1. 08 Oct, 2021 7 commits
    • Karsten Graul's avatar
      net/smc: improved fix wait on already cleared link · 95f7f3e7
      Karsten Graul authored
      Commit 8f3d65c1 ("net/smc: fix wait on already cleared link")
      introduced link refcounting to avoid waits on already cleared links.
      This patch extents and improves the refcounting to cover all
      remaining possible cases for this kind of error situation.
      
      Fixes: 15e1b99a ("net/smc: no WR buffer wait for terminating link group")
      Signed-off-by: default avatarKarsten Graul <kgraul@linux.ibm.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      95f7f3e7
    • David S. Miller's avatar
      Merge branch 'stmmac-regression-fix' · 097657c9
      David S. Miller authored
      Merge branch 'stmmac-regression-fix'
      
      Herve Codina says:
      
      ====================
      net: stmmac: fix regression on SPEAr3xx SOC
      
      The ethernet driver used on old SPEAr3xx soc was previously supported on old
      kernel. Some regressions were introduced during the different updates leading
      to a broken driver for this soc.
      
      This series fixes these regressions and brings back ethernet on SPEAr3xx.
      Tested on a SPEAr320 board.
      ====================
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      097657c9
    • Herve Codina's avatar
      ARM: dts: spear3xx: Fix gmac node · 6636fec2
      Herve Codina authored
      On SPEAr3xx, ethernet driver is not compatible with the SPEAr600
      one.
      Indeed, SPEAr3xx uses an earlier version of this IP (v3.40) and
      needs some driver tuning compare to SPEAr600.
      
      The v3.40 IP support was added to stmmac driver and this patch
      fixes this issue and use the correct compatible string for
      SPEAr3xx
      Signed-off-by: default avatarHerve Codina <herve.codina@bootlin.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      6636fec2
    • Herve Codina's avatar
      net: stmmac: add support for dwmac 3.40a · 9cb1d19f
      Herve Codina authored
      dwmac 3.40a is an old ip version that can be found on SPEAr3xx soc.
      Signed-off-by: default avatarHerve Codina <herve.codina@bootlin.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      9cb1d19f
    • Herve Codina's avatar
      dt-bindings: net: snps,dwmac: add dwmac 3.40a IP version · 3781b6ad
      Herve Codina authored
      dwmac 3.40a is an old ip version that can be found on SPEAr3xx soc.
      Signed-off-by: default avatarHerve Codina <herve.codina@bootlin.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      3781b6ad
    • Herve Codina's avatar
      net: stmmac: fix get_hw_feature() on old hardware · 075da584
      Herve Codina authored
      Some old IPs do not provide the hardware feature register.
      On these IPs, this register is read 0x00000000.
      
      In old driver version, this feature was handled but a regression came
      with the commit f10a6a35 ("stmmac: rework get_hw_feature function").
      Indeed, this commit removes the return value in dma->get_hw_feature().
      This return value was used to indicate the validity of retrieved
      information and used later on in stmmac_hw_init() to override
      priv->plat data if this hardware feature were valid.
      
      This patch restores the return code in ->get_hw_feature() in order
      to indicate the hardware feature validity and override priv->plat
      data only if this hardware feature is valid.
      
      Fixes: f10a6a35 ("stmmac: rework get_hw_feature function")
      Signed-off-by: default avatarHerve Codina <herve.codina@bootlin.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      075da584
    • Paolo Abeni's avatar
      mptcp: fix possible stall on recvmsg() · 612f71d7
      Paolo Abeni authored
      recvmsg() can enter an infinite loop if the caller provides the
      MSG_WAITALL, the data present in the receive queue is not sufficient to
      fulfill the request, and no more data is received by the peer.
      
      When the above happens, mptcp_wait_data() will always return with
      no wait, as the MPTCP_DATA_READY flag checked by such function is
      set and never cleared in such code path.
      
      Leveraging the above syzbot was able to trigger an RCU stall:
      
      rcu: INFO: rcu_preempt self-detected stall on CPU
      rcu:    0-...!: (10499 ticks this GP) idle=0af/1/0x4000000000000000 softirq=10678/10678 fqs=1
              (t=10500 jiffies g=13089 q=109)
      rcu: rcu_preempt kthread starved for 10497 jiffies! g13089 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
      rcu:    Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
      rcu: RCU grace-period kthread stack dump:
      task:rcu_preempt     state:R  running task     stack:28696 pid:   14 ppid:     2 flags:0x00004000
      Call Trace:
       context_switch kernel/sched/core.c:4955 [inline]
       __schedule+0x940/0x26f0 kernel/sched/core.c:6236
       schedule+0xd3/0x270 kernel/sched/core.c:6315
       schedule_timeout+0x14a/0x2a0 kernel/time/timer.c:1881
       rcu_gp_fqs_loop+0x186/0x810 kernel/rcu/tree.c:1955
       rcu_gp_kthread+0x1de/0x320 kernel/rcu/tree.c:2128
       kthread+0x405/0x4f0 kernel/kthread.c:327
       ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
      rcu: Stack dump where RCU GP kthread last ran:
      Sending NMI from CPU 0 to CPUs 1:
      NMI backtrace for cpu 1
      CPU: 1 PID: 8510 Comm: syz-executor827 Not tainted 5.15.0-rc2-next-20210920-syzkaller #0
      Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
      RIP: 0010:bytes_is_nonzero mm/kasan/generic.c:84 [inline]
      RIP: 0010:memory_is_nonzero mm/kasan/generic.c:102 [inline]
      RIP: 0010:memory_is_poisoned_n mm/kasan/generic.c:128 [inline]
      RIP: 0010:memory_is_poisoned mm/kasan/generic.c:159 [inline]
      RIP: 0010:check_region_inline mm/kasan/generic.c:180 [inline]
      RIP: 0010:kasan_check_range+0xc8/0x180 mm/kasan/generic.c:189
      Code: 38 00 74 ed 48 8d 50 08 eb 09 48 83 c0 01 48 39 d0 74 7a 80 38 00 74 f2 48 89 c2 b8 01 00 00 00 48 85 d2 75 56 5b 5d 41 5c c3 <48> 85 d2 74 5e 48 01 ea eb 09 48 83 c0 01 48 39 d0 74 50 80 38 00
      RSP: 0018:ffffc9000cd676c8 EFLAGS: 00000283
      RAX: ffffed100e9a110e RBX: ffffed100e9a110f RCX: ffffffff88ea062a
      RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffff888074d08870
      RBP: ffffed100e9a110e R08: 0000000000000001 R09: ffff888074d08877
      R10: ffffed100e9a110e R11: 0000000000000000 R12: ffff888074d08000
      R13: ffff888074d08000 R14: ffff888074d08088 R15: ffff888074d08000
      FS:  0000555556d8e300(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
      S:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
      CR2: 0000000020000180 CR3: 0000000068909000 CR4: 00000000001506e0
      DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
      DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
      Call Trace:
       instrument_atomic_read_write include/linux/instrumented.h:101 [inline]
       test_and_clear_bit include/asm-generic/bitops/instrumented-atomic.h:83 [inline]
       mptcp_release_cb+0x14a/0x210 net/mptcp/protocol.c:3016
       release_sock+0xb4/0x1b0 net/core/sock.c:3204
       mptcp_wait_data net/mptcp/protocol.c:1770 [inline]
       mptcp_recvmsg+0xfd1/0x27b0 net/mptcp/protocol.c:2080
       inet6_recvmsg+0x11b/0x5e0 net/ipv6/af_inet6.c:659
       sock_recvmsg_nosec net/socket.c:944 [inline]
       ____sys_recvmsg+0x527/0x600 net/socket.c:2626
       ___sys_recvmsg+0x127/0x200 net/socket.c:2670
       do_recvmmsg+0x24d/0x6d0 net/socket.c:2764
       __sys_recvmmsg net/socket.c:2843 [inline]
       __do_sys_recvmmsg net/socket.c:2866 [inline]
       __se_sys_recvmmsg net/socket.c:2859 [inline]
       __x64_sys_recvmmsg+0x20b/0x260 net/socket.c:2859
       do_syscall_x64 arch/x86/entry/common.c:50 [inline]
       do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
       entry_SYSCALL_64_after_hwframe+0x44/0xae
      RIP: 0033:0x7fc200d2dc39
      Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
      RSP: 002b:00007ffc5758e5a8 EFLAGS: 00000246 ORIG_RAX: 000000000000012b
      RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc200d2dc39
      RDX: 0000000000000002 RSI: 00000000200017c0 RDI: 0000000000000003
      RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000f0b5ff
      R10: 0000000000000100 R11: 0000000000000246 R12: 0000000000000003
      R13: 00007ffc5758e5d0 R14: 00007ffc5758e5c0 R15: 0000000000000003
      
      Fix the issue by replacing the MPTCP_DATA_READY bit with direct
      inspection of the msk receive queue.
      
      Reported-and-tested-by: syzbot+3360da629681aa0d22fe@syzkaller.appspotmail.com
      Fixes: 7a6a6cbc ("mptcp: recvmsg() can drain data from multiple subflow")
      Signed-off-by: default avatarPaolo Abeni <pabeni@redhat.com>
      Signed-off-by: default avatarMat Martineau <mathew.j.martineau@linux.intel.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      612f71d7
  2. 07 Oct, 2021 16 commits
    • Linus Torvalds's avatar
      Merge tag 'nfsd-5.15-3' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux · 1da38549
      Linus Torvalds authored
      Pull nfsd fixes from Chuck Lever:
       "Bug fixes for NFSD error handling paths"
      
      * tag 'nfsd-5.15-3' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux:
        NFSD: Keep existing listeners on portlist error
        SUNRPC: fix sign error causing rpcsec_gss drops
        nfsd: Fix a warning for nfsd_file_close_inode
        nfsd4: Handle the NFSv4 READDIR 'dircount' hint being zero
        nfsd: fix error handling of register_pernet_subsys() in init_nfsd()
      1da38549
    • Linus Torvalds's avatar
      Merge tag 'armsoc-fixes-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc · 3e899c72
      Linus Torvalds authored
      Pull ARM SoC fixes from Arnd Bergmann:
       "This is a larger than normal update for Arm SoC specific code, most of
        it in device trees, but also drivers and the omap and at91/sama7
        platforms:
      
         - There are four new entries to the MAINTAINERS file: Sven Peter and
           Alyssa Rosenzweig for Apple M1, Romain Perier for Mstar/sigmastar,
           and Vignesh Raghavendra for TI K3
      
         - Build fixes to address randconfig warnings in sharpsl, dove, omap1,
           and qcom platforms as well as the scmi and op-tee subsystems
      
         - Regression fixes for missing CONFIG_FB and other options for
           several defconfigs
      
         - Several bug fixes for the newly added Microchip SAMA7 platform,
           mostly regarding power management
      
         - Missing SMP barriers to protect accesses to SCMI virtio device
      
         - Regression fixes for TI OMAP, including a boot-time hang on am335x.
      
         - Lots of bug fixes for NXP i.MX, mostly addressing incorrect
           settings in devicetree files, and one revert for broken suspend.
      
         - Fixes for ARM Juno/Vexpress devicetree files, addressing a couple
           of schema warnings.
      
         - Regression fixes for qualcomm SoC specific drivers and devicetree
           files, reverting an mdt_loader change and at least pastially
           reverting some of the 5.15 DTS changes, plus some minor bugfixes"
      
      * tag 'armsoc-fixes-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (64 commits)
        MAINTAINERS: Add Sven Peter as ARM/APPLE MACHINE maintainer
        MAINTAINERS: Add Alyssa Rosenzweig as M1 reviewer
        firmware: arm_scmi: Add proper barriers to scmi virtio device
        firmware: arm_scmi: Simplify spinlocks in virtio transport
        ARM: dts: omap3430-sdp: Fix NAND device node
        bus: ti-sysc: Use CLKDM_NOAUTO for dra7 dcan1 for errata i893
        ARM: sharpsl_param: work around -Wstringop-overread warning
        ARM: defconfig: gemini: Restore framebuffer
        ARM: dove: mark 'putc' as inline
        ARM: omap1: move omap15xx local bus handling to usb.c
        MAINTAINERS: Add Vignesh to TI K3 platform maintainership
        arm64: dts: imx8m*-venice-gw7902: fix M2_RST# gpio
        ARM: imx6: disable the GIC CPU interface before calling stby-poweroff sequence
        arm64: dts: ls1028a: fix eSDHC2 node
        arm64: dts: imx8mm-kontron-n801x-som: do not allow to switch off buck2
        ARM: dts: at91: sama7g5ek: to not touch slew-rate for SDMMC pins
        ARM: dts: at91: sama7g5ek: use proper slew-rate settings for GMACs
        ARM: at91: pm: preload base address of controllers in tlb
        ARM: at91: pm: group constants and addresses loading
        ARM: dts: at91: sama7g5ek: add suspend voltage for ddr3l rail
        ...
      3e899c72
    • Arnd Bergmann's avatar
      Merge tag 'asahi-soc-fixes-5.15' of https://github.com/AsahiLinux/linux into arm/fixes · 897c2e74
      Arnd Bergmann authored
      Apple SoC fixes for 5.15; just two MAINTAINERS updates.
      
      - MAINTAINERS: Add Sven Peter as ARM/APPLE MACHINE maintainer
      - MAINTAINERS: Add Alyssa Rosenzweig as M1 reviewer
      
      * tag 'asahi-soc-fixes-5.15' of https://github.com/AsahiLinux/linux:
        MAINTAINERS: Add Sven Peter as ARM/APPLE MACHINE maintainer
        MAINTAINERS: Add Alyssa Rosenzweig as M1 reviewer
      
      Link: https://lore.kernel.org/r/a50a9015-0e62-c451-4d0d-668233b35b85@marcan.stSigned-off-by: default avatarArnd Bergmann <arnd@arndb.de>
      897c2e74
    • Arnd Bergmann's avatar
      Merge tag 'scmi-fixes-5.15' of... · 6aaa8434
      Arnd Bergmann authored
      Merge tag 'scmi-fixes-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into arm/fixes
      
      SCMI fixes for v5.15
      
      A few fixes addressing:
      - Kconfig dependency between VIRTIO and ARM_SCMI_PROTOCOL
      - Link-time error with __exit annotation for virtio_scmi_exit
      - Unnecessary nested irqsave/irqrestore spinlocks in virtio transport
      - Missing SMP barriers to protect accesses to SCMI virtio device
      
      * tag 'scmi-fixes-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux:
        firmware: arm_scmi: Add proper barriers to scmi virtio device
        firmware: arm_scmi: Simplify spinlocks in virtio transport
        firmware: arm_scmi: Remove __exit annotation
        firmware: arm_scmi: Fix virtio transport Kconfig dependency
      
      Link: https://lore.kernel.org/r/20211007102822.27886-1-sudeep.holla@arm.comSigned-off-by: default avatarArnd Bergmann <arnd@arndb.de>
      6aaa8434
    • Arnd Bergmann's avatar
      Merge tag 'omap-for-v5.15/fixes-rc4' of... · 3c7f58b3
      Arnd Bergmann authored
      Merge tag 'omap-for-v5.15/fixes-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/fixes
      
      Fixes for omaps for v5.15
      
      Few regression fixes for omaps for the v5.15-rc cycle. There is a fix
      for boot time hangs that can happen on some am335x devices that started
      when the pruss devicetree nodes were added. The other fixes are less
      critical:
      
      - Fix compiler warning for sysc_init_soc() that got recently introduced
      
      - Fix external abort for am335x pruss as otherwise some am335x will hang
      
      - Use CLKDM_NOAUTO quirk also for dra7 dcan1
      
      - Fix older NAND device node regression for omap3-sdp
      
      * tag 'omap-for-v5.15/fixes-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
        ARM: dts: omap3430-sdp: Fix NAND device node
        bus: ti-sysc: Use CLKDM_NOAUTO for dra7 dcan1 for errata i893
        soc: ti: omap-prm: Fix external abort for am335x pruss
        bus: ti-sysc: Add break in switch statement in sysc_init_soc()
      
      Link: https://lore.kernel.org/r/pull-1633609552-789682@atomide.comSigned-off-by: default avatarArnd Bergmann <arnd@arndb.de>
      3c7f58b3
    • Linus Torvalds's avatar
      Merge tag 'misc-fixes-20211007' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs · 7041503d
      Linus Torvalds authored
      Pull netfslib, cachefiles and afs fixes from David Howells:
      
       - Fix another couple of oopses in cachefiles tracing stemming from the
         possibility of passing in a NULL object pointer
      
       - Fix netfs_clear_unread() to set READ on the iov_iter so that source
         it is passed to doesn't do the wrong thing (some drivers look at the
         flag on iov_iter rather than other available information to determine
         the direction)
      
       - Fix afs_launder_page() to write back at the correct file position on
         the server so as not to corrupt data
      
      * tag 'misc-fixes-20211007' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs:
        afs: Fix afs_launder_page() to set correct start file position
        netfs: Fix READ/WRITE confusion when calling iov_iter_xarray()
        cachefiles: Fix oops with cachefiles_cull() due to NULL object
      7041503d
    • Linus Torvalds's avatar
      Merge tag 'perf-tools-fixes-for-v5.15-2021-10-07' of... · 14df9235
      Linus Torvalds authored
      Merge tag 'perf-tools-fixes-for-v5.15-2021-10-07' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux
      
      Pull perf tools fixes from Arnaldo Carvalho de Melo:
      
       - Fix plugin static linking with libopencsd on ARM and ARM64
      
       - Add missing -lstdc++ when linking with libopencsd
      
       - Add missing topdown metrics events to 'perf test attr'
      
       - Plug leak sys_event_tables list after processing JSON vendor events
         entries
      
       - Sync sound/asound.h copy with the kernel sources
      
      * tag 'perf-tools-fixes-for-v5.15-2021-10-07' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux:
        perf tests attr: Add missing topdown metrics events
        tools include UAPI: Sync sound/asound.h copy with the kernel sources
        perf build: Fix plugin static linking with libopencsd on ARM and ARM64
        perf build: Add missing -lstdc++ when linking with libopencsd
        perf jevents: Free the sys_event_tables list after processing entries
      14df9235
    • Linus Torvalds's avatar
      Merge tag 'net-5.15-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net · 4a16df54
      Linus Torvalds authored
      Pull networking fixes from Jakub Kicinski:
       "Including fixes from xfrm, bpf, netfilter, and wireless.
      
        Current release - regressions:
      
         - xfrm: fix XFRM_MSG_MAPPING ABI breakage caused by inserting a new
           value in the middle of an enum
      
         - unix: fix an issue in unix_shutdown causing the other end
           read/write failures
      
         - phy: mdio: fix memory leak
      
        Current release - new code bugs:
      
         - mlx5e: improve MQPRIO resiliency against bad configs
      
        Previous releases - regressions:
      
         - bpf: fix integer overflow leading to OOB access in map element
           pre-allocation
      
         - stmmac: dwmac-rk: fix ethernet on rk3399 based devices
      
         - netfilter: conntrack: fix boot failure with
           nf_conntrack.enable_hooks=1
      
         - brcmfmac: revert using ISO3166 country code and 0 rev as fallback
      
         - i40e: fix freeing of uninitialized misc IRQ vector
      
         - iavf: fix double unlock of crit_lock
      
        Previous releases - always broken:
      
         - bpf, arm: fix register clobbering in div/mod implementation
      
         - netfilter: nf_tables: correct issues in netlink rule change event
           notifications
      
         - dsa: tag_dsa: fix mask for trunked packets
      
         - usb: r8152: don't resubmit rx immediately to avoid soft lockup on
           device unplug
      
         - i40e: fix endless loop under rtnl if FW fails to correctly respond
           to capability query
      
         - mlx5e: fix rx checksum offload coexistence with ipsec offload
      
         - mlx5: force round second at 1PPS out start time and allow it only
           in supported clock modes
      
         - phy: pcs: xpcs: fix incorrect CL37 AN sequence, EEE disable
           sequence
      
        Misc:
      
         - xfrm: slightly rejig the new policy uAPI to make it less cryptic"
      
      * tag 'net-5.15-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (66 commits)
        net: prefer socket bound to interface when not in VRF
        iavf: fix double unlock of crit_lock
        i40e: Fix freeing of uninitialized misc IRQ vector
        i40e: fix endless loop under rtnl
        dt-bindings: net: dsa: marvell: fix compatible in example
        ionic: move filter sync_needed bit set
        gve: report 64bit tx_bytes counter from gve_handle_report_stats()
        gve: fix gve_get_stats()
        rtnetlink: fix if_nlmsg_stats_size() under estimation
        gve: Properly handle errors in gve_assign_qpl
        gve: Avoid freeing NULL pointer
        gve: Correct available tx qpl check
        unix: Fix an issue in unix_shutdown causing the other end read/write failures
        net: stmmac: trigger PCS EEE to turn off on link down
        net: pcs: xpcs: fix incorrect steps on disable EEE
        netlink: annotate data races around nlk->bound
        net: pcs: xpcs: fix incorrect CL37 AN sequence
        net: sfp: Fix typo in state machine debug string
        net/sched: sch_taprio: properly cancel timer from taprio_destroy()
        net: bridge: fix under estimation in br_get_linkxstats_size()
        ...
      4a16df54
    • Linus Torvalds's avatar
      Merge tag 'hyperv-fixes-signed-20211007' of... · 52bf8031
      Linus Torvalds authored
      Merge tag 'hyperv-fixes-signed-20211007' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux
      
      Pull hyperv fixes from Wei Liu:
      
       - Replace uuid.h with types.h in a header (Andy Shevchenko)
      
       - Avoid sleeping in atomic context in PCI driver (Long Li)
      
       - Avoid sending IPI to self when it shouldn't (Vitaly Kuznetsov)
      
      * tag 'hyperv-fixes-signed-20211007' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux:
        x86/hyperv: Avoid erroneously sending IPI to 'self'
        hyper-v: Replace uuid.h with types.h
        PCI: hv: Fix sleep while in non-sleep context when removing child devices from the bus
      52bf8031
    • Sven Peter's avatar
      MAINTAINERS: Add Sven Peter as ARM/APPLE MACHINE maintainer · 56dd0502
      Sven Peter authored
      Hector suggested I should add myself to help him maintain the
      platform.
      Acked-by: default avatarHector Martin <marcan@marcan.st>
      Signed-off-by: default avatarSven Peter <sven@svenpeter.dev>
      56dd0502
    • Alyssa Rosenzweig's avatar
      MAINTAINERS: Add Alyssa Rosenzweig as M1 reviewer · e47e3fa1
      Alyssa Rosenzweig authored
      Add myself as a reviewer for Asahi Linux (Apple M1) patches.
      
      I would like to be CC'ed on Asahi Linux patches for review and testing.
      I am also collecting Asahi Linux patches downstream, rebasing on
      linux-next periodically, and would like to be notified of what to
      cherry-pick from lists.
      
      Cc: Hector Martin <marcan@marcan.st>
      Cc: Sven Peter <sven@svenpeter.dev>
      Acked-by: default avatarHector Martin <marcan@marcan.st>
      Acked-by: default avatarSven Peter <sven@svenpeter.dev>
      Signed-off-by: default avatarAlyssa Rosenzweig <alyssa@rosenzweig.io>
      e47e3fa1
    • Mike Manning's avatar
      net: prefer socket bound to interface when not in VRF · 8d6c414c
      Mike Manning authored
      The commit 6da5b0f0 ("net: ensure unbound datagram socket to be
      chosen when not in a VRF") modified compute_score() so that a device
      match is always made, not just in the case of an l3mdev skb, then
      increments the score also for unbound sockets. This ensures that
      sockets bound to an l3mdev are never selected when not in a VRF.
      But as unbound and bound sockets are now scored equally, this results
      in the last opened socket being selected if there are matches in the
      default VRF for an unbound socket and a socket bound to a dev that is
      not an l3mdev. However, handling prior to this commit was to always
      select the bound socket in this case. Reinstate this handling by
      incrementing the score only for bound sockets. The required isolation
      due to choosing between an unbound socket and a socket bound to an
      l3mdev remains in place due to the device match always being made.
      The same approach is taken for compute_score() for stream sockets.
      
      Fixes: 6da5b0f0 ("net: ensure unbound datagram socket to be chosen when not in a VRF")
      Fixes: e7819058 ("net: ensure unbound stream socket to be chosen when not in a VRF")
      Signed-off-by: default avatarMike Manning <mmanning@vyatta.att-mail.com>
      Reviewed-by: default avatarDavid Ahern <dsahern@kernel.org>
      Link: https://lore.kernel.org/r/cf0a8523-b362-1edf-ee78-eef63cbbb428@gmail.comSigned-off-by: default avatarJakub Kicinski <kuba@kernel.org>
      8d6c414c
    • Jakub Kicinski's avatar
      Merge https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf · 7671b026
      Jakub Kicinski authored
      Daniel Borkmann says:
      
      ====================
      pull-request: bpf 2021-10-07
      
      We've added 7 non-merge commits during the last 8 day(s) which contain
      a total of 8 files changed, 38 insertions(+), 21 deletions(-).
      
      The main changes are:
      
      1) Fix ARM BPF JIT to preserve caller-saved regs for DIV/MOD JIT-internal
         helper call, from Johan Almbladh.
      
      2) Fix integer overflow in BPF stack map element size calculation when
         used with preallocation, from Tatsuhiko Yasumatsu.
      
      3) Fix an AF_UNIX regression due to added BPF sockmap support related
         to shutdown handling, from Jiang Wang.
      
      4) Fix a segfault in libbpf when generating light skeletons from objects
         without BTF, from Kumar Kartikeya Dwivedi.
      
      5) Fix a libbpf memory leak in strset to free the actual struct strset
         itself, from Andrii Nakryiko.
      
      6) Dual-license bpf_insn.h similarly as we did for libbpf and bpftool,
         with ACKs from all contributors, from Luca Boccassi.
      ====================
      
      Link: https://lore.kernel.org/r/20211007135010.21143-1-daniel@iogearbox.netSigned-off-by: default avatarJakub Kicinski <kuba@kernel.org>
      7671b026
    • David S. Miller's avatar
      Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ · 578f3932
      David S. Miller authored
      ipsec
      
      Steffen Klassert says:
      
      ====================
      pull request (net): ipsec 2021-10-07
      
      1) Fix a sysbot reported shift-out-of-bounds in xfrm_get_default.
         From Pavel Skripkin.
      
      2) Fix XFRM_MSG_MAPPING ABI breakage. The new XFRM_MSG_MAPPING
         messages were accidentally not paced at the end.
         Fix by Eugene Syromiatnikov.
      
      3) Fix the uapi for the default policy, use explicit field and macros
         and make it accessible to userland.
         From Nicolas Dichtel.
      
      4) Fix a missing rcu lock in xfrm_notify_userpolicy().
         From Nicolas Dichtel.
      
      Please pull or let me know if there are problems.
      ====================
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      578f3932
    • David S. Miller's avatar
      Merge branch '40GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net- · 65f280bb
      David S. Miller authored
      queue
      
      Tony Nguyen says:
      
      ====================
      Intel Wired LAN Driver Updates 2021-10-06
      
      This series contains updates to i40e and iavf drivers.
      
      Jiri Benc expands an error check to prevent infinite loop for i40e.
      
      Sylwester prevents freeing of uninitialized IRQ vector to resolve a
      kernel oops for i40e.
      
      Stefan Assmann fixes a double mutex unlock for iavf.
      ====================
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      65f280bb
    • Linus Torvalds's avatar
      Merge tag 'devicetree-fixes-for-5.15-3' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux · 5af4055f
      Linus Torvalds authored
      Pull devicetree fixes from Rob Herring:
      
       - Add another allowed address for TI sn65dsi86
      
       - Drop more redundant minItems/maxItems
      
       - Fix more graph 'unevaluatedProperties' warnings in media bindings
      
      * tag 'devicetree-fixes-for-5.15-3' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
        dt-bindings: drm/bridge: ti-sn65dsi86: Fix reg value
        dt-bindings: Drop more redundant 'maxItems/minItems'
        dt-bindings: media: Fix more graph 'unevaluatedProperties' related warnings
      5af4055f
  3. 06 Oct, 2021 17 commits