[PATCH 4.19 075/103] x86/entry/64/compat: Fix stack switching for XEN PV

4.19-stable review patch. If anyone has any objections, please let me know. -- From: Jan Beulich commit fc24d75a7f91837d7918e40719575951820b2b8f upstream. While in the native case entry into the kernel happens on the trampoline stack, PV Xen kernels get entered with the curren

[PATCH 4.19 071/103] KVM/nVMX: Do not validate that posted_intr_desc_addr is page aligned

4.19-stable review patch. If anyone has any objections, please let me know. -- From: KarimAllah Ahmed commit 22a7cdcae6a4a3c8974899e62851d270956f58ce upstream. The spec only requires the posted interrupt descriptor address to be 64-bytes aligned (i.e. bits[0:5] == 0). Using pa

[PATCH 4.19 086/103] bpf: improve verifier branch analysis

4.19-stable review patch. If anyone has any objections, please let me know. -- [ commit 4f7b3e82589e0de723780198ec7983e427144c0a upstream ] pathological bpf programs may try to force verifier to explode in the number of branch states: 20: (d5) if r1 s<= 0x2428 goto pc+0

[PATCH 4.19 084/103] vt: invoke notifier on screen size change

4.19-stable review patch. If anyone has any objections, please let me know. -- From: Nicolas Pitre commit 0c9b1965faddad7534b6974b5b36c4ad37998f8e upstream. User space using poll() on /dev/vcs devices are not awaken when a screen size change occurs. Let's fix that. Signed-off

[PATCH 4.19 083/103] vt: always call notifier with the console lock held

4.19-stable review patch. If anyone has any objections, please let me know. -- From: Nicolas Pitre commit 7e1d226345f89ad5d0216a9092c81386c89b4983 upstream. Every invocation of notify_write() and notify_update() is performed under the console lock, except for one case. Let's f

Re: linux-next: manual merge of the char-misc tree with the qcom tree

Hi Stephen, On 1/29/19 05:08, Stephen Rothwell wrote: > Hi all, > > Today's linux-next merge of the char-misc tree got a conflict in: > > arch/arm64/boot/dts/qcom/sdm845.dtsi > > between commits: > > 05556681948b ("arm64: dts: sdm845: Add videocc node") > 5b6f186f0abb ("arm64: dts: sdm84

[PATCH 4.19 061/103] acpi/nfit: Block function zero DSMs

4.19-stable review patch. If anyone has any objections, please let me know. -- From: Dan Williams commit 5e9e38d0db1d29efed1dd4cf9a70115d33521be7 upstream. In preparation for using function number 0 as an error value, prevent it from being considered a valid function value by

[PATCH 4.19 060/103] Input: uinput - fix undefined behavior in uinput_validate_absinfo()

4.19-stable review patch. If anyone has any objections, please let me know. -- From: Dmitry Torokhov commit d77651a227f8920dd7ec179b84e400cce844eeb3 upstream. An integer overflow may arise in uinput_validate_absinfo() if "max - min" can't be represented by an "int". We should

[PATCH 4.19 089/103] bpf: move tmp variable into ax register in interpreter

4.19-stable review patch. If anyone has any objections, please let me know. -- [ commit 144cd91c4c2bced6eb8a7e25e590f6618a11e854 upstream ] This change moves the on-stack 64 bit tmp variable in ___bpf_prog_run() into the hidden ax register. The latter is currently only used in J

[PATCH 4.19 057/103] smb3: add credits we receive from oplock/break PDUs

4.19-stable review patch. If anyone has any objections, please let me know. -- From: Ronnie Sahlberg commit 2e5700bdde438ed708b36d8acd0398dc73cbf759 upstream. Otherwise we gradually leak credits leading to potential hung session. Signed-off-by: Ronnie Sahlberg CC: Stable Re

[PATCH 4.19 065/103] dm crypt: fix parsing of extended IV arguments

4.19-stable review patch. If anyone has any objections, please let me know. -- From: Milan Broz commit 1856b9f7bcc8e9bd360aabb56fbd4dd6c565 upstream. The dm-crypt cipher specification in a mapping table is defined as: cipher[:keycount]-chainmode-ivmode[:ivopts] or (new c

[PATCH 4.19 066/103] drm/amdgpu: Add APTX quirk for Lenovo laptop

4.19-stable review patch. If anyone has any objections, please let me know. -- From: Alex Deucher commit f15f3eb26e8d9d25ea2330ed1273473df2f039df upstream. Needs ATPX rather than _PR3 for dGPU power control. Bug: https://bugzilla.kernel.org/show_bug.cgi?id=202263 Reviewed-by:

[PATCH 4.19 063/103] scsi: ufs: Use explicit access size in ufshcd_dump_regs

4.19-stable review patch. If anyone has any objections, please let me know. -- From: Marc Gonzalez commit d67247566450cf89a693307c9bc9f05a32d96cea upstream. memcpy_fromio() doesn't provide any control over access size. For example, on arm64, it is implemented using readb and

[PATCH 4.19 103/103] ide: fix a typo in the settings proc file name

4.19-stable review patch. If anyone has any objections, please let me know. -- From: Christoph Hellwig commit f8ff6c732d35904d773043f979b844ef330c701b upstream. Fixes: ec7d9c9ce8 ("ide: replace ->proc_fops with ->proc_show") Reported-by: kernel test robot Signed-off-by: Chris

[PATCH 4.19 100/103] nvmet-rdma: fix null dereference under heavy load

4.19-stable review patch. If anyone has any objections, please let me know. -- From: Raju Rangoju commit 5cbab6303b4791a3e6713dfe2c5fda6a867f9adc upstream. Under heavy load if we don't have any pre-allocated rsps left, we dynamically allocate a rsp, but we are not actually all

[PATCH 4.19 098/103] s390/smp: Fix calling smp_call_ipl_cpu() from ipl CPU

4.19-stable review patch. If anyone has any objections, please let me know. -- From: David Hildenbrand commit 60f1bf29c0b2519989927cae640cd1f50f59dc7f upstream. When calling smp_call_ipl_cpu() from the IPL CPU, we will try to read from pcpu_devices->lowcore. However, due to pr

[PATCH 4.19 095/103] bpf: prevent out of bounds speculation on pointer arithmetic

4.19-stable review patch. If anyone has any objections, please let me know. -- [ commit 979d63d50c0c0f7bc537bf821e056cc9fe5abd38 upstream ] Jann reported that the original commit back in b2157399cc98 ("bpf: prevent out-of-bounds speculation") was not sufficient to stop CPU from

[PATCH 4.19 101/103] Revert "mm, memory_hotplug: initialize struct pages for the full memory section"

4.19-stable review patch. If anyone has any objections, please let me know. -- From: Michal Hocko commit 4aa9fc2a435abe95a1e8d7f8c7b3d6356514b37a upstream. This reverts commit 2830bf6f05fb3e05bc4743274b806c821807a684. The underlying assumption that one sparse section belongs

[PATCH 4.19 099/103] nvmet-rdma: Add unlikely for response allocated check

4.19-stable review patch. If anyone has any objections, please let me know. -- From: Israel Rukshin commit ad1f824948e4ed886529219cf7cd717d078c630d upstream. Signed-off-by: Israel Rukshin Reviewed-by: Sagi Grimberg Reviewed-by: Max Gurtovoy Signed-off-by: Christoph Hellwig

[PATCH 4.14 16/68] ASoC: rt5514-spi: Fix potential NULL pointer dereference

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Gustavo A. R. Silva commit 060d0bf491874daece47053c4e1fb0489eb867d2 upstream. There is a potential NULL pointer dereference in case devm_kzalloc() fails and returns NULL. Fix this by adding a

[PATCH 4.14 14/68] USB: serial: pl2303: add new PID to support PL2303TB

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Charles Yeh commit 4dcf9ddc9ad5ab649abafa98c5a4d54b1a33dabb upstream. Add new PID to support PL2303TB (TYPE_HX) Signed-off-by: Charles Yeh Cc: stable Signed-off-by: Johan Hovold Signed-off

[PATCH 4.14 17/68] ALSA: hda - Add mute LED support for HP ProBook 470 G5

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Anthony Wong commit 699390381a7bae2fab01a22f742a17235c44ed8a upstream. Support speaker and mic mute LEDs on HP ProBook 470 G5. BugLink: https://bugs.launchpad.net/bugs/1811254 Signed-off-by:

[PATCH 4.14 01/68] amd-xgbe: Fix mdio access for non-zero ports and clause 45 PHYs

4.14-stable review patch. If anyone has any objections, please let me know. -- From: "Lendacky, Thomas" [ Upstream commit 5ab3121beeb76aa6090195b67d237115860dd9ec ] The XGBE hardware has support for performing MDIO operations using an MDIO command request. The driver mistakenl

[PATCH 4.14 11/68] mmc: Kconfig: Enable CONFIG_MMC_SDHCI_IO_ACCESSORS

4.14-stable review patch. If anyone has any objections, please let me know. -- commit 99d570da309813f67e9c741edeff55bafc6c1d5e upstream. Enable CONFIG_MMC_SDHCI_IO_ACCESSORS so that SDHC controller specific register read and write APIs, if registered, can be used. Signed-off-by

[PATCH 4.14 12/68] mei: me: add denverton innovation engine device IDs

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Tomas Winkler commit f7ee8ead151f9d0b8dac6ab6c3ff49bbe809c564 upstream. Add the Denverton innovation engine (IE) device ids. The IE is an ME-like device which provides HW security offloading.

[PATCH 4.14 13/68] USB: serial: simple: add Motorola Tetra TPG2200 device id

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Max Schulze commit b81c2c33eab79dfd3650293b2227ee5c6036585c upstream. Add new Motorola Tetra device id for Motorola Solutions TETRA PEI device T: Bus=02 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#=

[PATCH 4.14 18/68] ARCv2: lib: memeset: fix doing prefetchw outside of buffer

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Eugeniy Paltsev commit e6a72b7daeeb521753803550f0ed711152bb2555 upstream. ARCv2 optimized memset uses PREFETCHW instruction for prefetching the next cache line but doesn't ensure that the line

[PATCH 4.14 26/68] uart: Fix crash in uart_write and uart_put_char

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Samir Virmani commit aff9cf5955185d1f183227e46c5f8673fa483813 upstream. We were experiencing a crash similar to the one reported as part of commit:a5ba1d95e46e ("uart: fix race between uart_pu

[PATCH 4.14 23/68] char/mwave: fix potential Spectre v1 vulnerability

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Gustavo A. R. Silva commit 701956d4018e5d5438570e39e8bda47edd32c489 upstream. ipcnum is indirectly controlled by user-space, hence leading to a potential exploitation of the Spectre variant 1

[PATCH 4.14 27/68] tty/n_hdlc: fix __might_sleep warning

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Paul Fulghum commit fc01d8c61ce02c034e67378cd3e645734bc18c8c upstream. Fix __might_sleep warning[1] in tty/n_hdlc.c read due to copy_to_user call while current is TASK_INTERRUPTIBLE. This is

[PATCH 4.14 31/68] CIFS: Fix credits calculations for reads with errors

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Pavel Shilovsky commit 8004c78c68e894e4fd5ac3c22cc22eb7dc24cabc upstream. Currently we mark MID as malformed if we get an error from server in a read response. This leads to not properly proce

[PATCH 4.14 33/68] CIFS: Do not reconnect TCP session in add_credits()

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Pavel Shilovsky commit ef68e831840c40c7d01b328b3c0f5d8c4796c232 upstream. When executing add_credits() we currently call cifs_reconnect() if the number of credits is zero and there are no requ

[PATCH 4.14 20/68] ARC: perf: map generic branches to correct hardware condition

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Eugeniy Paltsev commit 3affbf0e154ee351add6fcc254c59c3f3947fa8f upstream. So far we've mapped branches to "ijmp" which also counts conditional branches NOT taken. This makes us different from

[PATCH 4.14 03/68] net: Fix usage of pskb_trim_rcsum

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Ross Lagerwall [ Upstream commit 6c57f0458022298e4da1729c67bd33ce41c14e7a ] In certain cases, pskb_trim_rcsum() may change skb pointers. Reinitialize header pointers afterwards to avoid potent

[PATCH 4.14 19/68] ARC: adjust memblock_reserve of kernel memory

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Eugeniy Paltsev commit a3010a0465383300f909f62b8a83f83ffa7b2517 upstream. In setup_arch_memory we reserve the memory area wherein the kernel is located. Current implementation may reserve more

[PATCH 4.14 22/68] s390/smp: fix CPU hotplug deadlock with CPU rescan

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Gerald Schaefer commit b7cb707c373094ce4008d4a6ac9b6b366ec52da5 upstream. smp_rescan_cpus() is called without the device_hotplug_lock, which can lead to a dedlock when a new CPU is found and i

[PATCH 4.14 30/68] CIFS: Fix possible hang during async MTU reads and writes

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Pavel Shilovsky commit acc58d0bab55a50e02c25f00bd6a210ee121595f upstream. When doing MTU i/o we need to leave some credits for possible reopen requests and other operations happening in parall

[PATCH 4.14 21/68] s390/early: improve machine detection

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Christian Borntraeger commit 03aa047ef2db4985e444af6ee1c1dd084ad9fb4c upstream. Right now the early machine detection code check stsi 3.2.2 for "KVM" and set MACHINE_IS_VM if this is different

[PATCH 4.14 32/68] CIFS: Fix credit calculation for encrypted reads with errors

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Pavel Shilovsky commit ec678eae746dd25766a61c4095e2b649d3b20b09 upstream. We do need to account for credits received in error responses to read requests on encrypted sessions. Cc: Signed-off

[PATCH 4.14 08/68] net: ipv4: Fix memory leak in network namespace dismantle

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Ido Schimmel [ Upstream commit f97f4dd8b3bb9d0993d2491e0f22024c68109184 ] IPv4 routing tables are flushed in two cases: 1. In response to events in the netdev and inetaddr notification chains

[PATCH 4.14 00/68] 4.14.97-stable review

This is the start of the stable review cycle for the 4.14.97 release. There are 68 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 Thu Jan 31 11:31:10 UTC 2019. Anything receiv

[PATCH 4.14 06/68] openvswitch: Avoid OOB read when parsing flow nlattrs

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Ross Lagerwall [ Upstream commit 04a4af334b971814eedf4e4a413343ad3287d9a9 ] For nested and variable attributes, the expected length of an attribute is not known and marked by a negative number

[PATCH 4.14 07/68] vhost: log dirty page correctly

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Jason Wang [ Upstream commit cc5e710759470bc7f3c61d11fd54586f15fdbdf4 ] Vhost dirty page logging API is designed to sync through GPA. But we try to log GIOVA when device IOTLB is enabled. This

[PATCH 4.14 48/68] can: bcm: check timer values before ktime conversion

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Oliver Hartkopp commit 93171ba6f1deffd82f381d36cb13177872d023f6 upstream. Kyungtae Kim detected a potential integer overflow in bcm_[rx|tx]_setup() when the conversion into ktime multiplies th

[PATCH 4.14 50/68] perf unwind: Unwind with libdw doesnt take symfs into account

4.14-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 3d20c6246690219881786de10d2dda93f616d0ac ] Path passed to libdw for unwinding doesn't include symfs path if specified, so unwinding fails because ELF file is not found. Similar to u

[PATCH 4.14 52/68] Revert "seccomp: add a selftest for get_metadata"

4.14-stable review patch. If anyone has any objections, please let me know. -- This reverts commit e65cd9a20343ea90f576c24c38ee85ab6e7d5fec. Tommi T. Rrantala notes: PTRACE_SECCOMP_GET_METADATA was only added in 4.16 (26500475ac1b499d8636ff281311d633909f5d20)

[PATCH 4.14 47/68] can: dev: __can_get_echo_skb(): fix bogous check for non-existing skb by removing it

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Manfred Schlaegl commit 7b12c8189a3dc50638e7d53714c88007268d47ef upstream. This patch revert commit 7da11ba5c506 ("can: dev: __can_get_echo_skb(): print error message, if trying to echo non e

[PATCH 4.14 51/68] perf unwind: Take pgoff into account when reporting elf to libdwfl

4.14-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 1fe627da30331024f453faef04d500079b901107 ] libdwfl parses an ELF file itself and creates mappings for the individual sections. perf on the other hand sees raw mmap events which repre

[PATCH 4.14 53/68] net: stmmac: Use correct values in TQS/RQS fields

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Jose Abreu commit 52a76235d0c4dd259cd0df503afed4757c04ba1d upstream. Currently we are using all the available fifo size in RQS and TQS fields. This will not work correctly in multi-queues IP's

[PATCH 4.14 35/68] compiler.h: enable builtin overflow checkers and add fallback code

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Rasmus Villemoes commit f0907827a8a9152aedac2833ed1b674a7b2a44f2 upstream. This adds wrappers for the __builtin overflow checkers present in gcc 5.1+ as well as fallback implementations for ea

[PATCH 4.14 45/68] posix-cpu-timers: Unbreak timer rearming

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Thomas Gleixner commit 93ad0fc088c5b4631f796c995bdd27a082ef33a6 upstream. The recent commit which prevented a division by 0 issue in the alarm timer code broke posix CPU timers as an unwanted

[PATCH 4.14 46/68] irqchip/gic-v3-its: Align PCI Multi-MSI allocation on their size

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Marc Zyngier commit 8208d1708b88b412ca97f50a6d951242c88cbbac upstream. The way we allocate events works fine in most cases, except when multiple PCI devices share an ITS-visible DevID, and tha

Re: [Intel-gfx] [PATCH v2 1/3] drm/i915: Block fbdev HPD processing during suspend

Quoting Lyude Paul (2019-01-28 20:56:01) > When resuming, we check whether or not any previously connected > MST topologies are still present and if so, attempt to resume them. If > this fails, we disable said MST topologies and fire off a hotplug event > so that userspace knows to reprobe. > > Ho

[PATCH 4.14 65/68] xen: Fix x86 sched_clock() interface for xen

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Juergen Gross commit 867cefb4cb1012f42cada1c7d1f35ac8dd276071 upstream. Commit f94c8d11699759 ("sched/clock, x86/tsc: Rework the x86 'unstable' sched_clock() interface") broke Xen guest time h

[PATCH 4.14 38/68] acpi/nfit: Fix command-supported detection

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Dan Williams commit 11189c1089da413aa4b5fd6be4c4d47c78968819 upstream. The _DSM function number validation only happens to succeed when the generic Linux command number translation corresponds

[PATCH 4.14 37/68] acpi/nfit: Block function zero DSMs

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Dan Williams commit 5e9e38d0db1d29efed1dd4cf9a70115d33521be7 upstream. In preparation for using function number 0 as an error value, prevent it from being considered a valid function value by

[PATCH 4.14 64/68] x86/xen/time: Output xen sched_clock time from 0

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Pavel Tatashin commit 38669ba205d178d2d38bfd194a196d65a44d5af2 upstream. It is expected for sched_clock() to output data from 0, when system boots. Add an offset xen_sched_clock_offset (simil

[PATCH 4.14 40/68] dm crypt: fix parsing of extended IV arguments

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Milan Broz commit 1856b9f7bcc8e9bd360aabb56fbd4dd6c565 upstream. The dm-crypt cipher specification in a mapping table is defined as: cipher[:keycount]-chainmode-ivmode[:ivopts] or (new c

[PATCH 4.14 63/68] x86/xen/time: setup vcpu 0 time info page

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Joao Martins commit 2229f70b5bbb025e1394b61007938a68060afbfb upstream. In order to support pvclock vdso on xen we need to setup the time info page for vcpu 0 and register the page with Xen usi

[PATCH 4.14 57/68] nvmet-rdma: fix null dereference under heavy load

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Raju Rangoju commit 5cbab6303b4791a3e6713dfe2c5fda6a867f9adc upstream. Under heavy load if we don't have any pre-allocated rsps left, we dynamically allocate a rsp, but we are not actually all

[PATCH 4.14 39/68] dm thin: fix passdown_double_checking_shared_status()

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Joe Thornber commit d445bd9cec1a850c2100fcf53684c13b3fd934f2 upstream. Commit 00a0ea33b495 ("dm thin: do not queue freed thin mapping for next stage processing") changed process_prepared_disca

[PATCH 4.14 54/68] KVM: x86: Fix a 4.14 backport regression related to userspace/guest FPU

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Sean Christopherson Upstream commit: f775b13eedee ("x86,kvm: move qemu/guest FPU switching out to vcpu_run") introduced a bug, which was later fixed by upstream commit: 5663d8f9bbe4

[PATCH 4.14 34/68] Input: xpad - add support for SteelSeries Stratus Duo

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Tom Panfil commit fe2bfd0d40c935763812973ce15f5764f1c12833 upstream. Add support for the SteelSeries Stratus Duo, a wireless Xbox 360 controller. The Stratus Duo ships with a USB dongle to ena

[PATCH 4.9 14/44] ARC: perf: map generic branches to correct hardware condition

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Eugeniy Paltsev commit 3affbf0e154ee351add6fcc254c59c3f3947fa8f upstream. So far we've mapped branches to "ijmp" which also counts conditional branches NOT taken. This makes us different from o

[PATCH 4.14 43/68] x86/selftests/pkeys: Fork() to check for state being preserved

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Dave Hansen commit e1812933b17be7814f51b6c310c5d1ced7a9a5f5 upstream. There was a bug where the per-mm pkey state was not being preserved across fork() in the child. fork() is performed in th

[PATCH 4.9 10/44] USB: serial: pl2303: add new PID to support PL2303TB

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Charles Yeh commit 4dcf9ddc9ad5ab649abafa98c5a4d54b1a33dabb upstream. Add new PID to support PL2303TB (TYPE_HX) Signed-off-by: Charles Yeh Cc: stable Signed-off-by: Johan Hovold Signed-off-

[PATCH 4.9 15/44] s390/early: improve machine detection

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Christian Borntraeger commit 03aa047ef2db4985e444af6ee1c1dd084ad9fb4c upstream. Right now the early machine detection code check stsi 3.2.2 for "KVM" and set MACHINE_IS_VM if this is different.

[PATCH 4.9 02/44] net: Fix usage of pskb_trim_rcsum

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Ross Lagerwall [ Upstream commit 6c57f0458022298e4da1729c67bd33ce41c14e7a ] In certain cases, pskb_trim_rcsum() may change skb pointers. Reinitialize header pointers afterwards to avoid potenti

[PATCH 4.9 07/44] ipfrag: really prevent allocation on netns exit

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit f6f2a4a2eb92bc73671204198bb2f8ab53ff59fb ] Setting the low threshold to 0 has no effect on frags allocation, we need to clear high_thresh instead. The code was pre-existent to commit

[PATCH 4.9 06/44] net_sched: refetch skb protocol for each filter

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Cong Wang [ Upstream commit cd0c4e70fc0ccfa705cdf55efb27519ce9337a26 ] Martin reported a set of filters don't work after changing from reclassify to continue. Looking into the code, it looks li

[PATCH 4.9 08/44] mmc: Kconfig: Enable CONFIG_MMC_SDHCI_IO_ACCESSORS

4.9-stable review patch. If anyone has any objections, please let me know. -- commit 99d570da309813f67e9c741edeff55bafc6c1d5e upstream. Enable CONFIG_MMC_SDHCI_IO_ACCESSORS so that SDHC controller specific register read and write APIs, if registered, can be used. Signed-off-by:

[PATCH 4.9 03/44] openvswitch: Avoid OOB read when parsing flow nlattrs

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Ross Lagerwall [ Upstream commit 04a4af334b971814eedf4e4a413343ad3287d9a9 ] For nested and variable attributes, the expected length of an attribute is not known and marked by a negative number.

[PATCH 4.9 04/44] vhost: log dirty page correctly

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Jason Wang [ Upstream commit cc5e710759470bc7f3c61d11fd54586f15fdbdf4 ] Vhost dirty page logging API is designed to sync through GPA. But we try to log GIOVA when device IOTLB is enabled. This

[PATCH 4.9 18/44] staging: rtl8188eu: Add device code for D-Link DWA-121 rev B1

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Michael Straube commit 5f74a8cbb38d10615ed46bc3e37d9a4c9af8045a upstream. This device was added to the stand-alone driver on github. Add it to the staging driver as well. Link: https://github.

[PATCH 4.9 28/44] acpi/nfit: Fix command-supported detection

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Dan Williams commit 11189c1089da413aa4b5fd6be4c4d47c78968819 upstream. The _DSM function number validation only happens to succeed when the generic Linux command number translation corresponds

[PATCH 4.9 00/44] 4.9.154-stable review

This is the start of the stable review cycle for the 4.9.154 release. There are 44 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 Thu Jan 31 11:31:22 UTC 2019. Anything receiv

[PATCH 4.9 36/44] perf unwind: Unwind with libdw doesnt take symfs into account

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 3d20c6246690219881786de10d2dda93f616d0ac ] Path passed to libdw for unwinding doesn't include symfs path if specified, so unwinding fails because ELF file is not found. Similar to un

[PATCH 4.9 09/44] USB: serial: simple: add Motorola Tetra TPG2200 device id

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Max Schulze commit b81c2c33eab79dfd3650293b2227ee5c6036585c upstream. Add new Motorola Tetra device id for Motorola Solutions TETRA PEI device T: Bus=02 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 4

[PATCH 4.9 42/44] f2fs: read page index before freeing

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Pan Bian commit 0ea295dd853e0879a9a30ab61f923c26be35b902 upstream. The function truncate_node frees the page with f2fs_put_page. However, the page index is read after that. So, the patch reads

[PATCH 4.9 17/44] char/mwave: fix potential Spectre v1 vulnerability

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Gustavo A. R. Silva commit 701956d4018e5d5438570e39e8bda47edd32c489 upstream. ipcnum is indirectly controlled by user-space, hence leading to a potential exploitation of the Spectre variant 1 v

[PATCH 4.9 41/44] nvmet-rdma: fix null dereference under heavy load

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Raju Rangoju commit 5cbab6303b4791a3e6713dfe2c5fda6a867f9adc upstream. Under heavy load if we don't have any pre-allocated rsps left, we dynamically allocate a rsp, but we are not actually allo

[PATCH 4.9 37/44] perf unwind: Take pgoff into account when reporting elf to libdwfl

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 1fe627da30331024f453faef04d500079b901107 ] libdwfl parses an ELF file itself and creates mappings for the individual sections. perf on the other hand sees raw mmap events which repres

[PATCH 4.9 39/44] s390/smp: Fix calling smp_call_ipl_cpu() from ipl CPU

4.9-stable review patch. If anyone has any objections, please let me know. -- From: David Hildenbrand commit 60f1bf29c0b2519989927cae640cd1f50f59dc7f upstream. When calling smp_call_ipl_cpu() from the IPL CPU, we will try to read from pcpu_devices->lowcore. However, due to pre

[PATCH 4.9 30/44] KVM: x86: Fix single-step debugging

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Alexander Popov commit 5cc244a20b86090c087073c124284381cdf47234 upstream. The single-step debugging of KVM guests on x86 is broken: if we run gdb 'stepi' command at the breakpoint when the gues

[PATCH 4.9 34/44] can: bcm: check timer values before ktime conversion

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Oliver Hartkopp commit 93171ba6f1deffd82f381d36cb13177872d023f6 upstream. Kyungtae Kim detected a potential integer overflow in bcm_[rx|tx]_setup() when the conversion into ktime multiplies the

Re: [PATCH v2 1/5] dt-bindings: media: Add Allwinner A10 CSI binding

Hi Maxime, On Mon, Jan 28, 2019 at 03:52:32PM +0100, Maxime Ripard wrote: > The Allwinner A10 CMOS Sensor Interface is a camera capture interface also > used in later (A10s, A13, A20, R8 and GR8) SoCs. > > On some SoCs, like the A10, there's multiple instances of that controller, > with one insta

[PATCH 4.9 16/44] s390/smp: fix CPU hotplug deadlock with CPU rescan

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Gerald Schaefer commit b7cb707c373094ce4008d4a6ac9b6b366ec52da5 upstream. smp_rescan_cpus() is called without the device_hotplug_lock, which can lead to a dedlock when a new CPU is found and im

[PATCH 4.9 24/44] Input: xpad - add support for SteelSeries Stratus Duo

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Tom Panfil commit fe2bfd0d40c935763812973ce15f5764f1c12833 upstream. Add support for the SteelSeries Stratus Duo, a wireless Xbox 360 controller. The Stratus Duo ships with a USB dongle to enab

[PATCH 4.9 23/44] CIFS: Do not reconnect TCP session in add_credits()

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Pavel Shilovsky commit ef68e831840c40c7d01b328b3c0f5d8c4796c232 upstream. When executing add_credits() we currently call cifs_reconnect() if the number of credits is zero and there are no reque

[PATCH 4.9 21/44] tty/n_hdlc: fix __might_sleep warning

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Paul Fulghum commit fc01d8c61ce02c034e67378cd3e645734bc18c8c upstream. Fix __might_sleep warning[1] in tty/n_hdlc.c read due to copy_to_user call while current is TASK_INTERRUPTIBLE. This is a

[PATCH 4.9 38/44] irqchip/gic-v3-its: Align PCI Multi-MSI allocation on their size

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Marc Zyngier commit 8208d1708b88b412ca97f50a6d951242c88cbbac upstream. The way we allocate events works fine in most cases, except when multiple PCI devices share an ITS-visible DevID, and that

[PATCH 4.9 44/44] btrfs: dev-replace: go back to suspended state if target device is missing

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Anand Jain commit 0d228ece59a35a9b9e8ff0d40653234a6d90f61e upstream. At the time of forced unmount we place the running replace to BTRFS_IOCTL_DEV_REPLACE_STATE_SUSPENDED state, so when the sys

[PATCH 4.9 43/44] btrfs: fix error handling in btrfs_dev_replace_start

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Jeff Mahoney commit 5c06147128fbbdf7a84232c5f0d808f53153defe upstream. When we fail to start a transaction in btrfs_dev_replace_start, we leave dev_replace->replace_start set to STARTED but cle

[PATCH 4.9 29/44] dm thin: fix passdown_double_checking_shared_status()

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Joe Thornber commit d445bd9cec1a850c2100fcf53684c13b3fd934f2 upstream. Commit 00a0ea33b495 ("dm thin: do not queue freed thin mapping for next stage processing") changed process_prepared_discar

[PATCH 4.9 19/44] tty: Handle problem if line discipline does not have receive_buf

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Greg Kroah-Hartman commit 27cfb3a53be46a54ec5e0bd04e51995b74c90343 upstream. Some tty line disciplines do not have a receive buf callback, so properly check for that before calling it. If they

[PATCH 4.9 25/44] compiler.h: enable builtin overflow checkers and add fallback code

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Rasmus Villemoes commit f0907827a8a9152aedac2833ed1b674a7b2a44f2 upstream. This adds wrappers for the __builtin overflow checkers present in gcc 5.1+ as well as fallback implementations for ear

[PATCH 4.9 40/44] nvmet-rdma: Add unlikely for response allocated check

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Israel Rukshin commit ad1f824948e4ed886529219cf7cd717d078c630d upstream. Signed-off-by: Israel Rukshin Reviewed-by: Sagi Grimberg Reviewed-by: Max Gurtovoy Signed-off-by: Christoph Hellwig

[PATCH 4.9 20/44] uart: Fix crash in uart_write and uart_put_char

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Samir Virmani commit aff9cf5955185d1f183227e46c5f8673fa483813 upstream. We were experiencing a crash similar to the one reported as part of commit:a5ba1d95e46e ("uart: fix race between uart_put

[PATCH 4.9 22/44] CIFS: Fix possible hang during async MTU reads and writes

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Pavel Shilovsky commit acc58d0bab55a50e02c25f00bd6a210ee121595f upstream. When doing MTU i/o we need to leave some credits for possible reopen requests and other operations happening in paralle

[PATCH 4.9 32/44] x86/kaslr: Fix incorrect i8254 outb() parameters

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Daniel Drake commit 7e6fc2f50a3197d0e82d1c0e86282976c9e6c8a4 upstream. The outb() function takes parameters value and port, in that order. Fix the parameters used in the kalsr i8254 fallback c

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