[PATCH 4.4 073/115] dmaengine: ti-dma-crossbar: Correct am335x/am43xx mux value type

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Peter Ujfalusi [ Upstream commit 288e7560e4d3e259aa28f8f58a8dfe63627a1bf6 ] The used 0x1f mask is only valid for am335x family of SoC, different family using this type of crossbar might have d

[PATCH 4.4 075/115] powerpc/powernv/cpufreq: Fix the frequency read by /proc/cpuinfo

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Shriya [ Upstream commit cd77b5ce208c153260ed7882d8910f2395bfaabd ] The call to /proc/cpuinfo in turn calls cpufreq_quick_get() which returns the last frequency requested by the kernel, but ma

[PATCH 4.4 077/115] powerpc/opal: Fix EBUSY bug in acquiring tokens

4.4-stable review patch. If anyone has any objections, please let me know. -- From: "William A. Kennington III" [ Upstream commit 71e24d7731a2903b1ae2bba2b2971c654d9c2aa6 ] The current code checks the completion map to look for the first token that is complete. In some cases,

[PATCH 4.4 052/115] afs: Flush outstanding writes when an fd is closed

4.4-stable review patch. If anyone has any objections, please let me know. -- From: David Howells [ Upstream commit 58fed94dfb17e89556b5705f20f90e5b2971b6a1 ] Flush outstanding writes in afs when an fd is closed. This is what NFS and CIFS do. Reported-by: Marc Dionne Signe

[PATCH 4.4 086/115] mm: Handle 0 flags in _calc_vm_trans() macro

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Jan Kara [ Upstream commit 592e254502041f953e84d091eae2c68cba04c10b ] _calc_vm_trans() does not handle the situation when some of the passed flags are 0 (which can happen if these VM flags do

[PATCH 4.4 083/115] target/file: Do not return error for UNMAP if length is zero

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Jiang Yi [ Upstream commit 594e25e73440863981032d76c9b1e33409ceff6e ] The function fd_execute_unmap() in target_core_file.c calles ret = file->f_op->fallocate(file, mode, pos, len); Some fil

[PATCH 4.4 053/115] afs: Migrate vlocation fields to 64-bit

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Tina Ruchandani [ Upstream commit 8a79790bf0b7da216627ffb85f52cfb4adbf1e4e ] get_seconds() returns real wall-clock seconds. On 32-bit systems this value will overflow in year 2038 and beyond.

[PATCH 4.4 055/115] afs: Fix the maths in afs_fs_store_data()

4.4-stable review patch. If anyone has any objections, please let me know. -- From: David Howells [ Upstream commit 146a1192783697810b63a1e41c4d59fc93387340 ] afs_fs_store_data() works out of the size of the write it's going to make, but it uses 32-bit unsigned subtraction in

[PATCH 4.4 048/115] drm/radeon: reinstate oland workaround for sclk

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Alex Deucher [ Upstream commit 66822d815ae61ecb2d9dba9031517e8a8476969d ] Higher sclks seem to be unstable on some boards. bug: https://bugs.freedesktop.org/show_bug.cgi?id=100222 Signed-off

[PATCH 4.4 102/115] tty fix oops when rmmod 8250

4.4-stable review patch. If anyone has any objections, please let me know. -- From: nixiaoming [ Upstream commit c79dde629d2027ca80329c62854a7635e623d527 ] After rmmod 8250.ko tty_kref_put starts kwork (release_one_tty) to release proc interface oops when accessing driver->dr

[PATCH 4.4 113/115] RDMA/cma: Avoid triggering undefined behavior

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Bart Van Assche [ Upstream commit c0b64f58e8d49570aa9ee55d880f92c20ff0166b ] According to the C standard the behavior of computations with integer operands is as follows: * A computation invol

[PATCH 4.4 104/115] pinctrl: adi2: Fix Kconfig build problem

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Linus Walleij [ Upstream commit 1c363531dd814dc4fe10865722bf6b0f72ce4673 ] The build robot is complaining on Blackfin: drivers/pinctrl/pinctrl-adi2.c: In function 'port_setup': >> drivers/pin

[PATCH 4.9 013/177] ceph: drop negative child dentries before try pruning inodes alias

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Yan, Zheng commit 040d786032bf59002d374b86d75b04d97624005c upstream. Negative child dentry holds reference on inode's alias, it makes d_prune_aliases() do nothing. Signed-off-by: "Yan, Zheng"

[PATCH 4.4 096/115] xfs: fix log block underflow during recovery cycle verification

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Brian Foster [ Upstream commit 9f2a4505800607e537e9dd9dea4f55c4b0c30c7a ] It is possible for mkfs to format very small filesystems with too small of an internal log with respect to the various

[PATCH 4.4 114/115] IB/ipoib: Grab rtnl lock on heavy flush when calling ndo_open/stop

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Alex Vesker [ Upstream commit b4b678b06f6eef18bff44a338c01870234db0bc9 ] When ndo_open and ndo_stop are called RTNL lock should be held. In this specific case ipoib_ib_dev_open calls the offlo

[PATCH 4.9 001/177] mfd: fsl-imx25: Clean up irq settings during removal

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Martin Kaiser commit 18f77393796848e68909e65d692c1d1436f06e06 upstream. When fsl-imx25-tsadc is compiled as a module, loading, unloading and reloading the module will lead to a crash. Unable t

[PATCH 4.9 011/177] usbip: fix stub_rx: harden CMD_SUBMIT path to handle malicious input

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Shuah Khan commit c6688ef9f29762e65bce325ef4acd6c675806366 upstream. Harden CMD_SUBMIT path to handle malicious input that could trigger large memory allocations. Add checks to validate transfe

[PATCH 4.9 015/177] Bluetooth: btusb: driver to enable the usb-wakeup feature

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Sukumar Ghorai commit a0085f2510e8976614ad8f766b209448b385492f upstream. BT-Controller connected as platform non-root-hub device and usb-driver initialize such device with wakeup disabled, Ref.

[PATCH 4.9 024/177] usb: phy: isp1301: Add OF device ID table

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Javier Martinez Canillas [ Upstream commit fd567653bdb908009b650f079bfd4b63169e2ac4 ] The driver doesn't have a struct of_device_id table but supported devices are registered via Device Trees.

[PATCH 4.9 026/177] usb: xhci-mtk: check hcc_params after adding primary hcd

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Chunfeng Yun [ Upstream commit 94a631d91ad341b3b4bdac72d1104d9f090e0ca9 ] hcc_params is set in xhci_gen_setup() called from usb_add_hcd(), so checks the Maximum Primary Stream Array Size in th

[PATCH 4.9 030/177] net: initialize msg.msg_flags in recvfrom

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Alexander Potapenko [ Upstream commit 9f138fa609c47403374a862a08a41394be53d461 ] KMSAN reports a use of uninitialized memory in put_cmsg() because msg.msg_flags in recvfrom haven't been initia

[PATCH 4.9 028/177] userfaultfd: shmem: __do_fault requires VM_FAULT_NOPAGE

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Andrea Arcangeli [ Upstream commit 6bbc4a4144b1a69743022ac68dfaf6e7d993abb9 ] __do_fault assumes vmf->page has been initialized and is valid if VM_FAULT_NOPAGE is not returned by vma->vm_ops->

[PATCH 4.9 033/177] net: bcmgenet: correct MIB access of UniMAC RUNT counters

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Doug Berger [ Upstream commit 1ad3d225e5a40ca6c586989b4baaca710544c15a ] The gap between the Tx status counters and the Rx RUNT counters is now being added to allow correct reporting of the re

[PATCH 4.9 021/177] ext4: fix fdatasync(2) after fallocate(2) operation

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Eryu Guan commit c894aa97577e47d3066b27b32499ecf899bfa8b0 upstream. Currently, fallocate(2) with KEEP_SIZE followed by a fdatasync(2) then crash, we'll see wrong allocated block number (stat -c

[PATCH 4.9 019/177] eeprom: at24: change nvmem stride to 1

4.9-stable review patch. If anyone has any objections, please let me know. -- From: David Lechner commit 7f6d2ecd3d7acaf205ea7b3e96f9ffc55b92298b upstream. Trying to read the MAC address from an eeprom that has an offset that is not a multiple of 4 causes an error currently.

[PATCH 4.9 009/177] usbip: fix stub_rx: get_pipe() to validate endpoint number

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Shuah Khan commit 635f545a7e8be7596b9b2b6a43cab6bbd5a88e43 upstream. get_pipe() routine doesn't validate the input endpoint number and uses to reference ep_in and ep_out arrays. Invalid endpoin

[PATCH 4.9 049/177] blk-mq: Fix tagset reinit in the presence of cpu hot-unplug

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Sagi Grimberg [ Upstream commit 0067d4b020ea07a58540acb2c5fcd3364bf326e0 ] In case cpu was unplugged, we need to make sure not to assume that the tags for that cpu are still allocated. so chec

[PATCH 4.9 052/177] dmaengine: Fix array index out of bounds warning in __get_unmap_pool()

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Matthias Kaehlcke [ Upstream commit 23f963e91fd81f44f6b316b1c24db563354c6be8 ] This fixes the following warning when building with clang and CONFIG_DMA_ENGINE_RAID=n : drivers/dma/dmaengine.c

[PATCH 4.9 055/177] mlxsw: reg: Fix SPVM max record count

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Jiri Pirko [ Upstream commit f004ec065b4879d6bc9ba0211af2169b3ce3097f ] The num_rec field is 8 bit, so the maximal count number is 255. This fixes vlans not being enabled for wider ranges than

[PATCH 4.9 062/177] openrisc: fix issue handling 8 byte get_user calls

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Stafford Horne [ Upstream commit 154e67cd8e8f964809d0e75e44bb121b169c75b3 ] Was getting the following error with allmodconfig: ERROR: "__get_user_bad" [lib/test_user_copy.ko] undefined! Th

[PATCH 4.9 057/177] qed: Align CIDs according to DORQ requirement

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Ram Amrani [ Upstream commit f3e48119b97f56fb09310c95d49da122a27003d7 ] The Doorbell HW block can be configured at a granularity of 16 x CIDs, so we need to make sure that the actual number of

[PATCH 4.9 038/177] rxrpc: Wake up the transmitter if Rx window size increases on the peer

4.9-stable review patch. If anyone has any objections, please let me know. -- From: David Howells [ Upstream commit 702f2ac87a9a8da23bf8506466bc70175fc970b2 ] The RxRPC ACK packet may contain an extension that includes the peer's current Rx window size for this call. We adju

[PATCH 4.9 067/177] fjes: Fix wrong netdevice feature flags

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Taku Izumi [ Upstream commit fe8daf5fa715f7214952f06a387e4b7de818c5be ] This patch fixes netdev->features for Extended Socket network device. Currently Extended Socket network device's netdev

[PATCH 4.9 039/177] net/mlx5: Fix create autogroup prev initializer

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Paul Blakey [ Upstream commit af36370569eb37420e1e78a2e60c277b781fcd00 ] The autogroups list is a list of non overlapping group boundaries sorted by their start index. If the autogroups list w

[PATCH 4.9 084/177] afs: Fix the maths in afs_fs_store_data()

4.9-stable review patch. If anyone has any objections, please let me know. -- From: David Howells [ Upstream commit 146a1192783697810b63a1e41c4d59fc93387340 ] afs_fs_store_data() works out of the size of the write it's going to make, but it uses 32-bit unsigned subtraction in

[PATCH 4.9 075/177] mmc: mediatek: Fixed bug where clock frequency could be set wrong

4.9-stable review patch. If anyone has any objections, please let me know. -- From: yong mao [ Upstream commit 40ceda09c8c84694c2ca6b00bcc6dc71e8e62d96 ] This patch can fix two issues: Issue 1: In previous code, div may be overflow when setting clock frequency as f_min. We c

[PATCH 4.9 069/177] Drivers: hv: util: move waiting for release to hv_utils_transport itself

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Vitaly Kuznetsov [ Upstream commit e9c18ae6eb2b312f16c63e34b43ea23926daa398 ] Waiting for release_event in all three drivers introduced issues on release as on_reset() hook is not always calle

[PATCH 4.9 043/177] NFSD: fix nfsd_minorversion(.., NFSD_AVAIL)

4.9-stable review patch. If anyone has any objections, please let me know. -- From: NeilBrown [ Upstream commit 928c6fb3a9bfd6c5b287aa3465226add551c13c0 ] Current code will return 1 if the version is supported, and -1 if it isn't. This is confusing and inconsistent with the o

[PATCH 4.9 086/177] afs: Better abort and net error handling

4.9-stable review patch. If anyone has any objections, please let me know. -- From: David Howells [ Upstream commit 70af0e3bd65142f9e674961c975451638a7ce1d5 ] If we receive a network error, a remote abort or a protocol error whilst we're still transmitting data, make sure we

[PATCH 4.9 091/177] nvme-loop: fix a possible use-after-free when destroying the admin queue

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Sagi Grimberg [ Upstream commit e4c5d3762e2d6d274bd1cc948c47063becfa2103 ] we need to destroy the nvmet sq and let it finish gracefully before continue to cleanup the queue. Reviewed-by: Chri

[PATCH 4.9 095/177] net: mpls: Fix nexthop alive tracking on down events

4.9-stable review patch. If anyone has any objections, please let me know. -- From: David Ahern [ Upstream commit 61733c91c454a61be0ffc93fe46a5d5f2f048c1c ] Alive tracking of nexthops can account for a link twice if the carrier goes down followed by an admin down of the same

[PATCH 4.9 099/177] perf symbols: Fix symbols__fixup_end heuristic for corner cases

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Daniel Borkmann [ Upstream commit e7ede72a6d40cb3a30c087142d79381ca8a31dab ] The current symbols__fixup_end() heuristic for the last entry in the rb tree is suboptimal as it leads to not being

[PATCH 4.9 101/177] NFSv4.1 respect servers max size in CREATE_SESSION

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Olga Kornievskaia [ Upstream commit 033853325fe3bdc70819a8b97915bd3bca41d3af ] Currently client doesn't respect max sizes server returns in CREATE_SESSION. nfs4_session_set_rwsize() gets calle

[PATCH 4.9 105/177] target: fix race during implicit transition work flushes

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Mike Christie [ Upstream commit 760bf578edf8122f2503a3a6a3f4b0de3b6ce0bb ] This fixes the following races: 1. core_alua_do_transition_tg_pt could have read tg_pt_gp_alua_access_state and gone

[PATCH 4.9 103/177] target: Use system workqueue for ALUA transitions

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Mike Christie [ Upstream commit 207ee84133c00a8a2a5bdec94df4a5b37d78881c ] If tcmu-runner is processing a STPG and needs to change the kernel's ALUA state then we cannot use the same work queu

[PATCH 4.9 108/177] sfc: dont warn on successful change of MAC

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Robert Stonehouse [ Upstream commit cbad52e92ad7f01f0be4ca58bde59462dc1afe3a ] Fixes: 535a61777f44e ("sfc: suppress handled MCDI failures when changing the MAC address") Signed-off-by: Bert K

[PATCH 4.9 110/177] video: udlfb: Fix read EDID timeout

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Ladislav Michl [ Upstream commit c98769475575c8a585f5b3952f4b5f90266f699b ] While usb_control_msg function expects timeout in miliseconds, a value of HZ is used. Replace it with USB_CTRL_GET_T

Re: [PATCH] KVM: vmx: speed up MSR bitmap merge

> > - memset(msr_bitmap_l0, 0xff, PAGE_SIZE); > > + msr_bitmap_l1 = (unsigned long *)kmap(page); > > Wouldn't it be easier to simply set everything to 0xff as before and > then only handle the one special case where you don't do that? e.g. the > complete else part would be gone. It can chang

[PATCH 4.9 074/177] sched/deadline: Use deadline instead of period when calculating overflow

4.9-stable review patch. If anyone has any objections, please let me know. -- From: "Steven Rostedt (VMware)" [ Upstream commit 2317d5f1c34913bac5971d93d69fb6c31bb74670 ] I was testing Daniel's changes with his test case, and tweaked it a little. Instead of having the runtime

[PATCH 4.9 130/177] iommu/amd: Limit the IOVA page range to the specified addresses

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Gary R Hook [ Upstream commit b92b4fb5c14257c0e7eae291ecc1f7b1962e1699 ] The extent of pages specified when applying a reserved region should include up to the last page of the range, but not

[PATCH 4.9 133/177] crypto: tcrypt - fix buffer lengths in test_aead_speed()

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Robert Baronescu [ Upstream commit 7aacbfcb331ceff3ac43096d563a1f93ed46e35e ] Fix the way the length of the buffers used for encryption / decryption are computed. For e.g. in case of encryptio

[PATCH 4.9 137/177] clk: hi6220: mark clock cs_atb_syspll as critical

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Leo Yan [ Upstream commit d2a3671ebe6479483a12f94fcca63c058d95ad64 ] Clock cs_atb_syspll is pll used for coresight trace bus; when clock cs_atb_syspll is disabled and operates its child clock

[PATCH 4.9 143/177] GFS2: Take inode off order_write list when setting jdata flag

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Bob Peterson [ Upstream commit cc555b09d8c3817aeebda43a14ab67049a5653f7 ] This patch fixes a deadlock caused when the jdata flag is set for inodes that are already on the ordered write list. S

[PATCH 4.9 135/177] clk: mediatek: add the option for determining PLL source clock

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Chen Zhong [ Upstream commit c955bf3998efa3355790a4d8c82874582f1bc727 ] Since the previous setup always sets the PLL using crystal 26MHz, this doesn't always happen in every MediaTek platform.

[PATCH 4.9 146/177] Ib/hfi1: Return actual operational VLs in port info query

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Patel Jay P [ Upstream commit 00f9203119dd2774564407c7a67b17d81916298b ] __subn_get_opa_portinfo stores value returned by hfi1_get_ib_cfg() as operational vls. hfi1_get_ib_cfg() returns vls_op

[PATCH 4.9 149/177] platform/x86: hp_accel: Add quirk for HP ProBook 440 G4

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Osama Khan [ Upstream commit 163ca80013aafb6dc9cb295de3db7aeab9ab43f8 ] Added support for HP ProBook 440 G4 laptops by including the accelerometer orientation quirk for that device. Testing wa

[PATCH 4.9 151/177] l2tp: cleanup l2tp_tunnel_delete calls

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Jiri Slaby [ Upstream commit 4dc12ffeaeac939097a3f55c881d3dc3523dff0c ] l2tp_tunnel_delete does not return anything since commit 62b982eeb458 ("l2tp: fix race condition in l2tp_tunnel_delete")

[PATCH 4.9 117/177] powerpc/powernv/cpufreq: Fix the frequency read by /proc/cpuinfo

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Shriya [ Upstream commit cd77b5ce208c153260ed7882d8910f2395bfaabd ] The call to /proc/cpuinfo in turn calls cpufreq_quick_get() which returns the last frequency requested by the kernel, but ma

[PATCH 4.9 118/177] PCI: Do not allocate more buses than available in parent

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Mika Westerberg [ Upstream commit a20c7f36bd3d20d245616ae223bb9d05dfb6f050 ] One can ask more buses to be reserved for hotplug bridges by passing pci=hpbussize=N in the kernel command line. I

[PATCH] usb: Add device quirk for Logitech HD Pro Webcam C925e

From: Dmitry Fleytman Dmitry Fleytman Commit e0429362ab15 ("usb: Add device quirk for Logitech HD Pro Webcams C920 and C930e") introduced quirk to workaround an issue with some Logitech webcams. There is one more model that has the same issue - C925e, so applying the same quirk as well. See afo

Re: [PATCH] net: qcom/emac: Change the order of mac up and sgmii open

On 12/17/2017 11:57 PM, Hemanth Puranik wrote: This patch fixes the order of mac_up and sgmii_open for the reasons noted below: - If open takes more time(if the SGMII block is not responding or if we want to do some delay based task) in this situation we will hit NETDEV watchdog - The main

[PATCH 4.9 148/177] btrfs: tests: Fix a memory leak in error handling path in run_test()

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Christophe JAILLET [ Upstream commit 9ca2e97fa3c3216200afe35a3b111ec51cc796d2 ] If 'btrfs_alloc_path()' fails, we must free the resources already allocated, as done in the other error handling

[PATCH 4.9 150/177] nvme: use kref_get_unless_zero in nvme_find_get_ns

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Christoph Hellwig [ Upstream commit 2dd4122854f697afc777582d18548dded03ce5dd ] For kref_get_unless_zero to protect against lookup vs free races we need to use it in all places where we aren't

Re: [PATCH V1 3/4] usb: serial: f81534: add output pin control

On Thu, Nov 16, 2017 at 03:46:08PM +0800, Ji-Ze Hong (Peter Hong) wrote: > The F81532/534 had 3 output pin (M0/SD, M1, M2) with open-drain mode to > control transceiver. We'll read it from internal Flash with address > 0x2f05~0x2f08 for 4 ports. The value is range from 0 to 7. The M0/SD is > MSB of

Re: [Qemu-devel] [PATCH 2/2] qemu: add linkspeed and duplex setting to virtio-net

On 12/18/2017 06:34 AM, Yan Vugenfirer wrote: > >> On 14 Dec 2017, at 21:33, Jason Baron via Qemu-devel >> wrote: >> >> Although they can be currently set in linux via 'ethtool -s', this requires >> guest changes, and thus it would be nice to extend this functionality such >> that it can be co

[PATCH 4.9 147/177] arm64: prevent regressions in compressed kernel image size when upgrading to binutils 2.27

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Nick Desaulniers [ Upstream commit fd9dde6abcb9bfe6c6bee48834e157999f113971 ] Upon upgrading to binutils 2.27, we found that our lz4 and gzip compressed kernel images were significantly larger

[PATCH 4.9 145/177] bcache: fix wrong cache_misses statistics

4.9-stable review patch. If anyone has any objections, please let me know. -- From: "tang.junhui" [ Upstream commit c157313791a999646901b3e3c6888514ebc36d62 ] Currently, Cache missed IOs are identified by s->cache_miss, but actually, there are many situations that missed IOs

Re: [PATCH v3 16/19] fs: only set S_VERSION when updating times if necessary

On Mon 18-12-17 10:11:53, Jeff Layton wrote: > From: Jeff Layton > > We only really need to update i_version if someone has queried for it > since we last incremented it. By doing that, we can avoid having to > update the inode if the times haven't changed. > > If the times have changed, then we

[PATCH 4.9 144/177] bcache: explicitly destroy mutex while exiting

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Liang Chen [ Upstream commit 330a4db89d39a6b43f36da16824eaa7a7509d34d ] mutex_destroy does nothing most of time, but it's better to call it to make the code future proof and it also has some m

[PATCH 4.9 139/177] ppp: Destroy the mutex when cleanup

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Gao Feng [ Upstream commit f02b2320b27c16b644691267ee3b5c110846f49e ] The mutex_destroy only makes sense when enable DEBUG_MUTEX. For the good readbility, it's better to invoke it in exit func

[PATCH 4.9 116/177] PCI/PME: Handle invalid data when reading Root Status

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Qiang [ Upstream commit 3ad3f8ce50914288731a3018b27ee44ab803e170 ] PCIe PME and native hotplug share the same interrupt number, so hotplug interrupts are also processed by PME. In some cases,

Re: [PATCH 13/13] ocxl: add MAINTAINERS entry

On Mon, 2017-12-18 at 16:21 +0100, Frederic Barrat wrote: > Signed-off-by: Frederic Barrat > Signed-off-by: Andrew Donnellan > --- > MAINTAINERS | 12 > 1 file changed, 12 insertions(+) > > diff --git a/MAINTAINERS b/MAINTAINERS > index a6e86e20761e..edc9e1db352b 100644 > --- a/MAI

[PATCH 4.9 163/177] raid5: Set R5_Expanded on parity devices as well as data.

4.9-stable review patch. If anyone has any objections, please let me know. -- From: NeilBrown [ Upstream commit 235b6003fb28f0dd8e7ed8fbdb088bb548291766 ] When reshaping a fully degraded raid5/raid6 to a larger nubmer of devices, the new device(s) are not in-sync and so that

[PATCH 4.9 164/177] scsi: scsi_devinfo: Add REPORTLUN2 to EMC SYMMETRIX blacklist entry

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Kurt Garloff [ Upstream commit 909cf3e16a5274fe2127cf3cea5c8dba77b2c412 ] All EMC SYMMETRIX support REPORT_LUNS, even if configured to report SCSI-2 for whatever reason. Signed-off-by: Kurt G

Re: [PATCH v2 05/13] pinctrl: Add Microsemi Ocelot SoC driver

On 15/12/2017 at 08:59:15 +0100, Philippe Ombredanne wrote: > Alexandre, Linux > > On Fri, Dec 15, 2017 at 12:53 AM, Linus Walleij > wrote: > > On Wed, Dec 13, 2017 at 10:23 AM, Philippe Ombredanne > > wrote: > >> On Wed, Dec 13, 2017 at 9:15 AM, Linus Walleij > >> wrote: > +// SPDX-Licen

[PATCH 4.9 142/177] scsi: scsi_debug: write_same: fix error report

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Douglas Gilbert [ Upstream commit e33d7c56450b0a5c7290cbf9e1581fab5174f552 ] The scsi_debug driver incorrectly suggests there is an error with the SCSI WRITE SAME command when the number_of_lo

[PATCH 4.9 170/177] scsi: sd: change allow_restart to bool in sysfs interface

4.9-stable review patch. If anyone has any objections, please let me know. -- From: weiping zhang [ Upstream commit 658e9a6dc1126f21fa417cd213e1cdbff8be0ba2 ] /sys/class/scsi_disk/0:2:0:0/allow_restart can be changed to 0 unexpectedly by writing an invalid string such as the

[PATCH 4.9 167/177] rtl8188eu: Fix a possible sleep-in-atomic bug in rtw_createbss_cmd

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Jia-Ju Bai [ Upstream commit 2bf9806d4228f7a6195f8e03eda0479d2a93b411 ] The driver may sleep under a spinlock, and the function call path is: rtw_surveydone_event_callback(acquire the spinlock

[PATCH 4.9 155/177] PCI: Detach driver before procfs & sysfs teardown on device remove

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Alex Williamson [ Upstream commit 16b6c8bb687cc3bec914de09061fcb8411951fda ] When removing a device, for example a VF being removed due to SR-IOV teardown, a "soft" hot-unplug via 'echo 1 > re

[PATCH 4.9 174/177] RDMA/cma: Avoid triggering undefined behavior

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Bart Van Assche [ Upstream commit c0b64f58e8d49570aa9ee55d880f92c20ff0166b ] According to the C standard the behavior of computations with integer operands is as follows: * A computation invol

[PATCH 4.9 176/177] icmp: dont fail on fragment reassembly time exceeded

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Matteo Croce [ Upstream commit 258bbb1b0e594ad5f5652cb526b3c63e6a7fad3d ] The ICMP implementation currently replies to an ICMP time exceeded message (type 11) with an ICMP host unreachable mes

[PATCH 4.9 172/177] udf: Avoid overflow when session starts at large offset

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Jan Kara [ Upstream commit abdc0eb06964fe1d2fea6dd1391b734d0590365d ] When session starts beyond offset 2^31 the arithmetics in udf_check_vsd() would overflow. Make sure the computation is don

[PATCH 4.9 152/177] xfs: fix log block underflow during recovery cycle verification

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Brian Foster [ Upstream commit 9f2a4505800607e537e9dd9dea4f55c4b0c30c7a ] It is possible for mkfs to format very small filesystems with too small of an internal log with respect to the various

[PATCH 4.14 010/178] kernel: make groups_sort calling a responsibility group_info allocators

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Thiago Rafael Becker commit bdcf0a423ea1c40bbb40e7ee483b50fc8aa3d758 upstream. In testing, we found that nfsd threads may call set_groups in parallel for the same entry cached in auth.unix.gid

[PATCH 4.14 016/178] ovl: update ctx->pos on impure dir iteration

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Amir Goldstein commit b02a16e6413a2f782e542ef60bad9ff6bf212f8a upstream. This fixes a regression with readdir of impure dir in overlayfs that is shared to VM via 9p fs. Reported-by: Miguel Be

[PATCH 4.14 011/178] mm, oom_reaper: fix memory corruption

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Michal Hocko commit 4837fe37adff1d159904f0c013471b1ecbcb455e upstream. David Rientjes has reported the following memory corruption while the oom reaper tries to unmap the victims address space

[PATCH 4.14 017/178] usbip: fix stub_rx: get_pipe() to validate endpoint number

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Shuah Khan commit 635f545a7e8be7596b9b2b6a43cab6bbd5a88e43 upstream. get_pipe() routine doesn't validate the input endpoint number and uses to reference ep_in and ep_out arrays. Invalid endpoi

[PATCH 4.14 028/178] arm64: mm: Fix pte_mkclean, pte_mkdirty semantics

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Steve Capper commit 8781bcbc5e69d7da69e84c7044ca0284848d5d01 upstream. On systems with hardware dirty bit management, the ltp madvise09 unit test fails due to dirty bit information being lost

[PATCH 4.14 020/178] usbip: fix stub_send_ret_submit() vulnerability to null transfer_buffer

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Shuah Khan commit be6123df1ea8f01ee2f896a16c2b7be3e4557a5a upstream. stub_send_ret_submit() handles urb with a potential null transfer_buffer, when it replays a packet with potential malicious

[PATCH 4.14 003/178] crypto: rsa - fix buffer overread when stripping leading zeroes

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Eric Biggers commit d2890c3778b164fde587bc16583f3a1c87233ec5 upstream. In rsa_get_n(), if the buffer contained all 0's and "FIPS mode" is enabled, we would read one byte past the end of the bu

[PATCH 4.14 025/178] IB/core: Bound check alternate path port number

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Daniel Jurgens commit 4cae8ff136782d77b108cb3a5ba53e60597ba3a6 upstream. The alternate port number is used as an array index in the IB security implementation, invalid values can result in a k

[PATCH 4.14 034/178] dm: fix various targets to dm_register_target after module __init resources created

4.14-stable review patch. If anyone has any objections, please let me know. -- From: monty_pa...@sina.com commit 7e6358d244e4706fe612a77b9c36519a33600ac0 upstream. A NULL pointer is seen if two concurrent "vgchange -ay -K " processes race to load the dm-thin-pool module: PID

[PATCH 4.14 005/178] crypto: salsa20 - fix blkcipher_walk API usage

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Eric Biggers commit ecaaab5649781c5a0effdaf298a925063020500e upstream. When asked to encrypt or decrypt 0 bytes, both the generic and x86 implementations of Salsa20 crash in blkcipher_walk_don

[PATCH 4.14 009/178] autofs: fix careless error in recent commit

4.14-stable review patch. If anyone has any objections, please let me know. -- From: NeilBrown commit 302ec300ef8a545a7fc7f667e5fd743b091c2eeb upstream. Commit ecc0c469f277 ("autofs: don't fail mount for transient error") was meant to replace an 'if' with a 'switch', but inste

[PATCH 4.14 046/178] ext4: fix crash when a directorys i_size is too small

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Chandan Rajendra commit 9d5afec6b8bd46d6ed821aa1579634437f58ef1f upstream. On a ppc64 machine, when mounting a fuzzed ext2 image (generated by fsfuzzer) the following call trace is seen, VFS:

[PATCH 4.14 049/178] sfc: dont warn on successful change of MAC

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Robert Stonehouse [ Upstream commit cbad52e92ad7f01f0be4ca58bde59462dc1afe3a ] Fixes: 535a61777f44e ("sfc: suppress handled MCDI failures when changing the MAC address") Signed-off-by: Bert

[PATCH 4.14 054/178] rtc: pcf8563: fix output clock rate

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Philipp Zabel [ Upstream commit a3350f9c57ffad569c40f7320b89da1f3061c5bb ] The pcf8563_clkout_recalc_rate function erroneously ignores the frequency index read from the CLKO register and alwa

[PATCH 4.14 058/178] ASoC: Intel: Skylake: Fix uuid_module memory leak in failure case

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Pankaj Bharadiya [ Upstream commit f8e066521192c7debe59127d90abbe2773577e25 ] In the loop that adds the uuid_module to the uuid_list list, allocated memory is not properly freed in the error

[PATCH 4.14 062/178] powerpc/powernv/cpufreq: Fix the frequency read by /proc/cpuinfo

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Shriya [ Upstream commit cd77b5ce208c153260ed7882d8910f2395bfaabd ] The call to /proc/cpuinfo in turn calls cpufreq_quick_get() which returns the last frequency requested by the kernel, but m

[PATCH 4.14 061/178] PCI/PME: Handle invalid data when reading Root Status

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Qiang [ Upstream commit 3ad3f8ce50914288731a3018b27ee44ab803e170 ] PCIe PME and native hotplug share the same interrupt number, so hotplug interrupts are also processed by PME. In some cases

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