netlabel: fix an uninitialized variable warning added in -rc4

Previous release - regressions:

- vsock: forward all packets to the host when no H2G is registered,
un-breaking AWS Nitro Enclaves

- net: Exempt multicast addresses from five-second neighbor lifetime
requirement, decreasing the chances neighbor tables fill up

- net/tls: fix corrupted data in recvmsg

- qed: fix ILT configuration of SRC block

- can: m_can: process interrupt only when not runtime suspended

Previous release - always broken:

- page_frag: Recover from memory pressure by not recycling pages
allocating from the reserves

- strncpy_from_user: Mask out bytes after NUL terminator

- ip_tunnels: Set tunnel option flag only when tunnel metadata is
present, always setting it confuses Open vSwitch

- bpf, sockmap:
- Fix partial copy_page_to_iter so progress can still be made
- Fix socket memory accounting and obeying SO_RCVBUF

- net: Have netpoll bring-up DSA management interface

- net: bridge: add missing counters to ndo_get_stats64 callback

- tcp: brr: only postpone PROBE_RTT if RTT is < current min_rtt

- enetc: Workaround MDIO register access HW bug

- net/ncsi: move netlink family registration to a subsystem init,
instead of tying it to driver probe

- net: ftgmac100: unregister NC-SI when removing driver to avoid
crash

- lan743x:
- prevent interrupt storm on open
- fix freeing skbs in the wrong context

- net/mlx5e: Fix socket refcount leak on kTLS RX resync

- net: dsa: mv88e6xxx: Avoid VLAN database corruption on 6097

- fix 21 unset return codes and other mistakes on error paths, mostly
detected by the Hulk Robot"

* tag 'net-5.10-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (115 commits)
fail_function: Remove a redundant mutex unlock
selftest/bpf: Test bpf_probe_read_user_str() strips trailing bytes after NUL
lib/strncpy_from_user.c: Mask out bytes after NUL terminator.
net/smc: fix direct access to ib_gid_addr->ndev in smc_ib_determine_gid()
net/smc: fix matching of existing link groups
ipv6: Remove dependency of ipv6_frag_thdr_truncated on ipv6 module
libbpf: Fix VERSIONED_SYM_COUNT number parsing
net/mlx4_core: Fix init_hca fields offset
atm: nicstar: Unmap DMA on send error
page_frag: Recover from memory pressure
net: dsa: mv88e6xxx: Wait for EEPROM done after HW reset
mlxsw: core: Use variable timeout for EMAD retries
mlxsw: Fix firmware flashing
net: Have netpoll bring-up DSA management interface
atl1e: fix error return code in atl1e_probe()
atl1c: fix error return code in atl1c_probe()
ah6: fix error return code in ah6_input()
net: usb: qmi_wwan: Set DTR quirk for MR400
can: m_can: process interrupt only when not runtime suspended
can: flexcan: flexcan_chip_start(): fix erroneous flexcan_transceiver_enable() during bus-off recovery
...

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Merge tag 'v5.9' into next

Sync up with mainline to bring in the latest DTS files.

net/tls: Fix wrong record sn in async mode of device resync

In async_resync mode, we log the TCP seq of records until the async request
is completed. Later, in case one of the logged seqs matches t

net/tls: Fix wrong record sn in async mode of device resync

In async_resync mode, we log the TCP seq of records until the async request
is completed. Later, in case one of the logged seqs matches the resync
request, we return it, together with its record serial number. Before this
fix, we mistakenly returned the serial number of the current record
instead.

Fixes: ed9b7646b06a ("net/tls: Add asynchronous resync")
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Reviewed-by: Boris Pismenny <borisp@nvidia.com>
Link: https://lore.kernel.org/r/20201115131448.2702-1-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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Merge tag 'v5.10-rc1' into kvmarm-master/next

Linux 5.10-rc1

Signed-off-by: Marc Zyngier <maz@kernel.org>

Merge branch 'linus' into perf/kprobes

Conflicts:
include/asm-generic/atomic-instrumented.h
kernel/kprobes.c

Use the upstream atomic-instrumented.h checksum, and pick
the kprobes version of kerne

Merge branch 'linus' into perf/kprobes

Conflicts:
include/asm-generic/atomic-instrumented.h
kernel/kprobes.c

Use the upstream atomic-instrumented.h checksum, and pick
the kprobes version of kernel/kprobes.c, which effectively
reverts this upstream workaround:

645f224e7ba2: ("kprobes: Tell lockdep about kprobe nesting")

Since the new code *should* be fine without nesting.

Knock on wood ...

Signed-off-by: Ingo Molnar <mingo@kernel.org>

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Merge drm/drm-next into drm-intel-next-queued

Catch up with v5.10-rc2 and drm-misc-next.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>

Merge branch 'core/urgent' into core/entry

Pick up the entry fix before further modifications.

Merge drm/drm-next into drm-misc-next

Daniel needs -rc2 in drm-misc-next to merge some patches

Signed-off-by: Maxime Ripard <maxime@cerno.tech>

Merge tag 'drm-intel-fixes-2020-10-29' into gvt-fixes

Backmerge for 5.10-rc1 to apply one extra APL fix.

Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>

Merge tag 'v5.10-rc1' into regulator-5.10

Linux 5.10-rc1