[PATCH 4.14 009/183] drm/i915: Do no use kfree() to free a kmem_cache_alloc() return value

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Xidong Wang commit fcf1fadf4c65eea6c519c773d2d9901e8ad94f5f upstream. Along the eb_lookup_vmas() error path, the return value from kmem_cache_alloc() was freed using kfree(). Fix it to use the

[PATCH 4.14 059/183] kconfig: Fix automatic menu creation mem leak

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Ulf Magnusson [ Upstream commit ae7440ef0c8013d68c00dad6900e7cce5311bb1c ] expr_trans_compare() always allocates and returns a new expression, giving the following leak outline: ...

[PATCH 4.14 052/183] spi: a3700: Clear DATA_OUT when performing a read

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Maxime Chevallier [ Upstream commit 44a5f423e70374e5b42cecd85e78f2d79334e0f2 ] When performing a read using FIFO mode, the spi controller shifts out the last 2 bytes that were written in a pr

[PATCH 4.14 050/183] net: stmmac: dwmac-meson8b: fix setting the RGMII TX clock on Meson8b

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Martin Blumenstingl [ Upstream commit 433c6cab9d298687c097f6ee82e49157044dc7c6 ] Meson8b only supports MPLL2 as clock input. The rate of the MPLL2 clock set by Odroid-C1's u-boot is close to

[PATCH 4.14 047/183] dm mpath: return DM_MAPIO_REQUEUE on blk-mq rq allocation failure

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Ming Lei [ Upstream commit 050af08ffb1b62af69196d61c22a0755f9a3cdbd ] blk-mq will rerun queue via RESTART or dispatch wake after one request is completed, so not necessary to wait random time

[PATCH 4.14 063/183] Btrfs: set plug for fsync

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Liu Bo [ Upstream commit 343e4fc1c60971b0734de26dbbd475d433950982 ] Setting plug can merge adjacent IOs before dispatching IOs to the disk driver. Without plug, it'd not be a problem for sin

[PATCH 4.14 054/183] nfs: Do not convert nfs_idmap_cache_timeout to jiffies

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Jan Chochol [ Upstream commit cbebc6ef4fc830f4040d4140bf53484812d5d5d9 ] Since commit 57e62324e469 ("NFS: Store the legacy idmapper result in the keyring") nfs_idmap_cache_timeout changed uni

[PATCH 4.14 061/183] mac80211_hwsim: fix possible memory leak in hwsim_new_radio_nl()

4.14-stable review patch. If anyone has any objections, please let me know. -- From: "weiyongjun (A)" [ Upstream commit 0ddcff49b672239dda94d70d0fcf50317a9f4b51 ] 'hwname' is malloced in hwsim_new_radio_nl() and should be freed before leaving from the error handling cases, ot

[PATCH 4.14 030/183] selftest: ftrace: Fix to pick text symbols for kprobes

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Masami Hiramatsu [ Upstream commit 5e46664703b364434a2cbda3e6988fc24ae0ced5 ] Fix to pick text symbols for multiple kprobe testcase. kallsyms shows text symbols with " t " or " T " but curren

[PATCH 4.14 026/183] tracing/hrtimer: Fix tracing bugs by taking all clock bases and modes into account

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Anna-Maria Gleixner [ Upstream commit 91633eed73a3ac37aaece5c8c1f93a18bae616a9 ] So far only CLOCK_MONOTONIC and CLOCK_REALTIME were taken into account as well as HRTIMER_MODE_ABS/REL in the

[PATCH 4.14 033/183] libbpf: Makefile set specified permission mode

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Jesper Dangaard Brouer [ Upstream commit 7110d80d53f472956420cd05a6297f49b558b674 ] The third parameter to do_install was not used by $(INSTALL) command. Fix this by only setting the -m optio

[PATCH 4.14 079/183] i40evf: ignore link up if not running

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Alan Brady [ Upstream commit e0346f9fcb6c636d2f870ede8781413f34ea ] If we receive the link status message from PF with link up before queues are actually enabled, it will trigger a TX han

[PATCH 4.14 067/183] Btrfs: fix unexpected EEXIST from btrfs_get_extent

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Liu Bo [ Upstream commit 18e83ac75bfe67009c4ddcdd581bba8eb16f4030 ] This fixes a corner case that is caused by a race of dio write vs dio read/write. Here is how the race could happen. Supp

[PATCH 4.14 077/183] bpf: test_maps: cleanup sockmaps when test ends

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Prashant Bhole [ Upstream commit 783687810e986a15ffbf86c516a1a48ff37f38f7 ] Bug: BPF programs and maps related to sockmaps test exist in memory even after test_maps ends. This patch fixes it

[PATCH 4.14 090/183] crypto: artpec6 - remove select on non-existing CRYPTO_SHA384

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Corentin LABBE [ Upstream commit 980b4c95e78e4113cb7b9f430f121dab1c814b6c ] Since CRYPTO_SHA384 does not exists, Kconfig should not select it. Anyway, all SHA384 stuff is in CRYPTO_SHA512 whi

[PATCH 4.14 095/183] i40e: fix reported mask for ntuple filters

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Jacob Keller [ Upstream commit 40339af33c703bacb336493157d43c86a8bf2fed ] In commit 36777d9fa24c ("i40e: check current configured input set when adding ntuple filters") some code was added to

[PATCH 4.14 101/183] gianfar: prevent integer wrapping in the rx handler

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Andy Spencer [ Upstream commit 202a0a70e445caee1d0ec7aae814e64b1189fa4d ] When the frame check sequence (FCS) is split across the last two frames of a fragmented packet, part of the FCS gets

[PATCH 4.14 074/183] HID: roccat: prevent an out of bounds read in kovaplus_profile_activated()

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Dan Carpenter [ Upstream commit 7ad81482cad67cbe1ec808490d1ddfc420c42008 ] We get the "new_profile_index" value from the mouse device when we're handling raw events. Smatch taints it as untr

[PATCH 4.14 070/183] f2fs: avoid hungtask when GC encrypted block if io_bits is set

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Sheng Yong [ Upstream commit a9d572c7550044d5b217b5287d99a2e6d34b97b0 ] When io_bits is set, GCing encrypted block may hit the following hungtask. Since io_bits requires aligned block address

[PATCH 4.14 091/183] RDMA/uverbs: Use an unambiguous errno for method not supported

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Jason Gunthorpe [ Upstream commit 3624a8f02568f08aef299d3b117f2226f621177d ] Returning EOPNOTSUPP is problematic because it can also be returned by the method function, and we use it in quite

[PATCH 4.14 073/183] Input: stmfts - set IRQ_NOAUTOEN to the irq flag

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Andi Shyti [ Upstream commit cba04cdf437d745fac85220d1d692a9ae23d7004 ] The interrupt is requested before the device is powered on and it's value in some cases cannot be reliable. It happens

[PATCH 4.14 098/183] powerpc/numa: Ensure nodes initialized for hotplug

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Michael Bringmann [ Upstream commit ea05ba7c559c8e5a5946c3a94a2a266e9a6680a6 ] This patch fixes some problems encountered at runtime with configurations that support memory-less nodes, or tha

[PATCH 4.14 124/183] drm/nouveau/pmu/fuc: dont use movw directly anymore

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Karol Herbst [ Upstream commit fe9748b7b41cee11f8db57fb8b20bc540a33102a ] Fixes failure to compile with recent envyas as a result of the 'movw' alias being removed for v5. A bit of history:

[PATCH 4.14 120/183] IB/hfi1: Re-order IRQ cleanup to address driver cleanup race

4.14-stable review patch. If anyone has any objections, please let me know. -- From: "Michael J. Ruhl" [ Upstream commit 82a979265638c505e12fbe7ba40980dc0901436d ] The pci_request_irq() interfaces always adds the IRQF_SHARED bit to all IRQ requests. When the kernel is built

[PATCH 4.14 118/183] openvswitch: Remove padding from packet before L3+ conntrack processing

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Ed Swierk [ Upstream commit 9382fe71c0058465e942a633869629929102843d ] IPv4 and IPv6 packets may arrive with lower-layer padding that is not included in the L3 length. For example, a short IP

[PATCH 4.14 128/183] x86/dumpstack: Avoid uninitlized variable

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Arnd Bergmann [ Upstream commit ebfc15019cfa72496c674ffcb0b8ef10790dcddc ] In some configurations, 'partial' does not get initialized, as shown by this gcc-8 warning: arch/x86/kernel/dumpsta

[PATCH 4.14 137/183] MIPS: Generic: Support GIC in EIC mode

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Matt Redfearn [ Upstream commit 7bf8b16d1b60419c865e423b907a05f413745b3e ] The GIC supports running in External Interrupt Controller (EIC) mode, and will signal this via cpu_has_veic if enabl

[PATCH 4.14 113/183] asm-generic: provide generic_pmdp_establish()

4.14-stable review patch. If anyone has any objections, please let me know. -- From: "Kirill A. Shutemov" [ Upstream commit c58f0bb77ed8bf93dfdde762b01cb67eebbdfc29 ] Patch series "Do not lose dirty bit on THP pages", v4. Vlastimil noted that pmdp_invalidate() is not atomic

[PATCH 4.14 156/183] tools/libbpf: handle issues with bpf ELF objects containing .eh_frames

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Jesper Dangaard Brouer [ Upstream commit e3d91b0ca523d53158f435a3e13df7f0cb360ea2 ] V3: More generic skipping of relo-section (suggested by Daniel) If clang >= 4.0.1 is missing the option '-

[PATCH 4.14 145/183] PM / domains: Fix up domain-idle-states OF parsing

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Ulf Hansson [ Upstream commit a3381e3a65cbaf612c8f584906c4dba27e84267c ] Commit b539cc82d493 (PM / Domains: Ignore domain-idle-states that are not compatible), made it possible to ignore non-

[PATCH 4.14 109/183] ocfs2/acl: use ip_xattr_sem to protect getting extended attribute

4.14-stable review patch. If anyone has any objections, please let me know. -- From: piaojun [ Upstream commit 16c8d569f5704a84164f30ff01b29879f3438065 ] The race between *set_acl and *get_acl will cause getting incomplete xattr data as below: processA

[PATCH 4.14 142/183] RDS: IB: Fix null pointer issue

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Guanglei Li [ Upstream commit 2c0aa08631b86a4678dbc93b9caa5248014b4458 ] Scenario: 1. Port down and do fail over 2. Ap do rds_bind syscall PID: 47039 TASK: 89887e2fe640 CPU: 47 COMMAN

[PATCH 4.14 158/183] SUNRPC: Dont call __UDPX_INC_STATS() from a preemptible context

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Trond Myklebust [ Upstream commit 0afa6b4412988019db14c6bfb8c6cbdf120ca9ad ] Calling __UDPX_INC_STATS() from a preemptible context leads to a warning of the form: BUG: using __this_cpu_add(

[PATCH 4.14 168/183] perf test: Fix test trace+probe_libc_inet_pton.sh for s390x

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Thomas Richter [ Upstream commit 7a92453620d42c3a5fea94a864dc6aa04c262b93 ] On Intel test case trace+probe_libc_inet_pton.sh succeeds and the output is: [root@f27 perf]# ./perf trace --no-sy

[PATCH 4.14 173/183] alarmtimer: Init nanosleep alarm timer on stack

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Thomas Gleixner commit bd03143007eb9b03a7f2316c677780561b68ba2a upstream. syszbot reported the following debugobjects splat: ODEBUG: object is on stack, but not annotated WARNING: CPU: 0 PI

[PATCH 4.14 177/183] netfilter: compat: reject huge allocation requests

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Florian Westphal commit 7d7d7e02111e9a4dc9d0658597f528f815d820fd upstream. no need to bother even trying to allocating huge compat offset arrays, such ruleset is rejected later on anyway becau

[PATCH 4.14 146/183] cifs: silence compiler warnings showing up with gcc-8.0.0

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Arnd Bergmann [ Upstream commit ade7db991b47ab3016a414468164f4966bd08202 ] This bug was fixed before, but came up again with the latest compiler in another function: fs/cifs/cifssmb.c: In fu

[PATCH 4.14 160/183] bpf: fix rlimit in reuseport net selftest

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Daniel Borkmann [ Upstream commit 941ff6f11c020913f5cddf543a9ec63475d7c082 ] Fix two issues in the reuseport_bpf selftests that were reported by Linaro CI: [...] + ./reuseport_bpf

[PATCH 4.14 170/183] cpumask: Make for_each_cpu_wrap() available on UP as well

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Michael Kelley [ Upstream commit d207af2eab3f8668b95ad02b21930481c42806fd ] for_each_cpu_wrap() was originally added in the #else half of a large "#if NR_CPUS == 1" statement, but was omitted

[PATCH 4.14 179/183] perf: Fix sample_max_stack maximum check

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Jiri Olsa commit 5af44ca53d019de47efe6dbc4003dd518e5197ed upstream. The syzbot hit KASAN bug in perf_callchain_store having the entry stored behind the allocated bounds [1]. We miss the sampl

[PATCH 2/3] tpm: tpm-interface: fix tpm_transmit/_cmd kdoc

From: "Winkler, Tomas" commit 65520d46a4adbf7f23bbb6d9b1773513f7bc7821 upstream Fix tmp_ -> tpm_ typo and add reference to 'space' parameter in kdoc for tpm_transmit and tpm_transmit_cmd functions. Signed-off-by: Tomas Winkler Reviewed-by: Jarkko Sakkinen Signed-off-by: Jarkko Sakkinen ---

[PATCH 4.14 149/183] bcache: fix for data collapse after re-attaching an attached device

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Tang Junhui [ Upstream commit 73ac105be390c1de42a2f21643c9778a5e002930 ] back-end device sdm has already attached a cache_set with ID f67ebe1f-f8bc-4d73-bfe5-9dc88607f119, then try to attach

[PATCH 4.14 183/183] mac80211_hwsim: fix use-after-free bug in hwsim_exit_net

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Benjamin Beichler commit 8cfd36a0b53aeb4ec21d81eb79706697b84dfc3d upstream. When destroying a net namespace, all hwsim interfaces, which are not created in default namespace are deleted. But t

[PATCH 4.14 144/183] proc: fix /proc/*/map_files lookup

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Alexey Dobriyan [ Upstream commit ac7f1061c2c11bb8936b1b6a94cdb48de732f7a4 ] Current code does: if (sscanf(dentry->d_name.name, "%lx-%lx", start, end) != 2) However sscanf() is brok

[PATCH 4.14 153/183] rxrpc: Dont put crypto buffers on the stack

4.14-stable review patch. If anyone has any objections, please let me know. -- From: David Howells [ Upstream commit 8c2f826dc36314059ac146c78d3bf8056b626446 ] Don't put buffers of data to be handed to crypto on the stack as this may cause an assertion failure in the kernel (

[PATCH 4.14 152/183] selftests/ftrace: Add some missing glob checks

4.14-stable review patch. If anyone has any objections, please let me know. -- From: "Steven Rostedt (VMware)" [ Upstream commit 97fe22adf33f06519bfdf7dad33bcd562e366c8f ] Al Viro discovered a bug in the glob ftrace filtering code where "*a*b" is treated the same as "a*b", an

[PATCH 4.14 151/183] cpufreq: intel_pstate: Enable HWP during system resume on CPU0

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Chen Yu [ Upstream commit 70f6bf2a3b7e40c3f802b0ea837762a8bc6c1430 ] When maxcpus=1 is in the kernel command line, the BP is responsible for re-enabling the HWP - because currently only the A

[PATCH 4.14 150/183] bcache: return attach error when no cache set exist

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Tang Junhui [ Upstream commit 7f4fc93d4713394ee8f1cd44c238e046e11b4f15 ] I attach a back-end device to a cache set, and the cache set is not registered yet, this back-end device did not attac

[PATCH 4.14 182/183] Revert "KVM: X86: Fix SMRAM accessing even if VM is shutdown"

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Sean Christopherson commit 2c151b25441ae5c2da66472abd165af785c9ecd2 upstream. The bug that led to commit 95e057e25892eaa48cad1e2d637b80d0f1a4fac5 was a benign warning (no adverse affects other

[PATCH 4.14 181/183] RDMA/mlx5: Fix NULL dereference while accessing XRC_TGT QPs

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Leon Romanovsky commit 75a4598209cbe45540baa316c3b51d9db222e96e upstream. mlx5 modify_qp() relies on FW that the error will be thrown if wrong state is supplied. The missing check in FW causes

[PATCH 3/3] tpm: add retry logic

From: James Bottomley commit e2fb992d82c626c43ed0566e07c410e56a087af3 upstream TPM2 can return TPM2_RC_RETRY to any command and when it does we get unexpected failures inside the kernel that surprise users (this is mostly observed in the trusted key handling code). The UEFI 2.6 spec has advice

Re: [PATCH] random: fix possible sleeping allocation from irq context

Theodore Y. Ts'o wrote: > On Wed, Apr 25, 2018 at 09:46:42AM +0900, Tetsuo Handa wrote: > > Theodore Ts'o wrote: > > > We can do a sleeping allocation from an irq context when CONFIG_NUMA > > > is enabled. Fix this by initializing the NUMA crng instances in a > > > workqueue. > > > > Offloading t

[PATCH 4.14 180/183] perf: Return proper values for user stack errors

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Jiri Olsa commit 78b562fbfa2cf0a9fcb23c3154756b690f4905c1 upstream. Return immediately when we find issue in the user stack checks. The error value could get overwritten by following check for

[PATCH 4.14 178/183] netfilter: x_tables: limit allocation requests for blob rule heads

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Florian Westphal commit 9d5c12a7c08f67999772065afd50fb222072114e upstream. This is a very conservative limit (134217728 rules), but good enough to not trigger frequent oom from syzkaller. Sig

[PATCH 1/3] tpm: cmd_ready command can be issued only after granting locality

From: Tomas Winkler commit 888d867df4417deffc33927e6fc2c6925736fe92 upstream The correct sequence is to first request locality and only after that perform cmd_ready handshake, otherwise the hardware will drop the subsequent message as from the device point of view the cmd_ready handshake wasn't

[PATCH 4.14 175/183] netfilter: x_tables: add counters allocation wrapper

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Florian Westphal commit c84ca954ac9fa67a6ce27f91f01e4451c74fd8f6 upstream. allows to have size checks in a single spot. This is supposed to reduce oom situations when fuzz-testing xtables. Si

[PATCH 4.14 176/183] netfilter: compat: prepare xt_compat_init_offsets to return errors

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Florian Westphal commit 9782a11efc072faaf91d4aa60e9d23553f918029 upstream. should have no impact, function still always returns 0. This patch is only to ease review. Signed-off-by: Florian We

[PATCH 4.14 174/183] netfilter: x_tables: cap allocations at 512 mbyte

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Florian Westphal commit 19926968ea86a286aa6fbea16ee3f2e7442f10f0 upstream. Arbitrary limit, however, this still allows huge rulesets (> 1 million rules). This helps with automated fuzzer as i

[PATCH 0/3] v4.16 tpmdd backports

"tpm: add retry logic" caused merge conflicts so I picked couple of other fixes in order to get it apply cleanly. James Bottomley (1): tpm: add retry logic Tomas Winkler (1): tpm: cmd_ready command can be issued only after granting locality Winkler, Tomas (1): tpm: tpm-interface: fix tpm_t

[PATCH 4.14 147/183] bcache: properly set task state in bch_writeback_thread()

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Coly Li [ Upstream commit 99361bbf26337186f02561109c17a4c4b1a7536a ] Kernel thread routine bch_writeback_thread() has the following code block, 447 down_write(&dc->writeback_lock); 4

[PATCH 4.14 172/183] RDMA/core: Reduce poll batch for direct cq polling

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Max Gurtovoy [ Upstream commit d3b9e8ad425cfd5b9116732e057f1b48e4d3bcb8 ] Fix warning limit for kernel stack consumption: drivers/infiniband/core/cq.c: In function 'ib_process_cq_direct': dr

[PATCH 4.14 171/183] irqchip/gic-v3: Change pr_debug message to pr_devel

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Mark Salter [ Upstream commit b6dd4d83dc2f78cebc9a7e6e7e4bc2be4d29b94d ] The pr_debug() in gic-v3 gic_send_sgi() can trigger a circular locking warning: GICv3: CPU10: ICC_SGI1R_EL1 5000400

[PATCH 4.14 166/183] locking/qspinlock: Ensure node->count is updated before initialising node

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Will Deacon [ Upstream commit 11dc13224c975efcec96647a4768a6f1bb7a19a8 ] When queuing on the qspinlock, the count field for the current CPU's head node is incremented. This needn't be atomic

[PATCH 4.14 167/183] powerpc/powernv: IMC fix out of bounds memory access at shutdown

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Nicholas Piggin [ Upstream commit e7bde88cdb4f0e432398a7d29ca2a15d2c18952a ] The OPAL IMC driver's shutdown handler disables nest PMU counters by walking nodes and taking the first CPU out of

[PATCH 4.14 164/183] powerpc/mm/hash64: Zero PGD pages on allocation

4.14-stable review patch. If anyone has any objections, please let me know. -- From: "Aneesh Kumar K.V" [ Upstream commit fc5c2f4a55a2c258e12013cdf287cf266dbcd2a7 ] On powerpc we allocate page table pages from slab caches of different sizes. Currently we have a constructor th

[PATCH 4.14 169/183] irqchip/gic-v3: Ignore disabled ITS nodes

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Stephen Boyd [ Upstream commit 95a2562590c2f64a0398183f978d5cf3db6d0284 ] On some platforms there's an ITS available but it's not enabled because reading or writing the registers is denied by

[PATCH 4.14 163/183] vfs/proc/kcore, x86/mm/kcore: Fix SMAP fault when dumping vsyscall user page

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Jia Zhang [ Upstream commit 595dd46ebfc10be041a365d0a3fa99df50b6ba73 ] Commit: df04abfd181a ("fs/proc/kcore.c: Add bounce buffer for ktext data") ... introduced a bounce buffer to work ar

[PATCH 4.14 161/183] ACPI / EC: Restore polling during noirq suspend/resume phases

4.14-stable review patch. If anyone has any objections, please let me know. -- From: "Rafael J. Wysocki" [ Upstream commit 3cd091a773936c54344a519f7ee1379ccb620bee ] Commit 662591461c4b (ACPI / EC: Drop EC noirq hooks to fix a regression) modified the ACPI EC driver so that i

[PATCH 4.14 162/183] PM / wakeirq: Fix unbalanced IRQ enable for wakeirq

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Tony Lindgren [ Upstream commit 69728051f5bf15efaf6edfbcfe1b5a49a2437918 ] If a device is runtime PM suspended when we enter suspend and has a dedicated wake IRQ, we can get the following war

[PATCH 4.14 159/183] net: stmmac: discard disabled flags in interrupt status register

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Niklas Cassel [ Upstream commit 1b84ca187510f60f00f4e15255043ce19bb30410 ] The interrupt status register in both dwmac1000 and dwmac4 ignores interrupt enable (for dwmac4) / interrupt mask (f

[PATCH 4.14 165/183] x86/platform/UV: Fix GAM Range Table entries less than 1GB

4.14-stable review patch. If anyone has any objections, please let me know. -- From: "mike.tra...@hpe.com" [ Upstream commit c25d99d20ba69824a1e2cc118e04b877cd427afc ] The latest UV platforms include the new ApachePass NVDIMMs into the UV address space. This has introduced a

Re: [PATCH v3 2/3] regulator: add support for SY8106A regulator

On Wed, Apr 25, 2018 at 07:41:35AM +0800, Icenowy Zheng wrote: > 于 2018年4月25日 GMT+08:00 上午1:07:33, Mark Brown 写到: > >On Mon, Apr 23, 2018 at 10:46:56PM +0800, Icenowy Zheng wrote: > >> --- /dev/null > >> +++ b/drivers/regulator/sy8106a-regulator.c > >> @@ -0,0 +1,176 @@ > >> +// SPDX-License-Iden

[PATCH 4.14 157/183] KVM: PPC: Book3S HV: Fix handling of secondary HPTEG in HPT resizing code

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Paul Mackerras [ Upstream commit 05f2bb0313a2855e491dadfc8319b7da261d7074 ] This fixes the computation of the HPTE index to use when the HPT resizing code encounters a bolted HPTE which is st

Re: [PATCH v2] mm: introduce memory.min

On Tue, Apr 24, 2018 at 02:54:15PM +0100, Roman Gushchin wrote: > > On Mon, Apr 23, 2018 at 01:36:10PM +0100, Roman Gushchin wrote: > > > + memory.min > > > + A read-write single value file which exists on non-root > > > + cgroups. The default is "0". > > > + > > > + Hard memory protection. If t

[PATCH 4.14 154/183] svcrdma: Fix Read chunk round-up

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Chuck Lever [ Upstream commit 175e03101d36c3034f3c80038d4c28838351a7f2 ] A single NFSv4 WRITE compound can often have three operations: PUTFH, WRITE, then GETATTR. When the WRITE payload is

[PATCH 4.14 114/183] sparc64: update pmdp_invalidate() to return old pmd value

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Nitin Gupta [ Upstream commit a8e654f01cb725d0bfd741ebca1bf4c9337969cc ] It's required to avoid losing dirty and accessed bits. [a...@linux-foundation.org: add a `do' to the do-while loop] L

Re: [Drbd-dev] [PATCH] drdb: fix print_st_err()'s prototype

On Tue, Apr 24, 2018 at 03:14:10PM +0200, Luc Van Oostenryck wrote: > print_st_err() is defined with its 4th argument taking an > 'enum drbd_state_rv' but its prototype use an int for it. > > Fix this by using 'enum drbd_state_rv' in the prototype too. > > Signed-off-by: Luc Van Oostenryck > ---

Re: [PATCH v3 2/2] media: Add a driver for the ov7251 camera sensor

Hi Todor, Thanks for the update. Just a few minor comments below. On Tue, Apr 24, 2018 at 06:01:07PM +0300, Todor Tomov wrote: > The ov7251 sensor is a 1/7.5-Inch B&W VGA (640x480) CMOS Digital Image > Sensor from Omnivision. > > The driver supports the following modes: > - 640x480 30fps > - 640

[PATCH 4.14 110/183] ocfs2: return error when we attempt to access a dirty bh in jbd2

4.14-stable review patch. If anyone has any objections, please let me know. -- From: piaojun [ Upstream commit d984187e3a1ad7d12447a7ab2c43ce3717a2b5b3 ] We should not reuse the dirty bh in jbd2 directly due to the following situation: 1. When removing extent rec, we will di

[PATCH 4.14 112/183] mm/mempolicy: add nodes_empty check in SYSC_migrate_pages

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Yisheng Xie [ Upstream commit 0486a38bcc4749808edbc848f1bcf232042770fc ] As in manpage of migrate_pages, the errno should be set to EINVAL when none of the node IDs specified by new_nodes are

[PATCH 4.14 111/183] mm/mempolicy: fix the check of nodemask from user

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Yisheng Xie [ Upstream commit 56521e7a02b7b84a5e72691a1fb15570e6055545 ] As Xiaojun reported the ltp of migrate_pages01 will fail on arm64 system which has 4 nodes[0...3], all have memory and

Re: [PATCH v3 2/3] regulator: add support for SY8106A regulator

于 2018年4月25日 GMT+08:00 下午6:53:09, Mark Brown 写到: >On Wed, Apr 25, 2018 at 07:41:35AM +0800, Icenowy Zheng wrote: >> 于 2018年4月25日 GMT+08:00 上午1:07:33, Mark Brown 写到: >> >On Mon, Apr 23, 2018 at 10:46:56PM +0800, Icenowy Zheng wrote: > >> >> --- /dev/null >> >> +++ b/drivers/regulator/sy8106a-reg

[PATCH] mkiss: remove redundant check for len > 0

From: Colin Ian King The check for len > 0 is always true and hence is redundant as this check is already being made to execute the code inside the while-loop. Hence it is redundant and can be removed. Cleans up cppcheck warning: drivers/net/hamradio/mkiss.c:220: (warning) Identical inner 'if' c

Re: [PATCH] sched/fair: Rearrange select_task_rq_fair() to optimize it

On Wednesday 25 Apr 2018 at 15:43:13 (+0530), Viresh Kumar wrote: > On 25-04-18, 10:39, Quentin Perret wrote: > > On Wednesday 25 Apr 2018 at 14:33:27 (+0530), Viresh Kumar wrote: > > > On 25-04-18, 09:13, Quentin Perret wrote: > > > > While you're at it, you could probably remove the one in wake_c

Re: [PATCH 1/7] gnss: add GNSS receiver subsystem

On Wed, Apr 25, 2018 at 10:56:49AM +0200, Greg Kroah-Hartman wrote: > On Tue, Apr 24, 2018 at 06:34:52PM +0200, Johan Hovold wrote: > > +#define GNSS_MINORS16 > > Why only 16? Just have to start somewhere? Yeah, a mostly arbitrarily picked number. I figured only developers would have an

[PATCH 4.14 143/183] arm64: spinlock: Fix theoretical trylock() A-B-A with LSE atomics

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Will Deacon [ Upstream commit 202fb4ef81e3ec765c23bd1e6746a5c25b797d0e ] If the spinlock "next" ticket wraps around between the initial LDR and the cmpxchg in the LSE version of spin_trylock,

[PATCH 4.14 140/183] xen/grant-table: Use put_page instead of free_page

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Ross Lagerwall [ Upstream commit 3ac7292a25db1c607a50752055a18aba32ac2176 ] The page given to gnttab_end_foreign_access() to free could be a compound page so use put_page() instead of free_pa

[PATCH 4.14 141/183] bpf: sockmap, fix leaking maps with attached but not detached progs

4.14-stable review patch. If anyone has any objections, please let me know. -- From: John Fastabend [ Upstream commit 3d9e952697de89b53227f06d4241f275eb99cfc4 ] When a program is attached to a map we increment the program refcnt to ensure that the program is not removed while

[PATCH 4.14 136/183] perf record: Fix period option handling

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Jiri Olsa [ Upstream commit f290aa1ffa45ed7e37599840878b4dae68269ee1 ] Stephan reported we don't unset PERIOD sample type when --no-period is specified. Adding the unset check and reset PERIO

[PATCH 4.14 139/183] xen-netfront: Fix race between device setup and open

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Ross Lagerwall [ Upstream commit f599c64fdf7d9c108e8717fb04bc41c680120da4 ] When a netfront device is set up it registers a netdev fairly early on, before it has set up the queues and is actu

[PATCH 4.14 138/183] perf evsel: Fix period/freq terms setup

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Jiri Olsa [ Upstream commit 49c0ae80eb32426fa133246200628e529067c595 ] Stephane reported that we don't set properly PERIOD sample type for events with period term defined. Before: $ perf r

[PATCH 4.14 132/183] ACPI / scan: Use acpi_bus_get_status() to initialize ACPI_TYPE_DEVICE devs

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Hans de Goede [ Upstream commit 63347db0affadcbccd5613116ea8431c70139b3e ] The acpi_get_bus_status wrapper for acpi_bus_get_status_handle has some code to handle certain device quirks, in som

[PATCH 4.14 130/183] ACPI: processor_perflib: Do not send _PPC change notification if not ready

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Chen Yu [ Upstream commit ba1edb9a5125a617d612f98eead14b9b84e75c3a ] The following warning was triggered after resumed from S3 - if all the nonboot CPUs were put offline before suspend: [ 18

Re: [PATCH 3/7] gnss: add generic serial driver

On Wed, Apr 25, 2018 at 10:57:49AM +0200, Greg Kroah-Hartman wrote: > On Tue, Apr 24, 2018 at 06:34:54PM +0200, Johan Hovold wrote: > > Add a generic serial GNSS driver (library) which provides a common > > implementation for the gnss interface and power management (runtime and > > system suspend).

[PATCH 4.14 135/183] MIPS: TXx9: use IS_BUILTIN() for CONFIG_LEDS_CLASS

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Matt Redfearn [ Upstream commit 0cde5b44a30f1daaef1c34e08191239dc63271c4 ] When commit b27311e1cace ("MIPS: TXx9: Add RBTX4939 board support") added board support for the RBTX4939, it added a

[PATCH] scsi: isci: remove redundant check on in_connection_align_insertion_frequency

From: Colin Ian King The sanity check on u->in_connection_align_insertion_frequency is being performed twice and hence the first check can be removed since it is redundant. Cleans up cppcheck warning: drivers/scsi/ibmvscsi/ibmvscsi.c:1711: (warning) Identical inner 'if' condition is always true.

[PATCH 4.14 108/183] ocfs2: return -EROFS to mount.ocfs2 if inode block is invalid

4.14-stable review patch. If anyone has any objections, please let me know. -- From: piaojun [ Upstream commit 025bcbde3634b2c9b316f227fed13ad6ad6817fb ] If metadata is corrupted such as 'invalid inode block', we will get failed by calling 'mount()' and then set filesystem re

[PATCH V3] cpufreq: powernv: Fix the hardlockup by synchronus smp_call in timer interrupt

gpstate_timer_handler() uses synchronous smp_call to set the pstate on the requested core. This causes the below hard lockup: [c03fe566b320] [c01d5340] smp_call_function_single+0x110/0x180 (unreliable) [c03fe566b390] [c01d55e0] smp_call_function_any+0x180/0x250 [c03fe5

[PATCH 2/2] media: i2c: mt9t112: Add device tree support

Add support for OF systems to mt9t112 image sensor driver. As the devicetree bindings use standard name for 'powerdown' gpio, and while at there, update the existing mt9t112 users to use the new name. Signed-off-by: Jacopo Mondi --- arch/sh/boards/mach-ecovec24/setup.c | 4 +- drivers/media/i2

[PATCH v3] PM / wakeup: use seq_open() to show wakeup stats

single_open() interface requires that the whole output must fit into a single buffer. This will lead to timeout when system memory is not in a good situation. This patch use seq_open() to show wakeup stats. This method need only one page, so timeout will not be observed. Signed-off-by: Ganesh Mah

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