[PATCH 4.4 019/118] mm: introduce get_task_exe_file

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Mateusz Guzik commit cd81a9170e69e018bbaba547c1fd85a585f5697a upstream. For more convenient access if one has a pointer to the task. As a minor nit take advantage of the

[PATCH 4.4 085/118] drm: Only use compat ioctl for addfb2 on X86/IA64

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Kristian H. Kristensen commit 47a66e45d7a7613322549c2475ea9d809baaf514 upstream. Similar to struct drm_update_draw, struct drm_mode_fb_cmd2 has an unaligned 64 bit field

[PATCH 06/14] GPU-DRM-TTM: Rename a jump label in ttm_dma_pool_alloc_new_pages()

From: Markus Elfring Date: Thu, 22 Sep 2016 14:54:12 +0200 Adjust jump labels according to the current Linux coding style convention. Signed-off-by: Markus Elfring --- drivers/gpu/drm/ttm/ttm_page_alloc_dma.c | 6 +++--- 1 file

[PATCH 4.4 080/118] pinctrl: at91-pio4: use %pr format string for resource

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Arnd Bergmann commit 32844138e31347fc0f61d3bf2d7b9c4583f189e3 upstream. resource_size_t may be defined as 32 or 64 bit depending on configuration, so it cannot be printed using

[PATCH 4.4 108/118] asm-generic: make copy_from_user() zero the destination properly

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Al Viro commit 2545e5da080b4839dd859e3b09343a884f6ab0e3 upstream. ... in all cases, including the failing access_ok() Note that some architectures using

[PATCH 4.4 118/118] ia64: copy_from_user() should zero the destination on access_ok() failure

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Al Viro commit a5e541f796f17228793694d64b507f5f57db4cd7 upstream. Signed-off-by: Al Viro Signed-off-by: Greg Kroah-Hartman

[PATCH 4.4 087/118] irqchip/atmel-aic: Fix potential deadlock in ->xlate()

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Boris Brezillon commit 5eb0d6eb3fac3daa60d9190eed9fa41cf809c756 upstream. aic5_irq_domain_xlate() and aic_irq_domain_xlate() take the generic chip lock

[PATCH 4.4 106/118] hexagon: fix strncpy_from_user() error return

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Al Viro commit f35c1e0671728d1c9abc405d05ef548b5fcb2fc4 upstream. It's -EFAULT, not -1 (and contrary to the comment in there, __strnlen_user() can return 0 - on

[PATCH 4.4 101/118] frv: fix clear_user()

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Al Viro commit 3b8767a8f00cc6538ba6b1cf0f88502e2fd2eb90 upstream. It should check access_ok(). Otherwise a bunch of places turn into trivially exploitable rootholes.

[PATCH 4.7 166/184] blackfin: fix copy_from_user()

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Al Viro commit 8f035983dd826d7e04f67b28acf8e2f08c347e41 upstream. Signed-off-by: Al Viro Signed-off-by: Greg Kroah-Hartman

[PATCH 4.7 164/184] frv: fix clear_user()

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Al Viro commit 3b8767a8f00cc6538ba6b1cf0f88502e2fd2eb90 upstream. It should check access_ok(). Otherwise a bunch of places turn into trivially exploitable rootholes.

Re: [PATCH] i2c: qup: skip qup_i2c_suspend if the device is already runtime suspended

On Thu, Aug 25, 2016 at 12:23:39PM +0100, Sudeep Holla wrote: > If the i2c device is already runtime suspended, if qup_i2c_suspend is > executed during suspend-to-idle or suspend-to-ram it will result in the > following splat: > > WARNING: CPU: 3 PID: 1593 at drivers/clk/clk.c:476 >

Re: [PATCH] arm: dts: fix rk3066a based boards vdd_log voltage initialization

On Thu, 22 Sep 2016 17:47:52 +0100 Mark Brown wrote: > On Thu, Sep 22, 2016 at 05:12:17PM +0200, Boris Brezillon wrote: > > +Mark > > > I realize Mark has been out of the discussion, and what started as a DT > > problem actually turned into a PWM regulator discussion. > >

[PATCH 0/8] staging: rts5208: Fix several style warnings

This patchset fix several style warnings reported by checkpatch.pl script. Sergio Paracuellos (8): staging: rts5208: fix style warnings in rtsx.h staging: rts5208: fix style warnings in rtsx.c staging: rts5208: fix style warnings in rtsx_chip.h staging: rts5208: fix style warnings in

[PATCH 4.7 139/184] x86/efi: Use efi_exit_boot_services()

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Jeffrey Hugo commit d64934019f6cc39202e2f78063709f61ca5cb364 upstream. The eboot code directly calls ExitBootServices. This is inadvisable as the UEFI spec details a

[PATCH 4.7 149/184] genirq: Provide irq_gc_{lock_irqsave,unlock_irqrestore}() helpers

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Boris Brezillon commit ebf9ff753c041b296241990aef76163bbb2cc9c8 upstream. Some irqchip drivers need to take the generic chip lock outside of the irq

[PATCH 4.7 144/184] drm: atmel-hlcdc: Fix vertical scaling

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Jan Leupold commit d31ed3f05763644840c654a384eaefa94c097ba2 upstream. The code is applying the same scaling for the X and Y components, thus making the scaling

[PATCH 4.7 118/184] crypto: cryptd - initialize child shash_desc on import

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Ard Biesheuvel commit 0bd2223594a4dcddc1e34b15774a3a4776f7749e upstream. When calling .import() on a cryptd ahash_request, the structure members that describe the

[PATCH] smp: smp_call_on_cpu(): use INIT_WORK_ONSTACK() for automatic work_struct

This new warning INFO: trying to register non-static key. the code is fine but needs lockdep annotation. turning off the locking correctness validator. CPU: 0 PID: 82 Comm: kworker/0:1 Not tainted 4.8.0-rc6+ #360 Hardware name: Dell Inc. Latitude E6540/0725FP, BIOS A10 06/26/2014

Re: GPU-DRM-TILCDC: Return directly after a failed kfree_table_init() in tilcdc_convert_slave_node()

> I'll pick this up, but with your permission I change > the commit subject to follow the current convention. I guess that I can accept the integration of this update suggestion also with an adjusted prefix in the commit title. ;-) Regards, Markus

[PATCH 4.7 135/184] efi: Make for_each_efi_memory_desc_in_map() cope with running on Xen

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Jan Beulich commit d4c4fed08f31f3746000c46cb1b20bed2959547a upstream. While commit 55f1ea15216 ("efi: Fix for_each_efi_memory_desc_in_map() for empty memmaps") made an

[PATCH 4.7 150/184] irqchip/atmel-aic: Fix potential deadlock in ->xlate()

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Boris Brezillon commit 5eb0d6eb3fac3daa60d9190eed9fa41cf809c756 upstream. aic5_irq_domain_xlate() and aic_irq_domain_xlate() take the generic chip lock

[PATCH 4.7 085/184] usb: gadget: udc: renesas-usb3: clear VBOUT bit in DRD_CON

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Yoshihiro Shimoda commit b2f1eaaee564c5593c303f4d15d827924cb6d20d upstream. This driver should clear the bit. Otherwise, the VBUS will output wrongly if the

[PATCH 13/14] GPU-DRM-TTM: Delete unnecessary variable initialisations in ttm_dma_pool_init()

From: Markus Elfring Date: Thu, 22 Sep 2016 17:37:24 +0200 Two local variables will be set to an appropriate pointer a bit later. Thus omit the explicit initialisation which became unnecessary with a previous update step. Signed-off-by: Markus Elfring

[PATCH 4.7 096/184] ARM: AM43XX: hwmod: Fix RSTST register offset for pruss

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Keerthy commit b00ccf5b684992829610d162e78a7836933a1b19 upstream. pruss hwmod RSTST register wrongly points to PWRSTCTRL register in case of am43xx. Fix the RSTST register

[PATCH 4.7 092/184] net: thunderx: Fix OOPs with ethtool --register-dump

4.7-stable review patch. If anyone has any objections, please let me know. -- From: David Daney commit 1423661fed2c40d6d71b5e2e3aa390f85157f9d5 upstream. The ethtool_ops .get_regs function attempts to read the nonexistent register

[PATCH 4.7 075/184] iio: adc: at91: unbreak channel adc channel 3

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Anders Darander commit c2ab447454d498e709d9011c0f2d2945ee321f9b upstream. The driver always assumes that an input device has been created when reading channel 3. This

[PATCH 4.7 093/184] net: macb: Correct CAPS mask

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Harini Katakam commit c518189567eaf42b2ec50a4d982484c8e38799f8 upstream. USRIO and JUMBO CAPS have the same mask. Fix the same. Fixes: ce721a702197 ("net: ethernet:

[PATCH 4.7 090/184] devpts: return NULL pts priv entry for non-devpts nodes

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Linus Torvalds commit 3e423945ea94412283eaba8bfbe9d6e0a80b434f upstream. In commit 8ead9dd54716 ("devpts: more pty driver interface cleanups") I made

Re: [PATCH V6 3/5] PCI: thunder-pem: Allow to probe PEM-specific register range for ACPI case

On Thu, Sep 22, 2016 at 01:44:46PM +0100, Lorenzo Pieralisi wrote: > On Thu, Sep 22, 2016 at 11:10:13AM +, Gabriele Paoloni wrote: > > Hi Lorenzo, Bjorn > > > > > -Original Message- > > > From: Lorenzo Pieralisi [mailto:lorenzo.pieral...@arm.com] > > > Sent: 22 September 2016 10:50 >

[PATCH 4.7 089/184] USB: change bInterval default to 10 ms

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Alan Stern commit 08c5cd37480f59ea39682f4585d92269be6b1424 upstream. Some full-speed mceusb infrared transceivers contain invalid endpoint descriptors for their

[PATCH 4.7 095/184] arm: dts: rockchip: add reset node for the exist saradc SoCs

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Caesar Wang commit 3d4267a5a3a4b7619b80ad1839d8b3bedd8b7a8d upstream. SARADC controller needs to be reset before programming it, otherwise it will not function properly.

[PATCH 4.7 088/184] ARM: dts: STiH410: Handle interconnect clock required by EHCI/OHCI (USB)

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Lee Jones commit 7e9d2850a8db4e0d85a20bb692198bf2cc4be3b7 upstream. The STiH4{07,10} platform contains some interconnect clocks which are used by various IPs. If this

[PATCH 4.7 051/184] mm, mempolicy: task->mempolicy must be NULL before dropping final reference

4.7-stable review patch. If anyone has any objections, please let me know. -- From: David Rientjes commit c11600e4fed67ae4cd6a8096936afd445410e8ed upstream. KASAN allocates memory from the page allocator as part of kmem_cache_free(), and that can

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[PATCH 4.4 014/118] NFSv4.x: Fix a refcount leak in nfs_callback_up_net

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Trond Myklebust commit 98b0f80c2396224bbbed81792b526e6c72ba9efa upstream. On error, the callers expect us to return without bumping nn->cb_users[].

[PATCH 4.4 013/118] pNFS: The client must not do I/O to the DS if its lease has expired

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Trond Myklebust commit b88fa69eaa8649f11828158c7b65c4bcd886ebd5 upstream. Ensure that the client conforms to the normative behaviour described in RFC5661

[PATCH 4.4 001/118] ext4: use __GFP_NOFAIL in ext4_free_blocks()

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Konstantin Khlebnikov commit adb7ef600cc9d9d15ecc934cc26af5c1379777df upstream. This might be unexpected but pages allocated for sbi->s_buddy_cache are charged to

[PATCH 4.4 016/118] pNFS: Ensure LAYOUTGET and LAYOUTRETURN are properly serialised

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Trond Myklebust commit bf0291dd2267a2b9a4cd74d65249553d11bb45d6 upstream. According to RFC5661, the client is responsible for serialising LAYOUTGET and

[PATCH 4.4 011/118] powerpc/mm: Dont alias user region to other regions below PAGE_OFFSET

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Paul Mackerras commit f077aaf0754bcba0fffdbd925bc12f09cd1e38aa upstream. In commit c60ac5693c47 ("powerpc: Update kernel VSID range", 2013-03-13) we lost a check on the

[PATCH 4.4 017/118] NFSv4.1: Fix the CREATE_SESSION slot number accounting

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Trond Myklebust commit b519d408ea32040b1c7e10b155a3ee9a36660947 upstream. Ensure that we conform to the algorithm described in RFC5661, section 18.36.4 for

[PATCH 4.4 005/118] Revert "KVM: x86: fix missed hardware breakpoints"

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Paolo Bonzini [the change is part of 70e4da7a8ff62f2775337b705f45c804bb450454, which is already in stable kernels 4.1.y to 4.4.y. this part of the fix however was later

[PATCH 4.4 115/118] sparc32: fix copy_from_user()

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Al Viro commit 917400cecb4b52b5cde5417348322bb9c8272fa6 upstream. Acked-by: David S. Miller Signed-off-by: Al Viro

[PATCH 4.7 080/184] iio:core: fix IIO_VAL_FRACTIONAL sign handling

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Gregor Boirie commit 171c0091837c81ed5c949fec6966bb5afff2d1cf upstream. 7985e7c100 ("iio: Introduce a new fractional value type") introduced a new IIO_VAL_FRACTIONAL

[PATCH 4.7 140/184] powerpc/32: Fix csum_partial_copy_generic()

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Christophe Leroy commit 1bc8b816cb8058c31f61fe78442f10a43209e582 upstream. Commit 7aef4136566b0 ("powerpc32: rewrite csum_partial_copy_generic() based on

[PATCH 4.7 129/184] perf/x86/intel/pt: Fix an off-by-one in address filter configuration

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Alexander Shishkin commit 95f60084acbcee6c466256cf26eb52191fad9edc upstream. PT address filter configuration requires that a range is specified by its first

[PATCH 4.7 136/184] efi/libstub: Allocate headspace in efi_get_memory_map()

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Jeffrey Hugo commit dadb57abc37499f565b23933dbf49b435c3ba8af upstream. efi_get_memory_map() allocates a buffer to store the memory map that it retrieves. This buffer may

[PATCH 4.7 091/184] cxl: use pcibios_free_controller_deferred() when removing vPHBs

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Andrew Donnellan commit 6f38a8b9a45833495dc878c335c5431cd98a16ed upstream. When cxl removes a vPHB, it's possible that the pci_controller may be freed before all

[PATCH 4.7 117/184] arm64: spinlocks: implement smp_mb__before_spinlock() as smp_mb()

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Will Deacon commit 872c63fbf9e153146b07f0cece4da0d70b283eeb upstream. smp_mb__before_spinlock() is intended to upgrade a spin_lock() operation to a full barrier, such that

[PATCH 4.7 044/184] NFSv4.1: Fix Oopsable condition in server callback races

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Trond Myklebust commit e09c978aae5bedfdb379be80363b024b7d82638b upstream. The slot table hasn't been an array since v3.7. Ensure that we use nfs4_lookup_slot()

[PATCH 4.7 048/184] NFSv4.1: Fix the CREATE_SESSION slot number accounting

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Trond Myklebust commit b519d408ea32040b1c7e10b155a3ee9a36660947 upstream. Ensure that we conform to the algorithm described in RFC5661, section 18.36.4 for

[PATCH 4.7 116/184] memory: omap-gpmc: allow probe of child nodes to fail

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Johan Hovold commit 23540d6e2f3193b946c4de43e3f9654fa6d23fe7 upstream. A recent commit (inadvertently?) changed how failed probe of a gpmc child node was handled. Instead of

[PATCH 4.7 106/184] ARM: dts: STiH407-family: Provide interconnect clock for consumption in ST SDHCI

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Lee Jones commit 78567f135d9bbbaf4538f63656d3e4d957c35fe9 upstream. The STiH4{07,10} platform contains some interconnect clocks which are used by various IPs. If these

[PATCH 4.7 114/184] pinctrl: pistachio: fix mfio pll_lock pinmux

4.7-stable review patch. If anyone has any objections, please let me know. -- From: James Hartley commit a32ac2912f97d7ea9b67eb67bb4aa30b9156a88e upstream. A previous patch attempted to fix the pinmuxes for mfio 84 - 89, but it omitted a change to

[PATCH 4.7 112/184] dm log writes: move IO accounting earlier to fix error path

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Mikulas Patocka commit a5d60783df61fbb67b7596b8a0f6b4b2e05251d5 upstream. Move log_one_block()'s atomic_inc(>io_blocks) before bio_alloc() to fix a bug that the target

[PATCH 4.7 101/184] ARM: dts: kirkwood: Fix PCIe label on OpenRD

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Gregory CLEMENT commit c721da1d05760ad0b4e7670896dae31b6b07d8d6 upstream. While converting PCIe node on kirkwood by using label, the following commit

[PATCH 4.7 104/184] ARM: dts: overo: fix gpmc nand cs0 range

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Johan Hovold commit 5e0568dfbfb8c13cdb69c9fd06d600593ad4b430 upstream. The gpmc ranges property for NAND at CS0 has been broken since it was first added. This currently

[PATCH 4.7 076/184] iio: humidity: hdc100x: fix sensor data reads of temp and humidity

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Alison Schofield commit 0d9dcf852334b796bacc7020364afba3122db81e upstream. Replace the i2c_smbus_read_byte commmands used to retrieve the sensor data with an

[PATCH 4.7 138/184] efi/libstub: Use efi_exit_boot_services() in FDT

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Jeffrey Hugo commit ed9cc156c42ff0c0bf9b1d09df48a12bf0873473 upstream. The FDT code directly calls ExitBootServices. This is inadvisable as the UEFI spec details a

[PATCH 4.7 081/184] iio: ensure ret is initialized to zero before entering do loop

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Colin Ian King commit 5dba4b14bafe801083d01e1f400816df7e5a8f2e upstream. A recent fix to iio_buffer_read_first_n_outer removed ret from being set by a return from

[PATCH 4.7 094/184] cpuset: make sure new tasks conform to the current config of the cpuset

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Zefan Li commit 06f4e94898918bcad00cdd4d349313a439d6911e upstream. A new task inherits cpus_allowed and mems_allowed masks from its parent, but if someone changes cpuset's

[PATCH 4.7 030/184] ipv6: release dst in ping_v6_sendmsg

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Dave Jones [ Upstream commit 03c2778a938aaba0893f6d6cdc29511d91a79848 ] Neither the failure or success paths of ping_v6_sendmsg release the dst it acquires. This

[PATCH 4.7 087/184] usb: chipidea: udc: fix NULL ptr dereference in isr_setup_status_phase

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Clemens Gruber commit 6f3c4fb6d05e63c9c6d8968302491c3a5457be61 upstream. Problems with the signal integrity of the high speed USB data lines or noise on reference

[PATCH 4.7 028/184] Revert "af_unix: Fix splice-bind deadlock"

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Linus Torvalds [ Upstream commit 38f7bd94a97b542de86a2be9229289717e33a7a4 ] This reverts commit c845acb324aa85a39650a14e7696982ceea75dc1. It turns out that it

[PATCH 4.7 062/184] x86/AMD: Apply erratum 665 on machines without a BIOS fix

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Emanuel Czirai commit d1992996753132e2dafe955cccb2fb0714d3cfc4 upstream. AMD F12h machines have an erratum which can cause DIV/IDIV to behave unpredictably. The

[PATCH 4.7 068/184] iio: proximity: as3935: set up buffer timestamps for non-zero values

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Alison Schofield commit f8adf645db03345af2d9a8b6095b02327ea50885 upstream. Use the iio_pollfunc_store_time parameter during triggered buffer set-up to get valid

[PATCH 4.7 033/184] tcp: fastopen: avoid negative sk_forward_alloc

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Eric Dumazet [ Upstream commit 76061f631c2ea4ab9c4d66f3a96ecc5737f5aaf7 ] When DATA and/or FIN are carried in a SYN/ACK message or SYN message, we append an skb in socket

[PATCH 4.7 071/184] iio: adc: ti_am335x_adc: Increase timeout value waiting for ADC sample

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Vignesh R commit 7175cce1c3f1d8c8840d2004f78f96a3904249b5 upstream. Now that open delay and sample delay for each channel is configurable via DT, the default IDLE_TIMEOUT

[PATCH 4.7 086/184] usb: renesas_usbhs: fix clearing the {BRDY,BEMP}STS condition

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Yoshihiro Shimoda commit 519d8bd4b5d3d82c413eac5bb42b106bb4b9ec15 upstream. The previous driver is possible to stop the transfer wrongly. For example: 1) An

[PATCH 4.7 133/184] sched/core: Fix a race between try_to_wake_up() and a woken up task

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Balbir Singh commit 135e8c9250dd5c8c9aae5984fde6f230d0cbfeaf upstream. The origin of the issue I've seen is related to a missing memory barrier between check for

[PATCH 4.7 107/184] bus: arm-ccn: Fix PMU handling of MN

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Pawel Moll commit 4e486cba285ff06a1f28f0fc2991dde1482d1dcf upstream. The "Miscellaneous Node" fell through cracks of node initialisation, as its ID is shared with HN-I.

[PATCH 4.7 067/184] iio: sw-trigger: Fix config group initialization

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Lars-Peter Clausen commit b2f0c09664b72b2f8c581383a9337ac3092e42c8 upstream. Use the IS_ENABLED() helper macro to ensure that the configfs group is initialized either when

[PATCH 4.7 040/184] powerpc/powernv: Fix corrupted PE allocation bitmap on releasing PE

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Gavin Shan commit caa58f808834fca9a4443233fd09df5ab639690d upstream. In pnv_ioda_free_pe(), the PE object (including the associated PE number) is cleared before

[PATCH 4.7 127/184] perf/x86/intel/cqm: Check cqm/mbm enabled state in event init

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Jiri Olsa commit 79d102cbfd2e9d94257fcc7c82807ef1cdf80322 upstream. Yanqiu Zhang reported kernel panic when using mbm event on system where CQM is detected but without mbm

[PATCH 4.7 022/184] net: dsa: bcm_sf2: Fix race condition while unmasking interrupts

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Florian Fainelli [ Upstream commit 4f101c47791cdcb831b3ef1f831b1cc51e4fe03c ] We kept shadow copies of which interrupt sources we have enabled and disabled, but due to

[PATCH 4.7 026/184] kcm: fix a socket double free

4.7-stable review patch. If anyone has any objections, please let me know. -- From: WANG Cong [ Upstream commit c0338aff2260ea6c092806312dbb154cec07a242 ] Dmitry reported a double free on kcm socket, which could be easily reproduced by:

[PATCH 4.7 020/184] sctp: fix overrun in sctp_diag_dump_one()

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Lance Richardson [ Upstream commit 232cb53a45965f8789fbf0a9a1962f8c67ab1a3c ] The function sctp_diag_dump_one() currently performs a memcpy() of 64 bytes from a 16 byte

[PATCH 4.7 006/184] ipv4: panic in leaf_walk_rcu due to stale node pointer

4.7-stable review patch. If anyone has any objections, please let me know. -- From: David Forster [ Upstream commit 94d9f1c5906b20053efe375b6d66610bca4b8b64 ] Panic occurs when issuing "cat /proc/net/route" whilst populating FIB with > 1M routes. Use

[PATCH 4.7 021/184] tun: fix transmit timestamp support

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Soheil Hassas Yeganeh [ Upstream commit 7b996243fab46092fb3a29c773c54be8152366e4 ] Instead of using sock_tx_timestamp, use skb_tx_timestamp to record software transmit

[PATCH 4.7 057/184] IB/hfi1,IB/qib: Fix qp_stats sleep with rcu read lock held

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Mike Marciniszyn commit c62fb260a86dde3df5b2905432caa0e9f6898434 upstream. The qp init function does a kzalloc() while holding the RCU lock that encounters the

[PATCH 4.7 046/184] nfsd: Close race between nfsd4_release_lockowner and nfsd4_lock

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Chuck Lever commit 885848186fbc2d1d8fb6d2fdc2156638ae289a46 upstream. nfsd4_release_lockowner finds a lock owner that has no lock state, and drops cl_lock. Then

[PATCH 4.7 056/184] dm flakey: fix reads to be issued if drop_writes configured

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Mike Snitzer commit 299f6230bc6d0ccd5f95bb0fb865d80a9c7d5ccc upstream. v4.8-rc3 commit 99f3c90d0d ("dm flakey: error READ bios during the down_interval") overlooked the

[PATCH 4.7 038/184] powerpc: sysdev: cpm: fix gpio save_regs functions

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Christophe Leroy commit 41017a7579cf49cb5513e17df1570dc918760079 upstream. of_mm_gpiochip_add_data() calls mm_gc->save_regs() before setting the data. Therefore

[PATCH 4.7 036/184] powerpc/tm: do not use r13 for tabort_syscall

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Nicholas Piggin commit cc7786d3ee7e3c979799db834b528db2c0834c2e upstream. tabort_syscall runs with RI=1, so a nested recoverable machine check will load the paca into r13

[PATCH 4.7 146/184] drm: Only use compat ioctl for addfb2 on X86/IA64

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Kristian H. Kristensen commit 47a66e45d7a7613322549c2475ea9d809baaf514 upstream. Similar to struct drm_update_draw, struct drm_mode_fb_cmd2 has an unaligned 64 bit field

[PATCH 4.7 148/184] mmc: sdhci-st: Handle interconnect clock

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Lee Jones commit 3ae50f4512ce831e8b63eb54ad969417ff30ada7 upstream. Some ST platforms contain interconnect (ICN) clocks which must be handed correctly in order to obtain

[PATCH 4.7 120/184] fuse: direct-io: dont dirty ITER_BVEC pages

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Miklos Szeredi commit 8fba54aebbdf1f999738121922e74bf796ad60ee upstream. When reading from a loop device backed by a fuse file it deadlocks on lock_page(). This is

[PATCH 4.7 143/184] kconfig: tinyconfig: provide whole choice blocks to avoid warnings

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Arnd Bergmann commit 236dec051078a8691950f56949612b4b74107e48 upstream. Using "make tinyconfig" produces a couple of annoying warnings that show up for build test machines all

[PATCH 4.7 174/184] metag: copy_from_user() should zero the destination on access_ok() failure

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Al Viro commit 8ae95ed4ae5fc7c3391ed668b2014c9e2079533b upstream. Acked-by: James Hogan Signed-off-by: Al Viro

[PATCH 4.7 171/184] mips: copy_from_user() must zero the destination on access_ok() failure

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Al Viro commit e69d700535ac43a18032b3c399c69bf4639e89a2 upstream. Signed-off-by: Al Viro Signed-off-by: Greg Kroah-Hartman

[PATCH 4.7 078/184] iio: fix pressure data output unit in hid-sensor-attributes

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Kweh, Hock Leong commit 36afb176d3c9580651d7f410ed7f000ec48b5137 upstream. According to IIO ABI definition, IIO_PRESSURE data output unit is kilopascal:

[PATCH 4.7 176/184] openrisc: fix copy_from_user()

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Al Viro commit acb2505d0119033a80c85ac8d02dccae41271667 upstream. ... that should zero on faults. Also remove the helpful logics wrt range truncation copied from

[PATCH 4.7 154/184] microblaze: fix copy_from_user()

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Al Viro commit d0cf385160c12abd109746cad1f13e3b3e8b50b8 upstream. Signed-off-by: Al Viro Signed-off-by: Greg Kroah-Hartman

[PATCH 4.7 177/184] nios2: copy_from_user() should zero the tail of destination

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Al Viro commit e33d1f6f72cc82fcfc3d1fb20c9e3ad83b1928fa upstream. Signed-off-by: Al Viro Signed-off-by: Greg Kroah-Hartman

[PATCH 4.7 151/184] fix iov_iter_fault_in_readable()

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Al Viro commit d4690f1e1cdabb4d61207b6787b1605a0dc0aeab upstream. ... by turning it into what used to be multipages counterpart Signed-off-by: Al Viro

Re: perf event grouping for dummies (was Re: [PATCH] arc: perf: Enable generic "cache-references" and "cache-misses" events)

On 09/22/2016 12:56 AM, Peter Zijlstra wrote: > On Wed, Sep 21, 2016 at 07:43:28PM -0500, Paul Clarke wrote: >> On 09/20/2016 03:56 PM, Vineet Gupta wrote: >>> On 09/01/2016 01:33 AM, Peter Zijlstra wrote: > - is that what perf event grouping is ? Again, nope. Perf event groups are

[PATCH 4.7 162/184] ARC: uaccess: get_user to zero out dest in cause of fault

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Vineet Gupta commit 05d9d0b96e53c52a113fd783c0c97c830c8dc7af upstream. Al reported potential issue with ARC get_user() as it wasn't clearing out destination pointer

[PATCH 4.7 122/184] brcmfmac: avoid potential stack overflow in brcmf_cfg80211_start_ap()

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Arend Van Spriel commit ded89912156b1a47d940a0c954c43afbabd0c42c upstream. User-space can choose to omit NL80211_ATTR_SSID and only provide raw IE TLV data. When

[PATCH 4.7 165/184] cris: buggered copy_from_user/copy_to_user/clear_user

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Al Viro commit eb47e0293baaa3044022059f1fa9ff474bfe35cb upstream. * copy_from_user() on access_ok() failure ought to zero the destination * none of those primitives

[PATCH 4.7 180/184] ppc32: fix copy_from_user()

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Al Viro commit 224264657b8b228f949b42346e09ed8c90136a8e upstream. should clear on access_ok() failures. Also remove the useless range truncation logics.

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