[PATCH 4.4 51/56] mac80211: pass RX aggregation window size to driver

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Sara Sharon commit fad471860c097844432c7cf5d3ae6a0a059c2bdc upstream. Currently mac80211 does not inform the driver of the window size when starting an RX aggregation session. To enable managin

[PATCH 4.4 54/56] wlcore: Pass win_size taken from ieee80211_sta to FW

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Maxim Altshul commit 42c7372a111630dab200c2f959424f5ec3bf79a4 upstream. When starting a new BA session, we must pass the win_size to the FW. To do this we take max_rx_aggregation_subframes (BA

[PATCH 4.4 53/56] mac80211: RX BA support for sta max_rx_aggregation_subframes

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Maxim Altshul commit 480dd46b9d6812e5fb7172c305ee0f1154c26eed upstream. The ability to change the max_rx_aggregation frames is useful in cases of IOP. There exist some devices (latest mobile p

[PATCH 4.4 48/56] Bluetooth: Fix user channel for 32bit userspace on 64bit kernel

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Szymon Janc commit ab89f0bdd63a3721f7cd3f064f39fc4ac7ca14d4 upstream. Running 32bit userspace on 64bit kernel results in MSG_CMSG_COMPAT being defined as 0x8000. This results in sendmsg fai

[PATCH 4.4 52/56] mac80211: pass block ack session timeout to to driver

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Sara Sharon commit 50ea05efaf3bed7dd34bcc2635a8b3f53bd0ccc1 upstream. Currently mac80211 does not inform the driver of the session block ack timeout when starting a rx aggregation session. Driv

[PATCH 4.4 43/56] arm64: KVM: Fix decoding of Rt/Rt2 when trapping AArch32 CP accesses

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Marc Zyngier commit c667186f1c01ca8970c78568b7ffd74e51ee upstream. Our 32bit CP14/15 handling inherited some of the ARMv7 code for handling the trapped system registers, completely missing

[PATCH 4.4 30/56] IB/IPoIB: ibX: failed to create mcg debug file

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Shamir Rabinovitch commit 771a52584096c45e4565e8aabb596eece9d73d61 upstream. When udev renames the netdev devices, ipoib debugfs entries does not get renamed. As a result, if subsequent probe o

Re: [PATCH v6] iio: adc: Add support for TI ADC108S102 and ADC128S102

On Wed, May 17, 2017 at 6:28 PM, Jan Kiszka wrote: > This is an upstream port of an IIO driver for the TI ADC108S102 and > ADC128S102. The former can be found on the Intel Galileo Gen2 and the > Siemens SIMATIC IOT2000. For those boards, ACPI-based enumeration is > included. > > Due to the lack of

Re: [PATCH 3/3] EDAC: mv64x60: replace in_le32/out_le32 with ioread32/iowrite32

On Thu, May 18, 2017 at 7:36 AM, Michael Ellerman wrote: > Borislav Petkov writes: > >> Top-posting so that the PPC list can see the whole patch below. >> >> Since I don't know PPC, let me add PPC ML to CC for a confirmation this >> change is correct. >> >> Which brings me to the tangential: this

[PATCH 4.4 45/56] serial: omap: fix runtime-pm handling on unbind

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Johan Hovold commit 099bd73dc17ed77aa8c98323e043613b6e8f54fc upstream. An unbalanced and misplaced synchronous put was used to suspend the device on driver unbind, something which with a likewi

[PATCH 4.4 44/56] serial: samsung: Use right device for DMA-mapping calls

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Marek Szyprowski commit 768d64f491a530062ddad50e016fb27125f8bd7c upstream. Driver should provide its own struct device for all DMA-mapping calls instead of extracting device pointer from DMA en

[PATCH 4.4 00/56] 4.4.69-stable review

This is the start of the stable review cycle for the 4.4.69 release. There are 56 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Sat May 20 10:48:24 UTC 2017. Anything receive

Re: Question regarding RT patches for ARM

Hi Sebastian, On 17 May 2017 at 18:02, Sebastian Andrzej Siewior wrote: > On 2017-05-17 07:45:39 [-0700], Eric Nelson wrote: >> Hi Fawad, > Hi Fawad, > >> On 05/17/2017 06:40 AM, Fawad Lateef wrote: >> > > > I'm not sure about the unhandled page fault, but the stalls may be >> > > > because of t

[PATCH 4.4 42/56] padata: free correct variable

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Jason A. Donenfeld commit 07a77929ba672d93642a56dc2255dd21e6e2290b upstream. The author meant to free the variable that was just allocated, instead of the one that failed to be allocated, but m

[PATCH 4.4 40/56] cifs: fix CIFS_IOC_GET_MNT_INFO oops

4.4-stable review patch. If anyone has any objections, please let me know. -- From: David Disseldorp commit d8a6e505d6bba2250852fbc1c1c86fe68aaf9af3 upstream. An open directory may have a NULL private_data pointer prior to readdir. Fixes: 0de1f4c6f6c0 ("Add way to query serve

[PATCH 4.4 38/56] SMB3: Work around mount failure when using SMB3 dialect to Macs

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Steve French commit 7db0a6efdc3e990cdfd4b24820d010e9eb7890ad upstream. Macs send the maximum buffer size in response on ioctl to validate negotiate security information, which causes us to fail

[PATCH 4.4 05/56] iscsi-target: Set session_fall_back_to_erl0 when forcing reinstatement

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Nicholas Bellinger commit 197b806ae5db60c6f609d74da04ddb62ea5e1b00 upstream. While testing modification of per se_node_acl queue_depth forcing session reinstatement via lio_target_nacl_cmdsn_de

[PATCH 4.4 29/56] IB/core: Fix sysfs registration error flow

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Jack Morgenstein commit b312be3d87e4c80872cbea869e569175c5eb0f9a upstream. The kernel commit cited below restructured ib device management so that the device kobject is initialized in ib_alloc_

[PATCH 4.4 04/56] target: Convert ACL change queue_depth se_session reference usage

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Nicholas Bellinger commit d36ad77f702356afb1009d2987b0ab55da4c7d57 upstream. This patch converts core_tpg_set_initiator_node_queue_depth() to use struct se_node_acl->acl_sess_list when performi

[PATCH 4.4 25/56] block: fix blk_integrity_register to use templates interval_exp if not 0

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Mike Snitzer commit 2859323e35ab5fc42f351fbda23ab544eaa85945 upstream. When registering an integrity profile: if the template's interval_exp is not 0 use it, otherwise use the ilog2() of logica

[PATCH 4.4 27/56] dm era: save spacemap metadata root after the pre-commit

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Somasundaram Krishnasamy commit 117aceb030307dcd431fdcff87ce988d3016c34a upstream. When committing era metadata to disk, it doesn't always save the latest spacemap metadata root in superblock.

[PATCH 4.4 19/56] x86/boot: Fix BSS corruption/overwrite bug in early x86 kernel startup

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Ashish Kalra commit d594aa0277e541bb997aef0bc0a55172d8138340 upstream. The minimum size for a new stack (512 bytes) setup for arch/x86/boot components when the bootloader does not setup/provide

Re: [PATCH] kernel: trace: pass export pointer as argument to ->write()

Hi Felipe, [auto build test ERROR on tip/perf/core] [also build test ERROR on v4.12-rc1 next-20170518] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Felipe-Balbi/kernel-trace-pass-export

[PATCH 4.4 21/56] x86, pmem: Fix cache flushing for iovec write < 8 bytes

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Ben Hutchings commit 8376efd31d3d7c44bd05be337adde023cc531fa1 upstream. Commit 11e63f6d920d added cache flushing for unaligned writes from an iovec, covering the first and last cache line of a

[PATCH 4.4 22/56] um: Fix PTRACE_POKEUSER on x86_64

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Richard Weinberger commit 9abc74a22d85ab29cef9896a2582a530da7e79bf upstream. This is broken since ever but sadly nobody noticed. Recent versions of GDB set DR_CONTROL unconditionally and UML di

[PATCH 4.4 20/56] selftests/x86/ldt_gdt_32: Work around a glibc sigaction() bug

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Andy Lutomirski commit 65973dd3fd31151823f4b8c289eebbb3fb7e6bc0 upstream. i386 glibc is buggy and calls the sigaction syscall incorrectly. This is asymptomatic for normal programs, but it blow

[PATCH 4.4 18/56] usb: misc: legousbtower: Fix buffers on stack

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Maksim Salau commit 942a48730faf149ccbf3e12ac718aee120bb3529 upstream. Allocate buffers on HEAP instead of STACK for local structures that are to be received using usb_control_msg(). Signed-of

[PATCH 4.4 16/56] usb: hub: Fix error loop seen after hub communication errors

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Guenter Roeck commit 245b2eecee2aac6fdc77dcafaa73c33f9644c3c7 upstream. While stress testing a usb controller using a bind/unbind looop, the following error loop was observed. usb 7-1.2: new l

[PATCH 4.4 12/56] staging: comedi: jr3_pci: fix possible null pointer dereference

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Ian Abbott commit 45292be0b3db0b7f8286683b376e2d9f949d11f9 upstream. For some reason, the driver does not consider allocation of the subdevice private data to be a fatal error when attaching th

Re: [PATCHv2] ARM32: Support mremap() for sigpage/vDSO

On 04/25/2017 08:18 PM, Dmitry Safonov wrote: On 04/14/2017 04:25 PM, Dmitry Safonov wrote: CRIU restores application mappings on the same place where they were before Checkpoint. That means, that we need to move vDSO and sigpage during restore on exactly the same place where they were before C/

[PATCH 4.4 13/56] staging: comedi: jr3_pci: cope with jiffies wraparound

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Ian Abbott commit 8ec04a491825e08068e92bed0bba7821893b6433 upstream. The timer expiry routine `jr3_pci_poll_dev()` checks for expiry by checking whether the absolute value of `jiffies` (stored

[PATCH 4.4 11/56] staging: gdm724x: gdm_mux: fix use-after-free on module unload

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Johan Hovold commit b58f45c8fc301fe83ee28cad3e64686c19e78f1c upstream. Make sure to deregister the USB driver before releasing the tty driver to avoid use-after-free in the USB disconnect callb

[PATCH 4.4 14/56] usb: misc: add missing continue in switch

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Gustavo A. R. Silva commit 2c930e3d0aed1505e86e0928d323df5027817740 upstream. Add missing continue in switch. Addresses-Coverity-ID: 1248733 Signed-off-by: Gustavo A. R. Silva Acked-by: Alan

[PATCH 4.4 15/56] usb: Make sure usb/phy/of gets built-in

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Alexey Brodkin commit 3d6159640da9c9175d1ca42f151fc1a14caded59 upstream. DWC3 driver uses of_usb_get_phy_mode() which is implemented in drivers/usb/phy/of.c and in bare minimal configuration it

[PATCH 4.4 01/56] xen: adjust early dom0 p2m handling to xen hypervisor behavior

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Juergen Gross commit 69861e0a52f8733355ce246f0db15e1b240ad667 upstream. When booted as pv-guest the p2m list presented by the Xen is already mapped to virtual addresses. In dom0 case the hyperv

[PATCH 4.4 10/56] staging: vt6656: use off stack for out buffer USB transfers.

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Malcolm Priestley commit 12ecd24ef93277e4e5feaf27b0b18f2d3828bc5e upstream. Since 4.9 mandated USB buffers be heap allocated this causes the driver to fail. Since there is a wide range of buff

[PATCH 4.9 49/80] orangefs: clean up oversize xattr validation

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Martin Brandenburg commit e675c5ec51fe2554719a7b6bcdbef0a770f2c19b upstream. Also don't check flags as this has been validated by the VFS already. Fix an off-by-one error in the max size check

[PATCH 4.9 46/80] perf auxtrace: Fix no_size logic in addr_filter__resolve_kernel_syms()

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Adrian Hunter commit c3a0bbc7ad7598dec5a204868bdf8a2b1b51df14 upstream. Address filtering with kernel symbols incorrectly resulted in the error "Cannot determine size of symbol" because the no_

[PATCH 4.9 47/80] ext4: evict inline data when writing to memory map

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Eric Biggers commit 7b4cc9787fe35b3ee2dfb1c35e22eafc32e00c33 upstream. Currently the case of writing via mmap to a file with inline data is not handled. This is maybe a rare case since it requ

[PATCH 4.9 78/80] libnvdimm, pfn: fix npfns vs section alignment

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Dan Williams commit d5483feda85a8f39ee2e940e279547c686aac30c upstream. Fix failures to create namespaces due to the vmem_altmap not advertising enough free space to store the memmap. WARNING:

[PATCH 4.9 75/80] ipmi: Fix kernel panic at ipmi_ssif_thread()

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Joeseph Chang commit 6de65fcfdb51835789b245203d1bfc8d14cb1e06 upstream. msg_written_handler() may set ssif_info->multi_data to NULL when using ipmitool to write fru. Before setting ssif_info->

[PATCH 4.9 80/80] pstore: Shut down worker when unregistering

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Kees Cook commit 6330d5534786d5315d56d558aa6d20740f97d80a upstream. When built as a module and running with update_ms >= 0, pstore will Oops during module unload since the work timer is still r

Re: [PATCH 1/1] ARM: compressed/head.S: fix __nop macro rept number for ARMv7M

On 12 May 2017 at 08:22, Patrice CHOTARD wrote: > Hi all > > It's a gentle reminder to not forgot this patch. > > Thanks > > Patrice > > On 04/25/2017 11:01 AM, patrice.chot...@st.com wrote: >> From: Patrice Chotard >> >> In zImage, _magic_sig is located at offset 0x24. >> But for ARMv7M architec

[PATCH 4.9 79/80] pstore: Fix flags to enable dumps on powerpc

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Ankit Kumar commit 041939c1ec54208b42f5cd819209173d52a29d34 upstream. After commit c950fd6f201a kernel registers pstore write based on flag set. Pstore write for powerpc is broken as flags(PSTO

[PATCH 4.9 76/80] libnvdimm, region: fix flush hint detection crash

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Dan Williams commit bc042fdfbb92b5b13421316b4548e2d6e98eed37 upstream. In the case where a dimm does not have any associated flush hints the ndrd->flush_wpq array may be uninitialized leading t

[PATCH 4.9 73/80] Bluetooth: hci_bcm: add missing tty-device sanity check

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Johan Hovold commit 95065a61e9bf25fb85295127fba893200c2bbbd8 upstream. Make sure to check the tty-device pointer before looking up the sibling platform device to avoid dereferencing a NULL-poin

[PATCH 4.9 68/80] serial: samsung: Use right device for DMA-mapping calls

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Marek Szyprowski commit 768d64f491a530062ddad50e016fb27125f8bd7c upstream. Driver should provide its own struct device for all DMA-mapping calls instead of extracting device pointer from DMA en

[PATCH 4.9 72/80] Bluetooth: Fix user channel for 32bit userspace on 64bit kernel

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Szymon Janc commit ab89f0bdd63a3721f7cd3f064f39fc4ac7ca14d4 upstream. Running 32bit userspace on 64bit kernel results in MSG_CMSG_COMPAT being defined as 0x8000. This results in sendmsg fai

[PATCH 4.9 69/80] serial: omap: fix runtime-pm handling on unbind

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Johan Hovold commit 099bd73dc17ed77aa8c98323e043613b6e8f54fc upstream. An unbalanced and misplaced synchronous put was used to suspend the device on driver unbind, something which with a likewi

[PATCH 4.9 67/80] fscrypt: fix context consistency check when key(s) unavailable

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Eric Biggers commit 272f98f6846277378e1758a49a49d7bf39343c02 upstream. To mitigate some types of offline attacks, filesystem encryption is designed to enforce that all files in an encrypted dir

[PATCH 4.9 71/80] tty: pty: Fix ldisc flush after userspace become aware of the data already

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Wang YanQing commit 77dae6134440420bac334581a3ccee94cee1c054 upstream. While using emacs, cat or others' commands in konsole with recent kernels, I have met many times that CTRL-C freeze konsol

[PATCH 4.9 44/80] IB/mlx4: Reduce SRIOV multicast cleanup warning message to debug level

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Jack Morgenstein commit fb7a91746af18b2ebf596778b38a709cdbc488d3 upstream. A warning message during SRIOV multicast cleanup should have actually been a debug level message. The condition genera

[PATCH 4.9 62/80] CIFS: fix oplock break deadlocks

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Rabin Vincent commit 3998e6b87d4258a70df358296d6f1c7234012bfe upstream. When the final cifsFileInfo_put() is called from cifsiod and an oplock break work is queued, lockdep complains loudly:

[PATCH 4.9 43/80] IB/mlx4: Fix ib device initialization error flow

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Jack Morgenstein commit 99e68909d5aba1861897fe7afc3306c3c81b6de0 upstream. In mlx4_ib_add, procedure mlx4_ib_alloc_eqs is called to allocate EQs. However, in the mlx4_ib_add error flow, proced

[PATCH 4.9 65/80] padata: free correct variable

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Jason A. Donenfeld commit 07a77929ba672d93642a56dc2255dd21e6e2290b upstream. The author meant to free the variable that was just allocated, instead of the one that failed to be allocated, but m

[PATCH 4.9 63/80] cifs: fix CIFS_IOC_GET_MNT_INFO oops

4.9-stable review patch. If anyone has any objections, please let me know. -- From: David Disseldorp commit d8a6e505d6bba2250852fbc1c1c86fe68aaf9af3 upstream. An open directory may have a NULL private_data pointer prior to readdir. Fixes: 0de1f4c6f6c0 ("Add way to query serve

[PATCH 4.9 61/80] cifs: fix CIFS_ENUMERATE_SNAPSHOTS oops

4.9-stable review patch. If anyone has any objections, please let me know. -- From: David Disseldorp commit 6026685de33b0db5b2b6b0e9b41b3a1a3261033c upstream. As with 618763958b22, an open directory may have a NULL private_data pointer prior to readdir. CIFS_ENUMERATE_SNAPSHOT

[PATCH 4.9 54/80] fs/block_dev: always invalidate cleancache in invalidate_bdev()

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Andrey Ryabinin commit a5f6a6a9c72eac38a7fadd1a038532bc8516337c upstream. invalidate_bdev() calls cleancache_invalidate_inode() iff ->nrpages != 0 which doen't make any sense. Make sure that i

[PATCH 4.9 60/80] cifs: fix leak in FSCTL_ENUM_SNAPS response handling

4.9-stable review patch. If anyone has any objections, please let me know. -- From: David Disseldorp commit 0e5c795592930d51fd30d53a2e7b73cba022a29b upstream. The server may respond with success, and an output buffer less than sizeof(struct smb_snapshot_array) in length. Do no

[PATCH 4.9 55/80] mm: prevent potential recursive reclaim due to clearing PF_MEMALLOC

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Vlastimil Babka commit 62be1511b1db8066220b18b7d4da2e6b9fdc69fb upstream. Patch series "more robust PF_MEMALLOC handling" This series aims to unify the setting and clearing of PF_MEMALLOC, whi

[PATCH 4.9 51/80] orangefs: do not check possibly stale size on truncate

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Martin Brandenburg commit 53950ef541675df48c219a8d665111a0e68dfc2f upstream. Let the server figure this out because our size might be out of date or not present. The bug was that xfs_

[PATCH 4.9 56/80] Fix match_prepath()

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Sachin Prabhu commit cd8c42968ee651b69e00f8661caff32b0086e82d upstream. Incorrect return value for shares not using the prefix path means that we will never match superblocks for these shares.

[PATCH 4.9 58/80] SMB3: Work around mount failure when using SMB3 dialect to Macs

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Steve French commit 7db0a6efdc3e990cdfd4b24820d010e9eb7890ad upstream. Macs send the maximum buffer size in response on ioctl to validate negotiate security information, which causes us to fail

[PATCH 4.9 52/80] fs/xattr.c: zero out memory copied to userspace in getxattr

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Michal Hocko commit 81be3dee96346fbe08c31be5ef74f03f6b63cf68 upstream. getxattr uses vmalloc to allocate memory if kzalloc fails. This is filled by vfs_getxattr and then copied to the userspac

[PATCH 4.9 07/80] USB: serial: ftdi_sio: add device ID for Microsemi/Arrow SF2PLUS Dev Kit

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Marek Vasut commit 31c5d1922b90ddc1da6a6ddecef7cd31f17aa32b upstream. This development kit has an FT4232 on it with a custom USB VID/PID. The FT4232 provides four UARTs, but only two are used.

[PATCH 4.9 42/80] IB/IPoIB: ibX: failed to create mcg debug file

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Shamir Rabinovitch commit 771a52584096c45e4565e8aabb596eece9d73d61 upstream. When udev renames the netdev devices, ipoib debugfs entries does not get renamed. As a result, if subsequent probe o

[PATCH 4.9 01/80] xen: adjust early dom0 p2m handling to xen hypervisor behavior

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Juergen Gross commit 69861e0a52f8733355ce246f0db15e1b240ad667 upstream. When booted as pv-guest the p2m list presented by the Xen is already mapped to virtual addresses. In dom0 case the hyperv

[PATCH 4.9 40/80] IB/core: Fix sysfs registration error flow

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Jack Morgenstein commit b312be3d87e4c80872cbea869e569175c5eb0f9a upstream. The kernel commit cited below restructured ib device management so that the device kobject is initialized in ib_alloc_

[PATCH 4.9 08/80] USB: Proper handling of Race Condition when two USB class drivers try to call init_usb_class simultaneously

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Ajay Kaher commit 2f86a96be0ccb1302b7eee7855dbee5ce4dc5dfb upstream. There is race condition when two USB class drivers try to call init_usb_class at the same time and leads to crash. code path

Re: [PATCH] ARM/shmem: Drop page coloring align for non-VIPT CPUs

On 04/25/2017 08:35 PM, Russell King - ARM Linux wrote: On Tue, Apr 25, 2017 at 08:19:21PM +0300, Dmitry Safonov wrote: On 04/14/2017 01:09 PM, Dmitry Safonov wrote: On ARMv6 CPUs with VIPT caches there are aliasing issues: if two different cache line indexes correspond to the same physical add

[PATCH 4.9 06/80] usb: host: xhci: print correct command ring address

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Peter Chen commit 6fc091fb0459ade939a795bfdcaf645385b951d4 upstream. Print correct command ring address using 'val_64'. Signed-off-by: Peter Chen Signed-off-by: Mathias Nyman Signed-off-by:

[PATCH 4.9 05/80] usb: xhci: bInterval quirk for TI TUSB73x0

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Roger Quadros commit 69307ccb9ad7ccb653e332de68effdeaaab6907d upstream. As per [1] issue #4, "The periodic EP scheduler always tries to schedule the EPs that have large intervals (interval equa

[PATCH 4.9 37/80] dm thin: fix a memory leak when passing discard bio down

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Dennis Yang commit 948f581a53b704b984aa20df009f0a2b4cf7f907 upstream. dm-thin does not free the discard_parent bio after all chained sub bios finished. The following kmemleak report could be ob

[PATCH 4.9 36/80] dm rq: check blk_mq_register_dev() return value in dm_mq_init_request_queue()

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Bart Van Assche commit 23a601248958fa4142d49294352fe8d1fdf3e509 upstream. Otherwise the request-based DM blk-mq request_queue will be put into service without being properly exported via sysfs.

[PATCH 4.9 35/80] dm era: save spacemap metadata root after the pre-commit

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Somasundaram Krishnasamy commit 117aceb030307dcd431fdcff87ce988d3016c34a upstream. When committing era metadata to disk, it doesn't always save the latest spacemap metadata root in superblock.

[PATCH 4.9 30/80] crypto: algif_aead - Require setkey before accept(2)

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Stephan Mueller commit 2a2a251f110576b1d89efbd0662677d7e7db21a8 upstream. Some cipher implementations will crash if you try to use them without calling setkey first. This patch adds a check so

[PATCH 4.9 31/80] crypto: ccp - Use only the relevant interrupt bits

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Gary R Hook commit 56467cb11cf8ae4db9003f54b3d3425b5f07a10a upstream. Each CCP queue can product interrupts for 4 conditions: operation complete, queue empty, error, and queue stopped. This dri

[PATCH 4.9 27/80] KVM: arm/arm64: fix races in kvm_psci_vcpu_on

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Andrew Jones commit 6c7a5dce22b3f3cc44be098e2837fa6797edb8b8 upstream. Fix potential races in kvm_psci_vcpu_on() by taking the kvm->lock mutex. In general, it's a bad idea to allow more than o

[PATCH 4.9 33/80] crypto: ccp - Change ISR handler method for a v3 CCP

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Gary R Hook commit 7b537b24e76a1e8e6d7ea91483a45d5b1426809b upstream. The CCP has the ability to perform several operations simultaneously, but only one interrupt. When implemented as a PCI de

[PATCH 4.9 04/80] iscsi-target: Set session_fall_back_to_erl0 when forcing reinstatement

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Nicholas Bellinger commit 197b806ae5db60c6f609d74da04ddb62ea5e1b00 upstream. While testing modification of per se_node_acl queue_depth forcing session reinstatement via lio_target_nacl_cmdsn_de

[PATCH 4.9 23/80] x86, pmem: Fix cache flushing for iovec write < 8 bytes

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Ben Hutchings commit 8376efd31d3d7c44bd05be337adde023cc531fa1 upstream. Commit 11e63f6d920d added cache flushing for unaligned writes from an iovec, covering the first and last cache line of a

[PATCH 4.9 28/80] arm64: KVM: Fix decoding of Rt/Rt2 when trapping AArch32 CP accesses

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Marc Zyngier commit c667186f1c01ca8970c78568b7ffd74e51ee upstream. Our 32bit CP14/15 handling inherited some of the ARMv7 code for handling the trapped system registers, completely missing

[PATCH v2 3/4] crypto: gcm wait for crypto op not signal safe

crypto_gcm_setkey() was using wait_for_completion_interruptible() to wait for completion of async crypto op but if a signal occurs it may return before DMA ops of HW crypto provider finish, thus corrupting the data buffer that is kfree'ed in this case. Resolve this by using wait_for_completion() i

[PATCH v2 0/4] crypto: async crypto op fixes

This patch set fixes various usage and documentation errors in waiting for async crypto op to complete which can result in data corruption. Note: these were discovered in the process of working on a patch set that replaces these call sites and more with a generic implementation that will prevent t

[PATCH v2 4/4] crypto: Documentation: fix none signal safe sample

The sample code was showing use of wait_for_completion_interruptible() for waiting for an async. crypto op to finish. However, if a signal arrived it would free the buffers used even while crypto HW might still DMA from/into the buffers. Resolve this by using wait_for_completion() instead. Report

[PATCH v2 2/4] crypto: drbg wait for crypto op not signal safe

drbg_kcapi_sym_ctr() was using wait_for_completion_interruptible() to wait for completion of async crypto op but if a signal occurs it may return before DMA ops of HW crypto provider finish, thus corrupting the output buffer. Resolve this by using wait_for_completion() instead. Reported-by: Eric

[PATCH v2 1/4] crypto: handle EBUSY due to backlog correctly

public_key_verify_signature() was passing the CRYPTO_TFM_REQ_MAY_BACKLOG flag to akcipher_request_set_callback() but was not handling correctly the case where a -EBUSY error could be returned from the call to crypto_akcipher_verify() if backlog was used, possibly casuing data corruption due to use-

[PATCH 4.9 22/80] selftests/x86/ldt_gdt_32: Work around a glibc sigaction() bug

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Andy Lutomirski commit 65973dd3fd31151823f4b8c289eebbb3fb7e6bc0 upstream. i386 glibc is buggy and calls the sigaction syscall incorrectly. This is asymptomatic for normal programs, but it blow

[PATCH 4.9 24/80] um: Fix PTRACE_POKEUSER on x86_64

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Richard Weinberger commit 9abc74a22d85ab29cef9896a2582a530da7e79bf upstream. This is broken since ever but sadly nobody noticed. Recent versions of GDB set DR_CONTROL unconditionally and UML di

[PATCH 4.9 12/80] staging: gdm724x: gdm_mux: fix use-after-free on module unload

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Johan Hovold commit b58f45c8fc301fe83ee28cad3e64686c19e78f1c upstream. Make sure to deregister the USB driver before releasing the tty driver to avoid use-after-free in the USB disconnect callb

[PATCH 4.9 15/80] usb: misc: add missing continue in switch

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Gustavo A. R. Silva commit 2c930e3d0aed1505e86e0928d323df5027817740 upstream. Add missing continue in switch. Addresses-Coverity-ID: 1248733 Signed-off-by: Gustavo A. R. Silva Acked-by: Alan

Re: [PATCH 2/2] spidev: Adjust five checks for null pointers

On Wed, May 17, 2017 at 05:47:29PM +0200, SF Markus Elfring wrote: > From: Markus Elfring > Date: Wed, 17 May 2017 17:30:28 +0200 > MIME-Version: 1.0 > Content-Type: text/plain; charset=UTF-8 > Content-Transfer-Encoding: 8bit Please fix however you're sending things out to avoid this noise. > Th

[PATCH 4.9 20/80] usb: misc: legousbtower: Fix buffers on stack

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Maksim Salau commit 942a48730faf149ccbf3e12ac718aee120bb3529 upstream. Allocate buffers on HEAP instead of STACK for local structures that are to be received using usb_control_msg(). Signed-of

[PATCH 4.9 18/80] usb: hub: Fix error loop seen after hub communication errors

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Guenter Roeck commit 245b2eecee2aac6fdc77dcafaa73c33f9644c3c7 upstream. While stress testing a usb controller using a bind/unbind looop, the following error loop was observed. usb 7-1.2: new l

[PATCH 4.9 19/80] usb: hub: Do not attempt to autosuspend disconnected devices

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Guenter Roeck commit f5cccf49428447dfbc9edb7a04bb8fc316269781 upstream. While running a bind/unbind stress test with the dwc3 usb driver on rk3399, the following crash was observed. Unable to

[PATCH 4.9 13/80] staging: comedi: jr3_pci: fix possible null pointer dereference

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Ian Abbott commit 45292be0b3db0b7f8286683b376e2d9f949d11f9 upstream. For some reason, the driver does not consider allocation of the subdevice private data to be a fatal error when attaching th

[PATCH 4.9 16/80] usb: gadget: legacy gadgets are optional

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Romain Izard commit 6e253d0fbc665b36192b8ed3cecdbb65b413a1eb upstream. With commit bc49d1d17dcf ("usb: gadget: don't couple configfs to legacy gadgets"),it is possible to build a modular kernel

[PATCH 4.9 17/80] usb: Make sure usb/phy/of gets built-in

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Alexey Brodkin commit 3d6159640da9c9175d1ca42f151fc1a14caded59 upstream. DWC3 driver uses of_usb_get_phy_mode() which is implemented in drivers/usb/phy/of.c and in bare minimal configuration it

[PATCH 4.10 82/93] serial: omap: suspend device on probe errors

4.10-stable review patch. If anyone has any objections, please let me know. -- From: Johan Hovold commit 77e6fe7fd2b7cba0bf2f2dc8cde51d7b9a35bf74 upstream. Make sure to actually suspend the device before returning after a failed (or deferred) probe. Note that autosuspend must

[PATCH 4.9 00/80] 4.9.29-stable review

This is the start of the stable review cycle for the 4.9.29 release. There are 80 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Sat May 20 10:48:15 UTC 2017. Anything receive

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