So if rc4 was perhaps a bit smaller than average, it looks like rc5 is
a bigger than average. We're not breaking any records, but it
certainly isn't tiny, and the rc's aren't shrinking.
I'm not overly worried yet, but let's just say that the trend had
better not continue, or I'll start feeling like we will need to make
this one of those releases that need an rc8.
Most of the changes are drivers (gpu and networking stand out, but
there's various other smaller driver updates elsewhere too) with core
networking (including bpf) fixes being another noticeable subsystem.
Other than that, there's a smattering of noise all over: minor arch
fixes, some filesystem fixes (btrfs, cifs, squashfs), selinux, perf
tools, documentation.
io_uring continues to have noise in it, this time mainly due to some
signal handling fixes. That removed a fair amount of problematic
special casing, but the timing certainly isn't great.
So again, nothing really scary, just rather more than I would have
liked to have in an rc5.
Shortlog appended for people who want to delve into the details,
Linus
---
Adrian Hunter (1):
perf auxtrace: Fix auxtrace queue conflict
Alaa Hleihel (1):
net/mlx5e: Allow to match on MPLS parameters only for MPLS over UDP
Alban Bedel (1):
platform/x86: intel-hid: Support Lenovo ThinkPad X1 Tablet Gen 2
Alex Deucher (11):
drm/amdgpu: rework S3/S4/S0ix state handling
drm/amdgpu: don't evict vram on APUs for suspend to ram (v4)
drm/amdgpu: clean up non-DC suspend/resume handling
drm/amdgpu: move s0ix check into amdgpu_device_ip_suspend_phase2 (v3)
drm/amdgpu: re-enable suspend phase 2 for S0ix
drm/amdgpu/swsmu: skip gfx cgpg on s0ix suspend
drm/amdgpu: update comments about s0ix suspend/resume
drm/amdgpu: drop S0ix checks around CG/PG in suspend
drm/amdgpu: skip kfd suspend/resume for S0ix
drm/amdgpu: Add additional Sienna Cichlid PCI ID
drm/amdgpu/display: restore AUX_DPHY_TX_CONTROL for DCN2.x
Alex Elder (3):
net: ipa: terminate message handler arrays
arm64: csum: cast to the proper type
net: ipa: fix init header command validation
Alexander Lobakin (1):
flow_dissector: fix byteorder of dissected ICMP ID
Alexander Ovechkin (1):
tcp: relookup sock for RST+ACK packets handled by obsolete req sock
Alexei Starovoitov (4):
bpf: Dont allow vmlinux BTF to be used in map_create and prog_load.
ftrace: Fix modify_ftrace_direct.
bpf: Fix fexit trampoline.
selftest/bpf: Add a test to check trampoline freeing logic.
Andre Guedes (1):
igc: Fix igc_ptp_rx_pktstamp()
Andre Przywara (1):
kselftest/arm64: sve: Do not use non-canonical FFR register value
Andrey Konovalov (2):
kasan: fix per-page tags for non-page_alloc pages
mailmap: update Andrey Konovalov's email address
Andy Shevchenko (2):
ACPI: scan: Use unique number for instance_no
mfd: intel_quark_i2c_gpio: Revert "Constify static struct resources"
Angelo Dureghello (1):
can: flexcan: flexcan_chip_freeze(): fix chip freeze for missing bitrate
Arnaldo Carvalho de Melo (1):
tools headers UAPI: Sync linux/kvm.h with the kernel sources
Arnd Bergmann (3):
isdn: capi: fix mismatched prototypes
x86/build: Turn off -fcf-protection for realmode targets
ch_ktls: fix enum-conversion warning
Aya Levin (4):
net/mlx5e: Accumulate port PTP TX stats with other channels stats
net/mlx5e: Set PTP channel pointer explicitly to NULL
net/mlx5: Fix turn-off PPS command
net/mlx5e: Fix error path for ethtool set-priv-flag
Bart Van Assche (1):
scsi: Revert "qla2xxx: Make sure that aborted commands are freed"
Bhaskar Chowdhury (3):
sch_red: Fix a typo
docs: networking: Fix a typo
arm64: cpuinfo: Fix a typo
Brian Norris (1):
mac80211: Allow HE operation to be longer than expected.
Carlos Llamas (1):
selftests/net: fix warnings on reuseaddr_ports_exhausted
Chris Chiu (3):
ACPI: video: Add missing callback back for Sony VPCEH3U1E
block: clear GD_NEED_PART_SCAN later in bdev_disk_changed
mailmap: update the email address for Chris Chiu
Christian Brauner (1):
cachefiles: do not yet allow on idmapped mounts
Christophe Leroy (1):
net: marvell: Remove reference to CONFIG_MV64X60
Claudiu Beznea (1):
ARM: dts: at91-sama5d27_som1: fix phy address to 7
Colin Ian King (2):
octeontx2-af: Fix memory leak of object buf
io_uring: remove unsued assignment to pointer io
Corentin Labbe (1):
net: stmmac: dwmac-sun8i: Provide TX and RX fifo sizes
Dan Carpenter (1):
mptcp: fix bit MPTCP_PUSH_PENDING tests
Daniel Borkmann (2):
net: Consolidate common blackhole dst ops
net, bpf: Fix ip6ip6 crash with collect_md populated skbs
Daniel Phan (1):
mac80211: Check crypto_aead_encrypt for errors
Daniel Vetter (2):
drm/etnaviv: Use FOLL_FORCE for userptr
drm/etnaviv: User FOLL_LONGTERM in userptr
David Brazdil (1):
selinux: vsock: Set SID for socket returned by accept()
David E. Box (4):
platform/x86: intel_pmt_class: Initial resource to 0
platform/x86: intel_pmt_crashlog: Fix incorrect macros
platform/x86: intel_pmc_core: Update Kconfig
platform/x86: intel_pmc_core: Ignore GBE LTR on Tiger Lake platforms
David Gow (2):
kunit: tool: Fix a python tuple typing error
kunit: tool: Disable PAGE_POISONING under --alltests
David Jeffery (1):
block: recalculate segment count for multi-segment discards correctly
David S. Miller (2):
Revert "net: bonding: fix error return code of bond_neigh_init()"
math: Export mul_u64_u64_div_u64
David Sterba (1):
btrfs: fix build when using M=fs/btrfs
Davide Caratti (1):
mptcp: fix ADD_ADDR HMAC in case port is specified
Dima Chumak (1):
net/mlx5e: Offload tuple rewrite for non-CT flows
Dinghao Liu (1):
e1000e: Fix error handling in e1000_set_d0_lplu_state_82571
Dmitry Baryshkov (4):
drm/msm/dsi: fix check-before-set in the 7nm dsi_pll code
drm/msm/dsi_pll_7nm: Solve TODO for multiplier frac_bits assignment
drm/msm/dsi_pll_7nm: Fix variable usage for pll_lockdet_rate
drm/msm: fix shutdown hook in case GPU components failed to bind
Douglas Anderson (2):
drm/msm: Fix speed-bin support not to access outside valid memory
clk: qcom: gcc-sc7180: Use floor ops for the correct sdcc1 clk
Dylan Hung (1):
ftgmac100: Restart MAC HW once
Eric Dumazet (4):
macvlan: macvlan_count_rx() needs to be aware of preemption
net: sched: validate stab values
net: qrtr: fix a kernel-infoleak in qrtr_recvmsg()
tipc: better validate user input in tipc_nl_retrieve_key()
Esteve Varela Colominas (1):
platform/x86: thinkpad_acpi: Allow the FnLock LED to change state
Eva Dengler (1):
devlink: fix typo in documentation
Fabio Estevam (2):
ARM: imx6ul-14x14-evk: Do not reset the Ethernet PHYs independently
drm/msm: Fix suspend/resume on i.MX5
Federico Pellegrin (1):
ARM: dts: at91: sam9x60: fix mux-mask for PA7 so it can be set
to A, B and C
Filipe Manana (2):
btrfs: fix subvolume/snapshot deletion not triggered on mount
btrfs: fix sleep while in non-sleep context during qgroup removal
Florian Fainelli (4):
net: dsa: b53: VLAN filtering is global to all users
net: dsa: bcm_sf2: Qualify phydev->dev_flags based on port
net: phy: broadcom: Add power down exit reset state delay
net: phy: broadcom: Fix RGMII delays for BCM50160 and BCM50610M
Florian Westphal (1):
netfilter: ctnetlink: fix dump of the expect mask attribute
Geert Uytterhoeven (1):
net: broadcom: BCM4908_ENET should not default to y, unconditionally
Geetha sowjanya (2):
octeontx2-af: Fix irq free in rvu teardown
octeontx2-pf: Clear RSS enable flag on interace down
Geoff Levand (1):
MAINTAINERS: Update Spidernet network driver
George McCollister (1):
net: dsa: don't assign an error value to tag_ops
Georgi Valkov (1):
libbpf: Fix INSTALL flag order
Grygorii Strashko (1):
bus: omap_l3_noc: mark l3 irqs as IRQF_NO_THREAD
Hangbin Liu (2):
selftests/bpf: Set gopt opt_class to 0 if get tunnel opt failed
selftests: forwarding: vxlan_bridge_1d: Fix vxlan ecn decapsulate value
Hans de Goede (9):
platform/x86: thinkpad_acpi: Disable DYTC CQL mode around
switching to balanced mode
platform/x86: dell-wmi-sysman: Fix crash caused by calling
kset_unregister twice
platform/x86: dell-wmi-sysman: Fix possible NULL pointer deref on exit
platform/x86: dell-wmi-sysman: Make it safe to call
exit_foo_attributes() multiple times
platform/x86: dell-wmi-sysman: Fix release_attributes_data()
getting called twice on init_bios_attributes() failure
platform/x86: dell-wmi-sysman: Cleanup sysman_init() error-exit handling
platform/x86: dell-wmi-sysman: Make sysman_init() return -ENODEV
of the interfaces are not found
platform/x86: dell-wmi-sysman: Cleanup
create_attributes_level_sysfs_files()
platform/x86: intel-vbtn: Stop reporting SW_DOCK events
Hariprasad Kelam (1):
octeontx2-af: fix infinite loop in unmapping NPC counter
Hayes Wang (1):
r8152: limit the RX buffer size of RTL8153A for USB 2.0
Heiner Kallweit (1):
r8169: fix DMA being used after buffer free if WoL is enabled
Horia Geantă (3):
arm64: dts: ls1046a: mark crypto engine dma coherent
arm64: dts: ls1043a: mark crypto engine dma coherent
arm64: dts: ls1012a: mark crypto engine dma coherent
Huy Nguyen (1):
net/mlx5: Add back multicast stats for uplink representor
Ian Rogers (1):
perf synthetic events: Avoid write of uninitialized memory when
generating PERF_RECORD_MMAP* records
Ido Schimmel (2):
drop_monitor: Perform cleanup upon probe registration failure
psample: Fix user API breakage
Ilya Lipnitskiy (1):
net: dsa: mt7530: setup core clock even in TRGMII mode
Imre Deak (4):
drm/i915/ilk-glk: Fix link training on links with LTTPRs
drm/i915: Disable LTTPR support when the DPCD rev < 1.4
drm/i915: Disable LTTPR support when the LTTPR rev < 1.4
drm/i915: Fix the GT fence revocation runtime PM logic
Ira Weiny (1):
mm/highmem: fix CONFIG_DEBUG_KMAP_LOCAL_FORCE_MAP
Isaku Yamahata (1):
x86/mem_encrypt: Correct physical address calculation in
__set_clr_pte_enc()
Jackie Liu (1):
perf top: Fix BPF support related crash with
perf_event_paranoid=3 + kptr_restrict
Jakub Kicinski (1):
ipv6: weaken the v4mapped source check
Jani Nikula (1):
drm/i915/dsc: fix DSS CTL register usage for ICL DSI transcoders
Jarod Wilson (1):
wireless/nl80211: fix wdev_id may be used uninitialized
Jean-Philippe Brucker (2):
libbpf: Fix BTF dump of pointer-to-array-of-struct
selftests/bpf: Add selftest for pointer-to-array-of-struct BTF dump
Jens Axboe (9):
io_uring: don't use {test,clear}_tsk_thread_flag() for current
io-wq: fix race around pending work on teardown
kernel: don't call do_exit() for PF_IO_WORKER threads
io_uring: handle signals for IO threads like a normal thread
kernel: stop masking signals in create_io_thread()
Revert "signal: don't allow sending any signals to PF_IO_WORKER threads"
Revert "kernel: treat PF_IO_WORKER like PF_KTHREAD for ptrace/signals"
Revert "kernel: freezer should treat PF_IO_WORKER like
PF_KTHREAD for freezing"
Revert "signal: don't allow STOP on PF_IO_WORKER threads"
JeongHyeon Lee (1):
dm verity: fix DM_VERITY_OPTS_MAX value
Jesper Dangaard Brouer (2):
bpf: BPF-helper for MTU checking add length input
selftests/bpf: Tests using bpf_check_mtu BPF-helper input mtu_len param
Jesse Brandeburg (1):
igb: check timestamp validity
Jia-Ju Bai (2):
scsi: qedi: Fix error return code of qedi_alloc_global_queues()
scsi: mpt3sas: Fix error return code of mpt3sas_base_attach()
Jimmy Assarsson (2):
can: kvaser_pciefd: Always disable bus load reporting
can: kvaser_usb: Add support for USBcan Pro 4xHS
Jin Yao (1):
perf pmu: Validate raw event with sysfs exported format bits
Jiri Bohac (1):
net: check all name nodes in __dev_alloc_name
Jiri Olsa (2):
perf daemon: Force waipid for all session on SIGCHLD delivery
perf daemon: Return from kill functions
Johan Hovold (1):
net: cdc-phonet: fix data-interface release on probe failure
Johannes Berg (3):
mac80211: fix rate mask reset
mac80211: minstrel_ht: remove unused variable 'mg'
nl80211: fix locking for wireless device netns change
Johannes Thumshirn (2):
btrfs: zoned: remove outdated WARN_ON in direct IO
block: support zone append bvecs
Jonathan Marek (1):
drm/msm: fix a6xx_gmu_clear_oob
Jonathan Neuschäfer (1):
MAINTAINERS: Combine "QLOGIC QLGE 10Gb ETHERNET DRIVER" sections into one
Jordan Crouse (1):
drm/msm: a6xx: Make sure the SQE microcode is safe
Josef Bacik (3):
btrfs: do not initialize dev stats if we have no dev_root
btrfs: initialize device::fs_info always
btrfs: do not initialize dev replace for bad dev root
Kalyan Thota (1):
drm/msm/disp/dpu1: icc path needs to be set before dpu runtime resume
Karthikeyan Kathirvel (1):
mac80211: choose first enabled channel for monitor
Kenneth Feng (1):
drm/amd/pm: workaround for audio noise issue
Kieran Bingham (1):
drm: rcar-du: Use drmm_encoder_alloc() to manage encoder
Konrad Dybcio (1):
drm/msm/adreno: a5xx_power: Don't apply A540 lm_setup to other GPUs
Kumar Kartikeya Dwivedi (1):
libbpf: Use SOCK_CLOEXEC when opening the netlink socket
Lang Cheng (1):
RDMA/hns: Fix bug during CMDQ initialization
Leo Yan (1):
perf test: Change to use bash for daemon test
Li RongQing (1):
igb: avoid premature Rx buffer reuse
Lijun Pan (1):
ibmvnic: update MAINTAINERS
Linus Torvalds (1):
Linux 5.12-rc5
Louis Peens (3):
nfp: flower: fix unsupported pre_tunnel flows
nfp: flower: add ipv6 bit to pre_tunnel control message
nfp: flower: fix pre_tun mask id allocation
Ludovic Senecaux (1):
netfilter: conntrack: Fix gre tunneling over ipv6
Lukas Bulwahn (1):
MAINTAINERS: rectify BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
Lukasz Luba (1):
PM: EM: postpone creating the debugfs dir till fs_initcall
Lv Yunlong (1):
net/qlcnic: Fix a use after free in qlcnic_83xx_get_minidump_template
Lyude Paul (1):
drm/nouveau/kms/nve4-nv108: Limit cursors to 128x128
Maciej Fijalkowski (4):
veth: Store queue_mapping independently of XDP prog presence
i40e: move headroom initialization to i40e_configure_rx_ring
ice: move headroom initialization to ice_setup_rx_ctx
ixgbe: move headroom initialization to ixgbe_configure_rx_ring
Magnus Karlsson (1):
ice: fix napi work done reporting in xsk path
Maninder Singh (1):
arm64/process.c: fix Wmissing-prototypes build warnings
Mans Rullgard (1):
ARM: dts: am33xx: add aliases for mmc interfaces
Maor Dickman (2):
net/mlx5e: Don't match on Geneve options in case option masks are all zero
net/mlx5: Disable VF tunnel TX offload if ignore_flow_level
isn't supported
Maor Gottlieb (2):
net/mlx5: Set QP timestamp mode to default
RDMA/mlx5: Fix timestamp default mode
Marc Kleine-Budde (3):
can: isotp: isotp_setsockopt(): only allow to set low level TX
flags for CAN-FD
can: isotp: TX-path: ensure that CAN frame flags are initialized
can: peak_usb: Revert "can: peak_usb: add forgotten supported devices"
Marcelo Ricardo Leitner (1):
net/sched: act_ct: clear post_ct if doing ct_clear
Marco Elver (1):
kfence: make compatible with kmemleak
Marijn Suijten (1):
clk: qcom: rcg2: Rectify clk_gfx3d rate rounding without mux division
Mark Pearson (1):
platform/x86: thinkpad_acpi: check dytc version for lapmode sysfs
Mark Rutland (1):
arm64: stacktrace: don't trace arch_stack_walk()
Mark Tomlinson (3):
Revert "netfilter: x_tables: Update remaining dereference to RCU"
Revert "netfilter: x_tables: Switch synchronization to RCU"
netfilter: x_tables: Use correct memory barriers.
Mark Zhang (1):
RDMA/mlx5: Fix typo in destroy_mkey inbox
Markus Theil (1):
mac80211: fix double free in ibss_leave
Martin Wilck (2):
scsi: target: pscsi: Avoid OOM in pscsi_map_sg()
scsi: target: pscsi: Clean up after failure in pscsi_map_sg()
Martin Willi (1):
can: dev: Move device back to init netns on owning netns delete
Mat Martineau (2):
selftests: mptcp: Restore packet capture option in join tests
mptcp: Change mailing list address
Matthew Wilcox (Oracle) (3):
fs/cachefiles: Remove wait_bit_key layout dependency
mm/writeback: Add wait_on_page_writeback_killable
afs: Use wait_on_page_writeback_killable
Maxim Mikityanskiy (5):
net/mlx5e: When changing XDP program without reset, take refs for XSK RQs
net/mlx5e: Revert parameters on errors when changing PTP state
without reset
sch_htb: Fix select_queue for non-offload mode
sch_htb: Fix offload cleanup in htb_destroy on htb_init failure
net/mlx5e: Fix division by 0 in mlx5e_select_queue
Mian Yousaf Kaukab (1):
netsec: restore phy power state after controller reset
Miaohe Lin (1):
hugetlb_cgroup: fix imbalanced css_get and css_put pair for
shared mappings
Mike Rapoport (1):
mm: memblock: fix section mismatch warning again
Mikulas Patocka (2):
dm: don't report "detected capacity change" on device creation
dm ioctl: fix out of bounds array access when no devices
Mimi Zohar (1):
integrity: double check iint_cache was initialized
Ming Lei (1):
block: don't create too many partitions
Muhammad Husaini Zulkifli (2):
igc: Fix Pause Frame Advertising
igc: Fix Supported Pause Frame Link Setting
Namhyung Kim (2):
libbpf: Fix error path in bpf_object__elf_init()
perf record: Fix memory leak in vDSO found using ASAN
Nick Desaulniers (1):
gcov: fix clang-11+ support
Nicolas Ferre (1):
ARM: dts: at91: sam9x60: fix mux-mask to match product's datasheet
Oliver Hartkopp (1):
can: isotp: tx-path: zero initialize outgoing CAN frames
Omar Sandoval (1):
btrfs: fix check_data_csum() error message for direct I/O
Ondrej Mosnacek (3):
selinux: don't log MAC_POLICY_LOAD record on failed policy load
selinux: fix variable scope issue in live sidtab conversion
selinuxfs: unify policy load error reporting
Ong Boon Leong (1):
net: phylink: Fix phylink_err() function name error in
phylink_major_config
Pablo Neira Ayuso (3):
netfilter: nftables: report EOPNOTSUPP on unsupported flowtable flags
netfilter: nftables: allow to update flowtable flags
netfilter: nftables: skip hook overlap logic if flowtable is stale
Parav Pandit (3):
net/mlx5e: E-switch, Fix rate calculation division
net/mlx5: SF, Correct vhca context size
net/mlx5: SF, do not use ecpu bit for vhca state processing
Patrice Chotard (3):
MAINTAINERS: Update some st.com email addresses to foss.st.com
MAINTAINERS: Remove Vincent Abriou for STM/STI DRM drivers.
MAINTAINERS: Add Alain Volmat as STM32 I2C/SMBUS maintainer
Pavel Andrianov (1):
net: pxa168_eth: Fix a potential data race in pxa168_eth_remove
Pavel Begunkov (9):
io_uring: correct io_queue_async_work() traces
io_uring: don't skip file_end_write() on reissue
io_uring: fix provide_buffers sign extension
io_uring: do ctx sqd ejection in a clear context
io_uring: maintain CQE order of a failed link
io_uring: fix timeout cancel return code
io_uring: do post-completion chore on t-out cancel
io_uring: don't cancel-track common timeouts
io_uring: don't cancel extra on files match
Pavel Machek (1):
remove Dan Murphy from TI from MAINTAINERS
Pavel Tatashin (2):
arm64: kdump: update ppos when reading elfcorehdr
arm64: mm: correct the inside linear map range during hotplug check
Phillip Lougher (1):
squashfs: fix xattr id and id lookup sanity checks
Piotr Krysiuk (5):
bpf: Prohibit alu ops for pointer types not defining ptr_limit
bpf: Fix off-by-one for area size in creating mask to left
bpf: Simplify alu_limit masking for pointer arithmetic
bpf: Add sanity check for upper ptr_limit
bpf, selftests: Fix up some test_verifier cases for unprivileged
Potnuri Bharat Teja (1):
RDMA/cxgb4: Fix adapter LE hash errors while destroying ipv6
listening server
Pratik Vishwakarma (1):
drm/amdgpu: skip CG/PG for gfx during S0ix
Prike Liang (1):
drm/amdgpu: fix the hibernation suspend with s0ix
Rafael J. Wysocki (1):
PM: runtime: Defer suspending suppliers
Rafał Miłecki (1):
net: dsa: bcm_sf2: use 2 Gbps IMP port link on BCM4908
Rakesh Babu (1):
octeontx2-af: Formatting debugfs entry rsrc_alloc.
Rich Wiley (1):
arm64: kernel: disable CNP on Carmel
Rob Clark (1):
drm/msm: Ratelimit invalid-fence message
Robert Hancock (1):
net: axienet: Fix probe error cleanup
Roger Pau Monne (2):
xen/x86: make XEN_BALLOON_MEMORY_HOTPLUG_LIMIT depend on MEMORY_HOTPLUG
Revert "xen: fix p2m size in dom0 for disabled memory hotplug case"
Roi Dayan (2):
net/mlx5e: Check correct ip_version in decapsulation route resolution
net/mlx5e: Fix error flow in change profile
Rong Chen (1):
selftests/vm: fix out-of-tree build
Ronnie Sahlberg (1):
cifs: revalidate mapping when we open files for SMB1 POSIX
Saravana Kannan (1):
ARM: imx: avic: Convert to using IRQCHIP_DECLARE
Sasha Neftin (1):
igc: reinit_locked() should be called with rtnl_lock
Sean Christopherson (1):
mm/mmu_notifiers: ensure range_end() is paired with range_start()
Sean Nyekjaer (1):
squashfs: fix inode lookup sanity checks
Sebastian Andrzej Siewior (1):
auxdisplay: Remove in_interrupt() usage.
Sergei Trofimovich (2):
ia64: mca: allocate early mca with GFP_ATOMIC
ia64: fix format strings for err_inject
Shannon Nelson (1):
ionic: linearize tso skb with too many frags
Shay Drory (2):
net/mlx5: SF: Fix memory leak of work item
net/mlx5: SF: Fix error flow of SFs allocation flow
Shin'ichiro Kawasaki (1):
dm table: Fix zoned model check and zone sectors check
Shyam Prasad N (2):
cifs: Adjust key sizes and key generation routines for AES256 encryption
cifs: Fix chmod with modefromsid when an older ACE already exists.
Stanislav Fomichev (1):
bpf: Use NOP_ATOMIC5 instead of emit_nops(&prog, 5) for
BPF_TRAMP_F_CALL_ORIG
Stephane Grosjean (1):
can: peak_usb: add forgotten supported devices
Stephen Boyd (2):
drm/msm/kms: Use nested locking for crtc lock instead of custom classes
drm/msm/dp: Restore aux retry tuning logic
Steve French (1):
smb3: fix cached file size problems in duplicate extents (reflink)
Subbaraya Sundeep (4):
octeontx2-pf: Do not modify number of rules
octeontx2-af: Remove TOS field from MKEX TX
octeontx2-af: Return correct CGX RX fifo size
octeontx2-af: Fix uninitialized variable warning
Tal Lossos (1):
bpf: Change inode_storage's lookup_elem return value from NULL to -EBADF
Taniya Das (1):
clk: qcom: rpmh: Update the XO clock source for SC7280
Tariq Toukan (2):
net/mlx5e: Enforce minimum value check for ICOSQ size
net/mlx5e: RX, Mind the MPWQE gaps when calculating offsets
Teresa Remmet (1):
arm64: dts: imx8mp-phyboard-pollux-rdk: Add missing pinctrl entry
Thomas Gleixner (1):
locking/mutex: Fix non debug version of mutex_lock_io_nested()
Thomas Hebb (1):
z3fold: prevent reclaim/free race for headless pages
Thomas Richter (2):
perf synthetic-events: Fix uninitialized 'kernel_thread' variable
perf test: Remove now useless failing sub test "BPF relocation checker"
Tom Saeger (1):
Documentation: arm64/acpi : clarify arm64 support of IBFT
Tom Seewald (2):
e1000e: Fix duplicate include guard
igb: Fix duplicate include guard
Tong Zhang (4):
mISDN: fix crash in fritzpci
net: arcnet: com20020 fix error handling
can: c_can_pci: c_can_pci_remove(): fix use-after-free
can: c_can: move runtime PM enable/disable to c_can_platform
Tonghao Zhang (1):
net: sock: simplify tw proto registration
Tony Lindgren (4):
soc: ti: omap-prm: Fix reboot issue with invalid pcie reset map for dra7
ARM: OMAP2+: Fix smartreflex init regression after dropping legacy data
bus: ti-sysc: Fix warning on unbind if reset is not deasserted
soc: ti: omap-prm: Fix occasional abort on reset deassert for dra7 iva
Torin Cooper-Bennun (2):
can: m_can: m_can_do_rx_poll(): fix extraneous msg loss warning
can: m_can: m_can_rx_peripheral(): fix RX being blocked by errors
Tyrel Datwyler (2):
scsi: ibmvfc: Fix potential race in ibmvfc_wait_for_ops()
scsi: ibmvfc: Make ibmvfc_wait_for_ops() MQ aware
Vegard Nossum (1):
ACPICA: Always create namespace nodes using acpi_ns_create_node()
Ville Syrjälä (1):
drm/i915: Fix enabled_planes bitmask
Vincent Whitchurch (1):
cifs: Silently ignore unknown oplock break handle
Vitaly Lifshits (1):
e1000e: add rtnl_lock() to e1000_reset_task
Vladimir Oltean (2):
net: ipconfig: ic_dev can be NULL in ic_close_devs
net: bridge: don't notify switchdev for local FDB addresses
Wei Wang (2):
ipv6: fix suspecious RCU usage warning
net: fix race between napi kthread mode and busy poll
Xie He (1):
net: hdlc_x25: Prevent racing between "x25_close" and "x25_xmit"/"x25_rx"
Xin Long (1):tools/testing/selftests/
sctp: move sk_route_caps check and set into sctp_outq_flush_transports
Yangbo Lu (1):
ptp_qoriq: fix overflow in ptp_qoriq_adjfine() u64 calcalation
Yevgeny Kliteynik (1):
net/mlx5: DR, Fix potential shift wrapping of 32-bit value in STEv1 getter
Yinjun Zhang (1):
netfilter: flowtable: Make sure GC works periodically in idle system
Yonghong Song (2):
bpf: Don't do bpf_cgroup_storage_set() for kuprobe/tp programs
bpf, x86: Use kvmalloc_array instead kmalloc_array in bpf_jit_comp
Zenghui Yu (1):
docs: net: ena: Fix ena_start_xmit() function name typo
Zqiang (1):
bpf: Fix umd memory leak in copy_process()
dillon min (1):
ARM: dts: imx6ull: fix ubi filesystem mount failed
liuyacan (1):
net: correct sk_acceptq_is_full()
wenxu (2):
net/sched: act_api: fix miss set post_ct for ovs after do
conntrack in act_ct
net/sched: cls_flower: fix only mask bit check in the validate_ct_state
On Sun, Mar 28, 2021 at 04:05:54PM -0700, Linus Torvalds wrote:
> So if rc4 was perhaps a bit smaller than average, it looks like rc5 is
> a bigger than average. We're not breaking any records, but it
> certainly isn't tiny, and the rc's aren't shrinking.
>
> I'm not overly worried yet, but let's just say that the trend had
> better not continue, or I'll start feeling like we will need to make
> this one of those releases that need an rc8.
>
> Most of the changes are drivers (gpu and networking stand out, but
> there's various other smaller driver updates elsewhere too) with core
> networking (including bpf) fixes being another noticeable subsystem.
>
> Other than that, there's a smattering of noise all over: minor arch
> fixes, some filesystem fixes (btrfs, cifs, squashfs), selinux, perf
> tools, documentation.
>
> io_uring continues to have noise in it, this time mainly due to some
> signal handling fixes. That removed a fair amount of problematic
> special casing, but the timing certainly isn't great.
>
> So again, nothing really scary, just rather more than I would have
> liked to have in an rc5.
>
> Shortlog appended for people who want to delve into the details,
>
Build results:
total: 151 pass: 151 fail: 0
Qemu test results:
total: 458 pass: 457 fail: 1
Failed tests:
openrisc:or1ksim_defconfig
This is not really a new problem. I enabled devicetree unit tests
in the openrisc kernel and was rewarded with a crash.
https://lore.kernel.org/lkml/[email protected]/
has all the glorious details.
Guenter
On Sun, Mar 28, 2021 at 7:07 PM Guenter Roeck <[email protected]> wrote:
>
> This is not really a new problem. I enabled devicetree unit tests
> in the openrisc kernel and was rewarded with a crash.
> https://lore.kernel.org/lkml/[email protected]/
> has all the glorious details.
Hmm.
I'm not sure I love that patch.
I don't think the patch is _wrong_ per se, but if that "require 8 byte
alignment" is a problem, then this seems to be papering over the issue
rather than fixing it.
So your patch protects from a NULL pointer dereference, but the
underlying issue seems to be a regression, and the fix sounds like the
kernel shouldn't be so strict about alignment requirements.
I guess we could make ARCH_SLAB_MINALIGN be at least 8 (perhaps only
if the allocations is >= 8) but honestly, I don't think libfdt merits
making such a big change. Small allocations are actually not uncommon
in the kernel, and on 32-bit architectures I think 4-byte allocations
are normal.
So I'd be inclined to just remove the new
/* The device tree must be at an 8-byte aligned address */
if ((uintptr_t)fdt & 7)
return -FDT_ERR_ALIGNMENT;
check in scripts/dtc/libfdt/fdt.c which I assume is the source of the
problem. Rob?
Your patch to then avoid the NULL pointer dereference seems to be then
an additional safety, but not fixing the actual regression.
Linus
n Mon, Mar 29, 2021 at 1:05 PM Linus Torvalds
<[email protected]> wrote:
>
> On Sun, Mar 28, 2021 at 7:07 PM Guenter Roeck <[email protected]> wrote:
> >
> > This is not really a new problem. I enabled devicetree unit tests
> > in the openrisc kernel and was rewarded with a crash.
> > https://lore.kernel.org/lkml/[email protected]/
> > has all the glorious details.
>
> Hmm.
>
> I'm not sure I love that patch.
>
> I don't think the patch is _wrong_ per se, but if that "require 8 byte
> alignment" is a problem, then this seems to be papering over the issue
> rather than fixing it.
>
> So your patch protects from a NULL pointer dereference, but the
> underlying issue seems to be a regression, and the fix sounds like the
> kernel shouldn't be so strict about alignment requirements.
In the interest of the DT unittests not panicking and halting boot, I
think we should handle NULL pointer.
> I guess we could make ARCH_SLAB_MINALIGN be at least 8 (perhaps only
> if the allocations is >= 8) but honestly, I don't think libfdt merits
> making such a big change. Small allocations are actually not uncommon
> in the kernel, and on 32-bit architectures I think 4-byte allocations
> are normal.
>
> So I'd be inclined to just remove the new
>
> /* The device tree must be at an 8-byte aligned address */
> if ((uintptr_t)fdt & 7)
> return -FDT_ERR_ALIGNMENT;
>
> check in scripts/dtc/libfdt/fdt.c which I assume is the source of the
> problem. Rob?
That is the source, but I'd rather not remove it as we try to avoid
any modifications from upstream. And we've found a couple of cases of
not following documented alignment requirements.
> Your patch to then avoid the NULL pointer dereference seems to be then
> an additional safety, but not fixing the actual regression.
I think the right fix is not using kmemdup which copies the unittest dtb.
Rob
On 3/29/21 1:41 PM, Rob Herring wrote:
> n Mon, Mar 29, 2021 at 1:05 PM Linus Torvalds
> <[email protected]> wrote:
>>
>> On Sun, Mar 28, 2021 at 7:07 PM Guenter Roeck <[email protected]> wrote:
>>>
>>> This is not really a new problem. I enabled devicetree unit tests
>>> in the openrisc kernel and was rewarded with a crash.
>>> https://lore.kernel.org/lkml/[email protected]/
>>> has all the glorious details.
>>
>> Hmm.
>>
>> I'm not sure I love that patch.
>>
>> I don't think the patch is _wrong_ per se, but if that "require 8 byte
>> alignment" is a problem, then this seems to be papering over the issue
>> rather than fixing it.
>>
>> So your patch protects from a NULL pointer dereference, but the
>> underlying issue seems to be a regression, and the fix sounds like the
>> kernel shouldn't be so strict about alignment requirements.
>
> In the interest of the DT unittests not panicking and halting boot, I
> think we should handle NULL pointer.
Agreed.
>
>> I guess we could make ARCH_SLAB_MINALIGN be at least 8 (perhaps only
>> if the allocations is >= 8) but honestly, I don't think libfdt merits
>> making such a big change. Small allocations are actually not uncommon
>> in the kernel, and on 32-bit architectures I think 4-byte allocations
>> are normal.
>>
>> So I'd be inclined to just remove the new
>>
>> /* The device tree must be at an 8-byte aligned address */
>> if ((uintptr_t)fdt & 7)
>> return -FDT_ERR_ALIGNMENT;
>>
>> check in scripts/dtc/libfdt/fdt.c which I assume is the source of the
>> problem. Rob?
>
> That is the source, but I'd rather not remove it as we try to avoid
> any modifications from upstream. And we've found a couple of cases of
> not following documented alignment requirements.
Agreed to not remove. We can be properly aligned without changing
kmemdup().
>
>> Your patch to then avoid the NULL pointer dereference seems to be then
>> an additional safety, but not fixing the actual regression.
>
> I think the right fix is not using kmemdup which copies the unittest dtb.A
This is not the only place a kmemdup() is used by overlays.
I'll create a patch this week to fix all of the kmemdup() locations and add
the null pointer check.
-Frank
>
> Rob
>
On 3/29/21 11:05 AM, Linus Torvalds wrote:
> On Sun, Mar 28, 2021 at 7:07 PM Guenter Roeck <[email protected]> wrote:
>>
>> This is not really a new problem. I enabled devicetree unit tests
>> in the openrisc kernel and was rewarded with a crash.
>> https://lore.kernel.org/lkml/[email protected]/
>> has all the glorious details.
>
> Hmm.
>
> I'm not sure I love that patch.
>
Me not either. I did point out that it doesn't fix the problem, only
the impact. Fixing the dt unittest code would have been easy enough,
but I wasn't sure how to properly address the problem in the dt overlay
code, and I was concerned that other code might be affected as well,
so I gave up trying and settled on error handling.
Looks like Frank is going to provide a proper fix, so we should be covered.
Thanks,
Guenter