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[PATCH 1/2] io_uring: call req_set_fail_links() on short send[msg]()/recv[msg]() calls

by Stefan Metzmacher

Without that it's not safe to use them in a linked combination with others. Now combinations like IORING_OP_SENDMSG followed by IORING_OP_SPLICE should be possible. We already handle short reads and writes for the following opcodes: - IORING_OP_READV - IORING_OP_READ_FIXED - IORING_OP_READ - IORING_OP_WRITEV - IORING_OP_WRITE_FIXED - IORING_OP_WRITE - IORING_OP_SPLICE - IORING_OP_TEE Now we have it for these as well: - IORING_OP_SENDMSG - IORING_OP_SEND - IORING_OP_RECVMSG - IORING_OP_RECV For IORING_OP_RECVMSG we also check for the MSG_TRUNC and MSG_CTRUNC flags in order to call req_set_fail_links(). cc: stable(a)vger.kernel.org Signed-off-by: Stefan Metzmacher <metze(a)samba.org> --- fs/io_uring.c | 16 ++++++++++++---- 1 file changed, 12 insertions(+), 4 deletions(-) diff --git a/fs/io_uring.c b/fs/io_uring.c index e88d9f95d0aa..f8a6a629e4db 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -4354,6 +4354,7 @@ static int io_sendmsg(struct io_kiocb *req, unsigned int issue_flags) struct io_async_msghdr iomsg, *kmsg; struct socket *sock; unsigned flags; + int expected_ret; int ret; sock = sock_from_file(req->file); @@ -4374,6 +4375,9 @@ static int io_sendmsg(struct io_kiocb *req, unsigned int issue_flags) else if (issue_flags & IO_URING_F_NONBLOCK) flags |= MSG_DONTWAIT; + expected_ret = iov_iter_count(&kmsg->msg.msg_iter); + if (unlikely(expected_ret == MAX_RW_COUNT)) + expected_ret += 1; ret = __sys_sendmsg_sock(sock, &kmsg->msg, flags); if ((issue_flags & IO_URING_F_NONBLOCK) && ret == -EAGAIN) return io_setup_async_msg(req, kmsg); @@ -4384,7 +4388,7 @@ static int io_sendmsg(struct io_kiocb *req, unsigned int issue_flags) if (kmsg->free_iov) kfree(kmsg->free_iov); req->flags &= ~REQ_F_NEED_CLEANUP; - if (ret < 0) + if (ret != expected_ret) req_set_fail_links(req); __io_req_complete(req, issue_flags, ret, 0); return 0; @@ -4425,7 +4429,7 @@ static int io_send(struct io_kiocb *req, unsigned int issue_flags) if (ret == -ERESTARTSYS) ret = -EINTR; - if (ret < 0) + if (ret != sr->len) req_set_fail_links(req); __io_req_complete(req, issue_flags, ret, 0); return 0; @@ -4577,6 +4581,7 @@ static int io_recvmsg(struct io_kiocb *req, unsigned int issue_flags) struct socket *sock; struct io_buffer *kbuf; unsigned flags; + int expected_ret; int ret, cflags = 0; bool force_nonblock = issue_flags & IO_URING_F_NONBLOCK; @@ -4608,6 +4613,9 @@ static int io_recvmsg(struct io_kiocb *req, unsigned int issue_flags) else if (force_nonblock) flags |= MSG_DONTWAIT; + expected_ret = iov_iter_count(&kmsg->msg.msg_iter); + if (unlikely(expected_ret == MAX_RW_COUNT)) + expected_ret += 1; ret = __sys_recvmsg_sock(sock, &kmsg->msg, req->sr_msg.umsg, kmsg->uaddr, flags); if (force_nonblock && ret == -EAGAIN) @@ -4621,7 +4629,7 @@ static int io_recvmsg(struct io_kiocb *req, unsigned int issue_flags) if (kmsg->free_iov) kfree(kmsg->free_iov); req->flags &= ~REQ_F_NEED_CLEANUP; - if (ret < 0) + if (ret != expected_ret || (kmsg->msg.msg_flags & (MSG_TRUNC | MSG_CTRUNC))) req_set_fail_links(req); __io_req_complete(req, issue_flags, ret, cflags); return 0; @@ -4675,7 +4683,7 @@ static int io_recv(struct io_kiocb *req, unsigned int issue_flags) out_free: if (req->flags & REQ_F_BUFFER_SELECTED) cflags = io_put_recv_kbuf(req); - if (ret < 0) + if (ret != sr->len) req_set_fail_links(req); __io_req_complete(req, issue_flags, ret, cflags); return 0; -- 2.25.1

4 years, 5 months

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[PATCH] HID: wacom: set EV_KEY and EV_ABS only for non-HID_GENERIC type of devices

by Ping Cheng

Valid HID_GENERIC type of devices set EV_KEY and EV_ABS by wacom_map_usage. When *_input_capabilities are reached, those devices should already have their proper EV_* set. EV_KEY and EV_ABS only need to be set for non-HID_GENERIC type of devices in *_input_capabilities. Devices that don't support HID descitoprs will pass back to hid-input for registration without being accidentally rejected by the introduction of patch: "Input: refuse to register absolute devices without absinfo" Fixes: 6ecfe51b4082 ("Input: refuse to register absolute devices without absinfo") Signed-off-by: Ping Cheng <ping.cheng(a)wacom.com> Reviewed-by: Jason Gerecke <Jason.Gerecke(a)wacom.com> Tested-by: Juan Garrido <Juan.Garrido(a)wacom.com> CC: stable(a)vger.kernel.org --- drivers/hid/wacom_wac.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c index 5e6e4db..8906b79 100644 --- a/drivers/hid/wacom_wac.c +++ b/drivers/hid/wacom_wac.c @@ -3578,8 +3578,6 @@ int wacom_setup_pen_input_capabilities(struct input_dev *input_dev, { struct wacom_features *features = &wacom_wac->features; - input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); - if (!(features->device_type & WACOM_DEVICETYPE_PEN)) return -ENODEV; @@ -3594,6 +3592,7 @@ int wacom_setup_pen_input_capabilities(struct input_dev *input_dev, return 0; } + input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); __set_bit(BTN_TOUCH, input_dev->keybit); __set_bit(ABS_MISC, input_dev->absbit); @@ -3746,8 +3745,6 @@ int wacom_setup_touch_input_capabilities(struct input_dev *input_dev, { struct wacom_features *features = &wacom_wac->features; - input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); - if (!(features->device_type & WACOM_DEVICETYPE_TOUCH)) return -ENODEV; @@ -3760,6 +3757,7 @@ int wacom_setup_touch_input_capabilities(struct input_dev *input_dev, /* setup has already been done */ return 0; + input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); __set_bit(BTN_TOUCH, input_dev->keybit); if (features->touch_max == 1) { -- 2.17.1

4 years, 5 months

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Re: [PATCH 5.11 000/306] 5.11.7-rc1 review

by Ronald Warsow

Hallo 5.11.7-rc1 compiles, boots and works fine here (Intel i7-6700) alas a fix doesn't made it in (correct english ?), but AFAIK it's known and queued in drm-next or so bug/error (since 5.11.1 or 2): i915 0000:00:02.0: [drm] *ERROR* mismatch in DDB state pipe A plane 1 (expected (0,0), found (0,446)) anyway, thanks -- regards Ronald

4 years, 5 months

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[PATCH 00/13] rcu/nocb updates v2

by Frederic Weisbecker

It's a v2 of the previous set (https://lore.kernel.org/lkml/20210128171222.131380-1-frederic@kernel.org/) minus the patches already applied in rcu/dev. And this is based on latest rcu/dev. Changelog since v1: "rcu/nocb: Fix potential missed nocb_timer rearm" * Remove nocb_defer_wakeup reset from do_nocb_deferred_wakeup_common() (paulmck) * Only reset/del if the timer is actually armed * Add secondary potential cause for missed rearm in the changelog "rcu/nocb: Disable bypass when CPU isn't completely offloaded" * Improve comments on state machine (paulmck) * Add comment (a full quote from Paul) explaining why early flush is enough (paulmck) * Move sanity check to the very end of deoffloading (paulmck) * Clarify some comments about nocb locking on de-offloading (paulmck) "rcu/nocb: Remove stale comment above rcu_segcblist_offload()" * New patch, reported by (paulmck) "rcu/nocb: Merge nocb_timer to the rdp leader" * Remove rcu_running_nocb_timer() and its use in rcu_rdp_is_offloaded() debugging since the timer doesn't refer to any rdp offloading anymore. * Only delete nocb_timer when armed, in nocb_gp_wait() * Clarify some comments about nocb locking on de-offloading (paulmck) * Remove stale code "re-enabling" nocb timer on offloading. Not necessary anymore and even buggy. "timer: Revert "timer: Add timer_curr_running()"" * New patch git://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks.git rcu/dev-v2 HEAD: 925ee3076eb694db893e2c6664d90ad8fb9cb6e5 Thanks, Frederic --- Frederic Weisbecker (13): rcu/nocb: Fix potential missed nocb_timer rearm rcu/nocb: Disable bypass when CPU isn't completely offloaded rcu/nocb: Remove stale comment above rcu_segcblist_offload() rcu/nocb: Move trace_rcu_nocb_wake() calls outside nocb_lock when possible rcu/nocb: Merge nocb_timer to the rdp leader timer: Revert "timer: Add timer_curr_running()" rcu/nocb: Directly call __wake_nocb_gp() from bypass timer rcu/nocb: Allow de-offloading rdp leader rcu/nocb: Cancel nocb_timer upon nocb_gp wakeup rcu/nocb: Delete bypass_timer upon nocb_gp wakeup rcu/nocb: Only cancel nocb timer if not polling rcu/nocb: Prepare for finegrained deferred wakeup rcu/nocb: Unify timers include/linux/rcu_segcblist.h | 7 +- include/linux/timer.h | 2 - include/trace/events/rcu.h | 1 + kernel/rcu/rcu_segcblist.c | 3 +- kernel/rcu/tree.c | 2 +- kernel/rcu/tree.h | 9 +- kernel/rcu/tree_plugin.h | 233 +++++++++++++++++++++++------------------- kernel/time/timer.c | 14 --- 8 files changed, 141 insertions(+), 130 deletions(-)

4 years, 5 months

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[PATCH][for-stable-v5.11]] arm64: Unconditionally set virtual cpu id registers

by Vladimir Murzin

Commit 78869f0f0552 ("arm64: Extract parts of el2_setup into a macro") reorganized el2 setup in such way that virtual cpu id registers set only in nVHE, yet they used (and need) to be set irrespective VHE support. Lack of setup causes 32-bit guest stop booting due to MIDR stay undefined. Fixes: 78869f0f0552 ("arm64: Extract parts of el2_setup into a macro") Signed-off-by: Vladimir Murzin <vladimir.murzin(a)arm.com> --- There is no upstream fix since issue went away due to code there has been reworked in 5.12: nVHE comes first, so virtual cpu id register are always set. Maintainers, please, Ack. arch/arm64/include/asm/el2_setup.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/include/asm/el2_setup.h b/arch/arm64/include/asm/el2_setup.h index f988e94cdf9e..db87daca6b8c 100644 --- a/arch/arm64/include/asm/el2_setup.h +++ b/arch/arm64/include/asm/el2_setup.h @@ -113,7 +113,7 @@ .endm /* Virtual CPU ID registers */ -.macro __init_el2_nvhe_idregs +.macro __init_el2_idregs mrs x0, midr_el1 mrs x1, mpidr_el1 msr vpidr_el2, x0 @@ -165,6 +165,7 @@ __init_el2_stage2 __init_el2_gicv3 __init_el2_hstr + __init_el2_idregs /* * When VHE is not in use, early init of EL2 needs to be done here. @@ -173,7 +174,6 @@ * will be done via the _EL1 system register aliases in __cpu_setup. */ .ifeqs "\mode", "nvhe" - __init_el2_nvhe_idregs __init_el2_nvhe_cptr __init_el2_nvhe_sve __init_el2_nvhe_prepare_eret -- 2.24.0

4 years, 5 months

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[linux-stable-rc CI] Test report for 4.19.181-rc1/x86

by hulkrobot＠huawei.com

Kernel repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Branch: linux-4.19.y Arch: x86 Version: 4.19.181-rc1 Commit: a636947af93f0a20fdba2c08ae38b7825ebf9c56 Compiler: gcc version 7.3.0 (GCC) -------------------------------------------------------------------- Failed cases : ltp test_robind05 -------------------------------------------------------------------- Testcase Result Summary: total_num: 4740 succeed_num: 4739 failed_num: 1 timeout_num: 0 -------------------------------------------------------------------- Tested-by: Hulk Robot <hulkrobot(a)huawei.com>

4 years, 5 months

1
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[PATCH 4.4 00/75] 4.4.262-rc1 review

by gregkh＠linuxfoundation.org

From: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> This is the start of the stable review cycle for the 4.4.262 release. There are 75 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Wed, 17 Mar 2021 13:51:52 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.4.262-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.4.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.4.262-rc1 Juergen Gross <jgross(a)suse.com> xen/events: avoid handling the same event on two cpus at the same time Juergen Gross <jgross(a)suse.com> xen/events: don't unmask an event channel when an eoi is pending Juergen Gross <jgross(a)suse.com> xen/events: reset affinity of 2-level event when tearing it down Navid Emamdoost <navid.emamdoost(a)gmail.com> iio: imu: adis16400: fix memory leak Navid Emamdoost <navid.emamdoost(a)gmail.com> iio: imu: adis16400: release allocated memory on failure Marc Zyngier <maz(a)kernel.org> KVM: arm64: Fix exclusive limit for IPA size Arvind Yadav <arvind.yadav.cs(a)gmail.com> media: hdpvr: Fix an error handling path in hdpvr_probe() Naveen N. Rao <naveen.n.rao(a)linux.vnet.ibm.com> powerpc/64s: Fix instruction encoding for lis in ppc_function_entry() Al Viro <viro(a)zeniv.linux.org.uk> alpha: switch __copy_user() and __do_clean_user() to normal calling conventions Al Viro <viro(a)zeniv.linux.org.uk> alpha: get rid of tail-zeroing in __copy_user() Al Viro <viro(a)zeniv.linux.org.uk> alpha: move exports to actual definitions Richard Henderson <rth(a)twiddle.net> alpha: Package string routines together Masahiro Yamada <yamada.masahiro(a)socionext.com> alpha: make short build log available for division routines Masahiro Yamada <yamada.masahiro(a)socionext.com> alpha: merge build rules of division routines Masahiro Yamada <yamada.masahiro(a)socionext.com> alpha: add $(src)/ rather than $(obj)/ to make source file path Alexey Dobriyan <adobriyan(a)gmail.com> prctl: fix PR_SET_MM_AUXV kernel stack leak Jia-Ju Bai <baijiaju1990(a)gmail.com> block: rsxx: fix error return code of rsxx_pci_probe() Ondrej Mosnacek <omosnace(a)redhat.com> NFSv4.2: fix return value of _nfs4_get_security_label() Ian Abbott <abbotti(a)mev.co.uk> staging: comedi: pcl818: Fix endian problem for AI command data Ian Abbott <abbotti(a)mev.co.uk> staging: comedi: pcl711: Fix endian problem for AI command data Ian Abbott <abbotti(a)mev.co.uk> staging: comedi: me4000: Fix endian problem for AI command data Ian Abbott <abbotti(a)mev.co.uk> staging: comedi: dmm32at: Fix endian problem for AI command data Ian Abbott <abbotti(a)mev.co.uk> staging: comedi: das800: Fix endian problem for AI command data Ian Abbott <abbotti(a)mev.co.uk> staging: comedi: das6402: Fix endian problem for AI command data Ian Abbott <abbotti(a)mev.co.uk> staging: comedi: adv_pci1710: Fix endian problem for AI command data Ian Abbott <abbotti(a)mev.co.uk> staging: comedi: addi_apci_1500: Fix endian problem for command sample Ian Abbott <abbotti(a)mev.co.uk> staging: comedi: addi_apci_1032: Fix endian problem for COS sample Lee Gibson <leegib(a)gmail.com> staging: rtl8192e: Fix possible buffer overflow in _rtl92e_wx_set_scan Lee Gibson <leegib(a)gmail.com> staging: rtl8712: Fix possible buffer overflow in r8712_sitesurvey_cmd Dan Carpenter <dan.carpenter(a)oracle.com> staging: rtl8188eu: fix potential memory corruption in rtw_check_beacon_data() Dan Carpenter <dan.carpenter(a)oracle.com> staging: rtl8712: unterminated string leads to read overflow Dan Carpenter <dan.carpenter(a)oracle.com> staging: rtl8188eu: prevent ->ssid overflow in rtw_wx_set_scan() Dan Carpenter <dan.carpenter(a)oracle.com> staging: rtl8192u: fix ->ssid overflow in r8192_wx_set_scan() Shuah Khan <skhan(a)linuxfoundation.org> usbip: fix stub_dev usbip_sockfd_store() races leading to gpf Shuah Khan <skhan(a)linuxfoundation.org> usbip: fix vhci_hcd to check for stream socket Shuah Khan <skhan(a)linuxfoundation.org> usbip: fix stub_dev to check for stream socket Sebastian Reichel <sebastian.reichel(a)collabora.com> USB: serial: cp210x: add some more GE USB IDs Karan Singhal <karan.singhal(a)acuitybrands.com> USB: serial: cp210x: add ID for Acuity Brands nLight Air Adapter Niv Sardi <xaiki(a)evilgiggle.com> USB: serial: ch341: add new Product ID Pavel Skripkin <paskripkin(a)gmail.com> USB: serial: io_edgeport: fix memory leak in edge_startup Mathias Nyman <mathias.nyman(a)linux.intel.com> xhci: Improve detection of device initiated wake signal. Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> usb: renesas_usbhs: Clear PIPECFG for re-enabling pipe with other EPNUM Ruslan Bilovol <ruslan.bilovol(a)gmail.com> usb: gadget: f_uac2: always increase endpoint max_packet_size by one audio slot Yorick de Wid <ydewid(a)gmail.com> Goodix Fingerprint device is not a modem Allen Pais <allen.pais(a)oracle.com> libertas: fix a potential NULL pointer dereference Joe Lawrence <joe.lawrence(a)redhat.com> scripts/recordmcount.{c,pl}: support -ffunction-sections .text.* section names Adrian Hunter <adrian.hunter(a)intel.com> mmc: core: Fix partition switch time for eMMC Stefan Haberland <sth(a)linux.ibm.com> s390/dasd: fix hanging DASD driver unbind Takashi Iwai <tiwai(a)suse.de> ALSA: usb-audio: Fix "cannot get freq eq" errors on Dell AE515 sound bar Takashi Iwai <tiwai(a)suse.de> ALSA: hda: Avoid spurious unsol event handling during S3/S4 Takashi Iwai <tiwai(a)suse.de> ALSA: hda/hdmi: Cancel pending works before suspend Mike Christie <michael.christie(a)oracle.com> scsi: libiscsi: Fix iscsi_prep_scsi_cmd_pdu() error handling Heiko Carstens <hca(a)linux.ibm.com> s390/smp: __smp_rescan_cpus() - move cpumask away from stack Martin Kaiser <martin(a)kaiser.cx> PCI: xgene-msi: Fix race in installing chained irq handler Athira Rajeev <atrajeev(a)linux.vnet.ibm.com> powerpc/perf: Record counter overflow always if SAMPLE_IP is unset Chaotian Jing <chaotian.jing(a)mediatek.com> mmc: mediatek: fix race condition between msdc_request_timeout and irq Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> mmc: mxs-mmc: Fix a resource leak in an error handling path in 'mxs_mmc_probe()' Maxim Mikityanskiy <maxtram95(a)gmail.com> media: usbtv: Fix deadlock on suspend Paul Cercueil <paul(a)crapouillou.net> net: davicom: Fix regulator not turned off on driver removal Paul Cercueil <paul(a)crapouillou.net> net: davicom: Fix regulator not turned off on failed probe Xie He <xie.he.0141(a)gmail.com> net: lapbether: Remove netif_start_queue / netif_stop_queue Kevin(Yudong) Yang <yyd(a)google.com> net/mlx4_en: update moderation when config reset Thomas Gleixner <tglx(a)linutronix.de> futex: fix dead code in attach_to_pi_owner() Thomas Gleixner <tglx(a)linutronix.de> futex: Cure exit race Peter Zijlstra <peterz(a)infradead.org> futex: Change locking rules Linus Torvalds <torvalds(a)linux-foundation.org> Revert "mm, slub: consider rest of partial list if acquire_slab() fails" Jiri Kosina <jkosina(a)suse.cz> floppy: fix lock_fdc() signal handling Paulo Alcantara <pc(a)cjr.nz> cifs: return proper error code in statfs(2) Vasily Averin <vvs(a)virtuozzo.com> netfilter: x_tables: gpf inside xt_find_revision() Joakim Zhang <qiangqing.zhang(a)nxp.com> can: flexcan: enable RX FIFO after FRZ/HALT valid Joakim Zhang <qiangqing.zhang(a)nxp.com> can: flexcan: assert FRZ bit in flexcan_chip_freeze() Oleksij Rempel <o.rempel(a)pengutronix.de> can: skb: can_skb_set_owner(): fix ref counting if socket was closed before setting skb ownership Daniel Borkmann <daniel(a)iogearbox.net> net: Fix gro aggregation for udp encaps with zero csum Felix Fietkau <nbd(a)nbd.name> ath9k: fix transmitting to stations in dynamic SMPS mode Dmitry V. Levin <ldv(a)altlinux.org> uapi: nfnetlink_cthelper.h: fix userspace compilation error ------------- Diffstat: Makefile | 4 +- arch/alpha/include/asm/Kbuild | 1 + arch/alpha/include/asm/uaccess.h | 76 ++------ arch/alpha/kernel/Makefile | 2 +- arch/alpha/kernel/alpha_ksyms.c | 102 ----------- arch/alpha/kernel/machvec_impl.h | 6 +- arch/alpha/kernel/setup.c | 1 + arch/alpha/lib/Makefile | 33 ++-- arch/alpha/lib/callback_srm.S | 5 + arch/alpha/lib/checksum.c | 3 + arch/alpha/lib/clear_page.S | 3 +- arch/alpha/lib/clear_user.S | 66 +++---- arch/alpha/lib/copy_page.S | 3 +- arch/alpha/lib/copy_user.S | 101 ++++------- arch/alpha/lib/csum_ipv6_magic.S | 2 + arch/alpha/lib/csum_partial_copy.c | 2 + arch/alpha/lib/dec_and_lock.c | 2 + arch/alpha/lib/divide.S | 3 + arch/alpha/lib/ev6-clear_page.S | 3 +- arch/alpha/lib/ev6-clear_user.S | 85 ++++----- arch/alpha/lib/ev6-copy_page.S | 3 +- arch/alpha/lib/ev6-copy_user.S | 130 +++++--------- arch/alpha/lib/ev6-csum_ipv6_magic.S | 2 + arch/alpha/lib/ev6-divide.S | 3 + arch/alpha/lib/ev6-memchr.S | 3 +- arch/alpha/lib/ev6-memcpy.S | 3 +- arch/alpha/lib/ev6-memset.S | 7 +- arch/alpha/lib/ev67-strcat.S | 3 +- arch/alpha/lib/ev67-strchr.S | 3 +- arch/alpha/lib/ev67-strlen.S | 3 +- arch/alpha/lib/ev67-strncat.S | 3 +- arch/alpha/lib/ev67-strrchr.S | 3 +- arch/alpha/lib/fpreg.c | 7 + arch/alpha/lib/memchr.S | 3 +- arch/alpha/lib/memcpy.c | 5 +- arch/alpha/lib/memmove.S | 3 +- arch/alpha/lib/memset.S | 7 +- arch/alpha/lib/strcat.S | 2 + arch/alpha/lib/strchr.S | 3 +- arch/alpha/lib/strcpy.S | 3 +- arch/alpha/lib/strlen.S | 3 +- arch/alpha/lib/strncat.S | 3 +- arch/alpha/lib/strncpy.S | 3 +- arch/alpha/lib/strrchr.S | 3 +- arch/arm/kvm/mmu.c | 2 +- arch/powerpc/include/asm/code-patching.h | 2 +- arch/powerpc/perf/core-book3s.c | 19 +- arch/s390/kernel/smp.c | 2 +- drivers/block/floppy.c | 35 ++-- drivers/block/rsxx/core.c | 1 + drivers/iio/imu/adis16400_buffer.c | 5 +- drivers/iio/imu/adis_buffer.c | 5 +- drivers/media/usb/hdpvr/hdpvr-core.c | 33 ++-- drivers/media/usb/usbtv/usbtv-audio.c | 2 +- drivers/mmc/core/mmc.c | 15 +- drivers/mmc/host/mtk-sd.c | 18 +- drivers/mmc/host/mxs-mmc.c | 2 +- drivers/net/can/flexcan.c | 12 +- drivers/net/ethernet/davicom/dm9000.c | 21 ++- drivers/net/ethernet/mellanox/mlx4/en_ethtool.c | 2 +- drivers/net/ethernet/mellanox/mlx4/en_netdev.c | 2 + drivers/net/ethernet/mellanox/mlx4/mlx4_en.h | 1 + drivers/net/wan/lapbether.c | 3 - drivers/net/wireless/ath/ath9k/ath9k.h | 3 +- drivers/net/wireless/ath/ath9k/xmit.c | 6 + drivers/net/wireless/libertas/if_sdio.c | 5 + drivers/pci/host/pci-xgene-msi.c | 10 +- drivers/s390/block/dasd.c | 3 +- drivers/scsi/libiscsi.c | 11 +- drivers/staging/comedi/drivers/addi_apci_1032.c | 4 +- drivers/staging/comedi/drivers/addi_apci_1500.c | 18 +- drivers/staging/comedi/drivers/adv_pci1710.c | 10 +- drivers/staging/comedi/drivers/das6402.c | 2 +- drivers/staging/comedi/drivers/das800.c | 2 +- drivers/staging/comedi/drivers/dmm32at.c | 2 +- drivers/staging/comedi/drivers/me4000.c | 2 +- drivers/staging/comedi/drivers/pcl711.c | 2 +- drivers/staging/comedi/drivers/pcl818.c | 2 +- drivers/staging/rtl8188eu/core/rtw_ap.c | 5 + drivers/staging/rtl8188eu/os_dep/ioctl_linux.c | 6 +- drivers/staging/rtl8192e/rtl8192e/rtl_wx.c | 7 +- drivers/staging/rtl8192u/r8192U_wx.c | 6 +- drivers/staging/rtl8712/rtl871x_cmd.c | 6 +- drivers/staging/rtl8712/rtl871x_ioctl_linux.c | 2 +- drivers/usb/class/cdc-acm.c | 5 + drivers/usb/gadget/function/f_uac2.c | 2 +- drivers/usb/host/xhci.c | 16 +- drivers/usb/renesas_usbhs/pipe.c | 2 + drivers/usb/serial/ch341.c | 1 + drivers/usb/serial/cp210x.c | 3 + drivers/usb/serial/io_edgeport.c | 26 +-- drivers/usb/usbip/stub_dev.c | 42 ++++- drivers/usb/usbip/vhci_sysfs.c | 10 +- drivers/xen/events/events_2l.c | 22 ++- drivers/xen/events/events_base.c | 130 ++++++++++---- drivers/xen/events/events_fifo.c | 7 - drivers/xen/events/events_internal.h | 22 ++- fs/cifs/cifsfs.c | 2 +- fs/nfs/nfs4proc.c | 2 +- include/linux/can/skb.h | 8 +- include/uapi/linux/netfilter/nfnetlink_cthelper.h | 2 +- kernel/futex.c | 209 ++++++++++++++++++---- kernel/sys.c | 2 +- mm/slub.c | 2 +- net/ipv4/udp_offload.c | 2 +- net/netfilter/x_tables.c | 6 +- scripts/recordmcount.c | 2 +- scripts/recordmcount.pl | 13 ++ sound/pci/hda/hda_bind.c | 4 + sound/pci/hda/patch_hdmi.c | 13 ++ sound/usb/quirks.c | 1 + 111 files changed, 895 insertions(+), 671 deletions(-)

4 years, 5 months

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[linux-stable-rc CI] Test report for 5.10.24-rc1/arm64

by hulkrobot＠huawei.com

Kernel repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Branch: linux-5.10.y Arch: arm64 Version: 5.10.24-rc1 Commit: c6b3724e56923191dc567ceb626ba15daa49313c Compiler: gcc version 7.3.0 (GCC) -------------------------------------------------------------------- All testcases PASSED. -------------------------------------------------------------------- Testcase Result Summary: total_num: 4735 succeed_num: 4735 failed_num: 0 timeout_num: 0 -------------------------------------------------------------------- Tested-by: Hulk Robot <hulkrobot(a)huawei.com>

4 years, 5 months

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stable-rc/linux-4.19.y baseline: 105 runs, 4 regressions (v4.19.180-121-ga636947af93f0)

by kernelci.org bot

stable-rc/linux-4.19.y baseline: 105 runs, 4 regressions (v4.19.180-121-ga636947af93f0) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions ---------------------+------+-----------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-broonie | gcc-8 | versatile_defconfig | 1 qemu_arm-versatilepb | arm | lab-cip | gcc-8 | versatile_defconfig | 1 qemu_arm-versatilepb | arm | lab-collabora | gcc-8 | versatile_defconfig | 1 qemu_arm-versatilepb | arm | lab-linaro-lkft | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/job/stable-rc/branch/linux-4.19.y/kernel/v4.19.18… Test: baseline Tree: stable-rc Branch: linux-4.19.y Describe: v4.19.180-121-ga636947af93f0 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: a636947af93f0a20fdba2c08ae38b7825ebf9c56 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions ---------------------+------+-----------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-broonie | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/605022591a657d243faddcc1 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: versatile_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.180-121-ga636947… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.180-121-ga636947… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.login: https://kernelci.org/test/case/id/605022591a657d243faddcc2 failing since 117 days (last pass: v4.19.157-26-ga8e7fec1fea1, first fail: v4.19.157-102-g1d674327c1b7) platform | arch | lab | compiler | defconfig | regressions ---------------------+------+-----------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-cip | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/60502255eabd26fc85addcca Results: 0 PASS, 1 FAIL, 0 SKIP Full config: versatile_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.180-121-ga636947… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.180-121-ga636947… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.login: https://kernelci.org/test/case/id/60502255eabd26fc85addccb failing since 117 days (last pass: v4.19.157-26-ga8e7fec1fea1, first fail: v4.19.157-102-g1d674327c1b7) platform | arch | lab | compiler | defconfig | regressions ---------------------+------+-----------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-collabora | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/60502249ceb5b0b84caddcbc Results: 0 PASS, 1 FAIL, 0 SKIP Full config: versatile_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.180-121-ga636947… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.180-121-ga636947… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.login: https://kernelci.org/test/case/id/60502249ceb5b0b84caddcbd failing since 117 days (last pass: v4.19.157-26-ga8e7fec1fea1, first fail: v4.19.157-102-g1d674327c1b7) platform | arch | lab | compiler | defconfig | regressions ---------------------+------+-----------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-linaro-lkft | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/605021fa0aa5dd4c4caddcb5 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: versatile_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.180-121-ga636947… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.180-121-ga636947… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.login: https://kernelci.org/test/case/id/605021fa0aa5dd4c4caddcb6 failing since 117 days (last pass: v4.19.157-26-ga8e7fec1fea1, first fail: v4.19.157-102-g1d674327c1b7)

4 years, 5 months

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stable request

by Ard Biesheuvel

Please consider backporting commit 86ad60a65f29dd862a11c22bb4b5be28d6c5cef1 crypto: x86/aes-ni-xts - use direct calls to and 4-way stride to stable. It addresses a rather substantial retpoline-related performance regression in the AES-NI XTS code, which is a widely used disk encryption algorithm on x86. -- Ard.

4 years, 5 months

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