1. 27 Jun, 2014 8 commits
  2. 26 Jun, 2014 11 commits
    • David S. Miller's avatar
    • Linus Torvalds's avatar
      Merge branch 'for-next' of git://git.samba.org/sfrench/cifs-2.6 · d7933ab7
      Linus Torvalds authored
      Pull CIFS fixes from Steve French:
       "Small set of misc cifs/smb3 fixes"
      
      * 'for-next' of git://git.samba.org/sfrench/cifs-2.6:
        [CIFS] fix mount failure with broken pathnames when smb3 mount with mapchars option
        cifs: revalidate mapping prior to satisfying read_iter request with cache=loose
        fs/cifs: fix regression in cifs_create_mf_symlink()
      d7933ab7
    • Linus Torvalds's avatar
      Merge tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging · 2a80ff86
      Linus Torvalds authored
      Pull hwmon fixes from Guenter Roeck:
       "Various minor fixes"
      
      * tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
        hwmon: (gpio-fan) Change name used in hwmon_device_register_with_groups
        hwmon: (emc1403) Fix missing 'select REGMAP_I2C' in Kconfig
        hwmon: (ntc_thermistor) Use the manufacturer name properly
        devicetree: bindings: Document murata vendor prefix
        hwmon: (w83l786ng) Report correct minimum fan speed
      2a80ff86
    • Linus Torvalds's avatar
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net · f40ede39
      Linus Torvalds authored
      Pull networking fixes from David Miller:
      
       1) Fix crash in ipvs tot_stats estimator, from Julian Anastasov.
      
       2) Fix OOPS in nf_nat on netns removal, from Florian Westphal.
      
       3) Really really really fix locking issues in slip and slcan tty write
          wakeups, from Tyler Hall.
      
       4) Fix checksum offloading in fec driver, from Fugang Duan.
      
       5) Off by one in BPF instruction limit test, from Kees Cook.
      
       6) Need to clear all TSO capability flags when doing software TSO in
          tg3 driver, from Prashant Sreedharan.
      
       7) Fix memory leak in vlan_reorder_header() error path, from Li
          RongQing.
      
       8) Fix various bugs in xen-netfront and xen-netback multiqueue support,
          from David Vrabel and Wei Liu.
      
       9) Fix deadlock in cxgb4 driver, from Li RongQing.
      
      10) Prevent double free of no-cache DST entries, from Eric Dumazet.
      
      11) Bad csum_start handling in skb_segment() leads to crashes when
          forwarding, from Tom Herbert.
      
      * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (76 commits)
        net: fix setting csum_start in skb_segment()
        ipv4: fix dst race in sk_dst_get()
        net: filter: Use kcalloc/kmalloc_array to allocate arrays
        trivial: net: filter: Change kerneldoc parameter order
        trivial: net: filter: Fix typo in comment
        net: allwinner: emac: Add missing free_irq
        cxgb4: use dev_port to identify ports
        xen-netback: bookkeep number of active queues in our own module
        tg3: Change nvram command timeout value to 50ms
        cxgb4: Not need to hold the adap_rcu_lock lock when read adap_rcu_list
        be2net: fix qnq mode detection on VFs
        of: mdio: fixup of_phy_register_fixed_link parsing of new bindings
        at86rf230: fix irq setup
        net: phy: at803x: fix coccinelle warnings
        net/mlx4_core: Fix the error flow when probing with invalid VF configuration
        tulip: Poll link status more frequently for Comet chips
        net: huawei_cdc_ncm: increase command buffer size
        drivers: net: cpsw: fix dual EMAC stall when connected to same switch
        xen-netfront: recreate queues correctly when reconnecting
        xen-netfront: fix oops when disconnected from backend
        ...
      f40ede39
    • Tom Herbert's avatar
      net: fix setting csum_start in skb_segment() · de843723
      Tom Herbert authored
      Dave Jones reported that a crash is occurring in
      
      csum_partial
      tcp_gso_segment
      inet_gso_segment
      ? update_dl_migration
      skb_mac_gso_segment
      __skb_gso_segment
      dev_hard_start_xmit
      sch_direct_xmit
      __dev_queue_xmit
      ? dev_hard_start_xmit
      dev_queue_xmit
      ip_finish_output
      ? ip_output
      ip_output
      ip_forward_finish
      ip_forward
      ip_rcv_finish
      ip_rcv
      __netif_receive_skb_core
      ? __netif_receive_skb_core
      ? trace_hardirqs_on
      __netif_receive_skb
      netif_receive_skb_internal
      napi_gro_complete
      ? napi_gro_complete
      dev_gro_receive
      ? dev_gro_receive
      napi_gro_receive
      
      It looks like a likely culprit is that SKB_GSO_CB()->csum_start is
      not set correctly when doing non-scatter gather. We are using
      offset as opposed to doffset.
      Reported-by: default avatarDave Jones <davej@redhat.com>
      Tested-by: default avatarDave Jones <davej@redhat.com>
      Signed-off-by: default avatarTom Herbert <therbert@google.com>
      Signed-off-by: default avatarEric Dumazet <edumazet@google.com>
      Fixes: 7e2b10c1 ("net: Support for multiple checksums with gso")
      Acked-by: default avatarTom Herbert <therbert@google.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      de843723
    • Linus Torvalds's avatar
      Merge tag 'nfs-for-3.16-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs · ec71feae
      Linus Torvalds authored
      Pull NFS client fixes from Trond Myklebust:
       "Highlights include:
      
         - Stable fix for a data corruption case due to incorrect cache
           validation
         - Fix a couple of false positive cache invalidations
         - Fix NFSv4 security negotiation issues"
      
      * tag 'nfs-for-3.16-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs:
        NFSv4: test SECINFO RPC_AUTH_GSS pseudoflavors for support
        NFS Return -EPERM if no supported or matching SECINFO flavor
        NFS check the return of nfs4_negotiate_security in nfs4_submount
        NFS: Don't mark the data cache as invalid if it has been flushed
        NFS: Clear NFS_INO_REVAL_PAGECACHE when we update the file size
        nfs: Fix cache_validity check in nfs_write_pageuptodate()
      ec71feae
    • Geert Uytterhoeven's avatar
      enic: Make dummy rfs functions inline to fix !CONFIG_RFS_ACCEL build · 644a918d
      Geert Uytterhoeven authored
      If CONFIG_RFS_ACCEL=n:
      
      drivers/net/ethernet/cisco/enic/enic_main.c: In function 'enic_open':
      drivers/net/ethernet/cisco/enic/enic_main.c:1603:2: error: implicit declaration of function 'enic_rfs_flw_tbl_init' [-Werror=implicit-function-declaration]
      drivers/net/ethernet/cisco/enic/enic_main.c: In function 'enic_stop':
      drivers/net/ethernet/cisco/enic/enic_main.c:1630:2: error: implicit declaration of function 'enic_rfs_flw_tbl_free' [-Werror=implicit-function-declaration]
      
      Introduced in commit a145df23 ("enic: Add
      Accelerated RFS support").
      
      Dummy functions are provided, but their prototypes are missing, causing the
      build failure.  Provide dummy static inline functions instead to fix this.
      Signed-off-by: default avatarGeert Uytterhoeven <geert@linux-m68k.org>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      644a918d
    • Erik Hugne's avatar
      tipc: bump max configurable window size · a6eacef7
      Erik Hugne authored
      The maximum window size is limited by the sequence gap field, which
      was expanded with bd784533
      ("tipc: Expand link sequence gap field to 13 bits")
      We remove the artificial limit that prevents the link window to be
      set larger than 150.
      Signed-off-by: default avatarErik Hugne <erik.hugne@ericsson.com>
      Reviewed-by: default avatarJon Maloy <jon.maloy@ericsson.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      a6eacef7
    • David S. Miller's avatar
      Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-next · 0b2fda89
      David S. Miller authored
      Jeff Kirsher says:
      
      ====================
      Intel Wired LAN Driver Updates 2014-06-24
      
      This series contains updates to i40e and i40evf.
      
      Greg provides a patch to stop the VF device after setting its MAC address.
      This is due to if the host VMM administrator has changed the VF device's MAC
      address then the i40e driver needs to halt the VF device so that the
      administrator will be forced to reload the VF driver so that the VF driver
      will start using the newly assigned MAC address.
      
      Shannon provides several patches for i40e, first makes prep_for_test() a
      void function since the return value was being ignored for the most part
      by all its callers.  Adds a log warning when the firmware's API minor/major
      number is not what we expect to assist the user by informing them they
      may need to update their NVM or SW.  Cleans up a stray print message
      so that it is similar to other print messages.  Ensures to set the
      WoL flag when setting LAA and allow the user to set LAA again.  So do
      not short-circuit the LAA assignment when the driver thinks it has
      already been done as it is possible that the user might want to force
      the address setting again.  Provides a couple more LAA fixes to ensure
      the LAA gets restored after resets.
      
      Neerav provides a patch for i40e to add a PF reset when a malicious driver
      event for the PF occurs.  As per the specification when the PF driver
      receives a malicious driver event the queue that caused the event is
      already stopped and it is expected that the function that owns the queue
      will reset the queue, but in some cases it may not be possible to determine
      the queue, so it is suggested to reset the whole function.
      
      Carolyn fixes ethtool coalesce settings to allow 0 as a disable value and
      adds message to user about invalid values.
      
      Jesse removes a reserved type which was not removed from the code.
      
      Catherine provides a patch to add the ability to enable/disable link from
      set_link)restart_an() which will make it easy to toggle link without
      calling set_phy_config() when no other link settings need to change.
      
      Anjali provides a patch to ensure we do a PF reset on Tx hang and that
      way we avoid any Malicious Driver Detect (MDD) events because of a Tx
      queue disable failure.
      
      v2:
       - fixed the un-needed return in patch 2 based on feedback from Sergei Shtylyov
       - added punctuation to print statements and code comment based on
         feedback from Sergei Shtylyov
      ====================
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      0b2fda89
    • Joe Perches's avatar
      mac_pton: Use bool not int return · a69f5edb
      Joe Perches authored
      Use bool instead of int as the return type.
      
      All uses are tested with !.
      Signed-off-by: default avatarJoe Perches <joe@perches.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      a69f5edb
    • Eric Dumazet's avatar
      ipv4: fix dst race in sk_dst_get() · f8864972
      Eric Dumazet authored
      When IP route cache had been removed in linux-3.6, we broke assumption
      that dst entries were all freed after rcu grace period. DST_NOCACHE
      dst were supposed to be freed from dst_release(). But it appears
      we want to keep such dst around, either in UDP sockets or tunnels.
      
      In sk_dst_get() we need to make sure dst refcount is not 0
      before incrementing it, or else we might end up freeing a dst
      twice.
      
      DST_NOCACHE set on a dst does not mean this dst can not be attached
      to a socket or a tunnel.
      
      Then, before actual freeing, we need to observe a rcu grace period
      to make sure all other cpus can catch the fact the dst is no longer
      usable.
      Signed-off-by: default avatarEric Dumazet <edumazet@google.com>
      Reported-by: default avatarDormando <dormando@rydia.net>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      f8864972
  3. 25 Jun, 2014 21 commits