1. 06 Dec, 2016 14 commits
  2. 05 Dec, 2016 19 commits
  3. 04 Dec, 2016 1 commit
  4. 03 Dec, 2016 1 commit
  5. 02 Dec, 2016 5 commits
    • Linus Torvalds's avatar
      Merge tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc · 8dc0f265
      Linus Torvalds authored
      Pull ARM SoC fixes from Arnd Bergmann:
       "This should be the last set of bugfixes for arm-soc in v4.9. None of
        these are critical regressions, but it would be nice to still get them
        merged.
      
         - On the Juno platform, the idle latency was described wrong, leading
           to suboptimal cpuidle tuning.
      
         - Also on the same platform, PCI I/O space was set up incorrectly and
           could not work.
      
         - On the sti platform, a syntactically incorrect DT entry caused
           warnings.
      
         - The newly added 'gr8' platform has somewhat confusing file names,
           which we rename for consistency"
      
      * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
        arm64: dts: juno: fix cluster sleep state entry latency on all SoC versions
        arm64: dts: juno: Correct PCI IO window
        ARM: dts: STiH407-family: fix i2c nodes
        ARM: gr8: Rename the DTSI and relevant DTS
      8dc0f265
    • Linus Torvalds's avatar
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net · 8bca927f
      Linus Torvalds authored
      Pull networking fixes from David Miller:
      
       1) Lots more phydev and probe error path leaks in various drivers by
          Johan Hovold.
      
       2) Fix race in packet_set_ring(), from Philip Pettersson.
      
       3) Use after free in dccp_invalid_packet(), from Eric Dumazet.
      
       4) Signnedness overflow in SO_{SND,RCV}BUFFORCE, also from Eric
          Dumazet.
      
       5) When tunneling between ipv4 and ipv6 we can be left with the wrong
          skb->protocol value as we enter the IPSEC engine and this causes all
          kinds of problems. Set it before the output path does any
          dst_output() calls, from Eli Cooper.
      
       6) bcmgenet uses wrong device struct pointer in DMA API calls, fix from
          Florian Fainelli.
      
       7) Various netfilter nat bug fixes from FLorian Westphal.
      
       8) Fix memory leak in ipvlan_link_new(), from Gao Feng.
      
       9) Locking fixes, particularly wrt. socket lookups, in l2tp from
          Guillaume Nault.
      
      10) Avoid invoking rhash teardowns in atomic context by moving netlink
          cb->done() dump completion from a worker thread. Fix from Herbert
          Xu.
      
      11) Buffer refcount problems in tun and macvtap on errors, from Jason
          Wang.
      
      12) We don't set Kconfig symbol DEFAULT_TCP_CONG properly when the user
          selects BBR. Fix from Julian Wollrath.
      
      13) Fix deadlock in transmit path on altera TSE driver, from Lino
          Sanfilippo.
      
      14) Fix unbalanced reference counting in dsa_switch_tree, from Nikita
          Yushchenko.
      
      15) tc_tunnel_key needs to be properly exported to userspace via uapi,
          fix from Roi Dayan.
      
      16) rds_tcp_init_net() doesn't unregister notifier in error path, fix
          from Sowmini Varadhan.
      
      17) Stale packet header pointer access after pskb_expand_head() in
          genenve driver, fix from Sabrina Dubroca.
      
      * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (103 commits)
        net: avoid signed overflows for SO_{SND|RCV}BUFFORCE
        geneve: avoid use-after-free of skb->data
        tipc: check minimum bearer MTU
        net: renesas: ravb: unintialized return value
        sh_eth: remove unchecked interrupts for RZ/A1
        net: bcmgenet: Utilize correct struct device for all DMA operations
        NET: usb: qmi_wwan: add support for Telit LE922A PID 0x1040
        cdc_ether: Fix handling connection notification
        ip6_offload: check segs for NULL in ipv6_gso_segment.
        RDS: TCP: unregister_netdevice_notifier() in error path of rds_tcp_init_net
        Revert: "ip6_tunnel: Update skb->protocol to ETH_P_IPV6 in ip6_tnl_xmit()"
        ipv6: Set skb->protocol properly for local output
        ipv4: Set skb->protocol properly for local output
        packet: fix race condition in packet_set_ring
        net: ethernet: altera: TSE: do not use tx queue lock in tx completion handler
        net: ethernet: altera: TSE: Remove unneeded dma sync for tx buffers
        net: ethernet: stmmac: fix of-node and fixed-link-phydev leaks
        net: ethernet: stmmac: platform: fix outdated function header
        net: ethernet: stmmac: dwmac-meson8b: fix probe error path
        net: ethernet: stmmac: dwmac-generic: fix probe error path
        ...
      8bca927f
    • Eric Dumazet's avatar
      net: avoid signed overflows for SO_{SND|RCV}BUFFORCE · b98b0bc8
      Eric Dumazet authored
      CAP_NET_ADMIN users should not be allowed to set negative
      sk_sndbuf or sk_rcvbuf values, as it can lead to various memory
      corruptions, crashes, OOM...
      
      Note that before commit 82981930 ("net: cleanups in
      sock_setsockopt()"), the bug was even more serious, since SO_SNDBUF
      and SO_RCVBUF were vulnerable.
      
      This needs to be backported to all known linux kernels.
      
      Again, many thanks to syzkaller team for discovering this gem.
      Signed-off-by: default avatarEric Dumazet <edumazet@google.com>
      Reported-by: default avatarAndrey Konovalov <andreyknvl@google.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      b98b0bc8
    • Sabrina Dubroca's avatar
      geneve: avoid use-after-free of skb->data · 5b010147
      Sabrina Dubroca authored
      geneve{,6}_build_skb can end up doing a pskb_expand_head(), which
      makes the ip_hdr(skb) reference we stashed earlier stale. Since it's
      only needed as an argument to ip_tunnel_ecn_encap(), move this
      directly in the function call.
      
      Fixes: 08399efc ("geneve: ensure ECN info is handled properly in all tx/rx paths")
      Signed-off-by: default avatarSabrina Dubroca <sd@queasysnail.net>
      Reviewed-by: default avatarJohn W. Linville <linville@tuxdriver.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      5b010147
    • Michal Kubeček's avatar
      tipc: check minimum bearer MTU · 3de81b75
      Michal Kubeček authored
      Qian Zhang (张谦) reported a potential socket buffer overflow in
      tipc_msg_build() which is also known as CVE-2016-8632: due to
      insufficient checks, a buffer overflow can occur if MTU is too short for
      even tipc headers. As anyone can set device MTU in a user/net namespace,
      this issue can be abused by a regular user.
      
      As agreed in the discussion on Ben Hutchings' original patch, we should
      check the MTU at the moment a bearer is attached rather than for each
      processed packet. We also need to repeat the check when bearer MTU is
      adjusted to new device MTU. UDP case also needs a check to avoid
      overflow when calculating bearer MTU.
      
      Fixes: b97bf3fd ("[TIPC] Initial merge")
      Signed-off-by: default avatarMichal Kubecek <mkubecek@suse.cz>
      Reported-by: default avatarQian Zhang (张谦) <zhangqian-c@360.cn>
      Acked-by: default avatarYing Xue <ying.xue@windriver.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      3de81b75