11 Mar, 2017

1 commit

  • If the kernel is configured to be built with debug symbols, or
    has bug tables, comparing files may not work if line numbers
    change. This makes comparing object files with these options
    harder to do. Let's strip out the debug info and drop the
    __bug_table here so that we don't see false positives. There may
    be other things to drop later, and it may be architecture
    specific, but this works for me with my ARM64 build.

    Signed-off-by: Stephen Boyd
    Reviewed-by: Jason Cooper
    Signed-off-by: Masahiro Yamada

    Stephen Boyd
     

06 Mar, 2017

1 commit


05 Mar, 2017

5 commits

  • Pull networking fixes from David Miller:

    1) Fix double-free in batman-adv, from Sven Eckelmann.

    2) Fix packet stats for fast-RX path, from Joannes Berg.

    3) Netfilter's ip_route_me_harder() doesn't handle request sockets
    properly, fix from Florian Westphal.

    4) Fix sendmsg deadlock in rxrpc, from David Howells.

    5) Add missing RCU locking to transport hashtable scan, from Xin Long.

    6) Fix potential packet loss in mlxsw driver, from Ido Schimmel.

    7) Fix race in NAPI handling between poll handlers and busy polling,
    from Eric Dumazet.

    8) TX path in vxlan and geneve need proper RCU locking, from Jakub
    Kicinski.

    9) SYN processing in DCCP and TCP need to disable BH, from Eric
    Dumazet.

    10) Properly handle net_enable_timestamp() being invoked from IRQ
    context, also from Eric Dumazet.

    11) Fix crash on device-tree systems in xgene driver, from Alban Bedel.

    12) Do not call sk_free() on a locked socket, from Arnaldo Carvalho de
    Melo.

    13) Fix use-after-free in netvsc driver, from Dexuan Cui.

    14) Fix max MTU setting in bonding driver, from WANG Cong.

    15) xen-netback hash table can be allocated from softirq context, so use
    GFP_ATOMIC. From Anoob Soman.

    16) Fix MAC address change bug in bgmac driver, from Hari Vyas.

    17) strparser needs to destroy strp_wq on module exit, from WANG Cong.

    * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (69 commits)
    strparser: destroy workqueue on module exit
    sfc: fix IPID endianness in TSOv2
    sfc: avoid max() in array size
    rds: remove unnecessary returned value check
    rxrpc: Fix potential NULL-pointer exception
    nfp: correct DMA direction in XDP DMA sync
    nfp: don't tell FW about the reserved buffer space
    net: ethernet: bgmac: mac address change bug
    net: ethernet: bgmac: init sequence bug
    xen-netback: don't vfree() queues under spinlock
    xen-netback: keep a local pointer for vif in backend_disconnect()
    netfilter: nf_tables: don't call nfnetlink_set_err() if nfnetlink_send() fails
    netfilter: nft_set_rbtree: incorrect assumption on lower interval lookups
    netfilter: nf_conntrack_sip: fix wrong memory initialisation
    can: flexcan: fix typo in comment
    can: usb_8dev: Fix memory leak of priv->cmd_msg_buffer
    can: gs_usb: fix coding style
    can: gs_usb: Don't use stack memory for USB transfers
    ixgbe: Limit use of 2K buffers on architectures with 256B or larger cache lines
    ixgbe: update the rss key on h/w, when ethtool ask for it
    ...

    Linus Torvalds
     
  • Pull more KVM updates from Radim Krčmář:
    "Second batch of KVM changes for the 4.11 merge window:

    PPC:
    - correct assumption about ASDR on POWER9
    - fix MMIO emulation on POWER9

    x86:
    - add a simple test for ioperm
    - cleanup TSS (going through KVM tree as the whole undertaking was
    caused by VMX's use of TSS)
    - fix nVMX interrupt delivery
    - fix some performance counters in the guest

    ... and two cleanup patches"

    * tag 'kvm-4.11-2' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
    KVM: nVMX: Fix pending events injection
    x86/kvm/vmx: remove unused variable in segment_base()
    selftests/x86: Add a basic selftest for ioperm
    x86/asm: Tidy up TSS limit code
    kvm: convert kvm.users_count from atomic_t to refcount_t
    KVM: x86: never specify a sample period for virtualized in_tx_cp counters
    KVM: PPC: Book3S HV: Don't use ASDR for real-mode HPT faults on POWER9
    KVM: PPC: Book3S HV: Fix software walk of guest process page tables

    Linus Torvalds
     
  • Pull documentation fixes from Jonathan Corbet:
    "A few fixes for the docs tree, including one for a 4.11 build
    regression"

    * tag 'docs-4.11-fixes' of git://git.lwn.net/linux:
    Documentation/sphinx: fix primary_domain configuration
    docs: Fix htmldocs build failure
    doc/ko_KR/memory-barriers: Update control-dependencies section
    pcieaer doc: update the link
    Documentation: Update path to sysrq.txt

    Linus Torvalds
     
  • Pull staging/IIO driver fixes from Greg KH:
    "Here are a few small staging and IIO driver fixes for issues that
    showed up after the big set if changes you merged last week.

    Nothing major, just small bugs resolved in some IIO drivers, a lustre
    allocation fix, and some RaspberryPi driver fixes for reported
    problems, as well as a MAINTAINERS entry update.

    All of these have been in linux-next for a week with no reported
    issues"

    * tag 'staging-4.11-rc1-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
    staging: fsl-mc: fix warning in DT ranges parser
    MAINTAINERS: Remove Noralf Trønnes as fbtft maintainer
    staging: vchiq_2835_arm: Make cache-line-size a required DT property
    staging: bcm2835/mmal-vchiq: unlock on error in buffer_from_host()
    staging/lustre/lnet: Fix allocation size for sv_cpt_data
    iio: adc: xilinx: Fix error handling
    iio: 104-quad-8: Fix off-by-one error when addressing flag register
    iio: adc: handle unknow of_device_id data

    Linus Torvalds
     
  • Pull crypto fixes from Herbert Xu:

    - vmalloc stack regression in CCM

    - Build problem in CRC32 on ARM

    - Memory leak in cavium

    - Missing Kconfig dependencies in atmel and mediatek

    - XTS Regression on some platforms (s390 and ppc)

    - Memory overrun in CCM test vector

    * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
    crypto: vmx - Use skcipher for xts fallback
    crypto: vmx - Use skcipher for cbc fallback
    crypto: testmgr - Pad aes_ccm_enc_tv_template vector
    crypto: arm/crc32 - add build time test for CRC instruction support
    crypto: arm/crc32 - fix build error with outdated binutils
    crypto: ccm - move cbcmac input off the stack
    crypto: xts - Propagate NEED_FALLBACK bit
    crypto: api - Add crypto_requires_off helper
    crypto: atmel - CRYPTO_DEV_MEDIATEK should depend on HAS_DMA
    crypto: atmel - CRYPTO_DEV_ATMEL_TDES and CRYPTO_DEV_ATMEL_SHA should depend on HAS_DMA
    crypto: cavium - fix leak on curr if curr->head fails to be allocated
    crypto: cavium - Fix couple of static checker errors

    Linus Torvalds
     

04 Mar, 2017

33 commits

  • Pull misc final vfs updates from Al Viro:
    "A few unrelated patches that got beating in -next.

    Everything else will have to go into the next window ;-/"

    * 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
    hfs: fix hfs_readdir()
    selftest for default_file_splice_read() infoleak
    9p: constify ->d_name handling

    Linus Torvalds
     
  • Pull more SCSI updates from James Bottomley:
    "This is the set of stuff that didn't quite make the initial pull and a
    set of fixes for stuff which did.

    The new stuff is basically lpfc (nvme), qedi and aacraid. The fixes
    cover a lot of previously submitted stuff, the most important of which
    probably covers some of the failing irq vectors allocation and other
    fallout from having the SCSI command allocated as part of the block
    allocation functions"

    * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (59 commits)
    scsi: qedi: Fix memory leak in tmf response processing.
    scsi: aacraid: remove redundant zero check on ret
    scsi: lpfc: use proper format string for dma_addr_t
    scsi: lpfc: use div_u64 for 64-bit division
    scsi: mac_scsi: Fix MAC_SCSI=m option when SCSI=m
    scsi: cciss: correct check map error.
    scsi: qla2xxx: fix spelling mistake: "seperator" -> "separator"
    scsi: aacraid: Fixed expander hotplug for SMART family
    scsi: mpt3sas: switch to pci_alloc_irq_vectors
    scsi: qedf: fixup compilation warning about atomic_t usage
    scsi: remove scsi_execute_req_flags
    scsi: merge __scsi_execute into scsi_execute
    scsi: simplify scsi_execute_req_flags
    scsi: make the sense header argument to scsi_test_unit_ready mandatory
    scsi: sd: improve TUR handling in sd_check_events
    scsi: always zero sshdr in scsi_normalize_sense
    scsi: scsi_dh_emc: return success in clariion_std_inquiry()
    scsi: fix memory leak of sdpk on when gd fails to allocate
    scsi: sd: make sd_devt_release() static
    scsi: qedf: Add QLogic FastLinQ offload FCoE driver framework.
    ...

    Linus Torvalds
     
  • Fixes: 43a0c6751a32 ("strparser: Stream parser for messages")
    Cc: Tom Herbert
    Signed-off-by: Cong Wang
    Signed-off-by: David S. Miller

    WANG Cong
     
  • Pablo Neira Ayuso says:

    ====================
    Netfilter fixes for net

    The following patchset contains Netfilter fixes for your net tree,
    they are:

    1) Missing check for full sock in ip_route_me_harder(), from
    Florian Westphal.

    2) Incorrect sip helper structure initilization that breaks it when
    several ports are used, from Christophe Leroy.

    3) Fix incorrect assumption when looking up for matching with adjacent
    intervals in the nft_set_rbtree.

    4) Fix broken netlink event error reporting in nf_tables that results
    in misleading ESRCH errors propagated to userspace listeners.
    ====================

    Signed-off-by: David S. Miller

    David S. Miller
     
  • Pull libnvdimm fixes from Dan Williams:
    "A fix and regression test case for nvdimm namespace label
    compatibility.

    Details:

    - An "nvdimm namespace label" is metadata on an nvdimm that
    provisions dimm capacity into a "namespace" that can host a block
    device / dax-filesytem, or a device-dax character device.

    A namespace is an object that other operating environment and
    platform firmware needs to comprehend for capabilities like booting
    from an nvdimm.

    The label metadata contains a checksum that Linux was not
    calculating correctly leading to other environments rejecting the
    Linux label.

    These have received a build success notification from the kbuild
    robot, and a positive test result from Nick who reported the problem"

    * 'libnvdimm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm:
    nfit, libnvdimm: fix interleave set cookie calculation
    tools/testing/nvdimm: make iset cookie predictable

    Linus Torvalds
     
  • Pull PCI fixes from Bjorn Helgaas:

    - fix NULL pointer dereferences in many DesignWare-based drivers due to
    refactoring error

    - fix Altera config write breakage due to my refactoring error

    * tag 'pci-v4.11-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci:
    PCI: altera: Fix TLP_CFG_DW0 for TLP write
    PCI: dwc: Fix crashes seen due to missing assignments

    Linus Torvalds
     
  • Pull parisc fixes and cleanups from Helge Deller:
    "Nothing really important in this patchset: fix resource leaks in error
    paths, coding style cleanups and code removal"

    * 'parisc-4.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
    parisc: Remove flush_user_dcache_range and flush_user_icache_range
    parisc: fix a printk
    parisc: ccio-dma: Handle return NULL error from ioremap_nocache
    parisc: Define access_ok() as macro
    parisc: eisa: Fix resource leaks in error paths
    parisc: eisa: Remove coding style errors

    Linus Torvalds
     
  • Pull Xtensa updates from Max Filippov:

    - clean up bootable image build targets: provide separate 'Image',
    'zImage' and 'uImage' make targets that only build corresponding
    image type. Make 'all' build all images appropriate for a platform

    - allow merging vectors code into .text section as a preparation step
    for XIP support

    - fix handling external FDT when the kernel is built without
    BLK_DEV_INITRD support

    * tag 'xtensa-20170303' of git://github.com/jcmvbkbc/linux-xtensa:
    xtensa: allow merging vectors into .text section
    xtensa: clean up bootable image build targets
    xtensa: move parse_tag_fdt out of #ifdef CONFIG_BLK_DEV_INITRD

    Linus Torvalds
     
  • Pull ARM SoC late DT updates from Arnd Bergmann:
    "These updates have been kept in a separate branch mostly because they
    rely on updates to the respective clk drivers to keep the shared
    header files in sync.

    This includes two branches for arm64 dt updates, both following up on
    earlier changes for the same platforms that are already merged:

    Samsung:
    - add USB3 support in Exynos7
    - minor PM related updates

    Amlogic:
    - new machines: WeTek Set-top-boxes
    - various devices added to DT

    There are also a couple of bugfixes that trickled in since the start
    of the merge window:

    - The moxart_defconfig was not building the intended platform
    - CPU-hotplug was broken on ux500
    - Coresight was broken on Juno (never worked)"

    * tag 'armsoc-late' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (26 commits)
    ARM: deconfig: fix the moxart defconfig
    ARM: ux500: resume the second core properly
    arm64: dts: juno: update definition for programmable replicator
    arm64: dts: exynos: Add regulators for Vbus and Vbus-Boost
    arm64: dts: exynos: Add USB 3.0 controller node for Exynos7
    arm64: dts: exynos: Use macros for pinctrl configuration on Exynos7
    pinctrl: dt-bindings: samsung: Add Exynos7 specific pinctrl macro definitions
    arm64: dts: exynos: Add initial configuration for DISP clocks for TM2/TM2e
    ARM64: dts: meson-gxbb-p200: add ADC laddered keys
    ARM64: dts: meson: meson-gx: add the SAR ADC
    ARM64: dts: meson-gxl: add the pwm_ao_b pin
    ARM64: dts: meson-gx: add the missing pwm_AO_ab node
    clk: gxbb: fix CLKID_ETH defined twice
    ARM64: dts: meson-gxl: rename Nexbox A95x for consistency
    clk: gxbb: add the SAR ADC clocks and expose them
    dt-bindings: amlogic: Add WeTek boards
    ARM64: dts: meson-gxbb: Add support for WeTek Hub and Play
    dt-bindings: vendor-prefix: Add wetek vendor prefix
    ARM64: dts: meson-gxm: Rename q200 and q201 DT files for consistency
    ARM64: dts: meson-gx: Add HDMI HPD/DDC pinctrl nodes
    ...

    Linus Torvalds
     
  • Pull SMB3 fixes from Steve French:
    "Some small bug fixes as well as SMB2.1/SMB3 enablement for DFS (global
    namespace) which previously was only enabled for CIFS"

    * 'for-next' of git://git.samba.org/sfrench/cifs-2.6:
    smb2: Enforce sec= mount option
    CIFS: Fix sparse warnings
    CIFS: implement get_dfs_refer for SMB2+
    CIFS: use DFS pathnames in SMB2+ Create requests
    CIFS: set signing flag in SMB2+ TreeConnect if needed
    CIFS: let ses->ipc_tid hold smb2 TreeIds
    CIFS: add use_ipc flag to SMB2_ioctl()
    CIFS: add build_path_from_dentry_optional_prefix()
    CIFS: move DFS response parsing out of SMB1 code
    CIFS: Fix possible use after free in demultiplex thread

    Linus Torvalds
     
  • With Sphinx 1.5.3 I get the warning:

    WARNING: primary_domain 'C' not found, ignored.

    It seems that domain names in Sphinx are case-sensitive and for the C
    domain the name must be lower case.

    Signed-off-by: John Keeping
    Signed-off-by: Jonathan Corbet

    John Keeping
     
  • Build of HTML docs failing due to conversion of deviceiobook.tmpl in
    8a8a602f and regulator.tmpl in 028f2533 to RST without removing from
    DOCBOOKS in Makefile, resulting (in the case of deviceiobook) the
    following error:

    make[1]: *** No rule to make target 'Documentation/DocBook/deviceiobook.xml', needed by 'Documentation/DocBook/deviceiobook.aux.xml'. Stop.
    Makefile:1452: recipe for target 'htmldocs' failed
    make: *** [htmldocs] Error 2

    Update DOCBOOKS to reflect available books.

    Signed-off-by: Martyn Welch
    Signed-off-by: Jonathan Corbet

    Martyn Welch
     
  • This commit applies upstream change, commit c8241f8553e8 ("doc: Update
    control-dependencies section of memory-barriers.txt"), to Korean
    translation.

    Signed-off-by: SeongJae Park
    Signed-off-by: Jonathan Corbet

    SeongJae Park
     
  • The original link is empty, replace it.

    Signed-off-by: Cao jin
    Signed-off-by: Jonathan Corbet

    Cao jin
     
  • Commit 9d85025b0418 ("docs-rst: create an user's manual book") moved the
    sysrq.txt leaving old paths in the kernel docs.

    Signed-off-by: Krzysztof Kozlowski
    Reviewed-by: Mauro Carvalho Chehab
    Signed-off-by: Jonathan Corbet

    Krzysztof Kozlowski
     
  • Pull fuse update from Miklos Szeredi:
    "A bugfix and cleanups"

    * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse:
    fuse: release: private_data cannot be NULL
    fuse: cleanup fuse_file refcounting
    fuse: add missing FR_FORCE

    Linus Torvalds
     
  • Pull overlayfs updates from Miklos Szeredi:
    "Because copy up can take a long time, serialized copy ups could be a
    big performance bottleneck. This update allows concurrent copy up of
    regular files eliminating this potential problem.

    There are also minor fixes"

    * 'overlayfs-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs:
    ovl: drop CAP_SYS_RESOURCE from saved mounter's credentials
    ovl: properly implement sync_filesystem()
    ovl: concurrent copy up of regular files
    ovl: introduce copy up waitqueue
    ovl: copy up regular file using O_TMPFILE
    ovl: rearrange code in ovl_copy_up_locked()
    ovl: check if upperdir fs supports O_TMPFILE

    Linus Torvalds
     
  • Pull vfs 'statx()' update from Al Viro.

    This adds the new extended stat() interface that internally subsumes our
    previous stat interfaces, and allows user mode to specify in more detail
    what kind of information it wants.

    It also allows for some explicit synchronization information to be
    passed to the filesystem, which can be relevant for network filesystems:
    is the cached value ok, or do you need open/close consistency, or what?

    From David Howells.

    Andreas Dilger points out that the first version of the extended statx
    interface was posted June 29, 2010:

    https://www.spinics.net/lists/linux-fsdevel/msg33831.html

    * 'rebased-statx' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
    statx: Add a system call to make enhanced file info available

    Linus Torvalds
     
  • Pull block layer fixes from Jens Axboe:
    "A collection of fixes for this merge window, either fixes for existing
    issues, or parts that were waiting for acks to come in. This pull
    request contains:

    - Allocation of nvme queues on the right node from Shaohua.

    This was ready long before the merge window, but waiting on an ack
    from Bjorn on the PCI bit. Now that we have that, the three patches
    can go in.

    - Two fixes for blk-mq-sched with nvmeof, which uses hctx specific
    request allocations. This caused an oops. One part from Sagi, one
    part from Omar.

    - A loop partition scan deadlock fix from Omar, fixing a regression
    in this merge window.

    - A three-patch series from Keith, closing up a hole on clearing out
    requests on shutdown/resume.

    - A stable fix for nbd from Josef, fixing a leak of sockets.

    - Two fixes for a regression in this window from Jan, fixing a
    problem with one of his earlier patches dealing with queue vs bdi
    life times.

    - A fix for a regression with virtio-blk, causing an IO stall if
    scheduling is used. From me.

    - A fix for an io context lock ordering problem. From me"

    * 'for-linus' of git://git.kernel.dk/linux-block:
    block: Move bdi_unregister() to del_gendisk()
    blk-mq: ensure that bd->last is always set correctly
    block: don't call ioc_exit_icq() with the queue lock held for blk-mq
    block: Initialize bd_bdi on inode initialization
    loop: fix LO_FLAGS_PARTSCAN hang
    nvme: Complete all stuck requests
    blk-mq: Provide freeze queue timeout
    blk-mq: Export blk_mq_freeze_queue_wait
    nbd: stop leaking sockets
    blk-mq: move update of tags->rqs to __blk_mq_alloc_request()
    blk-mq: kill blk_mq_set_alloc_data()
    blk-mq: make blk_mq_alloc_request_hctx() allocate a scheduler request
    blk-mq-sched: Allocate sched reserved tags as specified in the original queue tagset
    nvme: allocate nvme_queue in correct node
    PCI: add an API to get node from vector
    blk-mq: allocate blk_mq_tags and requests in correct node

    Linus Torvalds
     
  • Pull sched.h split-up from Ingo Molnar:
    "The point of these changes is to significantly reduce the
    header footprint, to speed up the kernel build and to
    have a cleaner header structure.

    After these changes the new 's typical preprocessed
    size goes down from a previous ~0.68 MB (~22K lines) to ~0.45 MB (~15K
    lines), which is around 40% faster to build on typical configs.

    Not much changed from the last version (-v2) posted three weeks ago: I
    eliminated quirks, backmerged fixes plus I rebased it to an upstream
    SHA1 from yesterday that includes most changes queued up in -next plus
    all sched.h changes that were pending from Andrew.

    I've re-tested the series both on x86 and on cross-arch defconfigs,
    and did a bisectability test at a number of random points.

    I tried to test as many build configurations as possible, but some
    build breakage is probably still left - but it should be mostly
    limited to architectures that have no cross-compiler binaries
    available on kernel.org, and non-default configurations"

    * 'WIP.sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (146 commits)
    sched/headers: Clean up
    sched/headers: Remove #ifdefs from
    sched/headers: Remove the include from
    sched/headers, hrtimer: Remove the include from
    sched/headers, x86/apic: Remove the header inclusion from
    sched/headers, timers: Remove the include from
    sched/headers: Remove from
    sched/headers: Remove from
    sched/core: Remove unused prefetch_stack()
    sched/headers: Remove from
    sched/headers: Remove the 'init_pid_ns' prototype from
    sched/headers: Remove from
    sched/headers: Remove from
    sched/headers: Remove the runqueue_is_locked() prototype
    sched/headers: Remove from
    sched/headers: Remove from
    sched/headers: Remove from
    sched/headers: Remove from
    sched/headers: Remove the include from
    sched/headers: Remove from
    ...

    Linus Torvalds
     
  • …linux/kernel/git/shuah/linux-kselftest

    Pull kselftest fix from Shuah Khan:
    "This update consists of an urgent fix for individual test build
    failures introduced in the 4.11-rc1 update"

    * tag 'linux-kselftest-4.11-rc1-urgent_fix' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
    selftests: lib.mk Fix individual test builds

    Linus Torvalds
     
  • Edward Cree says:

    ====================
    sfc: couple of fixes

    First patch addresses a construct that causes sparse to error out.
    With that fixed, sparse makes some warnings on ef10.c, second patch
    fixes one of them.
    ====================

    Signed-off-by: David S. Miller

    David S. Miller
     
  • The value we read from the header is in network byte order, whereas
    EFX_POPULATE_QWORD_* takes values in host byte order (which it then
    converts to little-endian, as MCDI is little-endian).

    Fixes: e9117e5099ea ("sfc: Firmware-Assisted TSO version 2")
    Signed-off-by: Edward Cree
    Signed-off-by: David S. Miller

    Edward Cree
     
  • It confuses sparse, which thinks the size isn't constant. Let's achieve
    the same thing with a BUILD_BUG_ON, since we know which one should be
    bigger and don't expect them ever to change.

    Signed-off-by: Edward Cree
    Signed-off-by: David S. Miller

    Edward Cree
     
  • …nux/kernel/git/mkl/linux-can

    Marc Kleine-Budde says:

    ====================
    pull-request: can 2017-03-03

    this is a pull request for the upcoming v4.11 release.

    There are two patches by Ethan Zonca for the gs_usb driver, the first one fixes
    the memory used for USB transfers, the second one the coding style.

    The last two patches are by me, one fixing a memory leak in the usb_8dev driver
    the other a typo in the flexcan driver.
    ====================

    Signed-off-by: David S. Miller <davem@davemloft.net>

    David S. Miller
     
  • The function rds_trans_register always returns 0. As such, it is not
    necessary to check the returned value.

    Cc: Joe Jin
    Cc: Junxiao Bi
    Signed-off-by: Zhu Yanjun
    Reviewed-by: Yuval Shaia
    Acked-by: Santosh Shilimkar
    Signed-off-by: David S. Miller

    Zhu Yanjun
     
  • Fix a potential NULL-pointer exception in rxrpc_do_sendmsg(). The call
    state check that I added should have gone into the else-body of the
    if-statement where we actually have a call to check.

    Found by CoverityScan CID#1414316 ("Dereference after null check").

    Fixes: 540b1c48c37a ("rxrpc: Fix deadlock between call creation and sendmsg/recvmsg")
    Reported-by: Colin Ian King
    Signed-off-by: David Howells
    Signed-off-by: David S. Miller

    David Howells
     
  • Jakub Kicinski says:

    ====================
    nfp: RX and XDP buffer fixes

    Two trivial fixes for code introduced with XDP support. First
    one corrects the buffer size we populate a register with. The
    register is designed to be used for scatter transfers which
    the driver (and most FWs) don't support so it's not critical.
    The other one for DMA direction is mostly cosmetic, DMA API
    doesn't seem to care today about the precise direction in sync
    calls.
    ====================

    Signed-off-by: David S. Miller

    David S. Miller
     
  • dma_sync_single_for_*() takes the direction in which the buffer
    was mapped, not the direction of the sync. We should sync XDP
    buffers bidirectionally.

    Fixes: ecd63a0217d5 ("nfp: add XDP support in the driver")
    Signed-off-by: Jakub Kicinski
    Signed-off-by: David S. Miller

    Jakub Kicinski
     
  • Since commit c0f031bc8866 ("nfp_net: use alloc_frag() and build_skb()")
    we are allocating buffers which have to hold both the data and skb to
    be created in place by build_skb().

    FW should only be told about the buffer space it can DMA to, that
    is without the build_skb() headroom and tailroom. Note: firmware
    applications should validate the buffers against both MTU and
    free list buffer size so oversized packets would not pass through
    the NIC anyway.

    Fixes: c0f031bc8866 ("nfp: use alloc_frag() and build_skb()")
    Signed-off-by: Jakub Kicinski
    Signed-off-by: David S. Miller

    Jakub Kicinski
     
  • Jon Mason says:

    ====================
    net: ethernet: bgmac: bug fixes

    Changes in v5:
    * Rebased to the latest code and fixed up a compile error due to the
    mac_addr struct going away (found by David Miller)

    Changes in v4:
    * Added the udelays from the previous code (per David Miller)

    Changes in v3:
    * Reworked the init sequence patch to only remove the device reset if
    the device is actually in reset. Given that this code doesn't bear
    much resemblance to the original code, I'm changing the author of the
    patch. This was tested on NS2 SVK.

    Changes in v2:
    * Reworked the first match to make it more obvious what portions of the
    register were being preserved (Per Rafal Mileki)
    * Style change to reorder the function variables in patch 2 (per Sergei
    Shtylyov)

    Bug fixes for bgmac driver
    ====================

    Signed-off-by: David S. Miller

    David S. Miller
     
  • ndo_set_mac_address() passes struct sockaddr * as 2nd parameter to
    bgmac_set_mac_address() but code assumed u8 *. This caused two bytes
    chopping and the wrong mac address was configured.

    Signed-off-by: Hari Vyas
    Signed-off-by: Jon Mason
    Fixes: 4e209001b86 ("bgmac: write mac address to hardware in ndo_set_mac_address")
    Signed-off-by: David S. Miller

    Hari Vyas
     
  • Fix a bug in the 'bgmac' driver init sequence that blind writes for init
    sequence where it should preserve most bits other than the ones it is
    deliberately manipulating.

    The code now checks to see if the adapter needs to be brought out of
    reset (where as before it was doing an IDM write to bring it out of
    reset regardless of whether it was in reset or not). Also, removed
    unnecessary usleeps (as there is already a read present to flush the
    IDM writes).

    Signed-off-by: Zac Schroff
    Signed-off-by: Jon Mason
    Fixes: f6a95a24957 ("net: ethernet: bgmac: Add platform device support")
    Signed-off-by: David S. Miller

    Jon Mason