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2016-09-19Bluetooth: Fix reason code used for rejecting SCO connectionsFrédéric Dalleau
A comment in the code states that SCO connection should be rejected with the proper error value between 0xd-0xf. The code uses HCI_ERROR_REMOTE_LOW_RESOURCES which is 0x14. This led to following error: < HCI Command: Reject Synchronous Co.. (0x01|0x002a) plen 7 Address: 34:51:C9:EF:02:CA (Apple, Inc.) Reason: Remote Device Terminated due to Low Resources (0x14) > HCI Event: Command Status (0x0f) plen 4 Reject Synchronous Connection Request (0x01|0x002a) ncmd 1 Status: Invalid HCI Command Parameters (0x12) Instead make use of HCI_ERROR_REJ_LIMITED_RESOURCES which is 0xd. Signed-off-by: Frédéric Dalleau <frederic.dalleau@collabora.co.uk> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-09-19Bluetooth: btqca: remove null checks on edl->data as it is an arrayColin Ian King
edl->data is an array of __u8 so the null check is unneccessary, so remove it. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-09-19Bluetooth: Fix wrong New Settings event when closing HCI User ChannelMarcel Holtmann
When closing HCI User Channel, the New Settings event was send out to inform about changed settings. However such event is wrong since the exclusive HCI User Channel access is active until the Index Added event has been sent. @ USER Close: test @ MGMT Event: New Settings (0x0006) plen 4 Current settings: 0x00000ad0 Bondable Secure Simple Pairing BR/EDR Low Energy Secure Connections = Close Index: 00:14:EF:22:04:12 @ MGMT Event: Index Added (0x0004) plen 0 Calling __mgmt_power_off from hci_dev_do_close requires an extra check for an active HCI User Channel. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-09-19Bluetooth: Send control open and close messages for HCI user channelsMarcel Holtmann
When opening and closing HCI user channel, send monitoring messages to be able to trace its behavior. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-09-19fakelb: fix schedule while atomicAlexander Aring
This patch changes the spinlock to mutex for the available fakelb phy list. When holding the spinlock the ieee802154_unregister_hw is called which holding the rtnl_mutex, in that case we get a "BUG: sleeping function called from invalid context" error. We simple change the spinlock to mutex which allows to hold the rtnl lock there. Signed-off-by: Alexander Aring <aar@pengutronix.de> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-09-19Bluetooth: Append local name and CoD to Extended Controller InfoMichał Narajowski
This adds device class, complete local name and short local name to EIR data in Extended Controller Info as specified in docs. Signed-off-by: Michał Narajowski <michal.narajowski@codecoup.pl> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-09-19Bluetooth: Add framework for Extended Controller InformationMarcel Holtmann
This command is used to retrieve the current state and basic information of a controller. It is typically used right after getting the response to the Read Controller Index List command or an Index Added event (or its extended counterparts). When any of the values in the EIR_Data field changes, the event Extended Controller Information Changed will be used to inform clients about the updated information. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Michał Narajowski <michal.narajowski@codecoup.pl>
2016-09-19Bluetooth: btusb: Mark CW6622 devices to have broken link key commandsSzymon Janc
Conwise CW6622 seems to have a problem with the stored link key commands so just mark it as broken. < HCI Command: Read Local Supported Features (0x04|0x0003) plen 0 > HCI Event: Command Complete (0x0e) plen 12 Read Local Supported Features (0x04|0x0003) ncmd 1 status 0x00 Features: 0xff 0x3e 0x85 0x38 0x18 0x18 0x00 0x00 < HCI Command: Read Local Version Information (0x04|0x0001) plen 0 > HCI Event: Command Complete (0x0e) plen 12 Read Local Version Information (0x04|0x0001) ncmd 1 status 0x00 HCI Version: 2.0 (0x3) HCI Revision: 0x1f4 LMP Version: 2.0 (0x3) LMP Subversion: 0x1f4 Manufacturer: CONWISE Technology Corporation Ltd (66) ... < HCI Command: Read Local Supported Commands (0x04|0x0002) plen 0 > HCI Event: Command Complete (0x0e) plen 68 Read Local Supported Commands (0x04|0x0002) ncmd 1 status 0x00 Commands: 7fffef03cedfffffffffff1ff20ff8ff3f ... < HCI Command: Read Stored Link Key (0x03|0x000d) plen 7 bdaddr 00:00:00:00:00:00 all 1 > HCI Event: Command Complete (0x0e) plen 8 Read Stored Link Key (0x03|0x000d) ncmd 1 status 0x11 max 0 num 0 Error: Unsupported Feature or Parameter Value Signed-off-by: Szymon Janc <szymon.janc@codecoup.pl> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-09-19Bluetooth: Remove deprecated create_singlethread_workqueueBhaktipriya Shridhar
The workqueue "workqueue" queues multiple work items viz &qca->ws_awake_rx &qca->ws_rx_vote_off, &qca->ws_awake_device, &qca->ws_tx_vote_off which require strict execution ordering. Hence, an ordered dedicated workqueue has been used to replace the deprecated create_singlethread_workqueue instance. WQ_MEM_RECLAIM has not been set since the driver is not being used on a memory reclaim path. Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-09-19Bluetooth: Handle HCI raw socket transition from unbound to boundMarcel Holtmann
In case an unbound HCI raw socket is later on bound, ensure that the monitor notification messages indicate a close and re-open. None of the userspace tools use the socket this, but it is actually possible to use an ioctl on an unbound socket and then later bind it. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-09-19Bluetooth: Send control open and close messages for HCI raw socketsMarcel Holtmann
When opening and closing HCI raw sockets their main usage is for legacy userspace. To track interaction with the modern mgmt interface, send open and close monitoring messages for these action. The HCI raw sockets is special since it supports unbound ioctl operation and for that special case delay the notification message until at least one ioctl has been executed. The difference between a bound and unbound socket will be detailed by the fact the HCI index is present or not. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-09-19Bluetooth: Add extra channel checks for control open/close messagesMarcel Holtmann
The control open and close monitoring events require special channel checks to ensure messages are only send when the right events happen. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-09-19Bluetooth: Assign the channel early when binding HCI socketsMarcel Holtmann
Assignment of the hci_pi(sk)->channel should be done early when binding the HCI socket. This avoids confusion with the RAW channel that is used for legacy access. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-09-19Bluetooth: Send control open and close only when cookie is presentMarcel Holtmann
Only when the cookie has been assigned, then send the open and close monitor messages. Also if the socket is bound to a device, then include the index into the message. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-09-19Bluetooth: Use numbers for subsystem version stringMarcel Holtmann
Instead of keeping a version string around, use version and revision numbers and then stringify them for use as module parameter. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-09-19Bluetooth: Introduce helper functions for socket cookie handlingMarcel Holtmann
Instead of manually allocating cookie information each time, use helper functions for generating and releasing cookies. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-09-19Bluetooth: add WCNSS dependency for HCI driverArnd Bergmann
The newly added bluetooth driver is based on the soc-specific support, but lacks the obvious compile-time dependency on that: drivers/bluetooth/btqcomsmd.o: In function `btqcomsmd_probe': btqcomsmd.c:(.text.btqcomsmd_probe+0x40): undefined reference to `qcom_wcnss_open_channel' btqcomsmd.c:(.text.btqcomsmd_probe+0x5c): undefined reference to `qcom_wcnss_open_channel' Makefile:969: recipe for target 'vmlinux' failed Fixes: 90c107dc8b2c ("Bluetooth: Introduce Qualcomm WCNSS SMD based HCI driver") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-09-19Bluetooth: Use command status event for Set IO Capability errorsMarcel Holtmann
In case of failure, the Set IO Capability command is suppose to return command status and not command complete. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-09-19Bluetooth: Fix wrong Get Clock Information return parametersMarcel Holtmann
The address information of the Get Clock Information return parameters is copying from a different memory location. It uses &cmd->param while it actually needs to be cmd->param. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-09-19Bluetooth: Use individual flags for certain management eventsMarcel Holtmann
Instead of hiding everything behind a general managment events flag, introduce indivdual flags that allow fine control over which events are send to a given management channel. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-09-19Bluetooth: mgmt: Fix sending redundant event for Advertising InstanceJohan Hedberg
When an Advertising Instance is removed, the Advertising Removed event shouldn't be sent to the same socket that issued the Remove Advertising command (it gets a command complete event instead). The mgmt_advertising_removed() function already has a parameter for skipping a specific socket, but there was no code to propagate the right value to this parameter. This patch fixes the issue by making sure the intermediate hci_req_clear_adv_instance() function gets the socket pointer. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-09-19Bluetooth: Add support for sending MGMT commands and events to monitorMarcel Holtmann
This adds support for tracing all management commands and events via the monitor interface. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-09-19Bluetooth: Add support for sending MGMT open and close to monitorMarcel Holtmann
This sends new notifications to the monitor support whenever a management channel has been opened or closed. This allows tracing of control channels really easily. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-09-19Bluetooth: Introduce helper to pack mgmt version informationMarcel Holtmann
The mgmt version information will be also needed for the control changell tracing feature. This provides a helper to pack them. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-09-19Bluetooth: Store control socket cookie and comm informationMarcel Holtmann
To further allow unique identification and tracking of control socket, store cookie and comm information when binding the socket. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-09-19Bluetooth: Check SOL_HCI for raw socket optionsMarcel Holtmann
The SOL_HCI level should be enforced when using socket options on the HCI raw socket interface. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-09-19Bluetooth: bcm203x: don't print error when allocating urb failsWolfram Sang
kmalloc will print enough information in case of failure. Signed-off-by: Wolfram Sang <wsa-dev@sang-engineering.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-09-19Bluetooth: btusb: Add support for 0cf3:e009Kai-Heng Feng
Device 0cf3:e009 is one of the QCA ROME family. T: Bus=01 Lev=01 Prnt=01 Port=07 Cnt=04 Dev#= 4 Spd=12 MxCh= 0 D: Ver= 2.01 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0cf3 ProdID=e009 Rev=00.01 C: #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA I: If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb I: If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-09-19Bluetooth: add printf format attribute to hci_set_[fh]w_info()Nicolas Iooss
Commit 5177a83827cd ("Bluetooth: Add debugfs fields for hardware and firmware info") introduced hci_set_hw_info() and hci_set_fw_info(). These functions use kvasprintf_const() but are not marked with a __printf attribute. Adding such an attribute helps detecting issues related to printf-formatting at build time. Signed-off-by: Nicolas Iooss <nicolas.iooss_linux@m4x.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-09-19Bluetooth: btusb, hci_intel: Fix wait_on_bit_timeout() return value checksBart Van Assche
wait_on_bit_timeout() returns one of the following three values: * 0 to indicate success. * -EINTR to indicate that a signal has been received; * -EAGAIN to indicate timeout; Make the wait_on_bit_timeout() callers check for these values. Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-09-19Bluetooth: Introduce Qualcomm WCNSS SMD based HCI driverBjorn Andersson
The Qualcomm WCNSS chip provides two SMD channels to the BT core; one for command and one for event packets. This driver exposes the two channels as a hci device. Signed-off-by: Bjorn Andersson <bjorn.andersson@sonymobile.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-09-19Bluetooth: Add HCI device identifier for Qualcomm SMDBjorn Andersson
This patch assigns the next free HCI device identifier to Bluetooth devices based on the Qualcomm Shared Memory channels. Signed-off-by: Bjorn Andersson <bjorn.andersson@sonymobile.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-09-19mac802154: use rate limited warnings for malformed framesAristeu Rozanski
Signed-off-by: Aristeu Rozanski <arozansk@redhat.com> Acked-by: Alexander Aring <aar@pengutronix.de> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-09-19mac802154: don't warn on unsupported framesAristeu Rozanski
Just because we don't support certain types of frames yet doesn't mean we have to flood the message log with warnings about "invalid" frames. Signed-off-by: Aristeu Rozanski <arozansk@redhat.com> Acked-by: Alexander Aring <aar@pengutronix.de> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-09-196lowpan: ndisc: no overreact if no short address is availableAlexander Aring
This patch removes handling to remove short address for a neigbour entry if RS/RA/NS/NA doesn't contain a short address. If these messages doesn't has any short address option, the existing short address from ndisc cache will be used. The current behaviour will set that the neigbour doesn't has a short address anymore. Signed-off-by: Alexander Aring <aar@pengutronix.de> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-09-19mac802154: set phy net namespace for new ifacesAlexander Aring
This patch sets the net namespace when creating SoftMAC interfaces. This is important if the namespace at phy layer was switched before. Currently we losing interfaces in some namespace and it's not possible to recover that. Signed-off-by: Alexander Aring <aar@pengutronix.de> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-09-19Bluetooth: Add combined LED trigger for controller powerMarcel Holtmann
Instead of just having a LED trigger for power on a specific controller, this adds the LED trigger "bluetooth-power" that combines the power states of all controllers into a single trigger. This simplifies the trigger selection and also supports multiple controllers per host system via a single LED. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-09-19Bluetooth: Put led_trigger field behind CONFIG_BT_LEDSMarcel Holtmann
The led_trigger field in hci_dev should be conditional based on if CONFIG_BT_LEDS is set or not. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-09-19MIPS: Select HAVE_REGS_AND_STACK_ACCESS_APIMarcin Nowakowski
Add lost Kconfig symbol. This should have been part of 40e084a506eb ('MIPS: Add uprobes support.'). Fixes: 40e084a506eb ('MIPS: Add uprobes support.') Signed-off-by: Marcin Nowakowski <marcin.nowakowski@imgtec.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2016-09-19nvdimm: fix PHYS_PFN/PFN_PHYS mixupOliver O'Halloran
nd_activate_region() iomaps any hint addresses required when activating a region. To prevent duplicate mappings it checks the PFN of the hint to be mapped against the PFNs of the already mapped hints. Unfortunately it doesn't convert the PFN back into a physical address before passing it to devm_nvdimm_ioremap(). Instead it applies PHYS_PFN a second time which ends about as well as you would imagine. Signed-off-by: Oliver O'Halloran <oohall@gmail.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2016-09-19[media] cx23885/saa7134: assign q->dev to the PCI deviceHans Verkuil
Fix a regression caused by commit 2bc46b3ad3c1 ("[media] media/pci: convert drivers to use the new vb2_queue dev field"). Three places where q->dev should be set were missed, causing a WARN. Fixes: 2bc46b3ad3c1 ("[media] media/pci: convert drivers to use the new vb2_queue dev field"). Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Reported-by: Marton Balint <cus@passwd.hu> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-09-19MIPS: Octeon: Fix platform bus probingAaro Koskinen
Commit 44a7185c2ae6 ("of/platform: Add common method to populate default bus") added new arch_initcall of_platform_default_populate_init() that will override device_initcall octeon_publish_devices(). This broke many OCTEON boards as important devices are not getting probed anymore (e.g. on EdgeRouter Lite the USB mass storage/rootfs is missing). Fix by changing octeon_publish_devices() to arch_initcall. Fixes: 44a7185c2ae6 ("of/platform: Add common method to populate default bus") Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Acked-by: Rob Herring <robh@kernel.org> Cc: David Daney <ddaney@caviumnetworks.com> Cc: Kefeng Wang <wangkefeng.wang@huawei.com> Cc: linux-mips@linux-mips.org Cc: devicetree@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/14041/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2016-09-19MIPS: Octeon: mangle-port: fix build failure with VDSO codeAaro Koskinen
Commit 1685ddbe35cd ("MIPS: Octeon: Changes to support readq()/writeq() usage.") added bitwise shift operations that assume that unsigned long is always 64-bits. This broke the build of VDSO code, as it gets compiled also in "faked" 32-bit mode. Althought the failing inline functions are never executed in 32-bit mode, they still need to pass the compilation. Fix by using 64-bit types explicitly. The patch fixes the following build failure: CC arch/mips/vdso/gettimeofday-o32.o In file included from los/git/devel/linux/arch/mips/include/asm/io.h:32:0, from los/git/devel/linux/arch/mips/include/asm/page.h:194, from los/git/devel/linux/arch/mips/vdso/vdso.h:26, from los/git/devel/linux/arch/mips/vdso/gettimeofday.c:11: los/git/devel/linux/arch/mips/include/asm/mach-cavium-octeon/mangle-port.h: In function '__should_swizzle_bits': los/git/devel/linux/arch/mips/include/asm/mach-cavium-octeon/mangle-port.h:19:40: error: right shift count >= width of type [-Werror=shift-count-overflow] unsigned long did = ((unsigned long)a >> 40) & 0xff; ^~ Fixes: 1685ddbe35cd ("MIPS: Octeon: Changes to support readq()/writeq() usage.") Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Acked-by: David Daney <ddaney@caviumnetworks.com> Cc: David Daney <david.daney@cavium.com> Cc: Steven J. Hill <steven.hill@cavium.com> Cc: Alex Smith <alex.smith@imgtec.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/14039/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2016-09-19MIPS: Avoid a BUG warning during prctl(PR_SET_FP_MODE, ...)Marcin Nowakowski
cpu_has_fpu macro uses smp_processor_id() and is currently executed with preemption enabled, that triggers the warning at runtime. It is assumed throughout the kernel that if any CPU has an FPU, then all CPUs would have an FPU as well, so it is safe to perform the check with preemption enabled - change the code to use raw_ variant of the check to avoid the warning. Signed-off-by: Marcin Nowakowski <marcin.nowakowski@imgtec.com> Cc: linux-mips@linux-mips.org Cc: stable@vger.kernel.org # 4.0+ Patchwork: https://patchwork.linux-mips.org/patch/14125/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2016-09-19can: flexcan: fix resume functionFabio Estevam
On a imx6ul-pico board the following error is seen during system suspend: dpm_run_callback(): platform_pm_resume+0x0/0x54 returns -110 PM: Device 2090000.flexcan failed to resume: error -110 The reason for this suspend error is because when the CAN interface is not active the clocks are disabled and then flexcan_chip_enable() will always fail due to a timeout error. In order to fix this issue, only call flexcan_chip_enable/disable() when the CAN interface is active. Based on a patch from Dong Aisheng in the NXP kernel. Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Cc: linux-stable <stable@vger.kernel.org> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2016-09-19xfrm: Fix memory leak of aead algorithm nameIlan Tayari
commit 1a6509d99122 ("[IPSEC]: Add support for combined mode algorithms") introduced aead. The function attach_aead kmemdup()s the algorithm name during xfrm_state_construct(). However this memory is never freed. Implementation has since been slightly modified in commit ee5c23176fcc ("xfrm: Clone states properly on migration") without resolving this leak. This patch adds a kfree() call for the aead algorithm name. Fixes: 1a6509d99122 ("[IPSEC]: Add support for combined mode algorithms") Signed-off-by: Ilan Tayari <ilant@mellanox.com> Acked-by: Rami Rosen <roszenrami@gmail.com> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
2016-09-19mtd: nand: mxc: fix obiwan error in mxc_nand_v[12]_ooblayout_free() functionsLothar Waßmann
commit a894cf6c5a82 ("mtd: nand: mxc: switch to mtd_ooblayout_ops") introduced a regression accessing the OOB area from the mxc_nand driver due to an Obiwan error in the mxc_nand_v[12]_ooblayout_free() functions. They report a bogus oobregion { 64, 7 } which leads to errors accessing bogus data when reading the oob area. Prior to the commit the mtd-oobtest module could be run without any errors. With the offending commit, this test fails with results like: |Running mtd-oobtest | |================================================= |mtd_oobtest: MTD device: 5 |mtd_oobtest: MTD device size 524288, eraseblock size 131072, page size 2048, count of eraseblocks 4, pages per eraseblock 64, OOB size 64 |mtd_test: scanning for bad eraseblocks |mtd_test: scanned 4 eraseblocks, 0 are bad |mtd_oobtest: test 1 of 5 |mtd_oobtest: writing OOBs of whole device |mtd_oobtest: written up to eraseblock 0 |mtd_oobtest: written 4 eraseblocks |mtd_oobtest: verifying all eraseblocks |mtd_oobtest: error @addr[0x0:0x19] 0x9a -> 0x78 diff 0xe2 |mtd_oobtest: error @addr[0x0:0x1a] 0xcc -> 0x0 diff 0xcc |mtd_oobtest: error @addr[0x0:0x1b] 0xe0 -> 0x85 diff 0x65 |mtd_oobtest: error @addr[0x0:0x1c] 0x60 -> 0x62 diff 0x2 |mtd_oobtest: error @addr[0x0:0x1d] 0x69 -> 0x45 diff 0x2c |mtd_oobtest: error @addr[0x0:0x1e] 0xcd -> 0xa0 diff 0x6d |mtd_oobtest: error @addr[0x0:0x1f] 0xf2 -> 0x60 diff 0x92 |mtd_oobtest: error: verify failed at 0x0 [...] Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de> Fixes: a894cf6c5a82 ("mtd: nand: mxc: switch to mtd_ooblayout_ops") Cc: <stable@vger.kernel.org> Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
2016-09-19mtd: nand: fix chances to create incomplete ECC data when writingRogerCC Lin
When mtk_nfc_do_write_page() comparing the sector number,because the sector number field is at the 12th-bit position of NFI_BYTELEN register,the masked register should be shifted 12 bits before being compared.The result of this bug may cause the second subpage has incomplete ECC parity bytes. Signed-off-by: RogerCC Lin <rogercc.lin@mediatek.com> Fixes: 1d6b1e464950 ("mtd: mediatek: driver for MTK Smart Device") Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
2016-09-19mtd: nand: fix generating over-boundary ECC data when writingRogerCC Lin
When mtk_ecc_encode() is writing the ECC parity data to the OOB region,because each register is 4 bytes in length,but the len's unit is in bytes,the operation in the for loop will cross the ECC's boundary. Signed-off-by: RogerCC Lin <rogercc.lin@mediatek.com> Fixes: 1d6b1e464950 ("mtd: mediatek: driver for MTK Smart Device") Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
2016-09-19genirq: Skip chained interrupt trigger setup if type is IRQ_TYPE_NONEMarc Zyngier
There is no point in trying to configure the trigger of a chained interrupt if no trigger information has been configured. At best this is ignored, and at the worse this confuses the underlying irqchip (which is likely not to handle such a thing), and unnecessarily alarms the user. Only apply the configuration if type is not IRQ_TYPE_NONE. Fixes: 1e12c4a9393b ("genirq: Correctly configure the trigger on chained interrupts") Reported-and-tested-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Link: https://lkml.kernel.org/r/CAMuHMdVW1eTn20=EtYcJ8hkVwohaSuH_yQXrY2MGBEvZ8fpFOg@mail.gmail.com Link: http://lkml.kernel.org/r/1474274967-15984-1-git-send-email-marc.zyngier@arm.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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