1. 17 7月, 2017 29 次提交
  2. 13 7月, 2017 11 次提交
    • L
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net · edaf3825
      Linus Torvalds 提交于
      Pull networking fixes from David Miller:
      
      1) Fix 64-bit division in mlx5 IPSEC offload support, from Ilan Tayari
         and Arnd Bergmann.
      
      2) Fix race in statistics gathering in bnxt_en driver, from Michael
         Chan.
      
      3) Can't use a mutex in RCU reader protected section on tap driver, from
         Cong WANG.
      
      4) Fix mdb leak in bridging code, from Eduardo Valentin.
      
      5) Fix free of wrong pointer variable in nfp driver, from Dan Carpenter.
      
      6) Buffer overflow in brcmfmac driver, from Arend van SPriel.
      
      7) ioremap_nocache() return value needs to be checked in smsc911x
         driver, from Alexey Khoroshilov.
      
      * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (34 commits)
        net: stmmac: revert "support future possible different internal phy mode"
        sfc: don't read beyond unicast address list
        datagram: fix kernel-doc comments
        socket: add documentation for missing elements
        smsc911x: Add check for ioremap_nocache() return code
        brcmfmac: fix possible buffer overflow in brcmf_cfg80211_mgmt_tx()
        net: hns: Bugfix for Tx timeout handling in hns driver
        net: ipmr: ipmr_get_table() returns NULL
        nfp: freeing the wrong variable
        mlxsw: spectrum_switchdev: Check status of memory allocation
        mlxsw: spectrum_switchdev: Remove unused variable
        mlxsw: spectrum_router: Fix use-after-free in route replace
        mlxsw: spectrum_router: Add missing rollback
        samples/bpf: fix a build issue
        bridge: mdb: fix leak on complete_info ptr on fail path
        tap: convert a mutex to a spinlock
        cxgb4: fix BUG() on interrupt deallocating path of ULD
        qed: Fix printk option passed when printing ipv6 addresses
        net: Fix minor code bug in timestamping.txt
        net: stmmac: Make 'alloc_dma_[rt]x_desc_resources()' look even closer
        ...
      edaf3825
    • L
      disable new gcc-7.1.1 warnings for now · bd664f6b
      Linus Torvalds 提交于
      I made the mistake of upgrading my desktop to the new Fedora 26 that
      comes with gcc-7.1.1.
      
      There's nothing wrong per se that I've noticed, but I now have 1500
      lines of warnings, mostly from the new format-truncation warning
      triggering all over the tree.
      
      We use 'snprintf()' and friends in a lot of places, and often know that
      the numbers are fairly small (ie a controller index or similar), but gcc
      doesn't know that, and sees an 'int', and thinks that it could be some
      huge number.  And then complains when our buffers are not able to fit
      the name for the ten millionth controller.
      
      These warnings aren't necessarily bad per se, and we probably want to
      look through them subsystem by subsystem, but at least during the merge
      window they just mean that I can't even see if somebody is introducing
      any *real* problems when I pull.
      
      So warnings disabled for now.
      Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      bd664f6b
    • L
      Merge tag 'modules-for-v4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux · 3a75ad14
      Linus Torvalds 提交于
      Pull modules updates from Jessica Yu:
       "Summary of modules changes for the 4.13 merge window:
      
         - Minor code cleanups
      
         - Avoid accessing mod struct prior to checking module struct version,
           from Kees
      
         - Fix racy atomic inc/dec logic of kmod_concurrent_max in kmod, from
           Luis"
      
      * tag 'modules-for-v4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux:
        module: make the modinfo name const
        kmod: reduce atomic operations on kmod_concurrent and simplify
        module: use list_for_each_entry_rcu() on find_module_all()
        kernel/module.c: suppress warning about unused nowarn variable
        module: Add module name to modinfo
        module: Pass struct load_info into symbol checks
      3a75ad14
    • L
      net: stmmac: revert "support future possible different internal phy mode" · d93b07f8
      LABBE Corentin 提交于
      Since internal phy-mode is reserved for non-xMII protocol we cannot use
      it with dwmac-sun8i.
      Furthermore, all DT patchs which comes with this patch were cleaned, so
      the current state is broken.
      This reverts commit 1c2fa5f8 ("net: stmmac: support future possible different internal phy mode")
      
      Fixes: 1c2fa5f8 ("net: stmmac: support future possible different internal phy mode")
      Signed-off-by: NCorentin Labbe <clabbe.montjoie@gmail.com>
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      d93b07f8
    • B
      sfc: don't read beyond unicast address list · c70d6815
      Bert Kenward 提交于
      If we have more than 32 unicast MAC addresses assigned to an interface
      we will read beyond the end of the address table in the driver when
      adding filters. The next 256 entries store multicast addresses, so we
      will end up attempting to insert duplicate filters, which is mostly
      harmless. If we add more than 288 unicast addresses we will then read
      past the multicast address table, which is likely to be more exciting.
      
      Fixes: 12fb0da4 ("sfc: clean fallbacks between promisc/normal in efx_ef10_filter_sync_rx_mode")
      Signed-off-by: NBert Kenward <bkenward@solarflare.com>
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      c70d6815
    • D
      Merge branch 'net-doc-fixes' · 07b8a7cf
      David S. Miller 提交于
      Stephen Hemminger says:
      
      ====================
      minor net kernel-doc fixes
      
      Fix a couple of small errors in kernel-doc for networking
      ====================
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      07b8a7cf
    • S
      datagram: fix kernel-doc comments · d3f6cd9e
      stephen hemminger 提交于
      An underscore in the kernel-doc comment section has special meaning
      and mis-use generates an errors.
      
      ./net/core/datagram.c:207: ERROR: Unknown target name: "msg".
      ./net/core/datagram.c:379: ERROR: Unknown target name: "msg".
      ./net/core/datagram.c:816: ERROR: Unknown target name: "t".
      Signed-off-by: NStephen Hemminger <sthemmin@microsoft.com>
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      d3f6cd9e
    • S
      socket: add documentation for missing elements · 771edcaf
      stephen hemminger 提交于
      Fill in missing kernel-doc for missing elements in struct sock.
      Signed-off-by: NStephen Hemminger <sthemmin@microsoft.com>
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      771edcaf
    • A
      smsc911x: Add check for ioremap_nocache() return code · 57fe1479
      Alexey Khoroshilov 提交于
      There is no check for return code of smsc911x_drv_probe()
      in smsc911x_drv_probe(). The patch adds one.
      
      Found by Linux Driver Verification project (linuxtesting.org).
      Signed-off-by: NAlexey Khoroshilov <khoroshilov@ispras.ru>
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      57fe1479
    • L
      Merge branch 'i2c/for-4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux · 235b84fc
      Linus Torvalds 提交于
      Pull i2c updates from Wolfram Sang:
       "This pull request contains:
      
         - i2c core reorganization. One source file became too monolithic. It
           is now split up, yet we still have the same named object as the
           final output. This should ease maintenance.
      
         - new drivers: ZTE ZX2967 family, ASPEED 24XX/25XX
      
         - designware driver gained slave mode support
      
         - xgene-slimpro driver gained ACPI support
      
         - bigger overhaul for pca-platform driver
      
         - the algo-bit module now supports messages with enforced STOP
      
         - slightly bigger than usual set of driver updates and improvements
      
        and with much appreciated quality assurance from Andy Shevchenko"
      
      * 'i2c/for-4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (51 commits)
        i2c: Provide a stub for i2c_detect_slave_mode()
        i2c: designware: Let slave adapter support be optional
        i2c: designware: Make HW init functions static
        i2c: designware: fix spelling mistakes
        i2c: pca-platform: propagate error from i2c_pca_add_numbered_bus
        i2c: pca-platform: correctly set algo_data.reset_chip
        i2c: acpi: Do not create i2c-clients for LNXVIDEO ACPI devices
        i2c: designware: enable SLAVE in platform module
        i2c: designware: add SLAVE mode functions
        i2c: zx2967: drop COMPILE_TEST dependency
        i2c: zx2967: always use the same device when printing errors
        i2c: pca-platform: use dev_warn/dev_info instead of printk
        i2c: pca-platform: use device managed allocations
        i2c: pca-platform: add devicetree awareness
        i2c: pca-platform: switch to struct gpio_desc
        dt-bindings: add bindings for i2c-pca-platform
        i2c: cadance: fix ctrl/addr reg write order
        i2c: zx2967: add i2c controller driver for ZTE's zx2967 family
        dt: bindings: add documentation for zx2967 family i2c controller
        i2c: algo-bit: add support for I2C_M_STOP
        ...
      235b84fc
    • L
      Merge tag 'iommu-updates-v4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu · fb4e3bee
      Linus Torvalds 提交于
      Pull IOMMU updates from Joerg Roedel:
       "This update comes with:
      
         - Support for lockless operation in the ARM io-pgtable code.
      
           This is an important step to solve the scalability problems in the
           common dma-iommu code for ARM
      
         - Some Errata workarounds for ARM SMMU implemenations
      
         - Rewrite of the deferred IO/TLB flush code in the AMD IOMMU driver.
      
           The code suffered from very high flush rates, with the new
           implementation the flush rate is down to ~1% of what it was before
      
         - Support for amd_iommu=off when booting with kexec.
      
           The problem here was that the IOMMU driver bailed out early without
           disabling the iommu hardware, if it was enabled in the old kernel
      
         - The Rockchip IOMMU driver is now available on ARM64
      
         - Align the return value of the iommu_ops->device_group call-backs to
           not miss error values
      
         - Preempt-disable optimizations in the Intel VT-d and common IOVA
           code to help Linux-RT
      
         - Various other small cleanups and fixes"
      
      * tag 'iommu-updates-v4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (60 commits)
        iommu/vt-d: Constify intel_dma_ops
        iommu: Warn once when device_group callback returns NULL
        iommu/omap: Return ERR_PTR in device_group call-back
        iommu: Return ERR_PTR() values from device_group call-backs
        iommu/s390: Use iommu_group_get_for_dev() in s390_iommu_add_device()
        iommu/vt-d: Don't disable preemption while accessing deferred_flush()
        iommu/iova: Don't disable preempt around this_cpu_ptr()
        iommu/arm-smmu-v3: Add workaround for Cavium ThunderX2 erratum #126
        iommu/arm-smmu-v3: Enable ACPI based HiSilicon CMD_PREFETCH quirk(erratum 161010701)
        iommu/arm-smmu-v3: Add workaround for Cavium ThunderX2 erratum #74
        ACPI/IORT: Fixup SMMUv3 resource size for Cavium ThunderX2 SMMUv3 model
        iommu/arm-smmu-v3, acpi: Add temporary Cavium SMMU-V3 IORT model number definitions
        iommu/io-pgtable-arm: Use dma_wmb() instead of wmb() when publishing table
        iommu/io-pgtable: depend on !GENERIC_ATOMIC64 when using COMPILE_TEST with LPAE
        iommu/arm-smmu-v3: Remove io-pgtable spinlock
        iommu/arm-smmu: Remove io-pgtable spinlock
        iommu/io-pgtable-arm-v7s: Support lockless operation
        iommu/io-pgtable-arm: Support lockless operation
        iommu/io-pgtable: Introduce explicit coherency
        iommu/io-pgtable-arm-v7s: Refactor split_blk_unmap
        ...
      fb4e3bee