Merge tag 'net-5.12-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Jakub Kicinski:
"Networking fixes for 5.12-rc7, including fixes from can, ipsec,
ma

Merge tag 'net-5.12-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Jakub Kicinski:
"Networking fixes for 5.12-rc7, including fixes from can, ipsec,
mac80211, wireless, and bpf trees.

No scary regressions here or in the works, but small fixes for 5.12
changes keep coming.

Current release - regressions:

- virtio: do not pull payload in skb->head

- virtio: ensure mac header is set in virtio_net_hdr_to_skb()

- Revert "net: correct sk_acceptq_is_full()"

- mptcp: revert "mptcp: provide subflow aware release function"

- ethernet: lan743x: fix ethernet frame cutoff issue

- dsa: fix type was not set for devlink port

- ethtool: remove link_mode param and derive link params from driver

- sched: htb: fix null pointer dereference on a null new_q

- wireless: iwlwifi: Fix softirq/hardirq disabling in
iwl_pcie_enqueue_hcmd()

- wireless: iwlwifi: fw: fix notification wait locking

- wireless: brcmfmac: p2p: Fix deadlock introduced by avoiding the
rtnl dependency

Current release - new code bugs:

- napi: fix hangup on napi_disable for threaded napi

- bpf: take module reference for trampoline in module

- wireless: mt76: mt7921: fix airtime reporting and related tx hangs

- wireless: iwlwifi: mvm: rfi: don't lock mvm->mutex when sending
config command

Previous releases - regressions:

- rfkill: revert back to old userspace API by default

- nfc: fix infinite loop, refcount & memory leaks in LLCP sockets

- let skb_orphan_partial wake-up waiters

- xfrm/compat: Cleanup WARN()s that can be user-triggered

- vxlan, geneve: do not modify the shared tunnel info when PMTU
triggers an ICMP reply

- can: fix msg_namelen values depending on CAN_REQUIRED_SIZE

- can: uapi: mark union inside struct can_frame packed

- sched: cls: fix action overwrite reference counting

- sched: cls: fix err handler in tcf_action_init()

- ethernet: mlxsw: fix ECN marking in tunnel decapsulation

- ethernet: nfp: Fix a use after free in nfp_bpf_ctrl_msg_rx

- ethernet: i40e: fix receiving of single packets in xsk zero-copy
mode

- ethernet: cxgb4: avoid collecting SGE_QBASE regs during traffic

Previous releases - always broken:

- bpf: Refuse non-O_RDWR flags in BPF_OBJ_GET

- bpf: Refcount task stack in bpf_get_task_stack

- bpf, x86: Validate computation of branch displacements

- ieee802154: fix many similar syzbot-found bugs
- fix NULL dereferences in netlink attribute handling
- reject unsupported operations on monitor interfaces
- fix error handling in llsec_key_alloc()

- xfrm: make ipv4 pmtu check honor ip header df

- xfrm: make hash generation lock per network namespace

- xfrm: esp: delete NETIF_F_SCTP_CRC bit from features for esp
offload

- ethtool: fix incorrect datatype in set_eee ops

- xdp: fix xdp_return_frame() kernel BUG throw for page_pool memory
model

- openvswitch: fix send of uninitialized stack memory in ct limit
reply

Misc:

- udp: add get handling for UDP_GRO sockopt"

* tag 'net-5.12-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (182 commits)
net: fix hangup on napi_disable for threaded napi
net: hns3: Trivial spell fix in hns3 driver
lan743x: fix ethernet frame cutoff issue
net: ipv6: check for validity before dereferencing cfg->fc_nlinfo.nlh
net: dsa: lantiq_gswip: Configure all remaining GSWIP_MII_CFG bits
net: dsa: lantiq_gswip: Don't use PHY auto polling
net: sched: sch_teql: fix null-pointer dereference
ipv6: report errors for iftoken via netlink extack
net: sched: fix err handler in tcf_action_init()
net: sched: fix action overwrite reference counting
Revert "net: sched: bump refcount for new action in ACT replace mode"
ice: fix memory leak of aRFS after resuming from suspend
i40e: Fix sparse warning: missing error code 'err'
i40e: Fix sparse error: 'vsi->netdev' could be null
i40e: Fix sparse error: uninitialized symbol 'ring'
i40e: Fix sparse errors in i40e_txrx.c
i40e: Fix parameters in aq_get_phy_register()
nl80211: fix beacon head validation
bpf, x86: Validate computation of branch displacements for x86-32
bpf, x86: Validate computation of branch displacements for x86-64
...

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Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec

Steffen Klassert says:

====================
pull request (net): ipsec 2021-03-31

1) Fix ipv4 pmtu checks for x

Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec

Steffen Klassert says:

====================
pull request (net): ipsec 2021-03-31

1) Fix ipv4 pmtu checks for xfrm anf vti interfaces.
From Eyal Birger.

2) There are situations where the socket passed to
xfrm_output_resume() is not the same as the one
attached to the skb. Use the socket passed to
xfrm_output_resume() to avoid lookup failures
when xfrm is used with VRFs.
From Evan Nimmo.

3) Make the xfrm_state_hash_generation sequence counter per
network namespace because but its write serialization
lock is also per network namespace. Write protection
is insufficient otherwise.
From Ahmed S. Darwish.

4) Fixup sctp featue flags when used with esp offload.
From Xin Long.

5) xfrm BEET mode doesn't support fragments for inner packets.
This is a limitation of the protocol, so no fix possible.
Warn at least to notify the user about that situation.
From Xin Long.

6) Fix NULL pointer dereference on policy lookup when
namespaces are uses in combination with esp offload.

7) Fix incorrect transformation on esp offload when
packets get segmented at layer 3.

8) Fix some user triggered usages of WARN_ONCE in
the xfrm compat layer.
From Dmitry Safonov.

Please pull or let me know if there are problems.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

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ipv6: fix clang Wformat warning

When building with 'make W=1', clang warns about a mismatched
format string:

net/ipv6/ah6.c:710:4: error: format specifies type 'unsigned short' but the argument has

ipv6: fix clang Wformat warning

When building with 'make W=1', clang warns about a mismatched
format string:

net/ipv6/ah6.c:710:4: error: format specifies type 'unsigned short' but the argument has type 'int' [-Werror,-Wformat]
aalg_desc->uinfo.auth.icv_fullbits/8);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/printk.h:375:34: note: expanded from macro 'pr_info'
printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__)
~~~ ^~~~~~~~~~~
net/ipv6/esp6.c:1153:5: error: format specifies type 'unsigned short' but the argument has type 'int' [-Werror,-Wformat]
aalg_desc->uinfo.auth.icv_fullbits / 8);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/printk.h:375:34: note: expanded from macro 'pr_info'
printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__)
~~~ ^~~~~~~~~~~

Here, the result of dividing a 16-bit number by a 32-bit number
produces a 32-bit result, which is printed as a 16-bit integer.

Change the %hu format to the normal %u, which has the same effect
but avoids the warning.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>

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xfrm: Use actual socket sk instead of skb socket for xfrm_output_resume

A situation can occur where the interface bound to the sk is different
to the interface bound to the sk attached to the skb. T

xfrm: Use actual socket sk instead of skb socket for xfrm_output_resume

A situation can occur where the interface bound to the sk is different
to the interface bound to the sk attached to the skb. The interface
bound to the sk is the correct one however this information is lost inside
xfrm_output2 and instead the sk on the skb is used in xfrm_output_resume
instead. This assumes that the sk bound interface and the bound interface
attached to the sk within the skb are the same which can lead to lookup
failures inside ip_route_me_harder resulting in the packet being dropped.

We have an l2tp v3 tunnel with ipsec protection. The tunnel is in the
global VRF however we have an encapsulated dot1q tunnel interface that
is within a different VRF. We also have a mangle rule that marks the
packets causing them to be processed inside ip_route_me_harder.

Prior to commit 31c70d5956fc ("l2tp: keep original skb ownership") this
worked fine as the sk attached to the skb was changed from the dot1q
encapsulated interface to the sk for the tunnel which meant the interface
bound to the sk and the interface bound to the skb were identical.
Commit 46d6c5ae953c ("netfilter: use actual socket sk rather than skb sk
when routing harder") fixed some of these issues however a similar
problem existed in the xfrm code.

Fixes: 31c70d5956fc ("l2tp: keep original skb ownership")
Signed-off-by: Evan Nimmo <evan.nimmo@alliedtelesis.co.nz>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>

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Merge remote-tracking branch 'net/master'

Merge branch 'next' into for-linus

Prepare input updates for 5.12 merge window.

Merge tag 'v5.11' into next

Merge with mainline to get latest APIs and device tree bindings.

Merge drm/drm-next into drm-intel-gt-next

Backmerging to get a common base for merging topic branches between
drm-intel-next and drm-intel-gt-next.

Signed-off-by: Joonas Lahtinen <joonas.lahtinen@l

Merge drm/drm-next into drm-intel-gt-next

Backmerging to get a common base for merging topic branches between
drm-intel-next and drm-intel-gt-next.

Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>

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

sync-up to not fall too much behind.

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

Merge branch 'kvm-master' into kvm-next

Fixes to get_mmio_spte, destined to 5.10 stable branch.

Merge tag 'v5.11-rc1' into regulator-5.11

Linux 5.11-rc1

Merge tag 'v5.11-rc1' into asoc-5.11

Linux 5.11-rc1

Merge branch 'fixes-omap3' into fixes

Merge tags 'spi-nor/for-5.11' and 'nand/for-5.11' into mtd/next

SPI NOR core changes:

- Initial support for stateful Octal DTR mode using volatile settings
- Preliminary support for JEDEC 251 (xSPI

Merge tags 'spi-nor/for-5.11' and 'nand/for-5.11' into mtd/next

SPI NOR core changes:

- Initial support for stateful Octal DTR mode using volatile settings
- Preliminary support for JEDEC 251 (xSPI) and JEDEC 216D standards
- Support for Cypress Semper flash
- Support to specify ECC block size of SPI NOR flashes
- Fixes to avoid clearing of non-volatile Block Protection bits at probe

Generic NAND core:
* ECC management:
- Add an I/O request tweaking mechanism
- Entire rework of the software BCH ECC driver, creation of a real
ECC engine, getting rid of raw NAND structures, migration to more
generic prototypes, misc fixes and style cleanup. Moved now to the
Generic NAND layer.
- Entire rework of the software Hamming ECC driver, creation of a
real ECC engine, getting rid of raw NAND structures, misc renames,
comment updates, cleanup, and style fixes. Moved now to the
generic NAND layer.
- Necessary plumbing at the NAND level to retrieve generic NAND ECC
engines (softwares and on-die).
- Update of the bindings.

Raw NAND core:
* Geting rid of the chip->ecc.priv entry.
* Fix miscellaneous typos in kernel-doc

Raw NAND controller drivers:
* AU1550: Ensure the presence of the right includes
* Davinci: Do not use extra dereferencing
* GPMI:
- Fix the driver only sense CS0 R/B issue
- Fix the random DMA timeout issue
- Use a single line for of_device_id
- Use of_device_get_match_data()
- Fix reference count leak in gpmi ops
- Cleanup makefile
- Fix binding matching of clocks on different SoCs
* Ingenic: remove redundant get_device() in ingenic_ecc_get()
* Intel LGM: New NAND controller driver
* Marvell: Drop useless line
* Meson:
- Fix a resource leak in init
- Fix meson_nfc_dma_buffer_release() arguments
* mxc:
- Use device_get_match_data()
- Use a single line for of_device_id
- Remove platform data support
* Qcom:
- Add support for SDX55
- Support for IPQ6018 QPIC NAND controller
- Fix DMA sync on FLASH_STATUS register read
* Rockchip: New NAND controller driver for RK3308, RK2928 and others
* Sunxi: Add MDMA support

SPI-NAND core:
* Creation of a SPI-NAND on-die ECC engine
* Move ECC related definitions earlier in the driver
* Fix typo in comment
* Fill a default ECC provider/algorithm
* Remove outdated comment
* Fix OOB read
* Allow the case where there is no ECC engine
* Use the external ECC engine logic

SPI-NAND chip drivers:
* Micron:
- Add support for MT29F2G01AAAED
- Use more specific names
* Macronix:
- Add support for MX35LFxG24AD
- Add support for MX35LFxGE4AD

Others:
* onenand: Use mtd->oops_panic_write as condition
* plat-ram: correctly free memory on error path in platram_probe()

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Merge branch 'for-5.11/elecom' into for-linus

- support for EX-G M-XGL20DLBK device, from YOSHIOKA Takuma

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

Required backmerge since we will be based on top of v5.11, and there
has been a request to backmerge already to upstream some features.

Signed-off-by: Maarten

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

Required backmerge since we will be based on top of v5.11, and there
has been a request to backmerge already to upstream some features.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>

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Merge tag 'irqchip-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/core

Pull irqchip updates for 5.11 from Marc Zyngier:

- Preliminary support for managed interr

Merge tag 'irqchip-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/core

Pull irqchip updates for 5.11 from Marc Zyngier:

- Preliminary support for managed interrupts on platform devices
- Correctly identify allocation of MSIs proxyied by another device
- Remove the fasteoi IPI flow which has been proved useless
- Generalise the Ocelot support to new SoCs
- Improve GICv4.1 vcpu entry, matching the corresponding KVM optimisation
- Work around spurious interrupts on Qualcomm PDC
- Random fixes and cleanups

Link: https://lore.kernel.org/r/20201212135626.1479884-1-maz@kernel.org

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Merge branch 'next' into for-linus

Prepare input updates for 5.11 merge window.

Merge remote-tracking branch 'spi/for-5.11' into spi-next

Merge series "spi: spi-geni-qcom: Use gpio descriptors for CS" from Stephen Boyd <swboyd@chromium.org>:

Collected patches from the two series below and associated tags so they
can be merged in one p

Merge series "spi: spi-geni-qcom: Use gpio descriptors for CS" from Stephen Boyd <swboyd@chromium.org>:

Collected patches from the two series below and associated tags so they
can be merged in one pile through the spi tree. Merry December!

SPI: https://lore.kernel.org/r/20201202214935.1114381-1-swboyd@chromium.org
cros-ec: https://lore.kernel.org/r/20201203011649.1405292-1-swboyd@chromium.org

Cc: Akash Asthana <akashast@codeaurora.org>
Cc: Simon Glass <sjg@chromium.org>
Cc: Gwendal Grignou <gwendal@chromium.org>
Cc: Douglas Anderson <dianders@chromium.org>
Cc: Alexandru M Stan <amstan@chromium.org>

Stephen Boyd (3):
platform/chrome: cros_ec_spi: Don't overwrite spi::mode
platform/chrome: cros_ec_spi: Drop bits_per_word assignment
spi: spi-geni-qcom: Use the new method of gpio CS control

drivers/platform/chrome/cros_ec_spi.c | 2 --
drivers/spi/spi-geni-qcom.c | 1 +
2 files changed, 1 insertion(+), 2 deletions(-)

base-commit: b65054597872ce3aefbc6a666385eabdf9e288da
--
https://chromeos.dev

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Merge branch 'locking/rwsem'

Merge branch 'i2c/for-current' into i2c/for-5.11

Merge tag 'v5.10-rc6' into ras/core

Merge the -rc6 tag to pick up dependent changes.

Signed-off-by: Borislav Petkov <bp@suse.de>

Merge tag 'v5.10-rc6' into x86/cache

Merge -rc6 tag to pick up dependent changes.

Signed-off-by: Borislav Petkov <bp@suse.de>

Merge tag 'v5.10-rc6' into patchwork

Linux 5.10-rc6

* tag 'v5.10-rc6': (1815 commits)
Linux 5.10-rc6
sock: set sk_err to ee_errno on dequeue from errq
mptcp: fix NULL ptr dereference on bad M

Merge tag 'v5.10-rc6' into patchwork

Linux 5.10-rc6

* tag 'v5.10-rc6': (1815 commits)
Linux 5.10-rc6
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
perf probe: Change function definition check due to broken DWARF
perf probe: Fix to die_entrypc() returns error correctly
perf stat: Use proper cpu for shadow stats
perf record: Synthesize cgroup events only if needed
perf diff: Fix error return value in __cmd_diff()
perf tools: Update copy of libbpf's hashmap.c
x86/mce: Do not overwrite no_way_out if mce_end() fails
kvm: x86/mmu: Fix get_mmio_spte() on CPUs supporting 5-level PT
KVM: x86: Fix split-irqchip vs interrupt injection window request
KVM: x86: handle !lapic_in_kernel case in kvm_cpu_*_extint
usb: typec: stusb160x: fix power-opmode property with typec-power-opmode
printk: finalize records with trailing newlines
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
...

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