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2014-09-05Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6Herbert Xu1-3/+0
Merging the crypto tree for 3.17 in order to resolve the conflict on the 32-bit DRBG overflow fix.
2014-09-05crypto: drbg - remove check for uninitialized DRBG handleStephan Mueller1-3/+0
The drbg_healthcheck() contained a test to call the DRBG with an uninitialized DRBG cipher handle. As this is an inappropriate use of the kernel crypto API to try to generate random numbers before initialization, checks verifying for an initialized DRBG have been removed in previous patches. Now, the drbg_healthcheck test must also be removed. Changes V2: Added patch marker to email subject line. Signed-off-by: Stephan Mueller <smueller@chronox.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-09-05crypto: drbg - backport "fix maximum value checks on 32 bit systems"Herbert Xu1-0/+13
This is a backport of commit b9347aff91ce4789619168539f08202d8d6a1177. This backport is needed as without it the code will crash on 32-bit systems. The maximum values for additional input string or generated blocks is larger than 1<<32. To ensure a sensible value on 32 bit systems, return SIZE_MAX on 32 bit systems. This value is lower than the maximum allowed values defined in SP800-90A. The standard allow lower maximum values, but not larger values. SIZE_MAX - 1 is used for drbg_max_addtl to allow drbg_healthcheck_sanity to check the enforcement of the variable without wrapping. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-09-04crypto: mcryptd - Fix typos in CRYPTO_MCRYPTD descriptionTed Percival1-1/+1
Signed-off-by: Ted Percival <ted@tedp.id.au> Acked-by: Tim Chen <tim.c.chen@linux.intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-09-04crypto: algif - avoid excessive use of socket buffer in skcipherOndrej Kozina1-1/+1
On archs with PAGE_SIZE >= 64 KiB the function skcipher_alloc_sgl() fails with -ENOMEM no matter what user space actually requested. This is caused by the fact sock_kmalloc call inside the function tried to allocate more memory than allowed by the default kernel socket buffer size (kernel param net.core.optmem_max). Signed-off-by: Ondrej Kozina <okozina@redhat.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-08-29arm64: dts: add random number generator dts node to APM X-Gene platform.Feng Kan1-0/+21
This adds random number generator dts node to APM X-Gene platform. Signed-off-by: Feng Kan <fkan@apm.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-08-29Documentation: rng: Add X-Gene SoC RNG driver documentationFeng Kan1-0/+17
Add X-Gene SoC RNG driver documentation. Signed-off-by: Feng Kan <fkan@apm.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-08-29hwrng: xgene - add support for APM X-Gene SoC RNG supportFeng Kan3-0/+437
This adds the APM X-Gene SoC RNG support. Signed-off-by: Feng Kan <fkan@apm.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-08-29crypto: mv_cesa - Add missing #defineRasmus Villemoes1-0/+1
Clearly this was meant to be an include guard, but the #define was missing. Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-08-29crypto: testmgr - add test for lz4 and lz4hcKOVACS Krisztian2-0/+98
This patch adds a simple test vector for the lz4 and lz4hc compression algorithms. Signed-off-by: KOVACS Krisztian <hidden@sch.bme.hu> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-08-29crypto: lz4,lz4hc - fix decompressionKOVACS Krisztian2-2/+2
The lz4 library has two functions for decompression, with slightly different signatures and behaviour. The lz4_decompress_crypto() function seemed to be using the one that assumes that the decompressed length is known in advance. This patch switches to the other decompression function and makes sure that the length of the decompressed output is properly returned to the caller. The same issue was present in the lz4hc algorithm. Coincidentally, this change also makes very basic lz4 and lz4hc compression tests in testmgr pass. Signed-off-by: KOVACS Krisztian <hidden@sch.bme.hu> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-08-29crypto: qat - Use pci_enable_msix_exact() instead of pci_enable_msix()Alexander Gordeev1-3/+3
As result of deprecation of MSI-X/MSI enablement functions pci_enable_msix() and pci_enable_msi_block() all drivers using these two interfaces need to be updated to use the new pci_enable_msi_range() or pci_enable_msi_exact() and pci_enable_msix_range() or pci_enable_msix_exact() interfaces. Cc: Tadeusz Struk <tadeusz.struk@intel.com> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: "David S. Miller" <davem@davemloft.net> Cc: qat-linux@intel.com Cc: linux-crypto@vger.kernel.org Cc: linux-pci@vger.kernel.org Signed-off-by: Alexander Gordeev <agordeev@redhat.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-08-26crypto: drbg - fix maximum value checks on 32 bit systemsStephan Mueller1-0/+13
The maximum values for additional input string or generated blocks is larger than 1<<32. To ensure a sensible value on 32 bit systems, return SIZE_MAX on 32 bit systems. This value is lower than the maximum allowed values defined in SP800-90A. The standard allow lower maximum values, but not larger values. SIZE_MAX - 1 is used for drbg_max_addtl to allow drbg_healthcheck_sanity to check the enforcement of the variable without wrapping. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Stephan Mueller <smueller@chronox.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-08-26crypto: drbg - fix sparse warning for cpu_to_be[32|64]Stephan Mueller1-2/+2
The sparse tool complained that the cpu_to_be[32|64] functions return __be[32|64] instead of __u32 or __u64. The patch replaces the __u32 and __u64 with __be32 and __be64. Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Stephan Mueller <smueller@chronox.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-08-26crypto: sha-mb - sha1_mb_alg_state can be staticFengguang Wu1-11/+11
CC: Tim Chen <tim.c.chen@linux.intel.com> CC: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-08-26crypto: mcryptd - mcryptd_flist can be staticFengguang Wu1-1/+1
CC: Tim Chen <tim.c.chen@linux.intel.com> CC: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-08-25crypto: drbg - remove unnecessary sanity check for shadow stateStephan Mueller1-3/+0
During creation of the DRBG shadow state, it is ensured that the DRBG state structure is already allocated. Thus, a sanity check for verifying that the structure is allocated is removed. Signed-off-by: Stephan Mueller <smueller@chronox.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-08-25crypto: drbg - remove configuration of fixed valuesStephan Mueller2-46/+6
SP800-90A mandates several hard-coded values. The old drbg_cores allows the setting of these values per DRBG implementation. However, due to the hard requirement of SP800-90A, these values are now returned globally for each DRBG. The ability to set such values per DRBG is therefore removed. Signed-off-by: Stephan Mueller <smueller@chronox.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-08-25crypto: drbg - remove unnecessary sanity checksStephan Mueller1-9/+0
The drbg_make_shadow function contains sanity checks which are not needed as the function is invoked at times where it is ensured that the checked-for variables are available. Signed-off-by: Stephan Mueller <smueller@chronox.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-08-25crypto: drbg - use kmalloc instead of kzalloc for V and CStephan Mueller1-3/+8
When allocating V, C, the zeroization is only needed when allocating a new instance of the DRBG, i.e. when performing an initial seeding. For all other allocations, the memcpy implemented in drbg_copy_drbg ensures that the memory is filled with the correct information. Signed-off-by: Stephan Mueller <smueller@chronox.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-08-25crypto: drbg - remove superflowous memset(0)Stephan Mueller1-4/+2
Remove memset(0) which is not needed due to the kzalloc of the memory. Signed-off-by: Stephan Mueller <smueller@chronox.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-08-25crypto: drbg - remove superflowous checksStephan Mueller1-10/+6
The crypto_init and crypto_fini functions are always implemented. Thus, there is no need for a protecting check. Signed-off-by: Stephan Mueller <smueller@chronox.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-08-25crypto: drbg - kzfree does not need a check for NULL pointerStephan Mueller1-12/+6
The kzfree function already performs the NULL pointer check. Therefore, the DRBG code does not need to implement such check. Signed-off-by: Stephan Mueller <smueller@chronox.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-08-25crypto: drbg - replace int2byte with cpu_to_beStephan Mueller1-16/+18
The DRBG requires the conversion of an integer into a string representation of that integer. The previous implementation converted the given integer byte-wise. However, the kernel offers the cpu_to_be function which already re-arranges the memory representation of an integer such that it applies when interpreting the same memory as character string. The change therefore uses an integer-cast / union of the target character array together with the cpu_to_be function to convert an integer into its string representation. Tests show that the Hash and CTR DRBG implementations (the HMAC DRBG does not require such conversion) is about 10% faster (or requires less computing power, respectively). Signed-off-by: Stephan Mueller <smueller@chronox.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-08-25crypto: caam - fix addressing of struct memberCristian Stoica1-3/+3
buf_0 and buf_1 in caam_hash_state are not next to each other. Accessing buf_1 is incorrect from &buf_0 with an offset of only size_of(buf_0). The same issue is also with buflen_0 and buflen_1 Cc: <stable@vger.kernel.org> # 3.13+ Signed-off-by: Cristian Stoica <cristian.stoica@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-08-25crypto: caam - remove duplicated sg copy functionsCristian Stoica2-62/+14
Replace equivalent (and partially incorrect) scatter-gather functions with ones from crypto-API. The replacement is motivated by page-faults in sg_copy_part triggered by successive calls to crypto_hash_update. The following fault appears after calling crypto_ahash_update twice, first with 13 and then with 285 bytes: Unable to handle kernel paging request for data at address 0x00000008 Faulting instruction address: 0xf9bf9a8c Oops: Kernel access of bad area, sig: 11 [#1] SMP NR_CPUS=8 CoreNet Generic Modules linked in: tcrypt(+) caamhash caam_jr caam tls CPU: 6 PID: 1497 Comm: cryptomgr_test Not tainted 3.12.19-rt30-QorIQ-SDK-V1.6+g9fda9f2 #75 task: e9308530 ti: e700e000 task.ti: e700e000 NIP: f9bf9a8c LR: f9bfcf28 CTR: c0019ea0 REGS: e700fb80 TRAP: 0300 Not tainted (3.12.19-rt30-QorIQ-SDK-V1.6+g9fda9f2) MSR: 00029002 <CE,EE,ME> CR: 44f92024 XER: 20000000 DEAR: 00000008, ESR: 00000000 GPR00: f9bfcf28 e700fc30 e9308530 e70b1e55 00000000 ffffffdd e70b1e54 0bebf888 GPR08: 902c7ef5 c0e771e2 00000002 00000888 c0019ea0 00000000 00000000 c07a4154 GPR16: c08d0000 e91a8f9c 00000001 e98fb400 00000100 e9c83028 e70b1e08 e70b1d48 GPR24: e992ce10 e70b1dc8 f9bfe4f4 e70b1e55 ffffffdd e70b1ce0 00000000 00000000 NIP [f9bf9a8c] sg_copy+0x1c/0x100 [caamhash] LR [f9bfcf28] ahash_update_no_ctx+0x628/0x660 [caamhash] Call Trace: [e700fc30] [f9bf9c50] sg_copy_part+0xe0/0x160 [caamhash] (unreliable) [e700fc50] [f9bfcf28] ahash_update_no_ctx+0x628/0x660 [caamhash] [e700fcb0] [f954e19c] crypto_tls_genicv+0x13c/0x300 [tls] [e700fd10] [f954e65c] crypto_tls_encrypt+0x5c/0x260 [tls] [e700fd40] [c02250ec] __test_aead.constprop.9+0x2bc/0xb70 [e700fe40] [c02259f0] alg_test_aead+0x50/0xc0 [e700fe60] [c02241e4] alg_test+0x114/0x2e0 [e700fee0] [c022276c] cryptomgr_test+0x4c/0x60 [e700fef0] [c004f658] kthread+0x98/0xa0 [e700ff40] [c000fd04] ret_from_kernel_thread+0x5c/0x64 Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-08-25crypto: qat - Fix return value check in adf_chr_drv_create()Wei Yongjun1-1/+1
In case of error, the function device_create() returns ERR_PTR() and never returns NULL. The NULL test in the return value check should be replaced with IS_ERR(). Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-08-25crypto: caam - enable raw data instead of von Neumann dataAlex Porosanu2-1/+20
The sampling of the oscillator can be done in multiple modes for generating the entropy value. By default, this is set to von Neumann. This patch changes the sampling to raw data, since it has been discovered that the generated entropy has a better 'quality'. Signed-off-by: Alex Porosanu <alexandru.porosanu@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-08-25crypto: caam - change starting entropy delay valueAlex Porosanu2-1/+10
The entropy delay (the length in system clocks of each entropy sample) for the RNG4 block of CAAM is dependent on the frequency of the SoC. By elaborate methods, it has been determined that a good starting value for all platforms integrating the CAAM IP is 3200. Using a higher value has additional benefit of speeding up the process of instantiating the RNG, since the entropy delay will be increased and instantiation of the RNG state handles will be reattempted by the driver. If the starting value is low, for certain platforms, this can lead to a quite lengthy process. This patch changes the starting value of the length of the entropy sample to 3200 system clocks. In addition to this change, the attempted entropy delay values are now printed on the console upon initialization of the RNG block. While here, a safeguard for yielding the processor was added for ensuring that in very adverse cases, the CPU isn't hogged by the instantiation loop. Signed-off-by: Alex Porosanu <alexandru.porosanu@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-08-25crypto: caam - disable RNG oscillator maximum frequency checkAlex Porosanu2-2/+3
The rtfrqmax & rtfrqmin set the bounds of the expected frequency of the oscillator, when SEC runs at its maximum frequency. For certain platforms (f.i. T2080), the oscillator is very fast and thus if the SEC runs at a lower than normal frequency, the ring oscillator is incorrectly detected as being out of bounds. This patch effectively disables the maximum frequency check, by setting a high enough maximum allowable frequency for the oscillator. The reasoning behind this is that usually a broken oscillator will run too slow (i.e. not run at all) rather than run too fast. Signed-off-by: Alex Porosanu <alexandru.porosanu@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-08-25crypto: testmgr - remove unused function argumentCristian Stoica1-11/+5
The argument "req" of do_one_async_hash_op is not used by the function. This patch removes this argument and renames the function to match more closely its purpose. Signed-off-by: Cristian Stoica <cristian.stoica@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-08-25crypto: sha-mb - SHA1 multibuffer job manager and glue codeTim Chen3-0/+947
This patch introduces the multi-buffer job manager which is responsible for submitting scatter-gather buffers from several SHA1 jobs to the multi-buffer algorithm. It also contains the flush routine to that's called by the crypto daemon to complete the job when no new jobs arrive before the deadline of maximum latency of a SHA1 crypto job. The SHA1 multi-buffer crypto algorithm is defined and initialized in this patch. Signed-off-by: Tim Chen <tim.c.chen@linux.intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-08-25crypto: sha-mb - SHA1 multibuffer crypto computation (x8 AVX2)Tim Chen1-0/+472
This patch introduces the assembly routines to do SHA1 computation on buffers belonging to serveral jobs at once. The assembly routines are optimized with AVX2 instructions that have 8 data lanes and using AVX2 registers. Signed-off-by: Tim Chen <tim.c.chen@linux.intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-08-25crypto: sha-mb - SHA1 multibuffer submit and flush routines for AVX2Tim Chen3-0/+619
This patch introduces the routines used to submit and flush buffers belonging to SHA1 crypto jobs to the SHA1 multibuffer algorithm. It is implemented mostly in assembly optimized with AVX2 instructions. Signed-off-by: Tim Chen <tim.c.chen@linux.intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-08-25crypto: sha-mb - SHA1 multibuffer algorithm data structuresTim Chen3-0/+533
This patch introduces the data structures and prototypes of functions needed for computing SHA1 hash using multi-buffer. Included are the structures of the multi-buffer SHA1 job, job scheduler in C and x86 assembly. Signed-off-by: Tim Chen <tim.c.chen@linux.intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-08-25crypto: sha-mb - multibuffer crypto infrastructureTim Chen5-0/+857
This patch introduces the multi-buffer crypto daemon which is responsible for submitting crypto jobs in a work queue to the responsible multi-buffer crypto algorithm. The idea of the multi-buffer algorihtm is to put data streams from multiple jobs in a wide (AVX2) register and then take advantage of SIMD instructions to do crypto computation on several buffers simultaneously. The multi-buffer crypto daemon is also responsbile for flushing the remaining buffers to complete the computation if no new buffers arrive for a while. Signed-off-by: Tim Chen <tim.c.chen@linux.intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-08-25sched: Add function single_task_running to let a task check if it is the ↵Tim Chen2-0/+13
only task running on a cpu This function will help an async task processing batched jobs from workqueue decide if it wants to keep processing on more chunks of batched work that can be delayed, or to accumulate more work for more efficient batched processing later. If no other tasks are running on the cpu, the batching process can take advantgae of the available cpu cycles to a make decision to continue processing the existing accumulated work to minimize delay, otherwise it will yield. Signed-off-by: Tim Chen <tim.c.chen@linux.intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-08-25crypto: testmgr - delay execution of set-up codeCristian Stoica1-8/+6
Prepare IV array only if the dependent code is executed. Signed-off-by: Cristian Stoica <cristian.stoica@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-08-25crypto: testmgr - white space removal on __test_skcipherCristian Stoica1-149/+138
This patch inverts two if conditions to remove code blocks indentation. Several white space clean-ups follow. Signed-off-by: Cristian Stoica <cristian.stoica@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-08-25crypto: testmgr - white space removal on __test_hashCristian Stoica1-63/+60
This patch inverts one if condition to remove code block indentation. Several white space clean-ups follow. Signed-off-by: Cristian Stoica <cristian.stoica@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-08-25crypto: testmgr - white space fix-ups on test_aeadCristian Stoica1-256/+242
This patch inverts two if conditions and allows removal of one tab-stop in their code-blocks. Only white-space clean-up follows. Signed-off-by: Cristian Stoica <cristian.stoica@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-08-25crypto: hash - initialize entry len for null input in crypto hash sg list walkTim Chen1-3/+9
For the special case when we have a null input string, we want to initialize the entry len to 0 for the hash/ahash walk, so cyrpto_hash_walk_last will return the correct result indicating that we have completed the scatter list walk. Otherwise we may keep walking the sg list and access bogus memory address. Signed-off-by: Tim Chen <tim.c.chen@linux.intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-08-16Linux 3.17-rc1v3.17-rc1Linus Torvalds1-2/+2
2014-08-16Merge branch 'for_linus' of git://cavan.codon.org.uk/platform-drivers-x86Linus Torvalds24-108/+608
Pull x86 platform driver updates from Matthew Garrett: "A moderate number of changes, but nothing awfully significant. A lot of const cleanups, some reworking and additions to the rfkill quirks in the asus driver, a new driver for generating falling laptop events on Toshibas and some misc fixes. Maybe vendors have stopped inventing things" * 'for_linus' of git://cavan.codon.org.uk/platform-drivers-x86: (41 commits) platform/x86: Enable build support for toshiba_haps Documentation: Add file about toshiba_haps module platform/x86: Toshiba HDD Active Protection Sensor asus-nb-wmi: Add wapf4 quirk for the U32U alienware-wmi: make hdmi_mux enabled on case-by-case basis ideapad-laptop: Constify DMI table and other r/o variables asus-nb-wmi.c: Rename x401u quirk to wapf4 compal-laptop: correct invalid hwmon name toshiba_acpi: Add Qosmio X75-A to the alt keymap dmi list toshiba_acpi: Add extra check to backlight code Fix log message about future removal of interface ideapad-laptop: Disable touchpad interface on Yoga models asus-nb-wmi: Add wapf4 quirk for the X550CC intel_ips: Make ips_mcp_limits variables static thinkpad_acpi: Mark volume_alsa_control_{vol,mute} as __initdata fujitsu-laptop: Mark fujitsu_dmi_table[] DMI table as __initconst hp-wmi: Add missing __init annotations to initialization code hp_accel: Constify ACPI and DMI tables fujitsu-tablet: Mark DMI callbacks as __init code dell-laptop: Mark dell_quirks[] DMI table as __initconst ...
2014-08-16Merge branch 'release' of ↵Linus Torvalds3-41/+119
git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux Pull idle update from Len Brown: "Two Intel-platform-specific updates to intel_idle, and a cosmetic tweak to the turbostat utility" * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux: tools/power turbostat: tweak whitespace in output format intel_idle: Broadwell support intel_idle: Disable Baytrail Core and Module C6 auto-demotion
2014-08-16Merge tag 'fixes-for-linus' of ↵Linus Torvalds1-0/+5
git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux Pull module fix from Rusty Russell: "Nasty potential bug if someone uses a known module param with an invalid value (we don't fail unknown module params any more, just warn)" * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux: module: Clean up ro/nx after early module load failures
2014-08-16Merge branch 'rng-queue' of ↵Linus Torvalds1-0/+1
git://git.kernel.org/pub/scm/linux/kernel/git/amit/virtio Pull virtio-rng update from Amit Shah: "Add derating factor for use by hwrng core Sending directly to you with the commit log changes Ted Ts'o pointed out. Not sure if Rusty's back after his travel, but this already has his s-o-b" * 'rng-queue' of git://git.kernel.org/pub/scm/linux/kernel/git/amit/virtio: virtio: rng: add derating factor for use by hwrng core
2014-08-16Merge branch 'for-linus2' of ↵Linus Torvalds17-305/+541
git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs Pull btrfs updates from Chris Mason: "These are all fixes I'd like to get out to a broader audience. The biggest of the bunch is Mark's quota fix, which is also in the SUSE kernel, and makes our subvolume quotas dramatically more accurate. I've been running xfstests with these against your current git overnight, but I'm queueing up longer tests as well" * 'for-linus2' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs: btrfs: disable strict file flushes for renames and truncates Btrfs: fix csum tree corruption, duplicate and outdated checksums Btrfs: Fix memory corruption by ulist_add_merge() on 32bit arch Btrfs: fix compressed write corruption on enospc btrfs: correctly handle return from ulist_add btrfs: qgroup: account shared subtrees during snapshot delete Btrfs: read lock extent buffer while walking backrefs Btrfs: __btrfs_mod_ref should always use no_quota btrfs: adjust statfs calculations according to raid profiles
2014-08-16Merge tag 'locks-v3.17-2' of git://git.samba.org/jlayton/linuxLinus Torvalds2-30/+62
Pull file locking bugfixes from Jeff Layton: "Most of these patches are to fix a long-standing regression that crept in when the BKL was removed from the file-locking code. The code was converted to use a conventional spinlock, but some fl_release_private ops can block and you can end up sleeping inside the lock. There's also a patch to make /proc/locks show delegations as 'DELEG'" * tag 'locks-v3.17-2' of git://git.samba.org/jlayton/linux: locks: update Locking documentation to clarify fl_release_private behavior locks: move locks_free_lock calls in do_fcntl_add_lease outside spinlock locks: defer freeing locks in locks_delete_lock until after i_lock has been dropped locks: don't reuse file_lock in __posix_lock_file locks: don't call locks_release_private from locks_copy_lock locks: show delegations as "DELEG" in /proc/locks
2014-08-16Merge git://git.kvack.org/~bcrl/aio-nextLinus Torvalds1-56/+30
Pull aio updates from Ben LaHaise. * git://git.kvack.org/~bcrl/aio-next: aio: use iovec array rather than the single one aio: fix some comments aio: use the macro rather than the inline magic number aio: remove the needless registration of ring file's private_data aio: remove no longer needed preempt_disable() aio: kill the misleading rcu read locks in ioctx_add_table() and kill_ioctx() aio: change exit_aio() to load mm->ioctx_table once and avoid rcu_read_lock()
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-30 03:13:03 +0000