1. 14 Mar, 2017 5 commits
    • Vlad Yasevich's avatar
      net: Resend IGMP memberships upon peer notification. · 37c343b4
      Vlad Yasevich authored
      When we notify peers of potential changes,  it's also good to update
      IGMP memberships.  For example, during VM migration, updating IGMP
      memberships will redirect existing multicast streams to the VM at the
      new location.
      Signed-off-by: default avatarVladislav Yasevich <vyasevic@redhat.com>
      Acked-by: default avatarMichael S. Tsirkin <mst@redhat.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      37c343b4
    • Hannes Frederic Sowa's avatar
      dccp: fix memory leak during tear-down of unsuccessful connection request · 72ef9c41
      Hannes Frederic Sowa authored
      This patch fixes a memory leak, which happens if the connection request
      is not fulfilled between parsing the DCCP options and handling the SYN
      (because e.g. the backlog is full), because we forgot to free the
      list of ack vectors.
      Reported-by: default avatarJianwen Ji <jiji@redhat.com>
      Signed-off-by: default avatarHannes Frederic Sowa <hannes@stressinduktion.org>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      72ef9c41
    • Hannes Frederic Sowa's avatar
      tun: fix premature POLLOUT notification on tun devices · b20e2d54
      Hannes Frederic Sowa authored
      aszlig observed failing ssh tunnels (-w) during initialization since
      commit cc9da6cc ("ipv6: addrconf: use stable address generator for
      ARPHRD_NONE"). We already had reports that the mentioned commit breaks
      Juniper VPN connections. I can't clearly say that the Juniper VPN client
      has the same problem, but it is worth a try to hint to this patch.
      
      Because of the early generation of link local addresses, the kernel now
      can start asking for routers on the local subnet much earlier than usual.
      Those router solicitation packets arrive inside the ssh channels and
      should be transmitted to the tun fd before the configuration scripts
      might have upped the interface and made it ready for transmission.
      
      ssh polls on the interface and receives back a POLL_OUT. It tries to send
      the earily router solicitation packet to the tun interface.  Unfortunately
      it hasn't been up'ed yet by config scripts, thus failing with -EIO. ssh
      doesn't retry again and considers the tun interface broken forever.
      
      Link: https://bugzilla.kernel.org/show_bug.cgi?id=121131
      Fixes: cc9da6cc ("ipv6: addrconf: use stable address generator for ARPHRD_NONE")
      Cc: Bjørn Mork <bjorn@mork.no>
      Reported-by: default avatarValdis Kletnieks <Valdis.Kletnieks@vt.edu>
      Cc: Valdis Kletnieks <Valdis.Kletnieks@vt.edu>
      Reported-by: default avatarJonas Lippuner <jonas@lippuner.ca>
      Cc: Jonas Lippuner <jonas@lippuner.ca>
      Reported-by: default avataraszlig <aszlig@redmoonstudios.org>
      Cc: aszlig <aszlig@redmoonstudios.org>
      Signed-off-by: default avatarHannes Frederic Sowa <hannes@stressinduktion.org>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      b20e2d54
    • Jon Maxwell's avatar
      dccp/tcp: fix routing redirect race · 45caeaa5
      Jon Maxwell authored
      As Eric Dumazet pointed out this also needs to be fixed in IPv6.
      v2: Contains the IPv6 tcp/Ipv6 dccp patches as well.
      
      We have seen a few incidents lately where a dst_enty has been freed
      with a dangling TCP socket reference (sk->sk_dst_cache) pointing to that
      dst_entry. If the conditions/timings are right a crash then ensues when the
      freed dst_entry is referenced later on. A Common crashing back trace is:
      
       #8 [] page_fault at ffffffff8163e648
          [exception RIP: __tcp_ack_snd_check+74]
      .
      .
       #9 [] tcp_rcv_established at ffffffff81580b64
      #10 [] tcp_v4_do_rcv at ffffffff8158b54a
      #11 [] tcp_v4_rcv at ffffffff8158cd02
      #12 [] ip_local_deliver_finish at ffffffff815668f4
      #13 [] ip_local_deliver at ffffffff81566bd9
      #14 [] ip_rcv_finish at ffffffff8156656d
      #15 [] ip_rcv at ffffffff81566f06
      #16 [] __netif_receive_skb_core at ffffffff8152b3a2
      #17 [] __netif_receive_skb at ffffffff8152b608
      #18 [] netif_receive_skb at ffffffff8152b690
      #19 [] vmxnet3_rq_rx_complete at ffffffffa015eeaf [vmxnet3]
      #20 [] vmxnet3_poll_rx_only at ffffffffa015f32a [vmxnet3]
      #21 [] net_rx_action at ffffffff8152bac2
      #22 [] __do_softirq at ffffffff81084b4f
      #23 [] call_softirq at ffffffff8164845c
      #24 [] do_softirq at ffffffff81016fc5
      #25 [] irq_exit at ffffffff81084ee5
      #26 [] do_IRQ at ffffffff81648ff8
      
      Of course it may happen with other NIC drivers as well.
      
      It's found the freed dst_entry here:
      
       224 static bool tcp_in_quickack_mode(struct sock *sk)
       225 {
       226 ▹       const struct inet_connection_sock *icsk = inet_csk(sk);
       227 ▹       const struct dst_entry *dst = __sk_dst_get(sk);
       228 
       229 ▹       return (dst && dst_metric(dst, RTAX_QUICKACK)) ||
       230 ▹       ▹       (icsk->icsk_ack.quick && !icsk->icsk_ack.pingpong);
       231 }
      
      But there are other backtraces attributed to the same freed dst_entry in
      netfilter code as well.
      
      All the vmcores showed 2 significant clues:
      
      - Remote hosts behind the default gateway had always been redirected to a
      different gateway. A rtable/dst_entry will be added for that host. Making
      more dst_entrys with lower reference counts. Making this more probable.
      
      - All vmcores showed a postitive LockDroppedIcmps value, e.g:
      
      LockDroppedIcmps                  267
      
      A closer look at the tcp_v4_err() handler revealed that do_redirect() will run
      regardless of whether user space has the socket locked. This can result in a
      race condition where the same dst_entry cached in sk->sk_dst_entry can be
      decremented twice for the same socket via:
      
      do_redirect()->__sk_dst_check()-> dst_release().
      
      Which leads to the dst_entry being prematurely freed with another socket
      pointing to it via sk->sk_dst_cache and a subsequent crash.
      
      To fix this skip do_redirect() if usespace has the socket locked. Instead let
      the redirect take place later when user space does not have the socket
      locked.
      
      The dccp/IPv6 code is very similar in this respect, so fixing it there too.
      
      As Eric Garver pointed out the following commit now invalidates routes. Which
      can set the dst->obsolete flag so that ipv4_dst_check() returns null and
      triggers the dst_release().
      
      Fixes: ceb33206 ("ipv4: Kill routes during PMTU/redirect updates.")
      Cc: Eric Garver <egarver@redhat.com>
      Cc: Hannes Sowa <hsowa@redhat.com>
      Signed-off-by: default avatarJon Maxwell <jmaxwell37@gmail.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      45caeaa5
    • Zhao Qiang's avatar
      ucc/hdlc: fix two little issue · 02bb56dd
      Zhao Qiang authored
      1. modify bd_status from u32 to u16 in function hdlc_rx_done,
      because bd_status register is 16bits
      2. write bd_length register before writing bd_status register
      Signed-off-by: default avatarZhao Qiang <qiang.zhao@nxp.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      02bb56dd
  2. 13 Mar, 2017 16 commits
    • Nicolas Dichtel's avatar
      vxlan: fix ovs support · c80498e3
      Nicolas Dichtel authored
      The required changes in the function vxlan_dev_create() were missing
      in commit 8bcdc4f3.
      The vxlan device is not registered anymore after this patch and the error
      path causes an stack dump:
       WARNING: CPU: 3 PID: 1498 at net/core/dev.c:6713 rollback_registered_many+0x9d/0x3f0
      
      Fixes: 8bcdc4f3 ("vxlan: add changelink support")
      CC: Roopa Prabhu <roopa@cumulusnetworks.com>
      Signed-off-by: default avatarNicolas Dichtel <nicolas.dichtel@6wind.com>
      Acked-by: default avatarRoopa Prabhu <roopa@cumulusnetworks.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      c80498e3
    • Andrey Vagin's avatar
      net: use net->count to check whether a netns is alive or not · 91864f58
      Andrey Vagin authored
      The previous idea was to check whether a net namespace is in
      net_exit_list or not. It doesn't work, because net->exit_list is used in
      __register_pernet_operations and __unregister_pernet_operations where
      all namespaces are added to a temporary list to make cleanup in a error
      case, so list_empty(&net->exit_list) always returns false.
      Reported-by: default avatarMantas Mikulėnas <grawity@gmail.com>
      Fixes: 002d8a1a ("net: skip genenerating uevents for network namespaces that are exiting")
      Signed-off-by: default avatarAndrei Vagin <avagin@openvz.org>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      91864f58
    • Florian Westphal's avatar
      bridge: drop netfilter fake rtable unconditionally · a13b2082
      Florian Westphal authored
      Andreas reports kernel oops during rmmod of the br_netfilter module.
      Hannes debugged the oops down to a NULL rt6info->rt6i_indev.
      
      Problem is that br_netfilter has the nasty concept of adding a fake
      rtable to skb->dst; this happens in a br_netfilter prerouting hook.
      
      A second hook (in bridge LOCAL_IN) is supposed to remove these again
      before the skb is handed up the stack.
      
      However, on module unload hooks get unregistered which means an
      skb could traverse the prerouting hook that attaches the fake_rtable,
      while the 'fake rtable remove' hook gets removed from the hooklist
      immediately after.
      
      Fixes: 34666d46 ("netfilter: bridge: move br_netfilter out of the core")
      Reported-by: default avatarAndreas Karis <akaris@redhat.com>
      Debugged-by: default avatarHannes Frederic Sowa <hannes@stressinduktion.org>
      Signed-off-by: default avatarFlorian Westphal <fw@strlen.de>
      Acked-by: default avatarPablo Neira Ayuso <pablo@netfilter.org>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      a13b2082
    • Florian Westphal's avatar
      ipv6: avoid write to a possibly cloned skb · 79e49503
      Florian Westphal authored
      ip6_fragment, in case skb has a fraglist, checks if the
      skb is cloned.  If it is, it will move to the 'slow path' and allocates
      new skbs for each fragment.
      
      However, right before entering the slowpath loop, it updates the
      nexthdr value of the last ipv6 extension header to NEXTHDR_FRAGMENT,
      to account for the fragment header that will be inserted in the new
      ipv6-fragment skbs.
      
      In case original skb is cloned this munges nexthdr value of another
      skb.  Avoid this by doing the nexthdr update for each of the new fragment
      skbs separately.
      
      This was observed with tcpdump on a bridge device where netfilter ipv6
      reassembly is active:  tcpdump shows malformed fragment headers as
      the l4 header (icmpv6, tcp, etc). is decoded as a fragment header.
      
      Cc: Hannes Frederic Sowa <hannes@stressinduktion.org>
      Reported-by: default avatarAndreas Karis <akaris@redhat.com>
      Signed-off-by: default avatarFlorian Westphal <fw@strlen.de>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      79e49503
    • Johan Hovold's avatar
      net: wimax/i2400m: fix NULL-deref at probe · 6e526fdf
      Johan Hovold authored
      Make sure to check the number of endpoints to avoid dereferencing a
      NULL-pointer or accessing memory beyond the endpoint array should a
      malicious device lack the expected endpoints.
      
      The endpoints are specifically dereferenced in the i2400m_bootrom_init
      path during probe (e.g. in i2400mu_tx_bulk_out).
      
      Fixes: f398e424 ("i2400m/USB: probe/disconnect, dev init/shutdown
      and reset backends")
      Cc: Inaky Perez-Gonzalez <inaky@linux.intel.com>
      Signed-off-by: default avatarJohan Hovold <johan@kernel.org>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      6e526fdf
    • Johan Hovold's avatar
      isdn/gigaset: fix NULL-deref at probe · 68c32f9c
      Johan Hovold authored
      Make sure to check the number of endpoints to avoid dereferencing a
      NULL-pointer should a malicious device lack endpoints.
      
      Fixes: cf7776dc ("[PATCH] isdn4linux: Siemens Gigaset drivers -
      direct USB connection")
      Cc: stable <stable@vger.kernel.org>	# 2.6.17
      Cc: Hansjoerg Lipp <hjlipp@web.de>
      Signed-off-by: default avatarJohan Hovold <johan@kernel.org>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      68c32f9c
    • Sabrina Dubroca's avatar
      ipv6: make ECMP route replacement less greedy · 67e19400
      Sabrina Dubroca authored
      Commit 27596472 ("ipv6: fix ECMP route replacement") introduced a
      loop that removes all siblings of an ECMP route that is being
      replaced. However, this loop doesn't stop when it has replaced
      siblings, and keeps removing other routes with a higher metric.
      We also end up triggering the WARN_ON after the loop, because after
      this nsiblings < 0.
      
      Instead, stop the loop when we have taken care of all routes with the
      same metric as the route being replaced.
      
        Reproducer:
        ===========
          #!/bin/sh
      
          ip netns add ns1
          ip netns add ns2
          ip -net ns1 link set lo up
      
          for x in 0 1 2 ; do
              ip link add veth$x netns ns2 type veth peer name eth$x netns ns1
              ip -net ns1 link set eth$x up
              ip -net ns2 link set veth$x up
          done
      
          ip -net ns1 -6 r a 2000::/64 nexthop via fe80::0 dev eth0 \
                  nexthop via fe80::1 dev eth1 nexthop via fe80::2 dev eth2
          ip -net ns1 -6 r a 2000::/64 via fe80::42 dev eth0 metric 256
          ip -net ns1 -6 r a 2000::/64 via fe80::43 dev eth0 metric 2048
      
          echo "before replace, 3 routes"
          ip -net ns1 -6 r | grep -v '^fe80\|^ff00'
          echo
      
          ip -net ns1 -6 r c 2000::/64 nexthop via fe80::4 dev eth0 \
                  nexthop via fe80::5 dev eth1 nexthop via fe80::6 dev eth2
      
          echo "after replace, only 2 routes, metric 2048 is gone"
          ip -net ns1 -6 r | grep -v '^fe80\|^ff00'
      
      Fixes: 27596472 ("ipv6: fix ECMP route replacement")
      Signed-off-by: default avatarSabrina Dubroca <sd@queasysnail.net>
      Acked-by: default avatarNicolas Dichtel <nicolas.dichtel@6wind.com>
      Reviewed-by: default avatarXin Long <lucien.xin@gmail.com>
      Reviewed-by: default avatarMichal Kubecek <mkubecek@suse.cz>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      67e19400
    • Daniel Borkmann's avatar
      bpf: improve read-only handling · 65869a47
      Daniel Borkmann authored
      Improve bpf_{prog,jit_binary}_{un,}lock_ro() by throwing a
      one-time warning in case of an error when the image couldn't
      be set read-only, and also mark struct bpf_prog as locked when
      bpf_prog_lock_ro() was called.
      
      Reason for the latter is that bpf_prog_unlock_ro() is called from
      various places including error paths, and we shouldn't mess with
      page attributes when really not needed.
      
      For bpf_jit_binary_unlock_ro() this is not needed as jited flag
      implicitly indicates this, thus for archs with ARCH_HAS_SET_MEMORY
      we're guaranteed to have a previously locked image. Overall, this
      should also help us to identify any further potential issues with
      set_memory_*() helpers.
      Signed-off-by: default avatarDaniel Borkmann <daniel@iogearbox.net>
      Acked-by: default avatarAlexei Starovoitov <ast@kernel.org>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      65869a47
    • Alexei Starovoitov's avatar
      selftests/bpf: fix broken build · 1da8ac7c
      Alexei Starovoitov authored
      Recent merge of 'linux-kselftest-4.11-rc1' tree broke bpf test build.
      None of the tests were building and test_verifier.c had tons of compiler errors.
      Fix it and add #ifdef CAP_IS_SUPPORTED to support old versions of libcap.
      Tested on centos 6.8 and 7
      Signed-off-by: default avatarAlexei Starovoitov <ast@kernel.org>
      Acked-by: default avatarDaniel Borkmann <daniel@iogearbox.net>
      Tested-by: default avatarDaniel Borkmann <daniel@iogearbox.net>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      1da8ac7c
    • David Ahern's avatar
      mpls: Do not decrement alive counter for unregister events · 79099aab
      David Ahern authored
      Multipath routes can be rendered usesless when a device in one of the
      paths is deleted. For example:
      
      $ ip -f mpls ro ls
      100
      	nexthop as to 200 via inet 172.16.2.2  dev virt12
      	nexthop as to 300 via inet 172.16.3.2  dev br0
      101
      	nexthop as to 201 via inet6 2000:2::2  dev virt12
      	nexthop as to 301 via inet6 2000:3::2  dev br0
      
      $ ip li del br0
      
      When br0 is deleted the other hop is not considered in
      mpls_select_multipath because of the alive check -- rt_nhn_alive
      is 0.
      
      rt_nhn_alive is decremented once in mpls_ifdown when the device is taken
      down (NETDEV_DOWN) and again when it is deleted (NETDEV_UNREGISTER). For
      a 2 hop route, deleting one device drops the alive count to 0. Since
      devices are taken down before unregistering, the decrement on
      NETDEV_UNREGISTER is redundant.
      
      Fixes: c89359a4 ("mpls: support for dead routes")
      Signed-off-by: default avatarDavid Ahern <dsa@cumulusnetworks.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      79099aab
    • Igor Druzhinin's avatar
      xen-netback: fix race condition on XenBus disconnect · b17075d5
      Igor Druzhinin authored
      In some cases during XenBus disconnect event handling and subsequent
      queue resource release there may be some TX handlers active on
      other processors. Use RCU in order to synchronize with them.
      Signed-off-by: default avatarIgor Druzhinin <igor.druzhinin@citrix.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      b17075d5
    • David Ahern's avatar
      mpls: Send route delete notifications when router module is unloaded · e37791ec
      David Ahern authored
      When the mpls_router module is unloaded, mpls routes are deleted but
      notifications are not sent to userspace leaving userspace caches
      out of sync. Add the call to mpls_notify_route in mpls_net_exit as
      routes are freed.
      
      Fixes: 0189197f ("mpls: Basic routing support")
      Signed-off-by: default avatarDavid Ahern <dsa@cumulusnetworks.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      e37791ec
    • Etienne Noss's avatar
      act_connmark: avoid crashing on malformed nlattrs with null parms · 52491c76
      Etienne Noss authored
      tcf_connmark_init does not check in its configuration if TCA_CONNMARK_PARMS
      is set, resulting in a null pointer dereference when trying to access it.
      
      [501099.043007] BUG: unable to handle kernel NULL pointer dereference at 0000000000000004
      [501099.043039] IP: [<ffffffffc10c60fb>] tcf_connmark_init+0x8b/0x180 [act_connmark]
      ...
      [501099.044334] Call Trace:
      [501099.044345]  [<ffffffffa47270e8>] ? tcf_action_init_1+0x198/0x1b0
      [501099.044363]  [<ffffffffa47271b0>] ? tcf_action_init+0xb0/0x120
      [501099.044380]  [<ffffffffa47250a4>] ? tcf_exts_validate+0xc4/0x110
      [501099.044398]  [<ffffffffc0f5fa97>] ? u32_set_parms+0xa7/0x270 [cls_u32]
      [501099.044417]  [<ffffffffc0f60bf0>] ? u32_change+0x680/0x87b [cls_u32]
      [501099.044436]  [<ffffffffa4725d1d>] ? tc_ctl_tfilter+0x4dd/0x8a0
      [501099.044454]  [<ffffffffa44a23a1>] ? security_capable+0x41/0x60
      [501099.044471]  [<ffffffffa470ca01>] ? rtnetlink_rcv_msg+0xe1/0x220
      [501099.044490]  [<ffffffffa470c920>] ? rtnl_newlink+0x870/0x870
      [501099.044507]  [<ffffffffa472cc61>] ? netlink_rcv_skb+0xa1/0xc0
      [501099.044524]  [<ffffffffa47073f4>] ? rtnetlink_rcv+0x24/0x30
      [501099.044541]  [<ffffffffa472c634>] ? netlink_unicast+0x184/0x230
      [501099.044558]  [<ffffffffa472c9d8>] ? netlink_sendmsg+0x2f8/0x3b0
      [501099.044576]  [<ffffffffa46d8880>] ? sock_sendmsg+0x30/0x40
      [501099.044592]  [<ffffffffa46d8e03>] ? SYSC_sendto+0xd3/0x150
      [501099.044608]  [<ffffffffa425fda1>] ? __do_page_fault+0x2d1/0x510
      [501099.044626]  [<ffffffffa47fbd7b>] ? system_call_fast_compare_end+0xc/0x9b
      
      Fixes: 22a5dc0e ("net: sched: Introduce connmark action")
      Signed-off-by: default avatarÉtienne Noss <etienne.noss@wifirst.fr>
      Signed-off-by: default avatarVictorien Molle <victorien.molle@wifirst.fr>
      Acked-by: default avatarCong Wang <xiyou.wangcong@gmail.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      52491c76
    • Neil Jerram's avatar
      Make IP 'forwarding' doc more precise · 88a7cddc
      Neil Jerram authored
      It wasn't clear if the 'forwarding' setting needs to be enabled on the
      interface that packets are received from, or on the interface that
      packets are forwarded to, or both.
      
      In fact (according to my code reading) the setting is relevant on the
      interface that packets are received from, so this change updates the doc
      to say that.
      Signed-off-by: default avatarNeil Jerram <neil@tigera.io>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      88a7cddc
    • stephen hemminger's avatar
      netvsc: handle select_queue when device is being removed · 7ce10124
      stephen hemminger authored
      Move the send indirection table from the inner device (netvsc)
      to the network device context.
      
      It is possible that netvsc_device is not present (remove in progress).
      This solves potential use after free issues when packet is being
      created during MTU change, shutdown, or queue count changes.
      
      Fixes: d8e18ee0 ("netvsc: enhance transmit select_queue")
      Signed-off-by: default avatarStephen Hemminger <sthemmin@microsoft.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      7ce10124
    • David Arcari's avatar
      net: ethernet: aquantia: call set_irq_affinity_hint before free_irq · ecd05225
      David Arcari authored
      When a network interface controlled by the aquantia ethernet driver is brought
      down a warning is output in dmesg (see below).
      
      The problem is that aq_pci_func_free_irqs() is calling free_irq() before it is
      calling irq_set_affinity_hint().
      
      WARNING: CPU: 4 PID: 10068 at kernel/irq/manage.c:1503 __free_irq+0x24d/0x2b0
      <snip>
      Call Trace:
       dump_stack+0x63/0x87
       __warn+0xd1/0xf0
       warn_slowpath_null+0x1d/0x20
       __free_irq+0x24d/0x2b0
       free_irq+0x39/0x90
       aq_pci_func_free_irqs+0x52/0xa0 [atlantic]
       aq_nic_stop+0xca/0xd0 [atlantic]
       aq_ndev_close+0x1d/0x40 [atlantic]
       __dev_close_many+0x99/0x100
       __dev_close+0x67/0xb0
      <snip>
      
      Fixes: 36a4a50f ("net: ethernet: aquantia: switch to pci_alloc_irq_vectors")
      
      Cc: Christoph Hellwig <hch@lst.de>
      Cc: Pavel Belous <pavel.belous@aquantia.com>
      Signed-off-by: default avatarDavid Arcari <darcari@redhat.com>
      Tested-by: default avatarPavel Belous <pavel.belous@aquantia.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      ecd05225
  3. 10 Mar, 2017 19 commits