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2014-11-24crypto: prefix module autoloading with "crypto-"Kees Cook95-123/+155
This prefixes all crypto module loading with "crypto-" so we never run the risk of exposing module auto-loading to userspace via a crypto API, as demonstrated by Mathias Krause: https://lkml.org/lkml/2013/3/4/70 Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-11-24crypto: user - Allow get request with empty driver nameHerbert Xu1-4/+1
Currently all get requests with an empty driver name fail with EINVAL. Since most users actually want to supply an empty driver name this patch removes this check. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-11-20ARM: at91/dt: add trng node to at91sam9g45Boris Brezillon1-0/+7
Add a DT node for the TRNG (True Random Number Generator) block. Keep this block enabled as it does not depend on any external connection, and thus should be available on all boards. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-11-20hwrng: atmel - Add TRNG DT binding docBoris Brezillon1-0/+16
Document DT bindings of Atmel's TRNG (True Random Number Generator) IP. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Acked-by: Peter Korsgaard <peter@korsgaard.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-11-20hwrng: atmel - add DT supportBoris Brezillon2-1/+8
Add DT support. Make the driver depend on CONFIG_OF as at91sam9g45 was the only SoC making use of the TRNG block and this SoC is now fully migrated to DT. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Acked-by: Peter Korsgaard <peter@korsgaard.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-11-20hwrng: atmel - use clk_prepapre_enable/_disable_unprepareBoris Brezillon1-4/+4
Use clk_prepare_enable/_disable_unprepare instead of clk_enable/disable to work properly with the CCF. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Acked-by: Peter Korsgaard <peter@korsgaard.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-11-20crypto: bfin_crc - don't include linux/unaligned/access_ok.hJohannes Berg1-1/+1
This is a specific implementation, <asm/unaligned.h> is the multiplexer that has the arch-specific knowledge of which of the implementations needs to be used, so include that. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-11-20crypto: crc32 - Add ARM64 CRC32 hw accelerated moduleYazen Ghannam3-0/+282
This module registers a crc32 algorithm and a crc32c algorithm that use the optional CRC32 and CRC32C instructions in ARMv8. Tested on AMD Seattle. Improvement compared to crc32c-generic algorithm: TCRYPT CRC32C speed test shows ~450% speedup. Simple dd write tests to btrfs filesystem show ~30% speedup. Signed-off-by: Yazen Ghannam <yazen.ghannam@linaro.org> Acked-by: Steve Capper <steve.capper@linaro.org> Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-11-17crypto: qat - Use memzero_explicitStruk, Tadeusz1-14/+22
Use the new memzero_explicit function to cleanup sensitive data. Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-11-17crypto: doc - document uncovered member variablesStephan Mueller1-1/+6
Fix documentation typo for shash_alg->descsize. Add documentation for initially uncovered member variables. Signed-off-by: Stephan Mueller <smueller@chronox.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-11-17crypto: caam - Remove unnecessary smp_read_barrier_depends()Pranith Kumar1-3/+0
Recently lockless_dereference() was added which can be used in place of hard-coding smp_read_barrier_depends(). The following PATCH makes the change. Signed-off-by: Pranith Kumar <bobby.prani@gmail.com> Reviewed-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-11-13crypto: doc - HASH API documentationStephan Mueller1-0/+119
The API function calls exported by the kernel crypto API for message digests to be used by consumers are documented. Signed-off-by: Stephan Mueller <smueller@chronox.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-11-13crypto: doc - CIPHER API documentationStephan Mueller1-0/+89
The API function calls exported by the kernel crypto API for signle block ciphers to be used by consumers are documented. Signed-off-by: Stephan Mueller <smueller@chronox.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-11-13crypto: doc - BLKCIPHER API documentationStephan Mueller1-0/+188
The API function calls exported by the kernel crypto API for synchronous block ciphers to be used by consumers are documented. Signed-off-by: Stephan Mueller <smueller@chronox.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-11-13crypto: doc - AEAD API documentationStephan Mueller1-0/+251
The API function calls exported by the kernel crypto API for AEAD ciphers to be used by consumers are documented. Signed-off-by: Stephan Mueller <smueller@chronox.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-11-13crypto: doc - ABLKCIPHER API documentationStephan Mueller1-0/+206
The API function calls exported by the kernel crypto API for asynchronous block ciphers to be used by consumers are documented. Signed-off-by: Stephan Mueller <smueller@chronox.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-11-13crypto: doc - cipher data structuresStephan Mueller1-3/+243
The data structure of struct crypto_alg together with various other data structures needed by cipher developers is documented wit all parameters that can be set by a developer of a transformation. All parameters that are internal to the crypto API are marked as such. Signed-off-by: Stephan Mueller <smueller@chronox.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-11-13crypto: doc - SHASH API documentationStephan Mueller1-0/+164
The API function calls exported by the kernel crypto API for SHASHes to be used by consumers are documented. Signed-off-by: Stephan Mueller <smueller@chronox.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-11-13crypto: doc - AHASH API documentationStephan Mueller1-0/+228
The API function calls exported by the kernel crypto API for AHASHes to be used by consumers are documented. Signed-off-by: Stephan Mueller <smueller@chronox.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-11-13crypto: doc - hash data structuresStephan Mueller1-0/+95
The hash data structures needed to be filled in by cipher developers are documented. Signed-off-by: Stephan Mueller <smueller@chronox.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-11-13crypto: doc - RNG API documentationStephan Mueller1-0/+80
The API function calls exported by the kernel crypto API for RNGs to be used by consumers are documented. Signed-off-by: Stephan Mueller <smueller@chronox.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-11-13crypto: doc - userspace interface specStephan Mueller1-0/+205
The userspace interface of the kernel crypto API is documented with * a general explanation * a discussion of the memory in-place operation * the description of the message digest API * the description of the symmetric cipher API The documentation refers to libkcapi as a working example on how to use the kernel crypto API from user space. Signed-off-by: Stephan Mueller <smueller@chronox.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-11-13crypto: doc - compile crypto API specStephan Mueller1-1/+1
Add the crypto API documentation into the DocBook Makefile to allow it being compiled Signed-off-by: Stephan Mueller <smueller@chronox.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-11-13crypto: doc - crypto API high level specStephan Mueller1-0/+1253
The design of the kernel crypto API as well as hints to program with the kernel crypto API are given. The documentation contains: * design aspects of crypto API * develper specific hints * references to the API function description * source code examples CC: Marek Vasut <marex@denx.de> Signed-off-by: Stephan Mueller <smueller@chronox.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-11-12crypto: caam - add support for givencrypt cbc(des) and cbc(des3_ede)Catalin Vasile1-4/+6
Merge DES Cipher Block Chaining mode (CBC) and Triple DES Cipher Block Chaining mode (CBC) algorithms from ablkcipher to givencrypt. Signed-off-by: Catalin Vasile <catalin.vasile@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-11-12crypto: algif - zeroize IV bufferStephan Mueller1-0/+1
Zeroize the buffer holding the IV used for the completed cipher operation before the buffer is released by the skcipher AF_ALG interface handler. Signed-off-by: Stephan Mueller <smueller@chronox.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-11-12crypto: algif - zeroize message digest bufferStephan Mueller1-0/+2
Zeroize the buffer holding the message digest calculated for the consumer before the buffer is released by the hash AF_ALG interface handler. Signed-off-by: Stephan Mueller <smueller@chronox.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-11-12Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linuxHerbert Xu1139-10258/+21117
Merging 3.18-rc4 in order to pick up the memzero_explicit helper.
2014-11-10crypto: ux500/hash - Silence compiler warning for !CONFIG_PMUlf Hansson1-0/+2
The system PM functions were unused when CONFIG_PM is unset. Let's move them inside CONFIG_PM_SLEEP to silence the compiler warning. Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-11-10crypto: ux500/cryp - Silence compiler warning for !CONFIG_PMUlf Hansson1-0/+2
The system PM functions were unused when CONFIG_PM is unset. Let's move them inside CONFIG_PM_SLEEP to silence the compiler warning. Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-11-10crypto: drbg - add MODULE_ALIAS for all DRBG typesStephan Mueller1-0/+25
The kernel module drbg.ko is currently not loaded automatically when a DRBG is requested by a consumer. This is due to missing MODULE_ALIAS flags for each of the implemented DRBG types. This patch adds aliases for each of the 22 defined DRBGs. Signed-off-by: Stephan Mueller <smueller@chronox.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-11-09Linux 3.18-rc4v3.18-rc4Linus Torvalds1-1/+1
2014-11-09Merge tag 'arm64-fixes' of ↵Linus Torvalds3-3/+27
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 fixes from Catalin Marinas: - enable bpf syscall for compat - cpu_suspend fix when checking the idle state type - defconfig update * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: defconfig: update defconfig for 3.18 arm64: compat: Enable bpf syscall arm64: psci: fix cpu_suspend to check idle state type for index
2014-11-09Merge tag 'armsoc-for-rc4' of ↵Linus Torvalds9-90/+160
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC fixes from Olof Johansson: "Another quiet week: - a fix to silence edma probe error on non-supported platforms from Arnd - a fix to enable the PL clock for Parallella, to make mainline usable with the SDK. - a somewhat verbose fix for the PLL clock tree on VF610 - enabling of SD/MMC on one of the VF610-based boards (for testing) - a fix for i.MX where CONFIG_SPI used to be implicitly enabled and now needs to be added to the defconfig instead - another maintainer added for bcm2835: Lee Jones" * tag 'armsoc-for-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: dts: zynq: Enable PL clocks for Parallella dma: edma: move device registration to platform code ARM: dts: vf610: add SD node to cosmic dts MAINTAINERS: update bcm2835 entry ARM: imx: Fix the removal of CONFIG_SPI option ARM: imx: clk-vf610: define PLL's clock tree
2014-11-09Merge branch 'devicetree/merge' of ↵Linus Torvalds4-86/+154
git://git.kernel.org/pub/scm/linux/kernel/git/glikely/linux Pull devicetree bugfix from Grant Likely: "One buffer overflow bug that shouldn't be left around" * 'devicetree/merge' of git://git.kernel.org/pub/scm/linux/kernel/git/glikely/linux: of: Fix overflow bug in string property parsing functions
2014-11-09Merge branch 'for-linus' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs Pull btrfs fix from Chris Mason: "It's a one liner for an error cleanup path that leads to crashes" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs: Btrfs: fix kfree on list_head in btrfs_lookup_csums_range error cleanup
2014-11-09Merge tag 'driver-core-3.18-rc4' of ↵Linus Torvalds2-9/+14
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core fixes from Greg KH: "Here are 3 tiny fixes for 3.18-rc4. One fixes up a long-stading race condition in the driver core for removing directories in /sys/devices/virtual/ and the other 2 fix up the wording of a new Kconfig option that was added in 3.18-rc1" * tag 'driver-core-3.18-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: tiny: rename ENABLE_DEV_COREDUMP to ALLOW_DEV_COREDUMP tiny: reverse logic for DISABLE_DEV_COREDUMP sysfs: driver core: Fix glue dir race condition by gdp_mutex
2014-11-09Merge tag 'staging-3.18-rc4' of ↵Linus Torvalds6-54/+20
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging driver fixes from Greg KH: "Here are some staging/iio fixes for 3.18-rc4. Nothing major, just a few bugfixes of things that have been reported" * tag 'staging-3.18-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: staging:iio:ade7758: Remove "raw" from channel name staging:iio:ade7758: Fix check if channels are enabled in prenable staging:iio:ade7758: Fix NULL pointer deref when enabling buffer iio: as3935: allocate correct iio_device size io: accel: kxcjk-1013: Fix iio_event_spec direction iio: tsl4531: Fix compiler error when CONFIG_PM_OPS is not defined iio: adc: mxs-lradc: Disable the clock on probe failure iio: st_sensors: Fix buffer copy staging:iio:ad5933: Drop "raw" from channel names staging:iio:ad5933: Fix NULL pointer deref when enabling buffer
2014-11-09Merge tag 'tty-3.18-rc4' of ↵Linus Torvalds6-8/+29
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial fixes from Greg KH: "Here are some tiny serial/tty fixes for 3.18-rc4 that resolve some reported issues" * tag 'tty-3.18-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: tty: Fix pty master poll() after slave closes v2 serial: of-serial: fix uninitialized kmalloc variable tty/vt: don't set font mappings on vc not supporting this tty: serial: 8250_mtk: Fix quot calculation tty: Prevent "read/write wait queue active!" log flooding tty: Fix high cpu load if tty is unreleaseable serial: Fix divide-by-zero fault in uart_get_divisor()
2014-11-09Merge tag 'usb-3.18-rc4' of ↵Linus Torvalds18-40/+111
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are some USB fixes for 3.18-rc4. Just a bunch of little fixes resolving reported issues and new device ids for existing drivers. Full details are in the shortlog" * tag 'usb-3.18-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (26 commits) USB: Update default usb-storage delay_use value in kernel-parameters.txt USB: cdc-acm: add quirk for control-line state requests phy: omap-usb2: Enable runtime PM of omap-usb2 phy properly USB: storage: Fix timeout in usb_stor_euscsi_init() and usb_stor_huawei_e220_init() USB: cdc-acm: only raise DTR on transitions from B0 Revert "storage: Replace magic number with define in usb_stor_euscsi_init()" usb: core: notify disconnection when core detects disconnect usb: core: need to call usb_phy_notify_connect after device setup uas: Add US_FL_NO_ATA_1X quirk for 2 more Seagate models xhci: no switching back on non-ULT Haswell USB: quirks: enable device-qualifier quirk for yet another Elan touchscreen USB: quirks: enable device-qualifier quirk for another Elan touchscreen MAINTAINERS: Remove duplicate entry for usbip driver usb: storage: fix build warnings !CONFIG_PM usb: Remove references to non-existent PLAT_S5P symbol uas: Add NO_ATA_1X for VIA VL711 devices xhci: Disable streams on Asmedia 1042 xhci controllers USB: HWA: fix a warning message uas: Add US_FL_NO_ATA_1X quirk for 1 more Seagate model usb-storage: handle a skipped data phase ...
2014-11-08ARM: dts: zynq: Enable PL clocks for ParallellaAndreas Färber1-0/+4
The Parallella board comes with a U-Boot bootloader that loads one of two predefined FPGA bitstreams before booting the kernel. Both define an AXI interface to the on-board Epiphany processor. Enable clocks FCLK0..FCLK3 for the Programmable Logic by default. Otherwise accessing, e.g., the ESYSRESET register freezes the board, as seen with the Epiphany SDK tools e-reset and e-hw-rev, using /dev/mem. Cc: <stable@vger.kernel.org> # 3.17.x Signed-off-by: Andreas Färber <afaerber@suse.de> Acked-by: Michal Simek <michal.simek@xilinx.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2014-11-08Merge branch 'i2c/for-current' of ↵Linus Torvalds53-223/+8
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c bugfixes from Wolfram Sang: "One bigger cleanup (FSF address removal) and two bugfixes for I2C" * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: core: Dispose OF IRQ mapping at client removal time i2c: at91: don't account as iowait i2c: remove FSF address
2014-11-08Merge branch 'irq-urgent-for-linus' of ↵Linus Torvalds1-6/+17
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq fixes from Thomas Gleixner: "Two fixlets for the armada SoC interrupt controller" * 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip: armada-370-xp: Fix MPIC interrupt handling irqchip: armada-370-xp: Fix MSI interrupt handling
2014-11-08Merge git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-mediaLinus Torvalds11-31/+37
Pull media fixes from Mauro Carvalho Chehab: "For: - some regression fixes at the Remote Controller core and imon driver - a build fix for certain randconfigs with ir-hix5hd2 - don't feed power to satellite system at ds3000 driver init It also contains some fixes for drivers added for Kernel 3.18: - some fixes at the new ISDB-S driver, and the corresponding bits to fix some descriptors for this Japanese TV standard at the DVB core - two warning cleanups for sp2 driver if PM is disabled - change the default mode for the new vivid driver" * git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: [media] sp2: sp2_init() can be static [media] dvb:tc90522: fix always-false expression [media] dvb-core: set default properties of ISDB-S [media] dvb:tc90522: fix stats report [media] vivid: default to single planar device instances [media] imon: fix other RC type protocol support [media] ir-hix5hd2 fix build warning [media] ds3000: fix LNB supply voltage on Tevii S480 on initialization [media] rc5-decoder: BZ#85721: Fix RC5-SZ decoding [media] rc-core: fix protocol_change regression in ir_raw_event_register
2014-11-07Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linusLinus Torvalds24-31/+142
Pull MIPS updates from Ralf Baechle: "This weeks' round of MIPS bug fixes for 3.18: - wire up the bpf syscall - fix TLB dump output for R3000 class TLBs - fix strnlen_user return value if no NUL character was found. - fix build with binutils 2.24.51+. While there is no binutils 2.25 release yet, toolchains derived from binutils 2.24.51+ are already in common use. - the Octeon GPIO code forgot to offline GPIO IRQs. - fix build error for XLP. - fix possible BUG assertion with EVA for CMA" * 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: MIPS: Fix build with binutils 2.24.51+ MIPS: R3000: Fix debug output for Virtual page number MIPS: Fix strnlen_user() return value in case of overlong strings. MIPS: CMA: Do not reserve memory if not required MIPS: Wire up bpf syscall. MIPS/Xlp: Remove the dead function destroy_irq() to fix build error MIPS: Octeon: Make Octeon GPIO IRQ chip CPU hotplug-aware
2014-11-07Merge tag 'xfs-for-linus-3.18-rc3' of ↵Linus Torvalds4-199/+145
git://git.kernel.org/pub/scm/linux/kernel/git/dgc/linux-xfs Pull xfs fixes from Dave Chinner: "This update fixes a warning in the new pagecache_isize_extended() and updates some related comments, another fix for zero-range misbehaviour, and an unforntuately large set of fixes for regressions in the bulkstat code. The bulkstat fixes are large but necessary. I wouldn't normally push such a rework for a -rcX update, but right now xfsdump can silently create incomplete dumps on 3.17 and it's possible that even xfsrestore won't notice that the dumps were incomplete. Hence we need to get this update into 3.17-stable kernels ASAP. In more detail, the refactoring work I committed in 3.17 has exposed a major hole in our QA coverage. With both xfsdump (the major user of bulkstat) and xfsrestore silently ignoring missing files in the dump/restore process, incomplete dumps were going unnoticed if they were being triggered. Many of the dump/restore filesets were so small that they didn't evenhave a chance of triggering the loop iteration bugs we introduced in 3.17, so we didn't exercise the code sufficiently, either. We have already taken steps to improve QA coverage in xfstests to avoid this happening again, and I've done a lot of manual verification of dump/restore on very large data sets (tens of millions of inodes) of the past week to verify this patch set results in bulkstat behaving the same way as it does on 3.16. Unfortunately, the fixes are not exactly simple - in tracking down the problem historic API warts were discovered (e.g xfsdump has been working around a 20 year old bug in the bulkstat API for the past 10 years) and so that complicated the process of diagnosing and fixing the problems. i.e. we had to fix bugs in the code as well as discover and re-introduce the userspace visible API bugs that we unwittingly "fixed" in 3.17 that xfsdump relied on to work correctly. Summary: - incorrect warnings about i_mutex locking in pagecache_isize_extended() and updates comments to match expected locking - another zero-range bug fix for stray file size updates - a bunch of fixes for regression in the bulkstat code introduced in 3.17" * tag 'xfs-for-linus-3.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/dgc/linux-xfs: xfs: track bulkstat progress by agino xfs: bulkstat error handling is broken xfs: bulkstat main loop logic is a mess xfs: bulkstat chunk-formatter has issues xfs: bulkstat chunk formatting cursor is broken xfs: bulkstat btree walk doesn't terminate mm: Fix comment before truncate_setsize() xfs: rework zero range to prevent invalid i_size updates mm: Remove false WARN_ON from pagecache_isize_extended() xfs: Check error during inode btree iteration in xfs_bulkstat() xfs: bulkstat doesn't release AGI buffer on error
2014-11-07Merge tag 'regulator-v3.18-rc3' of ↵Linus Torvalds7-7/+8
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator fixes from Mark Brown: "More changes than I'd like here, most of them for a single bug repeated in a bunch of drivers with data not being initialized correctly, plus a fix to lower the severity of a warning introduced in the last merge window which can legitimately go off so we don't want to alarm users excessively" * tag 'regulator-v3.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: regulator: s2mpa01: zero-initialize regulator match table array regulator: max8660: zero-initialize regulator match table array regulator: max77802: zero-initialize regulator match table regulator: max77686: zero-initialize regulator match table regulator: max1586: zero-initialize regulator match table array regulator: max77693: Fix use of uninitialized regulator config regulator: of: Lower the severity of the error with no container
2014-11-07Merge tag 'spi-v3.18-rc3' of ↵Linus Torvalds2-4/+7
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi bugfixes from Mark Brown: "A couple of small driver fixes for v3.18, both quite problematic if you hit a use case that's affected" * tag 'spi-v3.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: spi: pxa2xx: toggle clocks on suspend if not disabled by runtime PM spi: fsl-dspi: Fix CTAR selection
2014-11-07tiny: rename ENABLE_DEV_COREDUMP to ALLOW_DEV_COREDUMPJohannes Berg1-3/+3
The ENABLE_DEV_COREDUMP option is misleading as it implies that it gets the framework enabled, this isn't true it just allows it to get enabled if a driver needs it. Rename it to ALLOW_DEV_COREDUMP to better capture its semantics. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Reviewed-by: Josh Triplett <josh@joshtriplett.org> Acked-by: Aristeu Rozanski <aris@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-11-07tiny: reverse logic for DISABLE_DEV_COREDUMPAristeu Rozanski1-8/+11
It's desirable for allnconfig and tinyconfig targets to result in the least amount of code possible. DISABLE_DEV_COREDUMP exists as a way to switch off DEV_COREDUMP regardless if any drivers select WANT_DEV_COREDUMP. This patch renames the option to ENABLE_DEV_COREDUMP and setting it to 'n' (as in allnconfig or tinyconfig) will effectively disable device coredump. Cc: Josh Triplett <josh@joshtriplett.org> Reviewed-by: Josh Triplett <josh@joshtriplett.org> Signed-off-by: Aristeu Rozanski <arozansk@redhat.com> Reviewed-by: Johannes Berg <johannes@sipsolutions.net> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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