1. 29 Jun, 2012 15 commits
  2. 28 Jun, 2012 25 commits
    • David S. Miller's avatar
      Merge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless · ca33c00f
      David S. Miller authored
      John Linville says:
      Amitkumar Karwar gives us two mwifiex fixes: one fixes some skb
      manipulations when handling some event messages; and another that
      does some similar fixing on an error path.
      Avinash Patil gives us a fix for for a memory leak in mwifiex.
      Dan Rosenberg offers an NFC NCI fix to enforce some message length
      limits to prevent buffer overflows.
      Eliad Peller provides a mac80211 fix to prevent some frames from
      being built with an invalid BSSID.
      Eric Dumazet sends an NFC fix to prevent a BUG caused by a NULL
      pointer dereference.
      Felix Fietkau has an ath9k fix for a regression causing
      LEAP-authenticated connection failures.
      Johannes Berg provides an iwlwifi fix that eliminates some log SPAM
      after an authentication/association timeout.  He also provides a
      mac80211 fix to prevent incorrectly addressing certain action frames
      (and in so doing, to comply with the 802.11 specs).
      Larry Finger provides a few USB IDs for the rtl8192cu driver --
      should be harmless.
      Panayiotis Karabassis provices a one-liner to fix kernel bug 42903
      (a system freeze).
      Randy Dunlap provides a one-line Kconfig change to prevent build
      failures with some configurations.
      Stone Piao provides an mwifiex sequence numbering fix and a fix
      to prevent mwifiex from attempting to include eapol frames in an
      aggregation frame.
      Finally, Tom Hughes provides an ath9k fix for a NULL pointer
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
    • Claudiu Manoil's avatar
      gianfar: Fix RXICr/TXICr programming for multi-queue mode · 9740e001
      Claudiu Manoil authored
      The correct behavior is to program the interrupt coalescing regs
      (RXICr/TXICr) in accordance with the Rx/Tx Q's "rx/txcoalescing"
      flag. That is, if the coalescing flag is 0 for a given Rx/Tx queue
      then the corresponding coalescing register should be cleared.
      This behavior is correctly implemented for the single-queue mode
      (SQ_SG_MODE), but not for the multi-queue mode (MQ_MG_MODE).
      This fixes the later case.
      Signed-off-by: default avatarClaudiu Manoil <claudiu.manoil@freescale.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
    • Vinson Lee's avatar
      net: Downgrade CAP_SYS_MODULE deprecated message from error to warning. · 7cecb523
      Vinson Lee authored
      Make logging level consistent with other deprecation messages in net
      Signed-off-by: default avatarVinson Lee <vlee@twitter.com>
      Cc: David Mackey <tdmackey@twitter.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
    • Bjørn Mork's avatar
      net: qmi_wwan: fix Oops while disconnecting · d9b87068
      Bjørn Mork authored
      usbnet_disconnect() will set intfdata to NULL before calling
      the minidriver unbind function.  The cdc_wdm subdriver cannot
      know that it is disconnecting until the qmi_wwan unbind
      function has called its disconnect function.  This means that
      we must be able to support the cdc_wdm subdriver operating
      normally while usbnet_disconnect() is running, and in
      particular that intfdata may be NULL.
      The only place this matters is in qmi_wwan_cdc_wdm_manage_power
      which is called from cdc_wdm.  Simply testing for NULL
      intfdata there is sufficient to allow it to continue working
      at all times.
      Fixes this Oops where a cdc-wdm device was closed while the
      USB device was disconnecting, causing wdm_release to call
      qmi_wwan_cdc_wdm_manage_power after intfdata was set to
      NULL by usbnet_disconnect:
      [41819.087460] BUG: unable to handle kernel NULL pointer dereference at 00000080
      [41819.087815] IP: [<f8640458>] qmi_wwan_manage_power+0x68/0x90 [qmi_wwan]
      [41819.088028] *pdpt = 000000000314f001 *pde = 0000000000000000
      [41819.088028] Oops: 0002 [#1] SMP
      [41819.088028] Modules linked in: qmi_wwan option usb_wwan usbserial usbnet
      cdc_wdm nls_iso8859_1 nls_cp437 vfat fat usb_storage bnep rfcomm bluetooth
      parport_pc ppdev binfmt_misc iptable_nat nf_nat nf_conntrack_ipv4
      nf_conntrack nf_defrag_ipv4 iptable_mangle iptable_filter ip_tables
      x_tables dm_crypt uvcvideo snd_hda_codec_realtek snd_hda_intel
      videobuf2_core snd_hda_codec joydev videodev videobuf2_vmalloc
      hid_multitouch snd_hwdep arc4 videobuf2_memops snd_pcm snd_seq_midi
      snd_rawmidi snd_seq_midi_event ath9k mac80211 snd_seq ath9k_common ath9k_hw
      ath snd_timer snd_seq_device sparse_keymap dm_multipath scsi_dh coretemp
      mac_hid snd soundcore cfg80211 snd_page_alloc psmouse serio_raw microcode
      lp parport dm_mirror dm_region_hash dm_log usbhid hid i915 drm_kms_helper
      drm r8169 i2c_algo_bit wmi video [last unloaded: qmi_wwan]
      [41819.088028] Pid: 23292, comm: qmicli Not tainted 3.4.0-5-generic #11-Ubuntu GIGABYTE T1005/T1005
      [41819.088028] EIP: 0060:[<f8640458>] EFLAGS: 00010246 CPU: 1
      [41819.088028] EIP is at qmi_wwan_manage_power+0x68/0x90 [qmi_wwan]
      [41819.088028] EAX: 00000000 EBX: 00000000 ECX: 000000c3 EDX: 00000000
      [41819.088028] ESI: c3b27658 EDI: 00000000 EBP: c298bea4 ESP: c298be98
      [41819.088028]  DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
      [41819.088028] CR0: 8005003b CR2: 00000080 CR3: 3605e000 CR4: 000007f0
      [41819.088028] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
      [41819.088028] DR6: ffff0ff0 DR7: 00000400
      [41819.088028] Process qmicli (pid: 23292, ti=c298a000 task=f343b280 task.ti=c298a000)
      [41819.088028] Stack:
      [41819.088028]  00000000 c3b27658 e2a80d00 c298beb0 f864051a c3b27600 c298bec0 f9027099
      [41819.088028]  c2fd6000 00000008 c298bef0 c1147f96 00000001 00000000 00000000 f4e54790
      [41819.088028]  ecf43a00 ecf43a00 c2fd6008 c2fd6000 ebbd7600 ffffffb9 c298bf08 c1144474
      [41819.088028] Call Trace:
      [41819.088028]  [<f864051a>] qmi_wwan_cdc_wdm_manage_power+0x1a/0x20 [qmi_wwan]
      [41819.088028]  [<f9027099>] wdm_release+0x69/0x70 [cdc_wdm]
      [41819.088028]  [<c1147f96>] fput+0xe6/0x210
      [41819.088028]  [<c1144474>] filp_close+0x54/0x80
      [41819.088028]  [<c1046a65>] put_files_struct+0x75/0xc0
      [41819.088028]  [<c1046b56>] exit_files+0x46/0x60
      [41819.088028]  [<c1046f81>] do_exit+0x141/0x780
      [41819.088028]  [<c107248f>] ? wake_up_state+0xf/0x20
      [41819.088028]  [<c1053f48>] ? signal_wake_up+0x28/0x40
      [41819.088028]  [<c1054f3b>] ? zap_other_threads+0x6b/0x80
      [41819.088028]  [<c1047864>] do_group_exit+0x34/0xa0
      [41819.088028]  [<c10478e8>] sys_exit_group+0x18/0x20
      [41819.088028]  [<c15bb7df>] sysenter_do_call+0x12/0x28
      [41819.088028] Code: 04 83 e7 01 c1 e7 03 0f b6 42 18 83 e0 f7 09 f8 88 42
      18 8b 43 04 e8 48 9a dd c8 89 f0 8b 5d f4 8b 75 f8 8b 7d fc 89 ec 5d c3 90
      <f0> ff 88 80 00 00 00 0f 94 c0 84 c0 75 b7 31 f6 8b 5d f4 89 f0
      [41819.088028] EIP: [<f8640458>] qmi_wwan_manage_power+0x68/0x90 [qmi_wwan] SS:ESP 0068:c298be98
      [41819.088028] CR2: 0000000000000080
      [41819.149492] ---[ end trace 0944479ff8257f55 ]---
      Reported-by: default avatarMarius Bjørnstad Kotsbak <marius.kotsbak@gmail.com>
      Cc: <stable@vger.kernel.org> # v3.4
      Signed-off-by: default avatarBjørn Mork <bjorn@mork.no>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
    • Linus Torvalds's avatar
      Merge tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging · 9acc7bde
      Linus Torvalds authored
      Pull hwmon changes from Guenter Roeck:
       "Just e-mail address updates"
      * tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
        hwmon: Update my e-mail address
        hwmon: (applesmc) correct email address for Jesper Juhl
    • Linus Torvalds's avatar
      Merge git://www.linux-watchdog.org/linux-watchdog · ccce27c0
      Linus Torvalds authored
      Pull watchdog fixes from Wim Van Sebroeck:
       "This fixes:
         - the WDIOC_GETSTATUS return value
         - the unregister of all NMI events on exit
         - the loading of the iTCO_wdt driver after the conversion to the
           lpc_ich mfd model."
      * git://www.linux-watchdog.org/linux-watchdog:
        watchdog: core: fix WDIOC_GETSTATUS return value
        watchdog: hpwdt: Unregister NMI events on exit.
        watchdog: iTCO_wdt: add platform driver module alias
    • Linus Torvalds's avatar
      Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs · 221d3ebf
      Linus Torvalds authored
      Pull UDF fixes from Jan Kara:
       "Make UDF more robust in presence of corrupted filesystem"
      * 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:
        udf: Fortify loading of sparing table
        udf: Avoid run away loop when partition table length is corrupted
        udf: Use 'ret' instead of abusing 'i' in udf_load_logicalvol()
    • Linus Torvalds's avatar
      Merge tag 'upstream-3.5-rc5' of git://git.infradead.org/linux-ubifs · 9a7c6b73
      Linus Torvalds authored
      Pull ubi/ubifs fixes from Artem Bityutskiy:
       "Fix the debugfs regression - we never enable it because incorrect
        'IS_ENABLED()' macro usage: should be 'IS_ENABLED(CONFIG_DEBUG_FS)',
        but we had 'IS_ENABLED(DEBUG_FS)'.  Also fix incorrect assertion."
      * tag 'upstream-3.5-rc5' of git://git.infradead.org/linux-ubifs:
        UBI: correct usage of IS_ENABLED()
        UBIFS: correct usage of IS_ENABLED()
        UBIFS: fix assertion
    • Wim Van Sebroeck's avatar
      watchdog: core: fix WDIOC_GETSTATUS return value · 8b9468d4
      Wim Van Sebroeck authored
      In commit 7a879824
       we added
      a wrapper for the WDIOC_GETSTATUS ioctl call. The code results
      however in a different behaviour: it returns an error if the
      driver doesn't support the status operation. This is not
      according to the API that says that when we don't support
      the status operation, that we just should return a 0 value.
      Only when the device isn't there anymore, we should return an
      Signed-off-by: default avatarWim Van Sebroeck <wim@iguana.be>
    • Mingarelli, Thomas's avatar
      watchdog: hpwdt: Unregister NMI events on exit. · a089361c
      Mingarelli, Thomas authored
      This patch is to unregister for NMI events upon exit. Also we are now
      making the default setting for allow_kdump enabled.
      Signed-off-by: default avatarThomas Mingarelli <thomas.mingarelli@hp.com>
      Signed-off-by: default avatarWim Van Sebroeck <wim@iguana.be>
    • Jan Beulich's avatar
      watchdog: iTCO_wdt: add platform driver module alias · e5de32e3
      Jan Beulich authored
      The recent conversion of iTCO_wdt resulted in the driver no longer
      getting loaded automatically, since it no longer has a
      MODULE_DEVICE_TABLE() included. As the lpc_ich driver now creates a
      platform device, auto-loading can easily be done by having a respective
      module alias in place.
      Signed-off-by: default avatarJan Beulich <jbeulich@suse.com>
      Cc: Aaron Sierra <asierra@xes-inc.com>
      Acked-by: default avatarGuenter Roeck <linux@roeck-us.net>
      Cc: Samuel Ortiz <sameo@linux.intel.com>
      Signed-off-by: default avatarWim Van Sebroeck <wim@iguana.be>
    • Linus Torvalds's avatar
      Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux · 4a9c4697
      Linus Torvalds authored
      Pull drm fixes from Dave Airlie:
       "Nearly all intel, one missing license header in nouveau, nothing
        majorly earth shattering."
      * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux:
        Revert "drm/i915: allow PCH PWM override on IVB"
        drm/nouveau: add license header to prime.
        drm/i915: Fix eDP blank screen after S3 resume on HP desktops
        drm/i915: rip out the PM_IIR WARN
    • Linus Torvalds's avatar
      Merge tag 'sh-for-linus' of git://github.com/pmundt/linux-sh · ef726227
      Linus Torvalds authored
      Pull SuperH fixes from Paul Mundt.
      * tag 'sh-for-linus' of git://github.com/pmundt/linux-sh:
        sh: Convert sh_clk_mstp32_register to sh_clk_mstp_register
        sh: kfr2r09: fix compile breakage
    • Linus Torvalds's avatar
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net · f3747e2f
      Linus Torvalds authored
      Pull networking update from David Miller:
       1) Pairing and deadlock fixes in bluetooth from Johan Hedberg.
       2) Add device IDs for AR3011 and AR3012 bluetooth chips.  From
          Giancarlo Formicuccia and Marek Vasut.
       3) Fix wireless regulatory deadlock, from Eliad Peller.
       4) Fix full TX ring panic in bnx2x driver, from Eric Dumazet.
       5) Revert the two commits that added skb_orphan_try(), it causes
          erratic bonding behavior with UDP clients and the gains it used to
          give are mostly no longer happening due to how BQL works.  From Eric
       6) It took two tries, but Thomas Graf fixed a problem wherein we
          registered ipv6 routing procfs files before their backend data were
          initialized properly.
       7) Fix max GSO size setting in be2net, from Sarveshwar Bandi.
       8) PHY device id mask is wrong for KSZ9021 and KS8001 chips, fix from
          Jason Wang.
       9) Fix use of stale SKB data pointer after skb_linearize() call in
          batman-adv, from Antonio Quartulli.
      10) Fix memory leak in IXGBE due to missing __GFP_COMP, from Alexander
      11) Fix probing of Gobi devices in qmi_wwan usbnet driver, from Bjørn
      12) Fix suspend/resume and open failure handling in usbnet from Ming
      13) Attempt to fix device r8169 hangs for certain chips, from Francois
      14) Fix advancement of RX dirty pointer in some situations in sh_eth
          driver, from Yoshihiro Shimoda.
      15) Attempt to fix restart of IPV6 routing table dumps when there is an
          intervening table update.  From Eric Dumazet.
      16) Respect security_inet_conn_request() return value in ipv6 TCP.  From
          Neal Cardwell.
      17) Add another iPAD device ID to ipheth driver, from Davide Gerhard.
      18) Fix access to freed SKB in l2tp_eth_dev_xmit(), and fix l2tp lockdep
          splats, from Eric Dumazet.
      19) Make sure all bridge devices, regardless of whether they were
          created via netlink or ioctls, have their rtnetlink ops hooked up.
          From Thomas Graf and Stephen Hemminger.
      * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (81 commits)
        9p: fix min_t() casting in p9pdu_vwritef()
        can: flexcan: use be32_to_cpup to handle the value of dt entry
        xen/netfront: teardown the device before unregistering it.
        bridge: Assign rtnl_link_ops to bridge devices created via ioctl (v2)
        vhost: use USER_DS in vhost_worker thread
        ixgbe: Do not pad FCoE frames as this can cause issues with FCoE DDP
        net: l2tp_eth: use LLTX to avoid LOCKDEP splats
        mac802154: add missed braces
        net: l2tp_eth: fix l2tp_eth_dev_xmit race
        net/mlx4_en: Release QP range in free_resources
        net/mlx4: Use single completion vector after NOP failure
        net/mlx4_en: Set correct port parameters during device initialization
        ipheth: add support for iPad
        caif-hsi: Add missing return in error path
        caif-hsi: Bugfix - Piggyback'ed embedded CAIF frame lost
        caif: Clear shutdown mask to zero at reconnect.
        tcp: heed result of security_inet_conn_request() in tcp_v6_conn_request()
        ipv6: fib: fix fib dump restart
        batman-adv: fix race condition in TT full-table replacement
        batman-adv: only drop packets of known wifi clients
    • John W. Linville's avatar
      Merge branch 'master' of... · de03309b
      John W. Linville authored
      Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless into for-davem
    • Jan Kara's avatar
      udf: Fortify loading of sparing table · 1df2ae31
      Jan Kara authored
      Add sanity checks when loading sparing table from disk to avoid accessing
      unallocated memory or writing to it.
      Signed-off-by: default avatarJan Kara <jack@suse.cz>
    • Jan Kara's avatar
      udf: Avoid run away loop when partition table length is corrupted · adee11b2
      Jan Kara authored
      Check provided length of partition table so that (possibly maliciously)
      corrupted partition table cannot cause accessing data beyond current buffer.
      Signed-off-by: default avatarJan Kara <jack@suse.cz>
    • Jan Kara's avatar
    • David S. Miller's avatar
      Merge tag 'batman-adv-for-davem' of git://git.open-mesh.org/linux-merge · 82aee5d7
      David S. Miller authored
      Included changes:
      - another batch of patches meant to clean batman-adv namespace
      - deletion of an obsolete intermediate buffer used in the visualization code to
        print the output
      - TT code cleanups
    • David S. Miller's avatar
    • David S. Miller's avatar
      ipv4: Create and use fib_compute_spec_dst() helper. · 35ebf65e
      David S. Miller authored
      The specific destination is the host we direct unicast replies to.
      Usually this is the original packet source address, but if we are
      responding to a multicast or broadcast packet we have to use something
      Specifically we must use the source address we would use if we were to
      send a packet to the unicast source of the original packet.
      The routing cache precomputes this value, but we want to remove that
      precomputation because it creates a hard dependency on the expensive
      rpfilter source address validation which we'd like to make cheaper.
      There are only three places where this matters:
      1) ICMP replies.
      2) pktinfo CMSG
      3) IP options
      Now there will be no real users of rt->rt_spec_dst and we can simply
      remove it altogether.
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
    • David S. Miller's avatar
      ipv4: Show that ip_send_reply() is purely unicast routine. · 70e73416
      David S. Miller authored
      Rename it to ip_send_unicast_reply() and add explicit 'saddr'
      This removed one of the few users of rt->rt_spec_dst.
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
    • Paul Mundt's avatar
    • Nobuhiro Iwamatsu's avatar
      sh: Convert sh_clk_mstp32_register to sh_clk_mstp_register · ad3337cb
      Nobuhiro Iwamatsu authored
      sh_clk_mstp32_register is deprecated. This convert to sh_clk_mstp_register.
      Signed-off-by: default avatarNobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
      Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
    • Guennadi Liakhovetski's avatar
      sh: kfr2r09: fix compile breakage · bc404e91
      Guennadi Liakhovetski authored
      Fix compile breakage caused by
      commit aa82f9fc
      Author: Paul Mundt <lethal@linux-sh.org>
          sh: kfr2r09 evt2irq migration.
      Signed-off-by: default avatarGuennadi Liakhovetski <g.liakhovetski@gmx.de>
      Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>