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  1. 02 Jun, 2017 5 commits
  2. 01 Jun, 2017 11 commits
  3. 31 May, 2017 6 commits
  4. 30 May, 2017 11 commits
  5. 28 May, 2017 1 commit
  6. 27 May, 2017 2 commits
  7. 26 May, 2017 4 commits
    • Linus Torvalds's avatar
      Merge tag 'led_fixes_for_4-12-rc3' of... · e2a9aa5a
      Linus Torvalds authored
      Merge tag 'led_fixes_for_4-12-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds
      
      Pull LED fix from Jacek Anaszewski:
       "A single LED fix for 4.12-rc3.
      
        leds-pca955x driver uses only i2c_smbus API and thus it should pass
        I2C_FUNC_SMBUS_BYTE_DATA flag to i2c_check_functionality"
      
      * tag 'led_fixes_for_4-12-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds:
        leds: pca955x: Correct I2C Functionality
      e2a9aa5a
    • Linus Torvalds's avatar
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net · 6741d516
      Linus Torvalds authored
      Pull networking fixes from David Miller:
      
       1) Fix state pruning in bpf verifier wrt. alignment, from Daniel
          Borkmann.
      
       2) Handle non-linear SKBs properly in SCTP ICMP parsing, from Davide
          Caratti.
      
       3) Fix bit field definitions for rss_hash_type of descriptors in mlx5
          driver, from Jesper Brouer.
      
       4) Defer slave->link updates until bonding is ready to do a full commit
          to the new settings, from Nithin Sujir.
      
       5) Properly reference count ipv4 FIB metrics to avoid use after free
          situations, from Eric Dumazet and several others including Cong Wang
          and Julian Anastasov.
      
       6) Fix races in llc_ui_bind(), from Lin Zhang.
      
       7) Fix regression of ESP UDP encapsulation for TCP packets, from
          Steffen Klassert.
      
       8) Fix mdio-octeon driver Kconfig deps, from Randy Dunlap.
      
       9) Fix regression in setting DSCP on ipv6/GRE encapsulation, from Peter
          Dawson.
      
      * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (43 commits)
        ipv4: add reference counting to metrics
        net: ethernet: ax88796: don't call free_irq without request_irq first
        ip6_tunnel, ip6_gre: fix setting of DSCP on encapsulated packets
        sctp: fix ICMP processing if skb is non-linear
        net: llc: add lock_sock in llc_ui_bind to avoid a race condition
        bonding: Don't update slave->link until ready to commit
        test_bpf: Add a couple of tests for BPF_JSGE.
        bpf: add various verifier test cases
        bpf: fix wrong exposure of map_flags into fdinfo for lpm
        bpf: add bpf_clone_redirect to bpf_helper_changes_pkt_data
        bpf: properly reset caller saved regs after helper call and ld_abs/ind
        bpf: fix incorrect pruning decision when alignment must be tracked
        arp: fixed -Wuninitialized compiler warning
        tcp: avoid fastopen API to be used on AF_UNSPEC
        net: move somaxconn init from sysctl code
        net: fix potential null pointer dereference
        geneve: fix fill_info when using collect_metadata
        virtio-net: enable TSO/checksum offloads for Q-in-Q vlans
        be2net: Fix offload features for Q-in-Q packets
        vlan: Fix tcp checksum offloads in Q-in-Q vlans
        ...
      6741d516
    • Linus Torvalds's avatar
      Merge tag 'xfs-4.12-fixes-2' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux · cdbe0206
      Linus Torvalds authored
      Pull XFS fixes from Darrick Wong:
       "A few miscellaneous bug fixes & cleanups:
      
         - Fix indlen block reservation accounting bug when splitting delalloc
           extent
      
         - Fix warnings about unused variables that appeared in -rc1.
      
         - Don't spew errors when bmapping a local format directory
      
         - Fix an off-by-one error in a delalloc eof assertion
      
         - Make fsmap only return inode information for CAP_SYS_ADMIN
      
         - Fix a potential mount time deadlock recovering cow extents
      
         - Fix unaligned memory access in _btree_visit_blocks
      
         - Fix various SEEK_HOLE/SEEK_DATA bugs"
      
      * tag 'xfs-4.12-fixes-2' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
        xfs: Move handling of missing page into one place in xfs_find_get_desired_pgoff()
        xfs: Fix off-by-in in loop termination in xfs_find_get_desired_pgoff()
        xfs: Fix missed holes in SEEK_HOLE implementation
        xfs: fix off-by-one on max nr_pages in xfs_find_get_desired_pgoff()
        xfs: fix unaligned access in xfs_btree_visit_blocks
        xfs: avoid mount-time deadlock in CoW extent recovery
        xfs: only return detailed fsmap info if the caller has CAP_SYS_ADMIN
        xfs: bad assertion for delalloc an extent that start at i_size
        xfs: fix warnings about unused stack variables
        xfs: BMAPX shouldn't barf on inline-format directories
        xfs: fix indlen accounting error on partial delalloc conversion
      cdbe0206
    • Eric Dumazet's avatar
      ipv4: add reference counting to metrics · 3fb07daf
      Eric Dumazet authored
      Andrey Konovalov reported crashes in ipv4_mtu()
      
      I could reproduce the issue with KASAN kernels, between
      10.246.7.151 and 10.246.7.152 :
      
      1) 20 concurrent netperf -t TCP_RR -H 10.246.7.152 -l 1000 &
      
      2) At the same time run following loop :
      while :
      do
       ip ro add 10.246.7.152 dev eth0 src 10.246.7.151 mtu 1500
       ip ro del 10.246.7.152 dev eth0 src 10.246.7.151 mtu 1500
      done
      
      Cong Wang attempted to add back rt->fi in commit
      82486aa6 ("ipv4: restore rt->fi for reference counting")
      but this proved to add some issues that were complex to solve.
      
      Instead, I suggested to add a refcount to the metrics themselves,
      being a standalone object (in particular, no reference to other objects)
      
      I tried to make this patch as small as possible to ease its backport,
      instead of being super clean. Note that we believe that only ipv4 dst
      need to take care of the metric refcount. But if this is wrong,
      this patch adds the basic infrastructure to extend this to other
      families.
      
      Many thanks to Julian Anastasov for reviewing this patch, and Cong Wang
      for his efforts on this problem.
      
      Fixes: 2860583f ("ipv4: Kill rt->fi")
      Signed-off-by: default avatarEric Dumazet <edumazet@google.com>
      Reported-by: default avatarAndrey Konovalov <andreyknvl@google.com>
      Reviewed-by: default avatarJulian Anastasov <ja@ssi.bg>
      Acked-by: default avatarCong Wang <xiyou.wangcong@gmail.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      3fb07daf