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2013-11-25mac80211: DFS setup chandef for radar_event correctlyJanusz Dziedzic
Setup chandef for radar event correctly, before we will clear this in ieee80211_dfs_cac_cancel() function. Without this patch mac80211 will report wrong channel width in case we will get radar event during active CAC. Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com> Reviewed-by: Luis R. Rodriguez <mcgrof@do-not-panic.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-11-25cfg80211: fix ibss wext chandef creationSimon Wunderlich
The wext internal chandefs for ibss should be created using the cfg80211_chandef_create() functions. Initializing fields manually is error-prone. Reported-by: Dirk Gouders <dirk@gouders.net> Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-11-25mac80211_hwsim: Fix radiotap header for ACK framesJouni Malinen
The earlier addition of rt_tsft to struct hwsim_radiotap_hdr updated only mac80211_hwsim_monitor_tx() to fill in the new field. mac80211_hwsim_monitor_ack() did not set the rt_tsft field and as such, leaked eight bytes of kernel memory to user space. In addition, the resulting radiotap header is invalid since the field offsets do not match. Fix these issues by defining a separate radiotap header structure for the ACK frame case which does not use all the fields. Signed-off-by: Jouni Malinen <j@w1.fi> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-11-25Revert "mac80211: allow disable power save in mesh"Bob Copeland
This reverts commit ee1f668136b2fb6640ee2d54c2a525ea41f98211. The aformentioned commit added a check to allow 'iw wlan0 set power_save off' to work for mesh interfaces. However, this is problematic because it also allows 'iw wlan0 set power_save on', which will crash in short order because all of the subsequent code manipulates sdata->u.mgd. The power-saving states for mesh interfaces can be manipulated through the mesh config, e.g: 'iw wlan0 set mesh_param mesh_power_save=active' (which, despite the name, actualy disables power saving since the setting refers to the type of sleep the interface undergoes). Cc: stable@vger.kernel.org Fixes: ee1f668136b2 ("mac80211: allow disable power save in mesh") Signed-off-by: Bob Copeland <me@bobcopeland.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-11-25ASoC: wm8990: Mark the register map as dirty when powering downMark Brown
Otherwise we'll skip sync on resume. Signed-off-by: Mark Brown <broonie@linaro.org> Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Cc: stable@vger.kernel.org
2013-11-25ima: do not send field length to userspace for digest of ima templateRoberto Sassu
This patch defines a new value for the 'ima_show_type' enumerator (IMA_SHOW_BINARY_NO_FIELD_LEN) to prevent that the field length is transmitted through the 'binary_runtime_measurements' interface for the digest field of the 'ima' template. Fixes commit: 3ce1217 ima: define template fields library and new helpers Signed-off-by: Roberto Sassu <roberto.sassu@polito.it> Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com>
2013-11-25ima: do not include field length in template digest calc for ima templateRoberto Sassu
To maintain compatibility with userspace tools, the field length must not be included in the template digest calculation for the 'ima' template. Fixes commit: a71dc65 ima: switch to new template management mechanism Signed-off-by: Roberto Sassu <roberto.sassu@polito.it> Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com>
2013-11-25drm/i915: Prefer setting PTE cache age to 3Chris Wilson
We have conflicting benchmark data that suggest either age 0 or age 3 is better. However, the earlier benchmark on which we based the switch to age 0 (commit 0d8ff15e9a15f2b393e53337a107b7a1e5919b6d Author: Ben Widawsky <benjamin.widawsky@intel.com> Date: Thu Jul 4 11:02:03 2013 -0700 drm/i915/hsw: Set correct Haswell PTE encodings) actually seems to prefer the default PTE encoding as age 3. Presumably, this is in part due to the use of MOCS to override the PTE encodings when appropriate. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=69870 Tested-by: mengmeng.meng@intel.com Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org> Reviewed-by: Eric Anholt <eric@anholt.net Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-11-25s390/mm: handle asce-type exceptions as normal page faultMartin Schwidefsky
Git commit 9e34f2686bb088b211b6cac8772e1f644c6180f8 "s390/mm,tlb: tlb flush on page table upgrade fixup" removed the exception handler for the asce-type exception. This is incorrect as the user-copy with MVCOS can cause asce-type exceptions in the kernel if a user pointer is too large. Those need to be handled with do_no_context to branch to the fixup in the user-copy code. The simplest fix for this problem is to call do_dat_exception for asce-type excpetions, as there is no vma for the address the code will handle the exception correctly. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2013-11-25s390,time: revert direct ktime path for s390 clockevent deviceMartin Schwidefsky
Git commit 4f37a68cdaf6dea833cfdded2a3e0c47c0f006da "s390: Use direct ktime path for s390 clockevent device" makes use of the CLOCK_EVT_FEAT_KTIME clockevent option to avoid the delta calculation with ktime_get() in clockevents_program_event and the get_tod_clock() in s390_next_event. This is based on the assumption that the difference between the internal ktime and the hardware clock is reflected in the wall_to_monotonic delta. But this is not true, the ntp corrections are applied via changes to the tk->mult multiplier and this is not reflected in wall_to_monotonic. In theory this could be solved by using the raw monotonic clock but it is simpler to switch back to the standard clock delta calculation. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2013-11-25s390/time,vdso: convert to the new update_vsyscall interfaceMartin Schwidefsky
Switch to the improved update_vsyscall interface that provides sub-nanosecond precision for gettimeofday and clock_gettime. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2013-11-25s390/uaccess: add missing page table walk range checkHeiko Carstens
When translating a user space address, the address must be checked against the ASCE limit of the process. If the address is larger than the maximum address that is reachable with the ASCE, an ASCE type exception must be generated. The current code simply ignored the higher order bits. This resulted in an address wrap around in user space instead of an exception in user space. Cc: stable@vger.kernel.org # v3.9+ Reviewed-by: Gerald Schaefer <gerald.schaefer@de.ibm.com> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2013-11-25pinctrl: rockchip: missing unlock on error in rockchip_set_pull()Dan Carpenter
We need to unlock here before returning -EINVAL. Fixes: 6ca5274d1d12 ('pinctrl: rockchip: add rk3188 specifics') Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-11-25pinctrl: abx500: fix some more bitwise AND testsDan Carpenter
I sent a patch to fix some bitwise AND tests but I guess I missed some. Sorry about that. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-11-25pinctrl: rockchip: testing the wrong variableDan Carpenter
There is a copy and paste bug so we test "info->reg_base" instead of "info->reg_pull". Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-11-25gpio: ucb1400: Add MODULE_ALIASAxel Lin
This driver can be built as a module now. Add MODULE_ALIAS to support module auto-loading. Signed-off-by: Axel Lin <axel.lin@ingics.com> Reviewed-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-11-25gpiolib: fix of_find_gpio() when OF not definedAlexandre Courbot
The prototype for static GPIO lookup functions has been updated to use an explicit type for GPIO lookup flags. Unfortunately the definition of of_find_gpio() when CONFIG_OF is not defined has been omitted, which triggers a warning. This patch fixes this. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-11-25gpio: fix memory leak in error pathMichal Nazarewicz
Signed-off-by: Michal Nazarewicz <mina86@mina86.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-11-25gpio: rcar: NULL dereference on error in probe()Dan Carpenter
It's not obvious from the label name but "err1" tries to release "p->irq_domain" which leads to a NULL dereference. Fixes: 119f5e448d32 ('gpio: Renesas R-Car GPIO driver V3') Cc: stable@vger.kernel.org Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Magnus Damm <damm@opensource.se> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-11-25gpio: msm: make msm_gpio.summary_irq signed for error handlingDan Carpenter
There is a bug in msm_gpio_probe() where we do: msm_gpio.summary_irq = platform_get_irq(pdev, 0); if (msm_gpio.summary_irq < 0) { The problem is that "msm_gpio.summary_irq" is unsigned so the error handling doesn't work. I've fixed it by making it signed. Fixes: 43f68444bce7 ('gpio: msm: Add device tree and irqdomain support for gpio-msm-v2') Cc: stable@vger.kernel.org Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-11-25gpio: mvebu: make mvchip->irqbase signed for error handlingDan Carpenter
There is a bug in mvebu_gpio_probe() where we do: mvchip->irqbase = irq_alloc_descs(-1, 0, ngpios, -1); if (mvchip->irqbase < 0) { The problem is that mvchip->irqbase is unsigned so the error handling doesn't work. I have changed it to be a regular int. Cc: stable@vger.kernel.org Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-11-25gpiolib: use dedicated flags for GPIO propertiesAlexandre Courbot
GPIO mapping properties were defined using the GPIOF_* flags, which are declared in linux/gpio.h. This file is not included when using the GPIO descriptor interface. This patch declares the flags that can be used as GPIO mappings properties in linux/gpio/driver.h, and uses them in gpiolib, so that no deprecated declarations are used by the GPIO descriptor interface. This patch also allows GPIO_OPEN_DRAIN and GPIO_OPEN_SOURCE to be specified as GPIO mapping properties. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-11-25gpiolib: fix find_chip_by_name()Alexandre Courbot
find_chip_by_name() was incorrectly implemented by using gpio_lookup_list instead of gpiod_chips to iterate through all the registered GPIO controllers. This patch reimplements it by using gpiochip_find() with a custom search function, which simplifies the code on top of fixing the mistake. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-11-25Documentation: gpiolib: document new interfaceAlexandre Courbot
gpiolib now exports a new descriptor-based interface which deprecates the older integer-based one. This patch documents this new interface and also takes the opportunity to brush-up the GPIO documentation a little bit. The new descriptor-based interface follows the same consumer/driver model as many other kernel subsystems (e.g. clock, regulator), so its documentation has similarly been splitted into different files. The content of the former documentation has been reused whenever it made sense; however, some of its content did not apply to the new interface anymore and have this been removed. Likewise, new sections like the mapping of GPIOs to devices have been written from scratch. The deprecated legacy-based documentation is still available, untouched, under Documentation/gpio/gpio-legacy.txt. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-11-25gpio: tb10x: Set output value before setting direction to outputAxel Lin
Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Christian Ruppert <christian.ruppert@abilis.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-11-25ARC: Add guard macro to uapi/asm/unistd.hVineet Gupta
Chen originally proposed this as "right thing to do" however I actually ran into this when building perf tools. Some of the utils include unistd.h as well as linux/unistd.h. Since -I includes kernel headers too, we end up including the ARC unistd.h twice, leading to redefinition nwarnings. ------------------>8------------------- CC bench/sched-pipe.o In file included from ~/kernel/arch/arc/include/uapi/asm/unistd.h:21:0, from ~/kernel/include/uapi/linux/unistd.h:7, from bench/sched-pipe.c:24: ~/kernel/include/uapi/asm-generic/unistd.h:889:0: error: "__NR_fcntl64" redefined [-Werror] #define __NR_fcntl64 __NR3264_fcntl ^ In file included from ~/gnu/arc-linux-uclibc/sys-include/sys/syscall.h:24:0, from bench/../perf.h:112, from bench/sched-pipe.c:13: ~/gnu/arc-linux-uclibc/include/bits/sysnum.h:761:0: note: this is the location of the previous definition ------------------>8------------------- Verified that make headers_install works fine with this. Suggested-by: Chen Gang <gang.chen.5i5j@gmail.com> Signed-off-by: Vineet Gupta <vgupta@synopsys.com> Cc: David Howells <dhowells@redhat.com>
2013-11-25ARC: extable: Enable sorting at build timeVineet Gupta
Avoids wasting cycles at boot specially on slower simulators Signed-off-by: Vineet Gupta <vgupta@synopsys.com> Cc: Michal Marek <mmarek@suse.cz> Cc: Francois Bedard <fbedard@synopsys.com> Cc: linux-kernel@vger.kernel.org Acked-by: David Daney <david.daney@cavium.com>
2013-11-25arch/powerpc/kernel: Use %12.12s instead of %12s to avoid memory overflowChen Gang
for tmp_part->header.name: it is "Terminating null required only for names < 12 chars". so need to limit the %.12s for it in printk additional info: %12s limit the width, not for the original string output length if name length is more than 12, it still can be fully displayed. if name length is less than 12, the ' ' will be filled before name. %.12s truly limit the original string output length (precision) Signed-off-by: Chen Gang <gang.chen@asianux.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2013-11-25powerpc/signals: Improved mark VSX not saved with small contexts fixMichael Neuling
In a recent patch: commit c13f20ac48328b05cd3b8c19e31ed6c132b44b42 Author: Michael Neuling <mikey@neuling.org> powerpc/signals: Mark VSX not saved with small contexts We fixed an issue but an improved solution was later discussed after the patch was merged. Firstly, this patch doesn't handle the 64bit signals case, which could also hit this issue (but has never been reported). Secondly, the original patch isn't clear what MSR VSX should be set to. The new approach below always clears the MSR VSX bit (to indicate no VSX is in the context) and sets it only in the specific case where VSX is available (ie. when VSX has been used and the signal context passed has space to provide the state). This reverts the original patch and replaces it with the improved solution. It also adds a 64 bit version. Signed-off-by: Michael Neuling <mikey@neuling.org> Cc: stable@vger.kernel.org Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2013-11-25powerpc/kdump: Adding symbols in vmcoreinfo to facilitate dump filteringHari Bathini
When CONFIG_SPARSEMEM_VMEMMAP option is used in kernel, makedumpfile fails to filter vmcore dump as it fails to do vmemmap translations. So far dump filtering on ppc64 never had to deal with vmemmap addresses seperately as vmemmap regions where mapped in zone normal. But with the inclusion of CONFIG_SPARSEMEM_VMEMMAP config option in kernel, this vmemmap address translation support becomes necessary for dump filtering. For vmemmap adress translation, few kernel symbols are needed by dump filtering tool. This patch adds those symbols to vmcoreinfo, which a dump filtering tool can use for filtering the kernel dump. Tested this changes successfully with makedumpfile tool that supports vmemmap to physical address translation outside zone normal. [ Removed unneeded #ifdef as suggested by Michael Ellerman --BenH ] Signed-off-by: Hari Bathini <hbathini@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2013-11-25powerpc: allyesconfig should not select CONFIG_CPU_LITTLE_ENDIANAnton Blanchard
Stephen reported a failure in an allyesconfig build. CONFIG_CPU_LITTLE_ENDIAN=y gets set but his toolchain is not new enough to support little endian. We really want to default to a big endian build; Ben suggested using a choice which defaults to CPU_BIG_ENDIAN. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2013-11-25powerpc: Fix error when cross building TAGS & cscopeMichael Neuling
Currently if I cross build TAGS or cscope from x86 I get this: % make ARCH=powerpc TAGS gcc-4.8.real: error: unrecognized command line option ‘-mbig-endian’ GEN TAGS % I'm not setting CROSS_COMPILE= as logically I shouldn't need to and I haven't needed to in the past when building TAGS or cscope. Also, the above completess correct as the error is not fatal to the build. This was caused by: commit d72b08017161ab385d4ae080ea415c9eb7ceef83 Author: Ian Munsie <imunsie@au1.ibm.com> powerpc: Add ability to build little endian kernels The below fixes this by testing for the -mbig-endian option before adding it. I've not done the same thing in the little endian case as if -mlittle-endian doesn't exist, we probably want to fail quickly as you probably have an old big endian compiler. Signed-off-by: Michael Neuling <mikey@neuling.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2013-11-24block: submit_bio_wait() conversionsKent Overstreet
It was being open coded in a few places. Signed-off-by: Kent Overstreet <kmo@daterainc.com> Cc: Jens Axboe <axboe@kernel.dk> Cc: Joern Engel <joern@logfs.org> Cc: Prasad Joshi <prasadjoshi.linux@gmail.com> Cc: Neil Brown <neilb@suse.de> Cc: Chris Mason <chris.mason@fusionio.com> Acked-by: NeilBrown <neilb@suse.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2013-11-25Merge remote-tracking branch 'scott/master' into mergeBenjamin Herrenschmidt
Scott wrote: << The corenet64 patch fixes a regression introduced in 3.13-rc1 (commit ef1313deafb7baa6d3382044e962d5ad5e8c8dd6, "powerpc: Add VMX optimised xor for RAID5"). The 8xx patch fixes a regression introduced in 3.12 (commit beb2dc0a7a84be003ce54e98b95d65cc66e6e536, "powerpc: Convert some mftb/mftbu into mfspr"). The other two patches are fixes for minor, long standing bugs. >>
2013-11-24slab.h: remove duplicate kmalloc declaration and fix kernel-doc warningsRandy Dunlap
Fix kernel-doc warning for duplicate definition of 'kmalloc': Documentation/DocBook/kernel-api.xml:9483: element refentry: validity error : ID API-kmalloc already defined <refentry id="API-kmalloc"> Also combine the kernel-doc info from the 2 kmalloc definitions into one block and remove the "see kcalloc" comment since kmalloc now contains the @flags info. Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Acked-by: Christoph Lameter <cl@linux.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-11-24Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input updates from Dmitry Torokhov: "A new driver for Surface 2.0/Pixelsense touchscreen and a couple of driver fixups" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: MAINTAINERS - add keyboard driver to Hyper-V file list Input: atmel-wm97xx - fix compile error Input: hp_sdc_rtc - unlock on error in hp_sdc_rtc_read_i8042timer() Input: cyttsp4 - remove unnecessary work pending test Input: add sur40 driver for Samsung SUR40 (aka MS Surface 2.0/Pixelsense)
2013-11-24spi/qspi: Fix qspi remove path.Sourav Poddar
There is a bug in qspi removal path, as a result of which qspi cannot be removed when used as a module. The patch solves the bug and qspi can be removed cleanly. The bugs fixed are: -pm_runtime used around register access. - pm_runtime_disable need to be done before removal. - spi_unregister_master need to be called to unregister the spi device. Tested on DRA7 board. Signed-off-by: Sourav Poddar <sourav.poddar@ti.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-11-24spi/qspi: cleanup pm_runtime error check.Sourav Poddar
clean up pm_runtime error check in accordance with rest of the check in the driver. Signed-off-by: Sourav Poddar <sourav.poddar@ti.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-11-24spi/qspi: set correct platform drvdata in ti_qspi_probe()Wei Yongjun
The ti_qspi_remove() use the platform drvdata as a type of struct ti_qspi, we should pass correct platform drvdata to platform_set_drvdata() in ti_qspi_probe(). Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-11-24spi/pxa2xx: add new ACPI IDsMika Westerberg
Newer Intel PCHs with LPSS have the same SPI controllers than Haswell but ACPI IDs are different. Add these IDs to the driver list. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Mark Brown <broonie@linaro.org> Cc: stable@vger.kernel.org
2013-11-24Merge remote-tracking branch 'regulator/fix/pfuze100' into regulator-linusMark Brown
2013-11-24Merge remote-tracking branch 'regulator/fix/gpio' into regulator-linusMark Brown
2013-11-24Merge remote-tracking branch 'regulator/fix/fixed' into regulator-linusMark Brown
2013-11-24Merge remote-tracking branch 'regulator/fix/arizona' into regulator-linusMark Brown
2013-11-24ASoC: dapm: Use SND_SOC_DAPM_INIT_REG_VAL in SND_SOC_DAPM_MUXStephen Warren
SND_SOC_DAPM_MUX() doesn't currently initialize the .mask field. This results in the mux never affecting HW, since no bits are ever set or cleared. Fix SND_SOC_DAPM_MUX() to use SND_SOC_DAPM_INIT_REG_VAL() to set up the reg, shift, on_val, and off_val fields like almost all other SND_SOC_xxx() macros. It looks like this was a "typo" in the fixed commit linked below. This makes the speakers on the Toshiba AC100 (PAZ00) laptop work again. Fixes: de9ba98b6d26 ("ASoC: dapm: Make widget power register settings more flexible") Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Mark Brown <broonie@linaro.org> Cc: <stable@vger.kernel.org> # v3.12+
2013-11-24ASoC: rcar: select REGMAPKuninori Morimoto
55e5b6fd5af04b6d8b0ac6635edf49476ff298ba (ASoC: rsnd: use regmap instead of original register mapping method) support regmap/regmap_field on Renesas sound driver. It needs CONFIG_REGMAP now. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-11-24Squashfs: fix failure to unlock pages on decompress errorPhillip Lougher
Direct decompression into the page cache. If we fall back to using an intermediate buffer (because we cannot grab all the page cache pages) and we get a decompress fail, we forgot to release the pages. Reported-by: Roman Peniaev <r.peniaev@gmail.com> Signed-off-by: Phillip Lougher <phillip@squashfs.org.uk>
2013-11-23Revert "KEYS: verify a certificate is signed by a 'trusted' key"Linus Torvalds
This reverts commit 09fbc47373826d67531380662b516de2da120545, which caused the following build errors: crypto/asymmetric_keys/x509_public_key.c: In function ‘x509_key_preparse’: crypto/asymmetric_keys/x509_public_key.c:237:35: error: ‘system_trusted_keyring’ undeclared (first use in this function) ret = x509_validate_trust(cert, system_trusted_keyring); ^ crypto/asymmetric_keys/x509_public_key.c:237:35: note: each undeclared identifier is reported only once for each function it appears in reported by Jim Davis. Mimi says: "I made the classic mistake of requesting this patch to be upstreamed at the last second, rather than waiting until the next open window. At this point, the best course would probably be to revert the two commits and fix them for the next open window" Reported-by: Jim Davis <jim.epost@gmail.com> Acked-by: Mimi Zohar <zohar@linux.vnet.ibm.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-11-23Revert "ima: define '_ima' as a builtin 'trusted' keyring"Linus Torvalds
This reverts commit 217091dd7a7a1bdac027ddb7c5a25f6ac0b8e241, which caused the following build error: security/integrity/digsig.c:70:5: error: redefinition of ‘integrity_init_keyring’ security/integrity/integrity.h:149:12: note: previous definition of ‘integrity_init_keyring’ w security/integrity/integrity.h:149:12: warning: ‘integrity_init_keyring’ defined but not used reported by Krzysztof Kolasa. Mimi says: "I made the classic mistake of requesting this patch to be upstreamed at the last second, rather than waiting until the next open window. At this point, the best course would probably be to revert the two commits and fix them for the next open window" Reported-by: Krzysztof Kolasa <kkolasa@winsoft.pl> Acked-by: Mimi Zohar <zohar@linux.vnet.ibm.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-11-23Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6Linus Torvalds
Pull crypto update from Herbert Xu: - Made x86 ablk_helper generic for ARM - Phase out chainiv in favour of eseqiv (affects IPsec) - Fixed aes-cbc IV corruption on s390 - Added constant-time crypto_memneq which replaces memcmp - Fixed aes-ctr in omap-aes - Added OMAP3 ROM RNG support - Add PRNG support for MSM SoC's - Add and use Job Ring API in caam - Misc fixes [ NOTE! This pull request was sent within the merge window, but Herbert has some questionable email sending setup that makes him public enemy #1 as far as gmail is concerned. So most of his emails seem to be trapped by gmail as spam, resulting in me not seeing them. - Linus ] * git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (49 commits) crypto: s390 - Fix aes-cbc IV corruption crypto: omap-aes - Fix CTR mode counter length crypto: omap-sham - Add missing modalias padata: make the sequence counter an atomic_t crypto: caam - Modify the interface layers to use JR API's crypto: caam - Add API's to allocate/free Job Rings crypto: caam - Add Platform driver for Job Ring hwrng: msm - Add PRNG support for MSM SoC's ARM: DT: msm: Add Qualcomm's PRNG driver binding document crypto: skcipher - Use eseqiv even on UP machines crypto: talitos - Simplify key parsing crypto: picoxcell - Simplify and harden key parsing crypto: ixp4xx - Simplify and harden key parsing crypto: authencesn - Simplify key parsing crypto: authenc - Export key parsing helper function crypto: mv_cesa: remove deprecated IRQF_DISABLED hwrng: OMAP3 ROM Random Number Generator support crypto: sha256_ssse3 - also test for BMI2 crypto: mv_cesa - Remove redundant of_match_ptr crypto: sahara - Remove redundant of_match_ptr ...
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