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[PATCH] extcon: Release locking when sending the notification of connector state

by Chanwoo Choi

Previously, extcon used the spinlock before calling the notifier_call_chain to prevent the scheduled out of task and to prevent the notification delay. When spinlock is locked for sending the notification, deadlock issue occured on the side of extcon consumer device. To fix this issue, extcon consumer device should always use the work. it is always not reasonable to use work. To fix this issue on extcon consumer device, release locking when sending the notification of connector state. Fixes: ab11af049f88 ("extcon: Add the synchronization extcon APIs to support the notification") Cc: stable(a)vger.kernel.org Cc: Roger Quadros <rogerq(a)ti.com> Cc: Kishon Vijay Abraham I <kishon(a)ti.com> Signed-off-by: Chanwoo Choi <cw00.choi(a)samsung.com> --- drivers/extcon/extcon.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/extcon/extcon.c b/drivers/extcon/extcon.c index 8bff5fd18185..f75b08a45d4e 100644 --- a/drivers/extcon/extcon.c +++ b/drivers/extcon/extcon.c @@ -433,8 +433,8 @@ int extcon_sync(struct extcon_dev *edev, unsigned int id) return index; spin_lock_irqsave(&edev->lock, flags); - state = !!(edev->state & BIT(index)); + spin_unlock_irqrestore(&edev->lock, flags); /* * Call functions in a raw notifier chain for the specific one @@ -448,6 +448,7 @@ int extcon_sync(struct extcon_dev *edev, unsigned int id) */ raw_notifier_call_chain(&edev->nh_all, state, edev); + spin_lock_irqsave(&edev->lock, flags); /* This could be in interrupt handler */ prop_buf = (char *)get_zeroed_page(GFP_ATOMIC); if (!prop_buf) { -- 1.9.1

7 years, 5 months

4
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v4.9.109 build: 0 failures 0 warnings (v4.9.109)

by Build bot for Mark Brown

Tree/Branch: v4.9.109 Git describe: v4.9.109 Commit: 8e52b94e19 Linux 4.9.109 Build Time: 83 min 44 sec Passed: 11 / 11 (100.00 %) Failed: 0 / 11 ( 0.00 %) Errors: 0 Warnings: 0 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): ------------------------------------------------------------------------------- =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm64-allmodconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig x86_64-allmodconfig arm64-defconfig close failed in file object destructor: sys.excepthook is missing lost sys.stderr

7 years, 5 months

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Re: [PATCH 3.16 012/410] scsi: libsas: direct call probe and destruct

by Jason Yan

On 2018/6/8 2:18, Ben Hutchings wrote: > On Thu, 2018-06-07 at 17:32 +0100, John Garry wrote: >> On 07/06/2018 15:05, Ben Hutchings wrote: >>> 3.16.57-rc1 review patch. If anyone has any objections, please let me know. >>> >>> ------------------ >>> >> >> Hi Ben, >> >> I noticed that you are looking to backport this patch to 3.16 >> >> I am wondering why you are taking this libsas patch (and a couple other >> libsas patches) in isolation, when these patches were part of a series >> to fix libsas hotplug issues? I'm not sure if cherry-picking certain >> patches is ok. >> >> Maybe Jason (cc'ed) can comment further. > > This one apparently fixed a security issue (CVE-2017-18232), though I'm > certainly not convinced it's a particularly serious one. > > But please send objections to the list, not just privately. > Hi Ben, This patch is in the series below. I recommend to backport them together. If you really want to do this, I'm happy to help you to backport them. 1689c9367bfa scsi: libsas: notify event PORTE_BROADCAST_RCVD in sas_enable_revalidation() 0558f33c06bb scsi: libsas: direct call probe and destruct 517e5153d242 scsi: libsas: use flush_workqueue to process disco events synchronously 93bdbd06b164 scsi: libsas: Use new workqueue to run sas event and disco event 8eea9dd84e45 scsi: libsas: make the event threshold configurable f12486e06ae8 scsi: libsas: shut down the PHY if events reached the threshold 1c393b970e0f scsi: libsas: Use dynamic alloced work to avoid sas event lost > Ben. > >> Thanks, >> John >> >>> From: Jason Yan <yanaijie(a)huawei.com> >>> >>> commit 0558f33c06bb910e2879e355192227a8e8f0219d upstream. >>> >>> In commit 87c8331fcf72 ("[SCSI] libsas: prevent domain rediscovery >>> competing with ata error handling") introduced disco mutex to prevent >>> rediscovery competing with ata error handling and put the whole >>> revalidation in the mutex. But the rphy add/remove needs to wait for the >>> error handling which also grabs the disco mutex. This may leads to dead >>> lock.So the probe and destruct event were introduce to do the rphy >>> add/remove asynchronously and out of the lock. >>> >>> The asynchronously processed workers makes the whole discovery process >>> not atomic, the other events may interrupt the process. For example, >>> if a loss of signal event inserted before the probe event, the >>> sas_deform_port() is called and the port will be deleted. >>> >>> And sas_port_delete() may run before the destruct event, but the >>> port-x:x is the top parent of end device or expander. This leads to >>> a kernel WARNING such as: >>> >>> [ 82.042979] sysfs group 'power' not found for kobject 'phy-1:0:22' >>> [ 82.042983] ------------[ cut here ]------------ >>> [ 82.042986] WARNING: CPU: 54 PID: 1714 at fs/sysfs/group.c:237 >>> sysfs_remove_group+0x94/0xa0 >>> [ 82.043059] Call trace: >>> [ 82.043082] [<ffff0000082e7624>] sysfs_remove_group+0x94/0xa0 >>> [ 82.043085] [<ffff00000864e320>] dpm_sysfs_remove+0x60/0x70 >>> [ 82.043086] [<ffff00000863ee10>] device_del+0x138/0x308 >>> [ 82.043089] [<ffff00000869a2d0>] sas_phy_delete+0x38/0x60 >>> [ 82.043091] [<ffff00000869a86c>] do_sas_phy_delete+0x6c/0x80 >>> [ 82.043093] [<ffff00000863dc20>] device_for_each_child+0x58/0xa0 >>> [ 82.043095] [<ffff000008696f80>] sas_remove_children+0x40/0x50 >>> [ 82.043100] [<ffff00000869d1bc>] sas_destruct_devices+0x64/0xa0 >>> [ 82.043102] [<ffff0000080e93bc>] process_one_work+0x1fc/0x4b0 >>> [ 82.043104] [<ffff0000080e96c0>] worker_thread+0x50/0x490 >>> [ 82.043105] [<ffff0000080f0364>] kthread+0xfc/0x128 >>> [ 82.043107] [<ffff0000080836c0>] ret_from_fork+0x10/0x50 >>> >>> Make probe and destruct a direct call in the disco and revalidate function, >>> but put them outside the lock. The whole discovery or revalidate won't >>> be interrupted by other events. And the DISCE_PROBE and DISCE_DESTRUCT >>> event are deleted as a result of the direct call. >>> >>> Introduce a new list to destruct the sas_port and put the port delete after >>> the destruct. This makes sure the right order of destroying the sysfs >>> kobject and fix the warning above. >>> >>> In sas_ex_revalidate_domain() have a loop to find all broadcasted >>> device, and sometimes we have a chance to find the same expander twice. >>> Because the sas_port will be deleted at the end of the whole revalidate >>> process, sas_port with the same name cannot be added before this. >>> Otherwise the sysfs will complain of creating duplicate filename. Since >>> the LLDD will send broadcast for every device change, we can only >>> process one expander's revalidation. >>> >>> [mkp: kbuild test robot warning] >>> >>> Signed-off-by: Jason Yan <yanaijie(a)huawei.com> >>> CC: John Garry <john.garry(a)huawei.com> >>> CC: Johannes Thumshirn <jthumshirn(a)suse.de> >>> CC: Ewan Milne <emilne(a)redhat.com> >>> CC: Christoph Hellwig <hch(a)lst.de> >>> CC: Tomas Henzl <thenzl(a)redhat.com> >>> CC: Dan Williams <dan.j.williams(a)intel.com> >>> Reviewed-by: Hannes Reinecke <hare(a)suse.com> >>> Signed-off-by: Martin K. Petersen <martin.petersen(a)oracle.com> >>> [bwh: Backported to 4.9: adjust context] >>> Signed-off-by: Ben Hutchings <ben(a)decadent.org.uk> >>> --- >>> drivers/scsi/libsas/sas_ata.c | 1 - >>> drivers/scsi/libsas/sas_discover.c | 32 +++++++++++++++++------------- >>> drivers/scsi/libsas/sas_expander.c | 8 +++----- >>> drivers/scsi/libsas/sas_internal.h | 1 + >>> drivers/scsi/libsas/sas_port.c | 3 +++ >>> include/scsi/libsas.h | 3 +-- >>> include/scsi/scsi_transport_sas.h | 1 + >>> 7 files changed, 27 insertions(+), 22 deletions(-) >>> >>> --- a/drivers/scsi/libsas/sas_ata.c >>> +++ b/drivers/scsi/libsas/sas_ata.c >>> @@ -782,7 +782,6 @@ int sas_discover_sata(struct domain_devi >>> if (res) >>> return res; >>> >>> - sas_discover_event(dev->port, DISCE_PROBE); >>> return 0; >>> } >>> >>> --- a/drivers/scsi/libsas/sas_discover.c >>> +++ b/drivers/scsi/libsas/sas_discover.c >>> @@ -212,13 +212,9 @@ void sas_notify_lldd_dev_gone(struct dom >>> } >>> } >>> >>> -static void sas_probe_devices(struct work_struct *work) >>> +static void sas_probe_devices(struct asd_sas_port *port) >>> { >>> struct domain_device *dev, *n; >>> - struct sas_discovery_event *ev = to_sas_discovery_event(work); >>> - struct asd_sas_port *port = ev->port; >>> - >>> - clear_bit(DISCE_PROBE, &port->disc.pending); >>> >>> /* devices must be domain members before link recovery and probe */ >>> list_for_each_entry(dev, &port->disco_list, disco_list_node) { >>> @@ -294,7 +290,6 @@ int sas_discover_end_dev(struct domain_d >>> res = sas_notify_lldd_dev_found(dev); >>> if (res) >>> return res; >>> - sas_discover_event(dev->port, DISCE_PROBE); >>> >>> return 0; >>> } >>> @@ -353,13 +348,9 @@ static void sas_unregister_common_dev(st >>> sas_put_device(dev); >>> } >>> >>> -static void sas_destruct_devices(struct work_struct *work) >>> +void sas_destruct_devices(struct asd_sas_port *port) >>> { >>> struct domain_device *dev, *n; >>> - struct sas_discovery_event *ev = to_sas_discovery_event(work); >>> - struct asd_sas_port *port = ev->port; >>> - >>> - clear_bit(DISCE_DESTRUCT, &port->disc.pending); >>> >>> list_for_each_entry_safe(dev, n, &port->destroy_list, disco_list_node) { >>> list_del_init(&dev->disco_list_node); >>> @@ -370,6 +361,16 @@ static void sas_destruct_devices(struct >>> } >>> } >>> >>> +static void sas_destruct_ports(struct asd_sas_port *port) >>> +{ >>> + struct sas_port *sas_port, *p; >>> + >>> + list_for_each_entry_safe(sas_port, p, &port->sas_port_del_list, del_list) { >>> + list_del_init(&sas_port->del_list); >>> + sas_port_delete(sas_port); >>> + } >>> +} >>> + >>> void sas_unregister_dev(struct asd_sas_port *port, struct domain_device *dev) >>> { >>> if (!test_bit(SAS_DEV_DESTROY, &dev->state) && >>> @@ -384,7 +385,6 @@ void sas_unregister_dev(struct asd_sas_p >>> if (!test_and_set_bit(SAS_DEV_DESTROY, &dev->state)) { >>> sas_rphy_unlink(dev->rphy); >>> list_move_tail(&dev->disco_list_node, &port->destroy_list); >>> - sas_discover_event(dev->port, DISCE_DESTRUCT); >>> } >>> } >>> >>> @@ -490,6 +490,8 @@ static void sas_discover_domain(struct w >>> port->port_dev = NULL; >>> } >>> >>> + sas_probe_devices(port); >>> + >>> SAS_DPRINTK("DONE DISCOVERY on port %d, pid:%d, result:%d\n", port->id, >>> task_pid_nr(current), error); >>> } >>> @@ -523,6 +525,10 @@ static void sas_revalidate_domain(struct >>> port->id, task_pid_nr(current), res); >>> out: >>> mutex_unlock(&ha->disco_mutex); >>> + >>> + sas_destruct_devices(port); >>> + sas_destruct_ports(port); >>> + sas_probe_devices(port); >>> } >>> >>> /* ---------- Events ---------- */ >>> @@ -578,10 +584,8 @@ void sas_init_disc(struct sas_discovery >>> static const work_func_t sas_event_fns[DISC_NUM_EVENTS] = { >>> [DISCE_DISCOVER_DOMAIN] = sas_discover_domain, >>> [DISCE_REVALIDATE_DOMAIN] = sas_revalidate_domain, >>> - [DISCE_PROBE] = sas_probe_devices, >>> [DISCE_SUSPEND] = sas_suspend_devices, >>> [DISCE_RESUME] = sas_resume_devices, >>> - [DISCE_DESTRUCT] = sas_destruct_devices, >>> }; >>> >>> disc->pending = 0; >>> --- a/drivers/scsi/libsas/sas_expander.c >>> +++ b/drivers/scsi/libsas/sas_expander.c >>> @@ -1903,7 +1903,8 @@ static void sas_unregister_devs_sas_addr >>> sas_port_delete_phy(phy->port, phy->phy); >>> sas_device_set_phy(found, phy->port); >>> if (phy->port->num_phys == 0) >>> - sas_port_delete(phy->port); >>> + list_add_tail(&phy->port->del_list, >>> + &parent->port->sas_port_del_list); >>> phy->port = NULL; >>> } >>> } >>> @@ -2111,7 +2112,7 @@ int sas_ex_revalidate_domain(struct doma >>> struct domain_device *dev = NULL; >>> >>> res = sas_find_bcast_dev(port_dev, &dev); >>> - while (res == 0 && dev) { >>> + if (res == 0 && dev) { >>> struct expander_device *ex = &dev->ex_dev; >>> int i = 0, phy_id; >>> >>> @@ -2123,9 +2124,6 @@ int sas_ex_revalidate_domain(struct doma >>> res = sas_rediscover(dev, phy_id); >>> i = phy_id + 1; >>> } while (i < ex->num_phys); >>> - >>> - dev = NULL; >>> - res = sas_find_bcast_dev(port_dev, &dev); >>> } >>> return res; >>> } >>> --- a/drivers/scsi/libsas/sas_internal.h >>> +++ b/drivers/scsi/libsas/sas_internal.h >>> @@ -100,6 +100,7 @@ int sas_try_ata_reset(struct asd_sas_phy >>> void sas_hae_reset(struct work_struct *work); >>> >>> void sas_free_device(struct kref *kref); >>> +void sas_destruct_devices(struct asd_sas_port *port); >>> >>> #ifdef CONFIG_SCSI_SAS_HOST_SMP >>> extern int sas_smp_host_handler(struct Scsi_Host *shost, struct request *req, >>> --- a/drivers/scsi/libsas/sas_port.c >>> +++ b/drivers/scsi/libsas/sas_port.c >>> @@ -66,6 +66,7 @@ static void sas_resume_port(struct asd_s >>> rc = sas_notify_lldd_dev_found(dev); >>> if (rc) { >>> sas_unregister_dev(port, dev); >>> + sas_destruct_devices(port); >>> continue; >>> } >>> >>> @@ -219,6 +220,7 @@ void sas_deform_port(struct asd_sas_phy >>> >>> if (port->num_phys == 1) { >>> sas_unregister_domain_devices(port, gone); >>> + sas_destruct_devices(port); >>> sas_port_delete(port->port); >>> port->port = NULL; >>> } else { >>> @@ -323,6 +325,7 @@ static void sas_init_port(struct asd_sas >>> INIT_LIST_HEAD(&port->dev_list); >>> INIT_LIST_HEAD(&port->disco_list); >>> INIT_LIST_HEAD(&port->destroy_list); >>> + INIT_LIST_HEAD(&port->sas_port_del_list); >>> spin_lock_init(&port->phy_list_lock); >>> INIT_LIST_HEAD(&port->phy_list); >>> port->ha = sas_ha; >>> --- a/include/scsi/libsas.h >>> +++ b/include/scsi/libsas.h >>> @@ -87,10 +87,8 @@ enum discover_event { >>> DISCE_DISCOVER_DOMAIN = 0U, >>> DISCE_REVALIDATE_DOMAIN, >>> DISCE_PORT_GONE, >>> - DISCE_PROBE, >>> DISCE_SUSPEND, >>> DISCE_RESUME, >>> - DISCE_DESTRUCT, >>> DISC_NUM_EVENTS, >>> }; >>> >>> @@ -274,6 +272,7 @@ struct asd_sas_port { >>> struct list_head dev_list; >>> struct list_head disco_list; >>> struct list_head destroy_list; >>> + struct list_head sas_port_del_list; >>> enum sas_linkrate linkrate; >>> >>> struct sas_work work; >>> --- a/include/scsi/scsi_transport_sas.h >>> +++ b/include/scsi/scsi_transport_sas.h >>> @@ -145,6 +145,7 @@ struct sas_port { >>> >>> struct mutex phy_list_mutex; >>> struct list_head phy_list; >>> + struct list_head del_list; /* libsas only */ >>> }; >>> >>> #define dev_to_sas_port(d) \ >>> >>> >>> . >>> >> >>

7 years, 5 months

2
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v4.4.138 build: 0 failures 31 warnings (v4.4.138)

by Build bot for Mark Brown

Tree/Branch: v4.4.138 Git describe: v4.4.138 Commit: 0bd2bedb35 Linux 4.4.138 Build Time: 63 min 6 sec Passed: 10 / 10 (100.00 %) Failed: 0 / 10 ( 0.00 %) Errors: 0 Warnings: 31 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 19 warnings 0 mismatches : arm64-allmodconfig 17 warnings 0 mismatches : x86_64-allmodconfig ------------------------------------------------------------------------------- Warnings Summary: 31 3 warning: (IMA) selects TCG_CRB which has unmet direct dependencies (TCG_TPM && X86 && ACPI) 2 ../drivers/media/dvb-frontends/stv090x.c:4250:1: warning: the frame size of 4832 bytes is larger than 2048 bytes [-Wframe-larger-than=] 2 ../drivers/media/dvb-frontends/stv090x.c:1211:1: warning: the frame size of 2080 bytes is larger than 2048 bytes [-Wframe-larger-than=] 2 ../drivers/media/dvb-frontends/stv090x.c:1168:1: warning: the frame size of 2080 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/net/ethernet/rocker/rocker.c:2172:1: warning: the frame size of 2752 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/net/ethernet/rocker/rocker.c:2172:1: warning: the frame size of 2720 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:4759:1: warning: the frame size of 2056 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:4565:1: warning: the frame size of 2096 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:4565:1: warning: the frame size of 2080 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:3436:1: warning: the frame size of 6784 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:3436:1: warning: the frame size of 5280 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:3095:1: warning: the frame size of 5864 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:3095:1: warning: the frame size of 5840 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:2513:1: warning: the frame size of 2304 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:2513:1: warning: the frame size of 2288 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:2141:1: warning: the frame size of 2104 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:2141:1: warning: the frame size of 2080 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:2073:1: warning: the frame size of 2552 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:2073:1: warning: the frame size of 2544 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:1956:1: warning: the frame size of 3264 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:1956:1: warning: the frame size of 3248 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:1858:1: warning: the frame size of 3008 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:1858:1: warning: the frame size of 2992 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:1599:1: warning: the frame size of 5296 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:1599:1: warning: the frame size of 5280 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv0367.c:3147:1: warning: the frame size of 4144 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv0367.c:2490:1: warning: the frame size of 3424 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/cxd2841er.c:2401:1: warning: the frame size of 2984 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/cxd2841er.c:2401:1: warning: the frame size of 2976 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/cxd2841er.c:2282:1: warning: the frame size of 4336 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/cxd2841er.c:2282:1: warning: the frame size of 4328 bytes is larger than 2048 bytes [-Wframe-larger-than=] =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm64-allmodconfig : PASS, 0 errors, 19 warnings, 0 section mismatches Warnings: warning: (IMA) selects TCG_CRB which has unmet direct dependencies (TCG_TPM && X86 && ACPI) warning: (IMA) selects TCG_CRB which has unmet direct dependencies (TCG_TPM && X86 && ACPI) warning: (IMA) selects TCG_CRB which has unmet direct dependencies (TCG_TPM && X86 && ACPI) ../drivers/media/dvb-frontends/stv090x.c:1858:1: warning: the frame size of 2992 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:2141:1: warning: the frame size of 2080 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:2513:1: warning: the frame size of 2288 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:4565:1: warning: the frame size of 2080 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:1956:1: warning: the frame size of 3248 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:1599:1: warning: the frame size of 5280 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:1211:1: warning: the frame size of 2080 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:4250:1: warning: the frame size of 4832 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:1168:1: warning: the frame size of 2080 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:2073:1: warning: the frame size of 2544 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:3095:1: warning: the frame size of 5840 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:3436:1: warning: the frame size of 6784 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv0367.c:2490:1: warning: the frame size of 3424 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/cxd2841er.c:2401:1: warning: the frame size of 2976 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/cxd2841er.c:2282:1: warning: the frame size of 4336 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/net/ethernet/rocker/rocker.c:2172:1: warning: the frame size of 2720 bytes is larger than 2048 bytes [-Wframe-larger-than=] ------------------------------------------------------------------------------- x86_64-allmodconfig : PASS, 0 errors, 17 warnings, 0 section mismatches Warnings: ../drivers/media/dvb-frontends/stv090x.c:1858:1: warning: the frame size of 3008 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:2141:1: warning: the frame size of 2104 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:2513:1: warning: the frame size of 2304 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:4565:1: warning: the frame size of 2096 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:1956:1: warning: the frame size of 3264 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:1599:1: warning: the frame size of 5296 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:1211:1: warning: the frame size of 2080 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:4250:1: warning: the frame size of 4832 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:4759:1: warning: the frame size of 2056 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:1168:1: warning: the frame size of 2080 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:2073:1: warning: the frame size of 2552 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:3095:1: warning: the frame size of 5864 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:3436:1: warning: the frame size of 5280 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv0367.c:3147:1: warning: the frame size of 4144 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/cxd2841er.c:2401:1: warning: the frame size of 2984 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/cxd2841er.c:2282:1: warning: the frame size of 4328 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/net/ethernet/rocker/rocker.c:2172:1: warning: the frame size of 2752 bytes is larger than 2048 bytes [-Wframe-larger-than=] ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm64-defconfig

7 years, 5 months

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v4.14.50 build: 0 failures 0 warnings (v4.14.50)

by Build bot for Mark Brown

Tree/Branch: v4.14.50 Git describe: v4.14.50 Commit: cda6fd4d93 Linux 4.14.50 Build Time: 98 min 36 sec Passed: 11 / 11 (100.00 %) Failed: 0 / 11 ( 0.00 %) Errors: 0 Warnings: 0 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): ------------------------------------------------------------------------------- =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm64-allmodconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig x86_64-allmodconfig arm64-defconfig close failed in file object destructor: sys.excepthook is missing lost sys.stderr

7 years, 5 months

1
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Linux 4.4.138

by Greg KH

I'm announcing the release of the 4.4.138 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/x86/crypto/chacha20_glue.c | 2 arch/x86/crypto/crc32c-intel_glue.c | 7 - arch/x86/include/asm/cmpxchg_32.h | 2 arch/x86/include/asm/cmpxchg_64.h | 2 arch/x86/include/asm/cpufeature.h | 39 ------ arch/x86/include/asm/fpu/internal.h | 6 arch/x86/include/asm/fpu/xstate.h | 2 arch/x86/include/asm/kvm_emulate.h | 6 arch/x86/include/asm/smp.h | 9 - arch/x86/include/asm/xor_32.h | 2 arch/x86/kernel/cpu/amd.c | 4 arch/x86/kernel/cpu/common.c | 4 arch/x86/kernel/cpu/intel.c | 3 arch/x86/kernel/cpu/intel_cacheinfo.c | 6 arch/x86/kernel/cpu/mtrr/generic.c | 2 arch/x86/kernel/cpu/mtrr/main.c | 2 arch/x86/kernel/cpu/perf_event_amd.c | 4 arch/x86/kernel/cpu/perf_event_amd_uncore.c | 11 - arch/x86/kernel/fpu/core.c | 24 +++ arch/x86/kernel/fpu/init.c | 169 ++++++---------------------- arch/x86/kernel/fpu/xstate.c | 3 arch/x86/kernel/hw_breakpoint.c | 6 arch/x86/kernel/smpboot.c | 2 arch/x86/kernel/traps.c | 1 arch/x86/kernel/vm86_32.c | 4 arch/x86/kvm/emulate.c | 72 +++++------ arch/x86/kvm/vmx.c | 23 +-- arch/x86/kvm/x86.c | 51 ++++++-- arch/x86/kvm/x86.h | 4 arch/x86/mm/setup_nx.c | 4 drivers/char/hw_random/via-rng.c | 5 drivers/crypto/padlock-aes.c | 2 drivers/crypto/padlock-sha.c | 2 drivers/crypto/vmx/aes.c | 2 drivers/crypto/vmx/aes_cbc.c | 2 drivers/crypto/vmx/aes_ctr.c | 2 drivers/crypto/vmx/ghash.c | 2 drivers/gpio/gpiolib.c | 9 + drivers/input/mouse/elan_i2c_core.c | 1 drivers/input/touchscreen/goodix.c | 1 drivers/iommu/intel_irq_remapping.c | 2 drivers/misc/vmw_balloon.c | 23 +-- drivers/tty/serial/samsung.c | 7 - fs/btrfs/disk-io.c | 2 include/linux/fs.h | 4 net/key/af_key.c | 45 +++++-- 47 files changed, 258 insertions(+), 331 deletions(-) Andy Lutomirski (6): x86/fpu: Default eagerfpu=on on all CPUs x86/fpu: Fix 'no387' regression x86/fpu: Hard-disable lazy FPU mode x86/fpu: Fix FNSAVE usage in eagerfpu mode x86/fpu: Fix math emulation in eager fpu mode x86/crypto, x86/fpu: Remove X86_FEATURE_EAGER_FPU #ifdef from the crc32c code Borislav Petkov (2): x86/cpufeature: Remove unused and seldomly used cpu_has_xx macros x86/fpu: Fix eager-FPU handling on legacy FPU machines Ethan Lee (1): Input: goodix - add new ACPI id for GPD Win 2 touch screen Gil Kupfer (1): vmw_balloon: fixing double free when batching mode is off Greg Kroah-Hartman (1): Linux 4.4.138 Johannes Wienke (1): Input: elan_i2c - add ELAN0612 (Lenovo v330 14IKB) ACPI ID Juergen Gross (1): x86: Remove unused function cpu_has_ht_siblings() Kevin Easton (1): af_key: Always verify length of provided sadb_key Linus Torvalds (1): Clarify (and fix) MAX_LFS_FILESIZE macros Linus Walleij (1): gpio: No NULL owner Marek Szyprowski (1): serial: samsung: fix maxburst parameter for DMA transactions Michael Ellerman (1): crypto: vmx - Remove overly verbose printk from AES init routines Paolo Bonzini (3): KVM: x86: introduce linear_{read,write}_system KVM: x86: pass kvm_vcpu to kvm_read_guest_virt and kvm_write_guest_virt_system kvm: x86: use correct privilege level for sgdt/sidt/fxsave/fxrstor access Yu-cheng Yu (1): x86/fpu: Revert ("x86/fpu: Disable AVX when eagerfpu is off") yu-cheng yu (3): x86/fpu: Fix early FPU command-line parsing x86/fpu: Disable MPX when eagerfpu is off x86/fpu: Disable AVX when eagerfpu is off

7 years, 5 months

1
1
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Linux 4.9.109

by Greg KH

I'm announcing the release of the 4.9.109 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 ------------ Makefile | 2 arch/x86/crypto/crc32c-intel_glue.c | 5 - arch/x86/include/asm/cpufeatures.h | 2 arch/x86/include/asm/fpu/internal.h | 2 arch/x86/include/asm/kvm_emulate.h | 6 +- arch/x86/kernel/fpu/init.c | 91 +------------------------------ arch/x86/kvm/emulate.c | 72 ++++++++++++------------ arch/x86/kvm/vmx.c | 23 +++---- arch/x86/kvm/x86.c | 51 ++++++++++++----- arch/x86/kvm/x86.h | 4 - drivers/crypto/omap-sham.c | 2 drivers/crypto/vmx/aes.c | 2 drivers/crypto/vmx/aes_cbc.c | 2 drivers/crypto/vmx/aes_ctr.c | 2 drivers/crypto/vmx/ghash.c | 2 drivers/gpio/gpiolib.c | 9 ++- drivers/input/mouse/elan_i2c_core.c | 1 drivers/input/touchscreen/goodix.c | 1 drivers/misc/vmw_balloon.c | 23 ++----- drivers/net/bonding/bond_main.c | 22 ++++--- drivers/nvme/host/pci.c | 4 - drivers/nvme/target/admin-cmd.c | 22 ++++--- drivers/nvme/target/core.c | 5 - drivers/nvme/target/nvmet.h | 2 drivers/staging/android/ion/ion.c | 5 + drivers/tty/serial/8250/8250_omap.c | 16 +++++ drivers/tty/serial/amba-pl011.c | 16 +++++ drivers/tty/serial/atmel_serial.c | 5 - drivers/tty/serial/samsung.c | 7 -- drivers/tty/serial/sh-sci.c | 4 - drivers/usb/gadget/udc/renesas_usb3.c | 7 ++ drivers/usb/storage/uas.c | 6 ++ drivers/usb/storage/unusual_devs.h | 9 +++ drivers/usb/storage/unusual_uas.h | 9 +++ drivers/usb/usbip/vhci_sysfs.c | 24 +++++--- include/net/bonding.h | 5 + net/key/af_key.c | 45 +++++++++++---- tools/arch/x86/include/asm/cpufeatures.h | 2 38 files changed, 273 insertions(+), 244 deletions(-) Alexander Kappner (2): usb-storage: Add support for FL_ALWAYS_SYNC flag in the UAS driver usb-storage: Add compatibility quirk flags for G-Technologies G-Drive Andreas Born (1): bonding: require speed/duplex only for 802.3ad, alb and tlb Andy Lutomirski (2): x86/fpu: Hard-disable lazy FPU mode x86/crypto, x86/fpu: Remove X86_FEATURE_EAGER_FPU #ifdef from the crc32c code Bin Liu (1): crypto: omap-sham - fix memleak Dave Martin (1): tty: pl011: Avoid spuriously stuck-off interrupts Ethan Lee (1): Input: goodix - add new ACPI id for GPD Win 2 touch screen Geert Uytterhoeven (1): serial: sh-sci: Stop using printk format %pCr Gil Kupfer (1): vmw_balloon: fixing double free when batching mode is off Greg Kroah-Hartman (2): perf: sync up x86/.../cpufeatures.h Linux 4.9.109 Gustavo A. R. Silva (1): usbip: vhci_sysfs: fix potential Spectre v1 Johannes Thumshirn (1): nvmet: Move serial number from controller to subsystem Johannes Wienke (1): Input: elan_i2c - add ELAN0612 (Lenovo v330 14IKB) ACPI ID Keith Busch (1): nvme-pci: initialize queue memory before interrupts Kevin Easton (1): af_key: Always verify length of provided sadb_key Laura Abbott (1): staging: android: ion: Switch to pr_warn_once in ion_buffer_destroy Linus Walleij (1): gpio: No NULL owner Mahesh Bandewar (2): bonding: correctly update link status during mii-commit phase bonding: fix active-backup transition Marek Szyprowski (1): serial: samsung: fix maxburst parameter for DMA transactions Martin Wilck (2): nvmet: don't report 0-bytes in serial number nvmet: don't overwrite identify sn/fr with 0-bytes Michael Ellerman (1): crypto: vmx - Remove overly verbose printk from AES init routines Paolo Bonzini (3): KVM: x86: introduce linear_{read,write}_system KVM: x86: pass kvm_vcpu to kvm_read_guest_virt and kvm_write_guest_virt_system kvm: x86: use correct privilege level for sgdt/sidt/fxsave/fxrstor access Sebastian Andrzej Siewior (1): tty/serial: atmel: use port->name as name in request_irq() Tony Lindgren (1): serial: 8250: omap: Fix idling of clocks for unused uarts Yoshihiro Shimoda (1): usb: gadget: udc: renesas_usb3: disable the controller's irqs for reconnecting

7 years, 5 months

1
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Linux 4.14.50

by Greg KH

I'm announcing the release of the 4.14.50 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 ------------ Makefile | 2 arch/x86/include/asm/kvm_emulate.h | 6 arch/x86/kvm/emulate.c | 76 +++++----- arch/x86/kvm/vmx.c | 38 +++-- arch/x86/kvm/x86.c | 53 +++++-- arch/x86/kvm/x86.h | 4 block/blk-zoned.c | 8 - drivers/crypto/caam/caamalg.c | 231 ++++++++++++++------------------ drivers/crypto/caam/caamalg_qi.c | 227 ++++++++++++++++--------------- drivers/crypto/caam/caampkc.c | 62 ++++++++ drivers/crypto/caam/caampkc.h | 8 + drivers/crypto/cavium/zip/common.h | 21 ++ drivers/crypto/cavium/zip/zip_crypto.c | 22 +-- drivers/crypto/cavium/zip/zip_deflate.c | 4 drivers/crypto/cavium/zip/zip_inflate.c | 4 drivers/crypto/omap-sham.c | 2 drivers/crypto/vmx/aes.c | 2 drivers/crypto/vmx/aes_cbc.c | 3 drivers/crypto/vmx/aes_ctr.c | 2 drivers/crypto/vmx/aes_xts.c | 2 drivers/crypto/vmx/ghash.c | 2 drivers/gpio/gpiolib.c | 9 - drivers/input/joystick/xpad.c | 2 drivers/input/mouse/elan_i2c_core.c | 1 drivers/input/touchscreen/goodix.c | 1 drivers/misc/vmw_balloon.c | 23 --- drivers/nfc/pn533/usb.c | 42 ++++- drivers/phy/qualcomm/phy-qcom-qusb2.c | 4 drivers/staging/android/ion/ion.c | 5 drivers/tty/serial/8250/8250_omap.c | 16 ++ drivers/tty/serial/amba-pl011.c | 16 ++ drivers/tty/serial/atmel_serial.c | 5 drivers/tty/serial/samsung.c | 7 drivers/tty/serial/sh-sci.c | 4 drivers/usb/gadget/function/f_printer.c | 6 drivers/usb/gadget/udc/renesas_usb3.c | 7 drivers/usb/storage/uas.c | 6 drivers/usb/storage/unusual_devs.h | 9 + drivers/usb/storage/unusual_uas.h | 9 + drivers/usb/usbip/vhci_sysfs.c | 24 ++- net/key/af_key.c | 45 ++++-- net/netfilter/nft_ct.c | 20 +- 42 files changed, 628 insertions(+), 412 deletions(-) Alexander Kappner (2): usb-storage: Add support for FL_ALWAYS_SYNC flag in the UAS driver usb-storage: Add compatibility quirk flags for G-Technologies G-Drive Bart Van Assche (1): blkdev_report_zones_ioctl(): Use vmalloc() to allocate large buffers Bin Liu (1): crypto: omap-sham - fix memleak Dave Martin (1): tty: pl011: Avoid spuriously stuck-off interrupts Ethan Lee (2): Input: xpad - add GPD Win 2 Controller USB IDs Input: goodix - add new ACPI id for GPD Win 2 touch screen Felix Wilhelm (1): kvm: nVMX: Enforce cpl=0 for VMX instructions Geert Uytterhoeven (1): serial: sh-sci: Stop using printk format %pCr Gil Kupfer (1): vmw_balloon: fixing double free when batching mode is off Greg Kroah-Hartman (2): NFC: pn533: don't send USB data off of the stack Linux 4.14.50 Gustavo A. R. Silva (1): usbip: vhci_sysfs: fix potential Spectre v1 Horia Geantă (5): crypto: caam - strip input zeros from RSA input buffer crypto: caam - fix DMA mapping dir for generated IV crypto: caam - fix IV DMA mapping and updating crypto: caam/qi - fix IV DMA mapping and updating crypto: caam - fix size of RSA prime factor q Jan Glauber (2): crypto: cavium - Fix fallout from CONFIG_VMAP_STACK crypto: cavium - Limit result reading attempts Johannes Wienke (1): Input: elan_i2c - add ELAN0612 (Lenovo v330 14IKB) ACPI ID Kevin Easton (1): af_key: Always verify length of provided sadb_key Laura Abbott (1): staging: android: ion: Switch to pr_warn_once in ion_buffer_destroy Linus Walleij (1): gpio: No NULL owner Manu Gautam (1): phy: qcom-qusb2: Fix crash if nvmem cell not specified Marek Szyprowski (1): serial: samsung: fix maxburst parameter for DMA transactions Michael Ellerman (2): crypto: vmx - Remove overly verbose printk from AES init routines crypto: vmx - Remove overly verbose printk from AES XTS init Paolo Bonzini (3): KVM: x86: introduce linear_{read,write}_system KVM: x86: pass kvm_vcpu to kvm_read_guest_virt and kvm_write_guest_virt_system kvm: x86: use correct privilege level for sgdt/sidt/fxsave/fxrstor access Sebastian Andrzej Siewior (1): tty/serial: atmel: use port->name as name in request_irq() Taehee Yoo (1): netfilter: nf_tables: fix NULL pointer dereference on nft_ct_helper_obj_dump() Tony Lindgren (1): serial: 8250: omap: Fix idling of clocks for unused uarts Wanpeng Li (1): KVM: X86: Fix reserved bits check for MOV to CR3 Yoshihiro Shimoda (2): usb: gadget: function: printer: avoid wrong list handling in printer_write() usb: gadget: udc: renesas_usb3: disable the controller's irqs for reconnecting

7 years, 5 months

1
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Linux 4.16.16

by Greg KH

I'm announcing the release of the 4.16.16 kernel. All users of the 4.16 kernel series must upgrade. The updated 4.16.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.16.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/x86/include/asm/kvm_emulate.h | 6 arch/x86/kvm/emulate.c | 76 +++++----- arch/x86/kvm/vmx.c | 38 +++-- arch/x86/kvm/x86.c | 53 +++++-- arch/x86/kvm/x86.h | 4 block/blk-zoned.c | 8 - drivers/crypto/caam/caamalg.c | 231 ++++++++++++++------------------ drivers/crypto/caam/caamalg_qi.c | 227 ++++++++++++++++--------------- drivers/crypto/caam/caampkc.c | 62 ++++++++ drivers/crypto/caam/caampkc.h | 8 + drivers/crypto/cavium/zip/common.h | 21 ++ drivers/crypto/cavium/zip/zip_crypto.c | 22 +-- drivers/crypto/cavium/zip/zip_deflate.c | 4 drivers/crypto/cavium/zip/zip_inflate.c | 4 drivers/crypto/chelsio/chcr_ipsec.c | 35 ++-- drivers/crypto/omap-sham.c | 2 drivers/crypto/vmx/aes.c | 2 drivers/crypto/vmx/aes_cbc.c | 3 drivers/crypto/vmx/aes_ctr.c | 2 drivers/crypto/vmx/aes_xts.c | 2 drivers/crypto/vmx/ghash.c | 2 drivers/input/joystick/xpad.c | 2 drivers/input/mouse/elan_i2c_core.c | 1 drivers/input/touchscreen/goodix.c | 1 drivers/misc/vmw_balloon.c | 23 --- drivers/nfc/pn533/usb.c | 42 ++++- drivers/phy/qualcomm/phy-qcom-qusb2.c | 4 drivers/staging/android/ion/ion.c | 5 drivers/tty/serial/8250/8250_omap.c | 16 ++ drivers/tty/serial/amba-pl011.c | 16 ++ drivers/tty/serial/atmel_serial.c | 5 drivers/tty/serial/samsung.c | 7 drivers/tty/serial/sh-sci.c | 4 drivers/usb/core/message.c | 2 drivers/usb/gadget/function/f_printer.c | 6 drivers/usb/gadget/udc/renesas_usb3.c | 37 +++-- drivers/usb/storage/uas.c | 6 drivers/usb/storage/unusual_devs.h | 9 + drivers/usb/storage/unusual_uas.h | 9 + drivers/usb/typec/typec_wcove.c | 30 +++- drivers/usb/usbip/vhci_sysfs.c | 24 ++- net/key/af_key.c | 45 ++++-- net/netfilter/nft_ct.c | 20 +- 44 files changed, 685 insertions(+), 443 deletions(-) Alexander Kappner (2): usb-storage: Add support for FL_ALWAYS_SYNC flag in the UAS driver usb-storage: Add compatibility quirk flags for G-Technologies G-Drive Atul Gupta (1): crypto: chelsio - request to HW should wrap Bart Van Assche (1): blkdev_report_zones_ioctl(): Use vmalloc() to allocate large buffers Bin Liu (1): crypto: omap-sham - fix memleak Dave Martin (1): tty: pl011: Avoid spuriously stuck-off interrupts Ethan Lee (2): Input: xpad - add GPD Win 2 Controller USB IDs Input: goodix - add new ACPI id for GPD Win 2 touch screen Felix Wilhelm (1): kvm: nVMX: Enforce cpl=0 for VMX instructions Geert Uytterhoeven (1): serial: sh-sci: Stop using printk format %pCr Gil Kupfer (1): vmw_balloon: fixing double free when batching mode is off Greg Kroah-Hartman (2): NFC: pn533: don't send USB data off of the stack Linux 4.16.16 Gustavo A. R. Silva (1): usbip: vhci_sysfs: fix potential Spectre v1 Heikki Krogerus (1): usb: typec: wcove: Remove dependency on HW FSM Horia Geantă (5): crypto: caam - strip input zeros from RSA input buffer crypto: caam - fix DMA mapping dir for generated IV crypto: caam - fix IV DMA mapping and updating crypto: caam/qi - fix IV DMA mapping and updating crypto: caam - fix size of RSA prime factor q Jan Glauber (2): crypto: cavium - Fix fallout from CONFIG_VMAP_STACK crypto: cavium - Limit result reading attempts Johannes Wienke (1): Input: elan_i2c - add ELAN0612 (Lenovo v330 14IKB) ACPI ID Kevin Easton (1): af_key: Always verify length of provided sadb_key Laura Abbott (1): staging: android: ion: Switch to pr_warn_once in ion_buffer_destroy Manu Gautam (1): phy: qcom-qusb2: Fix crash if nvmem cell not specified Marek Szyprowski (1): serial: samsung: fix maxburst parameter for DMA transactions Michael Ellerman (2): crypto: vmx - Remove overly verbose printk from AES init routines crypto: vmx - Remove overly verbose printk from AES XTS init Paolo Bonzini (3): KVM: x86: introduce linear_{read,write}_system KVM: x86: pass kvm_vcpu to kvm_read_guest_virt and kvm_write_guest_virt_system kvm: x86: use correct privilege level for sgdt/sidt/fxsave/fxrstor access Ruslan Bilovol (1): usb: core: message: remove extra endianness conversion in usb_set_isoch_delay Sebastian Andrzej Siewior (1): tty/serial: atmel: use port->name as name in request_irq() Taehee Yoo (1): netfilter: nf_tables: fix NULL pointer dereference on nft_ct_helper_obj_dump() Tony Lindgren (1): serial: 8250: omap: Fix idling of clocks for unused uarts Wanpeng Li (1): KVM: X86: Fix reserved bits check for MOV to CR3 Yoshihiro Shimoda (7): usb: gadget: function: printer: avoid wrong list handling in printer_write() usb: gadget: udc: renesas_usb3: fix double phy_put() usb: gadget: udc: renesas_usb3: should remove debugfs usb: gadget: udc: renesas_usb3: should call pm_runtime_enable() before add udc usb: gadget: udc: renesas_usb3: should call devm_phy_get() before add udc usb: gadget: udc: renesas_usb3: should fail if devm_phy_get() returns error usb: gadget: udc: renesas_usb3: disable the controller's irqs for reconnecting

7 years, 5 months

1
1
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Linux 4.17.2

by Greg KH

I'm announcing the release of the 4.17.2 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/ABI/stable/sysfs-bus-vmbus | 40 ++--- Makefile | 2 arch/arm64/configs/defconfig | 1 arch/x86/include/asm/kvm_emulate.h | 6 arch/x86/kvm/emulate.c | 76 +++++----- arch/x86/kvm/vmx.c | 38 +++-- arch/x86/kvm/x86.c | 61 +++++--- arch/x86/kvm/x86.h | 4 block/blk-zoned.c | 8 - drivers/crypto/caam/caamalg.c | 231 +++++++++++++------------------ drivers/crypto/caam/caamalg_qi.c | 227 +++++++++++++++--------------- drivers/crypto/caam/caampkc.c | 62 +++++++- drivers/crypto/caam/caampkc.h | 8 + drivers/crypto/cavium/zip/common.h | 21 ++ drivers/crypto/cavium/zip/zip_crypto.c | 22 +- drivers/crypto/cavium/zip/zip_deflate.c | 4 drivers/crypto/cavium/zip/zip_inflate.c | 4 drivers/crypto/ccree/cc_debugfs.c | 7 drivers/crypto/ccree/cc_driver.c | 8 - drivers/crypto/ccree/cc_driver.h | 2 drivers/crypto/ccree/cc_host_regs.h | 6 drivers/crypto/chelsio/chcr_ipsec.c | 35 ++-- drivers/crypto/omap-sham.c | 2 drivers/crypto/vmx/aes.c | 2 drivers/crypto/vmx/aes_cbc.c | 3 drivers/crypto/vmx/aes_ctr.c | 2 drivers/crypto/vmx/aes_xts.c | 2 drivers/crypto/vmx/ghash.c | 2 drivers/input/joystick/xpad.c | 2 drivers/input/mouse/elan_i2c_core.c | 1 drivers/input/touchscreen/goodix.c | 1 drivers/misc/vmw_balloon.c | 23 --- drivers/nfc/pn533/usb.c | 42 ++++- drivers/phy/qualcomm/phy-qcom-qusb2.c | 4 drivers/staging/android/ion/ion.c | 5 drivers/tty/serial/8250/8250_omap.c | 16 ++ drivers/tty/serial/amba-pl011.c | 16 ++ drivers/tty/serial/atmel_serial.c | 5 drivers/tty/serial/samsung.c | 7 drivers/tty/serial/sh-sci.c | 4 drivers/usb/core/message.c | 2 drivers/usb/gadget/function/f_printer.c | 6 drivers/usb/gadget/udc/renesas_usb3.c | 37 +++- drivers/usb/storage/uas.c | 6 drivers/usb/storage/unusual_devs.h | 9 + drivers/usb/storage/unusual_uas.h | 9 + drivers/usb/typec/typec_wcove.c | 30 +++- drivers/usb/usbip/vhci_sysfs.c | 24 ++- include/uapi/linux/kvm.h | 4 tools/include/uapi/linux/kvm.h | 4 50 files changed, 684 insertions(+), 459 deletions(-) Alexander Kappner (2): usb-storage: Add support for FL_ALWAYS_SYNC flag in the UAS driver usb-storage: Add compatibility quirk flags for G-Technologies G-Drive Atul Gupta (1): crypto: chelsio - request to HW should wrap Bart Van Assche (1): blkdev_report_zones_ioctl(): Use vmalloc() to allocate large buffers Bin Liu (1): crypto: omap-sham - fix memleak Dave Martin (1): tty: pl011: Avoid spuriously stuck-off interrupts Ethan Lee (2): Input: xpad - add GPD Win 2 Controller USB IDs Input: goodix - add new ACPI id for GPD Win 2 touch screen Felix Wilhelm (1): kvm: nVMX: Enforce cpl=0 for VMX instructions Geert Uytterhoeven (1): serial: sh-sci: Stop using printk format %pCr Gil Kupfer (1): vmw_balloon: fixing double free when batching mode is off Gilad Ben-Yossef (1): crypto: ccree - correct host regs offset Greg Kroah-Hartman (2): NFC: pn533: don't send USB data off of the stack Linux 4.17.2 Gustavo A. R. Silva (1): usbip: vhci_sysfs: fix potential Spectre v1 Heikki Krogerus (1): usb: typec: wcove: Remove dependency on HW FSM Horia Geantă (5): crypto: caam - strip input zeros from RSA input buffer crypto: caam - fix DMA mapping dir for generated IV crypto: caam - fix IV DMA mapping and updating crypto: caam/qi - fix IV DMA mapping and updating crypto: caam - fix size of RSA prime factor q Jan Glauber (2): crypto: cavium - Fix fallout from CONFIG_VMAP_STACK crypto: cavium - Limit result reading attempts Johannes Wienke (1): Input: elan_i2c - add ELAN0612 (Lenovo v330 14IKB) ACPI ID Laura Abbott (1): staging: android: ion: Switch to pr_warn_once in ion_buffer_destroy Manu Gautam (1): phy: qcom-qusb2: Fix crash if nvmem cell not specified Marek Szyprowski (1): serial: samsung: fix maxburst parameter for DMA transactions Michael Ellerman (2): crypto: vmx - Remove overly verbose printk from AES init routines crypto: vmx - Remove overly verbose printk from AES XTS init Michael S. Tsirkin (1): kvm: fix typo in flag name Paolo Bonzini (3): KVM: x86: introduce linear_{read,write}_system KVM: x86: pass kvm_vcpu to kvm_read_guest_virt and kvm_write_guest_virt_system kvm: x86: use correct privilege level for sgdt/sidt/fxsave/fxrstor access Ruslan Bilovol (1): usb: core: message: remove extra endianness conversion in usb_set_isoch_delay Sean Wang (1): arm64: defconfig: Enable CONFIG_PINCTRL_MT7622 by default Sebastian Andrzej Siewior (1): tty/serial: atmel: use port->name as name in request_irq() Stephen Hemminger (1): doc: fix sysfs ABI documentation Tony Lindgren (1): serial: 8250: omap: Fix idling of clocks for unused uarts Wanpeng Li (1): KVM: X86: Fix reserved bits check for MOV to CR3 Yoshihiro Shimoda (7): usb: gadget: function: printer: avoid wrong list handling in printer_write() usb: gadget: udc: renesas_usb3: fix double phy_put() usb: gadget: udc: renesas_usb3: should remove debugfs usb: gadget: udc: renesas_usb3: should call pm_runtime_enable() before add udc usb: gadget: udc: renesas_usb3: should call devm_phy_get() before add udc usb: gadget: udc: renesas_usb3: should fail if devm_phy_get() returns error usb: gadget: udc: renesas_usb3: disable the controller's irqs for reconnecting

7 years, 5 months

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[PATCH 1/3] udf: Detect incorrect directory size

by Jan Kara

Detect when a directory entry is (possibly partially) beyond directory size and return EIO in that case since it means the filesystem is corrupted. Otherwise directory operations can further corrupt the directory and possibly also oops the kernel. CC: Anatoly Trosinenko <anatoly.trosinenko(a)gmail.com> CC: stable(a)vger.kernel.org Reported-by: Anatoly Trosinenko <anatoly.trosinenko(a)gmail.com> Signed-off-by: Jan Kara <jack(a)suse.cz> --- fs/udf/directory.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/fs/udf/directory.c b/fs/udf/directory.c index 0a98a2369738..3835f983cc99 100644 --- a/fs/udf/directory.c +++ b/fs/udf/directory.c @@ -152,6 +152,9 @@ struct fileIdentDesc *udf_fileident_read(struct inode *dir, loff_t *nf_pos, sizeof(struct fileIdentDesc)); } } + /* Got last entry outside of dir size - fs is corrupted! */ + if (*nf_pos > dir->i_size) + return NULL; return fi; } -- 2.16.4

7 years, 5 months

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[Linux-stable-mirror] [PATCH] MIPS: Fix arch_trigger_cpumask_backtrace()

by Huacai Chen

SysRq-L and RCU stall detector call arch_trigger_cpumask_backtrace() to trigger other CPU's backtrace, but its behavior is totally broken. The root cause is arch_trigger_cpumask_backtrace() use call-function IPI in irq context, which trigger deadlocks in smp_call_function_single() and smp_call_function_many(). This patch fix arch_trigger_cpumask_backtrace() by: 1, Use a dedecated IPI (SMP_CPU_BACKTRACE) to trigger backtraces; 2, If myself is in target cpumask, do backtrace and clear myself; 3, Use a spinlock to avoid parallel backtrace output; 4, Handle SMP_CPU_BACKTRACE IPI for Loongson-3. I have attempted to implement SMP_CPU_BACKTRACE for all MIPS CPUs, but I failed because some of their IPIs are not extensible. :( Cc: stable(a)vger.kernel.org Signed-off-by: Huacai Chen <chenhc(a)lemote.com> --- arch/mips/include/asm/smp.h | 3 +++ arch/mips/kernel/process.c | 23 ++++++++++++++++++----- arch/mips/loongson64/loongson-3/smp.c | 6 ++++++ 3 files changed, 27 insertions(+), 5 deletions(-) diff --git a/arch/mips/include/asm/smp.h b/arch/mips/include/asm/smp.h index 88ebd83..b0521f4 100644 --- a/arch/mips/include/asm/smp.h +++ b/arch/mips/include/asm/smp.h @@ -43,6 +43,7 @@ extern int __cpu_logical_map[NR_CPUS]; /* Octeon - Tell another core to flush its icache */ #define SMP_ICACHE_FLUSH 0x4 #define SMP_ASK_C0COUNT 0x8 +#define SMP_CPU_BACKTRACE 0x10 /* Mask of CPUs which are currently definitely operating coherently */ extern cpumask_t cpu_coherent_mask; @@ -81,6 +82,8 @@ static inline void __cpu_die(unsigned int cpu) extern void play_dead(void); #endif +void arch_dump_stack(void); + /* * This function will set up the necessary IPIs for Linux to communicate * with the CPUs in mask. diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c index 57028d4..647e15d 100644 --- a/arch/mips/kernel/process.c +++ b/arch/mips/kernel/process.c @@ -655,26 +655,39 @@ unsigned long arch_align_stack(unsigned long sp) return sp & ALMASK; } -static void arch_dump_stack(void *info) +void arch_dump_stack(void) { struct pt_regs *regs; + static arch_spinlock_t lock = __ARCH_SPIN_LOCK_UNLOCKED; + arch_spin_lock(&lock); regs = get_irq_regs(); if (regs) show_regs(regs); dump_stack(); + arch_spin_unlock(&lock); } void arch_trigger_cpumask_backtrace(const cpumask_t *mask, bool exclude_self) { long this_cpu = get_cpu(); + struct cpumask backtrace_mask; + extern const struct plat_smp_ops *mp_ops; + + cpumask_copy(&backtrace_mask, mask); + if (cpumask_test_cpu(this_cpu, mask)) { + if (!exclude_self) { + struct pt_regs *regs = get_irq_regs(); + if (regs) + show_regs(regs); + dump_stack(); + } + cpumask_clear_cpu(this_cpu, &backtrace_mask); + } - if (cpumask_test_cpu(this_cpu, mask) && !exclude_self) - dump_stack(); - - smp_call_function_many(mask, arch_dump_stack, NULL, 1); + mp_ops->send_ipi_mask(&backtrace_mask, SMP_CPU_BACKTRACE); put_cpu(); } diff --git a/arch/mips/loongson64/loongson-3/smp.c b/arch/mips/loongson64/loongson-3/smp.c index 8501109..0655114 100644 --- a/arch/mips/loongson64/loongson-3/smp.c +++ b/arch/mips/loongson64/loongson-3/smp.c @@ -291,6 +291,12 @@ void loongson3_ipi_interrupt(struct pt_regs *regs) __wbflush(); /* Let others see the result ASAP */ } + if (action & SMP_CPU_BACKTRACE) { + irq_enter(); + arch_dump_stack(); + irq_exit(); + } + if (irqs) { int irq; while ((irq = ffs(irqs))) { -- 2.7.0

7 years, 5 months

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+ slub-fix-failure-when-we-delete-and-create-a-slab-cache.patch added to -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: slub: fix failure when we delete and create a slab cache has been added to the -mm tree. Its filename is slub-fix-failure-when-we-delete-and-create-a-slab-cache.patch This patch should soon appear at http://ozlabs.org/~akpm/mmots/broken-out/slub-fix-failure-when-we-delete-an… and later at http://ozlabs.org/~akpm/mmotm/broken-out/slub-fix-failure-when-we-delete-an… Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Mikulas Patocka <mpatocka(a)redhat.com> Subject: slub: fix failure when we delete and create a slab cache In kernel 4.17 I removed some code from dm-bufio that did slab cache merging (21bb13276768) - both slab and slub support merging caches with identical attributes, so dm-bufio now just calls kmem_cache_create and relies on implicit merging. This uncovered a bug in the slub subsystem - if we delete a cache and immediatelly create another cache with the same attributes, it fails because of duplicate filename in /sys/kernel/slab/. The slub subsystem offloads freeing the cache to a workqueue - and if we create the new cache before the workqueue runs, it complains because of duplicate filename in sysfs. This patch fixes the bug by moving the call of kobject_del from sysfs_slab_remove_workfn to shutdown_cache. kobject_del must be called while we hold slab_mutex - so that the sysfs entry is deleted before a cache with the same attributes could be created. Running device-mapper-test-suite with: dmtest run --suite thin-provisioning -n /commit_failure_causes_fallback/ triggers: [ 119.618958] Buffer I/O error on dev dm-0, logical block 1572848, async page read [ 119.686224] device-mapper: thin: 253:1: metadata operation 'dm_pool_alloc_data_block' failed: error = -5 [ 119.695821] device-mapper: thin: 253:1: aborting current metadata transaction [ 119.703255] sysfs: cannot create duplicate filename '/kernel/slab/:a-0000144' [ 119.710394] CPU: 2 PID: 1037 Comm: kworker/u48:1 Not tainted 4.17.0.snitm+ #25 [ 119.717608] Hardware name: Supermicro SYS-1029P-WTR/X11DDW-L, BIOS 2.0a 12/06/2017 [ 119.725177] Workqueue: dm-thin do_worker [dm_thin_pool] [ 119.730401] Call Trace: [ 119.732856] dump_stack+0x5a/0x73 [ 119.736173] sysfs_warn_dup+0x58/0x70 [ 119.739839] sysfs_create_dir_ns+0x77/0x80 [ 119.743939] kobject_add_internal+0xba/0x2e0 [ 119.748210] kobject_init_and_add+0x70/0xb0 [ 119.752399] ? sysfs_slab_add+0x101/0x250 [ 119.756409] sysfs_slab_add+0xb1/0x250 [ 119.760161] __kmem_cache_create+0x116/0x150 [ 119.764436] ? number+0x2fb/0x340 [ 119.767755] ? _cond_resched+0x15/0x30 [ 119.771508] create_cache+0xd9/0x1f0 [ 119.775085] kmem_cache_create_usercopy+0x1c1/0x250 [ 119.779965] kmem_cache_create+0x18/0x20 [ 119.783894] dm_bufio_client_create+0x1ae/0x410 [dm_bufio] [ 119.789380] ? dm_block_manager_alloc_callback+0x20/0x20 [dm_persistent_data] [ 119.796509] ? kmem_cache_alloc_trace+0xae/0x1d0 [ 119.801131] dm_block_manager_create+0x5e/0x90 [dm_persistent_data] [ 119.807397] __create_persistent_data_objects+0x38/0x940 [dm_thin_pool] [ 119.814008] dm_pool_abort_metadata+0x64/0x90 [dm_thin_pool] [ 119.819669] metadata_operation_failed+0x59/0x100 [dm_thin_pool] [ 119.825673] alloc_data_block.isra.53+0x86/0x180 [dm_thin_pool] [ 119.831592] process_cell+0x2a3/0x550 [dm_thin_pool] [ 119.836558] ? mempool_alloc+0x6f/0x180 [ 119.840400] ? u32_swap+0x10/0x10 [ 119.843717] ? sort+0x17b/0x270 [ 119.846863] ? u32_swap+0x10/0x10 [ 119.850181] do_worker+0x28d/0x8f0 [dm_thin_pool] [ 119.854890] ? move_linked_works+0x6f/0xa0 [ 119.858989] process_one_work+0x171/0x370 [ 119.862999] worker_thread+0x49/0x3f0 [ 119.866669] kthread+0xf8/0x130 [ 119.869813] ? max_active_store+0x80/0x80 [ 119.873827] ? kthread_bind+0x10/0x10 [ 119.877493] ret_from_fork+0x35/0x40 [ 119.881076] kobject_add_internal failed for :a-0000144 with -EEXIST, don't try to register things with the same name in the same directory. [ 119.893580] kmem_cache_create(dm_bufio_buffer-16) failed with error -17 Link: http://lkml.kernel.org/r/alpine.LRH.2.02.1806151817130.6333@file01.intranet… Signed-off-by: Mikulas Patocka <mpatocka(a)redhat.com> Reported-by: Mike Snitzer <snitzer(a)redhat.com> Tested-by: Mike Snitzer <snitzer(a)redhat.com> Cc: Christoph Lameter <cl(a)linux.com> Cc: Pekka Enberg <penberg(a)kernel.org> Cc: David Rientjes <rientjes(a)google.com> Cc: Joonsoo Kim <iamjoonsoo.kim(a)lge.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- include/linux/slub_def.h | 4 ++++ mm/slab_common.c | 4 ++++ mm/slub.c | 7 ++++++- 3 files changed, 14 insertions(+), 1 deletion(-) diff -puN include/linux/slub_def.h~slub-fix-failure-when-we-delete-and-create-a-slab-cache include/linux/slub_def.h --- a/include/linux/slub_def.h~slub-fix-failure-when-we-delete-and-create-a-slab-cache +++ a/include/linux/slub_def.h @@ -155,8 +155,12 @@ struct kmem_cache { #ifdef CONFIG_SYSFS #define SLAB_SUPPORTS_SYSFS +void sysfs_slab_unlink(struct kmem_cache *); void sysfs_slab_release(struct kmem_cache *); #else +static inline void sysfs_slab_unlink(struct kmem_cache *s) +{ +} static inline void sysfs_slab_release(struct kmem_cache *s) { } diff -puN mm/slab_common.c~slub-fix-failure-when-we-delete-and-create-a-slab-cache mm/slab_common.c --- a/mm/slab_common.c~slub-fix-failure-when-we-delete-and-create-a-slab-cache +++ a/mm/slab_common.c @@ -567,10 +567,14 @@ static int shutdown_cache(struct kmem_ca list_del(&s->list); if (s->flags & SLAB_TYPESAFE_BY_RCU) { +#ifdef SLAB_SUPPORTS_SYSFS + sysfs_slab_unlink(s); +#endif list_add_tail(&s->list, &slab_caches_to_rcu_destroy); schedule_work(&slab_caches_to_rcu_destroy_work); } else { #ifdef SLAB_SUPPORTS_SYSFS + sysfs_slab_unlink(s); sysfs_slab_release(s); #else slab_kmem_cache_release(s); diff -puN mm/slub.c~slub-fix-failure-when-we-delete-and-create-a-slab-cache mm/slub.c --- a/mm/slub.c~slub-fix-failure-when-we-delete-and-create-a-slab-cache +++ a/mm/slub.c @@ -5667,7 +5667,6 @@ static void sysfs_slab_remove_workfn(str kset_unregister(s->memcg_kset); #endif kobject_uevent(&s->kobj, KOBJ_REMOVE); - kobject_del(&s->kobj); out: kobject_put(&s->kobj); } @@ -5752,6 +5751,12 @@ static void sysfs_slab_remove(struct kme schedule_work(&s->kobj_remove_work); } +void sysfs_slab_unlink(struct kmem_cache *s) +{ + if (slab_state >= FULL) + kobject_del(&s->kobj); +} + void sysfs_slab_release(struct kmem_cache *s) { if (slab_state >= FULL) _ Patches currently in -mm which might be from mpatocka(a)redhat.com are slub-fix-failure-when-we-delete-and-create-a-slab-cache.patch

7 years, 5 months

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v4.9.108 build: 0 failures 0 warnings (v4.9.108)

by Build bot for Mark Brown

Tree/Branch: v4.9.108 Git describe: v4.9.108 Commit: 4f42dc62be Linux 4.9.108 Build Time: 83 min 43 sec Passed: 11 / 11 (100.00 %) Failed: 0 / 11 ( 0.00 %) Errors: 0 Warnings: 0 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): ------------------------------------------------------------------------------- =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm64-allmodconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig x86_64-allmodconfig arm64-defconfig close failed in file object destructor: sys.excepthook is missing lost sys.stderr

7 years, 5 months

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[merged] mm-fix-devmem_is_allowed-for-sub-page-system-ram-intersections.patch removed from -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: mm: fix devmem_is_allowed() for sub-page System RAM intersections has been removed from the -mm tree. Its filename was mm-fix-devmem_is_allowed-for-sub-page-system-ram-intersections.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Dan Williams <dan.j.williams(a)intel.com> Subject: mm: fix devmem_is_allowed() for sub-page System RAM intersections Hussam reports: I was poking around and for no real reason, I did cat /dev/mem and strings /dev/mem. Then I saw the following warning in dmesg. I saved it and rebooted immediately. memremap attempted on mixed range 0x000000000009c000 size: 0x1000 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11810 at kernel/memremap.c:98 memremap+0x104/0x170 [..] Call Trace: xlate_dev_mem_ptr+0x25/0x40 read_mem+0x89/0x1a0 __vfs_read+0x36/0x170 The memremap() implementation checks for attempts to remap System RAM with MEMREMAP_WB and instead redirects those mapping attempts to the linear map. However, that only works if the physical address range being remapped is page aligned. In low memory we have situations like the following: 00000000-00000fff : Reserved 00001000-0009fbff : System RAM 0009fc00-0009ffff : Reserved ...where System RAM intersects Reserved ranges on a sub-page page granularity. Given that devmem_is_allowed() special cases any attempt to map System RAM in the first 1MB of memory, replace page_is_ram() with the more precise region_intersects() to trap attempts to map disallowed ranges. Link: https://bugzilla.kernel.org/show_bug.cgi?id=199999 Link: http://lkml.kernel.org/r/152856436164.18127.2847888121707136898.stgit@dwill… Fixes: 92281dee825f ("arch: introduce memremap()") Signed-off-by: Dan Williams <dan.j.williams(a)intel.com> Reported-by: Hussam Al-Tayeb <me(a)hussam.eu.org> Tested-by: Hussam Al-Tayeb <me(a)hussam.eu.org> Cc: Christoph Hellwig <hch(a)lst.de> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- arch/x86/mm/init.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff -puN arch/x86/mm/init.c~mm-fix-devmem_is_allowed-for-sub-page-system-ram-intersections arch/x86/mm/init.c --- a/arch/x86/mm/init.c~mm-fix-devmem_is_allowed-for-sub-page-system-ram-intersections +++ a/arch/x86/mm/init.c @@ -706,7 +706,9 @@ void __init init_mem_mapping(void) */ int devmem_is_allowed(unsigned long pagenr) { - if (page_is_ram(pagenr)) { + if (region_intersects(PFN_PHYS(pagenr), PAGE_SIZE, + IORESOURCE_SYSTEM_RAM, IORES_DESC_NONE) + != REGION_DISJOINT) { /* * For disallowed memory regions in the low 1MB range, * request that the page be shown as all zeros. _ Patches currently in -mm which might be from dan.j.williams(a)intel.com are mm-devm_memremap_pages-mark-devm_memremap_pages-export_symbol_gpl.patch mm-devm_memremap_pages-handle-errors-allocating-final-devres-action.patch mm-hmm-use-devm-semantics-for-hmm_devmem_add-remove.patch mm-hmm-replace-hmm_devmem_pages_create-with-devm_memremap_pages.patch mm-hmm-mark-hmm_devmem_add-add_resource-export_symbol_gpl.patch

7 years, 5 months

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[merged] mm-ksm-ignore-stable_flag-of-rmap_item-address-in-rmap_walk_ksm.patch removed from -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: mm/ksm.c: ignore STABLE_FLAG of rmap_item->address in rmap_walk_ksm() has been removed from the -mm tree. Its filename was mm-ksm-ignore-stable_flag-of-rmap_item-address-in-rmap_walk_ksm.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Jia He <jia.he(a)hxt-semitech.com> Subject: mm/ksm.c: ignore STABLE_FLAG of rmap_item->address in rmap_walk_ksm() In our armv8a server(QDF2400), I noticed lots of WARN_ON caused by PAGE_SIZE unaligned for rmap_item->address under memory pressure tests(start 20 guests and run memhog in the host). --------------------------begin-------------------------------------- [ 410.853828] WARNING: CPU: 4 PID: 4641 at arch/arm64/kvm/../../../virt/kvm/arm/mmu.c:1826 kvm_age_hva_handler+0xc0/0xc8 [ 410.864518] Modules linked in: vhost_net vhost tap xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 ip6t_rpfilter ipt_REJECT nf_reject_ipv4 ip6t_REJECT nf_reject_ipv6 xt_conntrack ip_set nfnetlink ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter rpcrdma ib_isert iscsi_target_mod ib_iser libiscsi scsi_transport_iscsi ib_srpt target_core_mod ib_srp scsi_transport_srp ib_ipoib rdma_ucm ib_ucm ib_umad rdma_cm ib_cm iw_cm mlx5_ib vfat fat ib_uverbs dm_mirror dm_region_hash ib_core dm_log dm_mod crc32_ce ipmi_ssif sg nfsd [ 410.935101] auth_rpcgss nfs_acl lockd grace sunrpc ip_tables xfs libcrc32c mlx5_core ixgbe mlxfw devlink mdio ahci_platform libahci_platform qcom_emac libahci hdma hdma_mgmt i2c_qup [ 410.951369] CPU: 4 PID: 4641 Comm: memhog Tainted: G W 4.17.0-rc3+ #8 [ 410.959104] Hardware name: <snip for confidential issues> [ 410.969791] pstate: 80400005 (Nzcv daif +PAN -UAO) [ 410.974575] pc : kvm_age_hva_handler+0xc0/0xc8 [ 410.979012] lr : handle_hva_to_gpa+0xa8/0xe0 [ 410.983274] sp : ffff801761553290 [ 410.986581] x29: ffff801761553290 x28: 0000000000000000 [ 410.991888] x27: 0000000000000002 x26: 0000000000000000 [ 410.997195] x25: ffff801765430058 x24: ffff0000080b5608 [ 411.002501] x23: 0000000000000000 x22: ffff8017ccb84000 [ 411.007807] x21: 0000000003ff0000 x20: ffff8017ccb84000 [ 411.013113] x19: 000000000000fe00 x18: ffff000008fb3c08 [ 411.018419] x17: 0000000000000000 x16: 0060001645820bd3 [ 411.023725] x15: ffff80176aacbc08 x14: 0000000000000000 [ 411.029031] x13: 0000000000000040 x12: 0000000000000228 [ 411.034337] x11: 0000000000000000 x10: 0000000000000000 [ 411.039643] x9 : 0000000000000010 x8 : 0000000000000004 [ 411.044949] x7 : 0000000000000000 x6 : 00008017f0770000 [ 411.050255] x5 : 0000fffda59f0200 x4 : 0000000000000000 [ 411.055561] x3 : 0000000000000000 x2 : 000000000000fe00 [ 411.060867] x1 : 0000000003ff0000 x0 : 0000000020000000 [ 411.066173] Call trace: [ 411.068614] kvm_age_hva_handler+0xc0/0xc8 [ 411.072703] handle_hva_to_gpa+0xa8/0xe0 [ 411.076619] kvm_age_hva+0x4c/0xe8 [ 411.080014] kvm_mmu_notifier_clear_flush_young+0x54/0x98 [ 411.085408] __mmu_notifier_clear_flush_young+0x6c/0xa0 [ 411.090627] page_referenced_one+0x154/0x1d8 [ 411.094890] rmap_walk_ksm+0x12c/0x1d0 [ 411.098632] rmap_walk+0x94/0xa0 [ 411.101854] page_referenced+0x194/0x1b0 [ 411.105770] shrink_page_list+0x674/0xc28 [ 411.109772] shrink_inactive_list+0x26c/0x5b8 [ 411.114122] shrink_node_memcg+0x35c/0x620 [ 411.118211] shrink_node+0x100/0x430 [ 411.121778] do_try_to_free_pages+0xe0/0x3a8 [ 411.126041] try_to_free_pages+0xe4/0x230 [ 411.130045] __alloc_pages_nodemask+0x564/0xdc0 [ 411.134569] alloc_pages_vma+0x90/0x228 [ 411.138398] do_anonymous_page+0xc8/0x4d0 [ 411.142400] __handle_mm_fault+0x4a0/0x508 [ 411.146489] handle_mm_fault+0xf8/0x1b0 [ 411.150321] do_page_fault+0x218/0x4b8 [ 411.154064] do_translation_fault+0x90/0xa0 [ 411.158239] do_mem_abort+0x68/0xf0 [ 411.161721] el0_da+0x24/0x28 ---------------------------end--------------------------------------- In rmap_walk_ksm, the rmap_item->address might still have the STABLE_FLAG, then the start and end in handle_hva_to_gpa might not be PAGE_SIZE aligned. Thus it will cause exceptions in handle_hva_to_gpa on arm64. This patch fixes it by ignoring (not removing) the low bits of address when doing rmap_walk_ksm. IMO, it should be backported to stable tree. the stom of WARN_ONs is very easy for me to reproduce. More than that, I watched a panic (not reproducible) as follows: [35380.805825] page:ffff7fe003742d80 count:-4871 mapcount:-2126053375 mapping: (null) index:0x0 [35380.815024] flags: 0x1fffc00000000000() [35380.818845] raw: 1fffc00000000000 0000000000000000 0000000000000000 ffffecf981470000 [35380.826569] raw: dead000000000100 dead000000000200 ffff8017c001c000 0000000000000000 [35380.834294] page dumped because: nonzero _refcount [35380.839069] Modules linked in: vhost_net vhost tap ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter fcoe libfcoe libfc 8021q garp mrp stp llc scsi_transport_fc openvswitch nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_nat nf_conntrack vfat fat rpcrdma ib_isert iscsi_target_mod ib_iser libiscsi scsi_transport_iscsi ib_srpt target_core_mod ib_srp scsi_transport_srp ib_ipoib rdma_ucm ib_ucm ib_uverbs ib_umad rdma_cm ib_cm iw_cm mlx5_ib ib_core crc32_ce ipmi_ssif tpm_tis tpm_tis_core sg nfsd auth_rpcgss nfs_acl lockd grace sunrpc dm_multipath ip_tables xfs libcrc32c mlx5_core mlxfw devlink ahci_platform libahci_platform libahci qcom_emac sdhci_acpi sdhci hdma mmc_core hdma_mgmt i2c_qup dm_mirror dm_region_hash dm_log dm_mod [35380.908341] CPU: 29 PID: 18323 Comm: qemu-kvm Tainted: G W 4.14.15-5.hxt.aarch64 #1 [35380.917107] Hardware name: <snip for confidential issues> [35380.930909] Call trace: [35380.933345] [<ffff000008088f00>] dump_backtrace+0x0/0x22c [35380.938723] [<ffff000008089150>] show_stack+0x24/0x2c [35380.943759] [<ffff00000893c078>] dump_stack+0x8c/0xb0 [35380.948794] [<ffff00000820ab50>] bad_page+0xf4/0x154 [35380.953740] [<ffff000008211ce8>] free_pages_check_bad+0x90/0x9c [35380.959642] [<ffff00000820c430>] free_pcppages_bulk+0x464/0x518 [35380.965545] [<ffff00000820db98>] free_hot_cold_page+0x22c/0x300 [35380.971448] [<ffff0000082176fc>] __put_page+0x54/0x60 [35380.976484] [<ffff0000080b1164>] unmap_stage2_range+0x170/0x2b4 [35380.982385] [<ffff0000080b12d8>] kvm_unmap_hva_handler+0x30/0x40 [35380.988375] [<ffff0000080b0104>] handle_hva_to_gpa+0xb0/0xec [35380.994016] [<ffff0000080b2644>] kvm_unmap_hva_range+0x5c/0xd0 [35380.999833] [<ffff0000080a8054>] I even injected a fault on purpose in kvm_unmap_hva_range by seting size=size-0x200, the call trace is similar as above. So I thought the panic is similarly caused by the root cause of WARN_ON. Andrea said: : It looks a straightforward safe fix, on x86 hva_to_gfn_memslot would : zap those bits and hide the misalignment caused by the low metadata : bits being erroneously left set in the address, but the arm code : notices when that's the last page in the memslot and the hva_end is : getting aligned and the size is below one page. : : I think the problem triggers in the addr += PAGE_SIZE of : unmap_stage2_ptes that never matches end because end is aligned but : addr is not. : : } while (pte++, addr += PAGE_SIZE, addr != end); : : x86 again only works on hva_start/hva_end after converting it to : gfn_start/end and that being in pfn units the bits are zapped before : they risk to cause trouble. Jia He said: : I've tested by myself in arm64 server (QDF2400,46 cpus,96G mem) Without : this patch, the WARN_ON is very easy for reproducing. After this patch, I : have run the same benchmarch for a whole day without any WARN_ONs Link: http://lkml.kernel.org/r/1525403506-6750-1-git-send-email-hejianet@gmail.com Signed-off-by: Jia He <jia.he(a)hxt-semitech.com> Reviewed-by: Andrea Arcangeli <aarcange(a)redhat.com> Tested-by: Jia He <hejianet(a)gmail.com> Cc: Suzuki K Poulose <Suzuki.Poulose(a)arm.com> Cc: Minchan Kim <minchan(a)kernel.org> Cc: Claudio Imbrenda <imbrenda(a)linux.vnet.ibm.com> Cc: Arvind Yadav <arvind.yadav.cs(a)gmail.com> Cc: Mike Rapoport <rppt(a)linux.vnet.ibm.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/ksm.c | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) diff -puN mm/ksm.c~mm-ksm-ignore-stable_flag-of-rmap_item-address-in-rmap_walk_ksm mm/ksm.c --- a/mm/ksm.c~mm-ksm-ignore-stable_flag-of-rmap_item-address-in-rmap_walk_ksm +++ a/mm/ksm.c @@ -216,6 +216,8 @@ struct rmap_item { #define SEQNR_MASK 0x0ff /* low bits of unstable tree seqnr */ #define UNSTABLE_FLAG 0x100 /* is a node of the unstable tree */ #define STABLE_FLAG 0x200 /* is listed from the stable tree */ +#define KSM_FLAG_MASK (SEQNR_MASK|UNSTABLE_FLAG|STABLE_FLAG) + /* to mask all the flags */ /* The stable and unstable tree heads */ static struct rb_root one_stable_tree[1] = { RB_ROOT }; @@ -2598,10 +2600,15 @@ again: anon_vma_lock_read(anon_vma); anon_vma_interval_tree_foreach(vmac, &anon_vma->rb_root, 0, ULONG_MAX) { + unsigned long addr; + cond_resched(); vma = vmac->vma; - if (rmap_item->address < vma->vm_start || - rmap_item->address >= vma->vm_end) + + /* Ignore the stable/unstable/sqnr flags */ + addr = rmap_item->address & ~KSM_FLAG_MASK; + + if (addr < vma->vm_start || addr >= vma->vm_end) continue; /* * Initially we examine only the vma which covers this @@ -2615,8 +2622,7 @@ again: if (rwc->invalid_vma && rwc->invalid_vma(vma, rwc->arg)) continue; - if (!rwc->rmap_one(page, vma, - rmap_item->address, rwc->arg)) { + if (!rwc->rmap_one(page, vma, addr, rwc->arg)) { anon_vma_unlock_read(anon_vma); return; } _ Patches currently in -mm which might be from jia.he(a)hxt-semitech.com are

7 years, 5 months

1
0
0 0

v4.4.137 build: 0 failures 31 warnings (v4.4.137)

by Build bot for Mark Brown

Tree/Branch: v4.4.137 Git describe: v4.4.137 Commit: ed90fd0cfe Linux 4.4.137 Build Time: 63 min 2 sec Passed: 10 / 10 (100.00 %) Failed: 0 / 10 ( 0.00 %) Errors: 0 Warnings: 31 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 19 warnings 0 mismatches : arm64-allmodconfig 17 warnings 0 mismatches : x86_64-allmodconfig ------------------------------------------------------------------------------- Warnings Summary: 31 3 warning: (IMA) selects TCG_CRB which has unmet direct dependencies (TCG_TPM && X86 && ACPI) 2 ../drivers/media/dvb-frontends/stv090x.c:4250:1: warning: the frame size of 4832 bytes is larger than 2048 bytes [-Wframe-larger-than=] 2 ../drivers/media/dvb-frontends/stv090x.c:1211:1: warning: the frame size of 2080 bytes is larger than 2048 bytes [-Wframe-larger-than=] 2 ../drivers/media/dvb-frontends/stv090x.c:1168:1: warning: the frame size of 2080 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/net/ethernet/rocker/rocker.c:2172:1: warning: the frame size of 2752 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/net/ethernet/rocker/rocker.c:2172:1: warning: the frame size of 2720 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:4759:1: warning: the frame size of 2056 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:4565:1: warning: the frame size of 2096 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:4565:1: warning: the frame size of 2080 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:3436:1: warning: the frame size of 6784 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:3436:1: warning: the frame size of 5280 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:3095:1: warning: the frame size of 5864 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:3095:1: warning: the frame size of 5840 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:2513:1: warning: the frame size of 2304 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:2513:1: warning: the frame size of 2288 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:2141:1: warning: the frame size of 2104 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:2141:1: warning: the frame size of 2080 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:2073:1: warning: the frame size of 2552 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:2073:1: warning: the frame size of 2544 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:1956:1: warning: the frame size of 3264 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:1956:1: warning: the frame size of 3248 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:1858:1: warning: the frame size of 3008 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:1858:1: warning: the frame size of 2992 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:1599:1: warning: the frame size of 5296 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:1599:1: warning: the frame size of 5280 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv0367.c:3147:1: warning: the frame size of 4144 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv0367.c:2490:1: warning: the frame size of 3424 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/cxd2841er.c:2401:1: warning: the frame size of 2984 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/cxd2841er.c:2401:1: warning: the frame size of 2976 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/cxd2841er.c:2282:1: warning: the frame size of 4336 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/cxd2841er.c:2282:1: warning: the frame size of 4328 bytes is larger than 2048 bytes [-Wframe-larger-than=] =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm64-allmodconfig : PASS, 0 errors, 19 warnings, 0 section mismatches Warnings: warning: (IMA) selects TCG_CRB which has unmet direct dependencies (TCG_TPM && X86 && ACPI) warning: (IMA) selects TCG_CRB which has unmet direct dependencies (TCG_TPM && X86 && ACPI) warning: (IMA) selects TCG_CRB which has unmet direct dependencies (TCG_TPM && X86 && ACPI) ../drivers/media/dvb-frontends/stv090x.c:1858:1: warning: the frame size of 2992 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:2141:1: warning: the frame size of 2080 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:2513:1: warning: the frame size of 2288 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:4565:1: warning: the frame size of 2080 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:1956:1: warning: the frame size of 3248 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:1599:1: warning: the frame size of 5280 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:1211:1: warning: the frame size of 2080 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:4250:1: warning: the frame size of 4832 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:1168:1: warning: the frame size of 2080 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:2073:1: warning: the frame size of 2544 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:3095:1: warning: the frame size of 5840 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:3436:1: warning: the frame size of 6784 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv0367.c:2490:1: warning: the frame size of 3424 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/cxd2841er.c:2401:1: warning: the frame size of 2976 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/cxd2841er.c:2282:1: warning: the frame size of 4336 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/net/ethernet/rocker/rocker.c:2172:1: warning: the frame size of 2720 bytes is larger than 2048 bytes [-Wframe-larger-than=] ------------------------------------------------------------------------------- x86_64-allmodconfig : PASS, 0 errors, 17 warnings, 0 section mismatches Warnings: ../drivers/media/dvb-frontends/stv090x.c:1858:1: warning: the frame size of 3008 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:2141:1: warning: the frame size of 2104 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:2513:1: warning: the frame size of 2304 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:4565:1: warning: the frame size of 2096 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:1956:1: warning: the frame size of 3264 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:1599:1: warning: the frame size of 5296 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:1211:1: warning: the frame size of 2080 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:4250:1: warning: the frame size of 4832 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:4759:1: warning: the frame size of 2056 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:1168:1: warning: the frame size of 2080 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:2073:1: warning: the frame size of 2552 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:3095:1: warning: the frame size of 5864 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:3436:1: warning: the frame size of 5280 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv0367.c:3147:1: warning: the frame size of 4144 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/cxd2841er.c:2401:1: warning: the frame size of 2984 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/cxd2841er.c:2282:1: warning: the frame size of 4328 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/net/ethernet/rocker/rocker.c:2172:1: warning: the frame size of 2752 bytes is larger than 2048 bytes [-Wframe-larger-than=] ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm64-defconfig

7 years, 5 months

1
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0 0

[PATCH 4.17 00/45] 4.17.2-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.17.2 release. There are 45 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 Sat Jun 16 13:21:05 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-4.17.2-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 4.17.2-rc1 Bin Liu <b-liu(a)ti.com> crypto: omap-sham - fix memleak Michael Ellerman <mpe(a)ellerman.id.au> crypto: vmx - Remove overly verbose printk from AES XTS init Michael Ellerman <mpe(a)ellerman.id.au> crypto: vmx - Remove overly verbose printk from AES init routines Jan Glauber <jglauber(a)cavium.com> crypto: cavium - Limit result reading attempts Jan Glauber <jglauber(a)cavium.com> crypto: cavium - Fix fallout from CONFIG_VMAP_STACK Horia Geantă <horia.geanta(a)nxp.com> crypto: caam - fix size of RSA prime factor q Horia Geantă <horia.geanta(a)nxp.com> crypto: caam/qi - fix IV DMA mapping and updating Horia Geantă <horia.geanta(a)nxp.com> crypto: caam - fix IV DMA mapping and updating Horia Geantă <horia.geanta(a)nxp.com> crypto: caam - fix DMA mapping dir for generated IV Horia Geantă <horia.geanta(a)nxp.com> crypto: caam - strip input zeros from RSA input buffer Johannes Wienke <languitar(a)semipol.de> Input: elan_i2c - add ELAN0612 (Lenovo v330 14IKB) ACPI ID Ethan Lee <flibitijibibo(a)gmail.com> Input: goodix - add new ACPI id for GPD Win 2 touch screen Gilad Ben-Yossef <gilad(a)benyossef.com> crypto: ccree - correct host regs offset Dave Martin <Dave.Martin(a)arm.com> tty: pl011: Avoid spuriously stuck-off interrupts Sean Wang <sean.wang(a)mediatek.com> arm64: defconfig: Enable CONFIG_PINCTRL_MT7622 by default Stephen Hemminger <stephen(a)networkplumber.org> doc: fix sysfs ABI documentation Gil Kupfer <gilkup(a)gmail.com> vmw_balloon: fixing double free when batching mode is off Tony Lindgren <tony(a)atomide.com> serial: 8250: omap: Fix idling of clocks for unused uarts Marek Szyprowski <m.szyprowski(a)samsung.com> serial: samsung: fix maxburst parameter for DMA transactions Sebastian Andrzej Siewior <bigeasy(a)linutronix.de> tty/serial: atmel: use port->name as name in request_irq() Geert Uytterhoeven <geert+renesas(a)glider.be> serial: sh-sci: Stop using printk format %pCr Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> usb: gadget: udc: renesas_usb3: disable the controller's irqs for reconnecting Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> usb: gadget: udc: renesas_usb3: should fail if devm_phy_get() returns error Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> usb: gadget: udc: renesas_usb3: should call devm_phy_get() before add udc Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> usb: gadget: udc: renesas_usb3: should call pm_runtime_enable() before add udc Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> usb: gadget: udc: renesas_usb3: should remove debugfs Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> usb: gadget: udc: renesas_usb3: fix double phy_put() Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> usb: gadget: function: printer: avoid wrong list handling in printer_write() Heikki Krogerus <heikki.krogerus(a)linux.intel.com> usb: typec: wcove: Remove dependency on HW FSM Ruslan Bilovol <ruslan.bilovol(a)gmail.com> usb: core: message: remove extra endianness conversion in usb_set_isoch_delay Manu Gautam <mgautam(a)codeaurora.org> phy: qcom-qusb2: Fix crash if nvmem cell not specified Ethan Lee <flibitijibibo(a)gmail.com> Input: xpad - add GPD Win 2 Controller USB IDs Alexander Kappner <agk(a)godking.net> usb-storage: Add compatibility quirk flags for G-Technologies G-Drive Alexander Kappner <agk(a)godking.net> usb-storage: Add support for FL_ALWAYS_SYNC flag in the UAS driver Gustavo A. R. Silva <gustavo(a)embeddedor.com> usbip: vhci_sysfs: fix potential Spectre v1 Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> NFC: pn533: don't send USB data off of the stack Laura Abbott <labbott(a)redhat.com> staging: android: ion: Switch to pr_warn_once in ion_buffer_destroy Paolo Bonzini <pbonzini(a)redhat.com> kvm: x86: use correct privilege level for sgdt/sidt/fxsave/fxrstor access Paolo Bonzini <pbonzini(a)redhat.com> KVM: x86: pass kvm_vcpu to kvm_read_guest_virt and kvm_write_guest_virt_system Felix Wilhelm <fwilhelm(a)google.com> kvm: nVMX: Enforce cpl=0 for VMX instructions Michael S. Tsirkin <mst(a)redhat.com> kvm: fix typo in flag name Paolo Bonzini <pbonzini(a)redhat.com> KVM: x86: introduce linear_{read,write}_system Wanpeng Li <wanpengli(a)tencent.com> KVM: X86: Fix reserved bits check for MOV to CR3 Bart Van Assche <bart.vanassche(a)wdc.com> blkdev_report_zones_ioctl(): Use vmalloc() to allocate large buffers Atul Gupta <atul.gupta(a)chelsio.com> crypto: chelsio - request to HW should wrap ------------- Diffstat: Documentation/ABI/stable/sysfs-bus-vmbus | 40 +++--- Makefile | 4 +- arch/arm64/configs/defconfig | 1 + arch/x86/include/asm/kvm_emulate.h | 6 +- arch/x86/kvm/emulate.c | 76 +++++----- arch/x86/kvm/vmx.c | 38 +++-- arch/x86/kvm/x86.c | 61 +++++--- arch/x86/kvm/x86.h | 4 +- block/blk-zoned.c | 8 +- drivers/crypto/caam/caamalg.c | 231 ++++++++++++++----------------- drivers/crypto/caam/caamalg_qi.c | 227 +++++++++++++++--------------- drivers/crypto/caam/caampkc.c | 62 ++++++++- drivers/crypto/caam/caampkc.h | 8 ++ drivers/crypto/cavium/zip/common.h | 21 +++ drivers/crypto/cavium/zip/zip_crypto.c | 22 +-- drivers/crypto/cavium/zip/zip_deflate.c | 4 +- drivers/crypto/cavium/zip/zip_inflate.c | 4 +- drivers/crypto/ccree/cc_debugfs.c | 7 +- drivers/crypto/ccree/cc_driver.c | 8 +- drivers/crypto/ccree/cc_driver.h | 2 + drivers/crypto/ccree/cc_host_regs.h | 6 +- drivers/crypto/chelsio/chcr_ipsec.c | 35 +++-- drivers/crypto/omap-sham.c | 2 +- drivers/crypto/vmx/aes.c | 2 - drivers/crypto/vmx/aes_cbc.c | 3 - drivers/crypto/vmx/aes_ctr.c | 2 - drivers/crypto/vmx/aes_xts.c | 2 - drivers/crypto/vmx/ghash.c | 2 - drivers/input/joystick/xpad.c | 2 + drivers/input/mouse/elan_i2c_core.c | 1 + drivers/input/touchscreen/goodix.c | 1 + drivers/misc/vmw_balloon.c | 23 +-- drivers/nfc/pn533/usb.c | 42 ++++-- drivers/phy/qualcomm/phy-qcom-qusb2.c | 4 + drivers/staging/android/ion/ion.c | 5 +- drivers/tty/serial/8250/8250_omap.c | 16 ++- drivers/tty/serial/amba-pl011.c | 16 +++ drivers/tty/serial/atmel_serial.c | 5 +- drivers/tty/serial/samsung.c | 7 +- drivers/tty/serial/sh-sci.c | 4 +- drivers/usb/core/message.c | 2 +- drivers/usb/gadget/function/f_printer.c | 6 +- drivers/usb/gadget/udc/renesas_usb3.c | 37 +++-- drivers/usb/storage/uas.c | 6 + drivers/usb/storage/unusual_devs.h | 9 ++ drivers/usb/storage/unusual_uas.h | 9 ++ drivers/usb/typec/typec_wcove.c | 30 +++- drivers/usb/usbip/vhci_sysfs.c | 24 ++-- include/uapi/linux/kvm.h | 4 +- tools/include/uapi/linux/kvm.h | 4 +- 50 files changed, 685 insertions(+), 460 deletions(-)

7 years, 5 months

4
45
0 0

[PATCH 4.16 00/43] 4.16.16-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.16.16 release. There are 43 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 Sat Jun 16 13:21:17 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-4.16.16-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.16.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.16.16-rc1 Bin Liu <b-liu(a)ti.com> crypto: omap-sham - fix memleak Michael Ellerman <mpe(a)ellerman.id.au> crypto: vmx - Remove overly verbose printk from AES XTS init Michael Ellerman <mpe(a)ellerman.id.au> crypto: vmx - Remove overly verbose printk from AES init routines Jan Glauber <jglauber(a)cavium.com> crypto: cavium - Limit result reading attempts Jan Glauber <jglauber(a)cavium.com> crypto: cavium - Fix fallout from CONFIG_VMAP_STACK Horia Geantă <horia.geanta(a)nxp.com> crypto: caam - fix size of RSA prime factor q Horia Geantă <horia.geanta(a)nxp.com> crypto: caam/qi - fix IV DMA mapping and updating Horia Geantă <horia.geanta(a)nxp.com> crypto: caam - fix IV DMA mapping and updating Horia Geantă <horia.geanta(a)nxp.com> crypto: caam - fix DMA mapping dir for generated IV Horia Geantă <horia.geanta(a)nxp.com> crypto: caam - strip input zeros from RSA input buffer Johannes Wienke <languitar(a)semipol.de> Input: elan_i2c - add ELAN0612 (Lenovo v330 14IKB) ACPI ID Ethan Lee <flibitijibibo(a)gmail.com> Input: goodix - add new ACPI id for GPD Win 2 touch screen Paolo Bonzini <pbonzini(a)redhat.com> kvm: x86: use correct privilege level for sgdt/sidt/fxsave/fxrstor access Dave Martin <Dave.Martin(a)arm.com> tty: pl011: Avoid spuriously stuck-off interrupts Gil Kupfer <gilkup(a)gmail.com> vmw_balloon: fixing double free when batching mode is off Tony Lindgren <tony(a)atomide.com> serial: 8250: omap: Fix idling of clocks for unused uarts Marek Szyprowski <m.szyprowski(a)samsung.com> serial: samsung: fix maxburst parameter for DMA transactions Sebastian Andrzej Siewior <bigeasy(a)linutronix.de> tty/serial: atmel: use port->name as name in request_irq() Geert Uytterhoeven <geert+renesas(a)glider.be> serial: sh-sci: Stop using printk format %pCr Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> usb: gadget: udc: renesas_usb3: disable the controller's irqs for reconnecting Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> usb: gadget: udc: renesas_usb3: should fail if devm_phy_get() returns error Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> usb: gadget: udc: renesas_usb3: should call devm_phy_get() before add udc Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> usb: gadget: udc: renesas_usb3: should call pm_runtime_enable() before add udc Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> usb: gadget: udc: renesas_usb3: should remove debugfs Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> usb: gadget: udc: renesas_usb3: fix double phy_put() Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> usb: gadget: function: printer: avoid wrong list handling in printer_write() Heikki Krogerus <heikki.krogerus(a)linux.intel.com> usb: typec: wcove: Remove dependency on HW FSM Ruslan Bilovol <ruslan.bilovol(a)gmail.com> usb: core: message: remove extra endianness conversion in usb_set_isoch_delay Manu Gautam <mgautam(a)codeaurora.org> phy: qcom-qusb2: Fix crash if nvmem cell not specified Ethan Lee <flibitijibibo(a)gmail.com> Input: xpad - add GPD Win 2 Controller USB IDs Alexander Kappner <agk(a)godking.net> usb-storage: Add compatibility quirk flags for G-Technologies G-Drive Alexander Kappner <agk(a)godking.net> usb-storage: Add support for FL_ALWAYS_SYNC flag in the UAS driver Gustavo A. R. Silva <gustavo(a)embeddedor.com> usbip: vhci_sysfs: fix potential Spectre v1 Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> NFC: pn533: don't send USB data off of the stack Laura Abbott <labbott(a)redhat.com> staging: android: ion: Switch to pr_warn_once in ion_buffer_destroy Paolo Bonzini <pbonzini(a)redhat.com> KVM: x86: pass kvm_vcpu to kvm_read_guest_virt and kvm_write_guest_virt_system Felix Wilhelm <fwilhelm(a)google.com> kvm: nVMX: Enforce cpl=0 for VMX instructions Paolo Bonzini <pbonzini(a)redhat.com> KVM: x86: introduce linear_{read,write}_system Wanpeng Li <wanpengli(a)tencent.com> KVM: X86: Fix reserved bits check for MOV to CR3 Kevin Easton <kevin(a)guarana.org> af_key: Always verify length of provided sadb_key Bart Van Assche <bart.vanassche(a)wdc.com> blkdev_report_zones_ioctl(): Use vmalloc() to allocate large buffers Atul Gupta <atul.gupta(a)chelsio.com> crypto: chelsio - request to HW should wrap Taehee Yoo <ap420073(a)gmail.com> netfilter: nf_tables: fix NULL pointer dereference on nft_ct_helper_obj_dump() ------------- Diffstat: Makefile | 4 +- arch/x86/include/asm/kvm_emulate.h | 6 +- arch/x86/kvm/emulate.c | 76 ++++++----- arch/x86/kvm/vmx.c | 38 +++--- arch/x86/kvm/x86.c | 53 +++++--- arch/x86/kvm/x86.h | 4 +- block/blk-zoned.c | 8 +- drivers/crypto/caam/caamalg.c | 231 ++++++++++++++------------------ drivers/crypto/caam/caamalg_qi.c | 227 ++++++++++++++++--------------- drivers/crypto/caam/caampkc.c | 62 ++++++++- drivers/crypto/caam/caampkc.h | 8 ++ drivers/crypto/cavium/zip/common.h | 21 +++ drivers/crypto/cavium/zip/zip_crypto.c | 22 +-- drivers/crypto/cavium/zip/zip_deflate.c | 4 +- drivers/crypto/cavium/zip/zip_inflate.c | 4 +- drivers/crypto/chelsio/chcr_ipsec.c | 35 +++-- drivers/crypto/omap-sham.c | 2 +- drivers/crypto/vmx/aes.c | 2 - drivers/crypto/vmx/aes_cbc.c | 3 - drivers/crypto/vmx/aes_ctr.c | 2 - drivers/crypto/vmx/aes_xts.c | 2 - drivers/crypto/vmx/ghash.c | 2 - drivers/input/joystick/xpad.c | 2 + drivers/input/mouse/elan_i2c_core.c | 1 + drivers/input/touchscreen/goodix.c | 1 + drivers/misc/vmw_balloon.c | 23 +--- drivers/nfc/pn533/usb.c | 42 ++++-- drivers/phy/qualcomm/phy-qcom-qusb2.c | 4 + drivers/staging/android/ion/ion.c | 5 +- drivers/tty/serial/8250/8250_omap.c | 16 ++- drivers/tty/serial/amba-pl011.c | 16 +++ drivers/tty/serial/atmel_serial.c | 5 +- drivers/tty/serial/samsung.c | 7 +- drivers/tty/serial/sh-sci.c | 4 +- drivers/usb/core/message.c | 2 +- drivers/usb/gadget/function/f_printer.c | 6 +- drivers/usb/gadget/udc/renesas_usb3.c | 37 +++-- drivers/usb/storage/uas.c | 6 + drivers/usb/storage/unusual_devs.h | 9 ++ drivers/usb/storage/unusual_uas.h | 9 ++ drivers/usb/typec/typec_wcove.c | 30 ++++- drivers/usb/usbip/vhci_sysfs.c | 24 ++-- net/key/af_key.c | 45 +++++-- net/netfilter/nft_ct.c | 20 +-- 44 files changed, 686 insertions(+), 444 deletions(-)

7 years, 5 months

4
40
0 0

[PATCH 4.14 00/36] 4.14.50-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.14.50 release. There are 36 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 Sat Jun 16 13:21:44 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-4.14.50-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.14.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.14.50-rc1 Bin Liu <b-liu(a)ti.com> crypto: omap-sham - fix memleak Michael Ellerman <mpe(a)ellerman.id.au> crypto: vmx - Remove overly verbose printk from AES XTS init Michael Ellerman <mpe(a)ellerman.id.au> crypto: vmx - Remove overly verbose printk from AES init routines Jan Glauber <jglauber(a)cavium.com> crypto: cavium - Limit result reading attempts Jan Glauber <jglauber(a)cavium.com> crypto: cavium - Fix fallout from CONFIG_VMAP_STACK Horia Geantă <horia.geanta(a)nxp.com> crypto: caam - fix size of RSA prime factor q Horia Geantă <horia.geanta(a)nxp.com> crypto: caam/qi - fix IV DMA mapping and updating Horia Geantă <horia.geanta(a)nxp.com> crypto: caam - fix IV DMA mapping and updating Horia Geantă <horia.geanta(a)nxp.com> crypto: caam - fix DMA mapping dir for generated IV Horia Geantă <horia.geanta(a)nxp.com> crypto: caam - strip input zeros from RSA input buffer Johannes Wienke <languitar(a)semipol.de> Input: elan_i2c - add ELAN0612 (Lenovo v330 14IKB) ACPI ID Ethan Lee <flibitijibibo(a)gmail.com> Input: goodix - add new ACPI id for GPD Win 2 touch screen Paolo Bonzini <pbonzini(a)redhat.com> kvm: x86: use correct privilege level for sgdt/sidt/fxsave/fxrstor access Dave Martin <Dave.Martin(a)arm.com> tty: pl011: Avoid spuriously stuck-off interrupts Gil Kupfer <gilkup(a)gmail.com> vmw_balloon: fixing double free when batching mode is off Tony Lindgren <tony(a)atomide.com> serial: 8250: omap: Fix idling of clocks for unused uarts Marek Szyprowski <m.szyprowski(a)samsung.com> serial: samsung: fix maxburst parameter for DMA transactions Sebastian Andrzej Siewior <bigeasy(a)linutronix.de> tty/serial: atmel: use port->name as name in request_irq() Geert Uytterhoeven <geert+renesas(a)glider.be> serial: sh-sci: Stop using printk format %pCr Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> usb: gadget: udc: renesas_usb3: disable the controller's irqs for reconnecting Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> usb: gadget: function: printer: avoid wrong list handling in printer_write() Manu Gautam <mgautam(a)codeaurora.org> phy: qcom-qusb2: Fix crash if nvmem cell not specified Ethan Lee <flibitijibibo(a)gmail.com> Input: xpad - add GPD Win 2 Controller USB IDs Alexander Kappner <agk(a)godking.net> usb-storage: Add compatibility quirk flags for G-Technologies G-Drive Alexander Kappner <agk(a)godking.net> usb-storage: Add support for FL_ALWAYS_SYNC flag in the UAS driver Gustavo A. R. Silva <gustavo(a)embeddedor.com> usbip: vhci_sysfs: fix potential Spectre v1 Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> NFC: pn533: don't send USB data off of the stack Laura Abbott <labbott(a)redhat.com> staging: android: ion: Switch to pr_warn_once in ion_buffer_destroy Paolo Bonzini <pbonzini(a)redhat.com> KVM: x86: pass kvm_vcpu to kvm_read_guest_virt and kvm_write_guest_virt_system Felix Wilhelm <fwilhelm(a)google.com> kvm: nVMX: Enforce cpl=0 for VMX instructions Paolo Bonzini <pbonzini(a)redhat.com> KVM: x86: introduce linear_{read,write}_system Wanpeng Li <wanpengli(a)tencent.com> KVM: X86: Fix reserved bits check for MOV to CR3 Linus Walleij <linus.walleij(a)linaro.org> gpio: No NULL owner Kevin Easton <kevin(a)guarana.org> af_key: Always verify length of provided sadb_key Bart Van Assche <bart.vanassche(a)wdc.com> blkdev_report_zones_ioctl(): Use vmalloc() to allocate large buffers Taehee Yoo <ap420073(a)gmail.com> netfilter: nf_tables: fix NULL pointer dereference on nft_ct_helper_obj_dump() ------------- Diffstat: Makefile | 4 +- arch/x86/include/asm/kvm_emulate.h | 6 +- arch/x86/kvm/emulate.c | 76 ++++++----- arch/x86/kvm/vmx.c | 38 +++--- arch/x86/kvm/x86.c | 53 +++++--- arch/x86/kvm/x86.h | 4 +- block/blk-zoned.c | 8 +- drivers/crypto/caam/caamalg.c | 231 ++++++++++++++------------------ drivers/crypto/caam/caamalg_qi.c | 227 ++++++++++++++++--------------- drivers/crypto/caam/caampkc.c | 62 ++++++++- drivers/crypto/caam/caampkc.h | 8 ++ drivers/crypto/cavium/zip/common.h | 21 +++ drivers/crypto/cavium/zip/zip_crypto.c | 22 +-- drivers/crypto/cavium/zip/zip_deflate.c | 4 +- drivers/crypto/cavium/zip/zip_inflate.c | 4 +- drivers/crypto/omap-sham.c | 2 +- drivers/crypto/vmx/aes.c | 2 - drivers/crypto/vmx/aes_cbc.c | 3 - drivers/crypto/vmx/aes_ctr.c | 2 - drivers/crypto/vmx/aes_xts.c | 2 - drivers/crypto/vmx/ghash.c | 2 - drivers/gpio/gpiolib.c | 9 +- drivers/input/joystick/xpad.c | 2 + drivers/input/mouse/elan_i2c_core.c | 1 + drivers/input/touchscreen/goodix.c | 1 + drivers/misc/vmw_balloon.c | 23 +--- drivers/nfc/pn533/usb.c | 42 ++++-- drivers/phy/qualcomm/phy-qcom-qusb2.c | 4 + drivers/staging/android/ion/ion.c | 5 +- drivers/tty/serial/8250/8250_omap.c | 16 ++- drivers/tty/serial/amba-pl011.c | 16 +++ drivers/tty/serial/atmel_serial.c | 5 +- drivers/tty/serial/samsung.c | 7 +- drivers/tty/serial/sh-sci.c | 4 +- drivers/usb/gadget/function/f_printer.c | 6 +- drivers/usb/gadget/udc/renesas_usb3.c | 7 + drivers/usb/storage/uas.c | 6 + drivers/usb/storage/unusual_devs.h | 9 ++ drivers/usb/storage/unusual_uas.h | 9 ++ drivers/usb/usbip/vhci_sysfs.c | 24 ++-- net/key/af_key.c | 45 +++++-- net/netfilter/nft_ct.c | 20 +-- 42 files changed, 629 insertions(+), 413 deletions(-)

7 years, 5 months

4
33
0 0

[PATCH 4.9 00/30] 4.9.109-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.9.109 release. There are 30 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 Sat Jun 16 13:25:48 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-4.9.109-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.9.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.9.109-rc1 Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> perf: sync up x86/.../cpufeatures.h Bin Liu <b-liu(a)ti.com> crypto: omap-sham - fix memleak Michael Ellerman <mpe(a)ellerman.id.au> crypto: vmx - Remove overly verbose printk from AES init routines Johannes Wienke <languitar(a)semipol.de> Input: elan_i2c - add ELAN0612 (Lenovo v330 14IKB) ACPI ID Ethan Lee <flibitijibibo(a)gmail.com> Input: goodix - add new ACPI id for GPD Win 2 touch screen Paolo Bonzini <pbonzini(a)redhat.com> kvm: x86: use correct privilege level for sgdt/sidt/fxsave/fxrstor access Dave Martin <Dave.Martin(a)arm.com> tty: pl011: Avoid spuriously stuck-off interrupts Gil Kupfer <gilkup(a)gmail.com> vmw_balloon: fixing double free when batching mode is off Tony Lindgren <tony(a)atomide.com> serial: 8250: omap: Fix idling of clocks for unused uarts Marek Szyprowski <m.szyprowski(a)samsung.com> serial: samsung: fix maxburst parameter for DMA transactions Sebastian Andrzej Siewior <bigeasy(a)linutronix.de> tty/serial: atmel: use port->name as name in request_irq() Geert Uytterhoeven <geert+renesas(a)glider.be> serial: sh-sci: Stop using printk format %pCr Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> usb: gadget: udc: renesas_usb3: disable the controller's irqs for reconnecting Alexander Kappner <agk(a)godking.net> usb-storage: Add compatibility quirk flags for G-Technologies G-Drive Alexander Kappner <agk(a)godking.net> usb-storage: Add support for FL_ALWAYS_SYNC flag in the UAS driver Gustavo A. R. Silva <gustavo(a)embeddedor.com> usbip: vhci_sysfs: fix potential Spectre v1 Laura Abbott <labbott(a)redhat.com> staging: android: ion: Switch to pr_warn_once in ion_buffer_destroy Paolo Bonzini <pbonzini(a)redhat.com> KVM: x86: pass kvm_vcpu to kvm_read_guest_virt and kvm_write_guest_virt_system Paolo Bonzini <pbonzini(a)redhat.com> KVM: x86: introduce linear_{read,write}_system Linus Walleij <linus.walleij(a)linaro.org> gpio: No NULL owner Martin Wilck <mwilck(a)suse.com> nvmet: don't overwrite identify sn/fr with 0-bytes Martin Wilck <mwilck(a)suse.com> nvmet: don't report 0-bytes in serial number Johannes Thumshirn <jthumshirn(a)suse.de> nvmet: Move serial number from controller to subsystem Andy Lutomirski <luto(a)kernel.org> x86/crypto, x86/fpu: Remove X86_FEATURE_EAGER_FPU #ifdef from the crc32c code Kevin Easton <kevin(a)guarana.org> af_key: Always verify length of provided sadb_key Keith Busch <keith.busch(a)intel.com> nvme-pci: initialize queue memory before interrupts Andreas Born <futur.andy(a)googlemail.com> bonding: require speed/duplex only for 802.3ad, alb and tlb Mahesh Bandewar <maheshb(a)google.com> bonding: fix active-backup transition Mahesh Bandewar <maheshb(a)google.com> bonding: correctly update link status during mii-commit phase Andy Lutomirski <luto(a)kernel.org> x86/fpu: Hard-disable lazy FPU mode ------------- Diffstat: Makefile | 4 +- arch/x86/crypto/crc32c-intel_glue.c | 5 -- arch/x86/include/asm/cpufeatures.h | 2 +- arch/x86/include/asm/fpu/internal.h | 2 +- arch/x86/include/asm/kvm_emulate.h | 6 ++- arch/x86/kernel/fpu/init.c | 91 ++------------------------------ arch/x86/kvm/emulate.c | 72 ++++++++++++------------- arch/x86/kvm/vmx.c | 23 ++++---- arch/x86/kvm/x86.c | 51 +++++++++++++----- arch/x86/kvm/x86.h | 4 +- drivers/crypto/omap-sham.c | 2 +- drivers/crypto/vmx/aes.c | 2 - drivers/crypto/vmx/aes_cbc.c | 2 - drivers/crypto/vmx/aes_ctr.c | 2 - drivers/crypto/vmx/ghash.c | 2 - drivers/gpio/gpiolib.c | 9 +++- drivers/input/mouse/elan_i2c_core.c | 1 + drivers/input/touchscreen/goodix.c | 1 + drivers/misc/vmw_balloon.c | 23 +++----- drivers/net/bonding/bond_main.c | 22 ++++---- drivers/nvme/host/pci.c | 4 +- drivers/nvme/target/admin-cmd.c | 22 +++++--- drivers/nvme/target/core.c | 5 +- drivers/nvme/target/nvmet.h | 2 +- drivers/staging/android/ion/ion.c | 5 +- drivers/tty/serial/8250/8250_omap.c | 16 +++++- drivers/tty/serial/amba-pl011.c | 16 ++++++ drivers/tty/serial/atmel_serial.c | 5 +- drivers/tty/serial/samsung.c | 7 +-- drivers/tty/serial/sh-sci.c | 4 +- drivers/usb/gadget/udc/renesas_usb3.c | 7 +++ drivers/usb/storage/uas.c | 6 +++ drivers/usb/storage/unusual_devs.h | 9 ++++ drivers/usb/storage/unusual_uas.h | 9 ++++ drivers/usb/usbip/vhci_sysfs.c | 24 ++++++--- include/net/bonding.h | 5 ++ net/key/af_key.c | 45 ++++++++++++---- tools/arch/x86/include/asm/cpufeatures.h | 2 +- 38 files changed, 274 insertions(+), 245 deletions(-)

7 years, 5 months

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[PATCH v2] crypto: arm64/aes-blk - fix and move skcipher_walk_done out of kernel_neon_begin, _end

by Jia He

In a arm64 server(QDF2400),I met a similar might-sleep warning as [1]: [ 7.019116] BUG: sleeping function called from invalid context at ./include/crypto/algapi.h:416 [ 7.027863] in_atomic(): 1, irqs_disabled(): 0, pid: 410, name: cryptomgr_test [ 7.035106] 1 lock held by cryptomgr_test/410: [ 7.039549] #0: (ptrval) (&drbg->drbg_mutex){+.+.}, at: drbg_instantiate+0x34/0x398 [ 7.048038] CPU: 9 PID: 410 Comm: cryptomgr_test Not tainted 4.17.0-rc6+ #27 [ 7.068228] dump_backtrace+0x0/0x1c0 [ 7.071890] show_stack+0x24/0x30 [ 7.075208] dump_stack+0xb0/0xec [ 7.078523] ___might_sleep+0x160/0x238 [ 7.082360] skcipher_walk_done+0x118/0x2c8 [ 7.086545] ctr_encrypt+0x98/0x130 [ 7.090035] simd_skcipher_encrypt+0x68/0xc0 [ 7.094304] drbg_kcapi_sym_ctr+0xd4/0x1f8 [ 7.098400] drbg_ctr_update+0x98/0x330 [ 7.102236] drbg_seed+0x1b8/0x2f0 [ 7.105637] drbg_instantiate+0x2ac/0x398 [ 7.109646] drbg_kcapi_seed+0xbc/0x188 [ 7.113482] crypto_rng_reset+0x4c/0xb0 [ 7.117319] alg_test_drbg+0xec/0x330 [ 7.120981] alg_test.part.6+0x1c8/0x3c8 [ 7.124903] alg_test+0x58/0xa0 [ 7.128044] cryptomgr_test+0x50/0x58 [ 7.131708] kthread+0x134/0x138 [ 7.134936] ret_from_fork+0x10/0x1c Seems there is a bug in Ard Biesheuvel's commit. Fixes: 683381747270 ("crypto: arm64/aes-blk - move kernel mode neon en/disable into loop") [1] https://www.spinics.net/lists/linux-crypto/msg33103.html Signed-off-by: jia.he(a)hxt-semitech.com Acked-by: Ard Biesheuvel <ard.biesheuvel(a)linaro.org> Cc: <stable(a)vger.kernel.org> # 4.17 --- v2: cc stable --- arch/arm64/crypto/aes-glue.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/crypto/aes-glue.c b/arch/arm64/crypto/aes-glue.c index 253188f..e3e5095 100644 --- a/arch/arm64/crypto/aes-glue.c +++ b/arch/arm64/crypto/aes-glue.c @@ -223,8 +223,8 @@ static int ctr_encrypt(struct skcipher_request *req) kernel_neon_begin(); aes_ctr_encrypt(walk.dst.virt.addr, walk.src.virt.addr, (u8 *)ctx->key_enc, rounds, blocks, walk.iv); - err = skcipher_walk_done(&walk, walk.nbytes % AES_BLOCK_SIZE); kernel_neon_end(); + err = skcipher_walk_done(&walk, walk.nbytes % AES_BLOCK_SIZE); } if (walk.nbytes) { u8 __aligned(8) tail[AES_BLOCK_SIZE]; -- 1.8.3.1

7 years, 5 months

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[PATCH 1/3] um: Drop own definition of PTRACE_SYSEMU/_SINGLESTEP

by Richard Weinberger

32bit UML used to define PTRACE_SYSEMU and PTRACE_SYSEMU_SINGLESTEP own its own because many years ago not all libcs had these request codes in their UAPI. These days PTRACE_SYSEMU/_SINGLESTEP is well known and part of glibc and our own define becomes problematic. With change c48831d0eebf ("linux/x86: sync sys/ptrace.h with Linux 4.14 [BZ #22433]") glibc turned PTRACE_SYSEMU/_SINGLESTEP into a enum and UML failed to build. Let's drop our define and rely on the fact that every libc has PTRACE_SYSEMU/_SINGLESTEP. Cc: <stable(a)vger.kernel.org> Cc: Ritesh Raj Sarraf <rrs(a)researchut.com> Reported-and-tested-by: Ritesh Raj Sarraf <rrs(a)researchut.com> Signed-off-by: Richard Weinberger <richard(a)nod.at> --- arch/x86/um/shared/sysdep/ptrace_32.h | 10 ---------- 1 file changed, 10 deletions(-) diff --git a/arch/x86/um/shared/sysdep/ptrace_32.h b/arch/x86/um/shared/sysdep/ptrace_32.h index b94a108de1dc..ae00d22bce02 100644 --- a/arch/x86/um/shared/sysdep/ptrace_32.h +++ b/arch/x86/um/shared/sysdep/ptrace_32.h @@ -10,20 +10,10 @@ static inline void update_debugregs(int seq) {} -/* syscall emulation path in ptrace */ - -#ifndef PTRACE_SYSEMU -#define PTRACE_SYSEMU 31 -#endif - void set_using_sysemu(int value); int get_using_sysemu(void); extern int sysemu_supported; -#ifndef PTRACE_SYSEMU_SINGLESTEP -#define PTRACE_SYSEMU_SINGLESTEP 32 -#endif - #define UPT_SYSCALL_ARG1(r) UPT_BX(r) #define UPT_SYSCALL_ARG2(r) UPT_CX(r) #define UPT_SYSCALL_ARG3(r) UPT_DX(r) -- 2.13.6

7 years, 5 months

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Re: x86/fpu: Disable AVX when eagerfpu is off

by Julian Stecklina

Yu, Regarding your patch to disable AVX with eager fpu disabled in the 4.4 stable queue: https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tre… Why would this be necessary? In the Intel SDM Vol 2, Chapter 2.4, FPU/SIMD instructions are grouped into different classes and for all of them CR0.TS triggers a #NM exception in all modes but real mode and virtual 8086 mode. It seems to me lazy context switching of AVX is perfectly functional (disregarding the recently disclosed security issue). Am I missing something? Julian

7 years, 5 months

2
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v4.14.49 build: 0 failures 0 warnings (v4.14.49)

by Build bot for Mark Brown

Tree/Branch: v4.14.49 Git describe: v4.14.49 Commit: 70d7bbd9b5 Linux 4.14.49 Build Time: 98 min 42 sec Passed: 11 / 11 (100.00 %) Failed: 0 / 11 ( 0.00 %) Errors: 0 Warnings: 0 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): ------------------------------------------------------------------------------- =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm64-allmodconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig x86_64-allmodconfig arm64-defconfig

7 years, 5 months

1
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