GitHub/LineageOS/android_kernel_samsung_universal7580.git
14 years agoMerge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/holtmann/bluet...
David S. Miller [Mon, 16 Nov 2009 04:59:34 +0000 (20:59 -0800)]
Merge branch 'master' of git://git./linux/kernel/git/holtmann/bluetooth-2.6

14 years agoBluetooth: Fix regression with L2CAP configuration in Basic Mode
Gustavo F. Padovan [Sun, 18 Oct 2009 00:41:01 +0000 (21:41 -0300)]
Bluetooth: Fix regression with L2CAP configuration in Basic Mode

Basic Mode is the default mode of operation of a L2CAP entity. In
this case the RFC (Retransmission and Flow Control) configuration
option should not be used at all.

Normally remote L2CAP implementation should just ignore this option,
but it can cause various side effects with other Bluetooth stacks
that are not capable of handling unknown options.

Signed-off-by: Gustavo F. Padovan <gustavo@las.ic.unicamp.br>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
14 years agoBluetooth: Select Basic Mode as default for SOCK_SEQPACKET
Gustavo F. Padovan [Tue, 29 Sep 2009 04:42:23 +0000 (01:42 -0300)]
Bluetooth: Select Basic Mode as default for SOCK_SEQPACKET

The default mode for SOCK_SEQPACKET is Basic Mode. So when no
mode has been specified, Basic Mode shall be used.

This is important for current application to keep working as
expected and not cause a regression.

Signed-off-by: Gustavo F. Padovan <gustavo@las.ic.unicamp.br>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
14 years agoBluetooth: Set general bonding security for ACL by default
Andrei Emeltchenko [Thu, 3 Sep 2009 09:34:19 +0000 (12:34 +0300)]
Bluetooth: Set general bonding security for ACL by default

This patch fixes double pairing issues with Secure Simple
Paring support. It was observed that when pairing with SSP
enabled, that the confirmation will be asked twice.

http://www.spinics.net/lists/linux-bluetooth/msg02473.html

This also causes bug when initiating SSP connection from
Windows Vista.

The reason is because bluetoothd does not store link keys
since HCIGETAUTHINFO returns 0. Setting default to general
bonding fixes these issues.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@nokia.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
14 years agor8169: Fix receive buffer length when MTU is between 1515 and 1536
Raimonds Cicans [Fri, 13 Nov 2009 10:52:19 +0000 (10:52 +0000)]
r8169: Fix receive buffer length when MTU is between 1515 and 1536

In r8169 driver MTU is used to calculate receive buffer size.
Receive buffer size is used to configure hardware incoming packet filter.

For jumbo frames:
Receive buffer size = Max frame size = MTU + 14 (ethernet header) + 4
(vlan header) + 4 (ethernet checksum) = MTU + 22

Bug:
driver for all MTU up to 1536 use receive buffer size 1536

As you can see from formula, this mean all IP packets > 1536 - 22
(for vlan tagged, 1536 - 18 for not tagged) are dropped by hardware
filter.

Example:

host_good>  ifconfig eth0 mtu 1536
host_r8169> ifconfig eth0 mtu 1536
host_good>  ping host_r8169
Ok
host_good>  ping -s 1500 host_r8169
Fail
host_good>  ifconfig eth0 mtu 7000
host_r8169> ifconfig eth0 mtu 7000
host_good>  ping -s 1500 host_r8169
Ok

Bonus: got rid of magic number 8

Signed-off-by: Raimonds Cicans <ray@apollo.lv>
Signed-off-by: David S. Miller <davem@davemloft.net>
14 years agocan: add the missing netlink get_xstats_size callback
Wolfgang Grandegger [Thu, 12 Nov 2009 05:34:05 +0000 (05:34 +0000)]
can: add the missing netlink get_xstats_size callback

This patch adds the missing "get_xstats_size" callback for the
netlink interface, which is required if "fill_xstats" is used,
as pointed out by Patrick McHardy.

Signed-off-by: Wolfgang Grandegger <wg@grandegger.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
14 years agocan: Fix driver Kconfig structure
Oliver Hartkopp [Thu, 12 Nov 2009 01:35:01 +0000 (01:35 +0000)]
can: Fix driver Kconfig structure

In 2.6.32-rc the new EMS USB CAN driver was contributed and added the Kconfig
entry right behind an entry of the same *vendor*. This teared the SJA1000
based driver selection into pieces.

This fix cleans up the 2.6.32-rc Kconfig files for the CAN drivers and moves
the SJA1000 and USB Kconfig portions into the belonging directories.

As there are many new CAN drivers in the queue getting this cleanup into
2.6.32-rc would massively reduce the problems for the upcoming drivers.

Thanks,
Oliver

Signed-off-by: Oliver Hartkopp <oliver@hartkopp.net>
Signed-off-by: Wolfgang Grandegger <wg@grandegger.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
14 years agoipmr: missing dev_put() on error path in vif_add()
Dan Carpenter [Wed, 11 Nov 2009 02:03:54 +0000 (02:03 +0000)]
ipmr: missing dev_put() on error path in vif_add()

The other error paths in front of this one have a dev_put() but this one
got missed.

Found by smatch static checker.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Acked-by: Wang Chen <ellre923@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
14 years agos2io: fixing a ethtool test that is broken
Breno Leitao [Tue, 10 Nov 2009 09:44:23 +0000 (09:44 +0000)]
s2io: fixing a ethtool test that is broken

Due commit 4b77b0a2ba27d64f58f16d8d4d48d8319dda36ff, it is not more
possible to pci_restore_state() more than once without calling
pci_save_state() in the middle.

Actually running a ethtool test on s2io makes the card inactive,
and it needs to unload/reload the module to fix.

This patch just save the state just after it restore in order to
keep the old behaviour

Signed-off-by: Breno Leitao <leitao@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
14 years agosctp: Set socket source address when additing first transport
Vlad Yasevich [Wed, 11 Nov 2009 11:54:37 +0000 (11:54 +0000)]
sctp: Set socket source address when additing first transport

Recent commits
sctp: Get rid of an extra routing lookup when adding a transport
and
sctp: Set source addresses on the association before adding transports

changed when routes are added to the sctp transports.  As such,
we didn't set the socket source address correctly when adding the first
transport.  The first transport is always the primary/active one, so
when adding it, set the socket source address.  This was causing
regression failures in SCTP tests.

Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
14 years agosctp: Fix regression introduced by new sctp_connectx api
Vlad Yasevich [Wed, 11 Nov 2009 08:19:24 +0000 (08:19 +0000)]
sctp: Fix regression introduced by new sctp_connectx api

A new (unrealeased to the user) sctp_connectx api

c6ba68a26645dbc5029a9faa5687ebe6fcfc53e4
    sctp: support non-blocking version of the new sctp_connectx() API

introduced a regression cought by the user regression test
suite.  In particular, the API requires the user library to
re-allocate the buffer and could potentially trigger a SIGFAULT.

This change corrects that regression by passing the original
address buffer to the kernel unmodified, but still allows for
a returned association id.

Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
14 years agosctp: Set source addresses on the association before adding transports
Vlad Yasevich [Tue, 10 Nov 2009 08:57:34 +0000 (08:57 +0000)]
sctp: Set source addresses on the association before adding transports

Recent commit 8da645e101a8c20c6073efda3c7cc74eec01b87f
sctp: Get rid of an extra routing lookup when adding a transport
introduced a regression in the connection setup.  The behavior was

different between IPv4 and IPv6.  IPv4 case ended up working because the
route lookup routing returned a NULL route, which triggered another
route lookup later in the output patch that succeeded.  In the IPv6 case,
a valid route was returned for first call, but we could not find a valid
source address at the time since the source addresses were not set on the
association yet.  Thus resulted in a hung connection.

The solution is to set the source addresses on the association prior to
adding peers.

Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agotcp: provide more information on the tcp receive_queue bugs
Ilpo Järvinen [Fri, 13 Nov 2009 21:56:33 +0000 (13:56 -0800)]
tcp: provide more information on the tcp receive_queue bugs

The addition of rcv_nxt allows to discern whether the skb
was out of place or tp->copied. Also catch fancy combination
of flags if necessary (sadly we might miss the actual causer
flags as it might have already returned).

Btw, we perhaps would want to forward copied_seq in
somewhere or otherwise we might have some nice loop with
WARN stuff within but where to do that safely I don't
know at this stage until more is known (but it is not
made significantly worse by this patch).

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoiwlwifi: Fix issue on file transfer stalled in HT mode
Wey-Yi Guy [Fri, 6 Nov 2009 23:17:05 +0000 (15:17 -0800)]
iwlwifi: Fix issue on file transfer stalled in HT mode

Turn on RTS/CTS for HT to prevent uCode TX fifo underrun

This is fix for
http://bugzilla.intellinuxwireless.org/show_bug.cgi?id=2103

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Tested-by: Jiajia Zheng <jiajia.zheng@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Cc: stable@kernel.org
Signed-off-by: John W. Linville <linville@tuxdriver.com>
15 years agoiwlwifi: Use RTS/CTS as the preferred protection mechanism for 6000 series
Wey-Yi Guy [Fri, 6 Nov 2009 23:17:04 +0000 (15:17 -0800)]
iwlwifi: Use RTS/CTS as the preferred protection mechanism for 6000 series

When 802.11g was introduced, we had RTS/CTS and CTS-to-Self protection
mechanisms. In an HT Beacon, HT stations use the "Operating Mode" field
in the HT Information Element to determine whether or not to use
protection.

The Operating Mode field has 4 possible settings: 0-3:
Mode 0: If all stations in the BSS are 20/40 MHz HT capable, or if the
BSS is 20/40 MHz capable, or if all stations in the BSS are 20 MHz HT
stations in a 20 MHz BSS
Mode 1: used if there are non-HT stations or APs using the primary or
secondary channels
Mode 2: if only HT stations are associated in the BSS and at least one
20 MHz HT station is associated.
Mode 3: used if one or more non-HT stations are associated in the BSS.

When in operating modes 1 or 3, and the Use_Protection field is 1 in the
Beacon's ERP IE, all HT transmissions must be protected using RTS/CTS or
CTS-to-Self.

By default, CTS-to-self is the preferred protection mechanism for less
overhead and higher throughput; but using the full RTS/CTS will better
protect the inner exchange from interference, especially in
highly-congested environment.

For 6000 series WIFI NIC, RTS/CTS protection mechanism is the
recommended choice for HT traffic based on the HW design.

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Cc: stable@kernel.org
Signed-off-by: John W. Linville <linville@tuxdriver.com>
15 years agoLibertas: fix issues while configuring host sleep using ethtool wol
Bing Zhao [Tue, 10 Nov 2009 02:04:13 +0000 (18:04 -0800)]
Libertas: fix issues while configuring host sleep using ethtool wol

Configuration of wake-on-lan for unicast, multicast, broadcast, physical
activity was not working. Kernel panic issue was there when user tries to
disable WOL. Fixed them.

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
15 years agoLibertas: coding style cleanup in ethtool.c
Bing Zhao [Tue, 10 Nov 2009 02:04:12 +0000 (18:04 -0800)]
Libertas: coding style cleanup in ethtool.c

Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
15 years agortl8187: Fix sparse warnings
Larry Finger [Mon, 9 Nov 2009 22:56:06 +0000 (16:56 -0600)]
rtl8187: Fix sparse warnings

Due to a missing header include, sparse generates the following warnings:

  CHECK   drivers/net/wireless/rtl818x/rtl8187_rfkill.c
warning: symbol 'rtl8187_rfkill_init' was not declared. Should it be static?
warning: symbol 'rtl8187_rfkill_poll' was not declared. Should it be static?
warning: symbol 'rtl8187_rfkill_exit' was not declared. Should it be static?

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
15 years agoath5k: add LED definition for BenQ Joybook R55v
Bob Copeland [Mon, 9 Nov 2009 02:59:02 +0000 (21:59 -0500)]
ath5k: add LED definition for BenQ Joybook R55v

Setup the GPIOs for the BenQ Joybook netbook.

Signed-off-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
15 years agoath5k: add LED support for HP Compaq CQ60
Bob Copeland [Mon, 9 Nov 2009 02:59:01 +0000 (21:59 -0500)]
ath5k: add LED support for HP Compaq CQ60

Add GPIO configuration for the Compaq CQ60 laptop

Reported-by: David Dreggors <ddreggors@jumptv.com>
Signed-off-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
15 years agoath5k: don't reset mcast filter when configuring the mode
Bob Copeland [Mon, 9 Nov 2009 02:59:00 +0000 (21:59 -0500)]
ath5k: don't reset mcast filter when configuring the mode

We should not zero out the multicast hash when configuring
the operating mode, since a zero value means all multicast
frames will get dropped.  Also, ath5k_mode_setup() gets
called after any reset, so the hash already set up in
configure_filter() is lost.

Signed-off-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
15 years agort2x00: update MAINTAINERS
Ivo van Doorn [Sat, 7 Nov 2009 18:14:47 +0000 (19:14 +0100)]
rt2x00: update MAINTAINERS

Although I have always been the active maintainer of the rt2x00 drivers,
I was not mentioned explicitely in the MAINTAINERS file as such.

Update the rt2x00 entry in the MAINTAINERS file to add my name and
email address.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
15 years agob43: work around a locking issue in ->set_tim()
Felix Fietkau [Sat, 7 Nov 2009 17:37:37 +0000 (18:37 +0100)]
b43: work around a locking issue in ->set_tim()

ops->set_tim() must be atomic, so b43 trying to acquire a mutex leads
to a kernel crash. This patch trades an easy to trigger crash in AP
mode for an unlikely race condition. According to Michael, the real
fix would be to allow set_tim() to sleep, since b43 is not the only
driver that needs to sleep in all callbacks.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
15 years agossb-pcmcia: Fix 32bit register access in early bus scanning
Martin Fuzzey [Fri, 6 Nov 2009 20:21:27 +0000 (21:21 +0100)]
ssb-pcmcia: Fix 32bit register access in early bus scanning

The scan function was using 32 bit access which does not
work on 16bit CF cards.

This patch corrects this by doing two 16 bit reads like
ssb_pcmcia_read32 already does.

mb -- Removed locking. That early in init there's no need for locking.

Signed-off-by: Martin Fuzzey <mfuzzey@gmail.com>
Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
15 years agonet/fsl_pq_mdio: add module license GPL
Sebastian Siewior [Fri, 6 Nov 2009 08:50:28 +0000 (08:50 +0000)]
net/fsl_pq_mdio: add module license GPL

or it will taint the kernel and fail to load becuase
of_address_to_resource() is GPL only.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agocan: fix WARN_ON dump in net/core/rtnetlink.c:rtmsg_ifinfo()
Wolfgang Grandegger [Fri, 6 Nov 2009 23:53:13 +0000 (23:53 +0000)]
can: fix WARN_ON dump in net/core/rtnetlink.c:rtmsg_ifinfo()

On older kernels, e.g. 2.6.27, a WARN_ON dump in rtmsg_ifinfo()
is thrown when the CAN device is registered due to insufficient
skb space, as reported by various users. This patch adds the
rtnl_link_ops "get_size" to fix the problem. I think this patch
is required for more recent kernels as well, even if no WARN_ON
dumps are triggered. Maybe we also need "get_xstats_size" for
the CAN xstats.

Signed-off-by: Wolfgang Grandegger <wg@grandegger.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agocan: should not use __dev_get_by_index() without locks
Eric Dumazet [Fri, 6 Nov 2009 00:23:01 +0000 (00:23 +0000)]
can: should not use __dev_get_by_index() without locks

bcm_proc_getifname() is called with RTNL and dev_base_lock
not held. It calls __dev_get_by_index() without locks, and
this is illegal (might crash)

Close the race by holding dev_base_lock and copying dev->name
in the protected section.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Oliver Hartkopp <oliver@hartkopp.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agohisax: remove bad udelay call to fix build error on ARM
Martin Michlmayr [Fri, 6 Nov 2009 14:52:34 +0000 (14:52 +0000)]
hisax: remove bad udelay call to fix build error on ARM

The hisax ISDN driver fails to build on ARM with CONFIG_HISAX_ELSA:

| drivers/built-in.o: In function `modem_set_dial':
| drivers/isdn/hisax/elsa_ser.c:535: undefined reference to `__bad_udelay'
| drivers/isdn/hisax/elsa_ser.c:544: undefined reference to `__bad_udelay'
| drivers/built-in.o: In function `modem_set_init':
| drivers/isdn/hisax/elsa_ser.c:486: undefined reference to `__bad_udelay'
| [...]

According to the comment in arch/arm/include/asm/delay.h, __bad_udelay
is specifically designed on ARM to produce a build failure when udelay
is called with a value > 2000.

Signed-off-by: Martin Michlmayr <tbm@cyrius.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoipip: Fix handling of DF packets when pmtudisc is OFF
Herbert Xu [Fri, 6 Nov 2009 10:37:41 +0000 (10:37 +0000)]
ipip: Fix handling of DF packets when pmtudisc is OFF

RFC 2003 requires the outer header to have DF set if DF is set
on the inner header, even when PMTU discovery is off for the
tunnel.  Our implementation does exactly that.

For this to work properly the IPIP gateway also needs to engate
in PMTU when the inner DF bit is set.  As otherwise the original
host would not be able to carry out its PMTU successfully since
part of the path is only visible to the gateway.

Unfortunately when the tunnel PMTU discovery setting is off, we
do not collect the necessary soft state, resulting in blackholes
when the original host tries to perform PMTU discovery.

This problem is not reproducible on the IPIP gateway itself as
the inner packet usually has skb->local_df set.  This is not
correctly cleared (an unrelated bug) when the packet passes
through the tunnel, which allows fragmentation to occur.  For
hosts behind the IPIP gateway it is readily visible with a simple
ping.

This patch fixes the problem by performing PMTU discovery for
all packets with the inner DF bit set, regardless of the PMTU
discovery setting on the tunnel itself.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoqlge: Set PCIe reset type for EEH to fundamental.
Ron Mercer [Fri, 6 Nov 2009 07:44:58 +0000 (07:44 +0000)]
qlge: Set PCIe reset type for EEH to fundamental.

This device requires a fundamental reset when recovering from EEH.

Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoqlge: Fix early exit from mbox cmd complete wait.
Ron Mercer [Fri, 6 Nov 2009 07:44:57 +0000 (07:44 +0000)]
qlge: Fix early exit from mbox cmd complete wait.

This line was accidentally left out of the previous commit #
da03945140a035a2962f7f93e359085596f20499 ("qlge: Fix firmware mailbox
command timeout.").

Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoixgbe: fix traffic hangs on Tx with ioatdma loaded
Don Skidmore [Fri, 6 Nov 2009 12:56:20 +0000 (12:56 +0000)]
ixgbe: fix traffic hangs on Tx with ioatdma loaded

When ioatdma was loaded we we were unable to transmit traffic.  We weren't
using the correct registers in ixgbe_update_tx_dca for 82599 systems.
Likewise in ixgbe_configure_tx() we weren't disabling the arbiter before
modifying MTQC.

Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com>
Acked-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoixgbe: Fix checking TFCS register for TXOFF status when DCB is enabled
Yi Zou [Fri, 6 Nov 2009 12:56:00 +0000 (12:56 +0000)]
ixgbe: Fix checking TFCS register for TXOFF status when DCB is enabled

When DCB is enabled, the ixgbe_check_tx_hang() should check the corresponding
TC's TXOFF in TFCS based on the TC that the tx ring belongs to. Adds a
function to map from the tx_ring hw reg_idx to the correspodning TC and read
TFCS accordingly.

Signed-off-by: Yi Zou <yi.zou@intel.com>
Acked-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoixgbe: Fix gso_max_size for 82599 when DCB is enabled
Yi Zou [Fri, 6 Nov 2009 12:55:38 +0000 (12:55 +0000)]
ixgbe: Fix gso_max_size for 82599 when DCB is enabled

The 32k gso_max_size when DCB is enabled is for 82598 only, not for 82599.

Signed-off-by: Yi Zou <yi.zou@intel.com>
Acked-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agomacsonic: fix crash on PowerBook 520
Finn Thain [Tue, 3 Nov 2009 03:42:40 +0000 (03:42 +0000)]
macsonic: fix crash on PowerBook 520

No-one seems to know where the PowerBook 500 series store their ethernet
MAC addresses. So, rather than crash, use a MAC address from the SONIC
CAM. Failing that, generate a random one.

Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoNET: cassini, fix lock imbalance
Jiri Slaby [Thu, 5 Nov 2009 23:14:29 +0000 (23:14 +0000)]
NET: cassini, fix lock imbalance

Stanse found that one error path in cas_open omits to unlock pm_mutex.
Fix that.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoems_usb: Fix byte order issues on big endian machines
Sebastian Haas [Wed, 4 Nov 2009 05:48:33 +0000 (05:48 +0000)]
ems_usb: Fix byte order issues on big endian machines

CPC-USB is using a ARM7 core with little endian byte order. The "id" field
in can_msg needs byte order conversion from/to CPU byte order.

Signed-off-by: Sebastian Haas <haas@ems-wuensche.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agobe2net: Bug fix to send config commands to hardware after netdev_register
Ajit Khaparde [Fri, 6 Nov 2009 02:07:32 +0000 (02:07 +0000)]
be2net: Bug fix to send config commands to hardware after netdev_register

Sending config commands to be2 hardware before netdev_register is
completed, is sometimes causing the async link notification to arrive
even before the driver is ready to handle it. The commands for vlan
config and flow control settings can infact wait till be_open.
This patch takes care of that.

Signed-off-by: Ajit Khaparde <ajitk@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agobe2net: fix to set proper flow control on resume
Ajit Khaparde [Fri, 6 Nov 2009 02:06:59 +0000 (02:06 +0000)]
be2net: fix to set proper flow control on resume

If be2 goes into suspend after a user changes the flow control settings,
we are not programming them back after resume. This patch takes care of it.
We now get the flow control settings before going to suspend mode and
then apply them during resume.

Signed-off-by: Ajit Khaparde <ajitk@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoMerge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wirel...
David S. Miller [Sat, 7 Nov 2009 02:21:44 +0000 (18:21 -0800)]
Merge branch 'master' of git://git./linux/kernel/git/linville/wireless-2.6

15 years agonetfilter: xt_connlimit: fix regression caused by zero family value
Jan Engelhardt [Sat, 7 Nov 2009 02:08:32 +0000 (18:08 -0800)]
netfilter: xt_connlimit: fix regression caused by zero family value

Commit v2.6.28-rc1~717^2~109^2~2 was slightly incomplete; not all
instances of par->match->family were changed to par->family.

References: http://bugzilla.netfilter.org/show_bug.cgi?id=610
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agort2x00: Don't queue ieee80211 work after USB removal
Sean Cross [Thu, 5 Nov 2009 19:22:03 +0000 (20:22 +0100)]
rt2x00: Don't queue ieee80211 work after USB removal

This prevents the rt2x00 driver from queueing ieee80211 work after the  
USB card has been removed, preventing a kernel panic.

Signed-off-by: Sean Cross <sean@chumby.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
15 years agoRevert "ipw2200: fix oops on missing firmware"
John W. Linville [Fri, 6 Nov 2009 17:58:20 +0000 (12:58 -0500)]
Revert "ipw2200: fix oops on missing firmware"

This reverts commit e6c5fc53d0f44a772398402ee8a1879818e42b4e.

Based on this regression report:

Date: Thu, 05 Nov 2009 15:59:16 +0100
From: Holger Schurig <holgerschurig@gmail.com>
To: linux-wireless@vger.kernel.org
Subject: BUG: oops when "rmmod ipw2200"

This happened on wireless-testing v2.6.32-rc6-41575-g5e68bfb. I
modprobed ipw2200, put it into monitor mode, used tshark a while to
monitor, then I stopped tshark, "ifconfig eth2 down" and finally
"rmmod ipw2200", and voila:

[  917.189620] ------------[ cut here ]------------
[  917.189717] kernel BUG at net/wireless/core.c:543!
[  917.189805] invalid opcode: 0000 [#1] PREEMPT SMP
[  917.190002] last sysfs file: /sys/devices/pci0000:00/0000:00:1e.0/0000:02:0d.0/firmware/0000:02:0d.0/loading
[  917.190136] Modules linked in: lib80211_crypt_wep ipw2200(-) libipw lib80211 ath5k mac80211 ath cfg80211 psmouse uhci_hcd
[  917.190680]
[  917.190759] Pid: 1763, comm: rmmod Not tainted (2.6.32-rc6-wl #26) Amilo M1425
[  917.190886] EIP: 0060:[<f8accf34>] EFLAGS: 00010202 CPU: 0
[  917.190992] EIP is at wiphy_unregister+0xd3/0x175 [cfg80211]
[  917.191083] EAX: f601d4c4 EBX: 00000000 ECX: 00000000 EDX: f79e8600
[  917.191176] ESI: f601d400 EDI: f95b4350 EBP: f6009eb4 ESP: f6009e8c
[  917.191269]  DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[  917.191360] Process rmmod (pid: 1763, ti=f6008000 task=f79e8130 task.ti=f6008000)
[  917.191486] Stack:
[  917.191562]  f601d5a0 f601d484 f6460e98 f6009ea0 c01407ee f6009eb8 00000246 f64604c0
[  917.191916] <0> f6460e5c f95b4350 f6009ec0 f94fd030 f6460e98 f6009edc f95a9d4f f787bc00
[  917.192100] <0> f787bc58 f787bc00 f95b4350 f95b4350 f6009ee8 c0207fca f787bc58 f6009ef8
[  917.192100] Call Trace:
[  917.192100]  [<c01407ee>] ? trace_hardirqs_on+0xb/0xd
[  917.192100]  [<f94fd030>] ? unregister_ieee80211+0xe/0x27 [libipw]
[  917.192100]  [<f95a9d4f>] ? ipw_pci_remove+0x59/0x227 [ipw2200]
[  917.192100]  [<c0207fca>] ? pci_device_remove+0x19/0x39
[  917.192100]  [<c02b93a4>] ? __device_release_driver+0x59/0x9d
[  917.192100]  [<c02b944f>] ? driver_detach+0x67/0x85
[  917.192100]  [<c02b88d6>] ? bus_remove_driver+0x69/0x85
[  917.192100]  [<c02b9878>] ? driver_unregister+0x4d/0x54
[  917.192100]  [<c02081c3>] ? pci_unregister_driver+0x28/0x71
[  917.192100]  [<f95a9cf4>] ? ipw_exit+0x1c/0x1e [ipw2200]
[  917.192100]  [<c0148e2b>] ? sys_delete_module+0x192/0x1ef
[  917.192100]  [<c0162cdb>] ? remove_vma+0x52/0x58
[  917.192100]  [<c01028bb>] ? sysenter_exit+0xf/0x18
[  917.192100]  [<c0102888>] ? sysenter_do_call+0x12/0x36
[  917.192100] Code: 74 07 e8 81 bc 8c c7 eb c8 8d 55 e0 89 f8 e8 d6 6d 66 c7 8b 45 dc 31 d2 e8 81 cc 8c c7 8d 86 c4 00 00 00 39 86 c4 00 00 00 74 04 <0f> 0b eb fe 8b 45 dc 8d 5e 0c e8 5a cc 8c c7 8b 86 94 03 00 00
[  917.192100] EIP: [<f8accf34>] wiphy_unregister+0xd3/0x175 [cfg80211] SS:ESP 0068:f6009e8c
[  917.203718] ---[ end trace bcaaf449945a5100 ]---

Signed-off-by: John W. Linville <linville@tuxdriver.com>
15 years agodecnet: netdevice refcount leak
Eric Dumazet [Fri, 6 Nov 2009 08:50:39 +0000 (00:50 -0800)]
decnet: netdevice refcount leak

While working on device refcount stuff, I found a device refcount leak
through DECNET.
This nasty bug can be used to hold refcounts on any !DECNET netdevice.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agonetfilter: nf_nat: fix NAT issue in 2.6.30.4+
Jozsef Kadlecsik [Fri, 6 Nov 2009 08:43:42 +0000 (00:43 -0800)]
netfilter: nf_nat: fix NAT issue in 2.6.30.4+

Vitezslav Samel discovered that since 2.6.30.4+ active FTP can not work
over NAT. The "cause" of the problem was a fix of unacknowledged data
detection with NAT (commit a3a9f79e361e864f0e9d75ebe2a0cb43d17c4272).
However, actually, that fix uncovered a long standing bug in TCP conntrack:
when NAT was enabled, we simply updated the max of the right edge of
the segments we have seen (td_end), by the offset NAT produced with
changing IP/port in the data. However, we did not update the other parameter
(td_maxend) which is affected by the NAT offset. Thus that could drift
away from the correct value and thus resulted breaking active FTP.

The patch below fixes the issue by *not* updating the conntrack parameters
from NAT, but instead taking into account the NAT offsets in conntrack in a
consistent way. (Updating from NAT would be more harder and expensive because
it'd need to re-calculate parameters we already calculated in conntrack.)

Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agobe2net: Fix CQE_STATUS_EXTD_SHIFT define
Sathya Perla [Fri, 6 Nov 2009 08:31:01 +0000 (00:31 -0800)]
be2net: Fix CQE_STATUS_EXTD_SHIFT define

Signed-off-by: Sathya Perla <sathyap@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agorose: device refcount leak
Eric Dumazet [Fri, 6 Nov 2009 04:56:07 +0000 (20:56 -0800)]
rose: device refcount leak

While hunting dev_put() for net-next-2.6, I found a device refcount
leak in ROSE, ioctl(SIOCADDRT) error path.

Fix is to not touch device refcount, as we hold RTNL

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agobridge: prevent bridging wrong device
Stephen Hemminger [Fri, 6 Nov 2009 04:46:52 +0000 (20:46 -0800)]
bridge: prevent bridging wrong device

The bridge code assumes ethernet addressing, so be more strict in
the what is allowed. This showed up when GRE had a bug and was not
using correct address format.

Add some more comments for increased clarity.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agovirtio_net: rename driver struct to please modpost
Uwe Kleine-König [Thu, 5 Nov 2009 09:32:44 +0000 (01:32 -0800)]
virtio_net: rename driver struct to please modpost

Commit

3d1285b (move virtnet_remove to .devexit.text)

introduced the first reference to __devexit in struct virtio_driver
virtio_net which upset modpost ("Section mismatch in reference from the
variable virtio_net to the function .devexit.text:virtnet_remove()").

Fix this by renaming virtio_net to virtio_net_driver.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reported-by: Michael S. Tsirkin <mst@redhat.com>
Blame-taken-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agortl8187: Fix kernel oops when device is removed when LEDS enabled
Larry Finger [Wed, 4 Nov 2009 06:00:25 +0000 (00:00 -0600)]
rtl8187: Fix kernel oops when device is removed when LEDS enabled

As reported by Rick Farina (sidhayn@gmail.com), removing the RTL8187
USB stick, or unloading the driver rtl8187 using rmmod will cause a
kernel oops.  There are at least two forms of the failure, (1) BUG:
Scheduling while atomic, and (2) a fatal kernel page fault. This
problem is reported in Bugzilla #14539.

This problem does not occur for kernel 2.6.31, but does for 2.6.32-rc2,
thus it is technically a regression; however, bisection did not locate
any faulty patch. The fix was found by comparing the faulty code in
rtl8187 with p54usb.  My interpretation is that the handling of work
queues in mac80211 changed enough to the LEDs to be unregistered
before tasks on the work queues are cancelled. Previously, these
actions could be done in either order.

(Herton Ronaldo Krzesinski <herton@mandriva.com.br> reports that the
code is the same in 2.6.31, so this may be a candidate for 2.6.31.x.
-- JWL)

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Reported-by: Rick Farina <sidhayn@gmail.com>
Tested-by: Rick Farina <sidhayn@gmail.com>
Cc: stable@kernel.org
Signed-off-by: John W. Linville <linville@tuxdriver.com>
15 years agoMAINTAINERS: Add git net-next-2.6
Joe Perches [Wed, 4 Nov 2009 17:38:58 +0000 (09:38 -0800)]
MAINTAINERS: Add git net-next-2.6

Add a reference to the the git tree where most
of the forward going network development occurs.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoisdn: hfc_usb: Fix read buffer overflow
Roel Kluin [Wed, 4 Nov 2009 16:31:59 +0000 (08:31 -0800)]
isdn: hfc_usb: Fix read buffer overflow

Check whether index is within bounds before testing the element.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Cc: Karsten Keil <isdn@linux-pingi.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoisdn: hisax: Fix test in waitforxfw
Roel Kluin [Wed, 4 Nov 2009 16:31:19 +0000 (08:31 -0800)]
isdn: hisax: Fix test in waitforxfw

The negation makes it a bool before the comparison and hence it
will never be 0x40.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Cc: Karsten Keil <isdn@linux-pingi.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoisdn: eicon: Return on error
Jiri Slaby [Wed, 4 Nov 2009 16:30:08 +0000 (08:30 -0800)]
isdn: eicon: Return on error

When diva_strace_read_uint returns an error, return even from
process_idi_event, because l2_state is uninitialized.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Cc: Karsten Keil <isdn@linux-pingi.de>
Acked-by: Armin Schindler <armin@melware.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoisdn: eicon: Use offsetof
Jiri Slaby [Wed, 4 Nov 2009 16:28:12 +0000 (08:28 -0800)]
isdn: eicon: Use offsetof

Use offsetof instead of explicit implementation.

* fixes bug with omitted & like:
  len = (byte)(((T30_INFO *) 0)->station_id + 20)

* avoids compiler warnings with wrong sizes (pointer-to-char cast):
  len = (byte)(&(((T30_INFO *) 0)->universal_6));

* cleans up the code

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Cc: Karsten Keil <isdn@linux-pingi.de>
Acked-by: Armin Schindler <armin@melware.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agomisdn: Fix reversed 'if' in st_own_ctrl
Dan Carpenter [Wed, 4 Nov 2009 16:27:09 +0000 (08:27 -0800)]
misdn: Fix reversed 'if' in st_own_ctrl

The current code probably returns -EINVAL a lot.  Otherwise it would oops.

Compile tested only.  Found by smatch (http://repo.or.cz/w/smatch.git).

Signed-off-by: Dan Carpenter <error27@gmail.com>
Cc: Karsten Keil <isdn@linux-pingi.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoisdn: hisax: Fix lock imbalance.
Jiri Slaby [Wed, 4 Nov 2009 16:25:57 +0000 (08:25 -0800)]
isdn: hisax: Fix lock imbalance.

Add omittted unlocks to 2 functions.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Cc: Karsten Keil <Karsten-Keil@t-online.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoDaVinci EMAC: correct param for ISR
Tonyliu [Wed, 4 Nov 2009 13:45:02 +0000 (05:45 -0800)]
DaVinci EMAC: correct param for ISR

emac_irq is declared as:

static irqreturn_t emac_irq(int irq, void *dev_id)
{
       struct net_device *ndev = (struct net_device *)dev_id;
       struct emac_priv *priv = netdev_priv(ndev);
    ...

Clearly emac_irq() needs "struct net_device *" as "void *dev_id", so correct this.

Signed-off-by: Tonyliu <Bo.Liu@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agocdc_ether: additional Ericsson MBM PID's to the whitelist
Torgny Johansson [Wed, 4 Nov 2009 13:25:02 +0000 (05:25 -0800)]
cdc_ether: additional Ericsson MBM PID's to the whitelist

Signed-off-by: Torgny Johansson <torgny.johansson@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoMerge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wirel...
David S. Miller [Tue, 3 Nov 2009 03:18:50 +0000 (19:18 -0800)]
Merge branch 'master' of git://git./linux/kernel/git/linville/wireless-2.6

15 years agomac80211: check interface is down before type change
Johannes Berg [Sun, 1 Nov 2009 18:25:40 +0000 (19:25 +0100)]
mac80211: check interface is down before type change

For some strange reason the netif_running() check
ended up after the actual type change instead of
before, potentially causing all kinds of problems
if the interface is up while changing the type;
one of the problems manifests itself as a warning:

WARNING: at net/mac80211/iface.c:651 ieee80211_teardown_sdata+0xda/0x1a0 [mac80211]()
Hardware name: Aspire one
Pid: 2596, comm: wpa_supplicant Tainted: G        W  2.6.31-10-generic #32-Ubuntu
Call Trace:
 [] warn_slowpath_common+0x6d/0xa0
 [] warn_slowpath_null+0x15/0x20
 [] ieee80211_teardown_sdata+0xda/0x1a0 [mac80211]
 [] ieee80211_if_change_type+0x4a/0xc0 [mac80211]
 [] ieee80211_change_iface+0x61/0xa0 [mac80211]
 [] cfg80211_wext_siwmode+0xc7/0x120 [cfg80211]
 [] ioctl_standard_call+0x58/0xf0

(http://www.kerneloops.org/searchweek.php?search=ieee80211_teardown_sdata)

Cc: Arjan van de Ven <arjan@infradead.org>
Cc: stable@kernel.org
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
15 years agocfg80211: fix NULL ptr deref
Johannes Berg [Sat, 31 Oct 2009 06:40:37 +0000 (07:40 +0100)]
cfg80211: fix NULL ptr deref

commit 211a4d12abf86fe0df4cd68fc6327cbb58f56f81
  Author: Johannes Berg <johannes@sipsolutions.net>
  Date:   Tue Oct 20 15:08:53 2009 +0900

      cfg80211: sme: deauthenticate on assoc failure

introduced a potential NULL pointer dereference that
some people have been hitting for some reason -- the
params.bssid pointer is not guaranteed to be non-NULL
for what seems to be a race between various ways of
reaching the same thing.

While I'm trying to analyse the problem more let's
first fix the crash. I think the real fix may be to
avoid doing _anything_ if it ended up being NULL, but
right now I'm not sure yet.

I think
http://bugzilla.kernel.org/show_bug.cgi?id=14342
might also be this issue.

Reported-by: Parag Warudkar <parag.lkml@gmail.com>
Tested-by: Parag Warudkar <parag.lkml@gmail.com>
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
15 years agolibertas if_usb: Fix crash on 64-bit machines
David Woodhouse [Fri, 30 Oct 2009 17:45:14 +0000 (17:45 +0000)]
libertas if_usb: Fix crash on 64-bit machines

On a 64-bit kernel, skb->tail is an offset, not a pointer. The libertas
usb driver passes it to usb_fill_bulk_urb() anyway, causing interesting
crashes. Fix that by using skb->data instead.

This highlights a problem with usb_fill_bulk_urb(). It doesn't notice
when dma_map_single() fails and return the error to its caller as it
should. In fact it _can't_ currently return the error, since it returns
void.

So this problem was showing up only at unmap time, after we'd already
suffered memory corruption by doing DMA to a bogus address.

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Cc: stable@kernel.org
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
15 years agomac80211: fix reason code output endianness
Johannes Berg [Thu, 29 Oct 2009 09:09:28 +0000 (10:09 +0100)]
mac80211: fix reason code output endianness

When HT debugging is enabled and we receive a DelBA
frame we print out the reason code in the wrong byte
order. Fix that so we don't get weird values printed.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
15 years agomac80211: fix addba timer
Johannes Berg [Thu, 29 Oct 2009 07:34:00 +0000 (08:34 +0100)]
mac80211: fix addba timer

The addba timer function acquires the sta spinlock,
but at the same time we try to del_timer_sync() it
under the spinlock which can produce deadlocks.

To fix this, always del_timer_sync() the timer in
ieee80211_process_addba_resp() and add it again
after checking the conditions, if necessary.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
15 years agoath9k: fix misplaced semicolon on rate control
Luis R. Rodriguez [Thu, 29 Oct 2009 00:19:06 +0000 (20:19 -0400)]
ath9k: fix misplaced semicolon on rate control

The patch e43419f9:

ath9k: downgrade assert in rc.c for invalid rate

downgraded an ASSERT to a WARN_ON() but also misplaced a
semicolon at the end of the second check. What this did
was force the rate control code to always return the rate
even if we should have warned about it. Since this should
not have happened anymore anyway this fix isn't critical
as the proper rate would have been returned anyway.

Cc: stable@kernel.org
Reported-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
15 years agob43: Fix DMA TX bounce buffer copying
Michael Buesch [Wed, 28 Oct 2009 21:08:13 +0000 (22:08 +0100)]
b43: Fix DMA TX bounce buffer copying

b43 allocates a bouncebuffer, if the supplied TX skb is in an invalid
memory range for DMA.
However, this is broken in that it fails to copy over some metadata to the
new skb.

This patch fixes three problems:
* Failure to adjust the ieee80211_tx_info pointer to the new buffer.
  This results in a kmemcheck warning.
* Failure to copy the skb cb, which contains ieee80211_tx_info, to the new skb.
  This results in breakage of various TX-status postprocessing (Rate control).
* Failure to transfer the queue mapping.
  This results in the wrong queue being stopped on saturation and can result in queue overflow.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Tested-by: Christian Casteyde <casteyde.christian@free.fr>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
15 years agomac80211: fix BSS leak
Johannes Berg [Wed, 28 Oct 2009 14:12:32 +0000 (15:12 +0100)]
mac80211: fix BSS leak

The IBSS code leaks a BSS struct after telling
cfg80211 about a given BSS by passing a frame.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
15 years agort73usb.c : more ids
Xose Vazquez Perez [Mon, 19 Oct 2009 09:51:11 +0000 (11:51 +0200)]
rt73usb.c : more ids

stolen from windows inf file(07/17/2009, 1.03.05.0000)
Ovislink 0x1b75, 0x7318
MSI 0x0db0, 0x4600
WideTell 0x7167, 0x3840

Signed-off-by: Xose Vazquez Perez <xose.vazquez@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
15 years agoipw2200: fix oops on missing firmware
Zhu Yi [Thu, 15 Oct 2009 06:50:28 +0000 (14:50 +0800)]
ipw2200: fix oops on missing firmware

For non-monitor interfaces, the syntax for alloc_ieee80211/free_80211
is wrong. Because alloc_ieee80211 only creates (wiphy_new) a wiphy, but
free_80211() does wiphy_unregister() also. This is only correct when
the later wiphy_register() is called successfully, which apparently
is not the case for your fw doesn't exist one.

Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
15 years agogre: Fix dev_addr clobbering for gretap
Herbert Xu [Fri, 30 Oct 2009 05:51:48 +0000 (05:51 +0000)]
gre: Fix dev_addr clobbering for gretap

Nathan Neulinger noticed that gretap devices get their MAC address
from the local IP address, which results in invalid MAC addresses
half of the time.

This is because gretap is still using the tunnel netdev ops rather
than the correct tap netdev ops struct.

This patch also fixes changelink to not clobber the MAC address
for the gretap case.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Acked-by: Stephen Hemminger <shemminger@vyatta.com>
Tested-by: Nathan Neulinger <nneul@mst.edu>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agosky2: set carrier off in probe
Brandon Philips [Thu, 29 Oct 2009 13:58:07 +0000 (13:58 +0000)]
sky2: set carrier off in probe

Before bringing up a sky2 interface up ethtool reports
"Link detected: yes". Do as ixgbe does and netif_carrier_off() on
probe().

Signed-off-by: Brandon Philips <bphilips@suse.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agonet: fix sk_forward_alloc corruption
Eric Dumazet [Fri, 30 Oct 2009 05:03:53 +0000 (05:03 +0000)]
net: fix sk_forward_alloc corruption

On UDP sockets, we must call skb_free_datagram() with socket locked,
or risk sk_forward_alloc corruption. This requirement is not respected
in SUNRPC.

Add a convenient helper, skb_free_datagram_locked() and use it in SUNRPC

Reported-by: Francis Moreau <francis.moro@gmail.com>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agopcnet_cs: add cis of PreMax PE-200 ethernet pcmcia card
Ken Kawasaki [Sat, 17 Oct 2009 15:39:20 +0000 (15:39 +0000)]
pcnet_cs: add cis of PreMax PE-200 ethernet pcmcia card

pcnet_cs,serial_cs:

add cis of PreMax ethernet pcmcia card,
and some Sierra Wireless serial card(AC555, AC7xx, AC8xx).

use PROD_ID for AC7xx, because MANF_ID of AC7xx and AC8xx are the same.

Signed-off-by: Ken Kawasaki <ken_kawasaki@spring.nifty.jp>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agor8169: Fix card drop incoming VLAN tagged MTU byte large jumbo frames
Raimonds Cicans [Mon, 26 Oct 2009 10:52:37 +0000 (10:52 +0000)]
r8169: Fix card drop incoming VLAN tagged MTU byte large jumbo frames

r8169 card drop incoming VLAN tagged MTU byte large jumbo frames

It looks to compare current and maximal packet sizes hardware use
'<' operator, not '<='.

Bug introduced by commit fdd7b4c3302c93f6833e338903ea77245eb510b4
("r8169: fix crash when large packets are received")

Signed-off-by: Raimonds Cicans <ray@apollo.lv>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoibmtr: possible Read buffer overflow?
roel kluin [Sat, 3 Oct 2009 11:26:55 +0000 (11:26 +0000)]
ibmtr: possible Read buffer overflow?

Prevent read outside array bounds.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agonet: Fix RPF to work with policy routing
jamal [Sun, 18 Oct 2009 02:12:33 +0000 (02:12 +0000)]
net: Fix RPF to work with policy routing

Policy routing is not looked up by mark on reverse path filtering.
This fixes it.

Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agonet: fix kmemcheck annotations
Eric Dumazet [Thu, 29 Oct 2009 00:10:37 +0000 (00:10 +0000)]
net: fix kmemcheck annotations

struct sk_buff kmemcheck annotations enlarged this structure by 8/16 bytes

Fix this by moving 'protocol' inside flags1 bitfield,
and queue_mapping inside flags2 bitfield.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoe1000e: rework disable K1 at 1000Mbps for 82577/82578
Bruce Allan [Thu, 29 Oct 2009 13:46:05 +0000 (13:46 +0000)]
e1000e: rework disable K1 at 1000Mbps for 82577/82578

This patch reworks a previous workaround (commit 7d3cabbcc) for an issue
in hardware where noise on the interconnect between the MAC and PHY could
be generated by a lower power mode (K1) at 1000Mbps resulting in bad
packets.  Disable K1 while at 1000 Mbps but keep it enabled for 10/100Mbps
and when the cable is disconnected.  The original version of this
workaround was found to be incomplete.

Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoe1000e: config PHY via software after resets
Bruce Allan [Thu, 29 Oct 2009 13:45:45 +0000 (13:45 +0000)]
e1000e: config PHY via software after resets

On PCH-based (82577/82578) and some ICH8-based parts (82566) there is an
issue with the hardware automatically configuring the PHY with contents
from the EEPROM after the PHY is reset, so do the configuration by the
driver instead.  This was already similarly done for some 82566 parts in
e1000_phy_hw_reset_ich8lan() but needs to be done after other resets,
so move the PHY configuration code to its own function and call after
all PHY resets.

Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoe100: e100_phy_init() isolates selected PHY, causes 10 second boot delay
Bruce Allan [Thu, 29 Oct 2009 13:42:41 +0000 (13:42 +0000)]
e100: e100_phy_init() isolates selected PHY, causes 10 second boot delay

A change in how PHYs are electrically isolated caused all PHYs to be
isolated followed by reverting that isolation for the selected PHY.
Unfortunately, isolating the selected PHY for even a short period of
time can result in DHCP negotiation taking more than 10 seconds on certain
embedded configurations delaying boot time as reported by Bernhard Kaindl.
This patch reverts the change to how PHYs are isolated yet still works
around the issue for 82552 needing the selected PHY's BMCR register to
be written after the unused PHYs are isolated.  This code is moved below
the setting of nic->phy ID in order to do the 82552-specific workaround.

Cc: Bernhard Kaindl <bernhard.kaindl@gmx.net>
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agonet: Fix 'Re: PACKET_TX_RING: packet size is too long'
Gabor Gombas [Thu, 29 Oct 2009 10:19:11 +0000 (03:19 -0700)]
net: Fix 'Re: PACKET_TX_RING: packet size is too long'

Currently PACKET_TX_RING forces certain amount of every frame to remain
unused. This probably originates from an early version of the
PACKET_TX_RING patch that in fact used the extra space when the (since
removed) CONFIG_PACKET_MMAP_ZERO_COPY option was enabled. The current
code does not make any use of this extra space.

This patch removes the extra space reservation and lets userspace make
use of the full frame size.

Signed-off-by: Gabor Gombas <gombasg@sztaki.hu>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agonetdev: usb: dm9601.c can drive a device not supported yet, add support for it
Janusz Krzysztofik [Wed, 28 Oct 2009 05:34:21 +0000 (05:34 +0000)]
netdev: usb: dm9601.c can drive a device not supported yet, add support for it

I found that the current version of drivers/net/usb/dm9601.c can be used to
successfully drive a low-power, low-cost network adapter with USB ID
0a46:9000, based on a DM9000E chipset. As no device with this ID is yet
present in the kernel, I have created a patch that adds support for the device
to the dm9601 driver.

Created and tested against linux-2.6.32-rc5.

Signed-off-by: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl>
Acked-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoqlge: Fix firmware mailbox command timeout.
Ron Mercer [Wed, 28 Oct 2009 08:39:21 +0000 (08:39 +0000)]
qlge: Fix firmware mailbox command timeout.

The mailbox command process would only process a maximum of 5 unrelated
firmware events while waiting for it's command completion status.
It should process an unlimited number of events while waiting for a maximum of 5 seconds.

Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoqlge: Fix EEH handling.
Ron Mercer [Wed, 28 Oct 2009 08:39:20 +0000 (08:39 +0000)]
qlge: Fix EEH handling.

Clean up driver resources without touch the hardware. Add pci
save/restore state.

Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoAF_RAW: Augment raw_send_hdrinc to expand skb to fit iphdr->ihl (v2)
Neil Horman [Wed, 28 Oct 2009 08:59:47 +0000 (08:59 +0000)]
AF_RAW: Augment raw_send_hdrinc to expand skb to fit iphdr->ihl (v2)

Augment raw_send_hdrinc to correct for incorrect ip header length values

A series of oopses was reported to me recently.  Apparently when using AF_RAW
sockets to send data to peers that were reachable via ipsec encapsulation,
people could panic or BUG halt their systems.

I've tracked the problem down to user space sending an invalid ip header over an
AF_RAW socket with IP_HDRINCL set to 1.

Basically what happens is that userspace sends down an ip frame that includes
only the header (no data), but sets the ip header ihl value to a large number,
one that is larger than the total amount of data passed to the sendmsg call.  In
raw_send_hdrincl, we allocate an skb based on the size of the data in the msghdr
that was passed in, but assume the data is all valid.  Later during ipsec
encapsulation, xfrm4_tranport_output moves the entire frame back in the skbuff
to provide headroom for the ipsec headers.  During this operation, the
skb->transport_header is repointed to a spot computed by
skb->network_header + the ip header length (ihl).  Since so little data was
passed in relative to the value of ihl provided by the raw socket, we point
transport header to an unknown location, resulting in various crashes.

This fix for this is pretty straightforward, simply validate the value of of
iph->ihl when sending over a raw socket.  If (iph->ihl*4U) > user data buffer
size, drop the frame and return -EINVAL.  I just confirmed this fixes the
reported crashes.

Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
Acked-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoMerge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wirel...
David S. Miller [Thu, 29 Oct 2009 08:05:38 +0000 (01:05 -0700)]
Merge branch 'master' of git://git./linux/kernel/git/linville/wireless-2.6

15 years agobonding: fix a race condition in calls to slave MII ioctls
Jiri Bohac [Thu, 29 Oct 2009 05:23:54 +0000 (22:23 -0700)]
bonding: fix a race condition in calls to slave MII ioctls

In mii monitor mode, bond_check_dev_link() calls the the ioctl
handler of slave devices. It stores the ndo_do_ioctl function
pointer to a static (!) ioctl variable and later uses it to call the
handler with the IOCTL macro.

If another thread executes bond_check_dev_link() at the same time
(even with a different bond, which none of the locks prevent), a
race condition occurs. If the two racing slaves have different
drivers, this may result in one driver's ioctl handler being
called with a pointer to a net_device controlled with a different
driver, resulting in unpredictable breakage.

Unless I am overlooking something, the "static" must be a
copy'n'paste error (?).

Signed-off-by: Jiri Bohac <jbohac@suse.cz>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agovirtio-net: fix data corruption with OOM
Michael S. Tsirkin [Wed, 28 Oct 2009 11:03:38 +0000 (04:03 -0700)]
virtio-net: fix data corruption with OOM

virtio net used to unlink skbs from send queues on error,
but ever since 48925e372f04f5e35fec6269127c62b2c71ab794
we do not do this. This causes guest data corruption and crashes
with vhost since net core can requeue the skb or free it without
it being taken off the list.

This patch fixes this by queueing the skb after successful
transmit.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agosfc: Set ip_summed correctly for page buffers passed to GRO
Ben Hutchings [Wed, 28 Oct 2009 10:43:49 +0000 (03:43 -0700)]
sfc: Set ip_summed correctly for page buffers passed to GRO

Page buffers containing packets with an incorrect checksum or using a
protocol not handled by hardware checksum offload were previously not
passed to LRO.  The conversion to GRO changed this, but did not set
the ip_summed value accordingly.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agocnic: Fix L2CTX_STATUSB_NUM offset in context memory.
Michael Chan [Wed, 28 Oct 2009 10:41:59 +0000 (03:41 -0700)]
cnic: Fix L2CTX_STATUSB_NUM offset in context memory.

The BNX2_L2CTX_STATUSB_NUM definition needs to be changed to match
the recent firmware update:

commit 078b0735881c7969aaf21469f3577831cddd9f8c
bnx2: Update firmware to 5.0.0.j3.

Without the fix, bnx2 can crash intermittently in bnx2_rx_int() when
iSCSI is enabled.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoMAINTAINERS: rt2x00 list is moderated
Bartlomiej Zolnierkiewicz [Mon, 26 Oct 2009 19:14:33 +0000 (20:14 +0100)]
MAINTAINERS: rt2x00 list is moderated

Cc: users@rt2x00.serialmonkey.com
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
15 years agoairo: Reorder tests, check bounds before element
Roel Kluin [Mon, 26 Oct 2009 14:28:11 +0000 (15:28 +0100)]
airo: Reorder tests, check bounds before element

Test whether index is within bounds before reading the element

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
15 years agomac80211: fix for incorrect sequence number on hostapd injected frames
Björn Smedman [Sat, 24 Oct 2009 18:55:09 +0000 (20:55 +0200)]
mac80211: fix for incorrect sequence number on hostapd injected frames

When hostapd injects a frame, e.g. an authentication or association
response, mac80211 looks for a suitable access point virtual interface
to associate the frame with based on its source address. This makes it
possible e.g. to correctly assign sequence numbers to the frames.

A small typo in the ethernet address comparison statement caused a
failure to find a suitable ap interface. Sequence numbers on such
frames where therefore left unassigned causing some clients
(especially windows-based 11b/g clients) to reject them and fail to
authenticate or associate with the access point. This patch fixes the
typo in the address comparison statement.

Signed-off-by: Björn Smedman <bjorn.smedman@venatech.se>
Reviewed-by: Johannes Berg <johannes@sipsolutions.net>
Cc: stable@kernel.org
Signed-off-by: John W. Linville <linville@tuxdriver.com>
15 years agolibertas spi: fix sparse errors
Holger Schurig [Thu, 22 Oct 2009 13:30:44 +0000 (15:30 +0200)]
libertas spi: fix sparse errors

This fixes the following sparse warnings:

$ make modules SUBDIRS=drivers/net/wireless/libertas C=1 CF=-D__CHECK_ENDIAN__
make: Entering directory `/usr/src/linux-wl'
  CHECK   drivers/net/wireless/libertas/if_spi.c
drivers/net/wireless/libertas/if_spi.c:137:16: warning: incorrect type in initializer (different base types)
drivers/net/wireless/libertas/if_spi.c:137:16:    expected unsigned short [unsigned] [usertype] reg_out
drivers/net/wireless/libertas/if_spi.c:137:16:    got restricted __le16 [usertype] <noident>
drivers/net/wireless/libertas/if_spi.c:191:16: warning: incorrect type in initializer (different base types)
drivers/net/wireless/libertas/if_spi.c:191:16:    expected unsigned short [unsigned] [usertype] reg_out
drivers/net/wireless/libertas/if_spi.c:191:16:    got restricted __le16 [usertype] <noident>
drivers/net/wireless/libertas/if_spi.c:256:24: warning: incorrect type in argument 1 (different base types)
drivers/net/wireless/libertas/if_spi.c:256:24:    expected restricted __le32 const [usertype] *p
drivers/net/wireless/libertas/if_spi.c:256:24:    got unsigned int *<noident>
drivers/net/wireless/libertas/if_spi.c:243:24: warning: incorrect type in argument 1 (different base types)
drivers/net/wireless/libertas/if_spi.c:243:24:    expected restricted __le16 const [usertype] *p
drivers/net/wireless/libertas/if_spi.c:243:24:    got unsigned short *<noident>
drivers/net/wireless/libertas/if_spi.c:171:7: warning: incorrect type in assignment (different base types)
drivers/net/wireless/libertas/if_spi.c:171:7:    expected unsigned short [unsigned] [usertype] buff
drivers/net/wireless/libertas/if_spi.c:171:7:    got restricted __le16 [usertype] <noident>
drivers/net/wireless/libertas/if_spi.c:171:7: warning: incorrect type in assignment (different base types)
drivers/net/wireless/libertas/if_spi.c:171:7:    expected unsigned short [unsigned] [usertype] buff
drivers/net/wireless/libertas/if_spi.c:171:7:    got restricted __le16 [usertype] <noident>
drivers/net/wireless/libertas/if_spi.c:171:7: warning: incorrect type in assignment (different base types)
drivers/net/wireless/libertas/if_spi.c:171:7:    expected unsigned short [unsigned] [usertype] buff
drivers/net/wireless/libertas/if_spi.c:171:7:    got restricted __le16 [usertype] <noident>
drivers/net/wireless/libertas/if_spi.c:171:7: warning: incorrect type in assignment (different base types)
drivers/net/wireless/libertas/if_spi.c:171:7:    expected unsigned short [unsigned] [usertype] buff
drivers/net/wireless/libertas/if_spi.c:171:7:    got restricted __le16 [usertype] <noident>
drivers/net/wireless/libertas/if_spi.c:171:7: warning: incorrect type in assignment (different base types)
drivers/net/wireless/libertas/if_spi.c:171:7:    expected unsigned short [unsigned] [usertype] buff
drivers/net/wireless/libertas/if_spi.c:171:7:    got restricted __le16 [usertype] <noident>
drivers/net/wireless/libertas/if_spi.c:243:24: warning: incorrect type in argument 1 (different base types)
drivers/net/wireless/libertas/if_spi.c:243:24:    expected restricted __le16 const [usertype] *p
drivers/net/wireless/libertas/if_spi.c:243:24:    got unsigned short *<noident>
drivers/net/wireless/libertas/if_spi.c:171:7: warning: incorrect type in assignment (different base types)
drivers/net/wireless/libertas/if_spi.c:171:7:    expected unsigned short [unsigned] [usertype] buff
drivers/net/wireless/libertas/if_spi.c:171:7:    got restricted __le16 [usertype] <noident>
drivers/net/wireless/libertas/if_spi.c:171:7: warning: incorrect type in assignment (different base types)
drivers/net/wireless/libertas/if_spi.c:171:7:    expected unsigned short [unsigned] [usertype] buff
drivers/net/wireless/libertas/if_spi.c:171:7:    got restricted __le16 [usertype] <noident>
drivers/net/wireless/libertas/if_spi.c:171:7: warning: incorrect type in assignment (different base types)
drivers/net/wireless/libertas/if_spi.c:171:7:    expected unsigned short [unsigned] [usertype] buff
drivers/net/wireless/libertas/if_spi.c:171:7:    got restricted __le16 [usertype] <noident>
drivers/net/wireless/libertas/if_spi.c:171:7: warning: incorrect type in assignment (different base types)
drivers/net/wireless/libertas/if_spi.c:171:7:    expected unsigned short [unsigned] [usertype] buff
drivers/net/wireless/libertas/if_spi.c:171:7:    got restricted __le16 [usertype] <noident>
drivers/net/wireless/libertas/if_spi.c:171:7: warning: incorrect type in assignment (different base types)
drivers/net/wireless/libertas/if_spi.c:171:7:    expected unsigned short [unsigned] [usertype] buff
drivers/net/wireless/libertas/if_spi.c:171:7:    got restricted __le16 [usertype] <noident>
drivers/net/wireless/libertas/if_spi.c:171:7: warning: incorrect type in assignment (different base types)
drivers/net/wireless/libertas/if_spi.c:171:7:    expected unsigned short [unsigned] [usertype] buff
drivers/net/wireless/libertas/if_spi.c:171:7:    got restricted __le16 [usertype] <noident>
drivers/net/wireless/libertas/if_spi.c:243:24: warning: incorrect type in argument 1 (different base types)
drivers/net/wireless/libertas/if_spi.c:243:24:    expected restricted __le16 const [usertype] *p
drivers/net/wireless/libertas/if_spi.c:243:24:    got unsigned short *<noident>
drivers/net/wireless/libertas/if_spi.c:171:7: warning: incorrect type in assignment (different base types)
drivers/net/wireless/libertas/if_spi.c:171:7:    expected unsigned short [unsigned] [usertype] buff
drivers/net/wireless/libertas/if_spi.c:171:7:    got restricted __le16 [usertype] <noident>
drivers/net/wireless/libertas/if_spi.c:171:7: warning: incorrect type in assignment (different base types)
drivers/net/wireless/libertas/if_spi.c:171:7:    expected unsigned short [unsigned] [usertype] buff
drivers/net/wireless/libertas/if_spi.c:171:7:    got restricted __le16 [usertype] <noident>
drivers/net/wireless/libertas/if_spi.c:243:24: warning: incorrect type in argument 1 (different base types)
drivers/net/wireless/libertas/if_spi.c:243:24:    expected restricted __le16 const [usertype] *p
drivers/net/wireless/libertas/if_spi.c:243:24:    got unsigned short *<noident>
drivers/net/wireless/libertas/if_spi.c:243:24: warning: incorrect type in argument 1 (different base types)
drivers/net/wireless/libertas/if_spi.c:243:24:    expected restricted __le16 const [usertype] *p
drivers/net/wireless/libertas/if_spi.c:243:24:    got unsigned short *<noident>
drivers/net/wireless/libertas/if_spi.c:171:7: warning: incorrect type in assignment (different base types)
drivers/net/wireless/libertas/if_spi.c:171:7:    expected unsigned short [unsigned] [usertype] buff
drivers/net/wireless/libertas/if_spi.c:171:7:    got restricted __le16 [usertype] <noident>
drivers/net/wireless/libertas/if_spi.c:171:7: warning: incorrect type in assignment (different base types)
drivers/net/wireless/libertas/if_spi.c:171:7:    expected unsigned short [unsigned] [usertype] buff
drivers/net/wireless/libertas/if_spi.c:171:7:    got restricted __le16 [usertype] <noident>
drivers/net/wireless/libertas/if_spi.c:243:24: warning: incorrect type in argument 1 (different base types)
drivers/net/wireless/libertas/if_spi.c:243:24:    expected restricted __le16 const [usertype] *p
drivers/net/wireless/libertas/if_spi.c:243:24:    got unsigned short *<noident>

Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
15 years agomac80211: trivial: fix spelling in mesh_hwmp
Andrey Yurovsky [Tue, 20 Oct 2009 19:17:34 +0000 (12:17 -0700)]
mac80211: trivial: fix spelling in mesh_hwmp

Fix a typo in the description of hwmp_route_info_get(), no function
changes.

Signed-off-by: Andrey Yurovsky <andrey@cozybit.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
15 years agocfg80211: sme: deauthenticate on assoc failure
Johannes Berg [Tue, 20 Oct 2009 06:08:53 +0000 (15:08 +0900)]
cfg80211: sme: deauthenticate on assoc failure

When the in-kernel SME gets an association failure from
the AP we don't deauthenticate, and thus get into a very
confused state which will lead to warnings later on. Fix
this by actually deauthenticating when the AP indicates
an association failure.

(Brought to you by the hacking session at Kernel Summit 2009 in Tokyo,
Japan. -- JWL)

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
15 years agomac80211: keep auth state when assoc fails
Johannes Berg [Tue, 20 Oct 2009 06:08:12 +0000 (15:08 +0900)]
mac80211: keep auth state when assoc fails

When association fails, we should stay authenticated,
which in mac80211 is represented by the existence of
the mlme work struct, so we cannot free that, instead
we need to just set it to idle.

(Brought to you by the hacking session at Kernel Summit 2009 in Tokyo,
Japan. -- JWL)

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
15 years agomac80211: fix ibss joining
Reinette Chatre [Mon, 19 Oct 2009 21:55:37 +0000 (14:55 -0700)]
mac80211: fix ibss joining

Recent commit "mac80211: fix logic error ibss merge bssid check" fixed
joining of ibss cell when static bssid is provided. In this case
ifibss->bssid is set before the cell is joined and comparing that address
to a bss should thus always succeed. Unfortunately this change broke the
other case of joining a ibss cell without providing a static bssid where
the value of ifibss->bssid is not set before the cell is joined.

Since ifibss->bssid may be set before or after joining the cell we do not
learn anything by comparing it to a known bss. Remove this check.

Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
15 years agob43: add 'struct b43_wl' missing declaration
Miguel Boton [Fri, 9 Oct 2009 14:13:53 +0000 (16:13 +0200)]
b43: add 'struct b43_wl' missing declaration

'struct b43_wl' declaration is missing at 'leds.h'.
It should be declared to avoid getting some GCC warnings at 'b43_leds_unregister'.

Signed-off-by: Miguel Botón <mboton@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>