This is the start of the stable review cycle for the 4.9.264 release. There are 53 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, 31 Mar 2021 07:55:56 +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/v4.x/stable-review/patch-4.9.264-rc1... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.9.y and the diffstat can be found below.

thanks,

greg k-h

------------- Pseudo-Shortlog of commits:

Greg Kroah-Hartman gregkh@linuxfoundation.org Linux 4.9.264-rc1

Markus Theil markus.theil@tu-ilmenau.de mac80211: fix double free in ibss_leave

Eric Dumazet edumazet@google.com net: qrtr: fix a kernel-infoleak in qrtr_recvmsg()

Eric Dumazet edumazet@google.com net: sched: validate stab values

Martin Willi martin@strongswan.org can: dev: Move device back to init netns on owning netns delete

Mike Galbraith efault@gmx.de futex: Handle transient "ownerless" rtmutex state correctly

Mateusz Nosek mateusznosek0@gmail.com futex: Fix incorrect should_fail_futex() handling

Yang Tao yang.tao172@zte.com.cn futex: Prevent robust futex exit race

Will Deacon will.deacon@arm.com arm64: futex: Bound number of LDXR/STXR loops in FUTEX_WAKE_OP

Will Deacon will.deacon@arm.com locking/futex: Allow low-level atomic operations to return -EAGAIN

Peter Zijlstra peterz@infradead.org futex: Fix (possible) missed wakeup

Thomas Gleixner tglx@linutronix.de futex: Handle early deadlock return correctly

Peter Zijlstra peterz@infradead.org futex,rt_mutex: Fix rt_mutex_cleanup_proxy_lock()

Thomas Gleixner tglx@linutronix.de futex: Avoid freeing an active timer

Peter Zijlstra peterz@infradead.org futex: Drop hb->lock before enqueueing on the rtmutex

Peter Zijlstra peterz@infradead.org futex: Rework futex_lock_pi() to use rt_mutex_*_proxy_lock()

Peter Zijlstra peterz@infradead.org futex,rt_mutex: Introduce rt_mutex_init_waiter()

Peter Zijlstra peterz@infradead.org futex: Use smp_store_release() in mark_wake_futex()

Matthew Wilcox willy@linux.intel.com idr: add ida_is_empty

Adrian Hunter adrian.hunter@intel.com perf auxtrace: Fix auxtrace queue conflict

Andy Shevchenko andriy.shevchenko@linux.intel.com ACPI: scan: Use unique number for instance_no

Rafael J. Wysocki rafael.j.wysocki@intel.com ACPI: scan: Rearrange memory allocation in acpi_device_add()

Potnuri Bharat Teja bharat@chelsio.com RDMA/cxgb4: Fix adapter LE hash errors while destroying ipv6 listening server

Johan Hovold johan@kernel.org net: cdc-phonet: fix data-interface release on probe failure

Johannes Berg johannes.berg@intel.com mac80211: fix rate mask reset

Torin Cooper-Bennun torin@maxiluxsystems.com can: m_can: m_can_do_rx_poll(): fix extraneous msg loss warning

Tong Zhang ztong0001@gmail.com can: c_can: move runtime PM enable/disable to c_can_platform

Tong Zhang ztong0001@gmail.com can: c_can_pci: c_can_pci_remove(): fix use-after-free

Lv Yunlong lyl2019@mail.ustc.edu.cn net/qlcnic: Fix a use after free in qlcnic_83xx_get_minidump_template

Dinghao Liu dinghao.liu@zju.edu.cn e1000e: Fix error handling in e1000_set_d0_lplu_state_82571

Vitaly Lifshits vitaly.lifshits@intel.com e1000e: add rtnl_lock() to e1000_reset_task

Florian Fainelli f.fainelli@gmail.com net: dsa: bcm_sf2: Qualify phydev->dev_flags based on port

Eric Dumazet edumazet@google.com macvlan: macvlan_count_rx() needs to be aware of preemption

Grygorii Strashko grygorii.strashko@ti.com bus: omap_l3_noc: mark l3 irqs as IRQF_NO_THREAD

Horia Geantă horia.geanta@nxp.com arm64: dts: ls1043a: mark crypto engine dma coherent

Phillip Lougher phillip@squashfs.org.uk squashfs: fix xattr id and id lookup sanity checks

Sean Nyekjaer sean@geanix.com squashfs: fix inode lookup sanity checks

Borislav Petkov bp@suse.de x86/tlb: Flush global mappings when KAISER is disabled

Sergei Trofimovich slyfox@gentoo.org ia64: fix ptrace(PTRACE_SYSCALL_INFO_EXIT) sign

Sergei Trofimovich slyfox@gentoo.org ia64: fix ia64_syscall_get_set_arguments() for break-based syscalls

J. Bruce Fields bfields@redhat.com nfs: we don't support removing system.nfs4_acl

Peter Zijlstra peterz@infradead.org u64_stats,lockdep: Fix u64_stats_init() vs lockdep

Tong Zhang ztong0001@gmail.com atm: idt77252: fix null-ptr-dereference

Tong Zhang ztong0001@gmail.com atm: uPD98402: fix incorrect allocation

Jia-Ju Bai baijiaju1990@gmail.com net: wan: fix error return code of uhdlc_init()

Frank Sorenson sorenson@redhat.com NFS: Correct size calculation for create reply length

Timo Rothenpieler timo@rothenpieler.org nfs: fix PNFS_FLEXFILE_LAYOUT Kconfig default

Denis Efremov efremov@linux.com sun/niu: fix wrong RXMAC_BC_FRM_CNT_COUNT count

Jia-Ju Bai baijiaju1990@gmail.com net: tehuti: fix error return code in bdx_probe()

Dinghao Liu dinghao.liu@zju.edu.cn ixgbe: Fix memleak in ixgbe_configure_clsu32

Tong Zhang ztong0001@gmail.com atm: lanai: dont run lanai_dev_close if not open

Tong Zhang ztong0001@gmail.com atm: eni: dont release is never initialized

Michael Ellerman mpe@ellerman.id.au powerpc/4xx: Fix build errors from mfdcr()

Heiko Thiery heiko.thiery@gmail.com net: fec: ptp: avoid register access when ipg clock is disabled

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

Diffstat:

Makefile | 4 +- arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi | 1 + arch/arm64/include/asm/futex.h | 59 ++-- arch/ia64/include/asm/syscall.h | 2 +- arch/ia64/kernel/ptrace.c | 24 +- arch/powerpc/include/asm/dcr-native.h | 8 +- arch/x86/include/asm/tlbflush.h | 11 +- drivers/acpi/internal.h | 6 +- drivers/acpi/scan.c | 88 +++-- drivers/atm/eni.c | 3 +- drivers/atm/idt77105.c | 4 +- drivers/atm/lanai.c | 5 +- drivers/atm/uPD98402.c | 2 +- drivers/bus/omap_l3_noc.c | 4 +- drivers/infiniband/hw/cxgb4/cm.c | 4 +- drivers/net/can/c_can/c_can.c | 24 +- drivers/net/can/c_can/c_can_pci.c | 3 +- drivers/net/can/c_can/c_can_platform.c | 6 +- drivers/net/can/dev.c | 1 + drivers/net/can/m_can/m_can.c | 3 - drivers/net/dsa/bcm_sf2.c | 6 +- drivers/net/ethernet/freescale/fec_ptp.c | 7 + drivers/net/ethernet/intel/e1000e/82571.c | 2 + drivers/net/ethernet/intel/e1000e/netdev.c | 6 +- drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 6 +- .../net/ethernet/qlogic/qlcnic/qlcnic_minidump.c | 3 + drivers/net/ethernet/sun/niu.c | 2 - drivers/net/ethernet/tehuti/tehuti.c | 1 + drivers/net/usb/cdc-phonet.c | 2 + drivers/net/wan/fsl_ucc_hdlc.c | 8 +- drivers/usb/gadget/function/f_hid.c | 6 +- drivers/usb/gadget/function/f_printer.c | 6 +- fs/nfs/Kconfig | 2 +- fs/nfs/nfs3xdr.c | 3 +- fs/nfs/nfs4proc.c | 3 + fs/squashfs/export.c | 8 +- fs/squashfs/id.c | 6 +- fs/squashfs/squashfs_fs.h | 1 + fs/squashfs/xattr_id.c | 6 +- include/acpi/acpi_bus.h | 1 + include/linux/idr.h | 5 + include/linux/if_macvlan.h | 3 +- include/linux/u64_stats_sync.h | 7 +- include/net/red.h | 10 +- include/net/rtnetlink.h | 2 + kernel/futex.c | 393 ++++++++++++++------- kernel/locking/rtmutex.c | 106 ++++-- kernel/locking/rtmutex_common.h | 5 +- net/core/dev.c | 2 +- net/mac80211/cfg.c | 4 +- net/mac80211/ibss.c | 2 + net/qrtr/qrtr.c | 5 + net/sched/sch_choke.c | 7 +- net/sched/sch_gred.c | 2 +- net/sched/sch_red.c | 7 +- net/sched/sch_sfq.c | 2 +- tools/perf/util/auxtrace.c | 4 - 57 files changed, 607 insertions(+), 306 deletions(-)