This is the start of the stable review cycle for the 5.4.99 release. There are 60 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 Wed, 17 Feb 2021 15:27:00 +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-5.4.99-rc1.... 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 5.4.99-rc1

Miklos Szeredi mszeredi@redhat.com ovl: expand warning in ovl_d_real()

Sabyrzhan Tasbolatov snovitoll@gmail.com net/qrtr: restrict user-controlled length in qrtr_tun_write_iter()

Sabyrzhan Tasbolatov snovitoll@gmail.com net/rds: restrict iovecs length for RDS_CMSG_RDMA_ARGS

Stefano Garzarella sgarzare@redhat.com vsock: fix locking in vsock_shutdown()

Stefano Garzarella sgarzare@redhat.com vsock/virtio: update credit only if socket is not closed

Edwin Peer edwin.peer@broadcom.com net: watchdog: hold device global xmit lock during tx disable

Norbert Slusarek nslusarek@gmx.net net/vmw_vsock: improve locking in vsock_connect_timeout()

NeilBrown neilb@suse.de net: fix iteration for sctp transport seq_files

Eric Dumazet edumazet@google.com net: gro: do not keep too many GRO packets in napi->rx_list

Vladimir Oltean vladimir.oltean@nxp.com net: dsa: call teardown method on probe failure

Willem de Bruijn willemb@google.com udp: fix skb_copy_and_csum_datagram with odd segment sizes

David Howells dhowells@redhat.com rxrpc: Fix clearance of Tx/Rx ring when releasing a call

Serge Semin Sergey.Semin@baikalelectronics.ru usb: dwc3: ulpi: Replace CPU-based busyloop with Protocol-based one

Felipe Balbi balbi@kernel.org usb: dwc3: ulpi: fix checkpatch warning

Randy Dunlap rdunlap@infradead.org h8300: fix PREEMPTION build, TI_PRE_COUNT undefined

Alain Volmat alain.volmat@foss.st.com i2c: stm32f7: fix configuration of the digital filter

Jernej Skrabec jernej.skrabec@siol.net clk: sunxi-ng: mp: fix parent rate change flag check

Jernej Skrabec jernej.skrabec@siol.net drm/sun4i: dw-hdmi: Fix max. frequency for H6

Jernej Skrabec jernej.skrabec@siol.net drm/sun4i: Fix H6 HDMI PHY configuration

Jernej Skrabec jernej.skrabec@siol.net drm/sun4i: tcon: set sync polarity for tcon1 channel

Fangrui Song maskray@google.com firmware_loader: align .builtin_fw to 8

Yufeng Mo moyufeng@huawei.com net: hns3: add a check for queue_id in hclge_reset_vf_queue()

Borislav Petkov bp@suse.de x86/build: Disable CET instrumentation in the kernel for 32-bit too

Florian Westphal fw@strlen.de netfilter: conntrack: skip identical origin tuple in same zone only

Sukadev Bhattiprolu sukadev@linux.ibm.com ibmvnic: Clear failover_pending if unable to schedule

Mohammad Athari Bin Ismail mohammad.athari.ismail@intel.com net: stmmac: set TxQ mode back to DCB after disabling CBS

Vadim Fedorenko vfedorenko@novek.ru selftests: txtimestamp: fix compilation issue

Vladimir Oltean vladimir.oltean@nxp.com net: enetc: initialize the RFS and RSS memories

Juergen Gross jgross@suse.com xen/netback: avoid race in xenvif_rx_ring_slots_available()

Sven Auhagen sven.auhagen@voleatech.de netfilter: flowtable: fix tcp and udp header checksum update

Pablo Neira Ayuso pablo@netfilter.org netfilter: nftables: fix possible UAF over chains from packet path in netns

Jozsef Kadlecsik kadlec@mail.kfki.hu netfilter: xt_recent: Fix attempt to update deleted entry

Bui Quang Minh minhquangbui99@gmail.com bpf: Check for integer overflow when using roundup_pow_of_two()

Maxime Ripard maxime@cerno.tech drm/vc4: hvs: Fix buffer overflow with the dlist handling

Lorenzo Bianconi lorenzo@kernel.org mt76: dma: fix a possible memory leak in mt76_add_fragment()

Mark Rutland mark.rutland@arm.com lkdtm: don't move ctors to .rodata

Thomas Gleixner tglx@linutronix.de vmlinux.lds.h: Create section for protection against instrumentation

Russell King rmk+kernel@armlinux.org.uk ARM: kexec: fix oops after TLB are invalidated

Russell King rmk+kernel@armlinux.org.uk ARM: ensure the signal page contains defined contents

Alexandre Belloni alexandre.belloni@bootlin.com ARM: dts: lpc32xx: Revert set default clock rate of HCLK PLL

Lin Feng linf@wangsu.com bfq-iosched: Revert "bfq: Fix computation of shallow depth"

Alexandre Ghiti alex@ghiti.fr riscv: virt_addr_valid must check the address belongs to linear mapping

Victor Lu victorchengchi.lu@amd.com drm/amd/display: Decrement refcount of dc_sink before reassignment

Victor Lu victorchengchi.lu@amd.com drm/amd/display: Free atomic state after drm_atomic_commit

Victor Lu victorchengchi.lu@amd.com drm/amd/display: Fix dc_sink kref count in emulated_link_detect

Sung Lee sung.lee@amd.com drm/amd/display: Add more Clock Sources to DCN2.1

Claus Stovgaard claus.stovgaard@gmail.com nvme-pci: ignore the subsysem NQN on Phison E16

Amir Goldstein amir73il@gmail.com ovl: skip getxattr of security labels

Miklos Szeredi mszeredi@redhat.com cap: fix conversions on getxattr

Miklos Szeredi mszeredi@redhat.com ovl: perform vfs_getxattr() with mounter creds

Hans de Goede hdegoede@redhat.com platform/x86: hp-wmi: Disable tablet-mode reporting by default

Tony Lindgren tony@atomide.com ARM: OMAP2+: Fix suspcious RCU usage splats for omap_enter_idle_coupled

Bjorn Andersson bjorn.andersson@linaro.org arm64: dts: qcom: sdm845: Reserve LPASS clocks in gcc

Marc Zyngier maz@kernel.org arm64: dts: rockchip: Fix PCIe DT properties on rk3399

Odin Ugedal odin@uged.al cgroup: fix psi monitor for root cgroup

Julien Grall jgrall@amazon.com arm/xen: Don't probe xenbus as part of an early initcall

Steven Rostedt (VMware) rostedt@goodmis.org tracing: Check length before giving out the filter buffer

Steven Rostedt (VMware) rostedt@goodmis.org tracing: Do not count ftrace events in top level enable output

Nikita Shubin nikita.shubin@maquefel.me gpio: ep93xx: Fix single irqchip with multi gpiochips

Nikita Shubin nikita.shubin@maquefel.me gpio: ep93xx: fix BUG_ON port F usage

-------------

Diffstat:

Makefile | 4 +- arch/arm/boot/dts/lpc32xx.dtsi | 3 - arch/arm/include/asm/kexec-internal.h | 12 ++ arch/arm/kernel/asm-offsets.c | 5 + arch/arm/kernel/machine_kexec.c | 20 +- arch/arm/kernel/relocate_kernel.S | 38 ++-- arch/arm/kernel/signal.c | 14 +- arch/arm/mach-omap2/cpuidle44xx.c | 16 +- arch/arm/xen/enlighten.c | 2 - arch/arm64/boot/dts/qcom/sdm845-db845c.dts | 4 +- .../boot/dts/qcom/sdm850-lenovo-yoga-c630.dts | 4 +- arch/arm64/boot/dts/rockchip/rk3399.dtsi | 2 +- arch/h8300/kernel/asm-offsets.c | 3 + arch/powerpc/kernel/vmlinux.lds.S | 1 + arch/riscv/include/asm/page.h | 5 +- arch/x86/Makefile | 6 +- block/bfq-iosched.c | 8 +- drivers/clk/sunxi-ng/ccu_mp.c | 2 +- drivers/gpio/gpio-ep93xx.c | 216 +++++++++++---------- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 22 +-- .../gpu/drm/amd/display/dc/dcn21/dcn21_resource.c | 10 + drivers/gpu/drm/sun4i/sun4i_tcon.c | 25 +++ drivers/gpu/drm/sun4i/sun4i_tcon.h | 6 + drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c | 6 +- drivers/gpu/drm/sun4i/sun8i_hdmi_phy.c | 26 +-- drivers/gpu/drm/vc4/vc4_plane.c | 18 +- drivers/i2c/busses/i2c-stm32f7.c | 11 +- drivers/misc/lkdtm/Makefile | 2 +- drivers/misc/lkdtm/rodata.c | 2 +- drivers/net/ethernet/freescale/enetc/enetc_hw.h | 2 + drivers/net/ethernet/freescale/enetc/enetc_pf.c | 59 ++++++ .../ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 7 + drivers/net/ethernet/ibm/ibmvnic.c | 17 +- drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c | 7 +- drivers/net/wireless/mediatek/mt76/dma.c | 8 +- drivers/net/xen-netback/rx.c | 9 +- drivers/nvme/host/pci.c | 2 + drivers/platform/x86/hp-wmi.c | 14 +- drivers/usb/dwc3/ulpi.c | 20 +- drivers/xen/xenbus/xenbus.h | 1 - drivers/xen/xenbus/xenbus_probe.c | 2 +- fs/overlayfs/copy_up.c | 15 +- fs/overlayfs/inode.c | 2 + fs/overlayfs/super.c | 13 +- include/asm-generic/sections.h | 3 + include/asm-generic/vmlinux.lds.h | 12 +- include/linux/compiler.h | 53 +++++ include/linux/compiler_types.h | 4 + include/linux/netdevice.h | 2 + include/linux/uio.h | 8 +- include/xen/xenbus.h | 2 - kernel/bpf/stackmap.c | 2 + kernel/cgroup/cgroup.c | 4 +- kernel/trace/trace.c | 2 +- kernel/trace/trace_events.c | 3 +- lib/iov_iter.c | 24 ++- net/core/datagram.c | 12 +- net/core/dev.c | 11 +- net/dsa/dsa2.c | 7 +- net/netfilter/nf_conntrack_core.c | 3 +- net/netfilter/nf_flow_table_core.c | 4 +- net/netfilter/nf_tables_api.c | 25 ++- net/netfilter/xt_recent.c | 12 +- net/qrtr/tun.c | 6 + net/rds/rdma.c | 3 + net/rxrpc/call_object.c | 2 - net/sctp/proc.c | 16 +- net/vmw_vsock/af_vsock.c | 13 +- net/vmw_vsock/hyperv_transport.c | 4 - net/vmw_vsock/virtio_transport_common.c | 4 +- scripts/mod/modpost.c | 2 +- security/commoncap.c | 67 ++++--- .../networking/timestamping/txtimestamp.c | 6 +- 73 files changed, 666 insertions(+), 321 deletions(-)