- Nov 27, 2013
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git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-securityLinus Torvalds authored
Pull IMA fixes from James Morris: "These three patches fix regressions in the IMA code in your current tree. The first fixes a couple of bugs in template_desc_init_fields(), and the other two ensure that changes in this kernel don't break userspace" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: ima: make a copy of template_fmt in template_desc_init_fields() ima: do not send field length to userspace for digest of ima template ima: do not include field length in template digest calc for ima template
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git://github.com/jonmason/ntbLinus Torvalds authored
Pull non-transparent bridge updates from Jon Mason: "NTB driver bug fixes to address a missed call to pci_enable_msix, NTB-RP Link Up issue, Xeon Doorbell errata workaround, ntb_transport link down race, and correct dmaengine_get/put usage. Also, clean-ups to remove duplicate defines and document a hardware errata. Finally, some changes to improve performance" * tag 'ntb-3.13' of git://github.com/jonmason/ntb: NTB: Disable interrupts and poll under high load NTB: Enable Snoop on Primary Side NTB: Document HW errata NTB: remove duplicate defines NTB: correct dmaengine_get/put usage NTB: Fix ntb_transport link down race ntb: Fix missed call to pci_enable_msix() NTB: Fix NTB-RP Link Up NTB: Xeon Doorbell errata workaround
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- Nov 26, 2013
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Mattia Dongili authored
Follow-up to commit 294d31e8 ("sony-laptop: don't change keyboard backlight settings"): avoid messing up the state on resume. Leave it to what was before suspending as it's anyway likely that we still don't know what value we should write to the EC registers. This fix is also required in 3.12 Cc: stable@vger.kernel.org Tested-by:
Karol Babioch <karol@babioch.de> Signed-off-by:
Mattia Dongili <malattia@linux.it> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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James Morris authored
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity into for-linus
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulatorLinus Torvalds authored
Pull regulator fixes from Mark Brown: "A bunch of fixes, a few driver specific ones and a framework fix for voltage enumeration on fixed voltage regulators which had previously worked but had been misplaced during some refactoring causing problems for users that needed to know the voltage" * tag 'regulator-v3.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: regulator: arizona-micsupp: Correct wm5110 voltage selection regulator: pfuze100: allow misprogrammed ID regulator: fixed: fix regulator_list_voltage() for regression regulator: gpio-regulator: Don't oops on missing regulator-type property
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Roberto Sassu authored
This patch makes a copy of the 'template_fmt' function argument so that the latter will not be modified by strsep(), which does the splitting by replacing the given separator with '\0'. IMA: No TPM chip found, activating TPM-bypass! Unable to handle kernel pointer dereference at virtual kernel address 0000000000842000 Oops: 0004 [#1] SMP Modules linked in: CPU: 3 PID: 1 Comm: swapper/0 Not tainted 3.12.0-rc2-00098-g3ce1217d6cd5 #17 task: 000000003ffa0000 ti: 000000003ff84000 task.ti: 000000003ff84000 Krnl PSW : 0704e00180000000 000000000044bf88 (strsep+0x7c/0xa0) R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:2 PM:0 EA:3 Krnl GPRS: 000000000000007c 000000000000007c 000000003ff87d90 0000000000821fd8 0000000000000000 000000000000007c 0000000000aa37e0 0000000000aa9008 0000000000000051 0000000000a114d8 0000000100000002 0000000000842bde 0000000000842bdf 00000000006f97f0 000000000040062c 000000003ff87cf0 Krnl Code: 000000000044bf7c: a7f4000a brc 15,44bf90 000000000044bf80: b90200cc ltgr %r12,%r12 #000000000044bf84: a7840006 brc 8,44bf90 >000000000044bf88: 9200c000 mvi 0(%r12),0 000000000044bf8c: 41c0c001 la %r12,1(%r12) 000000000044bf90: e3c020000024 stg %r12,0(%r2) 000000000044bf96: b904002b lgr %r2,%r11 000000000044bf9a: ebbcf0700004 lmg %r11,%r12,112(%r15) Call Trace: ([<00000000004005fe>] ima_init_template+0xa2/0x1bc) [<0000000000a7c896>] ima_init+0x7a/0xa8 [<0000000000a7c938>] init_ima+0x24/0x40 [<00000000001000e8>] do_one_initcall+0x68/0x128 [<0000000000a4eb56>] kernel_init_freeable+0x20a/0x2b4 [<00000000006a1ff4>] kernel_init+0x30/0x178 [<00000000006b69fe>] kernel_thread_starter+0x6/0xc [<00000000006b69f8>] kernel_thread_starter+0x0/0xc Last Breaking-Event-Address: [<000000000044bf42>] strsep+0x36/0xa0 Fixes commit: adf53a77 ima: new templates management mechanism Changelog v1: - make template_fmt 'const char *' (reported-by James Morris) - fix kstrdup memory leak (reported-by James Morris) Reported-by:
Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by:
Roberto Sassu <roberto.sassu@polito.it> Signed-off-by:
Mimi Zohar <zohar@linux.vnet.ibm.com> Tested-by:
Heiko Carstens <heiko.carstens@de.ibm.com>
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- Nov 25, 2013
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Roberto Sassu authored
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: 3ce1217d 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>
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Roberto Sassu authored
To maintain compatibility with userspace tools, the field length must not be included in the template digest calculation for the 'ima' template. Fixes commit: a71dc65d 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>
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Randy Dunlap authored
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>
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git://git.kernel.org/pub/scm/linux/kernel/git/dtor/inputLinus Torvalds authored
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)
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- Nov 24, 2013
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Mark Brown authored
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Mark Brown authored
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Mark Brown authored
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Mark Brown authored
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Linus Torvalds authored
This reverts commit 09fbc473 , 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>
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Linus Torvalds authored
This reverts commit 217091dd , 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>
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git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6Linus Torvalds authored
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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- Nov 23, 2013
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git://cavan.codon.org.uk/platform-drivers-x86Linus Torvalds authored
Pull x86 platform driver updates from Matthew Garrett: "A moderate diffstat, but it's almost entirely just moving the chromebook driver into its own directory in order to ease ARM support, adding back rfkill support to the one Dell laptop model where it's expected to work, updates to the Intel IPC driver for hardware I've never actually seen and the usual set of small fixes" [ This actually came in before the merge window closed, and I had just missed it because it didn't match my git pull email pattern. - Linus ] * 'for_linus' of git://cavan.codon.org.uk/platform-drivers-x86: (24 commits) x86, wmi fix modalias_show return values ipc: Added support for IPC interrupt mode ipc: Handle error conditions in ipc command ipc: Enabled ipc support for additional intel platforms ipc: Added platform data structure thinkpad_acpi: Fix build error when CONFIG_SND_MAX_CARDS > 32 platform: add chrome platform directory hp-wmi: detect "2009 BIOS or later" flag by WMI 0x0d for wireless cmd dell-wmi: Add KEY_MICMUTE to bios_to_linux_keycode platform:x86: Remove OOM message after input_allocate_device sony-laptop: fixe typos in sony_laptop_input_keycode_map sony-laptop: warn on multiple KBD backlight handles dell-laptop: Only enable rfkill functionality on laptops with a hw killswitch dell-laptop: Add a force_rfkill module parameter dell-laptop: Wait less long before updating rfkill after an rfkill keypress dell-laptop: Do not skip setting blocked bit rfkill_set while hw-blocked dell-laptop: Sync current block state to BIOS on hw switch change dell-laptop: Allow changing the sw_state while the radio is blocked by hw dell-laptop: Don't read-back sw_state on machines with a hardware switch dell-laptop: Don't set sw_state from the query callback ...
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Dmitry Torokhov authored
Second round of input updates for 3.13.
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Linus Torvalds authored
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Linus Torvalds authored
Merge tag 'ecryptfs-3.13-rc1-quiet-checkers' of git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs Pull minor eCryptfs fix from Tyler Hicks: "Quiet static checkers by removing unneeded conditionals" * tag 'ecryptfs-3.13-rc1-quiet-checkers' of git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs: eCryptfs: file->private_data is always valid
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/soundLinus Torvalds authored
Pull second set of sound fixes from Takashi Iwai: "A collection of small fixes in HD-audio quirks and runtime PM, ASoC rcar, abs8500 and other codecs. Most of commits are for stable kernels, too" * tag 'sound-fix2-3.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda - Set current_headset_type to ALC_HEADSET_TYPE_ENUM (janitorial) ALSA: hda - Provide missing pin configs for VAIO with ALC260 ALSA: hda - Add headset quirk for Dell Inspiron 3135 ALSA: hda - Fix the headphone jack detection on Sony VAIO TX ALSA: hda - Fix missing bass speaker on ASUS N550 ALSA: hda - Fix unbalanced runtime PM notification at resume ASoC: arizona: Set FLL to free-run before disabling ALSA: hda - A casual Dell Headset quirk ASoC: rcar: fixup dma_async_issue_pending() timing ASoC: rcar: off by one in rsnd_scu_set_route() ASoC: wm5110: Add post SYSCLK register patch for rev D chip ASoC: ab8500: Revert to using custom I/O functions ALSA: hda - Also enable mute/micmute LED control for "Lenovo dock" fixup ALSA: firewire-lib: include sound/asound.h to refer to snd_pcm_format_t ALSA: hda - Select FW_LOADER from CONFIG_SND_HDA_CODEC_CA0132_DSP ALSA: hda - Enable mute/mic-mute LEDs for more Thinkpads with Realtek codec ASoC: rcar: fixup mod access before checking
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git://people.freedesktop.org/~airlied/linuxLinus Torvalds authored
Pull DRM fixes from Dave Airlie: "I was going to leave this until post -rc1 but sysfs fixes broke hotplug in userspace, so I had to fix it harder, otherwise a set of pulls from intel, radeon and vmware, The vmware/ttm changes are bit larger but since its early and they are unlikely to break anything else I put them in, it lets vmware work with dri3" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: (36 commits) drm/sysfs: fix hotplug regression since lifetime changes drm/exynos: g2d: fix memory leak to userptr drm/i915: Fix gen3 self-refresh watermarks drm/ttm: Remove set_need_resched from the ttm fault handler drm/ttm: Don't move non-existing data drm/radeon: hook up backlight functions for CI and KV family. drm/i915: Replicate BIOS eDP bpp clamping hack for hsw drm/i915: Do not enable package C8 on unsupported hardware drm/i915: Hold pc8 lock around toggling pc8.gpu_idle drm/i915: encoder->get_config is no longer optional drm/i915/tv: add ->get_config callback drm/radeon/cik: Add macrotile mode array query drm/radeon/cik: Return backend map information to userspace drm/vmwgfx: Make vmwgfx dma buffers prime aware drm/vmwgfx: Make surfaces prime-aware drm/vmwgfx: Hook up the prime ioctls drm/ttm: Add a minimal prime implementation for ttm base objects drm/vmwgfx: Fix false lockdep warning drm/ttm: Allow execbuf util reserves without ticket drm/i915: restore the early forcewake cleanup ...
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git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pciLinus Torvalds authored
Pull PCI updates from Bjorn Helgaas: "Miscellaneous - Remove duplicate disable from pcie_portdrv_remove() (Yinghai Lu) - Fix whitespace, capitalization, and spelling errors (Bjorn Helgaas)" * tag 'pci-v3.13-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: PCI: Remove duplicate pci_disable_device() from pcie_portdrv_remove() PCI: Fix whitespace, capitalization, and spelling errors
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git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pendingLinus Torvalds authored
Pull SCSI target updates from Nicholas Bellinger: "Things have been quiet this round with mostly bugfixes, percpu conversions, and other minor iscsi-target conformance testing changes. The highlights include: - Add demo_mode_discovery attribute for iscsi-target (Thomas) - Convert tcm_fc(FCoE) to use percpu-ida pre-allocation - Add send completion interrupt coalescing for ib_isert - Convert target-core to use percpu-refcounting for se_lun - Fix mutex_trylock usage bug in iscsit_increment_maxcmdsn - tcm_loop updates (Hannes) - target-core ALUA cleanups + prep for v3.14 SCSI Referrals support (Hannes) v3.14 is currently shaping to be a busy development cycle in target land, with initial support for T10 Referrals and T10 DIF currently on the roadmap" * 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending: (40 commits) iscsi-target: chap auth shouldn't match username with trailing garbage iscsi-target: fix extract_param to handle buffer length corner case iscsi-target: Expose default_erl as TPG attribute target_core_configfs: split up ALUA supported states target_core_alua: Make supported states configurable target_core_alua: Store supported ALUA states target_core_alua: Rename ALUA_ACCESS_STATE_OPTIMIZED target_core_alua: spellcheck target core: rename (ex,im)plict -> (ex,im)plicit percpu-refcount: Add percpu-refcount.o to obj-y iscsi-target: Do not reject non-immediate CmdSNs exceeding MaxCmdSN iscsi-target: Convert iscsi_session statistics to atomic_long_t target: Convert se_device statistics to atomic_long_t target: Fix delayed Task Aborted Status (TAS) handling bug iscsi-target: Reject unsupported multi PDU text command sequence ib_isert: Avoid duplicate iscsit_increment_maxcmdsn call iscsi-target: Fix mutex_trylock usage in iscsit_increment_maxcmdsn target: Core does not need blkdev.h target: Pass through I/O topology for block backstores iser-target: Avoid using FRMR for single dma entry requests ...
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git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-stagingLinus Torvalds authored
Pull hwmon fixes from Guenter Roeck: - acpi_power_meter: Fix return value check from call to acpi_bus_get_device - nct6775: Fix/improve NCT6791 support - lm75: Add support for GMT G751 * tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (acpi_power_meter) Fix acpi_bus_get_device() return value check hwmon: (nct6775) NCT6791 supports weight control only for CPUFAN hwmon: (nct6775) Monitor additional temperature registers hwmon: (lm75) Add support for GMT G751 chip
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds authored
Pull networking fixes from David Miller: 1) Fix memory leaks and other issues in mwifiex driver, from Amitkumar Karwar. 2) skb_segment() can choke on packets using frag lists, fix from Herbert Xu with help from Eric Dumazet and others. 3) IPv4 output cached route instantiation properly handles races involving two threads trying to install the same route, but we forgot to propagate this logic to input routes as well. Fix from Alexei Starovoitov. 4) Put protections in place to make sure that recvmsg() paths never accidently copy uninitialized memory back into userspace and also make sure that we never try to use more that sockaddr_storage for building the on-kernel-stack copy of a sockaddr. Fixes from Hannes Frederic Sowa. 5) R8152 driver transmit flow bug fixes from Hayes Wang. 6) Fix some minor fallouts from genetlink changes, from Johannes Berg and Michael Opdenacker. 7) AF_PACKET sendmsg path can race with netdevice unregister notifier, fix by using RCU to make sure the network device doesn't go away from under us. Fix from Daniel Borkmann. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (43 commits) gso: handle new frag_list of frags GRO packets genetlink: fix genl_set_err() group ID genetlink: fix genlmsg_multicast() bug packet: fix use after free race in send path when dev is released xen-netback: stop the VIF thread before unbinding IRQs wimax: remove dead code net/phy: Add the autocross feature for forced links on VSC82x4 net/phy: Add VSC8662 support net/phy: Add VSC8574 support net/phy: Add VSC8234 support net: add BUG_ON if kernel advertises msg_namelen > sizeof(struct sockaddr_storage) net: rework recvmsg handler msg_name and msg_namelen logic bridge: flush br's address entry in fdb when remove the net: core: Always propagate flag changes to interfaces ipv4: fix race in concurrent ip_route_input_slow() r8152: fix incorrect type in assignment r8152: support stopping/waking tx queue r8152: modify the tx flow r8152: fix tx/rx memory overflow netfilter: ebt_ip6: fix source and destination matching ...
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git://git.linaro.org/people/rmk/linux-armLinus Torvalds authored
Pull ARM fixes from Russell King: "Some small fixes for this merge window, most of them quite self explanatory - the biggest thing here is a fix for the ARMv7 LPAE suspend/resume support" * 'fixes' of git://git.linaro.org/people/rmk/linux-arm: ARM: 7894/1: kconfig: select GENERIC_CLOCKEVENTS if HAVE_ARM_ARCH_TIMER ARM: 7893/1: bitops: only emit .arch_extension mp if CONFIG_SMP ARM: 7892/1: Fix warning for V7M builds ARM: 7888/1: seccomp: not compatible with ARM OABI ARM: 7886/1: make OABI default to off ARM: 7885/1: Save/Restore 64-bit TTBR registers on LPAE suspend/resume ARM: 7884/1: mm: Fix ECC mem policy printk ARM: 7883/1: fix mov to mvn conversion in case of 64 bit phys_addr_t and BE ARM: 7882/1: mm: fix __phys_to_virt to work with 64 bit phys_addr_t in BE case ARM: 7881/1: __fixup_smp read of SCU config should do byteswap in BE case ARM: Fix nommu.c build warning
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git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds authored
Pull KVM fixes from Gleb Natapov. * 'next' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: kvm_clear_guest_page(): fix empty_zero_page usage kvm: mmu: delay mmu audit activation arm/arm64: KVM: Fix hyp mappings of vmalloc regions
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git://git.kvack.org/~bcrl/aio-nextLinus Torvalds authored
Pull aio fixes from Benjamin LaHaise. * git://git.kvack.org/~bcrl/aio-next: aio: nullify aio->ring_pages after freeing it aio: prevent double free in ioctx_alloc aio: Fix a trinity splat
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git://linux-nfs.org/~bfields/linuxLinus Torvalds authored
Pull nfsd bugfixes from Bruce Fields: "A couple nfsd bugfixes" * 'for-3.13' of git://linux-nfs.org/~bfields/linux: nfsd4: fix xdr decoding of large non-write compounds nfsd: make sure to balance get/put_write_access nfsd: split up nfsd_setattr
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git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-3.0-fixesLinus Torvalds authored
Pull GFS2 fixes from Steven Whitehouse: "A couple of small, but important bug fixes for GFS2. The first one fixes a possible NULL pointer dereference, and the second one resolves a reference counting issue in one of the lesser used paths through atomic_open" * tag 'gfs2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-3.0-fixes: GFS2: Fix ref count bug relating to atomic_open GFS2: fix potential NULL pointer dereference
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git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfsLinus Torvalds authored
Pull btrfs fixes from Chris Mason: "Almost all of these are bug fixes. Dave Sterba's documentation update is the big exception because he removed our promises to set any machine running Btrfs on fire" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs: Documentation: filesystems: update btrfs tools section Documentation: filesystems: add new btrfs mount options btrfs: update kconfig help text btrfs: fix bio_size_ok() for max_sectors > 0xffff btrfs: Use trace condition for get_extent tracepoint btrfs: fix typo in the log message Btrfs: fix list delete warning when removing ordered root from the list Btrfs: print bytenr instead of page pointer in check-int Btrfs: remove dead codes from ctree.h Btrfs: don't wait for ordered data outside desired range Btrfs: fix lockdep error in async commit Btrfs: avoid heavy operations in btrfs_commit_super Btrfs: fix __btrfs_start_workers retval Btrfs: disable online raid-repair on ro mounts Btrfs: do not inc uncorrectable_errors counter on ro scrubs Btrfs: only drop modified extents if we logged the whole inode Btrfs: make sure to copy everything if we rename Btrfs: don't BUG_ON() if we get an error walking backrefs
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git://oss.sgi.com/xfs/xfsLinus Torvalds authored
Pull second xfs update from Ben Myers: "There are a couple of patches that I wasn't quite sure about in time for our initial 3.13 pull request, a bugfix, and an update to add Dave to MAINTAINERS: Here we have a performance fix for inode iversion, increased inode cluster size for v5 superblock filesystems, a fix for error handling in xfs_bmap_add_attrfork, and a MAINTAINERS update to add Dave" * tag 'xfs-for-linus-v3.13-rc1-2' of git://oss.sgi.com/xfs/xfs: xfs: open code inc_inode_iversion when logging an inode xfs: increase inode cluster size for v5 filesystems xfs: fix unlock in xfs_bmap_add_attrfork xfs: update maintainers
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git://git.kernel.org/pub/scm/linux/kernel/git/penberg/linuxLinus Torvalds authored
Pull SLAB changes from Pekka Enberg: "The patches from Joonsoo Kim switch mm/slab.c to use 'struct page' for slab internals similar to mm/slub.c. This reduces memory usage and improves performance: https://lkml.org/lkml/2013/10/16/155 Rest of the changes are bug fixes from various people" * 'slab/next' of git://git.kernel.org/pub/scm/linux/kernel/git/penberg/linux: (21 commits) mm, slub: fix the typo in mm/slub.c mm, slub: fix the typo in include/linux/slub_def.h slub: Handle NULL parameter in kmem_cache_flags slab: replace non-existing 'struct freelist *' with 'void *' slab: fix to calm down kmemleak warning slub: proper kmemleak tracking if CONFIG_SLUB_DEBUG disabled slab: rename slab_bufctl to slab_freelist slab: remove useless statement for checking pfmemalloc slab: use struct page for slab management slab: replace free and inuse in struct slab with newly introduced active slab: remove SLAB_LIMIT slab: remove kmem_bufctl_t slab: change the management method of free objects of the slab slab: use __GFP_COMP flag for allocating slab pages slab: use well-defined macro, virt_to_slab() slab: overloading the RCU head over the LRU for RCU free slab: remove cachep in struct slab_rcu slab: remove nodeid in struct slab slab: remove colouroff in struct slab slab: change return type of kmem_getpages() to struct page ...
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git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpcLinus Torvalds authored
Pull third set of powerpc updates from Benjamin Herrenschmidt: "This is a small collection of random bug fixes and a few improvements of Oops output which I deemed valuable enough to include as well. The fixes are essentially recent build breakage and regressions, and a couple of older bugs such as the DTL log duplication, the EEH issue with PCI_COMMAND_MASTER and the problem with small contexts passed to get/set_context with VSX enabled" * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: powerpc/signals: Mark VSX not saved with small contexts powerpc/pseries: Fix SMP=n build of rng.c powerpc: Make cpu_to_chip_id() available when SMP=n powerpc/vio: Fix a dma_mask issue of vio powerpc: booke: Fix build failures powerpc: ppc64 address space capped at 32TB, mmap randomisation disabled powerpc: Only print PACATMSCRATCH in oops when TM is active powerpc/pseries: Duplicate dtl entries sometimes sent to userspace powerpc: Remove a few lines of oops output powerpc: Print DAR and DSISR on machine check oopses powerpc: Fix __get_user_pages_fast() irq handling powerpc/eeh: More accurate log powerpc/eeh: Enable PCI_COMMAND_MASTER for PCI bridges
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- Nov 22, 2013
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David Henningsson authored
current_headset_type should be of the HEADSET_TYPE enum, not the HEADSET_MODE enum. Since ALC_HEADSET_TYPE_UNKNOWN and ALC_HEADSET_MODE_UNKNOWN are both 0, this patch is just janitorial. Signed-off-by:
David Henningsson <david.henningsson@canonical.com> Signed-off-by:
Takashi Iwai <tiwai@suse.de>
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Takashi Iwai authored
Some models (or maybe depending on BIOS version) of Sony VAIO with ALC260 give no proper pin configurations as default, resulting in the non-working speaker, etc. Just provide the whole pin configurations via a fixup. Reported-by:
Matthew Markus <mmarkus@hearit.co> Cc: <stable@vger.kernel.org> Signed-off-by:
Takashi Iwai <tiwai@suse.de>
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Linus Torvalds authored
Merge patches from Andrew Morton: "13 fixes" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: mm: place page->pmd_huge_pte to right union MAINTAINERS: add keyboard driver to Hyper-V file list x86, mm: do not leak page->ptl for pmd page tables ipc,shm: correct error return value in shmctl (SHM_UNLOCK) mm, mempolicy: silence gcc warning block/partitions/efi.c: fix bound check ARM: drivers/rtc/rtc-at91rm9200.c: disable interrupts at shutdown mm: hugetlbfs: fix hugetlbfs optimization kernel: remove CONFIG_USE_GENERIC_SMP_HELPERS cleanly ipc,shm: fix shm_file deletion races mm: thp: give transparent hugepage code a separate copy_page checkpatch: fix "Use of uninitialized value" warnings configfs: fix race between dentry put and lookup
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git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-securityLinus Torvalds authored
Pull security subsystem updates from James Morris: "In this patchset, we finally get an SELinux update, with Paul Moore taking over as maintainer of that code. Also a significant update for the Keys subsystem, as well as maintenance updates to Smack, IMA, TPM, and Apparmor" and since I wanted to know more about the updates to key handling, here's the explanation from David Howells on that: "Okay. There are a number of separate bits. I'll go over the big bits and the odd important other bit, most of the smaller bits are just fixes and cleanups. If you want the small bits accounting for, I can do that too. (1) Keyring capacity expansion. KEYS: Consolidate the concept of an 'index key' for key access KEYS: Introduce a search context structure KEYS: Search for auth-key by name rather than target key ID Add a generic associative array implementation. KEYS: Expand the capacity of a keyring Several of the patches are providing an expansion of the capacity of a keyring. Currently, the maximum size of a keyring payload is one page. Subtract a small header and then divide up into pointers, that only gives you ~500 pointers on an x86_64 box. However, since the NFS idmapper uses a keyring to store ID mapping data, that has proven to be insufficient to the cause. Whatever data structure I use to handle the keyring payload, it can only store pointers to keys, not the keys themselves because several keyrings may point to a single key. This precludes inserting, say, and rb_node struct into the key struct for this purpose. I could make an rbtree of records such that each record has an rb_node and a key pointer, but that would use four words of space per key stored in the keyring. It would, however, be able to use much existing code. I selected instead a non-rebalancing radix-tree type approach as that could have a better space-used/key-pointer ratio. I could have used the radix tree implementation that we already have and insert keys into it by their serial numbers, but that means any sort of search must iterate over the whole radix tree. Further, its nodes are a bit on the capacious side for what I want - especially given that key serial numbers are randomly allocated, thus leaving a lot of empty space in the tree. So what I have is an associative array that internally is a radix-tree with 16 pointers per node where the index key is constructed from the key type pointer and the key description. This means that an exact lookup by type+description is very fast as this tells us how to navigate directly to the target key. I made the data structure general in lib/assoc_array.c as far as it is concerned, its index key is just a sequence of bits that leads to a pointer. It's possible that someone else will be able to make use of it also. FS-Cache might, for example. (2) Mark keys as 'trusted' and keyrings as 'trusted only'. KEYS: verify a certificate is signed by a 'trusted' key KEYS: Make the system 'trusted' keyring viewable by userspace KEYS: Add a 'trusted' flag and a 'trusted only' flag KEYS: Separate the kernel signature checking keyring from module signing These patches allow keys carrying asymmetric public keys to be marked as being 'trusted' and allow keyrings to be marked as only permitting the addition or linkage of trusted keys. Keys loaded from hardware during kernel boot or compiled into the kernel during build are marked as being trusted automatically. New keys can be loaded at runtime with add_key(). They are checked against the system keyring contents and if their signatures can be validated with keys that are already marked trusted, then they are marked trusted also and can thus be added into the master keyring. Patches from Mimi Zohar make this usable with the IMA keyrings also. (3) Remove the date checks on the key used to validate a module signature. X.509: Remove certificate date checks It's not reasonable to reject a signature just because the key that it was generated with is no longer valid datewise - especially if the kernel hasn't yet managed to set the system clock when the first module is loaded - so just remove those checks. (4) Make it simpler to deal with additional X.509 being loaded into the kernel. KEYS: Load *.x509 files into kernel keyring KEYS: Have make canonicalise the paths of the X.509 certs better to deduplicate The builder of the kernel now just places files with the extension ".x509" into the kernel source or build trees and they're concatenated by the kernel build and stuffed into the appropriate section. (5) Add support for userspace kerberos to use keyrings. KEYS: Add per-user_namespace registers for persistent per-UID kerberos caches KEYS: Implement a big key type that can save to tmpfs Fedora went to, by default, storing kerberos tickets and tokens in tmpfs. We looked at storing it in keyrings instead as that confers certain advantages such as tickets being automatically deleted after a certain amount of time and the ability for the kernel to get at these tokens more easily. To make this work, two things were needed: (a) A way for the tickets to persist beyond the lifetime of all a user's sessions so that cron-driven processes can still use them. The problem is that a user's session keyrings are deleted when the session that spawned them logs out and the user's user keyring is deleted when the UID is deleted (typically when the last log out happens), so neither of these places is suitable. I've added a system keyring into which a 'persistent' keyring is created for each UID on request. Each time a user requests their persistent keyring, the expiry time on it is set anew. If the user doesn't ask for it for, say, three days, the keyring is automatically expired and garbage collected using the existing gc. All the kerberos tokens it held are then also gc'd. (b) A key type that can hold really big tickets (up to 1MB in size). The problem is that Active Directory can return huge tickets with lots of auxiliary data attached. We don't, however, want to eat up huge tracts of unswappable kernel space for this, so if the ticket is greater than a certain size, we create a swappable shmem file and dump the contents in there and just live with the fact we then have an inode and a dentry overhead. If the ticket is smaller than that, we slap it in a kmalloc()'d buffer" * 'for-linus2' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: (121 commits) KEYS: Fix keyring content gc scanner KEYS: Fix error handling in big_key instantiation KEYS: Fix UID check in keyctl_get_persistent() KEYS: The RSA public key algorithm needs to select MPILIB ima: define '_ima' as a builtin 'trusted' keyring ima: extend the measurement list to include the file signature kernel/system_certificate.S: use real contents instead of macro GLOBAL() KEYS: fix error return code in big_key_instantiate() KEYS: Fix keyring quota misaccounting on key replacement and unlink KEYS: Fix a race between negating a key and reading the error set KEYS: Make BIG_KEYS boolean apparmor: remove the "task" arg from may_change_ptraced_domain() apparmor: remove parent task info from audit logging apparmor: remove tsk field from the apparmor_audit_struct apparmor: fix capability to not use the current task, during reporting Smack: Ptrace access check mode ima: provide hash algo info in the xattr ima: enable support for larger default filedata hash algorithms ima: define kernel parameter 'ima_template=' to change configured default ima: add Kconfig default measurement list template ...
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