1. 08 4月, 2015 13 次提交
  2. 07 4月, 2015 12 次提交
    • D
      Merge branch 'for-upstream' of... · 7abccdba
      David S. Miller 提交于
      Merge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next
      
      Johan Hedberg says:
      
      ====================
      pull request: bluetooth-next 2015-04-04
      
      Here's what's probably the last bluetooth-next pull request for 4.1:
      
       - Fixes for LE advertising data & advertising parameters
       - Fix for race condition with HCI_RESET flag
       - New BNEPGETSUPPFEAT ioctl, needed for certification
       - New HCI request callback type to get the resulting skb
       - Cleanups to use BIT() macro wherever possible
       - Consolidate Broadcom device entries in the btusb HCI driver
       - Check for valid flags in CMTP, HIDP & BNEP
       - Disallow local privacy & OOB data combo to prevent a potential race
       - Expose SMP & ECDH selftest results through debugfs
       - Expose current Device ID info through debugfs
      
      Please let me know if there are any issues pulling. Thanks.
      ====================
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      7abccdba
    • D
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net · c85d6975
      David S. Miller 提交于
      Conflicts:
      	drivers/net/ethernet/mellanox/mlx4/cmd.c
      	net/core/fib_rules.c
      	net/ipv4/fib_frontend.c
      
      The fib_rules.c and fib_frontend.c conflicts were locking adjustments
      in 'net' overlapping addition and removal of code in 'net-next'.
      
      The mlx4 conflict was a bug fix in 'net' happening in the same
      place a constant was being replaced with a more suitable macro.
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      c85d6975
    • L
      Linux 4.0-rc7 · f22e6e84
      Linus Torvalds 提交于
      f22e6e84
    • L
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net · 442bb4ba
      Linus Torvalds 提交于
      Pull networking fixes from David Miller:
      
       1) In TCP, don't register an FRTO for cumulatively ACK'd data that was
          previously SACK'd, from Neal Cardwell.
      
       2) Need to hold RNL mutex in ipv4 multicast code namespace cleanup,
          from Cong WANG.
      
       3) Similarly we have to hold RNL mutex for fib_rules_unregister(), also
          from Cong WANG.
      
       4) Revert and rework netns nsid allocation fix, from Nicolas Dichtel.
      
       5) When we encapsulate for a tunnel device, skb->sk still points to the
          user socket.  So this leads to cases where we retraverse the
          ipv4/ipv6 output path with skb->sk being of some other address
          family (f.e. AF_PACKET).  This can cause things to crash since the
          ipv4 output path is dereferencing an AF_PACKET socket as if it were
          an ipv4 one.
      
          The short term fix for 'net' and -stable is to elide these socket
          checks once we've entered an encapsulation sequence by testing
          xmit_recursion.
      
          Longer term we have a better solution wherein we pass the tunnel's
          socket down through the output paths, but that is way too invasive
          for 'net' and -stable.
      
          From Hannes Frederic Sowa.
      
       6) l2tp_init() failure path forgets to unregister per-net ops, from
          Cong WANG.
      
      * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net:
        net/mlx4_core: Fix error message deprecation for ConnectX-2 cards
        net: dsa: fix filling routing table from OF description
        l2tp: unregister l2tp_net_ops on failure path
        mvneta: dont call mvneta_adjust_link() manually
        ipv6: protect skb->sk accesses from recursive dereference inside the stack
        netns: don't allocate an id for dead netns
        Revert "netns: don't clear nsid too early on removal"
        ip6mr: call del_timer_sync() in ip6mr_free_table()
        net: move fib_rules_unregister() under rtnl lock
        ipv4: take rtnl_lock and mark mrt table as freed on namespace cleanup
        tcp: fix FRTO undo on cumulative ACK of SACKed range
        xen-netfront: transmit fully GSO-sized packets
      442bb4ba
    • J
      net/mlx4_core: Fix error message deprecation for ConnectX-2 cards · fde913e2
      Jack Morgenstein 提交于
      Commit 1daa4303 ("net/mlx4_core: Deprecate error message at
      ConnectX-2 cards startup to debug") did the deprecation only for port 1
      of the card. Need to deprecate for port 2 as well.
      
      Fixes: 1daa4303 ("net/mlx4_core: Deprecate error message at ConnectX-2 cards startup to debug")
      Signed-off-by: NJack Morgenstein <jackm@dev.mellanox.co.il>
      Signed-off-by: NAmir Vadai <amirv@mellanox.com>
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      fde913e2
    • P
      net: dsa: fix filling routing table from OF description · 30303813
      Pavel Nakonechny 提交于
      According to description in 'include/net/dsa.h', in cascade switches
      configurations where there are more than one interconnected devices,
      'rtable' array in 'dsa_chip_data' structure is used to indicate which
      port on this switch should be used to send packets to that are destined
      for corresponding switch.
      
      However, dsa_of_setup_routing_table() fills 'rtable' with port numbers
      of the _target_ switch, but not current one.
      
      This commit removes redundant devicetree parsing and adds needed port
      number as a function argument. So dsa_of_setup_routing_table() now just
      looks for target switch number by parsing parent of 'link' device node.
      
      To remove possible misunderstandings with the way of determining target
      switch number, a corresponding comment was added to the source code and
      to the DSA device tree bindings documentation file.
      
      This was tested on a custom board with two Marvell 88E6095 switches with
      following corresponding routing tables: { -1, 10 } and { 8, -1 }.
      Signed-off-by: NPavel Nakonechny <pavel.nakonechny@skitlab.ru>
      Reviewed-by: NAndrew Lunn <andrew@lunn.ch>
      Reviewed-by: NFlorian Fainelli <f.fainelli@gmail.com>
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      30303813
    • L
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input · 9e441639
      Linus Torvalds 提交于
      Pull input fixes from Dmitry Torokhov:
       "Updates for the input subsystem - two more tweaks for ALPS driver to
        work out kinks after splitting the touchpad, trackstick, and potential
        external PS/2 mouse into separate input devices.
      
        Changes to support ALPS SS4 devices (protocol V8) will be coming in
        4.1..."
      
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
        Input: alps - document stick behavior for protocol V2
        Input: alps - report V2 Dualpoint Stick events via the right evdev node
        Input: alps - report interleaved bare PS/2 packets via dev3
      9e441639
    • W
      67e04c29
    • M
      virtio: document queue state logic · 60302ff6
      Michael S. Tsirkin 提交于
      commit d631b94e
          virtio: change comment in transmit
      
      started clarifying the logic behind queue state management,
      but introduced an inaccuracy: TX_BUSY does not cause
      a BUG message.
      
      Clean this up some more, explaining the tradeoffs in detail.
      Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      60302ff6
    • A
      tc: bpf: add checksum helpers · 91bc4822
      Alexei Starovoitov 提交于
      Commit 608cd71a ("tc: bpf: generalize pedit action") has added the
      possibility to mangle packet data to BPF programs in the tc pipeline.
      This patch adds two helpers bpf_l3_csum_replace() and bpf_l4_csum_replace()
      for fixing up the protocol checksums after the packet mangling.
      
      It also adds 'flags' argument to bpf_skb_store_bytes() helper to avoid
      unnecessary checksum recomputations when BPF programs adjusting l3/l4
      checksums and documents all three helpers in uapi header.
      
      Moreover, a sample program is added to show how BPF programs can make use
      of the mangle and csum helpers.
      Signed-off-by: NAlexei Starovoitov <ast@plumgrid.com>
      Acked-by: NDaniel Borkmann <daniel@iogearbox.net>
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      91bc4822
    • S
      mvneta: dont call mvneta_adjust_link() manually · ecf7b361
      Stas Sergeev 提交于
      mvneta_adjust_link() is a callback for of_phy_connect() and should
      not be called directly. The result of calling it directly is as below:
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      ecf7b361
    • H
      ipv6: protect skb->sk accesses from recursive dereference inside the stack · f60e5990
      hannes@stressinduktion.org 提交于
      We should not consult skb->sk for output decisions in xmit recursion
      levels > 0 in the stack. Otherwise local socket settings could influence
      the result of e.g. tunnel encapsulation process.
      
      ipv6 does not conform with this in three places:
      
      1) ip6_fragment: we do consult ipv6_npinfo for frag_size
      
      2) sk_mc_loop in ipv6 uses skb->sk and checks if we should
         loop the packet back to the local socket
      
      3) ip6_skb_dst_mtu could query the settings from the user socket and
         force a wrong MTU
      
      Furthermore:
      In sk_mc_loop we could potentially land in WARN_ON(1) if we use a
      PF_PACKET socket ontop of an IPv6-backed vxlan device.
      
      Reuse xmit_recursion as we are currently only interested in protecting
      tunnel devices.
      
      Cc: Jiri Pirko <jiri@resnulli.us>
      Signed-off-by: NHannes Frederic Sowa <hannes@stressinduktion.org>
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      f60e5990
  3. 06 4月, 2015 3 次提交
  4. 05 4月, 2015 12 次提交