Using ethtool -C ethX rx-usecs 0 crashes with a divide by zero.
Refactor this function to fix this issue and make it more clear
what the intent of each conditional is. Add comment regarding
using a setting of zero.

CC: stable <stable@vger.kernel.org> [3.3+]
CC: David Ahern <daahern@cisco.com>
Signed-off-by: NMitch Williams <mitch.a.williams@intel.com>
Tested-by: NAaron Brown <aaron.f.brown@intel.com>
Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Pablo Neira Ayuso says:

====================
The following are 4 fixes and the update of the MAINTAINERS file
to point to my Netfilter trees.

They are:

* One refcount leak fix in IPVS IPv6 support from Eric Dumazet.

* One fix for interface comparison in ipset hash-netiface sets
  from Florian Westphal.

* One fix for a missing rcu_read_unlock in nfnetlink from
  Tomasz Bursztyka.

* One fix for a kernel crash if IPSET_CMD_NONE is set to ipset via
  nfnetlink, again from Tomasz Bursztyka.
====================
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Bug added in commit 6b75e3e8 (netfilter: nfnetlink: add RCU in
nfnetlink_rcv_msg())
Signed-off-by: NTomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Acked-by: NEric Dumazet <edumazet@google.com>
Signed-off-by: NPablo Neira Ayuso <pablo@netfilter.org>

This patch fixes a crash if that ipset command is sent over nfnetlink.
Signed-off-by: NTomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Acked-by: NJozsef Kadlecsik <kadlec@blackhole.kfki.hu>
Signed-off-by: NPablo Neira Ayuso <pablo@netfilter.org>

This fixes a number of warnings such as:

  CC      drivers/net/ethernet/ti/davinci_cpdma.o
drivers/net/ethernet/ti/davinci_cpdma.c:279:1: warning: data definition
has no type or storage class
drivers/net/ethernet/ti/davinci_cpdma.c:279:1: warning: type defaults to
‘int’ in declaration of ‘EXPORT_SYMBOL_GPL’
drivers/net/ethernet/ti/davinci_cpdma.c:279:1: warning: parameter names
(without types) in function declaration
Signed-off-by: NDaniel Mack <zonque@gmail.com>
Cc: Vaibhav Hiremath <hvaibhav@ti.com>
Cc: David S. Miller <davem@davemloft.net>
Cc: Christian Riesch <christian.riesch@omicron.at>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

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
dereference.
====================
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

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: NClaudiu Manoil <claudiu.manoil@freescale.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Make logging level consistent with other deprecation messages in net
subsystem.
Signed-off-by: NVinson Lee <vlee@twitter.com>
Cc: David Mackey <tdmackey@twitter.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

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]
[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: NMarius Bjørnstad Kotsbak <marius.kotsbak@gmail.com>
Cc: <stable@vger.kernel.org> # v3.4
Signed-off-by: NBjørn Mork <bjorn@mork.no>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

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

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

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()

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

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
error.
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

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: NThomas Mingarelli <thomas.mingarelli@hp.com>
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

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: NJan Beulich <jbeulich@suse.com>
Cc: Aaron Sierra <asierra@xes-inc.com>
Acked-by: NGuenter Roeck <linux@roeck-us.net>
Cc: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

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

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

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
    Dumazet.

 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
    Duyck.

11) Fix probing of Gobi devices in qmi_wwan usbnet driver, from Bjørn
    Mork.

12) Fix suspend/resume and open failure handling in usbnet from Ming
    Lei.

13) Attempt to fix device r8169 hangs for certain chips, from Francois
    Romieu.

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
  ...

Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless into for-davem

Add sanity checks when loading sparing table from disk to avoid accessing
unallocated memory or writing to it.
Signed-off-by: NJan Kara <jack@suse.cz>

Check provided length of partition table so that (possibly maliciously)
corrupted partition table cannot cause accessing data beyond current buffer.
Signed-off-by: NJan Kara <jack@suse.cz>

Signed-off-by: NJan Kara <jack@suse.cz>

sh_clk_mstp32_register is deprecated. This convert to sh_clk_mstp_register.
Signed-off-by: NNobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

Fix compile breakage caused by

commit aa82f9fc
Author: Paul Mundt <lethal@linux-sh.org>

    sh: kfr2r09 evt2irq migration.
Signed-off-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

Marc Kleine-Budde says:

====================
here's a patch intended for v3.5, targeting net/master. Hui Wang has
found and fixed an endianness problem in the device tree handling in
the flexcan driver.
====================
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

I don't think we're actually likely to hit this limit but if we do
then the comparison should be done as size_t.  The original code
is equivalent to:
        len = strlen(sptr) % USHRT_MAX;
Signed-off-by: NDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Free ap_custom_ie before return from function.
Signed-off-by: NAvinash Patil <patila@marvell.com>
Signed-off-by: NBing Zhao <bzhao@marvell.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

Pull USB fixes from Greg Kroah-Hartman:
 "Here are some small USB gadget bugfixes, and a few new USB device ids
  added to some drivers for the 3.5-rc5 release.

  Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"

* tag 'usb-3.5-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
  USB: CP210x Add 10 Device IDs
  USB: option: Add USB ID for Novatel Ovation MC551
  usb: phy: Fix Kconfig dependency for Phy drivers
  usb-storage: revert commit afff07e6 (Add 090c:1000 to unusal-devs)
  SCSI & usb-storage: add try_rc_10_first flag
  usb: musb: host: release dma channels if no active io
  usb: gadget: lpc32xx_udc: fix build error with debugfs enabled
  usb: otg: twl6030-usb: Fix twl writes
  USB: option: add id for Cellient MEN-200
  usb: dwc3: fix giveback of queued request in ep_dequeue
  usb: gadget: Complete fsl qe/udc driver conversion

Pull sound fixes from Takashi Iwai:
 "Here you find quite a few changes for HD-audio and a copule of quirk
  additions for USB-audio.  All reasonably small and/or trivial."

* tag 'sound-3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: hda - Fix power-map regression for HP dv6 & co
  ALSA: hda - Initialize caches at codec reconfiguration
  ALSA: hda - Fix memory leaks at module unload
  ALSA: hda - Fix memory leaks in Realtek & Conexant codec parsers
  ALSA: hda - Add Realtek ALC280 codec support
  ALSA: hda - Remove obsoleted CONFIG_SND_HDA_ENABLE_REALTEK_QUIRKS
  ASoC: wm8994: remove duplicate code
  ALSA: usb-audio: add BOSS GT-100 support
  ALSA: HDA: Add inverted internal mic quirk for Lenovo S205
  ALSA: hda - Fix ALC272X codec detection
  ALSA: snd_usb_audio: ignore ctrl errors on QuickCam Pro for Notebooks
  ALSA: snd_usb_audio: ignore ctrl errors on QuickCam E3500

Pull a m68knommu fix from Greg Ungerer:
 "It contains a single fix for breakage using the Freescale FEC eth
  driver on ColdFire CPUs."

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu:
  m68knommu: define a local devm_clk_get() function

Pull MMC fixes from Chris Ball:

 - omap_hsmmc: Using AUTO_CMD12 (enabled by default in 3.5-rc1) has
   been found to cause data corruption on the BeagleBoard, but no
   other OMAP boards so far.  Revert the patch until there's a root
   cause explanation that makes sense, at which point we might
   decide to use a blacklist or whitelist.

 - mmc_block: Fix incorrect data timeouts for the case of multiblock
   (ACMD22) writes for block-addressed cards.

* tag 'mmc-fixes-for-3.5-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc:
  Revert "mmc: omap_hsmmc: Enable Auto CMD12"
  mmc: block: fix the data timeout issue with ACMD22

Pull clk common framework fixes from Mike Turquette:
 "This contains three NULL pointer fixes and two device regression
  fixups.

  Two NULL pointer dereferences were in the common clk core due to lack
  of sanity checking and the third NPD was in the mxs-specific clock
  code due to incorrect use of __initdata.

  The device regressions were the result of improper data: a wrong
  string name for matching DT data broke the SPEAr ethernet controller
  and another string matching problem in the mxs clock data resulted in
  a broken MMC controller."

* tag 'clk-fixes-for-linus' of git://git.linaro.org/people/mturquette/linux:
  clk: mxs: fix clock lookup after freeing init memory
  clk: mxs: fix ref_io clock definition
  clk: Check parent for NULL in clk_change_rate
  clk: Allow late cache allocation for clk->parents
  clk: SPEAr600: Fix ethernet clock name for DT based probing

This script lacks an executable bit.
Signed-off-by: NDave Jones <davej@redhat.com>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Daniel writes:
"Two tiny patches and one revert:
- Kill a bogus error message introduced in 3.4, further Bspec reading
  indicates that this is how the hw is supposed to work.
- Reorder one backlight register restore, fixing broken backlight on some
  machines after resume.
- Revert a hack from Jesse for ivb backlight control - it breaks the
  backlight controls on my shiny new ivb laptop."

* 'drm-intel-fixes' of git://people.freedesktop.org/~danvet/drm-intel:
  Revert "drm/i915: allow PCH PWM override on IVB"
  drm/i915: Fix eDP blank screen after S3 resume on HP desktops
  drm/i915: rip out the PM_IIR WARN

Commit 3a2923e8 introduced a bug when a corrupt descriptor
is encountered - although the following descriptor is discarded
and returned to the queue for reuse the associated frame is
also returned for processing. This leads to a panic:

BUG: unable to handle kernel NULL pointer dereference at 000000000000003a
IP: [<ffffffffa02599a5>] ath_rx_tasklet+0x165/0x1b00 [ath9k]
Call Trace:
<IRQ>
[<ffffffff812d7fa0>] ? map_single+0x60/0x60
[<ffffffffa028f044>] ? ath9k_ioread32+0x34/0x90 [ath9k]
[<ffffffffa0292eec>] athk9k_tasklet+0xdc/0x160 [ath9k]
[<ffffffff8105e133>] tasklet_action+0x63/0xd0
[<ffffffff8105dbc0>] __do_softirq+0xc0/0x1e0
[<ffffffff8101a873>] ? native_sched_clock+0x13/0x80
[<ffffffff815f9d5c>] call_softirq+0x1c/0x30
[<ffffffff810151f5>] do_softirq+0x75/0xb0
[<ffffffff8105df95>] irq_exit+0xb5/0xc0
[<ffffffff815fa5b3>] do_IRQ+0x63/0xe0
[<ffffffff815f0cea>] common_interrupt+0x6a/0x6a
<EOI>
[<ffffffff8131840a>] ? intel_idle+0xea/0x150
[<ffffffff813183eb>] ? intel_idle+0xcb/0x150
[<ffffffff814a1db9>] cpuidle_enter+0x19/0x20
[<ffffffff814a23d9>] cpuidle_idle_call+0xa9/0x240
[<ffffffff8101c4bf>] cpu_idle+0xaf/0x120
[<ffffffff815cda8e>] rest_init+0x72/0x74
[<ffffffff81cf4c1a>] start_kernel+0x3b7/0x3c4
[<ffffffff81cf4662>] ? repair_env_string+0x5e/0x5e
[<ffffffff81cf4346>] x86_64_start_reservations+0x131/0x135
[<ffffffff81cf444a>] x86_64_start_kernel+0x100/0x10f

Making sure bf is cleared to NULL in this case restores the
old behaviour.
Signed-off-by: NTom Hughes <tom@compton.nu>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

When receiving an "individually addressed" action frame, the
receiver is required to return it to the sender. mac80211
gets this wrong as it also returns group addressed (mcast)
frames to the sender. Fix this and update the reference to
the new 802.11 standards version since things were shuffled
around significantly.

Cc: stable@kernel.org
Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

https://bugzilla.kernel.org/show_bug.cgi?id=42903

Based on the work of <fynivx@gmail.com>
Signed-off-by: NPanayiotis Karabassis <panayk@gmail.com>
Cc: stable@vger.kernel.org
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

The latest Realtek driver for the RTL8188CU and RTL8192CU chips adds three
new USB IDs.
Reported-by: NXose Vazquez Perez <xose.vazquez@gmail.com>
Signed-off-by: NLarry Finger <Larry.Finger@lwfinger.net>
Cc: Stable <stable@vger.kernel.org>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>