This is the start of the stable review cycle for the 5.4.56 release. There are 91 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 Thu, 06 Aug 2020 07:23:45 +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/v5.x/stable-review/patch-5.4.56-rc2.... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y and the diffstat can be found below.
thanks,
greg k-h
------------- Pseudo-Shortlog of commits:
Greg Kroah-Hartman gregkh@linuxfoundation.org Linux 5.4.56-rc2
Linus Torvalds torvalds@linux-foundation.org random32: move the pseudo-random 32-bit definitions to prandom.h
Arnaldo Carvalho de Melo acme@redhat.com perf bench: Share some global variables to fix build with gcc 10
Arnaldo Carvalho de Melo acme@redhat.com perf env: Do not return pointers to local variables
Arnaldo Carvalho de Melo acme@redhat.com perf tests bp_account: Make global variable static
Thomas Gleixner tglx@linutronix.de x86/i8259: Use printk_deferred() to prevent deadlock
Wanpeng Li wanpengli@tencent.com KVM: LAPIC: Prevent setting the tscdeadline timer if the lapic is hw disabled
Will Deacon will@kernel.org KVM: arm64: Don't inherit exec permission across page-table levels
Xie He xie.he.0141@gmail.com drivers/net/wan: lapb: Corrected the usage of skb_cow
Atish Patra atish.patra@wdc.com RISC-V: Set maximum number of mapped pages correctly
Andrea Righi andrea.righi@canonical.com xen-netfront: fix potential deadlock in xennet_remove()
Navid Emamdoost navid.emamdoost@gmail.com cxgb4: add missing release on skb in uld_send()
Josh Poimboeuf jpoimboe@redhat.com x86/stacktrace: Fix reliable check for empty user task stacks
Josh Poimboeuf jpoimboe@redhat.com x86/unwind/orc: Fix ORC for newly forked tasks
Raviteja Narayanam raviteja.narayanam@xilinx.com Revert "i2c: cadence: Fix the hold bit setting"
Yoshihiro Shimoda yoshihiro.shimoda.uh@renesas.com net: ethernet: ravb: exit if re-initialization fails in tx timeout
Liam Beguin liambeguin@gmail.com parisc: add support for cmpxchg on u8 pointers
Ming Lei ming.lei@redhat.com scsi: core: Run queue in case of I/O resource contention failure
Navid Emamdoost navid.emamdoost@gmail.com nfc: s3fwrn5: add missing release on skb in s3fwrn5_recv_frame
Paolo Pisati paolo.pisati@canonical.com selftests: net: ip_defrag: modprobe missing nf_defrag_ipv6 support
Laurence Oberman loberman@redhat.com qed: Disable "MFW indication via attention" SPAM every 5 minutes
Paolo Pisati paolo.pisati@canonical.com selftests: fib_nexthop_multiprefix: fix cleanup() netns deletion
Geert Uytterhoeven geert@linux-m68k.org usb: hso: Fix debug compile warning on sparc32
Taehee Yoo ap420073@gmail.com vxlan: fix memleak of fdb
Wei Li liwei391@huawei.com perf tools: Fix record failure when mixed with ARM SPE event
Xin Xiong xiongx18@fudan.edu.cn net/mlx5e: fix bpf_prog reference count leaks in mlx5e_alloc_rq
Wang Hai wanghai38@huawei.com net: gemini: Fix missing clk_disable_unprepare() in error path of gemini_ethernet_port_probe()
Lu Wei luwei32@huawei.com net: nixge: fix potential memory leak in nixge_probe()
Alain Michaud alainm@chromium.org Bluetooth: fix kernel oops in store_pending_adv_report
Robin Murphy robin.murphy@arm.com arm64: csum: Fix handling of bad packets
Sami Tolvanen samitolvanen@google.com arm64/alternatives: move length validation inside the subsection
Remi Pommarel repk@triplefau.lt mac80211: mesh: Free pending skb when destroying a mpath
Remi Pommarel repk@triplefau.lt mac80211: mesh: Free ie data when leaving mesh
Andrii Nakryiko andriin@fb.com bpf: Fix map leak in HASH_OF_MAPS map
Thomas Falcon tlfalcon@linux.ibm.com ibmvnic: Fix IRQ mapping disposal in error path
Ido Schimmel idosch@mellanox.com mlxsw: core: Free EMAD transactions using kfree_rcu()
Ido Schimmel idosch@mellanox.com mlxsw: core: Increase scope of RCU read-side critical section
Jakub Kicinski kuba@kernel.org mlx4: disable device on shutdown
Herbert Xu herbert@gondor.apana.org.au rhashtable: Fix unprotected RCU dereference in __rht_ptr
Johan Hovold johan@kernel.org net: lan78xx: fix transfer-buffer memory leak
Johan Hovold johan@kernel.org net: lan78xx: add missing endpoint sanity check
Alaa Hleihel alaa@mellanox.com net/mlx5e: Fix kernel crash when setting vf VLANID on a VF dev
Ron Diskin rondi@mellanox.com net/mlx5e: Modify uplink state on interface up/down
Eran Ben Elisha eranbe@mellanox.com net/mlx5: Verify Hardware supports requested ptp function on a given pin
Aya Levin ayal@mellanox.com net/mlx5e: Fix error path of device attach
Parav Pandit parav@mellanox.com net/mlx5: E-switch, Destroy TSAR when fail to enable the mode
Guojia Liao liaoguojia@huawei.com net: hns3: fix aRFS FD rules leftover after add a user FD rule
Yonglong Liu liuyonglong@huawei.com net: hns3: fix a TX timeout issue
Michael Karcher kernel@mkarcher.dialup.fu-berlin.de sh: Fix validation of system call number
Peter Zijlstra peterz@infradead.org sh/tlb: Fix PGTABLE_LEVELS > 2
Tanner Love tannerlove@google.com selftests/net: so_txtime: fix clang issues for target arch PowerPC
Tanner Love tannerlove@google.com selftests/net: psock_fanout: fix clang issues for target arch PowerPC
Tanner Love tannerlove@google.com selftests/net: rxtimestamp: fix clang issues for target arch PowerPC
Sagi Grimberg sagi@grimberg.me nvme-tcp: fix possible hang waiting for icresp response
Russell King rmk+kernel@armlinux.org.uk ARM: dts: armada-38x: fix NETA lockup when repeatedly switching speeds
Steffen Klassert steffen.klassert@secunet.com xfrm: Fix crash when the hold queue is used.
Maxime Ripard maxime@cerno.tech ARM: dts sunxi: Relax a bit the CMA pool allocation range
Xin Long lucien.xin@gmail.com xfrm: policy: match with both mark and mask on user interfaces
YueHaibing yuehaibing@huawei.com net/x25: Fix null-ptr-deref in x25_disconnect
Xiyu Yang xiyuyang19@fudan.edu.cn net/x25: Fix x25_neigh refcnt leak when x25 disconnect
Ben Hutchings ben@decadent.org.uk libtraceevent: Fix build with binutils 2.35
Peilin Ye yepeilin.cs@gmail.com rds: Prevent kernel-infoleak in rds_notify_queue_get()
Linus Torvalds torvalds@linux-foundation.org random32: remove net_rand_state from the latent entropy gcc plugin
Willy Tarreau w@1wt.eu random: fix circular include dependency on arm64 after addition of percpu.h
Steve Cohen cohens@codeaurora.org drm: hold gem reference until object is no longer accessed
Paul Cercueil paul@crapouillou.net drm/dbi: Fix SPI Type 1 (9-bit) transfer
Peilin Ye yepeilin.cs@gmail.com drm/amdgpu: Prevent kernel-infoleak in amdgpu_info_ioctl()
Mazin Rezk mnrzk@protonmail.com drm/amd/display: Clear dm_state for fast updates
Alex Deucher alexander.deucher@amd.com Revert "drm/amdgpu: Fix NULL dereference in dpm sysfs handlers"
Grygorii Strashko grygorii.strashko@ti.com ARM: percpu.h: fix build error
Willy Tarreau w@1wt.eu random32: update the net random state on interrupt and activity
Michael S. Tsirkin mst@redhat.com virtio_balloon: fix up endian-ness for free cmd id
Michael Trimarchi michael@amarulasolutions.com ARM: dts: imx6qdl-icore: Fix OTG_ID pin and sdcard detect
Fabio Estevam festevam@gmail.com ARM: dts: imx6sx-sdb: Fix the phy-mode on fec2
Fabio Estevam festevam@gmail.com ARM: dts: imx6sx-sabreauto: Fix the phy-mode on fec2
Will Deacon will@kernel.org ARM: 8986/1: hw_breakpoint: Don't invoke overflow handler on uaccess watchpoints
Pi-Hsun Shih pihsun@chromium.org wireless: Use offsetof instead of custom macro.
Wang Hai wanghai38@huawei.com 9p/trans_fd: Fix concurrency del of req_list in p9_fd_cancelled/p9_read_work
Michael S. Tsirkin mst@redhat.com vhost/scsi: fix up req type endian-ness
Mike Marciniszyn mike.marciniszyn@intel.com IB/rdmavt: Fix RQ counting issues causing use of an invalid RWQE
Takashi Iwai tiwai@suse.de ALSA: hda/hdmi: Fix keep_power assignment for non-component devices
Kailang Yang kailang@realtek.com ALSA: hda/realtek - Fixed HP right speaker no sound
PeiSen Hou pshou@realtek.com ALSA: hda/realtek: Fix add a "ultra_low_power" function for intel reference board (alc256)
Armas Spann zappel@retarded.farm ALSA: hda/realtek: typo_fix: enable headset mic of ASUS ROG Zephyrus G14(GA401) series with ALC289
Armas Spann zappel@retarded.farm ALSA: hda/realtek: enable headset mic of ASUS ROG Zephyrus G15(GA502) series with ALC289
Laurence Tratt laurie@tratt.net ALSA: usb-audio: Add implicit feedback quirk for SSL2
Jan Kara jack@suse.cz mm/filemap.c: don't bother dropping mmap_sem for zero size readahead
Robert Hancock hancockrwd@gmail.com PCI/ASPM: Disable ASPM on ASMedia ASM1083/1085 PCIe-to-PCI bridge
Abhishek Ambure aambure@codeaurora.org ath10k: enable transmit data ack RSSI for QCA9884
Sasha Levin sashal@kernel.org sunrpc: check that domain table is empty at module unload.
Navid Emamdoost navid.emamdoost@gmail.com media: rc: prevent memory leak in cx23888_ir_probe
Navid Emamdoost navid.emamdoost@gmail.com crypto: ccp - Release all allocated memory if sha type is invalid
-------------
Diffstat:
Makefile | 4 +- arch/arm/boot/dts/armada-38x.dtsi | 3 +- arch/arm/boot/dts/imx6qdl-icore.dtsi | 3 +- arch/arm/boot/dts/imx6sx-sabreauto.dts | 2 +- arch/arm/boot/dts/imx6sx-sdb.dtsi | 2 +- arch/arm/boot/dts/sun4i-a10.dtsi | 2 +- arch/arm/boot/dts/sun5i.dtsi | 2 +- arch/arm/boot/dts/sun7i-a20.dtsi | 2 +- arch/arm/include/asm/percpu.h | 2 + arch/arm/kernel/hw_breakpoint.c | 27 ++++++-- arch/arm64/include/asm/alternative.h | 4 +- arch/arm64/include/asm/checksum.h | 5 +- arch/parisc/include/asm/cmpxchg.h | 2 + arch/parisc/lib/bitops.c | 12 ++++ arch/riscv/mm/init.c | 2 +- arch/sh/include/asm/pgalloc.h | 10 +-- arch/sh/kernel/entry-common.S | 6 +- arch/x86/kernel/i8259.c | 2 +- arch/x86/kernel/stacktrace.c | 5 -- arch/x86/kernel/unwind_orc.c | 8 ++- arch/x86/kvm/lapic.c | 2 +- drivers/char/random.c | 1 + drivers/crypto/ccp/ccp-ops.c | 3 +- drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 3 +- drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c | 9 ++- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 36 +++++++--- drivers/gpu/drm/drm_gem.c | 10 ++- drivers/gpu/drm/drm_mipi_dbi.c | 2 +- drivers/i2c/busses/i2c-cadence.c | 9 +-- drivers/infiniband/sw/rdmavt/qp.c | 33 ++------- drivers/infiniband/sw/rdmavt/rc.c | 4 +- drivers/media/pci/cx23885/cx23888-ir.c | 5 +- drivers/net/ethernet/chelsio/cxgb4/sge.c | 1 + drivers/net/ethernet/cortina/gemini.c | 5 +- drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 2 +- .../ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 28 ++++---- drivers/net/ethernet/ibm/ibmvnic.c | 2 +- drivers/net/ethernet/mellanox/mlx4/main.c | 2 + drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 31 +++++++-- drivers/net/ethernet/mellanox/mlx5/core/en_rep.c | 2 + drivers/net/ethernet/mellanox/mlx5/core/eswitch.c | 23 ++++--- drivers/net/ethernet/mellanox/mlx5/core/eswitch.h | 2 + .../net/ethernet/mellanox/mlx5/core/lib/clock.c | 23 ++++++- drivers/net/ethernet/mellanox/mlxsw/core.c | 8 ++- drivers/net/ethernet/ni/nixge.c | 8 ++- drivers/net/ethernet/qlogic/qed/qed_int.c | 3 +- drivers/net/ethernet/renesas/ravb_main.c | 26 +++++++- drivers/net/usb/hso.c | 5 +- drivers/net/usb/lan78xx.c | 6 ++ drivers/net/vxlan.c | 6 +- drivers/net/wan/hdlc_x25.c | 4 +- drivers/net/wan/lapbether.c | 8 ++- drivers/net/wireless/ath/ath10k/hw.c | 1 + drivers/net/xen-netfront.c | 64 ++++++++++++------ drivers/nfc/s3fwrn5/core.c | 1 + drivers/nvme/host/tcp.c | 3 + drivers/pci/quirks.c | 13 ++++ drivers/scsi/scsi_lib.c | 16 +++-- drivers/vhost/scsi.c | 2 +- drivers/virtio/virtio_balloon.c | 6 +- include/linux/mlx5/mlx5_ifc.h | 1 + include/linux/prandom.h | 78 ++++++++++++++++++++++ include/linux/random.h | 63 ++--------------- include/linux/rhashtable.h | 25 +++---- include/net/xfrm.h | 15 +++-- include/rdma/rdmavt_qp.h | 19 ++++++ include/uapi/linux/wireless.h | 5 +- kernel/bpf/hashtab.c | 12 +++- kernel/time/timer.c | 8 +++ lib/random32.c | 2 +- mm/filemap.c | 2 +- net/9p/trans_fd.c | 15 ++++- net/bluetooth/hci_event.c | 26 ++++++-- net/key/af_key.c | 4 +- net/mac80211/cfg.c | 1 + net/mac80211/mesh_pathtbl.c | 1 + net/rds/recv.c | 3 +- net/sunrpc/sunrpc.h | 1 + net/sunrpc/sunrpc_syms.c | 2 + net/sunrpc/svcauth.c | 27 ++++++++ net/x25/x25_subr.c | 6 ++ net/xfrm/xfrm_policy.c | 39 +++++------ net/xfrm/xfrm_user.c | 18 +++-- sound/pci/hda/patch_hdmi.c | 2 +- sound/pci/hda/patch_realtek.c | 36 ++++++++-- sound/usb/pcm.c | 1 + tools/lib/traceevent/plugins/Makefile | 2 +- tools/perf/arch/arm/util/auxtrace.c | 8 +-- tools/perf/bench/bench.h | 4 ++ tools/perf/bench/epoll-ctl.c | 7 +- tools/perf/bench/epoll-wait.c | 11 ++- tools/perf/bench/futex-hash.c | 12 ++-- tools/perf/bench/futex-lock-pi.c | 11 ++- tools/perf/tests/bp_account.c | 2 +- tools/perf/util/env.c | 4 +- .../selftests/net/fib_nexthop_multiprefix.sh | 2 +- tools/testing/selftests/net/ip_defrag.sh | 2 + tools/testing/selftests/net/psock_fanout.c | 3 +- tools/testing/selftests/net/so_txtime.c | 2 +- .../networking/timestamping/rxtimestamp.c | 3 +- virt/kvm/arm/mmu.c | 11 +-- 101 files changed, 670 insertions(+), 349 deletions(-)