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2012-10-30cciss: remove unneeded memset()Wei Yongjun1-1/+0
The memory return by kzalloc() or kmem_cache_zalloc() has already be set to zero, so remove useless memset(0). spatch with a semantic match is used to found this problem. (http://coccinelle.lip6.fr/) Signed-off-by: Wei Yongjun <[email protected]> Cc: Mike Miller <[email protected]> Cc: Jens Axboe <[email protected]> Cc: Stephen M. Cameron <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Jens Axboe <[email protected]>
2012-10-30xen/blkback: use kmem_cache_zalloc instead of kmem_cache_alloc/memsetWei Yongjun1-2/+1
Using kmem_cache_zalloc() instead of kmem_cache_alloc() and memset(). spatch with a semantic match is used to found this problem. (http://coccinelle.lip6.fr/) Signed-off-by: Wei Yongjun <[email protected]> Signed-off-by: Konrad Rzeszutek Wilk <[email protected]>
2012-10-30pktcdvd: update MAINTAINERSJiri Kosina1-1/+1
Peter is not going to maintain the driver any more. I have the hardware. Acked-by: Peter Osterlund <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
2012-10-30floppy: remove dr, reuse drive on do_floppy_initHerton Ronaldo Krzesinski1-26/+22
This is a small cleanup, that also may turn error handling of unitialized disks more readable. We don't need a separate variable to track allocated disks, remove dr and reuse drive variable instead. Signed-off-by: Herton Ronaldo Krzesinski <[email protected]> Signed-off-by: Jiri Kosina <[email protected]> Signed-off-by: Jens Axboe <[email protected]>
2012-10-30floppy: use common function to check if floppies can be registeredHerton Ronaldo Krzesinski1-10/+13
The same checks to see if a drive can be or is registered are repeated through the code, factor out the checks in a common function and replace the repeated checks with it. Signed-off-by: Herton Ronaldo Krzesinski <[email protected]> Signed-off-by: Jiri Kosina <[email protected]> Signed-off-by: Jens Axboe <[email protected]>
2012-10-30floppy: properly handle failure on add_disk loopHerton Ronaldo Krzesinski1-1/+10
On floppy initialization, if something failed inside the loop we call add_disk, there was no cleanup of previous iterations in the error handling. Cc: [email protected] Signed-off-by: Herton Ronaldo Krzesinski <[email protected]> Signed-off-by: Jiri Kosina <[email protected]> Signed-off-by: Jens Axboe <[email protected]>
2012-10-30floppy: do put_disk on current dr if blk_init_queue failsHerton Ronaldo Krzesinski1-0/+1
If blk_init_queue fails, we do not call put_disk on the current dr (dr is decremented first in the error handling loop). Cc: [email protected] Reviewed-by: Ben Hutchings <[email protected]> Signed-off-by: Herton Ronaldo Krzesinski <[email protected]> Signed-off-by: Jiri Kosina <[email protected]> Signed-off-by: Jens Axboe <[email protected]>
2012-10-30floppy: don't call alloc_ordered_workqueue inside the alloc_disk loopHerton Ronaldo Krzesinski1-9/+6
Since commit 070ad7e ("floppy: convert to delayed work and single-thread wq"), we end up calling alloc_ordered_workqueue multiple times inside the loop, which shouldn't be intended. Besides the leak, other side effect in the current code is if blk_init_queue fails, we would end up calling unregister_blkdev even if we didn't call yet register_blkdev. Just moved the allocation of floppy_wq before the loop, and adjusted the code accordingly. Cc: [email protected] # 3.5+ Acked-by: Vivek Goyal <[email protected]> Reviewed-by: Ben Hutchings <[email protected]> Signed-off-by: Herton Ronaldo Krzesinski <[email protected]> Signed-off-by: Jiri Kosina <[email protected]> Signed-off-by: Jens Axboe <[email protected]>
2012-10-30xen/blkback: Fix compile warningKonrad Rzeszutek Wilk1-3/+3
drivers/block/xen-blkback/xenbus.c:260:5: warning: symbol 'xenvbd_sysfs_addif' was not declared. Should it be static? drivers/block/xen-blkback/xenbus.c:284:6: warning: symbol 'xenvbd_sysfs_delif' was not declared. Should it be static? Signed-off-by: Konrad Rzeszutek Wilk <[email protected]>
2012-10-30Input: lpc32xx-keys - select INPUT_MATRIXKMAPRoland Stigge1-0/+1
This adds a "select" dependency of KEYBOARD_LPC32XX on INPUT_MATRIXKMAP, as the other drivers are doing in this regard. This fixes the following compile error if KEYBOARD_LPC32XX is enabled but INPUT_MATRIXKMAP is not: drivers/input/keyboard/lpc32xx-keys.c:230: undefined reference to `matrix_keypad_build_keymap' Signed-off-by: Roland Stigge <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2012-10-30Input: pxa27x_keypad - clear pending interrupts on keypad configVasily Khoruzhick1-0/+3
Bootloader can leave interrupt bit pending, and it confuses driver. Signed-off-by: Vasily Khoruzhick <[email protected]> Acked-by: Robert Jarzmik <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2012-10-30Input: wacom - correct bad Cintiq 24HD checkJason Gerecke1-1/+1
Signed-off-by: Fengguang Wu <[email protected]> Signed-off-by: Jason Gerecke <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2012-10-30Merge tag 'v3.7-rc3' into for-linus to sync up with recent USB changesDmitry Torokhov13658-382171/+703575
2012-10-29ARM: OMAP2+: WDT: move init; add read_reset_sources pdata function pointerPaul Walmsley4-30/+90
The OMAP watchdog timer driver directly calls a function exported by code in arch/arm/mach-omap2. This is not good; it tightly couples this driver to the mach-omap2 integration code. Instead, add a temporary platform_data function pointer to abstract this function call. A subsequent patch will convert the watchdog driver to use this function pointer. This patch also moves the device creation code out of arch/arm/mach-omap2/devices.c and into arch/arm/mach-omap2/wd_timer.c. This is another step towards the removal of arch/arm/mach-omap2/devices.c. Cc: Wim Van Sebroeck <[email protected]> Acked-by: Wim Van Sebroeck <[email protected]> [[email protected]: skip wd_timer device creation when DT blob is present] Signed-off-by: Paul Walmsley <[email protected]>
2012-10-29ARM: OMAP1: CGRM: fix omap1_get_reset_sources() return typePaul Walmsley2-4/+5
An older version of the patch "ARM: OMAP1: create read_reset_sources() function (for initial use by watchdog)" was sent upstream, which used the wrong return type for the omap1_get_reset_sources() function. Fix it to return a u32, which is what the WDTIMER platform_data function pointer read_reset_sources() expects. Signed-off-by: Paul Walmsley <[email protected]>
2012-10-29hwmon, fam15h_power: Change email address, MAINTAINERS entryAndreas Herrmann3-4/+4
Signed-off-by: Andreas Herrmann <[email protected]> Signed-off-by: Guenter Roeck <[email protected]>
2012-10-29ath9k: fix stale pointers potentially causing access to free'd skbsFelix Fietkau1-0/+2
bf->bf_next is only while buffers are chained as part of an A-MPDU in the tx queue. When a tid queue is flushed (e.g. on tearing down an aggregation session), frames can be enqueued again as normal transmission, without bf_next being cleared. This can lead to the old pointer being dereferenced again later. This patch might fix crashes and "Failed to stop TX DMA!" messages. Signed-off-by: Felix Fietkau <[email protected]> Cc: [email protected] Signed-off-by: John W. Linville <[email protected]>
2012-10-29Merge branch 'for-john' of ↵John W. Linville7-36/+113
git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211
2012-10-29Merge branch 'for-linus' of ↵Linus Torvalds2-2/+6
git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client Pull Ceph fixes form Sage Weil: "There are two fixes in the messenger code, one that can trigger a NULL dereference, and one that error in refcounting (extra put). There is also a trivial fix that in the fs client code that is triggered by NFS reexport." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client: ceph: fix dentry reference leak in encode_fh() libceph: avoid NULL kref_put when osd reset races with alloc_msg rbd: reset BACKOFF if unable to re-queue
2012-10-29ceph: fix dentry reference leak in encode_fh()David Zafman1-0/+2
Call to d_find_alias() needs a corresponding dput() This fixes http://tracker.newdream.net/issues/3271 Signed-off-by: David Zafman <[email protected]> Reviewed-by: Sage Weil <[email protected]>
2012-10-28ext4: fix unjournaled inode bitmap modificationEric Sandeen1-10/+9
commit 119c0d4460b001e44b41dcf73dc6ee794b98bd31 changed ext4_new_inode() such that the inode bitmap was being modified outside a transaction, which could lead to corruption, and was discovered when journal_checksum found a bad checksum in the journal during log replay. Nix ran into this when using the journal_async_commit mount option, which enables journal checksumming. The ensuing journal replay failures due to the bad checksums led to filesystem corruption reported as the now infamous "Apparent serious progressive ext4 data corruption bug" [ Changed by tytso to only call ext4_journal_get_write_access() only when we're fairly certain that we're going to allocate the inode. ] I've tested this by mounting with journal_checksum and running fsstress then dropping power; I've also tested by hacking DM to create snapshots w/o first quiescing, which allows me to test journal replay repeatedly w/o actually power-cycling the box. Without the patch I hit a journal checksum error every time. With this fix it survives many iterations. Reported-by: Nix <[email protected]> Signed-off-by: Eric Sandeen <[email protected]> Signed-off-by: "Theodore Ts'o" <[email protected]> Cc: [email protected]
2012-10-28netfilter: nf_defrag_ipv6: solve section mismatch in nf_conntrack_reasmHein Tibosch1-2/+2
WARNING: net/ipv6/netfilter/nf_defrag_ipv6.o(.text+0xe0): Section mismatch in reference from the function nf_ct_net_init() to the function .init.text:nf_ct_frag6_sysctl_register() The function nf_ct_net_init() references the function __init nf_ct_frag6_sysctl_register(). In case nf_conntrack_ipv6 is compiled as a module, nf_ct_net_init could be called after the init code and data are unloaded. Therefore remove the "__net_init" annotation from nf_ct_frag6_sysctl_register(). Signed-off-by: Hein Tibosch <[email protected]> Acked-by: Cong Wang <[email protected]> Signed-off-by: Pablo Neira Ayuso <[email protected]>
2012-10-28netfilter: nf_nat: don't check for port change on ICMP tuplesUlrich Weber2-2/+6
ICMP tuples have id in src and type/code in dst. So comparing src.u.all with dst.u.all will always fail here and ip_xfrm_me_harder() is called for every ICMP packet, even if there was no NAT. Signed-off-by: Ulrich Weber <[email protected]> Signed-off-by: Pablo Neira Ayuso <[email protected]>
2012-10-28Merge branch 'i2c-for-linus' of ↵Linus Torvalds5-40/+40
git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging Pull i2c subsystem fixes from Jean Delvare. * 'i2c-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging: i2c-i801: Fix comment i2c-i801: Simplify dependency towards GPIOLIB i2c-stub: Move to drivers/i2c
2012-10-28i2c-i801: Fix commentJean Delvare1-1/+1
Signed-off-by: Jean Delvare <[email protected]>
2012-10-28i2c-i801: Simplify dependency towards GPIOLIBJean Delvare2-4/+6
Arbitrarily selecting GPIOLIB causes trouble on some architectures, so don't do that. Instead, just make the optional multiplexing code depend on CONFIG_I2C_MUX_GPIO instead of CONFIG_I2C_MUX for now. We can revisit if the i2c-i801 driver ever supports other multiplexing flavors. Also make that optional code depend on DMI, as it won't do anything without that. Signed-off-by: Jean Delvare <[email protected]> Cc: Fengguang Wu <[email protected]>
2012-10-28i2c-stub: Move to drivers/i2cJean Delvare3-35/+33
Move the i2c-stub driver to drivers/i2c, to match the Kconfig entry. This is less confusing that way. I also fixed all checkpatch warnings and errors. Signed-off-by: Jean Delvare <[email protected]> Cc: Peter Huewe <[email protected]>
2012-10-28Linux 3.7-rc3Linus Torvalds1-1/+1
2012-10-28Merge tag 'ktest-v3.7-rc2' of ↵Linus Torvalds1-2/+4
git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-ktest Pull ktest confusion fix from Steven Rostedt: "With the v3.7-rc2 kernel, the network cards on my target boxes were not being brought up. I found that the modules for the network was not being installed. This was due to the config CONFIG_MODULES_USE_ELF_RELA that came before CONFIG_MODULES, and confused ktest in thinking that CONFIG_MODULES=y was not found. Ktest needs to test all configs and not just stop if something starts with CONFIG_MODULES." * tag 'ktest-v3.7-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-ktest: ktest: Fix ktest confusion with CONFIG_MODULES_USE_ELF_RELA
2012-10-28Merge tag 'spi-mxs' of ↵Linus Torvalds1-1/+2
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/misc Pull minor spi MXS fixes from Mark Brown: "These fixes are both pretty minor ones and are driver local." * tag 'spi-mxs' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/misc: spi: mxs: Terminate DMA in case of DMA timeout spi: mxs: Assign message status after transfer finished
2012-10-28Merge tag 'fixes-for-3.7' of ↵Linus Torvalds56-87/+225
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull arm-soc fixes from Arnd Bergmann: "Bug fixes for a number of ARM platforms, mostly OMAP, imx and at91. These come a little later than I had hoped but unfortunately we had a few of these patches cause regressions themselves and had to work out how to deal with those in the meantime." * tag 'fixes-for-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (38 commits) Revert "ARM i.MX25: Fix PWM per clock lookups" ARM: versatile: fix versatile_defconfig ARM: mvebu: update defconfig with 3.7 changes ARM: at91: fix at91x40 build ARM: socfpga: Fix socfpga compilation with early_printk() enabled ARM: SPEAr: Remove unused empty files MAINTAINERS: Add arm-soc tree entry ARM: dts: mxs: add the "clock-names" for gpmi-nand ARM: ux500: Correct SDI5 address and add some format changes ARM: ux500: Specify AMBA Primecell IDs for Nomadik I2C in DT ARM: ux500: Fix build error relating to IRQCHIP_SKIP_SET_WAKE ARM: at91: drop duplicated config SOC_AT91SAM9 entry ARM: at91/i2c: change id to let i2c-at91 work ARM: at91/i2c: change id to let i2c-gpio work ARM: at91/dts: at91sam9g20ek_common: Fix typos in buttons labels. ARM: at91: fix external interrupt specification in board code ARM: at91: fix external interrupts in non-DT case ARM: at91: at91sam9g10: fix SOC type detection ARM: at91/tc: fix typo in the DT document ARM: AM33XX: Fix configuration of dmtimer parent clock by dmtimer driverDate:Wed, 17 Oct 2012 13:55:55 -0500 ...
2012-10-28Lock splice_read and splice_write functionsMikulas Patocka1-2/+35
Functions generic_file_splice_read and generic_file_splice_write access the pagecache directly. For block devices these functions must be locked so that block size is not changed while they are in progress. This patch is an additional fix for commit b87570f5d349 ("Fix a crash when block device is read and block size is changed at the same time") that locked aio_read, aio_write and mmap against block size change. Signed-off-by: Mikulas Patocka <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2012-10-28percpu-rw-semaphores: use rcu_read_lock_schedMikulas Patocka1-4/+4
Use rcu_read_lock_sched / rcu_read_unlock_sched / synchronize_sched instead of rcu_read_lock / rcu_read_unlock / synchronize_rcu. This is an optimization. The RCU-protected region is very small, so there will be no latency problems if we disable preempt in this region. So we use rcu_read_lock_sched / rcu_read_unlock_sched that translates to preempt_disable / preempt_disable. It is smaller (and supposedly faster) than preemptible rcu_read_lock / rcu_read_unlock. Signed-off-by: Mikulas Patocka <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2012-10-28percpu-rw-semaphores: use light/heavy barriersMikulas Patocka1-13/+7
This patch introduces new barrier pair light_mb() and heavy_mb() for percpu rw semaphores. This patch fixes a bug in percpu-rw-semaphores where a barrier was missing in percpu_up_write. This patch improves performance on the read path of percpu-rw-semaphores: on non-x86 cpus, there was a smp_mb() in percpu_up_read. This patch changes it to a compiler barrier and removes the "#if defined(X86) ..." condition. From: Lai Jiangshan <[email protected]> Signed-off-by: Mikulas Patocka <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2012-10-28Merge tag 'asoc-3.7' of ↵Takashi Iwai2-5/+4
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Fixes for v3.7 Clean up some fallout from the OMAP header reorganisation and a minor fix for DMIC which has no practical effect but is neater.
2012-10-27ASoC: omap-dmic: Correct functional clock namePeter Ujfalusi1-2/+2
We should really use "fck" when asking for the functional clock and not "dmic_fck". This way we can ensure that multiple dmic modules can exist in the system. Signed-off-by: Peter Ujfalusi <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2012-10-27ASoC: zoom2: Fix compile error by including correct header filesTony Lindgren1-3/+2
Also drop the includes that are no longer needed and just cause problems for the ARM common zImage. Acked-by: Peter Ujfalusi <[email protected]> Signed-off-by: Tim Gardner <[email protected]> [[email protected]: updated to drop unneeded headers] Signed-off-by: Tony Lindgren <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2012-10-27gpio/omap: fix off-mode bug: clear debounce settings on free/resetJon Hunter1-0/+35
This change was originally titled "gpio/omap: fix off-mode bug: clear debounce clock enable mask on free/reset". The title has been updated slightly to reflect (what should be) the final fix. When a GPIO is freed or shutdown, we need to ensure that any debounce settings are cleared and if the GPIO is the only GPIO in the bank that is currently using debounce, then disable the debounce clock as well to save power. Currently, the debounce settings are not cleared on a GPIO free or shutdown and so during a context restore on subsequent off-mode transition, the previous debounce values are restored from the shadow copies (bank->context.debounce*) leading to mismatch state between driver state and hardware state. This was discovered when board code was doing gpio_request_one() gpio_set_debounce() gpio_free() which was leaving the GPIO debounce settings in a confused state. If that GPIO bank is subsequently used with off-mode enabled, bogus state would be restored, leaving GPIO debounce enabled which then prevented the CORE powerdomain from transitioning. To fix this, introduce a new function called _clear_gpio_debounce() to clear any debounce settings when the GPIO is freed or shutdown. If this GPIO is the last debounce-enabled GPIO in the bank, the debounce will also be cut. Please note that we cannot use _gpio_dbck_disable() to disable the debounce clock because this has been specifically created for the gpio suspend path and is intended to shutdown the debounce clock while debounce is enabled. Special thanks to Kevin Hilman for root causing the bug. This fix is a collaborative effort with inputs from Kevin Hilman, Grazvydas Ignotas and Santosh Shilimkar. Testing: - This has been unit tested on an OMAP3430 Beagle board, by requesting a gpio, enabling debounce and then freeing the gpio and checking the register contents, the saved register context and the debounce clock state. - Kevin Hilman tested on 37xx/EVM board which configures GPIO debounce for the ads7846 touchscreen in its board file using the above sequence, and so was failing off-mode tests in dynamic idle. Verified that off-mode tests are passing with this patch. V5 changes: - Corrected author Reported-by: Paul Walmsley <[email protected]> Cc: Igor Grinberg <[email protected]> Cc: Grazvydas Ignotas <[email protected]> Cc: Jon Hunter <[email protected]> Signed-off-by: Jon Hunter <[email protected]> Reviewed-by: Kevin Hilman <[email protected]> Tested-by: Kevin Hilman <[email protected]> Acked-by: Santosh Shilimkar <[email protected]> Signed-off-by: Linus Walleij <[email protected]>
2012-10-27Revert "ARM i.MX25: Fix PWM per clock lookups"Arnd Bergmann1-4/+4
This reverts commit 92063cee118655d25b50d04eb77b012f3287357a, it was applied prematurely, causing this build error for imx_v4_v5_defconfig: arch/arm/mach-imx/clk-imx25.c: In function 'mx25_clocks_init': arch/arm/mach-imx/clk-imx25.c:206:26: error: 'pwm_ipg_per' undeclared (first use in this function) arch/arm/mach-imx/clk-imx25.c:206:26: note: each undeclared identifier is reported only once for each function it appears in Sascha Hauer explains: > There are several gates missing in clk-imx25.c. I have a patch which > adds support for them and I seem to have missed that the above depends > on it. Signed-off-by: Arnd Bergmann <[email protected]>
2012-10-27ARM: versatile: fix versatile_defconfigArnd Bergmann1-0/+1
With the introduction of CONFIG_ARCH_MULTIPLATFORM, versatile is no longer the default platform, so we need to enable CONFIG_ARCH_VERSATILE explicitly in order for that to be selected rather than the multiplatform configuration. Signed-off-by: Arnd Bergmann <[email protected]>
2012-10-27ARM: mvebu: update defconfig with 3.7 changesThomas Petazzoni1-3/+7
The split of 370 and XP into two Kconfig options and the multiplatform kernel support has changed a few Kconfig symbols, so let's update the mvebu_defconfig file with the latest changes. Signed-off-by: Thomas Petazzoni <[email protected]> Signed-off-by: Arnd Bergmann <[email protected]>
2012-10-27ARM: at91: fix at91x40 buildArnd Bergmann1-1/+1
patch 738a0fd7 "ARM: at91: fix external interrupts in non-DT case" fixed a run-time error on some at91 platforms but did not apply the same change to at91x40, which now doesn't build. This changes at91x40 in the same way that the other platforms were changed. Signed-off-by: Arnd Bergmann <[email protected]> Acked-by: Jean-Christophe PLAGNIOL-VILLARD <[email protected]>
2012-10-26target: reintroduce some obsolete SCSI-2 commandsBernhard Kohl1-0/+18
With kernel 3.6 some obsolete SCSI-2 commands including SEEK_10 have have been removed by commit 1fd032ee10d2816c947f5d5b9abda95e728f0a8f "target: move code for CDB emulation". There are still clients out there which use these old SCSI-2 commands. This mainly happens when running VMs with legacy guest systems, connected via SCSI command pass-through to iSCSI targets. Make them happy and return status GOOD. Many real SCSI disks or external iSCSI storage devices still support these old commands. So let's make LIO backward compatible as well. This patch adds support for the previously removed SEEK_10 and additionally the SEEK_6 and REZERO_UNIT commands. Signed-off-by: Bernhard Kohl <[email protected]> Reviewed-by: Christoph Hellwig <[email protected]> Cc: [email protected] Signed-off-by: Nicholas Bellinger <[email protected]>
2012-10-26target: Fix double-free of se_cmd in target_complete_tmr_failureNicholas Bellinger1-1/+0
Fabric drivers currently expect to internally release se_cmd in the event of a TMR failure during target_submit_tmr(), which means the immediate call to transport_generic_free_cmd() after TFO->queue_tm_rsp() from within target_complete_tmr_failure() workqueue context is wrong. This is done as some fabrics expect TMR operations to be acknowledged before releasing the descriptor, so the assumption that core is releasing se_cmd associated TMR memory is incorrect. This fixes a OOPs where transport_generic_free_cmd() was being called more than once. This bug was originally observed with tcm_qla2xxx fabric ports. Cc: Christoph Hellwig <[email protected]> Cc: Roland Dreier <[email protected]> Cc: Andy Grover <[email protected]> Cc: [email protected] Signed-off-by: Nicholas Bellinger <[email protected]>
2012-10-26Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds63-384/+724
Pull networking fixes from David Miller: "This is what we usually expect at this stage of the game, lots of little things, mostly in drivers. With the occasional 'oops didn't mean to do that' kind of regressions in the core code." 1) Uninitialized data in __ip_vs_get_timeouts(), from Arnd Bergmann 2) Reject invalid ACK sequences in Fast Open sockets, from Jerry Chu. 3) Lost error code on return from _rtl_usb_receive(), from Christian Lamparter. 4) Fix reset resume on USB rt2x00, from Stanislaw Gruszka. 5) Release resources on error in pch_gbe driver, from Veaceslav Falico. 6) Default hop limit not set correctly in ip6_template_metrics[], fix from Li RongQing. 7) Gianfar PTP code requests wrong kind of resource during probe, fix from Wei Yang. 8) Fix VHOST net driver on big-endian, from Michael S Tsirkin. 9) Mallenox driver bug fixes from Jack Morgenstein, Or Gerlitz, Moni Shoua, Dotan Barak, and Uri Habusha. 10) usbnet leaks memory on TX path, fix from Hemant Kumar. 11) Use socket state test, rather than presence of FIN bit packet, to determine FIONREAD/SIOCINQ value. Fix from Eric Dumazet. 12) Fix cxgb4 build failure, from Vipul Pandya. 13) Provide a SYN_DATA_ACKED state to complement SYN_FASTOPEN in socket info dumps. From Yuchung Cheng. 14) Fix leak of security path in kfree_skb_partial(). Fix from Eric Dumazet. 15) Handle RX FIFO overflows more resiliently in pch_gbe driver, from Veaceslav Falico. 16) Fix MAINTAINERS file pattern for networking drivers, from Jean Delvare. 17) Add iPhone5 IDs to IPHETH driver, from Jay Purohit. 18) VLAN device type change restriction is too strict, and should not trigger for the automatically generated vlan0 device. Fix from Jiri Pirko. 19) Make PMTU/redirect flushing work properly again in ipv4, from Steffen Klassert. 20) Fix memory corruptions by using kfree_rcu() in netlink_release(). From Eric Dumazet. 21) More qmi_wwan device IDs, from Bjørn Mork. 22) Fix unintentional change of SNAT/DNAT hooks in generic NAT infrastructure, from Elison Niven. 23) Fix 3.6.x regression in xt_TEE netfilter module, from Eric Dumazet. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (57 commits) tilegx: fix some issues in the SW TSO support qmi_wwan/cdc_ether: move Novatel 551 and E362 to qmi_wwan net: usb: Fix memory leak on Tx data path net/mlx4_core: Unmap UAR also in the case of error flow net/mlx4_en: Don't use vlan tag value as an indication for vlan presence net/mlx4_en: Fix double-release-range in tx-rings bas_gigaset: fix pre_reset handling vhost: fix mergeable bufs on BE hosts gianfar_ptp: use iomem, not ioports resource tree in probe ipv6: Set default hoplimit as zero. NET_VENDOR_TI: make available for am33xx as well pch_gbe: fix error handling in pch_gbe_up() b43: Fix oops on unload when firmware not found mwifiex: clean up scan state on error mwifiex: return -EBUSY if specific scan request cannot be honored brcmfmac: fix potential NULL dereference Revert "ath9k_hw: Updated AR9003 tx gain table for 5GHz" ath9k_htc: Add PID/VID for a Ubiquiti WiFiStation rt2x00: usb: fix reset resume rtlwifi: pass rx setup error code to caller ...
2012-10-26Merge branch 'fixes' of git://git.infradead.org/users/vkoul/slave-dmaLinus Torvalds2-3/+5
Pull slave-dmaengine fixes from Vinod Koul: "Three fixes for slave dmanegine. Two are for typo omissions in sifr dmaengine driver and the last one is for the imx driver fixing a missing unlock" * 'fixes' of git://git.infradead.org/users/vkoul/slave-dma: dmaengine: sirf: fix a typo in moving running dma_desc to active queue dmaengine: sirf: fix a typo in dma_prep_interleaved dmaengine: imx-dma: fix missing unlock on error in imxdma_xfer_desc()
2012-10-26Merge tag 'pm+acpi-for-3.7-rc3' of ↵Linus Torvalds6-10/+10
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management and ACPI fixes from Rafael J Wysocki: - Fix for a memory leak in acpi_bind_one() from Jesper Juhl. - Fix for an error code path memory leak in pm_genpd_attach_cpuidle() from Jonghwan Choi. - Fix for smp_processor_id() usage in preemptible code in powernow-k8 from Andreas Herrmann. - Fix for a suspend-related memory leak in cpufreq stats from Xiaobing Tu. - Freezer fix for failure to clear PF_NOFREEZE along with PF_KTHREAD in flush_old_exec() from Oleg Nesterov. - acpi_processor_notify() fix from Alan Cox. * tag 'pm+acpi-for-3.7-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI: missing break freezer: exec should clear PF_NOFREEZE along with PF_KTHREAD Fix memory leak in cpufreq stats. cpufreq / powernow-k8: Remove usage of smp_processor_id() in preemptible code PM / Domains: Fix memory leak on error path in pm_genpd_attach_cpuidle ACPI: Fix memory leak in acpi_bind_one()
2012-10-26mac80211: make sure data is accessible in EAPOL checkJohannes Berg1-8/+10
The code to allow EAPOL frames even when the station isn't yet marked associated needs to check that the incoming frame is long enough and due to paged RX it also can't assume skb->data contains the right data, it must use skb_copy_bits(). Fix this to avoid using data that doesn't really exist. Cc: [email protected] Signed-off-by: Johannes Berg <[email protected]>
2012-10-26mac80211: verify that skb data is presentJohannes Berg3-2/+42
A number of places in the mesh code don't check that the frame data is present and in the skb header when trying to access. Add those checks and the necessary pskb_may_pull() calls. This prevents accessing data that doesn't actually exist. To do this, export ieee80211_get_mesh_hdrlen() to be able to use it in mac80211. Cc: [email protected] Signed-off-by: Johannes Berg <[email protected]>
2012-10-26mac80211: check management frame header lengthJohannes Berg1-4/+8
Due to pskb_may_pull() checking the skb length, all non-management frames are checked on input whether their 802.11 header is fully present. Also add that check for management frames and remove a check that is now duplicate. This prevents accessing skb data beyond the frame end. Cc: [email protected] Signed-off-by: Johannes Berg <[email protected]>
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