F: drivers/pnp/pnpacpi/
F: include/linux/acpi.h
F: include/acpi/
-F: Documentation/acpi
+F: Documentation/acpi/
F: Documentation/ABI/testing/sysfs-bus-acpi
F: drivers/pci/*acpi*
F: drivers/pci/*/*acpi*
F: drivers/pci/*/*/*acpi*
-F: tools/power/acpi
+F: tools/power/acpi/
ACPI COMPONENT ARCHITECTURE (ACPICA)
M: Robert Moore <robert.moore@intel.com>
L: linux-alpha@vger.kernel.org
F: arch/alpha/
+ALTERA MAILBOX DRIVER
+M: Ley Foon Tan <lftan@altera.com>
+L: nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
+S: Maintained
+F: drivers/mailbox/mailbox-altera.c
+
ALTERA TRIPLE SPEED ETHERNET DRIVER
M: Vince Bridgers <vbridger@opensource.altera.com>
L: netdev@vger.kernel.org
S: Maintained
F: drivers/media/i2c/ad9389b*
+ANALOG DEVICES INC ADV7180 DRIVER
+M: Lars-Peter Clausen <lars@metafoo.de>
+L: linux-media@vger.kernel.org
+W: http://ez.analog.com/community/linux-device-drivers
+S: Supported
+F: drivers/media/i2c/adv7180.c
+
ANALOG DEVICES INC ADV7511 DRIVER
M: Hans Verkuil <hans.verkuil@cisco.com>
L: linux-media@vger.kernel.org
W: http://blackfin.uclinux.org/
S: Supported
F: sound/soc/blackfin/*
-
+
ANALOG DEVICES INC IIO DRIVERS
M: Lars-Peter Clausen <lars@metafoo.de>
M: Michael Hennerich <Michael.Hennerich@analog.com>
F: drivers/staging/iio/*/ad*
F: staging/iio/trigger/iio-trig-bfin-timer.c
+ANDROID DRIVERS
+M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+M: Arve Hjønnevåg <arve@android.com>
+M: Riley Andrews <riandrews@android.com>
+T: git git://git.kernel.org/pub/scm/linux/kernel/gregkh/staging.git
+L: devel@driverdev.osuosl.org
+S: Supported
+F: drivers/android/
+F: drivers/staging/android/
+
AOA (Apple Onboard Audio) ALSA DRIVER
M: Johannes Berg <johannes@sipsolutions.net>
L: linuxppc-dev@lists.ozlabs.org
S: Maintained
F: drivers/media/i2c/aptina-pll.*
-ARASAN COMPACT FLASH PATA CONTROLLER
-M: Viresh Kumar <viresh.linux@gmail.com>
-L: linux-ide@vger.kernel.org
-S: Maintained
-F: include/linux/pata_arasan_cf_data.h
-F: drivers/ata/pata_arasan_cf.c
-
ARC FRAMEBUFFER DRIVER
M: Jaya Kumar <jayalk@intworks.biz>
S: Maintained
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: arch/arm/mach-mvebu/
+F: drivers/rtc/armada38x-rtc
ARM/Marvell Berlin SoC support
M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
F: drivers/clocksource/cadence_ttc_timer.c
F: drivers/i2c/busses/i2c-cadence.c
F: drivers/mmc/host/sdhci-of-arasan.c
+F: drivers/edac/synopsys_edac.c
ARM SMMU DRIVER
M: Will Deacon <will.deacon@arm.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: drivers/iommu/arm-smmu.c
+F: drivers/iommu/io-pgtable-arm.c
ARM64 PORT (AARCH64 ARCHITECTURE)
M: Catalin Marinas <catalin.marinas@arm.com>
M: Nick Kossifidis <mickflemm@gmail.com>
M: "Luis R. Rodriguez" <mcgrof@do-not-panic.com>
L: linux-wireless@vger.kernel.org
-L: ath5k-devel@lists.ath5k.org
W: http://wireless.kernel.org/en/users/Drivers/ath5k
S: Maintained
F: drivers/net/wireless/ath/ath5k/
M: Oliver Hartkopp <socketcan@hartkopp.net>
L: linux-can@vger.kernel.org
W: http://gitorious.org/linux-can
-T: git git://gitorious.org/linux-can/linux-can-next.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
S: Maintained
F: Documentation/networking/can.txt
F: net/can/
M: Marc Kleine-Budde <mkl@pengutronix.de>
L: linux-can@vger.kernel.org
W: http://gitorious.org/linux-can
-T: git git://gitorious.org/linux-can/linux-can-next.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
S: Maintained
F: drivers/net/can/
F: include/linux/can/dev.h
DELL LAPTOP SMM DRIVER
M: Guenter Roeck <linux@roeck-us.net>
+ S: Maintained
F: drivers/char/i8k.c
F: include/uapi/linux/i8k.h
F: drivers/platform/x86/dell-wmi.c
DESIGNWARE USB2 DRD IP DRIVER
-M: Paul Zimmerman <paulz@synopsys.com>
+M: John Youn <johnyoun@synopsys.com>
L: linux-usb@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
S: Maintained
X: Documentation/ABI/
X: Documentation/devicetree/
X: Documentation/[a-z][a-z]_[A-Z][A-Z]/
+T: git git://git.lwn.net/linux-2.6.git docs-next
DOUBLETALK DRIVER
M: "James R. Van Zandt" <jrv@vanzandt.mv.com>
S: Maintained
F: drivers/tty/serial/dz.*
+E3X0 POWER BUTTON DRIVER
+M: Moritz Fischer <moritz.fischer@ettus.com>
+L: usrp-users@lists.ettus.com
+W: http://www.ettus.com
+S: Supported
+F: drivers/input/misc/e3x0-button.c
+F: Documentation/devicetree/bindings/input/e3x0-button.txt
+
E4000 MEDIA DRIVER
M: Antti Palosaari <crope@iki.fi>
L: linux-media@vger.kernel.org
M: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
L: linux-edac@vger.kernel.org
W: bluesmoke.sourceforge.net
+T: git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git#for-next
+T: git://git.kernel.org/pub/linux/kernel/git/mchehab/linux-edac.git#linux_next
S: Supported
F: Documentation/edac.txt
F: drivers/edac/
HARDWARE RANDOM NUMBER GENERATOR CORE
M: Matt Mackall <mpm@selenic.com>
M: Herbert Xu <herbert@gondor.apana.org.au>
+L: linux-crypto@vger.kernel.org
S: Odd fixes
F: Documentation/hw_random.txt
F: drivers/char/hw_random/
F: drivers/net/ethernet/ibm/ibmveth.*
IBM Power Virtual SCSI Device Drivers
-M: Nathan Fontenot <nfont@linux.vnet.ibm.com>
+M: Tyrel Datwyler <tyreld@linux.vnet.ibm.com>
L: linux-scsi@vger.kernel.org
S: Supported
F: drivers/scsi/ibmvscsi/ibmvscsi*
F: drivers/scsi/ibmvscsi/viosrp.h
IBM Power Virtual FC Device Drivers
-M: Brian King <brking@linux.vnet.ibm.com>
+M: Tyrel Datwyler <tyreld@linux.vnet.ibm.com>
L: linux-scsi@vger.kernel.org
S: Supported
F: drivers/scsi/ibmvscsi/ibmvfc*
INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
M: Mimi Zohar <zohar@linux.vnet.ibm.com>
-M: Dmitry Kasatkin <d.kasatkin@samsung.com>
+M: Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
L: linux-ima-devel@lists.sourceforge.net
L: linux-ima-user@lists.sourceforge.net
L: linux-security-module@vger.kernel.org
INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
M: Dmitry Torokhov <dmitry.torokhov@gmail.com>
-M: Dmitry Torokhov <dtor@mail.ru>
L: linux-input@vger.kernel.org
Q: http://patchwork.kernel.org/project/linux-input/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
F: drivers/input/input-mt.c
K: \b(ABS|SYN)_MT_
+INTEL ASoC BDW/HSW DRIVERS
+M: Jie Yang <yang.jie@linux.intel.com>
+L: alsa-devel@alsa-project.org
+S: Supported
+F: sound/soc/intel/sst-haswell*
+F: sound/soc/intel/sst-dsp*
+F: sound/soc/intel/sst-firmware.c
+F: sound/soc/intel/broadwell.c
+F: sound/soc/intel/haswell.c
+
INTEL C600 SERIES SAS CONTROLLER DRIVER
M: Intel SCU Linux support <intel-linux-scu@intel.com>
M: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
-M: Dave Jiang <dave.jiang@intel.com>
L: linux-scsi@vger.kernel.org
T: git git://git.code.sf.net/p/intel-sas/isci
S: Supported
F: include/linux/lguest*.h
F: tools/lguest/
+LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
+M: Tejun Heo <tj@kernel.org>
+L: linux-ide@vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata.git
+S: Maintained
+F: drivers/ata/
+F: include/linux/ata.h
+F: include/linux/libata.h
+
+LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
+M: Viresh Kumar <viresh.linux@gmail.com>
+L: linux-ide@vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata.git
+S: Maintained
+F: include/linux/pata_arasan_cf_data.h
+F: drivers/ata/pata_arasan_cf.c
+
+LIBATA PATA DRIVERS
+M: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
+M: Tejun Heo <tj@kernel.org>
+L: linux-ide@vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata.git
+S: Maintained
+F: drivers/ata/pata_*.c
+F: drivers/ata/ata_generic.c
+
+LIBATA SATA AHCI PLATFORM devices support
+M: Hans de Goede <hdegoede@redhat.com>
+M: Tejun Heo <tj@kernel.org>
+L: linux-ide@vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata.git
+S: Maintained
+F: drivers/ata/ahci_platform.c
+F: drivers/ata/libahci_platform.c
+F: include/linux/ahci_platform.h
+
+LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
+M: Mikael Pettersson <mikpelinux@gmail.com>
+L: linux-ide@vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata.git
+S: Maintained
+F: drivers/ata/sata_promise.*
+
LIBLOCKDEP
M: Sasha Levin <sasha.levin@oracle.com>
S: Maintained
F: drivers/misc/lis3lv02d/
F: drivers/platform/x86/hp_accel.c
+LIVE PATCHING
+M: Josh Poimboeuf <jpoimboe@redhat.com>
+M: Seth Jennings <sjenning@redhat.com>
+M: Jiri Kosina <jkosina@suse.cz>
+M: Vojtech Pavlik <vojtech@suse.cz>
+S: Maintained
+F: kernel/livepatch/
+F: include/linux/livepatch.h
+F: arch/x86/include/asm/livepatch.h
+F: arch/x86/kernel/livepatch.c
+F: Documentation/ABI/testing/sysfs-kernel-livepatch
+F: samples/livepatch/
+L: live-patching@vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/livepatching.git
+
LLC (802.2)
M: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
S: Maintained
F: drivers/hwmon/max6697.c
F: include/linux/platform_data/max6697.h
+MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
+M: Krzysztof Kozlowski <k.kozlowski@samsung.com>
+L: linux-pm@vger.kernel.org
+S: Supported
+F: drivers/power/max14577_charger.c
+F: drivers/power/max77693_charger.c
+
MAXIRADIO FM RADIO RECEIVER DRIVER
M: Hans Verkuil <hverkuil@xs4all.nl>
L: linux-media@vger.kernel.org
F: include/uapi/linux/ivtv*
F: include/uapi/linux/uvcvideo.h
-MEDIAVISION PRO MOVIE STUDIO DRIVER
-M: Hans Verkuil <hverkuil@xs4all.nl>
-L: linux-media@vger.kernel.org
-T: git git://linuxtv.org/media_tree.git
-W: http://linuxtv.org
-S: Odd Fixes
-F: drivers/media/parport/pms*
-
MEGARAID SCSI/SAS DRIVERS
M: Kashyap Desai <kashyap.desai@avagotech.com>
M: Sumit Saxena <sumit.saxena@avagotech.com>
F: net/netrom/
NETWORK BLOCK DEVICE (NBD)
-M: Paul Clements <Paul.Clements@steeleye.com>
+M: Markus Pargmann <mpa@pengutronix.de>
S: Maintained
L: nbd-general@lists.sourceforge.net
+T: git git://git.pengutronix.de/git/mpa/linux-nbd.git
F: Documentation/blockdev/nbd.txt
F: drivers/block/nbd.c
F: include/linux/nbd.h
F: include/uapi/linux/in.h
F: include/uapi/linux/net.h
F: include/uapi/linux/netdevice.h
+F: include/uapi/linux/net_namespace.h
F: tools/net/
F: tools/testing/selftests/net/
F: lib/random32.c
NFS, SUNRPC, AND LOCKD CLIENTS
M: Trond Myklebust <trond.myklebust@primarydata.com>
+M: Anna Schumaker <anna.schumaker@netapp.com>
L: linux-nfs@vger.kernel.org
W: http://client.linux-nfs.org
T: git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
M: Grant Likely <grant.likely@linaro.org>
M: Rob Herring <robh+dt@kernel.org>
L: devicetree@vger.kernel.org
-W: http://fdt.secretlab.ca
-T: git git://git.secretlab.ca/git/linux-2.6.git
+W: http://www.devicetree.org/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/glikely/linux.git
S: Maintained
F: drivers/of/
F: include/linux/of*.h
F: scripts/dtc/
-K: of_get_property
-K: of_match_table
OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
M: Rob Herring <robh+dt@kernel.org>
OPENVSWITCH
M: Pravin Shelar <pshelar@nicira.com>
+L: netdev@vger.kernel.org
L: dev@openvswitch.org
W: http://openvswitch.org
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/pshelar/openvswitch.git
S: Maintained
F: net/openvswitch/
+F: include/uapi/linux/openvswitch.h
OPL4 DRIVER
M: Clemens Ladisch <clemens@ladisch.de>
F: arch/x86/pci/
F: arch/x86/kernel/quirks.c
+PCI DRIVER FOR ARM VERSATILE PLATFORM
+M: Rob Herring <robh@kernel.org>
+L: linux-pci@vger.kernel.org
+L: linux-arm-kernel@lists.infradead.org
+S: Maintained
+F: Documentation/devicetree/bindings/pci/versatile.txt
+F: drivers/pci/host/pci-versatile.c
+
PCI DRIVER FOR APPLIEDMICRO XGENE
M: Tanmay Inamdar <tinamdar@apm.com>
L: linux-pci@vger.kernel.org
F: drivers/pci/host/*layerscape*
PCI DRIVER FOR IMX6
-M: Richard Zhu <r65037@freescale.com>
+M: Richard Zhu <Richard.Zhu@freescale.com>
M: Lucas Stach <l.stach@pengutronix.de>
L: linux-pci@vger.kernel.org
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
PIN CONTROL SUBSYSTEM
M: Linus Walleij <linus.walleij@linaro.org>
L: linux-gpio@vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
S: Maintained
F: drivers/pinctrl/
F: include/linux/pinctrl/
S: Obsolete
F: drivers/net/wireless/prism54/
-PROMISE SATA TX2/TX4 CONTROLLER LIBATA DRIVER
-M: Mikael Pettersson <mikpelinux@gmail.com>
-L: linux-ide@vger.kernel.org
-S: Maintained
-F: drivers/ata/sata_promise.*
-
PS3 NETWORK SUPPORT
M: Geoff Levand <geoff@infradead.org>
L: netdev@vger.kernel.org
S: Supported
F: drivers/net/wireless/ath/wcn36xx/
-QUICKCAM PARALLEL PORT WEBCAMS
-M: Hans Verkuil <hverkuil@xs4all.nl>
-L: linux-media@vger.kernel.org
-T: git git://linuxtv.org/media_tree.git
-W: http://linuxtv.org
-S: Odd Fixes
-F: drivers/media/parport/*-qcam*
-
RADOS BLOCK DEVICE (RBD)
M: Yehuda Sadeh <yehuda@inktank.com>
M: Sage Weil <sage@inktank.com>
F: Documentation/rfkill.txt
F: net/rfkill/
+RHASHTABLE
+M: Thomas Graf <tgraf@suug.ch>
+L: netdev@vger.kernel.org
+S: Maintained
+F: lib/rhashtable.c
+F: include/linux/rhashtable.h
+
RICOH SMARTMEDIA/XD DRIVER
M: Maxim Levitsky <maximlevitsky@gmail.com>
S: Maintained
F: kernel/time/time*.c
F: kernel/time/ntp.c
-TLG2300 VIDEO4LINUX-2 DRIVER
-M: Huang Shijie <shijie8@gmail.com>
-M: Hans Verkuil <hverkuil@xs4all.nl>
-S: Odd Fixes
-F: drivers/media/usb/tlg2300/
-
SC1200 WDT DRIVER
M: Zwane Mwaikambo <zwanem@gmail.com>
S: Maintained
F: drivers/misc/phantom.c
F: include/uapi/linux/phantom.h
-SERIAL ATA (SATA) SUBSYSTEM
-M: Tejun Heo <tj@kernel.org>
-L: linux-ide@vger.kernel.org
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata.git
-S: Supported
-F: drivers/ata/
-F: include/linux/ata.h
-F: include/linux/libata.h
-
-SERIAL ATA AHCI PLATFORM devices support
-M: Hans de Goede <hdegoede@redhat.com>
-M: Tejun Heo <tj@kernel.org>
-L: linux-ide@vger.kernel.org
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata.git
-S: Supported
-F: drivers/ata/ahci_platform.c
-F: drivers/ata/libahci_platform.c
-F: include/linux/ahci_platform.h
-
SERVER ENGINES 10Gbps iSCSI - BladeEngine 2 DRIVER
M: Jayamohan Kallickal <jayamohan.kallickal@emulex.com>
L: linux-scsi@vger.kernel.org
F: drivers/media/platform/davinci/
F: include/media/davinci/
+TI AM437X VPFE DRIVER
+M: Lad, Prabhakar <prabhakar.csengg@gmail.com>
+L: linux-media@vger.kernel.org
+W: http://linuxtv.org/
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
+S: Maintained
+F: drivers/media/platform/am437x/
+
SIS 190 ETHERNET DRIVER
M: Francois Romieu <romieu@fr.zoreil.com>
L: netdev@vger.kernel.org
F: include/media/smiapp.h
F: drivers/media/i2c/smiapp-pll.c
F: drivers/media/i2c/smiapp-pll.h
+F: include/uapi/linux/smiapp.h
+F: Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
SMM665 HARDWARE MONITOR DRIVER
M: Guenter Roeck <linux@roeck-us.net>
M: Bluecherry Maintainers <maintainers@bluecherrydvr.com>
M: Andrey Utkin <andrey.utkin@corp.bluecherry.net>
M: Andrey Utkin <andrey.krieger.utkin@gmail.com>
+M: Ismael Luceno <ismael@iodev.co.uk>
L: linux-media@vger.kernel.org
S: Supported
F: drivers/media/pci/solo6x10/
F: arch/m68k/include/asm/sun3*
F: drivers/net/ethernet/i825xx/sun3*
+SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
+M: Hans de Goede <hdegoede@redhat.com>
+L: linux-input@vger.kernel.org
+S: Maintained
+F: Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
+F: drivers/input/keyboard/sun4i-lradc-keys.c
+
SUNDANCE NETWORK DRIVER
M: Denis Kirjanov <kda@linux-powerpc.org>
L: netdev@vger.kernel.org
SUPERH
L: linux-sh@vger.kernel.org
-W: http://www.linux-sh.org
Q: http://patchwork.kernel.org/project/linux-sh/list/
S: Orphan
F: Documentation/sh/
F: drivers/regulator/lp8788-*.c
F: include/linux/mfd/lp8788*.h
+TI NETCP ETHERNET DRIVER
+M: Wingman Kwok <w-kwok2@ti.com>
+M: Murali Karicheri <m-karicheri2@ti.com>
+L: netdev@vger.kernel.org
+S: Maintained
+F: drivers/net/ethernet/ti/netcp*
+
TI TWL4030 SERIES SOC CODEC DRIVER
M: Peter Ujfalusi <peter.ujfalusi@ti.com>
L: alsa-devel@alsa-project.org (moderated for non-subscribers)
TILE ARCHITECTURE
M: Chris Metcalf <cmetcalf@ezchip.com>
-W: http://www.tilera.com/scm/
+W: http://www.ezchip.com/scm/
S: Supported
F: arch/tile/
F: drivers/char/tile-srom.c
TPM DEVICE DRIVER
M: Peter Huewe <peterhuewe@gmx.de>
-M: Ashley Lai <ashley@ashleylai.com>
M: Marcel Selhorst <tpmdd@selhorst.net>
W: http://tpmdd.sourceforge.net
L: tpmdd-devel@lists.sourceforge.net (moderated for non-subscribers)
+Q: git git://github.com/PeterHuewe/linux-tpmdd.git
+T: https://github.com/PeterHuewe/linux-tpmdd
S: Maintained
F: drivers/char/tpm/
+TPM IBM_VTPM DEVICE DRIVER
+M: Ashley Lai <ashleydlai@gmail.com>
+W: http://tpmdd.sourceforge.net
+L: tpmdd-devel@lists.sourceforge.net (moderated for non-subscribers)
+S: Maintained
+F: drivers/char/tpm/tpm_ibmvtpm*
+
TRACING
M: Steven Rostedt <rostedt@goodmis.org>
M: Ingo Molnar <mingo@redhat.com>
UNSORTED BLOCK IMAGES (UBI)
M: Artem Bityutskiy <dedekind1@gmail.com>
+M: Richard Weinberger <richard@nod.at>
W: http://www.linux-mtd.infradead.org/
L: linux-mtd@lists.infradead.org
T: git git://git.infradead.org/ubifs-2.6.git
-S: Maintained
+S: Supported
F: drivers/mtd/ubi/
F: include/linux/mtd/ubi.h
F: include/uapi/mtd/ubi-user.h
-UNSORTED BLOCK IMAGES (UBI) Fastmap
-M: Richard Weinberger <richard@nod.at>
-L: linux-mtd@lists.infradead.org
-S: Maintained
-F: drivers/mtd/ubi/fastmap.c
-
USB ACM DRIVER
M: Oliver Neukum <oliver@neukum.org>
L: linux-usb@vger.kernel.org
M: "Hans J. Koch" <hjk@hansjkoch.de>
M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
S: Maintained
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
F: Documentation/DocBook/uio-howto.tmpl
F: drivers/uio/
F: include/linux/uio*.h
XEN BLOCK SUBSYSTEM
M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
+M: Roger Pau Monné <roger.pau@citrix.com>
L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
S: Supported
F: drivers/block/xen-blkback/*
L: linux-xtensa@linux-xtensa.org
S: Maintained
F: drivers/spi/spi-xtensa-xtfpga.c
+F: sound/soc/xtensa/xtfpga-i2s.c
YAM DRIVER FOR AX.25
M: Jean-Paul Roubelat <jpr@f6fbb.org>
#include <linux/io.h>
#include <linux/aio.h>
- #include <asm/uaccess.h>
+ #include <linux/uaccess.h>
#ifdef CONFIG_IA64
# include <linux/efi.h>
return pgoff << PAGE_SHIFT;
}
+/* permit direct mmap, for read, write or exec */
+static unsigned memory_mmap_capabilities(struct file *file)
+{
+ return NOMMU_MAP_DIRECT |
+ NOMMU_MAP_READ | NOMMU_MAP_WRITE | NOMMU_MAP_EXEC;
+}
+
+static unsigned zero_mmap_capabilities(struct file *file)
+{
+ return NOMMU_MAP_COPY;
+}
+
/* can't do an in-place private mapping if there's no MMU */
static inline int private_mapping_ok(struct vm_area_struct *vma)
{
return vma->vm_flags & VM_MAYSHARE;
}
#else
-#define get_unmapped_area_mem NULL
static inline int private_mapping_ok(struct vm_area_struct *vma)
{
return 0;
}
- #ifdef CONFIG_DEVKMEM
static int mmap_kmem(struct file *file, struct vm_area_struct *vma)
{
unsigned long pfn;
vma->vm_pgoff = pfn;
return mmap_mem(file, vma);
}
- #endif
- #ifdef CONFIG_DEVKMEM
/*
* This function reads the *virtual* memory as seen by the kernel.
*/
*ppos = p;
return virtr + wrote ? : err;
}
- #endif
- #ifdef CONFIG_DEVPORT
static ssize_t read_port(struct file *file, char __user *buf,
size_t count, loff_t *ppos)
{
return -EFAULT;
while (count-- > 0 && i < 65536) {
char c;
+
if (__get_user(c, tmp)) {
if (tmp > buf)
break;
*ppos = i;
return tmp-buf;
}
- #endif
static ssize_t read_null(struct file *file, char __user *buf,
size_t count, loff_t *ppos)
while (iov_iter_count(iter)) {
size_t chunk = iov_iter_count(iter), n;
+
if (chunk > PAGE_SIZE)
chunk = PAGE_SIZE; /* Just for latency reasons */
n = iov_iter_zero(chunk, iter);
#define open_mem open_port
#define open_kmem open_mem
- static const struct file_operations mem_fops = {
+ static const struct file_operations __maybe_unused mem_fops = {
.llseek = memory_lseek,
.read = read_mem,
.write = write_mem,
.mmap = mmap_mem,
.open = open_mem,
+#ifndef CONFIG_MMU
.get_unmapped_area = get_unmapped_area_mem,
+ .mmap_capabilities = memory_mmap_capabilities,
+#endif
};
- #ifdef CONFIG_DEVKMEM
- static const struct file_operations kmem_fops = {
+ static const struct file_operations __maybe_unused kmem_fops = {
.llseek = memory_lseek,
.read = read_kmem,
.write = write_kmem,
.mmap = mmap_kmem,
.open = open_kmem,
+#ifndef CONFIG_MMU
.get_unmapped_area = get_unmapped_area_mem,
+ .mmap_capabilities = memory_mmap_capabilities,
+#endif
};
- #endif
static const struct file_operations null_fops = {
.llseek = null_lseek,
.splice_write = splice_write_null,
};
- #ifdef CONFIG_DEVPORT
- static const struct file_operations port_fops = {
+ static const struct file_operations __maybe_unused port_fops = {
.llseek = memory_lseek,
.read = read_port,
.write = write_port,
.open = open_port,
};
- #endif
static const struct file_operations zero_fops = {
.llseek = zero_lseek,
.read_iter = read_iter_zero,
.aio_write = aio_write_zero,
.mmap = mmap_zero,
-};
-
-/*
- * capabilities for /dev/zero
- * - permits private mappings, "copies" are taken of the source of zeros
- * - no writeback happens
- */
-static struct backing_dev_info zero_bdi = {
- .name = "char/mem",
- .capabilities = BDI_CAP_MAP_COPY | BDI_CAP_NO_ACCT_AND_WRITEBACK,
+#ifndef CONFIG_MMU
+ .mmap_capabilities = zero_mmap_capabilities,
+#endif
};
static const struct file_operations full_fops = {
const char *name;
umode_t mode;
const struct file_operations *fops;
- struct backing_dev_info *dev_info;
+ fmode_t fmode;
} devlist[] = {
- [1] = { "mem", 0, &mem_fops, &directly_mappable_cdev_bdi },
+ #ifdef CONFIG_DEVMEM
+ [1] = { "mem", 0, &mem_fops, FMODE_UNSIGNED_OFFSET },
+ #endif
#ifdef CONFIG_DEVKMEM
- [2] = { "kmem", 0, &kmem_fops, &directly_mappable_cdev_bdi },
+ [2] = { "kmem", 0, &kmem_fops, FMODE_UNSIGNED_OFFSET },
#endif
- [3] = { "null", 0666, &null_fops, NULL },
+ [3] = { "null", 0666, &null_fops, 0 },
#ifdef CONFIG_DEVPORT
- [4] = { "port", 0, &port_fops, NULL },
+ [4] = { "port", 0, &port_fops, 0 },
#endif
- [5] = { "zero", 0666, &zero_fops, &zero_bdi },
- [7] = { "full", 0666, &full_fops, NULL },
- [8] = { "random", 0666, &random_fops, NULL },
- [9] = { "urandom", 0666, &urandom_fops, NULL },
+ [5] = { "zero", 0666, &zero_fops, 0 },
+ [7] = { "full", 0666, &full_fops, 0 },
+ [8] = { "random", 0666, &random_fops, 0 },
+ [9] = { "urandom", 0666, &urandom_fops, 0 },
#ifdef CONFIG_PRINTK
- [11] = { "kmsg", 0644, &kmsg_fops, NULL },
+ [11] = { "kmsg", 0644, &kmsg_fops, 0 },
#endif
};
return -ENXIO;
filp->f_op = dev->fops;
- if (dev->dev_info)
- filp->f_mapping->backing_dev_info = dev->dev_info;
-
- /* Is /dev/mem or /dev/kmem ? */
- if (dev->dev_info == &directly_mappable_cdev_bdi)
- filp->f_mode |= FMODE_UNSIGNED_OFFSET;
+ filp->f_mode |= dev->fmode;
if (dev->fops->open)
return dev->fops->open(inode, filp);
static int __init chr_dev_init(void)
{
int minor;
- int err;
-
- err = bdi_init(&zero_bdi);
- if (err)
- return err;
if (register_chrdev(MEM_MAJOR, "mem", &memory_fops))
printk("unable to get major %d for memory devs\n", MEM_MAJOR);
{
struct superblock_security_struct *sbsec = sb->s_security;
- if (sbsec->behavior == SECURITY_FS_USE_XATTR ||
- sbsec->behavior == SECURITY_FS_USE_TRANS ||
- sbsec->behavior == SECURITY_FS_USE_TASK)
- return 1;
-
- /* Special handling for sysfs. Is genfs but also has setxattr handler*/
- if (strncmp(sb->s_type->name, "sysfs", sizeof("sysfs")) == 0)
- return 1;
-
- /*
- * Special handling for rootfs. Is genfs but supports
- * setting SELinux context on in-core inodes.
- */
- if (strncmp(sb->s_type->name, "rootfs", sizeof("rootfs")) == 0)
- return 1;
-
- return 0;
+ return sbsec->behavior == SECURITY_FS_USE_XATTR ||
+ sbsec->behavior == SECURITY_FS_USE_TRANS ||
+ sbsec->behavior == SECURITY_FS_USE_TASK ||
+ /* Special handling. Genfs but also in-core setxattr handler */
+ !strcmp(sb->s_type->name, "sysfs") ||
+ !strcmp(sb->s_type->name, "pstore") ||
+ !strcmp(sb->s_type->name, "debugfs") ||
+ !strcmp(sb->s_type->name, "rootfs");
}
static int sb_finish_set_opts(struct super_block *sb)
if (sbsec->behavior > ARRAY_SIZE(labeling_behaviors))
printk(KERN_ERR "SELinux: initialized (dev %s, type %s), unknown behavior\n",
sb->s_id, sb->s_type->name);
- else
- printk(KERN_DEBUG "SELinux: initialized (dev %s, type %s), %s\n",
- sb->s_id, sb->s_type->name,
- labeling_behaviors[sbsec->behavior-1]);
sbsec->flags |= SE_SBINITIALIZED;
if (selinux_is_sblabel_mnt(sb))
/* Hook functions begin here. */
+ static int selinux_binder_set_context_mgr(struct task_struct *mgr)
+ {
+ u32 mysid = current_sid();
+ u32 mgrsid = task_sid(mgr);
+
+ return avc_has_perm(mysid, mgrsid, SECCLASS_BINDER,
+ BINDER__SET_CONTEXT_MGR, NULL);
+ }
+
+ static int selinux_binder_transaction(struct task_struct *from,
+ struct task_struct *to)
+ {
+ u32 mysid = current_sid();
+ u32 fromsid = task_sid(from);
+ u32 tosid = task_sid(to);
+ int rc;
+
+ if (mysid != fromsid) {
+ rc = avc_has_perm(mysid, fromsid, SECCLASS_BINDER,
+ BINDER__IMPERSONATE, NULL);
+ if (rc)
+ return rc;
+ }
+
+ return avc_has_perm(fromsid, tosid, SECCLASS_BINDER, BINDER__CALL,
+ NULL);
+ }
+
+ static int selinux_binder_transfer_binder(struct task_struct *from,
+ struct task_struct *to)
+ {
+ u32 fromsid = task_sid(from);
+ u32 tosid = task_sid(to);
+
+ return avc_has_perm(fromsid, tosid, SECCLASS_BINDER, BINDER__TRANSFER,
+ NULL);
+ }
+
+ static int selinux_binder_transfer_file(struct task_struct *from,
+ struct task_struct *to,
+ struct file *file)
+ {
+ u32 sid = task_sid(to);
+ struct file_security_struct *fsec = file->f_security;
+ struct inode *inode = file->f_path.dentry->d_inode;
+ struct inode_security_struct *isec = inode->i_security;
+ struct common_audit_data ad;
+ int rc;
+
+ ad.type = LSM_AUDIT_DATA_PATH;
+ ad.u.path = file->f_path;
+
+ if (sid != fsec->sid) {
+ rc = avc_has_perm(sid, fsec->sid,
+ SECCLASS_FD,
+ FD__USE,
+ &ad);
+ if (rc)
+ return rc;
+ }
+
+ if (unlikely(IS_PRIVATE(inode)))
+ return 0;
+
+ return avc_has_perm(sid, isec->sid, isec->sclass, file_to_av(file),
+ &ad);
+ }
+
static int selinux_ptrace_access_check(struct task_struct *child,
unsigned int mode)
{
static struct security_operations selinux_ops = {
.name = "selinux",
+ .binder_set_context_mgr = selinux_binder_set_context_mgr,
+ .binder_transaction = selinux_binder_transaction,
+ .binder_transfer_binder = selinux_binder_transfer_binder,
+ .binder_transfer_file = selinux_binder_transfer_file,
+
.ptrace_access_check = selinux_ptrace_access_check,
.ptrace_traceme = selinux_ptrace_traceme,
.capget = selinux_capget,
projects / mirror_ubuntu-artful-kernel.git / commitdiff