1. 12 Oct, 2017 9 commits
  2. 11 Oct, 2017 11 commits
  3. 10 Oct, 2017 10 commits
  4. 09 Oct, 2017 10 commits
    • Linus Torvalds's avatar
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net · ff33952e
      Linus Torvalds authored
      Pull networking fixes from David Miller:
       1) Fix object leak on IPSEC offload failure, from Steffen Klassert.
       2) Fix range checks in ipset address range addition operations, from
          Jozsef Kadlecsik.
       3) Fix pernet ops unregistration order in ipset, from Florian Westphal.
       4) Add missing netlink attribute policy for nl80211 packet pattern
          attrs, from Peng Xu.
       5) Fix PPP device destruction race, from Guillaume Nault.
       6) Write marks get lost when BPF verifier processes R1=R2 register
          assignments, causing incorrect liveness information and less state
          pruning. Fix from Alexei Starovoitov.
       7) Fix blockhole routes so that they are marked dead and therefore not
          cached in sockets, otherwise IPSEC stops working. From Steffen
       8) Fix broadcast handling of UDP socket early demux, from Paolo Abeni.
      * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (37 commits)
        cdc_ether: flag the u-blox TOBY-L2 and SARA-U2 as wwan
        net: thunderx: mark expected switch fall-throughs in nicvf_main()
        udp: fix bcast packet reception
        netlink: do not set cb_running if dump's start() errs
        ipv4: Fix traffic triggered IPsec connections.
        ipv6: Fix traffic triggered IPsec connections.
        ixgbe: incorrect XDP ring accounting in ethtool tx_frame param
        net: ixgbe: Use new PCI_DEV_FLAGS_NO_RELAXED_ORDERING flag
        Revert commit 1a8b6d76 ("net:add one common config...")
        ixgbe: fix masking of bits read from IXGBE_VXLANCTRL register
        ixgbe: Return error when getting PHY address if PHY access is not supported
        netfilter: xt_bpf: Fix XT_BPF_MODE_FD_PINNED mode of 'xt_bpf_info_v1'
        netfilter: SYNPROXY: skip non-tcp packet in {ipv4, ipv6}_synproxy_hook
        tipc: Unclone message at secondary destination lookup
        tipc: correct initialization of skb list
        gso: fix payload length when gso_size is zero
        mlxsw: spectrum_router: Avoid expensive lookup during route removal
        bpf: fix liveness marking
        doc: Fix typo "8023.ad" in bonding documentation
        ipv6: fix net.ipv6.conf.all.accept_dad behaviour for real
    • Aleksander Morgado's avatar
      cdc_ether: flag the u-blox TOBY-L2 and SARA-U2 as wwan · fdfbad32
      Aleksander Morgado authored
      The u-blox TOBY-L2 is a LTE Cat 4 module with HSPA+ and 2G fallback.
      This module allows switching to different USB profiles with the
      'AT+UUSBCONF' command, and provides a ECM network interface when the
      'AT+UUSBCONF=2' profile is selected.
      The u-blox SARA-U2 is a HSPA module with 2G fallback. The default USB
      configuration includes a ECM network interface.
      Both these modules are controlled via AT commands through one of the
      TTYs exposed. Connecting these modules may be done just by activating
      the desired PDP context with 'AT+CGACT=1,<cid>' and then running DHCP
      on the ECM interface.
      Signed-off-by: 's avatarAleksander Morgado <aleksander@aleksander.es>
      Signed-off-by: 's avatarDavid S. Miller <davem@davemloft.net>
    • Linus Torvalds's avatar
      Merge tag 'nfs-for-4.14-3' of git://git.linux-nfs.org/projects/trondmy/linux-nfs · 68ebe3cb
      Linus Torvalds authored
      Pull NFS client bugfixes from Trond Myklebust:
       "Hightlights include:
        stable fixes:
         - nfs/filelayout: fix oops when freeing filelayout segment
         - NFS: Fix uninitialized rpc_wait_queue
         - NFSv4/pnfs: Fix an infinite layoutget loop
         - nfs: RPC_MAX_AUTH_SIZE is in bytes"
      * tag 'nfs-for-4.14-3' of git://git.linux-nfs.org/projects/trondmy/linux-nfs:
        NFSv4/pnfs: Fix an infinite layoutget loop
        nfs/filelayout: fix oops when freeing filelayout segment
        sunrpc: remove redundant initialization of sock
        NFS: Fix uninitialized rpc_wait_queue
        NFS: Cleanup error handling in nfs_idmap_request_key()
        nfs: RPC_MAX_AUTH_SIZE is in bytes
    • Gustavo A. R. Silva's avatar
      net: thunderx: mark expected switch fall-throughs in nicvf_main() · 1a2ace56
      Gustavo A. R. Silva authored
      In preparation to enabling -Wimplicit-fallthrough, mark switch cases
      where we are expecting to fall through.
      Cc: Sunil Goutham <sgoutham@cavium.com>
      Cc: Robert Richter <rric@kernel.org>
      Cc: linux-arm-kernel@lists.infradead.org
      Cc: netdev@vger.kernel.org
      Signed-off-by: 's avatarGustavo A. R. Silva <gustavo@embeddedor.com>
      Signed-off-by: 's avatarDavid S. Miller <davem@davemloft.net>
    • David S. Miller's avatar
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf · fb60bccc
      David S. Miller authored
      Pablo Neira Ayuso says:
      Netfilter/IPVS fixes for net
      The following patchset contains Netfilter/IPVS fixes for your net tree,
      they are:
      1) Fix packet drops due to incorrect ECN handling in IPVS, from Vadim
      2) Fix splat with mark restoration in xt_socket with non-full-sock,
         patch from Subash Abhinov Kasiviswanathan.
      3) ipset bogusly bails out when adding IPv4 range containing more than
         2^31 addresses, from Jozsef Kadlecsik.
      4) Incorrect pernet unregistration order in ipset, from Florian Westphal.
      5) Races between dump and swap in ipset results in BUG_ON splats, from
         Ross Lagerwall.
      6) Fix chain renames in nf_tables, from JingPiao Chen.
      7) Fix race in pernet codepath with ebtables table registration, from
         Artem Savkov.
      8) Memory leak in error path in set name allocation in nf_tables, patch
         from Arvind Yadav.
      9) Don't dump chain counters if they are not available, this fixes a
         crash when listing the ruleset.
      10) Fix out of bound memory read in strlcpy() in x_tables compat code,
          from Eric Dumazet.
      11) Make sure we only process TCP packets in SYNPROXY hooks, patch from
          Lin Zhang.
      12) Cannot load rules incrementally anymore after xt_bpf with pinned
          objects, added in revision 1. From Shmulik Ladkani.
      Signed-off-by: 's avatarDavid S. Miller <davem@davemloft.net>
    • David S. Miller's avatar
      Merge branch '10GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue · 5766cd68
      David S. Miller authored
      Jeff Kirsher says:
      Intel Wired LAN Driver Updates 2017-10-09
      This series contains updates to ixgbe and arch/Kconfig.
      Mark fixes a case where PHY register access is not supported and we were
      returning a PHY address, when we should have been returning -EOPNOTSUPP.
      Sabrina Dubroca fixes the use of a logical "and" when it should have been
      the bitwise "and" operator.
      Ding Tianhong reverts the commit that added the Kconfig bool option
      ARCH_WANT_RELAX_ORDER, since there is now a new flag
      PCI_DEV_FLAGS_NO_RELAXED_ORDERING that has been added to indicate that
      Relaxed Ordering Attributes should not be used for Transaction Layer
      Packets.  Then follows up with making the needed changes to ixgbe to
      use the new PCI_DEV_FLAGS_NO_RELAXED_ORDERING flag.
      John Fastabend fixes an issue in the ring accounting when the transmit
      ring parameters are changed via ethtool when an XDP program is attached.
      Signed-off-by: 's avatarDavid S. Miller <davem@davemloft.net>
    • Paolo Abeni's avatar
      udp: fix bcast packet reception · 996b44fc
      Paolo Abeni authored
      The commit bc044e8d ("udp: perform source validation for
      mcast early demux") does not take into account that broadcast packets
      lands in the same code path and they need different checks for the
      source address - notably, zero source address are valid for bcast
      and invalid for mcast.
      As a result, 2nd and later broadcast packets with 0 source address
      landing to the same socket are dropped. This breaks dhcp servers.
      Since we don't have stringent performance requirements for ingress
      broadcast traffic, fix it by disabling UDP early demux such traffic.
      Reported-by: 's avatarHannes Frederic Sowa <hannes@stressinduktion.org>
      Fixes: bc044e8d ("udp: perform source validation for mcast early demux")
      Signed-off-by: 's avatarPaolo Abeni <pabeni@redhat.com>
      Signed-off-by: 's avatarDavid S. Miller <davem@davemloft.net>
    • Jason A. Donenfeld's avatar
      netlink: do not set cb_running if dump's start() errs · 41c87425
      Jason A. Donenfeld authored
      It turns out that multiple places can call netlink_dump(), which means
      it's still possible to dereference partially initialized values in
      dump() that were the result of a faulty returned start().
      This fixes the issue by calling start() _before_ setting cb_running to
      true, so that there's no chance at all of hitting the dump() function
      through any indirect paths.
      It also moves the call to start() to be when the mutex is held. This has
      the nice side effect of serializing invocations to start(), which is
      likely desirable anyway. It also prevents any possible other races that
      might come out of this logic.
      In testing this with several different pieces of tricky code to trigger
      these issues, this commit fixes all avenues that I'm aware of.
      Signed-off-by: 's avatarJason A. Donenfeld <Jason@zx2c4.com>
      Cc: Johannes Berg <johannes@sipsolutions.net>
      Reviewed-by: 's avatarJohannes Berg <johannes@sipsolutions.net>
      Signed-off-by: 's avatarDavid S. Miller <davem@davemloft.net>
    • David S. Miller's avatar
      Merge tag 'mac80211-for-davem-2017-10-09' of... · 6df4d17c
      David S. Miller authored
      Merge tag 'mac80211-for-davem-2017-10-09' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211
      Johannes Berg says:
      pull-request: mac80211 2017-10-09
      The QCA folks found another netlink problem - we were missing validation
      of some attributes. It's not super problematic since one can only read a
      few bytes beyond the message (and that memory must exist), but here's the
      fix for it.
      I thought perhaps we can make nla_parse_nested() require a policy, but
      given the two-stage validation/parsing in regular netlink that won't work.
      Please pull and let me know if there's any problem.
      Signed-off-by: 's avatarDavid S. Miller <davem@davemloft.net>
    • David S. Miller's avatar
      Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec · 93b03193
      David S. Miller authored
      Steffen Klassert says:
      pull request (net): ipsec 2017-10-09
      1) Fix some error paths of the IPsec offloading API.
      2) Fix a NULL pointer dereference when IPsec is used
         with vti. From Alexey Kodanev.
      3) Don't call xfrm_policy_cache_flush under xfrm_state_lock,
         it triggers several locking warnings. From Artem Savkov.
      Please pull or let me know if there are problems.
      Signed-off-by: 's avatarDavid S. Miller <davem@davemloft.net>