- Linux-stable-mirror - lists.linaro.org

[PATCH 0/4] tty: Hold write ldisc sem in tty_reopen()

by Dmitry Safonov

Two fixes for potential and real issues. Looks worth to have in stables as we've hit it on v4.9 stable. And for linux-next - adding lockdep asserts for line discipline changing code, verifying that write ldisc sem will be held forthwith. I couldn't verify that holding write lock fixes the issue as we've hit it only once and I've failed in reproducing it. But searching in lkml, Cc'ing here people who probably had the same crash (and in hope someone of them could give tested-by): Cc: Daniel Axtens <dja(a)axtens.net> Cc: Dmitry Vyukov <dvyukov(a)google.com> Cc: Michael Neuling <mikey(a)neuling.org> Cc: Mikulas Patocka <mpatocka(a)redhat.com> Cc: Pasi Kärkkäinen <pasik(a)iki.fi> Cc: Peter Hurley <peter(a)hurleysoftware.com> Cc: Sergey Senozhatsky <sergey.senozhatsky.work(a)gmail.com> Cc: Tan Xiaojun <tanxiaojun(a)huawei.com> (please, ignore if I Cc'ed you mistakenly) Dmitry Safonov (4): tty: Drop tty->count on tty_reopen() failure tty: Hold tty_ldisc_lock() during tty_reopen() tty: Lock tty pair in tty_init_dev() tty/lockdep: Add ldisc_sem asserts drivers/tty/tty_io.c | 21 +++++++++++++++------ drivers/tty/tty_ldisc.c | 12 ++++++++---- include/linux/tty.h | 4 ++++ 3 files changed, 27 insertions(+), 10 deletions(-) -- 2.13.6

7 years, 3 months

9
23
0 0

patch "Revert "cdc-acm: implement put_char() and flush_chars()"" added to usb-linus

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled Revert "cdc-acm: implement put_char() and flush_chars()" to my usb git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git in the usb-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >From df3aa13c7bbb307e172c37f193f9a7aa058d4739 Mon Sep 17 00:00:00 2001 From: Oliver Neukum <oneukum(a)suse.com> Date: Wed, 5 Sep 2018 17:56:46 +0200 Subject: Revert "cdc-acm: implement put_char() and flush_chars()" This reverts commit a81cf9799ad7299b03a4dff020d9685f9ac5f3e0. The patch causes a regression, which I cannot find the reason for. So let's revert for now, as a revert hurts only performance. Original report: I was trying to resolve the problem with Oliver but we don't get any conclusion for 5 months, so I am now sending this to mail list and cdc_acm authors. I am using simple request-response protocol to obtain the boiller parameters in constant intervals. A simple one transaction is: 1. opening the /dev/ttyACM0 2. sending the following 10-bytes request to the device: unsigned char req[] = {0x02, 0xfe, 0x01, 0x05, 0x08, 0x02, 0x01, 0x69, 0xab, 0x03}; 3. reading response (frame of 74 bytes length). 4. closing the descriptor I am doing this transaction with 5 seconds intervals. Before the bad commit everything was working correctly: I've got a requests and a responses in a timely manner. After the bad commit more time I am using the kernel module, more problems I have. The graph [2] is showing the problem. As you can see after module load all seems fine but after about 30 minutes I've got a plenty of EAGAINs when doing read()'s and trying to read back the data. When I rmmod and insmod the cdc_acm module again, then the situation is starting over again: running ok shortly after load, and more time it is running, more EAGAINs I have when calling read(). As a bonus I can see the problem on the device itself: The device is configured as you can see here on this screen [3]. It has two transmision LEDs: TX and RX. Blink duration is set for 100ms. This is a recording before the bad commit when all is working fine: [4] And this is with the bad commit: [5] As you can see the TX led is blinking wrongly long (indicating transmission?) and I have problems doing read() calls (EAGAIN). Reported-by: Mariusz Bialonczyk <manio(a)skyboo.net> Signed-off-by: Oliver Neukum <oneukum(a)suse.com> Fixes: a81cf9799ad7 ("cdc-acm: implement put_char() and flush_chars()") Cc: stable <stable(a)vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/usb/class/cdc-acm.c | 73 ------------------------------------- drivers/usb/class/cdc-acm.h | 1 - 2 files changed, 74 deletions(-) diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c index 27346d69f393..f9b40a9dc4d3 100644 --- a/drivers/usb/class/cdc-acm.c +++ b/drivers/usb/class/cdc-acm.c @@ -780,20 +780,9 @@ static int acm_tty_write(struct tty_struct *tty, } if (acm->susp_count) { - if (acm->putbuffer) { - /* now to preserve order */ - usb_anchor_urb(acm->putbuffer->urb, &acm->delayed); - acm->putbuffer = NULL; - } usb_anchor_urb(wb->urb, &acm->delayed); spin_unlock_irqrestore(&acm->write_lock, flags); return count; - } else { - if (acm->putbuffer) { - /* at this point there is no good way to handle errors */ - acm_start_wb(acm, acm->putbuffer); - acm->putbuffer = NULL; - } } stat = acm_start_wb(acm, wb); @@ -804,66 +793,6 @@ static int acm_tty_write(struct tty_struct *tty, return count; } -static void acm_tty_flush_chars(struct tty_struct *tty) -{ - struct acm *acm = tty->driver_data; - struct acm_wb *cur; - int err; - unsigned long flags; - - spin_lock_irqsave(&acm->write_lock, flags); - - cur = acm->putbuffer; - if (!cur) /* nothing to do */ - goto out; - - acm->putbuffer = NULL; - err = usb_autopm_get_interface_async(acm->control); - if (err < 0) { - cur->use = 0; - acm->putbuffer = cur; - goto out; - } - - if (acm->susp_count) - usb_anchor_urb(cur->urb, &acm->delayed); - else - acm_start_wb(acm, cur); -out: - spin_unlock_irqrestore(&acm->write_lock, flags); - return; -} - -static int acm_tty_put_char(struct tty_struct *tty, unsigned char ch) -{ - struct acm *acm = tty->driver_data; - struct acm_wb *cur; - int wbn; - unsigned long flags; - -overflow: - cur = acm->putbuffer; - if (!cur) { - spin_lock_irqsave(&acm->write_lock, flags); - wbn = acm_wb_alloc(acm); - if (wbn >= 0) { - cur = &acm->wb[wbn]; - acm->putbuffer = cur; - } - spin_unlock_irqrestore(&acm->write_lock, flags); - if (!cur) - return 0; - } - - if (cur->len == acm->writesize) { - acm_tty_flush_chars(tty); - goto overflow; - } - - cur->buf[cur->len++] = ch; - return 1; -} - static int acm_tty_write_room(struct tty_struct *tty) { struct acm *acm = tty->driver_data; @@ -1987,8 +1916,6 @@ static const struct tty_operations acm_ops = { .cleanup = acm_tty_cleanup, .hangup = acm_tty_hangup, .write = acm_tty_write, - .put_char = acm_tty_put_char, - .flush_chars = acm_tty_flush_chars, .write_room = acm_tty_write_room, .ioctl = acm_tty_ioctl, .throttle = acm_tty_throttle, diff --git a/drivers/usb/class/cdc-acm.h b/drivers/usb/class/cdc-acm.h index eacc116e83da..ca06b20d7af9 100644 --- a/drivers/usb/class/cdc-acm.h +++ b/drivers/usb/class/cdc-acm.h @@ -96,7 +96,6 @@ struct acm { unsigned long read_urbs_free; struct urb *read_urbs[ACM_NR]; struct acm_rb read_buffers[ACM_NR]; - struct acm_wb *putbuffer; /* for acm_tty_put_char() */ int rx_buflimit; spinlock_t read_lock; u8 *notification_buffer; /* to reassemble fragmented notifications */ -- 2.18.0

7 years, 3 months

1
0
0 0

[PATCH v5] spi: spi-mem: Adjust op len based on message/transfer size limitations

by Chuanhua Han

We need that to adjust the len of the 2nd transfer (called data in spi-mem) if it's too long to fit in a SPI message or SPI transfer. Fixes: c36ff266dc82 ("spi: Extend the core to ease integration of SPI memory controllers") Cc: <stable(a)vger.kernel.org> Signed-off-by: Chuanhua Han <chuanhua.han(a)nxp.com> Reviewed-by: Boris Brezillon <boris.brezillon(a)bootlin.com> --- Changes in v5: -Add the validation check after the op->data.nbytes assignment -Assign the "len" variable after defining it -Remove the brackets on both sides of "opt-> data.nbytes" Changes in v4: -Rename variable name "opcode_addr_dummy_sum" to "len" -The comparison of "spi_max_message_size(mem->spi)" and "len" was removed -Adjust their order when comparing the sizes of "spi_max_message_size(mem->spi)" and "len" -Changing the "unsigned long" type in the code to "size_t" Changes in v3: -Rename variable name "val" to "opcode_addr_dummy_sum" -Place the legitimacy of the transfer size(i.e., "spi_max_message_size(mem->spi)" and "opcode_addr_dummy_sum") into "if (! ctlr - > mem_ops | |! ctlr-> mem_ops->exec_op) {" structure and add "spi_max_transfer_size(mem->spi) and opcode_addr_dummy_sum" -Adjust the formatting alignment of the code -"(unsigned long)op->data.nbytes" was modified to "(unsigned long)(op->data.nbytes)" Changes in v2: -Place the adjusted transfer bytes code in spi_mem_adjust_op_size() and check spi_max_message_size(mem->spi) value before subtracting opcode, addr and dummy bytes -Change the code from fsl-espi controller to generic code(The adjustment of spi transmission length was originally modified in the "drivers/spi/spi-fsl-espi.c" file, and now the adjustment of transfer length is made in the "drivers/spi/spi-mem.c" file) drivers/spi/spi-mem.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/drivers/spi/spi-mem.c b/drivers/spi/spi-mem.c index e43842c..eb72dba 100644 --- a/drivers/spi/spi-mem.c +++ b/drivers/spi/spi-mem.c @@ -346,10 +346,25 @@ EXPORT_SYMBOL_GPL(spi_mem_get_name); int spi_mem_adjust_op_size(struct spi_mem *mem, struct spi_mem_op *op) { struct spi_controller *ctlr = mem->spi->controller; + size_t len; + + len = sizeof(op->cmd.opcode) + op->addr.nbytes + op->dummy.nbytes; if (ctlr->mem_ops && ctlr->mem_ops->adjust_op_size) return ctlr->mem_ops->adjust_op_size(mem, op); + if (!ctlr->mem_ops || !ctlr->mem_ops->exec_op) { + if (len > spi_max_transfer_size(mem->spi)) + return -EINVAL; + + op->data.nbytes = min3((size_t)op->data.nbytes, + spi_max_transfer_size(mem->spi), + spi_max_message_size(mem->spi) - + len); + if (!op->data.nbytes) + return -EINVAL; + } + return 0; } EXPORT_SYMBOL_GPL(spi_mem_adjust_op_size); -- 2.7.4

7 years, 3 months

3
5
0 0

[PATCH 4.18 000/145] 4.18.7-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.18.7 release. There are 145 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Sun Sep 9 21:08:26 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-4.18.7-rc1… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.18.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.18.7-rc1 James Morse <james.morse(a)arm.com> arm64: mm: always enable CONFIG_HOLES_IN_ZONE Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> cpuidle: menu: Retain tick when shallow state is selected Jan Kara <jack(a)suse.cz> udf: Fix mounting of Win7 created UDF filesystems Jeremy Cline <jcline(a)redhat.com> fs/quota: Fix spectre gadget in do_quotactl Horia Geantă <horia.geanta(a)nxp.com> crypto: caam/qi - fix error path in xts setkey Horia Geantă <horia.geanta(a)nxp.com> crypto: caam/jr - fix descriptor DMA unmapping Horia Geantă <horia.geanta(a)nxp.com> crypto: caam - fix DMA mapping direction for RSA forms 2 & 3 Ard Biesheuvel <ard.biesheuvel(a)linaro.org> crypto: arm64/sm4-ce - check for the right CPU feature bit Dave Watson <davejwatson(a)fb.com> crypto: aesni - Use unaligned loads from gcm_context_data Ondrej Mosnacek <omosnace(a)redhat.com> crypto: vmx - Fix sleep-in-atomic bugs Adrian Hunter <adrian.hunter(a)intel.com> perf auxtrace: Fix queue resize Dan Williams <dan.j.williams(a)intel.com> mm, dev_pagemap: Do not clear ->mapping on final put Eddie.Horng <eddie.horng(a)mediatek.com> cap_inode_getsecurity: use d_find_any_alias() instead of d_find_alias() Masahiro Yamada <yamada.masahiro(a)socionext.com> kconfig: fix "Can't open ..." in parallel build Shan Hai <shan.hai(a)oracle.com> bcache: release dc->writeback_lock properly in bch_writeback_thread() Vishal Verma <vishal.l.verma(a)intel.com> libnvdimm: fix ars_status output length calculation Keith Busch <keith.busch(a)intel.com> libnvdimm: Use max contiguous area for namespace size Christian Brauner <christian(a)brauner.io> getxattr: use correct xattr length Mikulas Patocka <mpatocka(a)redhat.com> udlfb: set line_length in dlfb_ops_set_par Mikulas Patocka <mpatocka(a)redhat.com> udlfb: handle allocation failure Mikulas Patocka <mpatocka(a)redhat.com> udlfb: make a local copy of fb_ops Mikulas Patocka <mpatocka(a)redhat.com> udlfb: set optimal write delay Mikulas Patocka <mpatocka(a)redhat.com> udlfb: don't switch if we are switching to the same videomode Mikulas Patocka <mpatocka(a)redhat.com> udlfb: fix display corruption of the last line Mikulas Patocka <mpatocka(a)redhat.com> udlfb: fix semaphore value leak Mikulas Patocka <mpatocka(a)redhat.com> fb: fix lost console when the user unplugs a USB adapter Vignesh R <vigneshr(a)ti.com> pwm: tiehrpwm: Fix disabling of output of PWMs Vignesh R <vigneshr(a)ti.com> pwm: tiehrpwm: Don't use emulation mode bits to control PWM output Richard Weinberger <richard(a)nod.at> ubifs: Fix synced_i_size calculation for xattr inodes Richard Weinberger <richard(a)nod.at> ubifs: Fix directory size calculation for symlinks Richard Weinberger <richard(a)nod.at> ubifs: xattr: Don't operate on deleted inodes Richard Weinberger <richard(a)nod.at> ubifs: Check data node size before truncate Richard Weinberger <richard(a)nod.at> Revert "UBIFS: Fix potential integer overflow in allocation" Richard Weinberger <richard(a)nod.at> ubifs: Fix memory leak in lprobs self-check Jann Horn <jannh(a)google.com> userns: move user access out of the mutex Jann Horn <jannh(a)google.com> sys: don't hold uts_sem while accessing userspace memory Jacob Pan <jacob.jun.pan(a)linux.intel.com> iommu/vt-d: Fix dev iotlb pfsid use Jacob Pan <jacob.jun.pan(a)linux.intel.com> iommu/vt-d: Add definitions for PFSID Dmitry Osipenko <digetx(a)gmail.com> iommu/ipmmu-vmsa: Don't register as BUS IOMMU if machine doesn't have IPMMU-VMSA Peter Zijlstra <peterz(a)infradead.org> mm/tlb: Remove tlb_remove_table() non-concurrent condition David Rivshin <DRivshin(a)allworx.com> pwm: omap-dmtimer: Return -EPROBE_DEFER if no dmtimer platform data Roger Quadros <rogerq(a)ti.com> ARM: dts: am57xx-idk: Enable dual role for USB2 port Jon Hunter <jonathanh(a)nvidia.com> ARM: tegra: Fix Tegra30 Cardhu PCA954x reset Trond Myklebust <trondmy(a)gmail.com> NFSv4: Fix a sleep in atomic context in nfs4_callback_sequence() Trond Myklebust <trondmy(a)gmail.com> NFSv4: Fix locking in pnfs_generic_recover_commit_reqs Bill Baker <Bill.Baker(a)Oracle.com> NFSv4 client live hangs after live data migration recovery Amir Goldstein <amir73il(a)gmail.com> nfsd: fix leaked file lock with nfs exported overlayfs Dan Carpenter <dan.carpenter(a)oracle.com> pnfs/blocklayout: off by one in bl_map_stripe() Maciej S. Szmigiero <mail(a)maciej.szmigiero.name> block, bfq: return nbytes and not zero from struct cftype .write() method Max Filippov <jcmvbkbc(a)gmail.com> xtensa: increase ranges in ___invalidate_{i,d}cache_all Max Filippov <jcmvbkbc(a)gmail.com> xtensa: limit offsets in __loop_cache_{all,page} Paul Mackerras <paulus(a)ozlabs.org> KVM: PPC: Book3S: Fix guest DMA when guest partially backed by THP pages Paolo Bonzini <pbonzini(a)redhat.com> KVM: VMX: fixes for vmentry_l1d_flush module parameter Hans de Goede <hdegoede(a)redhat.com> i2c: designware: Re-init controllers with pm_disabled set on resume Lihua Yao <ylhuajnu(a)163.com> ALSA: ac97: fix unbalanced pm_runtime_enable Lihua Yao <ylhuajnu(a)163.com> ALSA: ac97: fix check of pm_runtime_get_sync failure Lihua Yao <ylhuajnu(a)163.com> ALSA: ac97: fix device initialization in the compat layer zhangyi (F) <yi.zhang(a)huawei.com> PM / sleep: wakeup: Fix build error caused by missing SRCU support Henry Willard <henry.willard(a)oracle.com> cpufreq: governor: Avoid accessing invalid governor_data Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> cpuidle: menu: Handle stopped tick more aggressively Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> sched: idle: Avoid retaining the tick when it has been stopped Peter Kalauskas <peskal(a)google.com> drivers/block/zram/zram_drv.c: fix bug storing backing_dev Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> ACPICA: Clear status of all events when entering sleep states Erik Schmauss <erik.schmauss(a)intel.com> ACPICA: AML Parser: skip opcodes that open a scope upon parse failure Amir Goldstein <amir73il(a)gmail.com> ovl: fix wrong use of impure dir cache in ovl_iterate() Rafael David Tinoco <rafael.tinoco(a)linaro.org> mfd: hi655x: Fix regmap area declared size for hi655x Steven Rostedt (VMware) <rostedt(a)goodmis.org> uprobes: Use synchronize_rcu() not synchronize_sched() Kamalesh Babulal <kamalesh(a)linux.vnet.ibm.com> livepatch: Validate module/old func name length Steven Rostedt (VMware) <rostedt(a)goodmis.org> printk/tracing: Do not trace printk_nmi_enter() Steven Rostedt (VMware) <rostedt(a)goodmis.org> tracing/blktrace: Fix to allow setting same value Steven Rostedt (VMware) <rostedt(a)goodmis.org> tracing: Do not call start/stop() functions when tracing_on does not change Johan Hovold <johan(a)kernel.org> rtc: omap: fix potential crash on power off Johan Hovold <johan(a)kernel.org> rtc: omap: fix resource leak in registration error path Nadav Amit <namit(a)vmware.com> vmw_balloon: fix VMCI use when balloon built into kernel Nadav Amit <namit(a)vmware.com> vmw_balloon: VMCI_DOORBELL_SET does not check status Nadav Amit <namit(a)vmware.com> vmw_balloon: do not use 2MB without batching Nadav Amit <namit(a)vmware.com> vmw_balloon: fix inflation of 64-bit GFNs Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> eventpoll.h: wrap casts in () properly Chanwoo Choi <cw00.choi(a)samsung.com> extcon: Release locking when sending the notification of connector state Lars-Peter Clausen <lars(a)metafoo.de> iio: ad9523: Fix return value for ad952x_store() Lars-Peter Clausen <lars(a)metafoo.de> iio: ad9523: Fix displayed phase Gustavo A. R. Silva <gustavo(a)embeddedor.com> iio: sca3000: Fix missing return in switch Dexuan Cui <decui(a)microsoft.com> Drivers: hv: vmbus: Reset the channel callback in vmbus_onoffer_rescind() Dexuan Cui <decui(a)microsoft.com> Drivers: hv: vmbus: Fix the offer_in_progress in vmbus_process_offer() Tycho Andersen <tycho(a)tycho.ws> uart: fix race between uart_put_char() and uart_shutdown() Mikulas Patocka <mpatocka(a)redhat.com> dm writecache: fix a crash due to reading past end of dirty_bitmap Mikulas Patocka <mpatocka(a)redhat.com> dm crypt: don't decrease device limits Ilya Dryomov <idryomov(a)gmail.com> dm cache metadata: set dirty on all cache blocks after a crash Mike Snitzer <snitzer(a)redhat.com> dm cache metadata: save in-core policy_hint_size to on-disk superblock Hou Tao <houtao1(a)huawei.com> dm thin: stop no_space_timeout worker when switching to write-mode Mikulas Patocka <mpatocka(a)redhat.com> dm integrity: change 'suspending' variable from bool to int Tomas Bortoli <tomasbortoli(a)gmail.com> net/9p/trans_fd.c: fix race-condition by flushing workqueue before the kfree() Tomas Bortoli <tomasbortoli(a)gmail.com> net/9p/client.c: version pointer uninitialized jiangyiwen <jiangyiwen(a)huawei.com> 9p/virtio: fix off-by-one error in sg list bounds check piaojun <piaojun(a)huawei.com> fs/9p/xattr.c: catch the error of p9_client_clunk when setting xattr failed Tomas Bortoli <tomasbortoli(a)gmail.com> 9p: fix multiple NULL-pointer-dereferences Bart Van Assche <bart.vanassche(a)wdc.com> RDMA/rxe: Set wqe->status correctly if an unexpected response is received Bart Van Assche <bart.vanassche(a)wdc.com> ib_srpt: Fix a use-after-free in __srpt_close_all_ch() Bart Van Assche <bart.vanassche(a)wdc.com> ib_srpt: Fix a use-after-free in srpt_close_ch() Leon Romanovsky <leon(a)kernel.org> RDMA/mlx5: Fix shift overflow in mlx5_ib_create_wq Jason Gunthorpe <jgg(a)ziepe.ca> overflow.h: Add arithmetic shift helper Bart Van Assche <bart.vanassche(a)wdc.com> IB/srpt: Support HCAs with more than two ports Bart Van Assche <bart.vanassche(a)wdc.com> IB/srpt: Fix srpt_cm_req_recv() error path (2/2) Bart Van Assche <bart.vanassche(a)wdc.com> IB/srpt: Fix srpt_cm_req_recv() error path (1/2) Jason Gunthorpe <jgg(a)ziepe.ca> IB/mlx5: Fix leaking stack memory to userspace Parav Pandit <parav(a)mellanox.com> IB/mlx5: Honor cnt_set_id_valid flag instead of set_id Frederic Barrat <fbarrat(a)linux.ibm.com> ocxl: Fix page fault handler in case of fault on dying process Vaibhav Jain <vaibhav(a)linux.ibm.com> cxl: Fix wrong comparison in cxl_adapter_context_get() Benjamin Herrenschmidt <benh(a)kernel.crashing.org> powerpc/powernv/pci: Work around races in PCI bridge enabling Luke Dashjr <luke(a)dashjr.org> powerpc64/ftrace: Include ftrace.h needed for enable/disable calls Christophe Leroy <christophe.leroy(a)c-s.fr> powerpc/nohash: fix pte_access_permitted() Ram Pai <linuxram(a)us.ibm.com> powerpc/pkeys: Preallocate execute-only key Ram Pai <linuxram(a)us.ibm.com> powerpc/pkeys: Fix calculation of total pkeys. Ram Pai <linuxram(a)us.ibm.com> powerpc/pkeys: Save the pkey registers before fork Ram Pai <linuxram(a)us.ibm.com> powerpc/pkeys: key allocation/deallocation must not change pkey registers Ram Pai <linuxram(a)us.ibm.com> powerpc/pkeys: Deny read/write/execute by default Ram Pai <linuxram(a)us.ibm.com> powerpc/pkeys: Give all threads control of their key permissions Mahesh Salgaonkar <mahesh(a)linux.vnet.ibm.com> powerpc/pseries: Fix endianness while restoring of r3 in MCE handler. Nicholas Piggin <npiggin(a)gmail.com> powerpc/64s: Fix page table fragment refcount race vs speculative references Hari Bathini <hbathini(a)linux.ibm.com> powerpc/fadump: handle crash memory ranges array index overflow Yannik Sembritzki <yannik(a)sembritzki.me> Fix kexec forbidding kernels signed with keys in the secondary keyring to boot Yannik Sembritzki <yannik(a)sembritzki.me> Replace magic for trusting the secondary keyring with #define Gustavo A. R. Silva <gustavo(a)embeddedor.com> mailbox: xgene-slimpro: Fix potential NULL pointer dereference Javier Martinez Canillas <javierm(a)redhat.com> media: Revert "[media] tvp5150: fix pad format frame height" Daniel Mack <daniel(a)zonque.org> libertas: fix suspend and resume for SDIO connected cards Michel Dänzer <michel.daenzer(a)amd.com> dma-buf: Move BUG_ON from _add_shared_fence to _add_shared_inplace John Johansen <john.johansen(a)canonical.com> apparmor: fix bad debug check in apparmor_secid_to_secctx() Bart Van Assche <bart.vanassche(a)wdc.com> block: Ensure that a request queue is dissociated from the cgroup controller Bart Van Assche <bart.vanassche(a)wdc.com> block: Introduce blk_exit_queue() Bart Van Assche <bart.vanassche(a)wdc.com> blkcg: Introduce blkg_root_lookup() Ming Lei <ming.lei(a)redhat.com> block: really disable runtime-pm for blk-mq xiao jin <jin.xiao(a)intel.com> block: blk_init_allocated_queue() set q->fq as NULL in the fail case Mikulas Patocka <mpatocka(a)redhat.com> block: fix infinite loop if the device loses discard capability Markus Stockhausen <stockhausen(a)collogia.de> readahead: stricter check for bdi io_pages Sergei Shtylyov <sergei.shtylyov(a)cogentembedded.com> mmc: renesas_sdhi_internal_dmac: fix #define RST_RESERVED_BITS Sergei Shtylyov <sergei.shtylyov(a)cogentembedded.com> mmc: renesas_sdhi_internal_dmac: mask DMAC interrupts Adrian Hunter <adrian.hunter(a)intel.com> mmc: block: Fix unsupported parallel dispatch of requests Janek Kotas <jank(a)cadence.com> spi: cadence: Change usleep_range() to udelay(), for atomic context Krzysztof Kozlowski <krzk(a)kernel.org> spi: spi-fsl-dspi: Fix imprecise abort on VF500 during probe Mika Westerberg <mika.westerberg(a)linux.intel.com> spi: pxa2xx: Add support for Intel Ice Lake Bartosz Golaszewski <bgolaszewski(a)baylibre.com> spi: davinci: fix a NULL pointer dereference Chirantan Ekbote <chirantan(a)chromium.org> 9p/net: Fix zero-copy path in the 9p virtio transport Alexander Aring <aring(a)mojatatu.com> net: mac802154: tx: expand tailroom if necessary Alexander Aring <aring(a)mojatatu.com> net: 6lowpan: fix reserved space for single frames Boqun Feng <boqun.feng(a)gmail.com> rcu: Make expedited GPs handle CPU 0 being offline ------------- Diffstat: Makefile | 4 +- arch/alpha/kernel/osf_sys.c | 51 +++++---- arch/arm/boot/dts/am571x-idk.dts | 4 - arch/arm/boot/dts/am572x-idk-common.dtsi | 4 - arch/arm/boot/dts/am57xx-idk-common.dtsi | 7 +- arch/arm/boot/dts/tegra30-cardhu.dtsi | 1 + arch/arm64/Kconfig | 1 - arch/arm64/crypto/sm4-ce-glue.c | 2 +- arch/powerpc/include/asm/fadump.h | 3 - arch/powerpc/include/asm/nohash/pgtable.h | 9 +- arch/powerpc/include/asm/pkeys.h | 11 -- arch/powerpc/kernel/fadump.c | 91 +++++++++++++--- arch/powerpc/kernel/process.c | 1 + arch/powerpc/kvm/book3s_hv.c | 1 + arch/powerpc/mm/mmu_context_book3s64.c | 8 +- arch/powerpc/mm/mmu_context_iommu.c | 17 +-- arch/powerpc/mm/pgtable-book3s64.c | 17 +-- arch/powerpc/mm/pkeys.c | 134 ++++++++---------------- arch/powerpc/platforms/powernv/pci-ioda.c | 37 +++++++ arch/powerpc/platforms/pseries/ras.c | 2 +- arch/sparc/kernel/sys_sparc_32.c | 22 ++-- arch/sparc/kernel/sys_sparc_64.c | 20 ++-- arch/x86/crypto/aesni-intel_asm.S | 66 ++++++------ arch/x86/kernel/kexec-bzimage64.c | 2 +- arch/x86/kvm/vmx.c | 26 +++-- arch/xtensa/include/asm/cacheasm.h | 69 +++++++----- block/bfq-cgroup.c | 3 +- block/blk-core.c | 61 ++++++----- block/blk-lib.c | 10 ++ block/blk-sysfs.c | 15 +++ block/blk.h | 1 + certs/system_keyring.c | 3 +- crypto/asymmetric_keys/pkcs7_key_type.c | 2 +- drivers/acpi/acpica/hwsleep.c | 11 +- drivers/acpi/acpica/psloop.c | 17 +-- drivers/block/zram/zram_drv.c | 7 +- drivers/cpufreq/cpufreq_governor.c | 12 ++- drivers/cpuidle/governors/menu.c | 47 ++++++--- drivers/crypto/caam/caamalg_qi.c | 6 +- drivers/crypto/caam/caampkc.c | 20 ++-- drivers/crypto/caam/jr.c | 3 +- drivers/crypto/vmx/aes_cbc.c | 30 +++--- drivers/crypto/vmx/aes_xts.c | 21 ++-- drivers/dma-buf/reservation.c | 6 +- drivers/extcon/extcon.c | 3 +- drivers/hv/channel.c | 40 ++++--- drivers/hv/channel_mgmt.c | 10 +- drivers/i2c/busses/i2c-designware-master.c | 1 - drivers/i2c/busses/i2c-designware-platdrv.c | 7 +- drivers/iio/accel/sca3000.c | 1 + drivers/iio/frequency/ad9523.c | 4 +- drivers/infiniband/hw/mlx5/main.c | 2 +- drivers/infiniband/hw/mlx5/qp.c | 6 +- drivers/infiniband/sw/rxe/rxe_comp.c | 1 + drivers/infiniband/ulp/srpt/ib_srpt.c | 34 ++++-- drivers/infiniband/ulp/srpt/ib_srpt.h | 4 +- drivers/iommu/dmar.c | 6 +- drivers/iommu/intel-iommu.c | 18 +++- drivers/iommu/ipmmu-vmsa.c | 7 ++ drivers/mailbox/mailbox-xgene-slimpro.c | 6 +- drivers/md/bcache/writeback.c | 4 +- drivers/md/dm-cache-metadata.c | 13 ++- drivers/md/dm-crypt.c | 10 +- drivers/md/dm-integrity.c | 6 +- drivers/md/dm-thin.c | 2 + drivers/md/dm-writecache.c | 2 +- drivers/media/i2c/tvp5150.c | 2 +- drivers/mfd/hi655x-pmic.c | 2 +- drivers/misc/cxl/main.c | 2 +- drivers/misc/ocxl/link.c | 24 +++-- drivers/misc/vmw_balloon.c | 67 +++++++----- drivers/mmc/core/queue.c | 12 ++- drivers/mmc/core/queue.h | 1 + drivers/mmc/host/renesas_sdhi_internal_dmac.c | 10 +- drivers/net/wireless/marvell/libertas/dev.h | 1 + drivers/net/wireless/marvell/libertas/if_sdio.c | 30 ++++-- drivers/nvdimm/bus.c | 4 +- drivers/nvdimm/dimm_devs.c | 31 ++++++ drivers/nvdimm/namespace_devs.c | 6 +- drivers/nvdimm/nd-core.h | 8 ++ drivers/nvdimm/region_devs.c | 24 +++++ drivers/pwm/pwm-omap-dmtimer.c | 5 +- drivers/pwm/pwm-tiehrpwm.c | 14 +-- drivers/rtc/rtc-omap.c | 18 ++-- drivers/spi/spi-cadence.c | 2 +- drivers/spi/spi-davinci.c | 2 +- drivers/spi/spi-fsl-dspi.c | 24 ++--- drivers/spi/spi-pxa2xx.c | 4 + drivers/tty/serial/serial_core.c | 17 ++- drivers/video/fbdev/core/fbmem.c | 38 +++++-- drivers/video/fbdev/udlfb.c | 105 ++++++++++--------- fs/9p/xattr.c | 6 +- fs/lockd/clntlock.c | 2 +- fs/lockd/clntproc.c | 2 +- fs/lockd/svclock.c | 16 +-- fs/lockd/svcsubs.c | 4 +- fs/nfs/blocklayout/dev.c | 2 +- fs/nfs/callback_proc.c | 14 ++- fs/nfs/nfs4proc.c | 9 +- fs/nfs/pnfs_nfs.c | 16 ++- fs/nfsd/nfs4state.c | 2 +- fs/overlayfs/readdir.c | 19 +++- fs/quota/quota.c | 2 + fs/ubifs/dir.c | 5 +- fs/ubifs/journal.c | 21 +++- fs/ubifs/lprops.c | 8 +- fs/ubifs/xattr.c | 24 +++++ fs/udf/super.c | 31 +++--- fs/xattr.c | 2 +- include/linux/blk-cgroup.h | 18 ++++ include/linux/hyperv.h | 2 + include/linux/intel-iommu.h | 8 +- include/linux/lockd/lockd.h | 4 +- include/linux/mm_types.h | 5 +- include/linux/overflow.h | 31 ++++++ include/linux/sunrpc/clnt.h | 1 + include/linux/verification.h | 6 ++ include/uapi/linux/eventpoll.h | 8 +- include/video/udlfb.h | 5 +- kernel/livepatch/core.c | 6 ++ kernel/memremap.c | 1 - kernel/power/Kconfig | 1 + kernel/printk/printk_safe.c | 4 +- kernel/rcu/tree_exp.h | 9 +- kernel/sched/idle.c | 2 +- kernel/sys.c | 95 ++++++++--------- kernel/trace/blktrace.c | 4 + kernel/trace/trace.c | 4 +- kernel/trace/trace_uprobe.c | 2 +- kernel/user_namespace.c | 24 ++--- kernel/utsname_sysctl.c | 41 +++++--- mm/hmm.c | 2 + mm/memory.c | 9 -- mm/readahead.c | 12 ++- net/9p/client.c | 2 +- net/9p/trans_fd.c | 7 +- net/9p/trans_rdma.c | 3 + net/9p/trans_virtio.c | 13 ++- net/9p/trans_xen.c | 3 + net/ieee802154/6lowpan/tx.c | 21 +++- net/mac802154/tx.c | 15 ++- net/sunrpc/clnt.c | 28 +++-- scripts/kconfig/Makefile | 5 +- security/apparmor/secid.c | 1 - security/commoncap.c | 2 +- sound/ac97/bus.c | 4 +- sound/ac97/snd_ac97_compat.c | 19 +++- tools/perf/util/auxtrace.c | 3 + 148 files changed, 1374 insertions(+), 766 deletions(-)

7 years, 3 months

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[PATCH 4.14 00/89] 4.14.69-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.14.69 release. There are 89 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Sun Sep 9 21:08:28 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-4.14.69-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 4.14.69-rc1 James Morse <james.morse(a)arm.com> arm64: mm: always enable CONFIG_HOLES_IN_ZONE Jeremy Cline <jcline(a)redhat.com> fs/quota: Fix spectre gadget in do_quotactl Horia Geantă <horia.geanta(a)nxp.com> crypto: caam/qi - fix error path in xts setkey Horia Geantă <horia.geanta(a)nxp.com> crypto: caam/jr - fix descriptor DMA unmapping Horia Geantă <horia.geanta(a)nxp.com> crypto: caam - fix DMA mapping direction for RSA forms 2 & 3 Ondrej Mosnacek <omosnace(a)redhat.com> crypto: vmx - Fix sleep-in-atomic bugs Adrian Hunter <adrian.hunter(a)intel.com> perf auxtrace: Fix queue resize Eddie.Horng <eddie.horng(a)mediatek.com> cap_inode_getsecurity: use d_find_any_alias() instead of d_find_alias() Shan Hai <shan.hai(a)oracle.com> bcache: release dc->writeback_lock properly in bch_writeback_thread() Vishal Verma <vishal.l.verma(a)intel.com> libnvdimm: fix ars_status output length calculation Christian Brauner <christian(a)brauner.io> getxattr: use correct xattr length Mikulas Patocka <mpatocka(a)redhat.com> udlfb: set optimal write delay Mikulas Patocka <mpatocka(a)redhat.com> fb: fix lost console when the user unplugs a USB adapter Vignesh R <vigneshr(a)ti.com> pwm: tiehrpwm: Fix disabling of output of PWMs Vignesh R <vigneshr(a)ti.com> pwm: tiehrpwm: Don't use emulation mode bits to control PWM output Richard Weinberger <richard(a)nod.at> ubifs: Fix synced_i_size calculation for xattr inodes Richard Weinberger <richard(a)nod.at> ubifs: xattr: Don't operate on deleted inodes Richard Weinberger <richard(a)nod.at> ubifs: Check data node size before truncate Richard Weinberger <richard(a)nod.at> Revert "UBIFS: Fix potential integer overflow in allocation" Richard Weinberger <richard(a)nod.at> ubifs: Fix memory leak in lprobs self-check Jann Horn <jannh(a)google.com> userns: move user access out of the mutex Jann Horn <jannh(a)google.com> sys: don't hold uts_sem while accessing userspace memory Jacob Pan <jacob.jun.pan(a)linux.intel.com> iommu/vt-d: Fix dev iotlb pfsid use Jacob Pan <jacob.jun.pan(a)linux.intel.com> iommu/vt-d: Add definitions for PFSID Peter Zijlstra <peterz(a)infradead.org> mm/tlb: Remove tlb_remove_table() non-concurrent condition Jon Hunter <jonathanh(a)nvidia.com> ARM: tegra: Fix Tegra30 Cardhu PCA954x reset Trond Myklebust <trondmy(a)gmail.com> NFSv4: Fix a sleep in atomic context in nfs4_callback_sequence() Trond Myklebust <trondmy(a)gmail.com> NFSv4: Fix locking in pnfs_generic_recover_commit_reqs Bill Baker <Bill.Baker(a)Oracle.com> NFSv4 client live hangs after live data migration recovery Dan Carpenter <dan.carpenter(a)oracle.com> pnfs/blocklayout: off by one in bl_map_stripe() Maciej S. Szmigiero <mail(a)maciej.szmigiero.name> block, bfq: return nbytes and not zero from struct cftype .write() method Max Filippov <jcmvbkbc(a)gmail.com> xtensa: increase ranges in ___invalidate_{i,d}cache_all Max Filippov <jcmvbkbc(a)gmail.com> xtensa: limit offsets in __loop_cache_{all,page} Paul Mackerras <paulus(a)ozlabs.org> KVM: PPC: Book3S: Fix guest DMA when guest partially backed by THP pages Paolo Bonzini <pbonzini(a)redhat.com> KVM: VMX: fixes for vmentry_l1d_flush module parameter zhangyi (F) <yi.zhang(a)huawei.com> PM / sleep: wakeup: Fix build error caused by missing SRCU support Henry Willard <henry.willard(a)oracle.com> cpufreq: governor: Avoid accessing invalid governor_data Peter Kalauskas <peskal(a)google.com> drivers/block/zram/zram_drv.c: fix bug storing backing_dev Amir Goldstein <amir73il(a)gmail.com> ovl: fix wrong use of impure dir cache in ovl_iterate() Rafael David Tinoco <rafael.tinoco(a)linaro.org> mfd: hi655x: Fix regmap area declared size for hi655x Steven Rostedt (VMware) <rostedt(a)goodmis.org> uprobes: Use synchronize_rcu() not synchronize_sched() Kamalesh Babulal <kamalesh(a)linux.vnet.ibm.com> livepatch: Validate module/old func name length Steven Rostedt (VMware) <rostedt(a)goodmis.org> printk/tracing: Do not trace printk_nmi_enter() Steven Rostedt (VMware) <rostedt(a)goodmis.org> tracing/blktrace: Fix to allow setting same value Steven Rostedt (VMware) <rostedt(a)goodmis.org> tracing: Do not call start/stop() functions when tracing_on does not change Johan Hovold <johan(a)kernel.org> rtc: omap: fix potential crash on power off Nadav Amit <namit(a)vmware.com> vmw_balloon: fix VMCI use when balloon built into kernel Nadav Amit <namit(a)vmware.com> vmw_balloon: VMCI_DOORBELL_SET does not check status Nadav Amit <namit(a)vmware.com> vmw_balloon: do not use 2MB without batching Nadav Amit <namit(a)vmware.com> vmw_balloon: fix inflation of 64-bit GFNs Chanwoo Choi <cw00.choi(a)samsung.com> extcon: Release locking when sending the notification of connector state Lars-Peter Clausen <lars(a)metafoo.de> iio: ad9523: Fix return value for ad952x_store() Lars-Peter Clausen <lars(a)metafoo.de> iio: ad9523: Fix displayed phase Gustavo A. R. Silva <gustavo(a)embeddedor.com> iio: sca3000: Fix missing return in switch Dexuan Cui <decui(a)microsoft.com> Drivers: hv: vmbus: Reset the channel callback in vmbus_onoffer_rescind() Tycho Andersen <tycho(a)tycho.ws> uart: fix race between uart_put_char() and uart_shutdown() Mikulas Patocka <mpatocka(a)redhat.com> dm crypt: don't decrease device limits Ilya Dryomov <idryomov(a)gmail.com> dm cache metadata: set dirty on all cache blocks after a crash Mike Snitzer <snitzer(a)redhat.com> dm cache metadata: save in-core policy_hint_size to on-disk superblock Hou Tao <houtao1(a)huawei.com> dm thin: stop no_space_timeout worker when switching to write-mode Mikulas Patocka <mpatocka(a)redhat.com> dm integrity: change 'suspending' variable from bool to int Tomas Bortoli <tomasbortoli(a)gmail.com> net/9p/trans_fd.c: fix race-condition by flushing workqueue before the kfree() Tomas Bortoli <tomasbortoli(a)gmail.com> net/9p/client.c: version pointer uninitialized jiangyiwen <jiangyiwen(a)huawei.com> 9p/virtio: fix off-by-one error in sg list bounds check piaojun <piaojun(a)huawei.com> fs/9p/xattr.c: catch the error of p9_client_clunk when setting xattr failed Tomas Bortoli <tomasbortoli(a)gmail.com> 9p: fix multiple NULL-pointer-dereferences Bart Van Assche <bart.vanassche(a)wdc.com> RDMA/rxe: Set wqe->status correctly if an unexpected response is received Bart Van Assche <bart.vanassche(a)wdc.com> ib_srpt: Fix a use-after-free in srpt_close_ch() Vaibhav Jain <vaibhav(a)linux.ibm.com> cxl: Fix wrong comparison in cxl_adapter_context_get() Benjamin Herrenschmidt <benh(a)kernel.crashing.org> powerpc/powernv/pci: Work around races in PCI bridge enabling Mahesh Salgaonkar <mahesh(a)linux.vnet.ibm.com> powerpc/pseries: Fix endianness while restoring of r3 in MCE handler. Hari Bathini <hbathini(a)linux.ibm.com> powerpc/fadump: handle crash memory ranges array index overflow Yannik Sembritzki <yannik(a)sembritzki.me> Fix kexec forbidding kernels signed with keys in the secondary keyring to boot Yannik Sembritzki <yannik(a)sembritzki.me> Replace magic for trusting the secondary keyring with #define Gustavo A. R. Silva <gustavo(a)embeddedor.com> mailbox: xgene-slimpro: Fix potential NULL pointer dereference Javier Martinez Canillas <javierm(a)redhat.com> media: Revert "[media] tvp5150: fix pad format frame height" Daniel Mack <daniel(a)zonque.org> libertas: fix suspend and resume for SDIO connected cards Matthew Auld <matthew.auld(a)intel.com> drm/i915/userptr: reject zero user_size Ming Lei <ming.lei(a)redhat.com> block: really disable runtime-pm for blk-mq xiao jin <jin.xiao(a)intel.com> block: blk_init_allocated_queue() set q->fq as NULL in the fail case Markus Stockhausen <stockhausen(a)collogia.de> readahead: stricter check for bdi io_pages Sergei Shtylyov <sergei.shtylyov(a)cogentembedded.com> mmc: renesas_sdhi_internal_dmac: fix #define RST_RESERVED_BITS Janek Kotas <jank(a)cadence.com> spi: cadence: Change usleep_range() to udelay(), for atomic context Krzysztof Kozlowski <krzk(a)kernel.org> spi: spi-fsl-dspi: Fix imprecise abort on VF500 during probe Mika Westerberg <mika.westerberg(a)linux.intel.com> spi: pxa2xx: Add support for Intel Ice Lake Bartosz Golaszewski <bgolaszewski(a)baylibre.com> spi: davinci: fix a NULL pointer dereference Chirantan Ekbote <chirantan(a)chromium.org> 9p/net: Fix zero-copy path in the 9p virtio transport Alexander Aring <aring(a)mojatatu.com> net: mac802154: tx: expand tailroom if necessary Alexander Aring <aring(a)mojatatu.com> net: 6lowpan: fix reserved space for single frames ------------- Diffstat: Makefile | 4 +- arch/alpha/kernel/osf_sys.c | 51 +++++++------ arch/arm/boot/dts/tegra30-cardhu.dtsi | 1 + arch/arm64/Kconfig | 1 - arch/powerpc/include/asm/fadump.h | 3 - arch/powerpc/kernel/fadump.c | 91 +++++++++++++++++++---- arch/powerpc/mm/mmu_context_iommu.c | 17 +++-- arch/powerpc/platforms/powernv/pci-ioda.c | 37 ++++++++++ arch/powerpc/platforms/pseries/ras.c | 2 +- arch/sparc/kernel/sys_sparc_32.c | 22 +++--- arch/sparc/kernel/sys_sparc_64.c | 20 +++--- arch/x86/kernel/kexec-bzimage64.c | 2 +- arch/x86/kvm/vmx.c | 26 ++++--- arch/xtensa/include/asm/cacheasm.h | 69 +++++++++++------- block/bfq-cgroup.c | 3 +- block/blk-core.c | 7 +- certs/system_keyring.c | 3 +- crypto/asymmetric_keys/pkcs7_key_type.c | 2 +- drivers/block/zram/zram_drv.c | 7 +- drivers/cpufreq/cpufreq_governor.c | 12 +++- drivers/crypto/caam/caamalg_qi.c | 6 +- drivers/crypto/caam/caampkc.c | 20 +++--- drivers/crypto/caam/jr.c | 3 +- drivers/crypto/vmx/aes_cbc.c | 30 ++++---- drivers/crypto/vmx/aes_xts.c | 21 ++++-- drivers/extcon/extcon.c | 3 +- drivers/gpu/drm/i915/i915_gem_userptr.c | 3 + drivers/hv/channel.c | 40 ++++++----- drivers/hv/channel_mgmt.c | 6 ++ drivers/iio/accel/sca3000.c | 1 + drivers/iio/frequency/ad9523.c | 4 +- drivers/infiniband/sw/rxe/rxe_comp.c | 1 + drivers/infiniband/ulp/srpt/ib_srpt.c | 3 +- drivers/iommu/dmar.c | 6 +- drivers/iommu/intel-iommu.c | 18 ++++- drivers/mailbox/mailbox-xgene-slimpro.c | 6 +- drivers/md/bcache/writeback.c | 4 +- drivers/md/dm-cache-metadata.c | 13 ++-- drivers/md/dm-crypt.c | 10 +-- drivers/md/dm-integrity.c | 6 +- drivers/md/dm-thin.c | 2 + drivers/media/i2c/tvp5150.c | 2 +- drivers/mfd/hi655x-pmic.c | 2 +- drivers/misc/cxl/main.c | 2 +- drivers/misc/vmw_balloon.c | 67 ++++++++++------- drivers/mmc/host/renesas_sdhi_internal_dmac.c | 2 +- drivers/net/wireless/marvell/libertas/dev.h | 1 + drivers/net/wireless/marvell/libertas/if_sdio.c | 30 ++++++-- drivers/nvdimm/bus.c | 4 +- drivers/pwm/pwm-tiehrpwm.c | 14 +--- drivers/rtc/rtc-omap.c | 14 ++-- drivers/spi/spi-cadence.c | 2 +- drivers/spi/spi-davinci.c | 2 +- drivers/spi/spi-fsl-dspi.c | 24 +++---- drivers/spi/spi-pxa2xx.c | 4 ++ drivers/tty/serial/serial_core.c | 17 +++-- drivers/video/fbdev/core/fbmem.c | 38 ++++++++-- fs/9p/xattr.c | 6 +- fs/nfs/blocklayout/dev.c | 2 +- fs/nfs/callback_proc.c | 14 ++-- fs/nfs/nfs4proc.c | 9 ++- fs/nfs/pnfs_nfs.c | 16 ++--- fs/overlayfs/readdir.c | 19 ++++- fs/quota/quota.c | 2 + fs/ubifs/journal.c | 21 ++++-- fs/ubifs/lprops.c | 8 +-- fs/ubifs/xattr.c | 24 +++++++ fs/xattr.c | 2 +- include/linux/hyperv.h | 2 + include/linux/intel-iommu.h | 8 ++- include/linux/sunrpc/clnt.h | 1 + include/linux/verification.h | 6 ++ include/video/udlfb.h | 2 +- kernel/livepatch/core.c | 6 ++ kernel/power/Kconfig | 1 + kernel/printk/printk_safe.c | 4 +- kernel/sys.c | 95 ++++++++++++------------- kernel/trace/blktrace.c | 4 ++ kernel/trace/trace.c | 4 +- kernel/trace/trace_uprobe.c | 2 +- kernel/user_namespace.c | 24 +++---- kernel/utsname_sysctl.c | 41 ++++++----- mm/memory.c | 9 --- mm/readahead.c | 12 +++- net/9p/client.c | 2 +- net/9p/trans_fd.c | 7 +- net/9p/trans_rdma.c | 3 + net/9p/trans_virtio.c | 13 +++- net/9p/trans_xen.c | 3 + net/ieee802154/6lowpan/tx.c | 21 +++++- net/mac802154/tx.c | 15 +++- net/sunrpc/clnt.c | 28 +++++--- security/commoncap.c | 2 +- tools/perf/util/auxtrace.c | 3 + 94 files changed, 831 insertions(+), 421 deletions(-)

7 years, 3 months

5
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WTF: patch "[PATCH] x86/kvm/vmx: Fix coding style in vmx_setup_l1d_flush()" was seriously submitted to be applied to the 4.18-stable tree?

by gregkh＠linuxfoundation.org

The patch below was submitted to be applied to the 4.18-stable tree. I fail to see how this patch meets the stable kernel rules as found at Documentation/process/stable-kernel-rules.rst. I could be totally wrong, and if so, please respond to <stable(a)vger.kernel.org> and let me know why this patch should be applied. Otherwise, it is now dropped from my patch queues, never to be seen again. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From d806afa495e2e2a1a726e26c5e44f27818e804c1 Mon Sep 17 00:00:00 2001 From: Yi Wang <wang.yi59(a)zte.com.cn> Date: Thu, 16 Aug 2018 13:42:39 +0800 Subject: [PATCH] x86/kvm/vmx: Fix coding style in vmx_setup_l1d_flush() Substitute spaces with tab. No functional changes. Signed-off-by: Yi Wang <wang.yi59(a)zte.com.cn> Reviewed-by: Jiang Biao <jiang.biao2(a)zte.com.cn> Message-Id: <1534398159-48509-1-git-send-email-wang.yi59(a)zte.com.cn> Cc: stable(a)vger.kernel.org # L1TF Signed-off-by: Paolo Bonzini <pbonzini(a)redhat.com> diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index 1519f030fd73..31e90e83fdd6 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -219,15 +219,15 @@ static int vmx_setup_l1d_flush(enum vmx_l1d_flush_state l1tf) return 0; } - if (boot_cpu_has(X86_FEATURE_ARCH_CAPABILITIES)) { - u64 msr; - - rdmsrl(MSR_IA32_ARCH_CAPABILITIES, msr); - if (msr & ARCH_CAP_SKIP_VMENTRY_L1DFLUSH) { - l1tf_vmx_mitigation = VMENTER_L1D_FLUSH_NOT_REQUIRED; - return 0; - } - } + if (boot_cpu_has(X86_FEATURE_ARCH_CAPABILITIES)) { + u64 msr; + + rdmsrl(MSR_IA32_ARCH_CAPABILITIES, msr); + if (msr & ARCH_CAP_SKIP_VMENTRY_L1DFLUSH) { + l1tf_vmx_mitigation = VMENTER_L1D_FLUSH_NOT_REQUIRED; + return 0; + } + } /* If set to auto use the default l1tf mitigation method */ if (l1tf == VMENTER_L1D_FLUSH_AUTO) {

7 years, 3 months

3
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[PATCH 4.9 00/63] 4.9.126-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.9.126 release. There are 63 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Sun Sep 9 21:09:58 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-4.9.126-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 4.9.126-rc1 Jeremy Cline <jcline(a)redhat.com> fs/quota: Fix spectre gadget in do_quotactl Horia Geantă <horia.geanta(a)nxp.com> crypto: caam/jr - fix descriptor DMA unmapping Ondrej Mosnacek <omosnace(a)redhat.com> crypto: vmx - Fix sleep-in-atomic bugs Adrian Hunter <adrian.hunter(a)intel.com> perf auxtrace: Fix queue resize Shan Hai <shan.hai(a)oracle.com> bcache: release dc->writeback_lock properly in bch_writeback_thread() Steven Rostedt (VMware) <rostedt(a)goodmis.org> printk/tracing: Do not trace printk_nmi_enter() Vishal Verma <vishal.l.verma(a)intel.com> libnvdimm: fix ars_status output length calculation Christian Brauner <christian(a)brauner.io> getxattr: use correct xattr length Mikulas Patocka <mpatocka(a)redhat.com> udlfb: set optimal write delay Mikulas Patocka <mpatocka(a)redhat.com> fb: fix lost console when the user unplugs a USB adapter Vignesh R <vigneshr(a)ti.com> pwm: tiehrpwm: Fix disabling of output of PWMs Richard Weinberger <richard(a)nod.at> ubifs: Fix synced_i_size calculation for xattr inodes Richard Weinberger <richard(a)nod.at> ubifs: Check data node size before truncate Richard Weinberger <richard(a)nod.at> Revert "UBIFS: Fix potential integer overflow in allocation" Richard Weinberger <richard(a)nod.at> ubifs: Fix memory leak in lprobs self-check Jann Horn <jannh(a)google.com> userns: move user access out of the mutex Jann Horn <jannh(a)google.com> sys: don't hold uts_sem while accessing userspace memory Al Viro <viro(a)zeniv.linux.org.uk> osf_getdomainname(): use copy_to_user() Jacob Pan <jacob.jun.pan(a)linux.intel.com> iommu/vt-d: Fix dev iotlb pfsid use Jacob Pan <jacob.jun.pan(a)linux.intel.com> iommu/vt-d: Add definitions for PFSID Peter Zijlstra <peterz(a)infradead.org> mm/tlb: Remove tlb_remove_table() non-concurrent condition Yannik Sembritzki <yannik(a)sembritzki.me> Fix kexec forbidding kernels signed with keys in the secondary keyring to boot Yannik Sembritzki <yannik(a)sembritzki.me> Replace magic for trusting the secondary keyring with #define Jon Hunter <jonathanh(a)nvidia.com> ARM: tegra: Fix Tegra30 Cardhu PCA954x reset Bill Baker <Bill.Baker(a)Oracle.com> NFSv4 client live hangs after live data migration recovery Dan Carpenter <dan.carpenter(a)oracle.com> pnfs/blocklayout: off by one in bl_map_stripe() Max Filippov <jcmvbkbc(a)gmail.com> xtensa: increase ranges in ___invalidate_{i,d}cache_all Max Filippov <jcmvbkbc(a)gmail.com> xtensa: limit offsets in __loop_cache_{all,page} Paolo Bonzini <pbonzini(a)redhat.com> KVM: VMX: fixes for vmentry_l1d_flush module parameter zhangyi (F) <yi.zhang(a)huawei.com> PM / sleep: wakeup: Fix build error caused by missing SRCU support Tomas Bortoli <tomasbortoli(a)gmail.com> 9p: fix multiple NULL-pointer-dereferences Rafael David Tinoco <rafael.tinoco(a)linaro.org> mfd: hi655x: Fix regmap area declared size for hi655x Steven Rostedt (VMware) <rostedt(a)goodmis.org> uprobes: Use synchronize_rcu() not synchronize_sched() Steven Rostedt (VMware) <rostedt(a)goodmis.org> tracing/blktrace: Fix to allow setting same value Steven Rostedt (VMware) <rostedt(a)goodmis.org> tracing: Do not call start/stop() functions when tracing_on does not change Johan Hovold <johan(a)kernel.org> rtc: omap: fix potential crash on power off Nadav Amit <namit(a)vmware.com> vmw_balloon: fix VMCI use when balloon built into kernel Nadav Amit <namit(a)vmware.com> vmw_balloon: VMCI_DOORBELL_SET does not check status Nadav Amit <namit(a)vmware.com> vmw_balloon: do not use 2MB without batching Nadav Amit <namit(a)vmware.com> vmw_balloon: fix inflation of 64-bit GFNs Lars-Peter Clausen <lars(a)metafoo.de> iio: ad9523: Fix return value for ad952x_store() Lars-Peter Clausen <lars(a)metafoo.de> iio: ad9523: Fix displayed phase Tycho Andersen <tycho(a)tycho.ws> uart: fix race between uart_put_char() and uart_shutdown() Mike Snitzer <snitzer(a)redhat.com> dm cache metadata: save in-core policy_hint_size to on-disk superblock Hou Tao <houtao1(a)huawei.com> dm thin: stop no_space_timeout worker when switching to write-mode Tomas Bortoli <tomasbortoli(a)gmail.com> net/9p/trans_fd.c: fix race-condition by flushing workqueue before the kfree() Tomas Bortoli <tomasbortoli(a)gmail.com> net/9p/client.c: version pointer uninitialized jiangyiwen <jiangyiwen(a)huawei.com> 9p/virtio: fix off-by-one error in sg list bounds check piaojun <piaojun(a)huawei.com> fs/9p/xattr.c: catch the error of p9_client_clunk when setting xattr failed Bart Van Assche <bart.vanassche(a)wdc.com> RDMA/rxe: Set wqe->status correctly if an unexpected response is received Bart Van Assche <bart.vanassche(a)wdc.com> ib_srpt: Fix a use-after-free in srpt_close_ch() Vaibhav Jain <vaibhav(a)linux.ibm.com> cxl: Fix wrong comparison in cxl_adapter_context_get() Benjamin Herrenschmidt <benh(a)kernel.crashing.org> powerpc/powernv/pci: Work around races in PCI bridge enabling Mahesh Salgaonkar <mahesh(a)linux.vnet.ibm.com> powerpc/pseries: Fix endianness while restoring of r3 in MCE handler. Hari Bathini <hbathini(a)linux.ibm.com> powerpc/fadump: handle crash memory ranges array index overflow Gustavo A. R. Silva <gustavo(a)embeddedor.com> mailbox: xgene-slimpro: Fix potential NULL pointer dereference Daniel Mack <daniel(a)zonque.org> libertas: fix suspend and resume for SDIO connected cards Matthew Auld <matthew.auld(a)intel.com> drm/i915/userptr: reject zero user_size Krzysztof Kozlowski <krzk(a)kernel.org> spi: spi-fsl-dspi: Fix imprecise abort on VF500 during probe Bartosz Golaszewski <bgolaszewski(a)baylibre.com> spi: davinci: fix a NULL pointer dereference Chirantan Ekbote <chirantan(a)chromium.org> 9p/net: Fix zero-copy path in the 9p virtio transport Alexander Aring <aring(a)mojatatu.com> net: mac802154: tx: expand tailroom if necessary Alexander Aring <aring(a)mojatatu.com> net: 6lowpan: fix reserved space for single frames ------------- Diffstat: Makefile | 4 +- arch/alpha/kernel/osf_sys.c | 64 ++++++++--------- arch/arm/boot/dts/tegra30-cardhu.dtsi | 1 + arch/powerpc/include/asm/fadump.h | 3 - arch/powerpc/kernel/fadump.c | 91 +++++++++++++++++++---- arch/powerpc/platforms/powernv/pci-ioda.c | 37 ++++++++++ arch/powerpc/platforms/pseries/ras.c | 2 +- arch/sparc/kernel/sys_sparc_32.c | 22 +++--- arch/sparc/kernel/sys_sparc_64.c | 20 +++--- arch/x86/kernel/kexec-bzimage64.c | 2 +- arch/x86/kvm/vmx.c | 26 ++++--- arch/xtensa/include/asm/cacheasm.h | 69 +++++++++++------- certs/system_keyring.c | 3 +- crypto/asymmetric_keys/pkcs7_key_type.c | 2 +- drivers/crypto/caam/jr.c | 3 +- drivers/crypto/vmx/aes_cbc.c | 30 ++++---- drivers/crypto/vmx/aes_xts.c | 21 ++++-- drivers/gpu/drm/i915/i915_gem_userptr.c | 3 + drivers/iio/frequency/ad9523.c | 4 +- drivers/infiniband/sw/rxe/rxe_comp.c | 1 + drivers/infiniband/ulp/srpt/ib_srpt.c | 3 +- drivers/iommu/dmar.c | 6 +- drivers/iommu/intel-iommu.c | 18 ++++- drivers/mailbox/mailbox-xgene-slimpro.c | 6 +- drivers/md/bcache/writeback.c | 4 +- drivers/md/dm-cache-metadata.c | 3 +- drivers/md/dm-thin.c | 2 + drivers/mfd/hi655x-pmic.c | 2 +- drivers/misc/cxl/main.c | 2 +- drivers/misc/vmw_balloon.c | 67 ++++++++++------- drivers/net/wireless/marvell/libertas/dev.h | 1 + drivers/net/wireless/marvell/libertas/if_sdio.c | 30 ++++++-- drivers/nvdimm/bus.c | 4 +- drivers/pwm/pwm-tiehrpwm.c | 2 + drivers/rtc/rtc-omap.c | 14 ++-- drivers/spi/spi-davinci.c | 2 +- drivers/spi/spi-fsl-dspi.c | 24 +++---- drivers/tty/serial/serial_core.c | 17 +++-- drivers/video/fbdev/core/fbmem.c | 38 ++++++++-- fs/9p/xattr.c | 6 +- fs/nfs/blocklayout/dev.c | 2 +- fs/nfs/nfs4proc.c | 9 ++- fs/quota/quota.c | 2 + fs/ubifs/journal.c | 18 ++++- fs/ubifs/lprops.c | 8 +-- fs/xattr.c | 2 +- include/linux/intel-iommu.h | 8 ++- include/linux/sunrpc/clnt.h | 1 + include/linux/verification.h | 6 ++ include/video/udlfb.h | 2 +- kernel/power/Kconfig | 1 + kernel/printk/nmi.c | 4 +- kernel/sys.c | 95 ++++++++++++------------- kernel/trace/blktrace.c | 4 ++ kernel/trace/trace.c | 4 +- kernel/trace/trace_uprobe.c | 2 +- kernel/user_namespace.c | 24 +++---- kernel/utsname_sysctl.c | 41 ++++++----- mm/memory.c | 9 --- net/9p/client.c | 2 +- net/9p/trans_fd.c | 7 +- net/9p/trans_rdma.c | 3 + net/9p/trans_virtio.c | 13 +++- net/ieee802154/6lowpan/tx.c | 21 +++++- net/mac802154/tx.c | 15 +++- net/sunrpc/clnt.c | 28 +++++--- tools/perf/util/auxtrace.c | 3 + 67 files changed, 653 insertions(+), 340 deletions(-)

7 years, 3 months

5
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[PATCH 4.4 00/47] 4.4.155-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.4.155 release. There are 47 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Sun Sep 9 21:08:44 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-4.4.155-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.4.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.4.155-rc1 Dave Airlie <airlied(a)redhat.com> drm/drivers: add support for using the arch wc mapping API. Dave Airlie <airlied(a)redhat.com> x86/io: add interface to reserve io memtype for a resource range. (v1.1) Jeremy Cline <jcline(a)redhat.com> fs/quota: Fix spectre gadget in do_quotactl Adrian Hunter <adrian.hunter(a)intel.com> perf auxtrace: Fix queue resize Shan Hai <shan.hai(a)oracle.com> bcache: release dc->writeback_lock properly in bch_writeback_thread() Christian Brauner <christian(a)brauner.io> getxattr: use correct xattr length Mikulas Patocka <mpatocka(a)redhat.com> udlfb: set optimal write delay Mikulas Patocka <mpatocka(a)redhat.com> fb: fix lost console when the user unplugs a USB adapter Vignesh R <vigneshr(a)ti.com> pwm: tiehrpwm: Fix disabling of output of PWMs Richard Weinberger <richard(a)nod.at> ubifs: Fix synced_i_size calculation for xattr inodes Richard Weinberger <richard(a)nod.at> ubifs: Check data node size before truncate Richard Weinberger <richard(a)nod.at> Revert "UBIFS: Fix potential integer overflow in allocation" Richard Weinberger <richard(a)nod.at> ubifs: Fix memory leak in lprobs self-check Jann Horn <jannh(a)google.com> userns: move user access out of the mutex Jann Horn <jannh(a)google.com> sys: don't hold uts_sem while accessing userspace memory Al Viro <viro(a)zeniv.linux.org.uk> osf_getdomainname(): use copy_to_user() Jacob Pan <jacob.jun.pan(a)linux.intel.com> iommu/vt-d: Fix dev iotlb pfsid use Jacob Pan <jacob.jun.pan(a)linux.intel.com> iommu/vt-d: Add definitions for PFSID Peter Zijlstra <peterz(a)infradead.org> mm/tlb: Remove tlb_remove_table() non-concurrent condition Jon Hunter <jonathanh(a)nvidia.com> ARM: tegra: Fix Tegra30 Cardhu PCA954x reset Dan Carpenter <dan.carpenter(a)oracle.com> pnfs/blocklayout: off by one in bl_map_stripe() zhangyi (F) <yi.zhang(a)huawei.com> PM / sleep: wakeup: Fix build error caused by missing SRCU support Tomas Bortoli <tomasbortoli(a)gmail.com> 9p: fix multiple NULL-pointer-dereferences Steven Rostedt (VMware) <rostedt(a)goodmis.org> uprobes: Use synchronize_rcu() not synchronize_sched() Snild Dolkow <snild(a)sony.com> kthread, tracing: Don't expose half-written comm when creating kthreads Steven Rostedt (VMware) <rostedt(a)goodmis.org> tracing/blktrace: Fix to allow setting same value Steven Rostedt (VMware) <rostedt(a)goodmis.org> tracing: Do not call start/stop() functions when tracing_on does not change Nadav Amit <namit(a)vmware.com> vmw_balloon: fix VMCI use when balloon built into kernel Nadav Amit <namit(a)vmware.com> vmw_balloon: VMCI_DOORBELL_SET does not check status Nadav Amit <namit(a)vmware.com> vmw_balloon: do not use 2MB without batching Nadav Amit <namit(a)vmware.com> vmw_balloon: fix inflation of 64-bit GFNs Lars-Peter Clausen <lars(a)metafoo.de> iio: ad9523: Fix return value for ad952x_store() Lars-Peter Clausen <lars(a)metafoo.de> iio: ad9523: Fix displayed phase Mike Snitzer <snitzer(a)redhat.com> dm cache metadata: save in-core policy_hint_size to on-disk superblock Jiri Slaby <jslaby(a)suse.cz> x86/mm/pat: Fix L1TF stable backport for CPA, 2nd call Tomas Bortoli <tomasbortoli(a)gmail.com> net/9p/trans_fd.c: fix race-condition by flushing workqueue before the kfree() Tomas Bortoli <tomasbortoli(a)gmail.com> net/9p/client.c: version pointer uninitialized jiangyiwen <jiangyiwen(a)huawei.com> 9p/virtio: fix off-by-one error in sg list bounds check piaojun <piaojun(a)huawei.com> fs/9p/xattr.c: catch the error of p9_client_clunk when setting xattr failed Mahesh Salgaonkar <mahesh(a)linux.vnet.ibm.com> powerpc/pseries: Fix endianness while restoring of r3 in MCE handler. Hari Bathini <hbathini(a)linux.ibm.com> powerpc/fadump: handle crash memory ranges array index overflow Matthew Auld <matthew.auld(a)intel.com> drm/i915/userptr: reject zero user_size Bartosz Golaszewski <bgolaszewski(a)baylibre.com> spi: davinci: fix a NULL pointer dereference Ben Hutchings <ben.hutchings(a)codethink.co.uk> net: lan78xx: Fix misplaced tasklet_schedule() call Chirantan Ekbote <chirantan(a)chromium.org> 9p/net: Fix zero-copy path in the 9p virtio transport Alexander Aring <aring(a)mojatatu.com> net: mac802154: tx: expand tailroom if necessary Alexander Aring <aring(a)mojatatu.com> net: 6lowpan: fix reserved space for single frames ------------- Diffstat: Makefile | 4 +- arch/alpha/kernel/osf_sys.c | 64 +++++++++----------- arch/arm/boot/dts/tegra30-cardhu.dtsi | 1 + arch/powerpc/include/asm/fadump.h | 3 - arch/powerpc/kernel/fadump.c | 91 +++++++++++++++++++++++----- arch/powerpc/platforms/pseries/ras.c | 2 +- arch/sparc/kernel/sys_sparc_32.c | 22 ++++--- arch/sparc/kernel/sys_sparc_64.c | 20 ++++--- arch/x86/include/asm/io.h | 6 ++ arch/x86/mm/pageattr.c | 2 +- arch/x86/mm/pat.c | 14 +++++ drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 5 ++ drivers/gpu/drm/ast/ast_ttm.c | 6 ++ drivers/gpu/drm/cirrus/cirrus_ttm.c | 7 +++ drivers/gpu/drm/i915/i915_gem_userptr.c | 3 + drivers/gpu/drm/mgag200/mgag200_ttm.c | 7 +++ drivers/gpu/drm/nouveau/nouveau_ttm.c | 8 +++ drivers/gpu/drm/radeon/radeon_object.c | 5 ++ drivers/iio/frequency/ad9523.c | 4 +- drivers/iommu/dmar.c | 6 +- drivers/iommu/intel-iommu.c | 18 +++++- drivers/md/bcache/writeback.c | 4 +- drivers/md/dm-cache-metadata.c | 3 +- drivers/misc/vmw_balloon.c | 67 +++++++++++++-------- drivers/net/usb/lan78xx.c | 4 +- drivers/pwm/pwm-tiehrpwm.c | 2 + drivers/spi/spi-davinci.c | 2 +- drivers/video/fbdev/core/fbmem.c | 38 ++++++++++-- fs/9p/xattr.c | 6 +- fs/nfs/blocklayout/dev.c | 2 +- fs/quota/quota.c | 2 + fs/ubifs/journal.c | 18 +++++- fs/ubifs/lprops.c | 8 +-- fs/xattr.c | 2 +- include/linux/intel-iommu.h | 8 ++- include/linux/io.h | 22 +++++++ include/video/udlfb.h | 2 +- kernel/kthread.c | 8 ++- kernel/power/Kconfig | 1 + kernel/sys.c | 95 ++++++++++++++---------------- kernel/trace/blktrace.c | 4 ++ kernel/trace/trace.c | 4 +- kernel/trace/trace_uprobe.c | 2 +- kernel/user_namespace.c | 22 ++++--- kernel/utsname_sysctl.c | 41 ++++++++----- mm/memory.c | 9 --- net/9p/client.c | 2 +- net/9p/trans_fd.c | 7 ++- net/9p/trans_rdma.c | 3 + net/9p/trans_virtio.c | 13 +++- net/ieee802154/6lowpan/tx.c | 21 ++++++- net/mac802154/tx.c | 15 ++++- tools/perf/util/auxtrace.c | 3 + 53 files changed, 510 insertions(+), 228 deletions(-)

7 years, 3 months

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[PATCH 3.18 00/29] 3.18.122-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 3.18.122 release. There are 29 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Sun Sep 9 21:08:52 UTC 2018. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v3.x/stable-review/patch-3.18.122-r… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-3.18.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 3.18.122-rc1 Shan Hai <shan.hai(a)oracle.com> bcache: release dc->writeback_lock properly in bch_writeback_thread() Christian Brauner <christian(a)brauner.io> getxattr: use correct xattr length Mikulas Patocka <mpatocka(a)redhat.com> udlfb: set optimal write delay Mikulas Patocka <mpatocka(a)redhat.com> fb: fix lost console when the user unplugs a USB adapter Vignesh R <vigneshr(a)ti.com> pwm: tiehrpwm: Fix disabling of output of PWMs Richard Weinberger <richard(a)nod.at> ubifs: Fix synced_i_size calculation for xattr inodes Richard Weinberger <richard(a)nod.at> Revert "UBIFS: Fix potential integer overflow in allocation" Richard Weinberger <richard(a)nod.at> ubifs: Fix memory leak in lprobs self-check Jann Horn <jannh(a)google.com> userns: move user access out of the mutex Eric W. Biederman <ebiederm(a)xmission.com> userns; Correct the comment in map_write Jann Horn <jannh(a)google.com> sys: don't hold uts_sem while accessing userspace memory Al Viro <viro(a)zeniv.linux.org.uk> osf_getdomainname(): use copy_to_user() Peter Zijlstra <peterz(a)infradead.org> mm/tlb: Remove tlb_remove_table() non-concurrent condition Jon Hunter <jonathanh(a)nvidia.com> ARM: tegra: Fix Tegra30 Cardhu PCA954x reset Dan Carpenter <dan.carpenter(a)oracle.com> pnfs/blocklayout: off by one in bl_map_stripe() Tomas Bortoli <tomasbortoli(a)gmail.com> 9p: fix multiple NULL-pointer-dereferences Steven Rostedt (VMware) <rostedt(a)goodmis.org> uprobes: Use synchronize_rcu() not synchronize_sched() Snild Dolkow <snild(a)sony.com> kthread, tracing: Don't expose half-written comm when creating kthreads Steven Rostedt (VMware) <rostedt(a)goodmis.org> tracing/blktrace: Fix to allow setting same value Steven Rostedt (VMware) <rostedt(a)goodmis.org> tracing: Do not call start/stop() functions when tracing_on does not change Lars-Peter Clausen <lars(a)metafoo.de> iio: ad9523: Fix return value for ad952x_store() Lars-Peter Clausen <lars(a)metafoo.de> iio: ad9523: Fix displayed phase Mike Snitzer <snitzer(a)redhat.com> dm cache metadata: save in-core policy_hint_size to on-disk superblock Tomas Bortoli <tomasbortoli(a)gmail.com> net/9p/trans_fd.c: fix race-condition by flushing workqueue before the kfree() Tomas Bortoli <tomasbortoli(a)gmail.com> net/9p/client.c: version pointer uninitialized jiangyiwen <jiangyiwen(a)huawei.com> 9p/virtio: fix off-by-one error in sg list bounds check Mahesh Salgaonkar <mahesh(a)linux.vnet.ibm.com> powerpc/pseries: Fix endianness while restoring of r3 in MCE handler. Hari Bathini <hbathini(a)linux.ibm.com> powerpc/fadump: handle crash memory ranges array index overflow Bartosz Golaszewski <bgolaszewski(a)baylibre.com> spi: davinci: fix a NULL pointer dereference ------------- Diffstat: Makefile | 4 +- arch/alpha/kernel/osf_sys.c | 64 +++++++++++------------ arch/arm/boot/dts/tegra30-cardhu.dtsi | 1 + arch/powerpc/include/asm/fadump.h | 3 -- arch/powerpc/kernel/fadump.c | 91 +++++++++++++++++++++++++++------ arch/powerpc/platforms/pseries/ras.c | 2 +- arch/sparc/kernel/sys_sparc_32.c | 22 ++++---- arch/sparc/kernel/sys_sparc_64.c | 20 +++++--- drivers/iio/frequency/ad9523.c | 4 +- drivers/md/bcache/writeback.c | 4 +- drivers/md/dm-cache-metadata.c | 3 +- drivers/pwm/pwm-tiehrpwm.c | 2 + drivers/spi/spi-davinci.c | 2 +- drivers/video/fbdev/core/fbmem.c | 38 +++++++++++--- fs/nfs/blocklayout/dev.c | 2 +- fs/ubifs/journal.c | 7 ++- fs/ubifs/lprops.c | 8 +-- fs/xattr.c | 2 +- include/video/udlfb.h | 2 +- kernel/kthread.c | 8 ++- kernel/sys.c | 95 +++++++++++++++++------------------ kernel/trace/blktrace.c | 4 ++ kernel/trace/trace.c | 4 +- kernel/trace/trace_uprobe.c | 2 +- kernel/user_namespace.c | 22 ++++---- kernel/utsname_sysctl.c | 41 +++++++++------ mm/memory.c | 9 ---- net/9p/client.c | 2 +- net/9p/trans_fd.c | 7 ++- net/9p/trans_rdma.c | 3 ++ net/9p/trans_virtio.c | 6 ++- 31 files changed, 299 insertions(+), 185 deletions(-)

7 years, 3 months

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[GIT PULL] commits for Linux 3.18

by Sasha Levin

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Hi Greg, Pleae pull commits for Linux 3.18 . I've sent a review request for all commits over a week ago and all comments were addressed. Thanks, Sasha ===== The following changes since commit a5f9be3576c3f9dd871f68eaf482278c0b3a6df2: Linux 3.18.120 (2018-08-28 07:21:37 +0200) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git tags/for-greg-3.18-10092018 for you to fetch changes up to 0941bb2358f61b4d3c1eb989bffadbb4aae2dc5c: btrfs: Don't remove block group that still has pinned down bytes (2018-08-30 10:40:46 -0400) - ---------------------------------------------------------------- for-greg-3.18-10092018 - ---------------------------------------------------------------- Aleh Filipovich (1): platform/x86: asus-nb-wmi: Add keymap entry for lid flip action on UX360 Andrey Ryabinin (1): mm/fadvise.c: fix signed overflow UBSAN complaint Arnd Bergmann (1): reiserfs: change j_timestamp type to time64_t Breno Leitao (1): selftests/powerpc: Kill child processes on SIGINT Dan Carpenter (2): powerpc: Fix size calculation using resource_size() scsi: aic94xx: fix an error code in aic94xx_init() Ernesto A. FernÃ¡ndez (1): hfs: prevent crash on exit from failed search Guenter Roeck (1): mfd: sm501: Set coherent_dma_mask when creating subdevices Ian Abbott (1): staging: comedi: ni_mio_common: fix subdevice flags for PFI subdevice Jann Horn (1): fork: don't copy inconsistent signal handler state to child Jean-Philippe Brucker (1): net/9p: fix error path of p9_virtio_probe John Pittman (1): dm kcopyd: avoid softlockup in run_complete_job Mahesh Salgaonkar (1): powerpc/pseries: Avoid using the size greater than RTAS_ERROR_LOG_MAX. Misono Tomohiro (1): btrfs: replace: Reset on-disk dev stats value after replace OGAWA Hirofumi (1): fat: validate ->i_start before using Qu Wenruo (2): btrfs: relocation: Only remove reloc rb_trees if reloc control has been initialized btrfs: Don't remove block group that still has pinned down bytes Randy Dunlap (1): scripts: modpost: check memory allocation results Ronnie Sahlberg (1): cifs: check if SMB2 PDU size has been padded and suppress the warning Stefan Haberland (1): s390/dasd: fix hanging offline processing due to canceled worker Steve French (2): smb3: fix reset of bytes read and written stats SMB3: Number of requests sent should be displayed for SMB3 not just CIFS Tan Hu (1): ipvs: fix race between ip_vs_conn_new() and ip_vs_del_dest() Tetsuo Handa (1): hfsplus: don't return 0 when fill_super() failed Thomas Petazzoni (1): PCI: mvebu: Fix I/O space end address calculation arch/powerpc/platforms/pseries/ras.c | 2 +- arch/powerpc/sysdev/mpic_msgr.c | 2 +- drivers/md/dm-kcopyd.c | 2 ++ drivers/mfd/sm501.c | 1 + drivers/pci/host/pci-mvebu.c | 2 +- drivers/platform/x86/asus-nb-wmi.c | 1 + drivers/s390/block/dasd_eckd.c | 7 +++++-- drivers/scsi/aic94xx/aic94xx_init.c | 4 +++- drivers/staging/comedi/drivers/ni_mio_common.c | 3 ++- fs/btrfs/dev-replace.c | 6 ++++++ fs/btrfs/extent-tree.c | 2 +- fs/btrfs/relocation.c | 23 ++++++++++++----------- fs/cifs/cifs_debug.c | 8 ++++++++ fs/cifs/smb2misc.c | 7 +++++++ fs/cifs/smb2pdu.c | 2 +- fs/fat/cache.c | 19 ++++++++++++------- fs/fat/fat.h | 5 +++++ fs/fat/fatent.c | 6 +++--- fs/hfs/brec.c | 7 ++++--- fs/hfsplus/super.c | 4 +++- fs/reiserfs/reiserfs.h | 2 +- kernel/fork.c | 2 ++ mm/fadvise.c | 8 ++++++-- net/9p/trans_virtio.c | 3 ++- net/netfilter/ipvs/ip_vs_core.c | 15 +++++++++++---- scripts/mod/modpost.c | 8 ++++---- tools/testing/selftests/powerpc/harness.c | 18 ++++++++++++------ 27 files changed, 117 insertions(+), 52 deletions(-) -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE4n5dijQDou9mhzu83qZv95d3LNwFAluWf4wACgkQ3qZv95d3 LNw2mw//czETmy7MjuRhH3z4KEh29RvoKJ0kTJ/hIGDleoy6MhHx603vBiT7mtcI v35sXHjCT77mUE3PkoRoWwrLtFiGxCZ6txZ1Zutwz8lCUem9gaw40KehjCxdGH/U jejRP+sgYYKuVNgXn7pPk97GINNIqytc3B5lDwAz0VgWGX6fpITtAr9xSrbc+fuP Zc+DBs0YUxtfj2KTCgYN+73fUZOPauubowxPX+UVfIwtxUcgejJO1JyNi0uIhqbj ebpkUiozS37+loouRKR46vfKcSohU9ZWW9I+hO6nx47i6LqtARjyDV99glgX8zaE 9bt8kWKPVx6AAcY1jQwMvx2VeRaTouPfG9u9kUlMHvzNbnRQ2xnRpmXLMqcHFyQG Wgf6EIXT1o9HG08B4pAAELTY1UacnVeHH0+GxhU9hhcU969Mu5H0e3sVymgyWZBm TOF650ITUjTAT+BtfMf/A7/jGmRoVV6Vl0372ePXkgIG6Kwq3AgwMJRzR8FCX8M0 ualLK0A1BS+eaC70+paAkhakrzYH224Yrbb+nXm3p3Mho1UCU26VMTz59Z7Rgvr6 dsLIvyOCHFiXHeKtyjbZ9mW6O64yiTHqO3SdctgkrYfm9BSAtRZZivGYd9IwflWB 6oz4fUFH7jmVyjbEg9cgEWttLNVROcSrGLYEIFDXv9SlhOWxTfA= =NY7H -----END PGP SIGNATURE-----

7 years, 3 months

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