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2011-09-29dp83640: reduce driver noiseRichard Cochran
The driver has two warning messages that might be triggered by normal use cases. When they appear, the messages give the impression of a never ending series of errors. This commit changes them to debug messages instead. Signed-off-by: Richard Cochran <richard.cochran@omicron.at> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-09-29ptp: fix L2 event message recognitionRichard Cochran
The IEEE 1588 standard defines two kinds of messages, event and general messages. Event messages require time stamping, and general do not. When using UDP transport, two separate ports are used for the two message types. The BPF designed to recognize event messages incorrectly classifies L2 general messages as event messages. This commit fixes the issue by extending the filter to check the message type field for L2 PTP packets. Event messages are be distinguished from general messages by testing the "general" bit. Signed-off-by: Richard Cochran <richard.cochran@omicron.at> Cc: <stable@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-09-28candev: allow SJW user setting for bittiming calculationOliver Hartkopp
This patch adds support for SJW user settings to not set the synchronization jump width (SJW) to 1 in any case when using the in-kernel bittiming calculation. The ip-tool from iproute2 already supports to pass the user defined SJW value. The given SJW value is sanitized with the controller specific sjw_max and the calculated tseg2 value. As the SJW can have values up to 4 providing this value will lead to the maximum possible SJW automatically. A higher SJW allows higher controller oscillator tolerances. Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net> Acked-by: Wolfgang Grandegger <wg@grandegger.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-09-28net: sh_eth: move the asm/sh_eth.h to include/linux/Yoshihiro Shimoda
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-09-28sh: modify prototype in sh_eth.hYoshihiro Shimoda
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-09-28net: sh_eth: use ioremap()Yoshihiro Shimoda
This patch also changes writel/readl to iowrite32/ioread32. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-09-28can/sja1000: add driver for EMS PCMCIA cardOliver Hartkopp
This patch adds the driver for the SJA1000 based PCMCIA card 'CPC-Card' from EMS Dr. Thomas Wuensche (http://www.ems-wuensche.de). Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net> Acked-by: Markus Plessing <plessing@ems-wuensche.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-09-28connector: add comm change event report to proc connectorVladimir Zapolskiy
Add an event to monitor comm value changes of tasks. Such an event becomes vital, if someone desires to control threads of a process in different manner. A natural characteristic of threads is its comm value, and helpfully application developers have an opportunity to change it in runtime. Reporting about such events via proc connector allows to fine-grain monitoring and control potentials, for instance a process control daemon listening to proc connector and following comm value policies can place specific threads to assigned cgroup partitions. It might be possible to achieve a pale partial one-shot likeness without this update, if an application changes comm value of a thread generator task beforehand, then a new thread is cloned, and after that proc connector listener gets the fork event and reads new thread's comm value from procfs stat file, but this change visibly simplifies and extends the matter. Signed-off-by: Vladimir Zapolskiy <vzapolskiy@gmail.com> Acked-by: Evgeniy Polyakov <zbr@ioremap.net> Cc: David Miller <davem@davemloft.net> Signed-off-by: Andrew Morton <akpm@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-09-28net: rps: fix the support for PPPOEChangli Gao
The upper protocol numbers of PPPOE are different, and should be treated specially. Signed-off-by: Changli Gao <xiaosuo@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-09-28af_unix: dont send SCM_CREDENTIALS by defaultEric Dumazet
Since commit 7361c36c5224 (af_unix: Allow credentials to work across user and pid namespaces) af_unix performance dropped a lot. This is because we now take a reference on pid and cred in each write(), and release them in read(), usually done from another process, eventually from another cpu. This triggers false sharing. # Events: 154K cycles # # Overhead Command Shared Object Symbol # ........ ....... .................. ......................... # 10.40% hackbench [kernel.kallsyms] [k] put_pid 8.60% hackbench [kernel.kallsyms] [k] unix_stream_recvmsg 7.87% hackbench [kernel.kallsyms] [k] unix_stream_sendmsg 6.11% hackbench [kernel.kallsyms] [k] do_raw_spin_lock 4.95% hackbench [kernel.kallsyms] [k] unix_scm_to_skb 4.87% hackbench [kernel.kallsyms] [k] pid_nr_ns 4.34% hackbench [kernel.kallsyms] [k] cred_to_ucred 2.39% hackbench [kernel.kallsyms] [k] unix_destruct_scm 2.24% hackbench [kernel.kallsyms] [k] sub_preempt_count 1.75% hackbench [kernel.kallsyms] [k] fget_light 1.51% hackbench [kernel.kallsyms] [k] __mutex_lock_interruptible_slowpath 1.42% hackbench [kernel.kallsyms] [k] sock_alloc_send_pskb This patch includes SCM_CREDENTIALS information in a af_unix message/skb only if requested by the sender, [man 7 unix for details how to include ancillary data using sendmsg() system call] Note: This might break buggy applications that expected SCM_CREDENTIAL from an unaware write() system call, and receiver not using SO_PASSCRED socket option. If SOCK_PASSCRED is set on source or destination socket, we still include credentials for mere write() syscalls. Performance boost in hackbench : more than 50% gain on a 16 thread machine (2 quad-core cpus, 2 threads per core) hackbench 20 thread 2000 4.228 sec instead of 9.102 sec Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Acked-by: Tim Chen <tim.c.chen@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-09-28bootup: move 'usermodehelper_enable()' to the end of do_basic_setup()Linus Torvalds
Doing it just before starting to call into cpu_idle() made a sick kind of sense only because the original bug we fixed (see commit 288d5abec831: "Boot up with usermodehelper disabled") was about problems with some scheduler data structures not being initialized, and they had better be initialized at that point. But it really didn't make any other conceptual sense, and doing it after the initial "schedule()" call for the idle thread actually opened up a race: what if the main initialization thread did everything without needing to sleep, and got all the way into user land too? Without actually having scheduled back to the idle thread? Now, in normal circumstances that doesn't ever happen, but it looks like Richard Cochran triggered exactly that on his ARM IXP4xx machines: "I have some ARM IXP4xx based machines that use the two on chip MAC ports (aka NPEs). The NPE needs a firmware in order to function. Ever since the following commit [that 288d5abec831 one], it is no longer possible to bring up the interfaces during the init scripts." with a call trace showing an ioctl coming from user space. Richard says: "The init is busybox, and the startup script does mount, syslogd, and then ifup, so that all can go by quickly." The fix is to move the usermodehelper_enable() into the main 'init' thread, and just put it after we've done all our initcalls. By then, everything really should be up, but we've obviously not actually started the user-mode portion of init yet. Reported-and-tested-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-09-28libceph: fix pg_temp mapping updateSage Weil
The incremental map updates have a record for each pg_temp mapping that is to be add/updated (len > 0) or removed (len == 0). The old code was written as if the updates were a complete enumeration; that was just wrong. Update the code to remove 0-length entries and drop the rbtree traversal. This avoids misdirected (and hung) requests that manifest as server errors like [WRN] client4104 10.0.1.219:0/275025290 misdirected client4104.1:129 0.1 to osd0 not [1,0] in e11/11 Signed-off-by: Sage Weil <sage@newdream.net>
2011-09-28libceph: fix pg_temp mapping calculationSage Weil
We need to apply the modulo pg_num calculation before looking up a pgid in the pg_temp mapping rbtree. This fixes pg_temp mappings, and fixes (some) misdirected requests that result in messages like [WRN] client4104 10.0.1.219:0/275025290 misdirected client4104.1:129 0.1 to osd0 not [1,0] in e11/11 on the server and stall make the client block without getting a reply (at least until the pg_temp mapping goes way, but that can take a long long time). Reorder calc_pg_raw() a bit to make more sense. Signed-off-by: Sage Weil <sage@newdream.net>
2011-09-28wireless/ath6kl: use of module_param requires the inclusion of moduleparam.hStephen Rothwell
Otheriwse the module.h split up fails like this: drivers/net/wireless/ath/ath6kl/init.c:27:26: error: expected ')' before 'uint' Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2011-09-28ath6kl: improve wmi debug messagesKalle Valo
Add a new debug level ATH6KL_DBG_WMI_DUMP and other minor improvements to the wmi debug messages. Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2011-09-28ath6kl: add debug logs for bootingKalle Valo
Just to make it easier to find out why boot fails. Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2011-09-28ath6kl: add sdio debug messagesKalle Valo
Add extensive debug messages to sdio.c. Makes it easier to debug various problems. Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2011-09-28ath6kl: add prefix parameter to ath6kl_dbg_dump()Kalle Valo
Makes it easier to recognise longs dumps. Obligatory screenshot using "rx" prefix: ath6kl: ath6kl_rx rx 00000000: 10 10 00 00 00 00 08 30 00 00 00 00 00 00 f9 0b .......0........ rx 00000010: 2c 44 08 30 00 00 f9 0b 0c a4 02 00 00 00 73 d2 ,D.0..........s. rx 00000020: 94 00 f9 0b 04 8c 01 00 02 00 07 02 02 00 f9 0b ................ Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2011-09-28ath6kl: silence "invalid rate" warningKalle Valo
For some reason firmware is sending invalid rates when we try to query current bitrate from ath6kl_get_station() and a warning is issued: [ 3810.415720] ath6kl: invalid rate: 1935633515 [ 3811.105493] ath6kl: invalid rate: 1935633515 [ 3811.556063] ath6kl: invalid rate: 1935633515 As the warning happens way too often, convert the warning to a debug message once we have a proper fix. But to make it easy to follow how often the problem appears, add a debugfs to print various statistics about workarounds and make this issue the first WAR. Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2011-09-28Merge git://github.com/davem330/netLinus Torvalds
* git://github.com/davem330/net: ipv6-multicast: Fix memory leak in IPv6 multicast. ipv6: check return value for dst_alloc net: check return value for dst_alloc ipv6-multicast: Fix memory leak in input path. bnx2x: add missing break in bnx2x_dcbnl_get_cap bnx2x: fix WOL by enablement PME in config space bnx2x: fix hw attention handling net: fix a typo in Documentation/networking/scaling.txt ath9k: Fix a dma warning/memory leak rtlwifi: rtl8192cu: Fix unitialized struct iwlagn: fix dangling scan request batman-adv: do_bcast has to be true for broadcast packets only cfg80211: Fix validation of AKM suites iwlegacy: do not use interruptible waits iwlegacy: fix command queue timeout ath9k_hw: Fix Rx DMA stuck for AR9003 chips
2011-09-28Merge git://bedivere.hansenpartnership.com/git/scsi-rc-fixes-2.6Linus Torvalds
* git://bedivere.hansenpartnership.com/git/scsi-rc-fixes-2.6: [SCSI] 3w-9xxx: fix iommu_iova leak [SCSI] cxgb3i: convert cdev->l2opt to use rcu to prevent NULL dereference [SCSI] scsi: qla4xxx needs libiscsi.o [SCSI] libsas: fix failure to revalidate domain for anything but the first expander child. [SCSI] aacraid: reset should disable MSI interrupt
2011-09-28hwmon: (coretemp) Avoid leaving around dangling pointerGuenter Roeck
Storing the struct temp_data pointer allocated from create_core_data() when returning an error has the potential of leaving around a pointer to freed memory. Reset it to NULL for error returns. Reported-by: Jan Beulich <jbeulich@suse.com> Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> Acked-by: Jean Delvare <khali@linux-fr.org>
2011-09-28hwmon: (coretemp) Fixup platform device ID changeJean Delvare
With recent change "hwmon: (coretemp) don't use kernel assigned CPU number as platform device ID", the microcode check is now running on random CPU. Fix that by checking the microcode before creating the platform device rather than at probe time. Also avoid calling TO_PHYS_ID(cpu) twice in the same function, it's expensive. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Jan Beulich <jbeulich@suse.com> Cc: Guenter Roeck <guenter.roeck@ericsson.com> Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-09-28Merge branch 'for-linus' of git://git.kernel.dk/linux-blockLinus Torvalds
* 'for-linus' of git://git.kernel.dk/linux-block: block: Free queue resources at blk_release_queue()
2011-09-28Merge branch 'writeback-for-linus' of git://github.com/fengguang/linuxLinus Torvalds
* 'writeback-for-linus' of git://github.com/fengguang/linux: writeback: show raw dirtied_when in trace writeback_single_inode
2011-09-28Merge branch 'master' of git://git.infradead.org/users/linville/wirelessJohn W. Linville
Conflicts: drivers/net/wireless/iwlwifi/iwl-scan.c net/wireless/nl80211.c
2011-09-28block: Free queue resources at blk_release_queue()Hannes Reinecke
A kernel crash is observed when a mounted ext3/ext4 filesystem is physically removed. The problem is that blk_cleanup_queue() frees up some resources eg by calling elevator_exit(), which are not checked for in normal operation. So we should rather move these calls to the destructor function blk_release_queue() as at that point all remaining references are gone. However, in doing so we have to ensure that any externally supplied queue_lock is disconnected as the driver might free up the lock after the call of blk_cleanup_queue(), Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2011-09-28regmap: Grab the lock in regcache_cache_only()Dimitris Papastamos
Signed-off-by: Dimitris Papastamos <dp@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-09-28regmap: Modify map->cache_bypass directlyDimitris Papastamos
In preperation for the upcoming patches, modify map->cache_bypass directly. The helper functions will grab an exclusive lock. Because we'll have acquired the same lock we need to avoid a deadlock. Signed-off-by: Dimitris Papastamos <dp@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-09-28regmap: Fix regcache_sync generic implementationDimitris Papastamos
We want to use regmap_write() to actually write anything to the HW. Signed-off-by: Dimitris Papastamos <dp@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-09-28regmap: rbtree-cache: Move cached rbnode handling into lookup functionLars-Peter Clausen
Move the handling of the cached rbnode into regcache_rbtree_lookup. This allows us to remove of some duplicated code sections in regcache_rbtree_read and regcache_rbtree_write. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Dimitris Papastamos <dp@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-09-28regmap: regcache_rbtree_{set,get}_register: Use regcache_{set,get}_valLars-Peter Clausen
Use regcache_{set,get}_val in regcache_rbtree_{set,get}_register instead of re-implementing its functionality. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Dimitris Papastamos <dp@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-09-27Merge branch 'for-davem' of git://git.infradead.org/users/linville/wirelessDavid S. Miller
2011-09-28TOMOYO: Fix domain transition failure warning.Tetsuo Handa
Commit bd03a3e4 "TOMOYO: Add policy namespace support." introduced policy namespace. But as of /sbin/modprobe is executed from initramfs/initrd, profiles for target domain's namespace is not defined because /sbin/tomoyo-init is not yet called. Reported-by: Jamie Nguyen <jamie@tomoyolinux.co.uk> Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Signed-off-by: James Morris <jmorris@namei.org>
2011-09-27Linux 3.1-rc8v3.1-rc8Linus Torvalds
2011-09-27Merge branch 'for-linus' of git://github.com/tiwai/soundLinus Torvalds
* 'for-linus' of git://github.com/tiwai/sound: ASoC: ssm2602: Re-enable oscillator after suspend ALSA: usb-audio: Check for possible chip NULL pointer before clearing probing flag ALSA: hda/realtek - Don't detect LO jack when identical with HP ALSA: hda/realtek - Avoid bogus HP-pin assignment ALSA: HDA: No power nids on 92HD93 ASoC: omap-mcbsp: Do not attempt to change DAI sysclk if stream is active
2011-09-27Merge branch 'pm-fixes' of git://github.com/rjwysocki/linux-pmLinus Torvalds
* 'pm-fixes' of git://github.com/rjwysocki/linux-pm: PM / Clocks: Do not acquire a mutex under a spinlock
2011-09-27Bluetooth: Mark not declared l2cap_core functions as staticSzymon Janc
Signed-off-by: Szymon Janc <szymon.janc@tieto.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-09-27Bluetooth: use recommended LE connection parametersAnderson Lizardo
The new connection parameters now match the recommended values for Proximity and Health Thermometer profiles. The previous values were ramdomly chosen, and are either too low or too high for most cases. New values: Scan Interval: 60 ms Scan Window: 30 ms Minimum Connection Interval: 50 ms Maximum Connection Interval: 70 ms Supervision Timeout: 420 ms See "Table 5.2: Recommended Scan Interval and Scan Window Values" and "Table 5.3: Recommended Connection Interval Values" for both profiles for details. Note that the "fast connection" parameters were chosen, because we do not support yet dynamically changing these parameters from initiator side. Additionally, the Proximity profile recommends (section "4.4 Alert on Link Loss"): "It is recommended that the Link Supervision Timeout (LSTO) is set to 6x the connection interval." Minimum_CE_Length and Maximum_CE_Length were also changed from 0x0001 to 0x0000 because they are informational and optional, and old value was not reflecting reality. Signed-off-by: Anderson Lizardo <anderson.lizardo@openbossa.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-09-27Bluetooth: Perform L2CAP SDU reassembly without copying dataMat Martineau
Use sk_buff fragment capabilities to link together incoming skbs instead of allocating a new skb for reassembly and copying. The new reassembly code works equally well for ERTM and streaming mode, so there is now one reassembly function instead of two. Signed-off-by: Mat Martineau <mathewm@codeaurora.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-09-27Bluetooth: Handle fragmented skbs in bt_sock_stream_recvmsg()Mat Martineau
ERTM reassembly will be more efficient when skbs are linked together rather than copying every incoming data byte. The existing stream recv function assumes skbs are linear, so it needs to know how to handle fragments before reassembly is changed. bt_sock_recvmsg() already handles fragmented skbs. Signed-off-by: Mat Martineau <mathewm@codeaurora.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-09-27Bluetooth: Linearize skbs for use in BNEP, CMTP, HIDP, and RFCOMMMat Martineau
Fragmented skbs are only encountered when receiving ERTM or streaming mode L2CAP data. BNEP, CMTP, HIDP, and RFCOMM generally use basic mode, but they need to handle fragments without crashing. Signed-off-by: Mat Martineau <mathewm@codeaurora.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-09-27Bluetooth: Allow ACL packets over USB in HCI_RAW modePeter Hurley
Removed tests which prevent transmission of ACL packets when the device is in HCI_RAW mode. These tests verified that there are ACL or LE links currently tracked by the HCI connection manager. However, a HCI_RAW mode device does not use the connection manager. In these circumstances, the connection counts will be zero, and thus, transmitted ACL packets dropped. The acl_num test is actually a vestige of a previous bulk URB scheme that is no longer used by this driver (bulk URBs were not started until at least one ACL connection was created). This was incompatible with some endpoint implementations and was dropped - see commit 43c2e57f94. The utility of these tests is marginal - currently, the hci tx scheduler cannot send an ACL or LE packet for an untracked connection (except if the device is in HCI_RAW mode). Lastly, no other transport layer driver enforces these same tests. Signed-off-by: Peter Hurley <peter@hurleysoftware.com> Acked-by: Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-09-27PM / Runtime: Replace dev_dbg() with trace_rpm_*()Ming Lei
This patch replaces dev_dbg with trace_rpm_* inside the three important functions: rpm_idle rpm_suspend rpm_resume Trace points have the below advantages compared with dev_dbg: - trace points include much runtime information(such as running cpu, current task, ...) - most of linux distributions may disable "verbose debug" driver debug compile switch, so it is very difficult to report/debug runtime pm related problems from distribution users without this kind of debug information. - for upstream kernel users, enableing the debug switch will produce many useless "rpm_resume" output, and it is very noise. - dev_dbg inside rpm_suspend/rpm_resume may have some effects on runtime pm behaviour of console devicer Signed-off-by: Ming Lei <ming.lei@canonical.com> Acked-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2011-09-27PM / Runtime: Introduce trace points for tracing rpm_* functionsMing Lei
This patch introduces 3 trace points to prepare for tracing rpm_idle/rpm_suspend/rpm_resume functions, so we can use these trace points to replace the current dev_dbg(). Signed-off-by: Ming Lei <ming.lei@canonical.com> Acked-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2011-09-27PM / Runtime: Don't run callbacks under lock for power.irq_safe setRafael J. Wysocki
The rpm_suspend() and rpm_resume() routines execute subsystem or PM domain callbacks under power.lock if power.irq_safe is set for the given device. This is inconsistent with that rpm_idle() does after commit 02b2677 (PM / Runtime: Allow _put_sync() from interrupts-disabled context) and is problematic for subsystems and PM domains wanting to use power.lock for synchronization in their runtime PM callbacks. This change requires the code checking if the device's runtime PM status is RPM_SUSPENDING or RPM_RESUMING to be modified too, to take the power.irq_safe set case into account (that code wasn't reachable before with power.irq_safe set, because it's executed with the device's power.lock held). Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Reviewed-by: Ming Lei <tom.leiming@gmail.com> Reviewed-by: Kevin Hilman <khilman@ti.com>
2011-09-27USB: Add wakeup info to debugging messagesAlan Stern
This patch (as1487) improves the usbcore debugging output for port suspend and bus suspend, by stating whether or not remote wakeup is enabled. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2011-09-27Merge branch 'master' of git://git.infradead.org/users/linville/wireless ↵John W. Linville
into for-davem
2011-09-27ipv6-multicast: Fix memory leak in IPv6 multicast.Ben Greear
If reg_vif_xmit cannot find a routing entry, be sure to free the skb before returning the error. Signed-off-by: Ben Greear <greearb@candelatech.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-09-27ipv6: check return value for dst_allocMadalin Bucur
return value of dst_alloc must be checked before use Signed-off-by: Madalin Bucur <madalin.bucur@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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