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[PATCH] bcache: set max writeback rate when I/O request is idle

by Coly Li

Commit b1092c9af9ed ("bcache: allow quick writeback when backing idle") allows the writeback rate to be faster if there is no I/O request on a bcache device. It works well if there is only one bcache device attached to the cache set. If there are many bcache devices attached to a cache set, it may introduce performance regression because multiple faster writeback threads of the idle bcache devices will compete the btree level locks with the bcache device who have I/O requests coming. This patch fixes the above issue by only permitting fast writebac when all bcache devices attached on the cache set are idle. And if one of the bcache devices has new I/O request coming, minimized all writeback throughput immediately and let PI controller __update_writeback_rate() to decide the upcoming writeback rate for each bcache device. Also when all bcache devices are idle, limited wrieback rate to a small number is wast of thoughput, especially when backing devices are slower non-rotation devices (e.g. SATA SSD). This patch sets a max writeback rate for each backing device if the whole cache set is idle. A faster writeback rate in idle time means new I/Os may have more available space for dirty data, and people may observe a better write performance then. Please note bcache may change its cache mode in run time, and this patch still works if the cache mode is switched from writeback mode and there is still dirty data on cache. Fixes: Commit b1092c9af9ed ("bcache: allow quick writeback when backing idle") Cc: stable(a)vger.kernel.org #4.16+ Signed-off-by: Coly Li <colyli(a)suse.de> Cc: Michael Lyle <mlyle(a)lyle.org> --- drivers/md/bcache/bcache.h | 9 +--- drivers/md/bcache/request.c | 42 ++++++++++++++- drivers/md/bcache/sysfs.c | 14 +++-- drivers/md/bcache/util.c | 2 +- drivers/md/bcache/util.h | 2 +- drivers/md/bcache/writeback.c | 98 +++++++++++++++++++++++++---------- 6 files changed, 126 insertions(+), 41 deletions(-) diff --git a/drivers/md/bcache/bcache.h b/drivers/md/bcache/bcache.h index d6bf294f3907..f7451e8be03c 100644 --- a/drivers/md/bcache/bcache.h +++ b/drivers/md/bcache/bcache.h @@ -328,13 +328,6 @@ struct cached_dev { */ atomic_t has_dirty; - /* - * Set to zero by things that touch the backing volume-- except - * writeback. Incremented by writeback. Used to determine when to - * accelerate idle writeback. - */ - atomic_t backing_idle; - struct bch_ratelimit writeback_rate; struct delayed_work writeback_rate_update; @@ -514,6 +507,8 @@ struct cache_set { struct cache_accounting accounting; unsigned long flags; + atomic_t idle_counter; + atomic_t at_max_writeback_rate; struct cache_sb sb; diff --git a/drivers/md/bcache/request.c b/drivers/md/bcache/request.c index ae67f5fa8047..fe45f561a054 100644 --- a/drivers/md/bcache/request.c +++ b/drivers/md/bcache/request.c @@ -1104,6 +1104,34 @@ static void detached_dev_do_request(struct bcache_device *d, struct bio *bio) /* Cached devices - read & write stuff */ +static void quit_max_writeback_rate(struct cache_set *c) +{ + int i; + struct bcache_device *d; + struct cached_dev *dc; + + mutex_lock(&bch_register_lock); + + for (i = 0; i < c->devices_max_used; i++) { + if (!c->devices[i]) + continue; + + if (UUID_FLASH_ONLY(&c->uuids[i])) + continue; + + d = c->devices[i]; + dc = container_of(d, struct cached_dev, disk); + /* + * set writeback rate to default minimum value, + * then let update_writeback_rate() to decide the + * upcoming rate. + */ + atomic64_set(&dc->writeback_rate.rate, 1); + } + + mutex_unlock(&bch_register_lock); +} + static blk_qc_t cached_dev_make_request(struct request_queue *q, struct bio *bio) { @@ -1119,7 +1147,19 @@ static blk_qc_t cached_dev_make_request(struct request_queue *q, return BLK_QC_T_NONE; } - atomic_set(&dc->backing_idle, 0); + if (d->c) { + atomic_set(&d->c->idle_counter, 0); + /* + * If at_max_writeback_rate of cache set is true and new I/O + * comes, quit max writeback rate of all cached devices + * attached to this cache set, and set at_max_writeback_rate + * to false. + */ + if (unlikely(atomic_read(&d->c->at_max_writeback_rate) == 1)) { + atomic_set(&d->c->at_max_writeback_rate, 0); + quit_max_writeback_rate(d->c); + } + } generic_start_io_acct(q, rw, bio_sectors(bio), &d->disk->part0); bio_set_dev(bio, dc->bdev); diff --git a/drivers/md/bcache/sysfs.c b/drivers/md/bcache/sysfs.c index 225b15aa0340..d719021bff81 100644 --- a/drivers/md/bcache/sysfs.c +++ b/drivers/md/bcache/sysfs.c @@ -170,7 +170,8 @@ SHOW(__bch_cached_dev) var_printf(writeback_running, "%i"); var_print(writeback_delay); var_print(writeback_percent); - sysfs_hprint(writeback_rate, dc->writeback_rate.rate << 9); + sysfs_hprint(writeback_rate, + atomic64_read(&dc->writeback_rate.rate) << 9); sysfs_hprint(io_errors, atomic_read(&dc->io_errors)); sysfs_printf(io_error_limit, "%i", dc->error_limit); sysfs_printf(io_disable, "%i", dc->io_disable); @@ -188,7 +189,8 @@ SHOW(__bch_cached_dev) char change[20]; s64 next_io; - bch_hprint(rate, dc->writeback_rate.rate << 9); + bch_hprint(rate, + atomic64_read(&dc->writeback_rate.rate) << 9); bch_hprint(dirty, bcache_dev_sectors_dirty(&dc->disk) << 9); bch_hprint(target, dc->writeback_rate_target << 9); bch_hprint(proportional,dc->writeback_rate_proportional << 9); @@ -255,8 +257,12 @@ STORE(__cached_dev) sysfs_strtoul_clamp(writeback_percent, dc->writeback_percent, 0, 40); - sysfs_strtoul_clamp(writeback_rate, - dc->writeback_rate.rate, 1, INT_MAX); + if (attr == &sysfs_writeback_rate) { + int v; + + sysfs_strtoul_clamp(writeback_rate, v, 1, INT_MAX); + atomic64_set(&dc->writeback_rate.rate, v); + } sysfs_strtoul_clamp(writeback_rate_update_seconds, dc->writeback_rate_update_seconds, diff --git a/drivers/md/bcache/util.c b/drivers/md/bcache/util.c index fc479b026d6d..84f90c3d996d 100644 --- a/drivers/md/bcache/util.c +++ b/drivers/md/bcache/util.c @@ -200,7 +200,7 @@ uint64_t bch_next_delay(struct bch_ratelimit *d, uint64_t done) { uint64_t now = local_clock(); - d->next += div_u64(done * NSEC_PER_SEC, d->rate); + d->next += div_u64(done * NSEC_PER_SEC, atomic64_read(&d->rate)); /* Bound the time. Don't let us fall further than 2 seconds behind * (this prevents unnecessary backlog that would make it impossible diff --git a/drivers/md/bcache/util.h b/drivers/md/bcache/util.h index cced87f8eb27..7e17f32ab563 100644 --- a/drivers/md/bcache/util.h +++ b/drivers/md/bcache/util.h @@ -442,7 +442,7 @@ struct bch_ratelimit { * Rate at which we want to do work, in units per second * The units here correspond to the units passed to bch_next_delay() */ - uint32_t rate; + atomic64_t rate; }; static inline void bch_ratelimit_reset(struct bch_ratelimit *d) diff --git a/drivers/md/bcache/writeback.c b/drivers/md/bcache/writeback.c index ad45ebe1a74b..72059f910230 100644 --- a/drivers/md/bcache/writeback.c +++ b/drivers/md/bcache/writeback.c @@ -49,6 +49,63 @@ static uint64_t __calc_target_rate(struct cached_dev *dc) return (cache_dirty_target * bdev_share) >> WRITEBACK_SHARE_SHIFT; } +static bool set_at_max_writeback_rate(struct cache_set *c, + struct cached_dev *dc) +{ + int i, dirty_dc_nr = 0; + struct bcache_device *d; + + mutex_lock(&bch_register_lock); + for (i = 0; i < c->devices_max_used; i++) { + if (!c->devices[i]) + continue; + if (UUID_FLASH_ONLY(&c->uuids[i])) + continue; + d = c->devices[i]; + dc = container_of(d, struct cached_dev, disk); + if (atomic_read(&dc->has_dirty)) + dirty_dc_nr++; + } + mutex_unlock(&bch_register_lock); + + /* + * Idle_counter is increased everytime when update_writeback_rate() + * is rescheduled in. If all backing devices attached to the same + * cache set has same dc->writeback_rate_update_seconds value, it + * is about 10 rounds of update_writeback_rate() is called on each + * backing device, then the code will fall through at set 1 to + * c->at_max_writeback_rate, and a max wrteback rate to each + * dc->writeback_rate.rate. This is not very accurate but works well + * to make sure the whole cache set has no new I/O coming before + * writeback rate is set to a max number. + */ + if (atomic_inc_return(&c->idle_counter) < dirty_dc_nr * 10) + return false; + + if (atomic_read(&c->at_max_writeback_rate) != 1) + atomic_set(&c->at_max_writeback_rate, 1); + + + atomic64_set(&dc->writeback_rate.rate, INT_MAX); + + /* keep writeback_rate_target as existing value */ + dc->writeback_rate_proportional = 0; + dc->writeback_rate_integral_scaled = 0; + dc->writeback_rate_change = 0; + + /* + * Check c->idle_counter and c->at_max_writeback_rate agagain in case + * new I/O arrives during before set_at_max_writeback_rate() returns. + * Then the writeback rate is set to 1, and its new value should be + * decided via __update_writeback_rate(). + */ + if (atomic_read(&c->idle_counter) < dirty_dc_nr * 10 || + !atomic_read(&c->at_max_writeback_rate)) + return false; + + return true; +} + static void __update_writeback_rate(struct cached_dev *dc) { /* @@ -104,8 +161,9 @@ static void __update_writeback_rate(struct cached_dev *dc) dc->writeback_rate_proportional = proportional_scaled; dc->writeback_rate_integral_scaled = integral_scaled; - dc->writeback_rate_change = new_rate - dc->writeback_rate.rate; - dc->writeback_rate.rate = new_rate; + dc->writeback_rate_change = new_rate - + atomic64_read(&dc->writeback_rate.rate); + atomic64_set(&dc->writeback_rate.rate, new_rate); dc->writeback_rate_target = target; } @@ -138,9 +196,16 @@ static void update_writeback_rate(struct work_struct *work) down_read(&dc->writeback_lock); - if (atomic_read(&dc->has_dirty) && - dc->writeback_percent) - __update_writeback_rate(dc); + if (atomic_read(&dc->has_dirty) && dc->writeback_percent) { + /* + * If the whole cache set is idle, set_at_max_writeback_rate() + * will set writeback rate to a max number. Then it is + * unncessary to update writeback rate for an idle cache set + * in maximum writeback rate number(s). + */ + if (!set_at_max_writeback_rate(c, dc)) + __update_writeback_rate(dc); + } up_read(&dc->writeback_lock); @@ -422,27 +487,6 @@ static void read_dirty(struct cached_dev *dc) delay = writeback_delay(dc, size); - /* If the control system would wait for at least half a - * second, and there's been no reqs hitting the backing disk - * for awhile: use an alternate mode where we have at most - * one contiguous set of writebacks in flight at a time. If - * someone wants to do IO it will be quick, as it will only - * have to contend with one operation in flight, and we'll - * be round-tripping data to the backing disk as quickly as - * it can accept it. - */ - if (delay >= HZ / 2) { - /* 3 means at least 1.5 seconds, up to 7.5 if we - * have slowed way down. - */ - if (atomic_inc_return(&dc->backing_idle) >= 3) { - /* Wait for current I/Os to finish */ - closure_sync(&cl); - /* And immediately launch a new set. */ - delay = 0; - } - } - while (!kthread_should_stop() && !test_bit(CACHE_SET_IO_DISABLE, &dc->disk.c->flags) && delay) { @@ -715,7 +759,7 @@ void bch_cached_dev_writeback_init(struct cached_dev *dc) dc->writeback_running = true; dc->writeback_percent = 10; dc->writeback_delay = 30; - dc->writeback_rate.rate = 1024; + atomic64_set(&dc->writeback_rate.rate, 1024); dc->writeback_rate_minimum = 8; dc->writeback_rate_update_seconds = WRITEBACK_RATE_UPDATE_SECS_DEFAULT; -- 2.17.1

7 years, 5 months

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v3.18.116 build: 0 failures 1 warnings (v3.18.116)

by Build bot for Mark Brown

Tree/Branch: v3.18.116 Git describe: v3.18.116 Commit: 7612025fbc Linux 3.18.116 Build Time: 45 min 29 sec Passed: 10 / 10 (100.00 %) Failed: 0 / 10 ( 0.00 %) Errors: 0 Warnings: 1 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 7 warnings 0 mismatches : x86_64-allmodconfig 2 warnings 0 mismatches : x86_64-defconfig ------------------------------------------------------------------------------- Warnings Summary: 1 9 ../include/linux/ftrace.h:632:36: warning: calling '__builtin_return_address' with a nonzero argument is unsafe [-Wframe-address] =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- x86_64-allmodconfig : PASS, 0 errors, 7 warnings, 0 section mismatches Warnings: ../include/linux/ftrace.h:632:36: warning: calling '__builtin_return_address' with a nonzero argument is unsafe [-Wframe-address] ../include/linux/ftrace.h:632:36: warning: calling '__builtin_return_address' with a nonzero argument is unsafe [-Wframe-address] ../include/linux/ftrace.h:632:36: warning: calling '__builtin_return_address' with a nonzero argument is unsafe [-Wframe-address] ../include/linux/ftrace.h:632:36: warning: calling '__builtin_return_address' with a nonzero argument is unsafe [-Wframe-address] ../include/linux/ftrace.h:632:36: warning: calling '__builtin_return_address' with a nonzero argument is unsafe [-Wframe-address] ../include/linux/ftrace.h:632:36: warning: calling '__builtin_return_address' with a nonzero argument is unsafe [-Wframe-address] ../include/linux/ftrace.h:632:36: warning: calling '__builtin_return_address' with a nonzero argument is unsafe [-Wframe-address] ------------------------------------------------------------------------------- x86_64-defconfig : PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: ../include/linux/ftrace.h:632:36: warning: calling '__builtin_return_address' with a nonzero argument is unsafe [-Wframe-address] ../include/linux/ftrace.h:632:36: warning: calling '__builtin_return_address' with a nonzero argument is unsafe [-Wframe-address] ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm64-allmodconfig arm-multi_v5_defconfig arm-multi_v7_defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm64-defconfig

7 years, 5 months

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Linux 4.17.9

by Greg KH

I'm announcing the release of the 4.17.9 kernel. All users of the 4.17 kernel series must upgrade. The updated 4.17.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.17.y and can be browsed at the normal kernel.org git web browser: http://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Documentation/admin-guide/kernel-parameters.txt | 17 + Makefile | 2 arch/arm/include/asm/kvm_host.h | 12 arch/arm/include/asm/kvm_mmu.h | 5 arch/arm/net/bpf_jit_32.c | 2 arch/arm64/Kconfig | 9 arch/arm64/include/asm/cpucaps.h | 3 arch/arm64/include/asm/cpufeature.h | 22 + arch/arm64/include/asm/kvm_asm.h | 30 ++ arch/arm64/include/asm/kvm_host.h | 26 + arch/arm64/include/asm/kvm_mmu.h | 24 + arch/arm64/include/asm/thread_info.h | 1 arch/arm64/kernel/Makefile | 1 arch/arm64/kernel/asm-offsets.c | 1 arch/arm64/kernel/cpu_errata.c | 180 +++++++++++++ arch/arm64/kernel/entry.S | 30 ++ arch/arm64/kernel/hibernate.c | 11 arch/arm64/kernel/ssbd.c | 110 +++++++ arch/arm64/kernel/suspend.c | 8 arch/arm64/kvm/hyp/hyp-entry.S | 38 ++ arch/arm64/kvm/hyp/switch.c | 42 +++ arch/arm64/kvm/reset.c | 4 arch/x86/include/asm/asm.h | 59 ++++ arch/x86/include/asm/irqflags.h | 2 arch/x86/kernel/Makefile | 1 arch/x86/kernel/irqflags.S | 26 + arch/x86/kvm/Kconfig | 2 block/blk-core.c | 4 block/blk-merge.c | 10 crypto/af_alg.c | 4 drivers/atm/zatm.c | 2 drivers/infiniband/hw/mlx5/main.c | 2 drivers/net/ethernet/atheros/alx/main.c | 8 drivers/net/ethernet/cadence/macb_main.c | 2 drivers/net/ethernet/cadence/macb_ptp.c | 5 drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c | 2 drivers/net/ethernet/cisco/enic/enic_main.c | 9 drivers/net/ethernet/huawei/hinic/hinic_rx.c | 1 drivers/net/ethernet/intel/i40e/i40e_txrx.c | 24 + drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 24 + drivers/net/ethernet/marvell/mvneta.c | 2 drivers/net/ethernet/mellanox/mlx5/core/cmd.c | 8 drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 12 drivers/net/ethernet/mellanox/mlx5/core/en_rep.c | 8 drivers/net/ethernet/mellanox/mlx5/core/eswitch.c | 2 drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c | 4 drivers/net/ethernet/mellanox/mlx5/core/fs_core.c | 3 drivers/net/ethernet/mellanox/mlx5/core/fw.c | 5 drivers/net/ethernet/mellanox/mlx5/core/lib/mpfs.c | 9 drivers/net/ethernet/mellanox/mlx5/core/port.c | 4 drivers/net/ethernet/mellanox/mlx5/core/sriov.c | 7 drivers/net/ethernet/netronome/nfp/bpf/main.c | 3 drivers/net/ethernet/netronome/nfp/flower/match.c | 14 + drivers/net/ethernet/netronome/nfp/flower/offload.c | 11 drivers/net/ethernet/qlogic/qed/qed_dcbx.c | 8 drivers/net/ethernet/qlogic/qed/qed_dev.c | 2 drivers/net/ethernet/qlogic/qed/qed_main.c | 8 drivers/net/ethernet/qlogic/qed/qed_sriov.c | 19 + drivers/net/ethernet/qlogic/qede/qede_ptp.c | 10 drivers/net/ethernet/sfc/farch.c | 1 drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 10 drivers/net/ethernet/sun/sungem.c | 22 - drivers/net/geneve.c | 2 drivers/net/hyperv/hyperv_net.h | 2 drivers/net/hyperv/netvsc.c | 37 ++ drivers/net/hyperv/netvsc_drv.c | 17 + drivers/net/hyperv/rndis_filter.c | 61 ---- drivers/net/ipvlan/ipvlan_main.c | 3 drivers/net/usb/lan78xx.c | 5 drivers/net/usb/qmi_wwan.c | 1 drivers/net/usb/r8152.c | 3 drivers/net/virtio_net.c | 30 +- drivers/net/vxlan.c | 4 drivers/net/wireless/realtek/rtlwifi/base.c | 17 - drivers/net/wireless/realtek/rtlwifi/base.h | 2 drivers/net/wireless/realtek/rtlwifi/core.c | 3 drivers/net/wireless/realtek/rtlwifi/pci.c | 2 drivers/net/wireless/realtek/rtlwifi/ps.c | 4 drivers/net/wireless/realtek/rtlwifi/usb.c | 2 drivers/net/xen-netfront.c | 11 drivers/pci/host/pci-hyperv.c | 8 drivers/pinctrl/mediatek/pinctrl-mt7622.c | 25 + drivers/pinctrl/sh-pfc/pfc-r8a77970.c | 12 drivers/s390/net/qeth_core.h | 11 drivers/s390/net/qeth_core_main.c | 24 + drivers/s390/net/qeth_l2_main.c | 19 - drivers/vhost/net.c | 3 fs/autofs4/dev-ioctl.c | 22 - fs/reiserfs/prints.c | 141 +++++----- include/linux/arm-smccc.h | 10 include/linux/atmdev.h | 15 + include/linux/backing-dev-defs.h | 2 include/linux/blk_types.h | 2 include/linux/compiler-gcc.h | 29 +- include/linux/filter.h | 42 --- include/linux/mlx5/eswitch.h | 2 include/linux/mlx5/mlx5_ifc.h | 2 include/linux/netdevice.h | 20 + include/net/pkt_cls.h | 5 kernel/bpf/core.c | 25 + kernel/bpf/sockmap.c | 63 +++- kernel/bpf/syscall.c | 4 kernel/bpf/verifier.c | 11 mm/backing-dev.c | 20 - net/8021q/vlan.c | 2 net/atm/br2684.c | 3 net/atm/clip.c | 3 net/atm/common.c | 3 net/atm/lec.c | 3 net/atm/mpc.c | 3 net/atm/pppoatm.c | 3 net/atm/raw.c | 4 net/bridge/netfilter/ebtables.c | 13 net/core/dev_ioctl.c | 11 net/dccp/ccids/ccid3.c | 16 - net/dns_resolver/dns_key.c | 28 +- net/ipv4/fou.c | 4 net/ipv4/gre_offload.c | 2 net/ipv4/inet_hashtables.c | 4 net/ipv4/sysctl_net_ipv4.c | 18 - net/ipv4/tcp_input.c | 9 net/ipv4/udp_offload.c | 2 net/ipv6/inet6_hashtables.c | 4 net/ipv6/netfilter/nf_conntrack_reasm.c | 2 net/ipv6/seg6_hmac.c | 2 net/netfilter/ipvs/ip_vs_lblc.c | 1 net/netfilter/ipvs/ip_vs_lblcr.c | 1 net/nfc/llcp_commands.c | 9 net/nsh/nsh.c | 2 net/packet/af_packet.c | 16 - net/rds/loop.c | 1 net/rds/rds.h | 5 net/rds/recv.c | 5 net/sched/act_ife.c | 12 net/sched/sch_blackhole.c | 2 net/strparser/strparser.c | 17 - net/tls/tls_sw.c | 2 net/vmw_vsock/virtio_transport.c | 2 virt/kvm/arm/arm.c | 4 virt/kvm/arm/psci.c | 18 + 140 files changed, 1447 insertions(+), 449 deletions(-) Aleksander Morgado (1): qmi_wwan: add support for the Dell Wireless 5821e module Alex Vesker (2): net/mlx5: Fix command interface race in polling mode net/mlx5: Fix incorrect raw command length parsing Alexandre Belloni (1): net: macb: initialize bp->queues[0].bp for at91rm9200 Antoine Tenart (1): net: mvneta: fix the Rx desc DMA address in the Rx path Bert Kenward (1): sfc: correctly initialise filter rwsem for farch Bhadram Varka (1): stmmac: fix DMA channel hang in half-duplex mode Claudio Imbrenda (1): VSOCK: fix loopback on big-endian systems Cong Wang (3): net: use dev_change_tx_queue_len() for SIOCSIFTXQLEN ipvs: initialize tbl->entries after allocation ipvs: initialize tbl->entries in ip_vs_lblc_init_svc() Daniel Borkmann (4): bpf: reject any prog that failed read-only lock bpf: don't leave partial mangled prog in jit_subprogs error path bpf, arm32: fix to use bpf_jit_binary_lock_ro api bpf: undo prog rejection on read-only lock failure Dave Watson (1): tls: Stricter error checking in zerocopy sendmsg path David Ahern (1): net/tcp: Fix socket lookups with SO_BINDTODEVICE David Woodhouse (1): atm: Preserve value of skb->truesize when accounting to vcc Davide Caratti (2): net/sched: act_ife: fix recursive lock and idr leak net/sched: act_ife: preserve the action control in case of error Dexuan Cui (1): PCI: hv: Disable/enable IRQs rather than BH in hv_compose_msi_msg() Doron Roberts-Kedes (1): strparser: Remove early eaten to fix full tcp receive buffer stall Eli Cohen (1): net/mlx5: Fix required capability for manipulating MPFS Eric Biggers (3): ipv6: sr: fix passing wrong flags to crypto_alloc_shash() reiserfs: fix buffer overflow with long warning messages KEYS: DNS: fix parsing multiple options Eric Dumazet (5): net: dccp: avoid crash in ccid3_hc_rx_send_feedback() net: dccp: switch rx_tstamp_last_feedback to monotonic clock net/packet: fix use-after-free net: sungem: fix rx checksum support bpf: enforce correct alignment for instructions Florian Westphal (2): netfilter: ebtables: reject non-bridge targets netfilter: ipv6: nf_defrag: drop skb dst before queueing Govindarajulu Varadarajan (1): enic: do not overwrite error code Greg Kroah-Hartman (1): Linux 4.17.9 Gustavo A. R. Silva (2): atm: zatm: Fix potential Spectre v1 net: cxgb3_main: fix potential Spectre v1 H. Peter Anvin (1): x86/asm: Add _ASM_ARG* constants for argument registers to <asm/asm.h> Harini Katakam (1): net: macb: Fix ptp time adjustment for large negative delta Ilpo Järvinen (1): tcp: prevent bogus FRTO undos with non-SACK flows Jan Kara (1): bdi: Fix another oops in wb_workfn() Janakarajan Natarajan (1): x86/kvm/Kconfig: Ensure CRYPTO_DEV_CCP_DD state at minimum matches KVM_AMD Jason Wang (1): vhost_net: validate sock before trying to put its fd Jens Axboe (1): block: don't use blocking queue entered for recursive bio submits Jesper Dangaard Brouer (3): ixgbe: split XDP_TX tail and XDP_REDIRECT map flushing i40e: split XDP_TX tail and XDP_REDIRECT map flushing virtio_net: split XDP_TX kick and XDP_REDIRECT map flushing Jiri Slaby (1): r8152: napi hangup fix after disconnect John Fastabend (2): bpf: sockmap, fix crash when ipv6 sock is added bpf: sockmap, consume_skb in close path John Hurley (1): nfp: reject binding to shared blocks Julian Wiedmann (3): s390/qeth: don't clobber buffer on async TX completion Revert "s390/qeth: use Read device to query hypervisor for MAC" s390/qeth: fix race when setting MAC address Konstantin Khlebnikov (1): net_sched: blackhole: tell upper qdisc about dropped packets Marc Zyngier (14): arm/arm64: smccc: Add SMCCC-specific return codes arm64: Call ARCH_WORKAROUND_2 on transitions between EL0 and EL1 arm64: Add per-cpu infrastructure to call ARCH_WORKAROUND_2 arm64: Add ARCH_WORKAROUND_2 probing arm64: Add 'ssbd' command-line option arm64: ssbd: Add global mitigation state accessor arm64: ssbd: Skip apply_ssbd if not using dynamic mitigation arm64: ssbd: Restore mitigation status on CPU resume arm64: ssbd: Introduce thread flag to control userspace mitigation arm64: ssbd: Add prctl interface for per-thread mitigation arm64: KVM: Add HYP per-cpu accessors arm64: KVM: Add ARCH_WORKAROUND_2 support for guests arm64: KVM: Handle guest's ARCH_WORKAROUND_2 requests arm64: KVM: Add ARCH_WORKAROUND_2 discovery through ARCH_FEATURES_FUNC_ID Nick Desaulniers (2): compiler-gcc.h: Add __attribute__((gnu_inline)) to all inline declarations x86/paravirt: Make native_save_fl() extern inline Niklas Söderlund (1): pinctrl: sh-pfc: r8a77970: remove SH_PFC_PIN_CFG_DRIVE_STRENGTH flag Or Gerlitz (4): net/mlx5e: Avoid dealing with vport representors if not being e-switch manager net/mlx5e: Don't attempt to dereference the ppriv struct if not being eswitch manager net/mlx5: E-Switch, Avoid setup attempt if not being e-switch manager IB/mlx5: Avoid dealing with vport representors if not being e-switch manager Pieter Jansen van Vuuren (1): nfp: flower: fix mpls ether type detection Ping-Ke Shih (2): rtlwifi: Fix kernel Oops "Fw download fail!!" rtlwifi: rtl8821ae: fix firmware is not ready to run Ross Lagerwall (2): xen-netfront: Fix mismatched rtnl_unlock xen-netfront: Update features after registering netdev Sabrina Dubroca (2): alx: take rtnl before calling __alx_open from resume net: fix use-after-free in GRO with ESP Santosh Shilimkar (1): rds: avoid unenecessary cong_update in loop transport Sean Wang (3): pinctrl: mt7622: fix error path on failing at groups building pinctrl: mt7622: stop using the deprecated pinctrl_add_gpio_range pinctrl: mt7622: fix a kernel panic when gpio-hog is being applied Shay Agroskin (1): net/mlx5: Fix wrong size allocation for QoS ETC TC regitster Stefan Wahren (1): net: lan78xx: Fix race in tx pending skb size calculation Stephan Mueller (1): crypto: af_alg - Initialize sg_num_bytes in error code path Stephen Hemminger (1): hv_netvsc: split sub-channel setup into async and sync Sudarsana Reddy Kalluru (4): qede: Adverstise software timestamp caps when PHC is not available. qed: Fix setting of incorrect eswitch mode. qed: Fix use of incorrect size in memcpy call. qed: Limit msix vectors in kdump kernel to the minimum required count. Tetsuo Handa (1): net/nfc: Avoid stalls when nfc_alloc_send_skb() returned NULL. Tomas Bortoli (1): autofs: fix slab out of bounds read in getname_kernel() Vasily Gorbik (1): s390/qeth: avoid using is_multicast_ether_addr_64bits on (u8 *)[6] Wei Yongjun (1): hinic: reset irq affinity before freeing irq Willem de Bruijn (1): nsh: set mac len based on inner packet Xin Long (1): ipvlan: fix IFLA_MTU ignored on NEWLINK Yuchung Cheng (1): tcp: fix Fast Open key endianness

7 years, 5 months

1
1
0 0

Linux 4.14.57

by Greg KH

I'm announcing the release of the 4.14.57 kernel. All users of the 4.14 kernel series must upgrade. The updated 4.14.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.14.y and can be browsed at the normal kernel.org git web browser: http://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Documentation/admin-guide/kernel-parameters.txt | 17 + Makefile | 2 arch/arm/include/asm/kvm_host.h | 12 arch/arm/include/asm/kvm_mmu.h | 12 arch/arm64/Kconfig | 9 arch/arm64/include/asm/alternative.h | 43 ++- arch/arm64/include/asm/assembler.h | 8 arch/arm64/include/asm/cpucaps.h | 3 arch/arm64/include/asm/cpufeature.h | 22 + arch/arm64/include/asm/kvm_asm.h | 41 ++ arch/arm64/include/asm/kvm_host.h | 43 +++ arch/arm64/include/asm/kvm_mmu.h | 44 +++ arch/arm64/include/asm/percpu.h | 11 arch/arm64/include/asm/thread_info.h | 1 arch/arm64/kernel/Makefile | 1 arch/arm64/kernel/alternative.c | 52 ++- arch/arm64/kernel/asm-offsets.c | 2 arch/arm64/kernel/cpu_errata.c | 180 +++++++++++++ arch/arm64/kernel/cpufeature.c | 17 + arch/arm64/kernel/entry.S | 30 ++ arch/arm64/kernel/hibernate.c | 11 arch/arm64/kernel/ssbd.c | 108 +++++++ arch/arm64/kernel/suspend.c | 8 arch/arm64/kvm/hyp-init.S | 4 arch/arm64/kvm/hyp/entry.S | 12 arch/arm64/kvm/hyp/hyp-entry.S | 62 +++- arch/arm64/kvm/hyp/switch.c | 64 +++- arch/arm64/kvm/hyp/sysreg-sr.c | 21 - arch/arm64/kvm/reset.c | 4 arch/arm64/mm/proc.S | 8 arch/x86/include/asm/asm.h | 59 ++++ arch/x86/include/asm/irqflags.h | 2 arch/x86/kernel/Makefile | 1 arch/x86/kernel/irqflags.S | 26 + block/blk-core.c | 9 crypto/af_alg.c | 4 drivers/atm/zatm.c | 2 drivers/cpufreq/cppc_cpufreq.c | 46 +++ drivers/crypto/amcc/crypto4xx_core.c | 23 - drivers/media/rc/rc-main.c | 4 drivers/mtd/nand/denali_dt.c | 6 drivers/net/ethernet/atheros/alx/main.c | 8 drivers/net/ethernet/broadcom/bcm63xx_enet.c | 34 +- drivers/net/ethernet/cadence/macb_ptp.c | 5 drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c | 2 drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 24 + drivers/net/ethernet/marvell/mvneta.c | 2 drivers/net/ethernet/mellanox/mlx5/core/cmd.c | 8 drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 12 drivers/net/ethernet/mellanox/mlx5/core/en_rep.c | 8 drivers/net/ethernet/mellanox/mlx5/core/eswitch.c | 2 drivers/net/ethernet/mellanox/mlx5/core/eswitch.h | 2 drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c | 4 drivers/net/ethernet/mellanox/mlx5/core/fs_core.c | 3 drivers/net/ethernet/mellanox/mlx5/core/fw.c | 5 drivers/net/ethernet/mellanox/mlx5/core/lib/mpfs.c | 9 drivers/net/ethernet/mellanox/mlx5/core/port.c | 4 drivers/net/ethernet/mellanox/mlx5/core/sriov.c | 7 drivers/net/ethernet/qlogic/qed/qed_dcbx.c | 8 drivers/net/ethernet/qlogic/qed/qed_dev.c | 2 drivers/net/ethernet/qlogic/qed/qed_main.c | 8 drivers/net/ethernet/qlogic/qed/qed_sriov.c | 19 + drivers/net/ethernet/qlogic/qede/qede_ptp.c | 10 drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 10 drivers/net/ethernet/sun/sungem.c | 22 - drivers/net/geneve.c | 2 drivers/net/hyperv/hyperv_net.h | 2 drivers/net/hyperv/netvsc.c | 37 ++ drivers/net/hyperv/netvsc_drv.c | 17 + drivers/net/hyperv/rndis_filter.c | 61 ---- drivers/net/ipvlan/ipvlan_main.c | 3 drivers/net/usb/lan78xx.c | 5 drivers/net/usb/qmi_wwan.c | 1 drivers/net/usb/r8152.c | 3 drivers/net/vxlan.c | 4 drivers/net/wireless/realtek/rtlwifi/base.c | 17 - drivers/net/wireless/realtek/rtlwifi/base.h | 2 drivers/net/wireless/realtek/rtlwifi/core.c | 3 drivers/net/wireless/realtek/rtlwifi/pci.c | 2 drivers/net/wireless/realtek/rtlwifi/ps.c | 4 drivers/net/wireless/realtek/rtlwifi/usb.c | 2 drivers/pci/dwc/pci-exynos.c | 3 drivers/pci/host/pci-hyperv.c | 8 drivers/usb/host/xhci-hub.c | 2 drivers/vhost/net.c | 3 fs/autofs4/dev-ioctl.c | 22 - fs/btrfs/tree-log.c | 137 ++++++++- fs/ocfs2/aops.c | 26 + fs/ocfs2/cluster/nodemanager.c | 63 +++- fs/reiserfs/prints.c | 141 +++++----- include/linux/arm-smccc.h | 10 include/linux/atmdev.h | 15 + include/linux/backing-dev-defs.h | 2 include/linux/compiler-gcc.h | 29 +- include/linux/mlx5/mlx5_ifc.h | 2 include/linux/netdevice.h | 20 + include/linux/string.h | 2 kernel/time/clocksource.c | 2 mm/backing-dev.c | 20 - net/8021q/vlan.c | 2 net/atm/br2684.c | 3 net/atm/clip.c | 3 net/atm/common.c | 3 net/atm/lec.c | 3 net/atm/mpc.c | 3 net/atm/pppoatm.c | 3 net/atm/raw.c | 4 net/bridge/netfilter/ebtables.c | 13 net/dccp/ccids/ccid3.c | 16 - net/dns_resolver/dns_key.c | 28 +- net/ipv4/fou.c | 4 net/ipv4/gre_offload.c | 2 net/ipv4/inet_hashtables.c | 4 net/ipv4/sysctl_net_ipv4.c | 18 - net/ipv4/tcp_input.c | 9 net/ipv4/udp_offload.c | 2 net/ipv6/inet6_hashtables.c | 4 net/ipv6/netfilter/nf_conntrack_reasm.c | 2 net/ipv6/seg6_hmac.c | 2 net/nfc/llcp_commands.c | 9 net/nsh/nsh.c | 2 net/packet/af_packet.c | 16 - net/rds/loop.c | 1 net/rds/rds.h | 5 net/rds/recv.c | 5 net/sched/sch_blackhole.c | 2 net/strparser/strparser.c | 17 - net/sunrpc/xprtrdma/verbs.c | 13 net/tls/tls_sw.c | 2 net/vmw_vsock/virtio_transport.c | 2 virt/kvm/arm/arm.c | 22 - virt/kvm/arm/hyp/vgic-v2-sr.c | 2 virt/kvm/arm/psci.c | 18 + 133 files changed, 1697 insertions(+), 471 deletions(-) Alan Jenkins (1): block: do not use interruptible wait anywhere Aleksander Morgado (1): qmi_wwan: add support for the Dell Wireless 5821e module Alex Vesker (2): net/mlx5: Fix command interface race in polling mode net/mlx5: Fix incorrect raw command length parsing Antoine Tenart (1): net: mvneta: fix the Rx desc DMA address in the Rx path Bhadram Varka (1): stmmac: fix DMA channel hang in half-duplex mode Christian Lamparter (2): crypto: crypto4xx - remove bad list_del crypto: crypto4xx - fix crypto4xx_build_pdr, crypto4xx_build_sdr leak Christoffer Dall (1): KVM: arm64: Avoid storing the vcpu pointer on the stack Chuck Lever (1): xprtrdma: Fix corner cases when handling device removal Claudio Imbrenda (1): VSOCK: fix loopback on big-endian systems Dave Watson (1): tls: Stricter error checking in zerocopy sendmsg path David Ahern (1): net/tcp: Fix socket lookups with SO_BINDTODEVICE David Woodhouse (1): atm: Preserve value of skb->truesize when accounting to vcc Dexuan Cui (1): PCI: hv: Disable/enable IRQs rather than BH in hv_compose_msi_msg() Doron Roberts-Kedes (1): strparser: Remove early eaten to fix full tcp receive buffer stall Eli Cohen (1): net/mlx5: Fix required capability for manipulating MPFS Eric Biggers (3): ipv6: sr: fix passing wrong flags to crypto_alloc_shash() reiserfs: fix buffer overflow with long warning messages KEYS: DNS: fix parsing multiple options Eric Dumazet (4): net: dccp: avoid crash in ccid3_hc_rx_send_feedback() net: dccp: switch rx_tstamp_last_feedback to monotonic clock net/packet: fix use-after-free net: sungem: fix rx checksum support Filipe Manana (1): Btrfs: fix duplicate extents after fsync of file with prealloc extents Florian Westphal (2): netfilter: ebtables: reject non-bridge targets netfilter: ipv6: nf_defrag: drop skb dst before queueing Greg Kroah-Hartman (1): Linux 4.14.57 Gustavo A. R. Silva (2): atm: zatm: Fix potential Spectre v1 net: cxgb3_main: fix potential Spectre v1 H. Peter Anvin (1): x86/asm: Add _ASM_ARG* constants for argument registers to <asm/asm.h> Harini Katakam (1): net: macb: Fix ptp time adjustment for large negative delta Ilpo Järvinen (1): tcp: prevent bogus FRTO undos with non-SACK flows Jaehoon Chung (1): PCI: exynos: Fix a potential init_clk_resources NULL pointer dereference James Morse (5): KVM: arm64: Store vcpu on the stack during __guest_enter() KVM: arm/arm64: Convert kvm_host_cpu_state to a static per-cpu allocation KVM: arm64: Change hyp_panic()s dependency on tpidr_el2 arm64: alternatives: use tpidr_el2 on VHE hosts KVM: arm64: Stop save/restoring host tpidr_el1 on VHE Jan Kara (1): bdi: Fix another oops in wb_workfn() Jason Wang (1): vhost_net: validate sock before trying to put its fd Jesper Dangaard Brouer (1): ixgbe: split XDP_TX tail and XDP_REDIRECT map flushing Jiri Slaby (1): r8152: napi hangup fix after disconnect Jonas Gorski (2): bcm63xx_enet: correct clock usage bcm63xx_enet: do not write to random DMA channel on BCM6345 Konstantin Khlebnikov (1): net_sched: blackhole: tell upper qdisc about dropped packets Marc Zyngier (16): arm64: alternatives: Add dynamic patching feature KVM: arm/arm64: Do not use kern_hyp_va() with kvm_vgic_global_state arm/arm64: smccc: Add SMCCC-specific return codes arm64: Call ARCH_WORKAROUND_2 on transitions between EL0 and EL1 arm64: Add per-cpu infrastructure to call ARCH_WORKAROUND_2 arm64: Add ARCH_WORKAROUND_2 probing arm64: Add 'ssbd' command-line option arm64: ssbd: Add global mitigation state accessor arm64: ssbd: Skip apply_ssbd if not using dynamic mitigation arm64: ssbd: Restore mitigation status on CPU resume arm64: ssbd: Introduce thread flag to control userspace mitigation arm64: ssbd: Add prctl interface for per-thread mitigation arm64: KVM: Add HYP per-cpu accessors arm64: KVM: Add ARCH_WORKAROUND_2 support for guests arm64: KVM: Handle guest's ARCH_WORKAROUND_2 requests arm64: KVM: Add ARCH_WORKAROUND_2 discovery through ARCH_FEATURES_FUNC_ID Masahiro Yamada (1): mtd: rawnand: denali_dt: set clk_x_rate to 200 MHz unconditionally Mathias Nyman (1): xhci: Fix USB3 NULL pointer dereference at logical disconnect. Nick Desaulniers (2): compiler-gcc.h: Add __attribute__((gnu_inline)) to all inline declarations x86/paravirt: Make native_save_fl() extern inline Or Gerlitz (3): net/mlx5e: Avoid dealing with vport representors if not being e-switch manager net/mlx5e: Don't attempt to dereference the ppriv struct if not being eswitch manager net/mlx5: E-Switch, Avoid setup attempt if not being e-switch manager Peter Zijlstra (1): clocksource: Initialize cs->wd_list Ping-Ke Shih (2): rtlwifi: Fix kernel Oops "Fw download fail!!" rtlwifi: rtl8821ae: fix firmware is not ready to run Prashanth Prakash (1): cpufreq / CPPC: Set platform specific transition_delay_us Sabrina Dubroca (2): alx: take rtnl before calling __alx_open from resume net: fix use-after-free in GRO with ESP Santosh Shilimkar (1): rds: avoid unenecessary cong_update in loop transport Sean Young (1): media: rc: oops in ir_timer_keyup after device unplug Shay Agroskin (1): net/mlx5: Fix wrong size allocation for QoS ETC TC regitster Stefan Wahren (1): net: lan78xx: Fix race in tx pending skb size calculation Stephan Mueller (1): crypto: af_alg - Initialize sg_num_bytes in error code path Stephen Hemminger (1): hv_netvsc: split sub-channel setup into async and sync Sudarsana Reddy Kalluru (4): qede: Adverstise software timestamp caps when PHC is not available. qed: Fix setting of incorrect eswitch mode. qed: Fix use of incorrect size in memcpy call. qed: Limit msix vectors in kdump kernel to the minimum required count. Tejun Heo (1): string: drop __must_check from strscpy() and restore strscpy() usages in cgroup Tetsuo Handa (1): net/nfc: Avoid stalls when nfc_alloc_send_skb() returned NULL. Tomas Bortoli (1): autofs: fix slab out of bounds read in getname_kernel() Willem de Bruijn (1): nsh: set mac len based on inner packet Xin Long (1): ipvlan: fix IFLA_MTU ignored on NEWLINK Yuchung Cheng (1): tcp: fix Fast Open key endianness alex chen (2): ocfs2: subsystem.su_mutex is required while accessing the item->ci_parent ocfs2: ip_alloc_sem should be taken in ocfs2_get_block()

7 years, 5 months

1
1
0 0

Linux 4.9.114

by Greg KH

I'm announcing the release of the 4.9.114 kernel. All users of the 4.9 kernel series must upgrade. The updated 4.9.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.9.y and can be browsed at the normal kernel.org git web browser: http://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Documentation/kernel-parameters.txt | 17 ++ Makefile | 2 arch/arm/include/asm/kvm_host.h | 12 + arch/arm/include/asm/kvm_mmu.h | 12 + arch/arm/kvm/arm.c | 24 +-- arch/arm/kvm/psci.c | 18 ++ arch/arm64/Kconfig | 9 + arch/arm64/include/asm/alternative.h | 43 +++++ arch/arm64/include/asm/assembler.h | 27 +++ arch/arm64/include/asm/cpucaps.h | 3 arch/arm64/include/asm/cpufeature.h | 22 ++ arch/arm64/include/asm/kvm_asm.h | 41 +++++ arch/arm64/include/asm/kvm_host.h | 43 +++++ arch/arm64/include/asm/kvm_mmu.h | 44 +++++ arch/arm64/include/asm/percpu.h | 12 + arch/arm64/include/asm/thread_info.h | 1 arch/arm64/kernel/Makefile | 1 arch/arm64/kernel/alternative.c | 54 +++++-- arch/arm64/kernel/asm-offsets.c | 2 arch/arm64/kernel/cpu_errata.c | 180 ++++++++++++++++++++++++ arch/arm64/kernel/cpufeature.c | 17 ++ arch/arm64/kernel/entry.S | 32 ++++ arch/arm64/kernel/hibernate.c | 11 + arch/arm64/kernel/ssbd.c | 108 ++++++++++++++ arch/arm64/kernel/suspend.c | 8 + arch/arm64/kvm/hyp-init.S | 4 arch/arm64/kvm/hyp/entry.S | 12 - arch/arm64/kvm/hyp/hyp-entry.S | 62 ++++++-- arch/arm64/kvm/hyp/switch.c | 64 ++++++-- arch/arm64/kvm/hyp/sysreg-sr.c | 21 +- arch/arm64/kvm/reset.c | 4 arch/mips/kernel/process.c | 45 ++++-- arch/x86/include/asm/asm.h | 59 +++++++ arch/x86/include/asm/irqflags.h | 2 arch/x86/kernel/Makefile | 1 arch/x86/kernel/irqflags.S | 26 +++ drivers/atm/zatm.c | 2 drivers/crypto/amcc/crypto4xx_core.c | 23 +-- drivers/mtd/devices/m25p80.c | 3 drivers/net/ethernet/broadcom/bcm63xx_enet.c | 34 +++- drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c | 2 drivers/net/ethernet/mellanox/mlx5/core/cmd.c | 8 - drivers/net/ethernet/mellanox/mlx5/core/port.c | 4 drivers/net/ethernet/qlogic/qed/qed_dcbx.c | 8 - drivers/net/ethernet/qlogic/qed/qed_main.c | 9 + drivers/net/ethernet/sun/sungem.c | 22 +- drivers/net/ipvlan/ipvlan_main.c | 3 drivers/net/usb/lan78xx.c | 5 drivers/net/usb/qmi_wwan.c | 1 drivers/net/usb/r8152.c | 3 drivers/net/wireless/realtek/rtlwifi/core.c | 1 drivers/vhost/net.c | 3 fs/ocfs2/aops.c | 26 ++- fs/ocfs2/cluster/nodemanager.c | 63 +++++++- fs/reiserfs/prints.c | 141 ++++++++++-------- include/linux/arm-smccc.h | 10 + include/linux/compiler-gcc.h | 35 +++- include/linux/string.h | 2 net/bridge/netfilter/ebtables.c | 13 + net/dccp/ccids/ccid3.c | 16 +- net/dns_resolver/dns_key.c | 28 ++- net/ipv4/sysctl_net_ipv4.c | 18 +- net/ipv4/tcp_input.c | 9 + net/ipv6/netfilter/nf_conntrack_reasm.c | 2 net/nfc/llcp_commands.c | 9 - net/packet/af_packet.c | 14 - net/rds/loop.c | 1 net/rds/rds.h | 5 net/rds/recv.c | 5 net/sched/sch_blackhole.c | 2 virt/kvm/arm/hyp/vgic-v2-sr.c | 2 71 files changed, 1305 insertions(+), 270 deletions(-) Aleksander Morgado (1): qmi_wwan: add support for the Dell Wireless 5821e module Alex Vesker (2): net/mlx5: Fix incorrect raw command length parsing net/mlx5: Fix command interface race in polling mode Christian Lamparter (2): crypto: crypto4xx - remove bad list_del crypto: crypto4xx - fix crypto4xx_build_pdr, crypto4xx_build_sdr leak Christoffer Dall (1): KVM: arm64: Avoid storing the vcpu pointer on the stack David Rientjes (2): compiler, clang: suppress warning for unused static inline functions compiler, clang: always inline when CONFIG_OPTIMIZE_INLINING is disabled Eric Biggers (2): reiserfs: fix buffer overflow with long warning messages KEYS: DNS: fix parsing multiple options Eric Dumazet (4): net: dccp: avoid crash in ccid3_hc_rx_send_feedback() net: dccp: switch rx_tstamp_last_feedback to monotonic clock net: sungem: fix rx checksum support net/packet: fix use-after-free Florian Westphal (2): netfilter: ebtables: reject non-bridge targets netfilter: ipv6: nf_defrag: drop skb dst before queueing Greg Kroah-Hartman (1): Linux 4.9.114 Gustavo A. R. Silva (2): atm: zatm: Fix potential Spectre v1 net: cxgb3_main: fix potential Spectre v1 H. Peter Anvin (1): x86/asm: Add _ASM_ARG* constants for argument registers to <asm/asm.h> Heiner Kallweit (1): mtd: m25p80: consider max message size in m25p80_read Ilpo Järvinen (1): tcp: prevent bogus FRTO undos with non-SACK flows James Morse (5): KVM: arm64: Store vcpu on the stack during __guest_enter() KVM: arm/arm64: Convert kvm_host_cpu_state to a static per-cpu allocation KVM: arm64: Change hyp_panic()s dependency on tpidr_el2 arm64: alternatives: use tpidr_el2 on VHE hosts KVM: arm64: Stop save/restoring host tpidr_el1 on VHE Jason Wang (1): vhost_net: validate sock before trying to put its fd Jiri Slaby (1): r8152: napi hangup fix after disconnect Jonas Gorski (2): bcm63xx_enet: correct clock usage bcm63xx_enet: do not write to random DMA channel on BCM6345 Konstantin Khlebnikov (1): net_sched: blackhole: tell upper qdisc about dropped packets Linus Torvalds (1): compiler, clang: properly override 'inline' for clang Marc Zyngier (16): arm64: alternatives: Add dynamic patching feature KVM: arm/arm64: Do not use kern_hyp_va() with kvm_vgic_global_state arm/arm64: smccc: Add SMCCC-specific return codes arm64: Call ARCH_WORKAROUND_2 on transitions between EL0 and EL1 arm64: Add per-cpu infrastructure to call ARCH_WORKAROUND_2 arm64: Add ARCH_WORKAROUND_2 probing arm64: Add 'ssbd' command-line option arm64: ssbd: Add global mitigation state accessor arm64: ssbd: Skip apply_ssbd if not using dynamic mitigation arm64: ssbd: Restore mitigation status on CPU resume arm64: ssbd: Introduce thread flag to control userspace mitigation arm64: ssbd: Add prctl interface for per-thread mitigation arm64: KVM: Add HYP per-cpu accessors arm64: KVM: Add ARCH_WORKAROUND_2 support for guests arm64: KVM: Handle guest's ARCH_WORKAROUND_2 requests arm64: KVM: Add ARCH_WORKAROUND_2 discovery through ARCH_FEATURES_FUNC_ID Mark Rutland (1): arm64: assembler: introduce ldr_this_cpu Nick Desaulniers (2): compiler-gcc.h: Add __attribute__((gnu_inline)) to all inline declarations x86/paravirt: Make native_save_fl() extern inline Paul Burton (1): MIPS: Use async IPIs for arch_trigger_cpumask_backtrace() Ping-Ke Shih (1): rtlwifi: rtl8821ae: fix firmware is not ready to run Santosh Shilimkar (1): rds: avoid unenecessary cong_update in loop transport Shay Agroskin (1): net/mlx5: Fix wrong size allocation for QoS ETC TC regitster Stefan Wahren (1): net: lan78xx: Fix race in tx pending skb size calculation Sudarsana Reddy Kalluru (2): qed: Fix use of incorrect size in memcpy call. qed: Limit msix vectors in kdump kernel to the minimum required count. Tejun Heo (1): string: drop __must_check from strscpy() and restore strscpy() usages in cgroup Tetsuo Handa (1): net/nfc: Avoid stalls when nfc_alloc_send_skb() returned NULL. Xin Long (1): ipvlan: fix IFLA_MTU ignored on NEWLINK Yuchung Cheng (1): tcp: fix Fast Open key endianness alex chen (2): ocfs2: subsystem.su_mutex is required while accessing the item->ci_parent ocfs2: ip_alloc_sem should be taken in ocfs2_get_block()

7 years, 5 months

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Linux 4.4.143

by Greg KH

I'm announcing the release of the 4.4.143 kernel. All users of the 4.4 kernel series must upgrade. The updated 4.4.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.4.y and can be browsed at the normal kernel.org git web browser: http://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Makefile | 2 arch/mips/kernel/process.c | 31 +++++++++++ arch/mips/kernel/traps.c | 1 arch/x86/include/asm/asm.h | 59 ++++++++++++++++++++++ drivers/atm/zatm.c | 2 drivers/crypto/amcc/crypto4xx_core.c | 23 ++++---- drivers/net/ethernet/broadcom/bcm63xx_enet.c | 34 +++++++++--- drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c | 2 drivers/net/ethernet/mellanox/mlx5/core/cmd.c | 8 +-- drivers/net/ethernet/qlogic/qed/qed_main.c | 9 +++ drivers/net/ethernet/sun/sungem.c | 22 ++++---- drivers/net/usb/r8152.c | 3 - drivers/net/wireless/realtek/rtlwifi/core.c | 1 drivers/vhost/net.c | 3 - fs/ocfs2/cluster/nodemanager.c | 63 ++++++++++++++++++++---- include/linux/compiler-gcc.h | 35 ++++++++++--- net/bridge/netfilter/ebtables.c | 13 ++++ net/dccp/ccids/ccid3.c | 16 +++--- net/dns_resolver/dns_key.c | 28 ++++++---- net/ipv4/sysctl_net_ipv4.c | 18 ++++-- net/ipv4/tcp_input.c | 9 +++ net/ipv6/sit.c | 1 net/nfc/llcp_commands.c | 9 ++- net/rds/loop.c | 1 net/rds/rds.h | 5 + net/rds/recv.c | 5 + net/sched/sch_blackhole.c | 2 27 files changed, 319 insertions(+), 86 deletions(-) Alex Vesker (2): net/mlx5: Fix incorrect raw command length parsing net/mlx5: Fix command interface race in polling mode Christian Lamparter (2): crypto: crypto4xx - remove bad list_del crypto: crypto4xx - fix crypto4xx_build_pdr, crypto4xx_build_sdr leak David Rientjes (2): compiler, clang: suppress warning for unused static inline functions compiler, clang: always inline when CONFIG_OPTIMIZE_INLINING is disabled David S. Miller (1): Revert "sit: reload iphdr in ipip6_rcv" Eric Biggers (1): KEYS: DNS: fix parsing multiple options Eric Dumazet (3): net: dccp: avoid crash in ccid3_hc_rx_send_feedback() net: dccp: switch rx_tstamp_last_feedback to monotonic clock net: sungem: fix rx checksum support Florian Westphal (1): netfilter: ebtables: reject non-bridge targets Greg Kroah-Hartman (1): Linux 4.4.143 Gustavo A. R. Silva (2): atm: zatm: Fix potential Spectre v1 net: cxgb3_main: fix potential Spectre v1 H. Peter Anvin (1): x86/asm: Add _ASM_ARG* constants for argument registers to <asm/asm.h> Ilpo Järvinen (1): tcp: prevent bogus FRTO undos with non-SACK flows Jason Wang (1): vhost_net: validate sock before trying to put its fd Jiri Slaby (1): r8152: napi hangup fix after disconnect Jonas Gorski (2): bcm63xx_enet: correct clock usage bcm63xx_enet: do not write to random DMA channel on BCM6345 Konstantin Khlebnikov (1): net_sched: blackhole: tell upper qdisc about dropped packets Linus Torvalds (1): compiler, clang: properly override 'inline' for clang Nick Desaulniers (1): compiler-gcc.h: Add __attribute__((gnu_inline)) to all inline declarations Paul Burton (2): MIPS: Call dump_stack() from show_regs() MIPS: Use async IPIs for arch_trigger_cpumask_backtrace() Ping-Ke Shih (1): rtlwifi: rtl8821ae: fix firmware is not ready to run Santosh Shilimkar (1): rds: avoid unenecessary cong_update in loop transport Sudarsana Reddy Kalluru (1): qed: Limit msix vectors in kdump kernel to the minimum required count. Tetsuo Handa (1): net/nfc: Avoid stalls when nfc_alloc_send_skb() returned NULL. Yuchung Cheng (1): tcp: fix Fast Open key endianness alex chen (1): ocfs2: subsystem.su_mutex is required while accessing the item->ci_parent

7 years, 5 months

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Linux 3.18.116

by Greg KH

I'm announcing the release of the 3.18.116 kernel. All users of the 3.18 kernel series must upgrade. The updated 3.18.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-3.18.y and can be browsed at the normal kernel.org git web browser: http://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Makefile | 2 drivers/block/loop.c | 79 ++++++++++++++------------ drivers/block/loop.h | 1 drivers/crypto/amcc/crypto4xx_core.c | 23 +++---- drivers/infiniband/Kconfig | 12 +++ drivers/infiniband/core/Makefile | 4 - drivers/misc/ibmasm/ibmasmfs.c | 27 -------- drivers/net/ethernet/broadcom/bcm63xx_enet.c | 34 ++++++++--- drivers/net/ethernet/mellanox/mlx5/core/cmd.c | 8 +- drivers/net/ethernet/sun/sungem.c | 22 +++---- drivers/usb/core/quirks.c | 4 + drivers/usb/host/xhci-mem.c | 2 drivers/usb/misc/yurex.c | 23 +------ drivers/usb/serial/keyspan_pda.c | 4 - drivers/usb/serial/mos7840.c | 3 drivers/vhost/net.c | 3 fs/inode.c | 6 + kernel/power/user.c | 5 + net/bridge/netfilter/ebtables.c | 15 ++++ net/dccp/ccids/ccid3.c | 16 ++--- net/dns_resolver/dns_key.c | 28 +++++---- net/ipv4/netfilter/ip_tables.c | 1 net/ipv4/sysctl_net_ipv4.c | 18 ++++- net/ipv4/tcp_input.c | 9 ++ net/ipv6/netfilter/ip6_tables.c | 1 net/nfc/llcp_commands.c | 9 +- net/rds/loop.c | 1 net/rds/rds.h | 5 + net/rds/recv.c | 5 + net/sched/sch_blackhole.c | 2 30 files changed, 227 insertions(+), 145 deletions(-) Alex Vesker (2): net/mlx5: Fix incorrect raw command length parsing net/mlx5: Fix command interface race in polling mode Christian Lamparter (2): crypto: crypto4xx - remove bad list_del crypto: crypto4xx - fix crypto4xx_build_pdr, crypto4xx_build_sdr leak Dan Carpenter (1): xhci: xhci-mem: off by one in xhci_stream_id_to_ring() Eric Biggers (1): KEYS: DNS: fix parsing multiple options Eric Dumazet (3): net: dccp: avoid crash in ccid3_hc_rx_send_feedback() net: dccp: switch rx_tstamp_last_feedback to monotonic clock net: sungem: fix rx checksum support Florian Westphal (2): netfilter: x_tables: initialise match/target check parameter struct netfilter: ebtables: reject non-bridge targets Greg Kroah-Hartman (1): Linux 3.18.116 Ilpo Järvinen (1): tcp: prevent bogus FRTO undos with non-SACK flows Jann Horn (2): ibmasm: don't write out of bounds in read handler USB: yurex: fix out-of-bounds uaccess in read handler Jason Wang (1): vhost_net: validate sock before trying to put its fd Johan Hovold (2): USB: serial: keyspan_pda: fix modem-status error handling USB: serial: mos7840: fix status-register error handling Jonas Gorski (2): bcm63xx_enet: correct clock usage bcm63xx_enet: do not write to random DMA channel on BCM6345 Konstantin Khlebnikov (1): net_sched: blackhole: tell upper qdisc about dropped packets Leon Romanovsky (1): RDMA/ucm: Mark UCM interface as BROKEN Linus Torvalds (1): Fix up non-directory creation in SGID directories Nico Sneck (1): usb: quirks: add delay quirks for Corsair Strafe Santosh Shilimkar (1): rds: avoid unenecessary cong_update in loop transport Tetsuo Handa (3): PM / hibernate: Fix oops at snapshot_write() loop: remember whether sysfs_create_group() was done net/nfc: Avoid stalls when nfc_alloc_send_skb() returned NULL. Theodore Ts'o (1): loop: add recursion validation to LOOP_CHANGE_FD Yuchung Cheng (1): tcp: fix Fast Open key endianness

7 years, 5 months

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[PATCH 3.18 00/29] 3.18.116-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 3.18.116 release. There are 29 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 Sun Jul 22 11:51:47 UTC 2018. 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/v3.x/stable-review/patch-3.18.116-r… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-3.18.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 3.18.116-rc1 Tetsuo Handa <penguin-kernel(a)I-love.SAKURA.ne.jp> net/nfc: Avoid stalls when nfc_alloc_send_skb() returned NULL. Santosh Shilimkar <santosh.shilimkar(a)oracle.com> rds: avoid unenecessary cong_update in loop transport Eric Biggers <ebiggers(a)google.com> KEYS: DNS: fix parsing multiple options Florian Westphal <fw(a)strlen.de> netfilter: ebtables: reject non-bridge targets Alex Vesker <valex(a)mellanox.com> net/mlx5: Fix command interface race in polling mode Konstantin Khlebnikov <khlebnikov(a)yandex-team.ru> net_sched: blackhole: tell upper qdisc about dropped packets Jason Wang <jasowang(a)redhat.com> vhost_net: validate sock before trying to put its fd Ilpo Järvinen <ilpo.jarvinen(a)helsinki.fi> tcp: prevent bogus FRTO undos with non-SACK flows Yuchung Cheng <ycheng(a)google.com> tcp: fix Fast Open key endianness Eric Dumazet <edumazet(a)google.com> net: sungem: fix rx checksum support Alex Vesker <valex(a)mellanox.com> net/mlx5: Fix incorrect raw command length parsing Eric Dumazet <edumazet(a)google.com> net: dccp: switch rx_tstamp_last_feedback to monotonic clock Eric Dumazet <edumazet(a)google.com> net: dccp: avoid crash in ccid3_hc_rx_send_feedback() Christian Lamparter <chunkeey(a)googlemail.com> crypto: crypto4xx - fix crypto4xx_build_pdr, crypto4xx_build_sdr leak Christian Lamparter <chunkeey(a)googlemail.com> crypto: crypto4xx - remove bad list_del Jonas Gorski <jonas.gorski(a)gmail.com> bcm63xx_enet: do not write to random DMA channel on BCM6345 Jonas Gorski <jonas.gorski(a)gmail.com> bcm63xx_enet: correct clock usage Tetsuo Handa <penguin-kernel(a)I-love.SAKURA.ne.jp> loop: remember whether sysfs_create_group() was done Leon Romanovsky <leonro(a)mellanox.com> RDMA/ucm: Mark UCM interface as BROKEN Tetsuo Handa <penguin-kernel(a)I-love.SAKURA.ne.jp> PM / hibernate: Fix oops at snapshot_write() Theodore Ts'o <tytso(a)mit.edu> loop: add recursion validation to LOOP_CHANGE_FD Florian Westphal <fw(a)strlen.de> netfilter: x_tables: initialise match/target check parameter struct Linus Torvalds <torvalds(a)linux-foundation.org> Fix up non-directory creation in SGID directories Dan Carpenter <dan.carpenter(a)oracle.com> xhci: xhci-mem: off by one in xhci_stream_id_to_ring() Nico Sneck <snecknico(a)gmail.com> usb: quirks: add delay quirks for Corsair Strafe Johan Hovold <johan(a)kernel.org> USB: serial: mos7840: fix status-register error handling Jann Horn <jannh(a)google.com> USB: yurex: fix out-of-bounds uaccess in read handler Johan Hovold <johan(a)kernel.org> USB: serial: keyspan_pda: fix modem-status error handling Jann Horn <jannh(a)google.com> ibmasm: don't write out of bounds in read handler ------------- Diffstat: Makefile | 4 +- drivers/block/loop.c | 79 +++++++++++++++------------ drivers/block/loop.h | 1 + drivers/crypto/amcc/crypto4xx_core.c | 23 ++++---- drivers/infiniband/Kconfig | 12 ++++ drivers/infiniband/core/Makefile | 4 +- drivers/misc/ibmasm/ibmasmfs.c | 27 +-------- drivers/net/ethernet/broadcom/bcm63xx_enet.c | 34 +++++++++--- drivers/net/ethernet/mellanox/mlx5/core/cmd.c | 8 +-- drivers/net/ethernet/sun/sungem.c | 22 ++++---- drivers/usb/core/quirks.c | 4 ++ drivers/usb/host/xhci-mem.c | 2 +- drivers/usb/misc/yurex.c | 23 ++------ drivers/usb/serial/keyspan_pda.c | 4 +- drivers/usb/serial/mos7840.c | 3 + drivers/vhost/net.c | 3 +- fs/inode.c | 6 ++ kernel/power/user.c | 5 ++ net/bridge/netfilter/ebtables.c | 15 +++++ net/dccp/ccids/ccid3.c | 16 +++--- net/dns_resolver/dns_key.c | 28 ++++++---- net/ipv4/netfilter/ip_tables.c | 1 + net/ipv4/sysctl_net_ipv4.c | 18 ++++-- net/ipv4/tcp_input.c | 9 +++ net/ipv6/netfilter/ip6_tables.c | 1 + net/nfc/llcp_commands.c | 9 ++- net/rds/loop.c | 1 + net/rds/rds.h | 5 ++ net/rds/recv.c | 5 ++ net/sched/sch_blackhole.c | 2 +- 30 files changed, 228 insertions(+), 146 deletions(-)

7 years, 5 months

3
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[PATCH 4.17 000/101] 4.17.9-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.17.9 release. There are 101 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 Sun Jul 22 12:13:52 UTC 2018. 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-4.17.9-rc1… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.17.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.17.9-rc1 Daniel Borkmann <daniel(a)iogearbox.net> bpf: undo prog rejection on read-only lock failure Daniel Borkmann <daniel(a)iogearbox.net> bpf, arm32: fix to use bpf_jit_binary_lock_ro api Eric Dumazet <edumazet(a)google.com> bpf: enforce correct alignment for instructions Marc Zyngier <marc.zyngier(a)arm.com> arm64: KVM: Add ARCH_WORKAROUND_2 discovery through ARCH_FEATURES_FUNC_ID Marc Zyngier <marc.zyngier(a)arm.com> arm64: KVM: Handle guest's ARCH_WORKAROUND_2 requests Marc Zyngier <marc.zyngier(a)arm.com> arm64: KVM: Add ARCH_WORKAROUND_2 support for guests Marc Zyngier <marc.zyngier(a)arm.com> arm64: KVM: Add HYP per-cpu accessors Marc Zyngier <marc.zyngier(a)arm.com> arm64: ssbd: Add prctl interface for per-thread mitigation Marc Zyngier <marc.zyngier(a)arm.com> arm64: ssbd: Introduce thread flag to control userspace mitigation Marc Zyngier <marc.zyngier(a)arm.com> arm64: ssbd: Restore mitigation status on CPU resume Marc Zyngier <marc.zyngier(a)arm.com> arm64: ssbd: Skip apply_ssbd if not using dynamic mitigation Marc Zyngier <marc.zyngier(a)arm.com> arm64: ssbd: Add global mitigation state accessor Marc Zyngier <marc.zyngier(a)arm.com> arm64: Add 'ssbd' command-line option Marc Zyngier <marc.zyngier(a)arm.com> arm64: Add ARCH_WORKAROUND_2 probing Marc Zyngier <marc.zyngier(a)arm.com> arm64: Add per-cpu infrastructure to call ARCH_WORKAROUND_2 Marc Zyngier <marc.zyngier(a)arm.com> arm64: Call ARCH_WORKAROUND_2 on transitions between EL0 and EL1 Marc Zyngier <marc.zyngier(a)arm.com> arm/arm64: smccc: Add SMCCC-specific return codes Cong Wang <xiyou.wangcong(a)gmail.com> ipvs: initialize tbl->entries in ip_vs_lblc_init_svc() Cong Wang <xiyou.wangcong(a)gmail.com> ipvs: initialize tbl->entries after allocation Tetsuo Handa <penguin-kernel(a)I-love.SAKURA.ne.jp> net/nfc: Avoid stalls when nfc_alloc_send_skb() returned NULL. Daniel Borkmann <daniel(a)iogearbox.net> bpf: don't leave partial mangled prog in jit_subprogs error path John Fastabend <john.fastabend(a)gmail.com> bpf: sockmap, consume_skb in close path John Fastabend <john.fastabend(a)gmail.com> bpf: sockmap, fix crash when ipv6 sock is added Jens Axboe <axboe(a)kernel.dk> block: don't use blocking queue entered for recursive bio submits Santosh Shilimkar <santosh.shilimkar(a)oracle.com> rds: avoid unenecessary cong_update in loop transport Daniel Borkmann <daniel(a)iogearbox.net> bpf: reject any prog that failed read-only lock Jan Kara <jack(a)suse.cz> bdi: Fix another oops in wb_workfn() Florian Westphal <fw(a)strlen.de> netfilter: ipv6: nf_defrag: drop skb dst before queueing Willem de Bruijn <willemb(a)google.com> nsh: set mac len based on inner packet Tomas Bortoli <tomasbortoli(a)gmail.com> autofs: fix slab out of bounds read in getname_kernel() Dave Watson <davejwatson(a)fb.com> tls: Stricter error checking in zerocopy sendmsg path Eric Biggers <ebiggers(a)google.com> KEYS: DNS: fix parsing multiple options Eric Biggers <ebiggers(a)google.com> reiserfs: fix buffer overflow with long warning messages Florian Westphal <fw(a)strlen.de> netfilter: ebtables: reject non-bridge targets Dexuan Cui <decui(a)microsoft.com> PCI: hv: Disable/enable IRQs rather than BH in hv_compose_msi_msg() Stephan Mueller <smueller(a)chronox.de> crypto: af_alg - Initialize sg_num_bytes in error code path Stefan Wahren <stefan.wahren(a)i2se.com> net: lan78xx: Fix race in tx pending skb size calculation Ping-Ke Shih <pkshih(a)realtek.com> rtlwifi: rtl8821ae: fix firmware is not ready to run Ping-Ke Shih <pkshih(a)realtek.com> rtlwifi: Fix kernel Oops "Fw download fail!!" Gustavo A. R. Silva <gustavo(a)embeddedor.com> net: cxgb3_main: fix potential Spectre v1 Janakarajan Natarajan <Janakarajan.Natarajan(a)amd.com> x86/kvm/Kconfig: Ensure CRYPTO_DEV_CCP_DD state at minimum matches KVM_AMD Jesper Dangaard Brouer <brouer(a)redhat.com> virtio_net: split XDP_TX kick and XDP_REDIRECT map flushing Bert Kenward <bkenward(a)solarflare.com> sfc: correctly initialise filter rwsem for farch Julian Wiedmann <jwi(a)linux.ibm.com> s390/qeth: fix race when setting MAC address Vasily Gorbik <gor(a)linux.ibm.com> s390/qeth: avoid using is_multicast_ether_addr_64bits on (u8 *)[6] Julian Wiedmann <jwi(a)linux.ibm.com> Revert "s390/qeth: use Read device to query hypervisor for MAC" Or Gerlitz <ogerlitz(a)mellanox.com> IB/mlx5: Avoid dealing with vport representors if not being e-switch manager Jesper Dangaard Brouer <brouer(a)redhat.com> i40e: split XDP_TX tail and XDP_REDIRECT map flushing Govindarajulu Varadarajan <gvaradar(a)cisco.com> enic: do not overwrite error code Ross Lagerwall <ross.lagerwall(a)citrix.com> xen-netfront: Update features after registering netdev Ross Lagerwall <ross.lagerwall(a)citrix.com> xen-netfront: Fix mismatched rtnl_unlock John Hurley <john.hurley(a)netronome.com> nfp: reject binding to shared blocks Cong Wang <xiyou.wangcong(a)gmail.com> net: use dev_change_tx_queue_len() for SIOCSIFTXQLEN Alexandre Belloni <alexandre.belloni(a)bootlin.com> net: macb: initialize bp->queues[0].bp for at91rm9200 Pieter Jansen van Vuuren <pieter.jansenvanvuuren(a)netronome.com> nfp: flower: fix mpls ether type detection Wei Yongjun <weiyongjun1(a)huawei.com> hinic: reset irq affinity before freeing irq Claudio Imbrenda <imbrenda(a)linux.vnet.ibm.com> VSOCK: fix loopback on big-endian systems Jason Wang <jasowang(a)redhat.com> vhost_net: validate sock before trying to put its fd Ilpo Järvinen <ilpo.jarvinen(a)helsinki.fi> tcp: prevent bogus FRTO undos with non-SACK flows Yuchung Cheng <ycheng(a)google.com> tcp: fix Fast Open key endianness Doron Roberts-Kedes <doronrk(a)fb.com> strparser: Remove early eaten to fix full tcp receive buffer stall Bhadram Varka <vbhadram(a)nvidia.com> stmmac: fix DMA channel hang in half-duplex mode Julian Wiedmann <jwi(a)linux.ibm.com> s390/qeth: don't clobber buffer on async TX completion Jiri Slaby <jslaby(a)suse.cz> r8152: napi hangup fix after disconnect Aleksander Morgado <aleksander(a)aleksander.es> qmi_wwan: add support for the Dell Wireless 5821e module Sudarsana Reddy Kalluru <sudarsana.kalluru(a)cavium.com> qed: Limit msix vectors in kdump kernel to the minimum required count. Sudarsana Reddy Kalluru <sudarsana.kalluru(a)cavium.com> qed: Fix use of incorrect size in memcpy call. Sudarsana Reddy Kalluru <sudarsana.kalluru(a)cavium.com> qed: Fix setting of incorrect eswitch mode. Sudarsana Reddy Kalluru <sudarsana.kalluru(a)cavium.com> qede: Adverstise software timestamp caps when PHC is not available. David Ahern <dsahern(a)gmail.com> net/tcp: Fix socket lookups with SO_BINDTODEVICE Eric Dumazet <edumazet(a)google.com> net: sungem: fix rx checksum support Konstantin Khlebnikov <khlebnikov(a)yandex-team.ru> net_sched: blackhole: tell upper qdisc about dropped packets Davide Caratti <dcaratti(a)redhat.com> net/sched: act_ife: preserve the action control in case of error Davide Caratti <dcaratti(a)redhat.com> net/sched: act_ife: fix recursive lock and idr leak Eric Dumazet <edumazet(a)google.com> net/packet: fix use-after-free Antoine Tenart <antoine.tenart(a)bootlin.com> net: mvneta: fix the Rx desc DMA address in the Rx path Shay Agroskin <shayag(a)mellanox.com> net/mlx5: Fix wrong size allocation for QoS ETC TC regitster Eli Cohen <eli(a)mellanox.com> net/mlx5: Fix required capability for manipulating MPFS Alex Vesker <valex(a)mellanox.com> net/mlx5: Fix incorrect raw command length parsing Alex Vesker <valex(a)mellanox.com> net/mlx5: Fix command interface race in polling mode Or Gerlitz <ogerlitz(a)mellanox.com> net/mlx5: E-Switch, Avoid setup attempt if not being e-switch manager Or Gerlitz <ogerlitz(a)mellanox.com> net/mlx5e: Don't attempt to dereference the ppriv struct if not being eswitch manager Or Gerlitz <ogerlitz(a)mellanox.com> net/mlx5e: Avoid dealing with vport representors if not being e-switch manager Harini Katakam <harini.katakam(a)xilinx.com> net: macb: Fix ptp time adjustment for large negative delta Sabrina Dubroca <sd(a)queasysnail.net> net: fix use-after-free in GRO with ESP Eric Dumazet <edumazet(a)google.com> net: dccp: switch rx_tstamp_last_feedback to monotonic clock Eric Dumazet <edumazet(a)google.com> net: dccp: avoid crash in ccid3_hc_rx_send_feedback() Jesper Dangaard Brouer <brouer(a)redhat.com> ixgbe: split XDP_TX tail and XDP_REDIRECT map flushing Xin Long <lucien.xin(a)gmail.com> ipvlan: fix IFLA_MTU ignored on NEWLINK Eric Biggers <ebiggers(a)google.com> ipv6: sr: fix passing wrong flags to crypto_alloc_shash() Stephen Hemminger <sthemmin(a)microsoft.com> hv_netvsc: split sub-channel setup into async and sync Gustavo A. R. Silva <gustavo(a)embeddedor.com> atm: zatm: Fix potential Spectre v1 David Woodhouse <dwmw2(a)infradead.org> atm: Preserve value of skb->truesize when accounting to vcc Sabrina Dubroca <sd(a)queasysnail.net> alx: take rtnl before calling __alx_open from resume Sean Wang <sean.wang(a)mediatek.com> pinctrl: mt7622: fix a kernel panic when gpio-hog is being applied Sean Wang <sean.wang(a)mediatek.com> pinctrl: mt7622: stop using the deprecated pinctrl_add_gpio_range Sean Wang <sean.wang(a)mediatek.com> pinctrl: mt7622: fix error path on failing at groups building Niklas Söderlund <niklas.soderlund+renesas(a)ragnatech.se> pinctrl: sh-pfc: r8a77970: remove SH_PFC_PIN_CFG_DRIVE_STRENGTH flag Nick Desaulniers <ndesaulniers(a)google.com> x86/paravirt: Make native_save_fl() extern inline H. Peter Anvin <hpa(a)linux.intel.com> x86/asm: Add _ASM_ARG* constants for argument registers to <asm/asm.h> Nick Desaulniers <ndesaulniers(a)google.com> compiler-gcc.h: Add __attribute__((gnu_inline)) to all inline declarations ------------- Diffstat: Documentation/admin-guide/kernel-parameters.txt | 17 ++ Makefile | 4 +- arch/arm/include/asm/kvm_host.h | 12 ++ arch/arm/include/asm/kvm_mmu.h | 5 + arch/arm/net/bpf_jit_32.c | 2 +- arch/arm64/Kconfig | 9 ++ arch/arm64/include/asm/cpucaps.h | 3 +- arch/arm64/include/asm/cpufeature.h | 22 +++ arch/arm64/include/asm/kvm_asm.h | 30 +++- arch/arm64/include/asm/kvm_host.h | 26 +++ arch/arm64/include/asm/kvm_mmu.h | 24 +++ arch/arm64/include/asm/thread_info.h | 1 + arch/arm64/kernel/Makefile | 1 + arch/arm64/kernel/asm-offsets.c | 1 + arch/arm64/kernel/cpu_errata.c | 180 +++++++++++++++++++++ arch/arm64/kernel/entry.S | 30 ++++ arch/arm64/kernel/hibernate.c | 11 ++ arch/arm64/kernel/ssbd.c | 110 +++++++++++++ arch/arm64/kernel/suspend.c | 8 + arch/arm64/kvm/hyp/hyp-entry.S | 38 ++++- arch/arm64/kvm/hyp/switch.c | 42 +++++ arch/arm64/kvm/reset.c | 4 + arch/x86/include/asm/asm.h | 59 +++++++ arch/x86/include/asm/irqflags.h | 2 +- arch/x86/kernel/Makefile | 1 + arch/x86/kernel/irqflags.S | 26 +++ arch/x86/kvm/Kconfig | 2 +- block/blk-core.c | 4 +- block/blk-merge.c | 10 ++ crypto/af_alg.c | 4 +- drivers/atm/zatm.c | 2 + drivers/infiniband/hw/mlx5/main.c | 2 +- drivers/net/ethernet/atheros/alx/main.c | 8 +- drivers/net/ethernet/cadence/macb_main.c | 2 + drivers/net/ethernet/cadence/macb_ptp.c | 5 +- drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c | 2 + drivers/net/ethernet/cisco/enic/enic_main.c | 9 +- drivers/net/ethernet/huawei/hinic/hinic_rx.c | 1 + drivers/net/ethernet/intel/i40e/i40e_txrx.c | 24 +-- drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 24 +-- drivers/net/ethernet/marvell/mvneta.c | 2 +- drivers/net/ethernet/mellanox/mlx5/core/cmd.c | 8 +- drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 12 +- drivers/net/ethernet/mellanox/mlx5/core/en_rep.c | 8 +- drivers/net/ethernet/mellanox/mlx5/core/eswitch.c | 2 +- .../ethernet/mellanox/mlx5/core/eswitch_offloads.c | 4 +- drivers/net/ethernet/mellanox/mlx5/core/fs_core.c | 3 +- drivers/net/ethernet/mellanox/mlx5/core/fw.c | 5 +- drivers/net/ethernet/mellanox/mlx5/core/lib/mpfs.c | 9 +- drivers/net/ethernet/mellanox/mlx5/core/port.c | 4 +- drivers/net/ethernet/mellanox/mlx5/core/sriov.c | 7 +- drivers/net/ethernet/netronome/nfp/bpf/main.c | 3 + drivers/net/ethernet/netronome/nfp/flower/match.c | 14 ++ .../net/ethernet/netronome/nfp/flower/offload.c | 11 ++ drivers/net/ethernet/qlogic/qed/qed_dcbx.c | 8 +- drivers/net/ethernet/qlogic/qed/qed_dev.c | 2 +- drivers/net/ethernet/qlogic/qed/qed_main.c | 8 + drivers/net/ethernet/qlogic/qed/qed_sriov.c | 19 ++- drivers/net/ethernet/qlogic/qede/qede_ptp.c | 10 +- drivers/net/ethernet/sfc/farch.c | 1 + drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 10 ++ drivers/net/ethernet/sun/sungem.c | 22 +-- drivers/net/geneve.c | 2 +- drivers/net/hyperv/hyperv_net.h | 2 +- drivers/net/hyperv/netvsc.c | 37 ++++- drivers/net/hyperv/netvsc_drv.c | 17 +- drivers/net/hyperv/rndis_filter.c | 61 ++----- drivers/net/ipvlan/ipvlan_main.c | 3 +- drivers/net/usb/lan78xx.c | 5 +- drivers/net/usb/qmi_wwan.c | 1 + drivers/net/usb/r8152.c | 3 +- drivers/net/virtio_net.c | 30 ++-- drivers/net/vxlan.c | 4 +- drivers/net/wireless/realtek/rtlwifi/base.c | 17 +- drivers/net/wireless/realtek/rtlwifi/base.h | 2 +- drivers/net/wireless/realtek/rtlwifi/core.c | 3 +- drivers/net/wireless/realtek/rtlwifi/pci.c | 2 +- drivers/net/wireless/realtek/rtlwifi/ps.c | 4 +- drivers/net/wireless/realtek/rtlwifi/usb.c | 2 +- drivers/net/xen-netfront.c | 11 +- drivers/pci/host/pci-hyperv.c | 8 +- drivers/pinctrl/mediatek/pinctrl-mt7622.c | 25 ++- drivers/pinctrl/sh-pfc/pfc-r8a77970.c | 12 +- drivers/s390/net/qeth_core.h | 11 ++ drivers/s390/net/qeth_core_main.c | 24 ++- drivers/s390/net/qeth_l2_main.c | 19 ++- drivers/vhost/net.c | 3 +- fs/autofs4/dev-ioctl.c | 22 +-- fs/reiserfs/prints.c | 141 +++++++++------- include/linux/arm-smccc.h | 10 ++ include/linux/atmdev.h | 15 ++ include/linux/backing-dev-defs.h | 2 +- include/linux/blk_types.h | 2 + include/linux/compiler-gcc.h | 29 +++- include/linux/filter.h | 42 ++--- include/linux/mlx5/eswitch.h | 2 + include/linux/mlx5/mlx5_ifc.h | 2 +- include/linux/netdevice.h | 20 +++ include/net/pkt_cls.h | 5 + kernel/bpf/core.c | 25 ++- kernel/bpf/sockmap.c | 63 ++++++-- kernel/bpf/syscall.c | 4 +- kernel/bpf/verifier.c | 11 +- mm/backing-dev.c | 20 +-- net/8021q/vlan.c | 2 +- net/atm/br2684.c | 3 +- net/atm/clip.c | 3 +- net/atm/common.c | 3 +- net/atm/lec.c | 3 +- net/atm/mpc.c | 3 +- net/atm/pppoatm.c | 3 +- net/atm/raw.c | 4 +- net/bridge/netfilter/ebtables.c | 13 ++ net/core/dev_ioctl.c | 11 +- net/dccp/ccids/ccid3.c | 16 +- net/dns_resolver/dns_key.c | 28 ++-- net/ipv4/fou.c | 4 +- net/ipv4/gre_offload.c | 2 +- net/ipv4/inet_hashtables.c | 4 +- net/ipv4/sysctl_net_ipv4.c | 18 ++- net/ipv4/tcp_input.c | 9 ++ net/ipv4/udp_offload.c | 2 +- net/ipv6/inet6_hashtables.c | 4 +- net/ipv6/netfilter/nf_conntrack_reasm.c | 2 + net/ipv6/seg6_hmac.c | 2 +- net/netfilter/ipvs/ip_vs_lblc.c | 1 + net/netfilter/ipvs/ip_vs_lblcr.c | 1 + net/nfc/llcp_commands.c | 9 +- net/nsh/nsh.c | 2 +- net/packet/af_packet.c | 16 +- net/rds/loop.c | 1 + net/rds/rds.h | 5 + net/rds/recv.c | 5 + net/sched/act_ife.c | 12 +- net/sched/sch_blackhole.c | 2 +- net/strparser/strparser.c | 17 +- net/tls/tls_sw.c | 2 +- net/vmw_vsock/virtio_transport.c | 2 +- virt/kvm/arm/arm.c | 4 + virt/kvm/arm/psci.c | 18 ++- 140 files changed, 1448 insertions(+), 450 deletions(-)

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