user/sven/linux.git/include/uapi/linux, branch v4.16.10

random: add new ioctl RNDRESEEDCRNG

2018-04-24T07:43:07Z

commit d848e5f8e1ebdb227d045db55fe4f825e82965fa upstream. Add a new ioctl which forces the the crng to be reseeded. Signed-off-by: Theodore Ts'o Cc: stable@kernel.org Signed-off-by: Greg Kroah-Hartman

serial: 8250: Add Nuvoton NPCM UART

2018-04-08T12:29:49Z

commit f597fbce38d230af95384f4a04e0a13a1d0ad45d upstream. The Nuvoton UART is almost compatible with the 8250 driver when probed via the 8250_of driver, however it requires some extra configuration at startup. Reviewed-by: Rob Herring Signed-off-by: Joel Stanley Cc: stable Signed-off-by: Greg Kroah-Hartman

Merge tag 'media/v4.16-4' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

2018-03-23T17:59:38Z

Pull media fixes from Mauro Carvalho Chehab: "Three fixes: - dvb: fix a Kconfig typo on a help text - tegra-cec: reset rx_buf_cnt when start bit detected - rc: lirc does not use LIRC_CAN_SEND_SCANCODE feature" * tag 'media/v4.16-4' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: media: dvb: fix a Kconfig typo media: tegra-cec: reset rx_buf_cnt when start bit detected media: rc: lirc does not use LIRC_CAN_SEND_SCANCODE feature

Merge tag 'sound-4.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

2018-03-23T17:17:32Z

Pull sound fixes from Takashi Iwai: "Things look calming down, but people were still busy to plaster over small holes: - Two fixes to harden against races in aloop driver - A correction of a long-standing bug in USB-audio UAC2 processing unit parser - As usual suspects, HD-audio: a workaround for Coffee Lake controller and a few other device-specific fixes All small and for stable" * tag 'sound-4.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: aloop: Fix access to not-yet-ready substream via cable ALSA: aloop: Sync stale timer before release ALSA: hda/realtek - Fix speaker no sound after system resume ALSA: hda/realtek - Fix Dell headset Mic can't record ALSA: hda - Force polling mode on CFL for fixing codec communication ALSA: usb-audio: Fix parsing descriptor of UAC2 processing unit ALSA: hda/realtek - Always immediately update mute LED with pin VREF

ALSA: usb-audio: Fix parsing descriptor of UAC2 processing unit

2018-03-19T15:43:41Z

Currently, the offsets in the UAC2 processing unit descriptor are calculated incorrectly. It causes an issue when connecting the device which provides such a feature: ~~~~ [84126.724420] usb 1-1.3.1: invalid Processing Unit descriptor (id 18) ~~~~ After this patch is applied, the UAC2 processing unit inits w/o this error. Fixes: 23caaf19b11e ("ALSA: usb-mixer: Add support for Audio Class v2.0") Signed-off-by: Kirill Marinushkin Cc: Signed-off-by: Takashi Iwai

net: Fix vlan untag for bridge and vlan_dev with reorder_hdr off

2018-03-16T14:03:47Z

When we have a bridge with vlan_filtering on and a vlan device on top of it, packets would be corrupted in skb_vlan_untag() called from br_dev_xmit(). The problem sits in skb_reorder_vlan_header() used in skb_vlan_untag(), which makes use of skb->mac_len. In this function mac_len is meant for handling rx path with vlan devices with reorder_header disabled, but in tx path mac_len is typically 0 and cannot be used, which is the problem in this case. The current code even does not properly handle rx path (skb_vlan_untag() called from __netif_receive_skb_core()) with reorder_header off actually. In rx path single tag case, it works as follows: - Before skb_reorder_vlan_header() mac_header data v v +-------------------+-------------+------+---- | ETH | VLAN | ETH | | ADDRS | TPID | TCI | TYPE | +-------------------+-------------+------+---- <-------- mac_len ---------> <-------------> to be removed - After skb_reorder_vlan_header() mac_header data v v +-------------------+------+---- | ETH | ETH | | ADDRS | TYPE | +-------------------+------+---- <-------- mac_len ---------> This is ok, but in rx double tag case, it corrupts packets: - Before skb_reorder_vlan_header() mac_header data v v +-------------------+-------------+-------------+------+---- | ETH | VLAN | VLAN | ETH | | ADDRS | TPID | TCI | TPID | TCI | TYPE | +-------------------+-------------+-------------+------+---- <--------------- mac_len ----------------> <-------------> should be removed <---------------------------> actually will be removed - After skb_reorder_vlan_header() mac_header data v v +-------------------+------+---- | ETH | ETH | | ADDRS | TYPE | +-------------------+------+---- <--------------- mac_len ----------------> So, two of vlan tags are both removed while only inner one should be removed and mac_header (and mac_len) is broken. skb_vlan_untag() is meant for removing the vlan header at (skb->data - 2), so use skb->data and skb->mac_header to calculate the right offset. Reported-by: Brandon Carpenter Fixes: a6e18ff11170 ("vlan: Fix untag operations of stacked vlans with REORDER_HEADER off") Signed-off-by: Toshiaki Makita Signed-off-by: David S. Miller

media: rc: lirc does not use LIRC_CAN_SEND_SCANCODE feature

2018-03-05T12:45:10Z

Since commit 02d742f4b209 ("media: lirc: lirc daemon fails to detect raw IR device"), the feature LIRC_CAN_SEND_SCANCODE is no longer used as it tripped up lircd. The ability to send scancodes for IR Tx is implied by LIRC_CAN_SEND_PULSE (i.e. any device that can send can use IR Tx encoders). So, remove LIRC_CAN_SEND_SCANCODE since it never used. This fixes: Documentation/output/lirc.h.rst:6: WARNING: undefined label: lirc-can-send-scancode (if the link has no caption the label must precede a section header As this flag was added for kernel 4.16, let's remove it, while not too late. Signed-off-by: Sean Young Signed-off-by: Mauro Carvalho Chehab

Merge tag 'media/v4.16-3' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

2018-03-03T18:27:14Z

Pull media fixes from Mauro Carvalho Chehab: - some build fixes with randconfigs - an m88ds3103 fix to prevent an OOPS if the chip doesn't provide the right version during probe (with can happen if the hardware hangs) - a potential out of array bounds reference in tvp5150 - some fixes and improvements in the DVB memory mapped API (added for kernel 4.16) * tag 'media/v4.16-3' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: media: vb2: Makefile: place vb2-trace together with vb2-core media: Don't let tvp5150_get_vbi() go out of vbi_ram_default array media: dvb: update buffer mmaped flags and frame counter media: dvb: add continuity error indicators for memory mapped buffers media: dmxdev: Fix the logic that enables DMA mmap support media: dmxdev: fix error code for invalid ioctls media: m88ds3103: don't call a non-initalized function media: au0828: add VIDEO_V4L2 dependency media: dvb: fix DVB_MMAP dependency media: dvb: fix DVB_MMAP symbol name media: videobuf2: fix build issues with vb2-trace media: videobuf2: Add VIDEOBUF2_V4L2 Kconfig option for VB2 V4L2 part

Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

2018-03-03T03:40:43Z

Pull KVM fixes from Radim Krčmář: "x86: - fix NULL dereference when using userspace lapic - optimize spectre v1 mitigations by allowing guests to use LFENCE - make microcode revision configurable to prevent guests from unnecessarily blacklisting spectre v2 mitigation feature" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: x86: fix vcpu initialization with userspace lapic KVM: X86: Allow userspace to define the microcode version KVM: X86: Introduce kvm_get_msr_feature() KVM: SVM: Add MSR-based feature support for serializing LFENCE KVM: x86: Add a framework for supporting MSR-based features

Merge tag 'for-linus-20180302' of git://git.kernel.dk/linux-block

2018-03-02T17:35:36Z

Pull block fixes from Jens Axboe: "A collection of fixes for this series. This is a little larger than usual at this time, but that's mainly because I was out on vacation last week. Nothing in here is major in any way, it's just two weeks of fixes. This contains: - NVMe pull from Keith, with a set of fixes from the usual suspects. - mq-deadline zone unlock fix from Damien, fixing an issue with the SMR zone locking added for 4.16. - two bcache fixes sent in by Michael, with changes from Coly and Tang. - comment typo fix from Eric for blktrace. - return-value error handling fix for nbd, from Gustavo. - fix a direct-io case where we don't defer to a completion handler, making us sleep from IRQ device completion. From Jan. - a small series from Jan fixing up holes around handling of bdev references. - small set of regression fixes from Jiufei, mostly fixing problems around the gendisk pointer -> partition index change. - regression fix from Ming, fixing a boundary issue with the discard page cache invalidation. - two-patch series from Ming, fixing both a core blk-mq-sched and kyber issue around token freeing on a requeue condition" * tag 'for-linus-20180302' of git://git.kernel.dk/linux-block: (24 commits) block: fix a typo block: display the correct diskname for bio block: fix the count of PGPGOUT for WRITE_SAME mq-deadline: Make sure to always unlock zones nvmet: fix PSDT field check in command format nvme-multipath: fix sysfs dangerously created links nbd: fix return value in error handling path bcache: fix kcrashes with fio in RAID5 backend dev bcache: correct flash only vols (check all uuids) blktrace_api.h: fix comment for struct blk_user_trace_setup blockdev: Avoid two active bdev inodes for one device genhd: Fix BUG in blkdev_open() genhd: Fix use after free in __blkdev_get() genhd: Add helper put_disk_and_module() genhd: Rename get_disk() to get_disk_and_module() genhd: Fix leaked module reference for NVME devices direct-io: Fix sleep in atomic due to sync AIO nvme-pci: Fix nvme queue cleanup if IRQ setup fails block: kyber: fix domain token leak during requeue blk-mq: don't call io sched's .requeue_request when requeueing rq to ->dispatch ...