1. 07 Jul, 2018 8 commits
  2. 06 Jul, 2018 4 commits
  3. 05 Jul, 2018 8 commits
  4. 04 Jul, 2018 5 commits
  5. 03 Jul, 2018 4 commits
  6. 02 Jul, 2018 11 commits
    • Linus Torvalds's avatar
      Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md · d0fbad0a
      Linus Torvalds authored
      Pull MD fixes from Shaohua Li:
       "Two small fixes for MD:
      
         - an error handling fix from me
      
         - a recover bug fix for raid10 from BingJing"
      
      * 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md:
        md/raid10: fix that replacement cannot complete recovery after reassemble
        MD: cleanup resources in failure
      d0fbad0a
    • Linus Torvalds's avatar
      Merge tag 'for-linus' of git://github.com/stffrdhrn/linux · 8d2b6f6b
      Linus Torvalds authored
      Pull OpenRISC fixes from Stafford Horne:
       "Two fixes for issues which were breaking OpenRISC boot:
      
         - Fix bug in __pte_free_tlb() exposed in 4.18 by Matthew Wilcox's
           page table flag addition.
      
         - Fix issue booting on real hardware if delay slot detection
           emulation is disabled"
      
      * tag 'for-linus' of git://github.com/stffrdhrn/linux:
        openrisc: entry: Fix delay slot exception detection
        openrisc: Call destructor during __pte_free_tlb
      8d2b6f6b
    • Linus Torvalds's avatar
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net · 4e33d7d4
      Linus Torvalds authored
      Pull networking fixes from David Miller:
      
       1) Verify netlink attributes properly in nf_queue, from Eric Dumazet.
      
       2) Need to bump memory lock rlimit for test_sockmap bpf test, from
          Yonghong Song.
      
       3) Fix VLAN handling in lan78xx driver, from Dave Stevenson.
      
       4) Fix uninitialized read in nf_log, from Jann Horn.
      
       5) Fix raw command length parsing in mlx5, from Alex Vesker.
      
       6) Cleanup loopback RDS connections upon netns deletion, from Sowmini
          Varadhan.
      
       7) Fix regressions in FIB rule matching during create, from Jason A.
          Donenfeld and Roopa Prabhu.
      
       8) Fix mpls ether type detection in nfp, from Pieter Jansen van Vuuren.
      
       9) More bpfilter build fixes/adjustments from Masahiro Yamada.
      
      10) Fix XDP_{TX,REDIRECT} flushing in various drivers, from Jesper
          Dangaard Brouer.
      
      11) fib_tests.sh file permissions were broken, from Shuah Khan.
      
      12) Make sure BH/preemption is disabled in data path of mac80211, from
          Denis Kenzior.
      
      13) Don't ignore nla_parse_nested() return values in nl80211, from
          Johannes berg.
      
      14) Properly account sock objects ot kmemcg, from Shakeel Butt.
      
      15) Adjustments to setting bpf program permissions to read-only, from
          Daniel Borkmann.
      
      16) TCP Fast Open key endianness was broken, it always took on the host
          endiannness. Whoops. Explicitly make it little endian. From Yuching
          Cheng.
      
      17) Fix prefix route setting for link local addresses in ipv6, from
          David Ahern.
      
      18) Potential Spectre v1 in zatm driver, from Gustavo A. R. Silva.
      
      19) Various bpf sockmap fixes, from John Fastabend.
      
      20) Use after free for GRO with ESP, from Sabrina Dubroca.
      
      21) Passing bogus flags to crypto_alloc_shash() in ipv6 SR code, from
          Eric Biggers.
      
      * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (87 commits)
        qede: Adverstise software timestamp caps when PHC is not available.
        qed: Fix use of incorrect size in memcpy call.
        qed: Fix setting of incorrect eswitch mode.
        qed: Limit msix vectors in kdump kernel to the minimum required count.
        ipvlan: call dev_change_flags when ipvlan mode is reset
        ipv6: sr: fix passing wrong flags to crypto_alloc_shash()
        net: fix use-after-free in GRO with ESP
        tcp: prevent bogus FRTO undos with non-SACK flows
        bpf: sockhash, add release routine
        bpf: sockhash fix omitted bucket lock in sock_close
        bpf: sockmap, fix smap_list_map_remove when psock is in many maps
        bpf: sockmap, fix crash when ipv6 sock is added
        net: fib_rules: bring back rule_exists to match rule during add
        hv_netvsc: split sub-channel setup into async and sync
        net: use dev_change_tx_queue_len() for SIOCSIFTXQLEN
        atm: zatm: Fix potential Spectre v1
        s390/qeth: consistently re-enable device features
        s390/qeth: don't clobber buffer on async TX completion
        s390/qeth: avoid using is_multicast_ether_addr_64bits on (u8 *)[6]
        s390/qeth: fix race when setting MAC address
        ...
      4e33d7d4
    • David S. Miller's avatar
      Merge branch 'qed-fixes' · e48e0979
      David S. Miller authored
      Sudarsana Reddy Kalluru says:
      
      ====================
      qed*: Fix series.
      
      The patch series addresses few issues in the qed* drivers.
      
      Please consider applying it to 'net' branch.
      ====================
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      e48e0979
    • Sudarsana Reddy Kalluru's avatar
      qede: Adverstise software timestamp caps when PHC is not available. · 82a4e71b
      Sudarsana Reddy Kalluru authored
      When ptp clock is not available for a PF (e.g., higher PFs in NPAR mode),
      get-tsinfo() callback should return the software timestamp capabilities
      instead of returning the error.
      
      Fixes: 4c55215c ("qede: Add driver support for PTP")
      Signed-off-by: default avatarSudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com>
      Signed-off-by: default avatarMichal Kalderon <Michal.Kalderon@cavium.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      82a4e71b
    • Sudarsana Reddy Kalluru's avatar
      qed: Fix use of incorrect size in memcpy call. · cc9b27cd
      Sudarsana Reddy Kalluru authored
      Use the correct size value while copying chassis/port id values.
      
      Fixes: 6ad8c632 ("qed: Add support for query/config dcbx.")
      Signed-off-by: default avatarSudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com>
      Signed-off-by: default avatarMichal Kalderon <Michal.Kalderon@cavium.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      cc9b27cd
    • Sudarsana Reddy Kalluru's avatar
      qed: Fix setting of incorrect eswitch mode. · 538f8d00
      Sudarsana Reddy Kalluru authored
      By default, driver sets the eswitch mode incorrectly as VEB (virtual
      Ethernet bridging).
      Need to set VEB eswitch mode only when sriov is enabled, and it should be
      to set NONE by default. The patch incorporates this change.
      
      Fixes: 0fefbfba ("qed*: Management firmware - notifications and defaults")
      Signed-off-by: default avatarSudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com>
      Signed-off-by: default avatarMichal Kalderon <Michal.Kalderon@cavium.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      538f8d00
    • Sudarsana Reddy Kalluru's avatar
      qed: Limit msix vectors in kdump kernel to the minimum required count. · bb7858ba
      Sudarsana Reddy Kalluru authored
      Memory size is limited in the kdump kernel environment. Allocation of more
      msix-vectors (or queues) consumes few tens of MBs of memory, which might
      lead to the kdump kernel failure.
      This patch adds changes to limit the number of MSI-X vectors in kdump
      kernel to minimum required value (i.e., 2 per engine).
      
      Fixes: fe56b9e6 ("qed: Add module with basic common support")
      Signed-off-by: default avatarSudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com>
      Signed-off-by: default avatarMichal Kalderon <Michal.Kalderon@cavium.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      bb7858ba
    • Hangbin Liu's avatar
      ipvlan: call dev_change_flags when ipvlan mode is reset · 5dc2d399
      Hangbin Liu authored
      After we change the ipvlan mode from l3 to l2, or vice versa, we only
      reset IFF_NOARP flag, but don't flush the ARP table cache, which will
      cause eth->h_dest to be equal to eth->h_source in ipvlan_xmit_mode_l2().
      Then the message will not come out of host.
      
      Here is the reproducer on local host:
      
      ip link set eth1 up
      ip addr add 192.168.1.1/24 dev eth1
      ip link add link eth1 ipvlan1 type ipvlan mode l3
      
      ip netns add net1
      ip link set ipvlan1 netns net1
      ip netns exec net1 ip link set ipvlan1 up
      ip netns exec net1 ip addr add 192.168.2.1/24 dev ipvlan1
      
      ip route add 192.168.2.0/24 via 192.168.1.2
      ping 192.168.2.2 -c 2
      
      ip netns exec net1 ip link set ipvlan1 type ipvlan mode l2
      ping 192.168.2.2 -c 2
      
      Add the same configuration on remote host. After we set the mode to l2,
      we could find that the src/dst MAC addresses are the same on eth1:
      
      21:26:06.648565 00:b7:13:ad:d3:05 > 00:b7:13:ad:d3:05, ethertype IPv4 (0x0800), length 98: (tos 0x0, ttl 64, id 58356, offset 0, flags [DF], proto ICMP (1), length 84)
          192.168.2.1 > 192.168.2.2: ICMP echo request, id 22686, seq 1, length 64
      
      Fix this by calling dev_change_flags(), which will call netdevice notifier
      with flag change info.
      
      v2:
      a) As pointed out by Wang Cong, check return value for dev_change_flags() when
      change dev flags.
      b) As suggested by Stefano and Sabrina, move flags setting before l3mdev_ops.
      So we don't need to redo ipvlan_{, un}register_nf_hook() again in err path.
      Reported-by: default avatarJianlin Shi <jishi@redhat.com>
      Reviewed-by: default avatarStefano Brivio <sbrivio@redhat.com>
      Reviewed-by: default avatarSabrina Dubroca <sd@queasysnail.net>
      Fixes: 2ad7bf36 ("ipvlan: Initial check-in of the IPVLAN driver.")
      Signed-off-by: default avatarHangbin Liu <liuhangbin@gmail.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      5dc2d399
    • Eric Biggers's avatar
      ipv6: sr: fix passing wrong flags to crypto_alloc_shash() · fc9c2029
      Eric Biggers authored
      The 'mask' argument to crypto_alloc_shash() uses the CRYPTO_ALG_* flags,
      not 'gfp_t'.  So don't pass GFP_KERNEL to it.
      
      Fixes: bf355b8d ("ipv6: sr: add core files for SR HMAC support")
      Signed-off-by: default avatarEric Biggers <ebiggers@google.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      fc9c2029
    • Sabrina Dubroca's avatar
      net: fix use-after-free in GRO with ESP · 603d4cf8
      Sabrina Dubroca authored
      Since the addition of GRO for ESP, gro_receive can consume the skb and
      return -EINPROGRESS. In that case, the lower layer GRO handler cannot
      touch the skb anymore.
      
      Commit 5f114163 ("net: Add a skb_gro_flush_final helper.") converted
      some of the gro_receive handlers that can lead to ESP's gro_receive so
      that they wouldn't access the skb when -EINPROGRESS is returned, but
      missed other spots, mainly in tunneling protocols.
      
      This patch finishes the conversion to using skb_gro_flush_final(), and
      adds a new helper, skb_gro_flush_final_remcsum(), used in VXLAN and
      GUE.
      
      Fixes: 5f114163 ("net: Add a skb_gro_flush_final helper.")
      Signed-off-by: default avatarSabrina Dubroca <sd@queasysnail.net>
      Reviewed-by: default avatarStefano Brivio <sbrivio@redhat.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      603d4cf8