- 05 Nov, 2018 19 commits
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Maya Nakamura authored
Edit two statements to keep expressions on one line--one from Julia's feedback. Signed-off-by: Maya Nakamura <m.maya.nakamura@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Maya Nakamura authored
Remove conditions with no effect. Issues found by Coccinelle's semantic patch results for cond_no_effect.cocci. Eliminate checkpatch result, a line should not end with a parenthesis. Signed-off-by: Maya Nakamura <m.maya.nakamura@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Maya Nakamura authored
Replace 1 with true for bool assignments and remove a comparison of a bool with 1. Issues found by Coccinelle's semantic patch results for boolinit.cocci. Signed-off-by: Maya Nakamura <m.maya.nakamura@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Kim Bradley authored
Capitalise header preprocesser variable names (and all occurences) to remove checkpatch camelcase warnings. Signed-off-by: Kim Bradley <kim.jamie.bradley@gmail.com> Acked-by: Julia Lawall <julia.lawall@lip6.fr> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Kimberly Brown authored
Fix two spelling mistakes in comments. 'informations' should be 'information', and 'imblance' should be 'imbalance'. Issues found by checkpatch. This is a coding style change which should have no impact on runtime code execution. Signed-off-by: Kimberly Brown <kimbrownkd@gmail.com> Reviewed-by: Vaishali Thakkar <vthakkar@vaishalithakkar.in> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Kimberly Brown authored
Fix the spelling mistake in variable name 'txhipower_threshhold'. 'threshhold' should be 'threshold'. Issue found by checkpatch. This is a coding style change which should have no impact on runtime code execution. Signed-off-by: Kimberly Brown <kimbrownkd@gmail.com> Reviewed-by: Vaishali Thakkar <vthakkar@vaishalithakkar.in> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Kimberly Brown authored
Fix the spelling mistake in the name of struct member 'cmdpacket_frag_thresold'. 'thresold' should be 'threshold'. Issue found by checkpatch. This is a coding style change which should have no impact on runtime code execution. Signed-off-by: Kimberly Brown <kimbrownkd@gmail.com> Reviewed-by: Vaishali Thakkar <vthakkar@vaishalithakkar.in> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Kimberly Brown authored
Remove unnecessary blank lines, including multiple blank lines, blank lines after opening braces, and blank lines before closing braces, from file core/rtw_ap.c. Issues found by checkpatch. Signed-off-by: Kimberly Brown <kimbrownkd@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Zach Turner authored
Add SPDX-Licens-Identifier tag to the start of the file. This is a coding style change which should not impact the runtime code execution. Signed-off-by: Zach Turner <turnerzdp@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Zach Turner authored
Add braces on all arms of an if-else statement. Check found by checkpatch. Signed-off-by: Zach Turner <turnerzdp@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Kim Bradley authored
Add SPDX license tags to remove checkpatch SPDX warnings. Signed-off-by: Kim Bradley <kim.jamie.bradley@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Kimberly Brown authored
Adjust descendant indentation so that it is placed substantially to the right. This change improves code readability and complies with the Linux kernel coding style. Signed-off-by: Kimberly Brown <kimbrownkd@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Kimberly Brown authored
Fix multiple line dereference by adding a new line and adjusting indentations. This change improves code readability. Issue found by checkpatch. Signed-off-by: Kimberly Brown <kimbrownkd@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Kimberly Brown authored
Add braces around else branches in conditional statements that include branches with multiple statements. This style complies with the Linux kernel coding style and improves consistency and readability. Issues found by checkpatch. Signed-off-by: Kimberly Brown <kimbrownkd@gmail.com> Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Maya Nakamura authored
Remove the five functions that are not used from the source and header files. Issue found by Coccinelle's semantic patch results for returnvar.cocci. Signed-off-by: Maya Nakamura <m.maya.nakamura@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Maya Nakamura authored
Because the odm_sq_process_patch_rt_cid_819x_lenovo function is only called to return zero, remove the unnecessary function and change the section that calls it. Issues found by Coccinelle's semantic patch results for returnvar.cocci and checkpatch.pl. Signed-off-by: Maya Nakamura <m.maya.nakamura@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Maya Nakamura authored
Because the odm_signal_scale_mapping function is only called to return the second argument, remove the unnecessary function and change the statements that call it, including removing unneeded braces and adding a blank line. Note that removing casts (u8 to s32 and back to u8) will not lose information because the value converted should be between 0 and 100. Signed-off-by: Maya Nakamura <m.maya.nakamura@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Bhanusree Pola authored
In the function halbtc_get_wifi_rssi: 1.if and else are functionally identical as they assign same value to variable 'undec_sm_pwdb'. 2.Variable 'undec_sm_pwdb' not required to just return a single value. 3.Function not needed to just return a value and so removed the function and assigned value rtlpriv->dm.undec_sm_pwdb where the function halbtc_get_wifi_rssi() is called. Signed-off-by: Bhanusree Pola <bhanusreemahesh@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Kimberly Brown authored
Use sizeof(*p) instead of sizeof(struct P) for memory allocation. This change complies with the Linux kernel coding style. It improves readability and decreases the opportunity for bugs if the pointer variable type is changed. Issue found by checkpatch. Signed-off-by: Kimberly Brown <kimbrownkd@gmail.com> Acked-by: Todd Poynor <toddpoynor@google.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 04 Nov, 2018 9 commits
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Linus Torvalds authored
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git://git.infradead.org/linux-ubifsLinus Torvalds authored
Pull UBIFS updates from Richard Weinberger: - Full filesystem authentication feature, UBIFS is now able to have the whole filesystem structure authenticated plus user data encrypted and authenticated. - Minor cleanups * tag 'tags/upstream-4.20-rc1' of git://git.infradead.org/linux-ubifs: (26 commits) ubifs: Remove unneeded semicolon Documentation: ubifs: Add authentication whitepaper ubifs: Enable authentication support ubifs: Do not update inode size in-place in authenticated mode ubifs: Add hashes and HMACs to default filesystem ubifs: authentication: Authenticate super block node ubifs: Create hash for default LPT ubfis: authentication: Authenticate master node ubifs: authentication: Authenticate LPT ubifs: Authenticate replayed journal ubifs: Add auth nodes to garbage collector journal head ubifs: Add authentication nodes to journal ubifs: authentication: Add hashes to index nodes ubifs: Add hashes to the tree node cache ubifs: Create functions to embed a HMAC in a node ubifs: Add helper functions for authentication support ubifs: Add separate functions to init/crc a node ubifs: Format changes for authentication support ubifs: Store read superblock node ubifs: Drop write_node ...
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git://git.linux-nfs.org/projects/trondmy/linux-nfsLinus Torvalds authored
Pull NFS client bugfixes from Trond Myklebust: "Highlights include: Bugfix: - Fix build issues on architectures that don't provide 64-bit cmpxchg Cleanups: - Fix a spelling mistake" * tag 'nfs-for-4.20-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: NFS: fix spelling mistake, EACCESS -> EACCES SUNRPC: Use atomic(64)_t for seq_send(64)
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull more timer updates from Thomas Gleixner: "A set of commits for the new C-SKY architecture timers" * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: dt-bindings: timer: gx6605s SOC timer clocksource/drivers/c-sky: Add gx6605s SOC system timer dt-bindings: timer: C-SKY Multi-processor timer clocksource/drivers/c-sky: Add C-SKY SMP timer
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git://github.com/jonmason/ntbLinus Torvalds authored
Pull NTB updates from Jon Mason: "Fairly minor changes and bug fixes: NTB IDT thermal changes and hook into hwmon, ntb_netdev clean-up of private struct, and a few bug fixes" * tag 'ntb-4.20' of git://github.com/jonmason/ntb: ntb: idt: Alter the driver info comments ntb: idt: Discard temperature sensor IRQ handler ntb: idt: Add basic hwmon sysfs interface ntb: idt: Alter temperature read method ntb_netdev: Simplify remove with client device drvdata NTB: transport: Try harder to alloc an aligned MW buffer ntb: ntb_transport: Mark expected switch fall-throughs ntb: idt: Set PCIe bus address to BARLIMITx NTB: ntb_hw_idt: replace IS_ERR_OR_NULL with regular NULL checks ntb: intel: fix return value for ndev_vec_mask() ntb_netdev: fix sleep time mismatch
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull scheduler fixes from Ingo Molnar: "A memory (under-)allocation fix and a comment fix" * 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched/topology: Fix off by one bug sched/rt: Update comment in pick_next_task_rt()
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 fixes from Ingo Molnar: "A number of fixes and some late updates: - make in_compat_syscall() behavior on x86-32 similar to other platforms, this touches a number of generic files but is not intended to impact non-x86 platforms. - objtool fixes - PAT preemption fix - paravirt fixes/cleanups - cpufeatures updates for new instructions - earlyprintk quirk - make microcode version in sysfs world-readable (it is already world-readable in procfs) - minor cleanups and fixes" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: compat: Cleanup in_compat_syscall() callers x86/compat: Adjust in_compat_syscall() to generic code under !COMPAT objtool: Support GCC 9 cold subfunction naming scheme x86/numa_emulation: Fix uniform-split numa emulation x86/paravirt: Remove unused _paravirt_ident_32 x86/mm/pat: Disable preemption around __flush_tlb_all() x86/paravirt: Remove GPL from pv_ops export x86/traps: Use format string with panic() call x86: Clean up 'sizeof x' => 'sizeof(x)' x86/cpufeatures: Enumerate MOVDIR64B instruction x86/cpufeatures: Enumerate MOVDIRI instruction x86/earlyprintk: Add a force option for pciserial device objtool: Support per-function rodata sections x86/microcode: Make revision and processor flags world-readable
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull perf updates and fixes from Ingo Molnar: "These are almost all tooling updates: 'perf top', 'perf trace' and 'perf script' fixes and updates, an UAPI header sync with the merge window versions, license marker updates, much improved Sparc support from David Miller, and a number of fixes" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (66 commits) perf intel-pt/bts: Calculate cpumode for synthesized samples perf intel-pt: Insert callchain context into synthesized callchains perf tools: Don't clone maps from parent when synthesizing forks perf top: Start display thread earlier tools headers uapi: Update linux/if_link.h header copy tools headers uapi: Update linux/netlink.h header copy tools headers: Sync the various kvm.h header copies tools include uapi: Update linux/mmap.h copy perf trace beauty: Use the mmap flags table generated from headers perf beauty: Wire up the mmap flags table generator to the Makefile perf beauty: Add a generator for MAP_ mmap's flag constants tools include uapi: Update asound.h copy tools arch uapi: Update asm-generic/unistd.h and arm64 unistd.h copies tools include uapi: Update linux/fs.h copy perf callchain: Honour the ordering of PERF_CONTEXT_{USER,KERNEL,etc} perf cs-etm: Correct CPU mode for samples perf unwind: Take pgoff into account when reporting elf to libdwfl perf top: Do not use overwrite mode by default perf top: Allow disabling the overwrite mode perf trace: Beautify mount's first pathname arg ...
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull irq fixes from Ingo Molnar: "An irqchip driver fix and a memory (over-)allocation fix" * 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/irq-mvebu-sei: Fix a NULL vs IS_ERR() bug in probe function irq/matrix: Fix memory overallocation
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- 03 Nov, 2018 12 commits
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Peter Zijlstra authored
With the addition of the NUMA identity level, we increased @level by one and will run off the end of the array in the distance sort loop. Fixed: 051f3ca0 ("sched/topology: Introduce NUMA identity node sched domain") Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Ingo Molnar authored
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds authored
Pull ARM SoC fixes from Olof Johansson: "A few fixes who have come in near or during the merge window: - Removal of a VLA usage in Marvell mpp platform code - Enable some IPMI options for ARM64 servers by default, helps testing - Enable PREEMPT on 32-bit ARMv7 defconfig - Minor fix for stm32 DT (removal of an unused DMA property) - Bugfix for TI OMAP1-based ams-delta (-EINVAL -> IRQ_NOTCONNECTED)" * tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: dts: stm32: update HASH1 dmas property on stm32mp157c ARM: orion: avoid VLA in orion_mpp_conf ARM: defconfig: Update multi_v7 to use PREEMPT arm64: defconfig: Enable some IPMI configs soc: ti: QMSS: Fix usage of irq_set_affinity_hint ARM: OMAP1: ams-delta: Fix impossible .irq < 0
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git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linuxLinus Torvalds authored
Pull more arm64 updates from Catalin Marinas: - fix W+X page (mark RO) allocated by the arm64 kprobes code - Makefile fix for .i files in out of tree modules * tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: kprobe: make page to RO mode when allocate it arm64: kdump: fix small typo arm64: makefile fix build of .i file in external module case
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git://git.infradead.org/users/hch/dma-mappingLinus Torvalds authored
Pull dma-mapping fix from Christoph Hellwig: "Avoid compile warnings on non-default arm64 configs" * tag 'dma-mapping-4.20-2' of git://git.infradead.org/users/hch/dma-mapping: arm64: fix warnings without CONFIG_IOMMU_DMA
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git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuildLinus Torvalds authored
Pull Kbuild updates from Masahiro Yamada: - clean-up leftovers in Kconfig files - remove stale oldnoconfig and silentoldconfig targets - remove unneeded cc-fullversion and cc-name variables - improve merge_config script to allow overriding option prefix * tag 'kbuild-v4.20-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: kbuild: remove cc-name variable kbuild: replace cc-name test with CONFIG_CC_IS_CLANG merge_config.sh: Allow to define config prefix kbuild: remove unused cc-fullversion variable kconfig: remove silentoldconfig target kconfig: remove oldnoconfig target powerpc: PCI_MSI needs PCI powerpc: remove CONFIG_MCA leftovers powerpc: remove CONFIG_PCI_QSPAN scsi: aha152x: rename the PCMCIA define
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git://git.samba.org/sfrench/cifs-2.6Linus Torvalds authored
Pull cifs fixes and updates from Steve French: "Three small fixes (one Kerberos related, one for stable, and another fixes an oops in xfstest 377), two helpful debugging improvements, three patches for cifs directio and some minor cleanup" * tag '4.20-rc1-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6: cifs: fix signed/unsigned mismatch on aio_read patch cifs: don't dereference smb_file_target before null check CIFS: Add direct I/O functions to file_operations CIFS: Add support for direct I/O write CIFS: Add support for direct I/O read smb3: missing defines and structs for reparse point handling smb3: allow more detailed protocol info on open files for debugging smb3: on kerberos mount if server doesn't specify auth type use krb5 smb3: add trace point for tree connection cifs: fix spelling mistake, EACCESS -> EACCES cifs: fix return value for cifs_listxattr
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git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfsLinus Torvalds authored
Pull 9p fix from Al Viro: "Regression fix for net/9p handling of iov_iter; broken by braino when switching to iov_iter_is_kvec() et.al., spotted and fixed by Marc" * 'work.afs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: iov_iter: Fix 9p virtio breakage
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds authored
Pull more SCSI updates from James Bottomley: "This is a set of minor small (and safe changes) that didn't make the initial pull request plus some bug fixes" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: mvsas: Remove set but not used variable 'id' scsi: qla2xxx: Remove two arguments from qlafx00_error_entry() scsi: qla2xxx: Make sure that qlafx00_ioctl_iosb_entry() initializes 'res' scsi: qla2xxx: Remove a set-but-not-used variable scsi: qla2xxx: Make qla2x00_sysfs_write_nvram() easier to analyze scsi: qla2xxx: Declare local functions 'static' scsi: qla2xxx: Improve several kernel-doc headers scsi: qla2xxx: Modify fall-through annotations scsi: 3w-sas: 3w-9xxx: Use unsigned char for cdb scsi: mvsas: Use dma_pool_zalloc scsi: target: Don't request modules that aren't even built scsi: target: Set response length for REPORT TARGET PORT GROUPS
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Linus Torvalds authored
Merge more updates from Andrew Morton: - more ocfs2 work - various leftovers * emailed patches from Andrew Morton <akpm@linux-foundation.org>: memory_hotplug: cond_resched in __remove_pages bfs: add sanity check at bfs_fill_super() kernel/sysctl.c: remove duplicated include kernel/kexec_file.c: remove some duplicated includes mm, thp: consolidate THP gfp handling into alloc_hugepage_direct_gfpmask ocfs2: fix clusters leak in ocfs2_defrag_extent() ocfs2: dlmglue: clean up timestamp handling ocfs2: don't put and assigning null to bh allocated outside ocfs2: fix a misuse a of brelse after failing ocfs2_check_dir_entry ocfs2: don't use iocb when EIOCBQUEUED returns ocfs2: without quota support, avoid calling quota recovery ocfs2: remove ocfs2_is_o2cb_active() mm: thp: relax __GFP_THISNODE for MADV_HUGEPAGE mappings include/linux/notifier.h: SRCU: fix ctags mm: handle no memcg case in memcg_kmem_charge() properly
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Michal Hocko authored
We have received a bug report that unbinding a large pmem (>1TB) can result in a soft lockup: NMI watchdog: BUG: soft lockup - CPU#9 stuck for 23s! [ndctl:4365] [...] Supported: Yes CPU: 9 PID: 4365 Comm: ndctl Not tainted 4.12.14-94.40-default #1 SLE12-SP4 Hardware name: Intel Corporation S2600WFD/S2600WFD, BIOS SE5C620.86B.01.00.0833.051120182255 05/11/2018 task: ffff9cce7d4410c0 task.stack: ffffbe9eb1bc4000 RIP: 0010:__put_page+0x62/0x80 Call Trace: devm_memremap_pages_release+0x152/0x260 release_nodes+0x18d/0x1d0 device_release_driver_internal+0x160/0x210 unbind_store+0xb3/0xe0 kernfs_fop_write+0x102/0x180 __vfs_write+0x26/0x150 vfs_write+0xad/0x1a0 SyS_write+0x42/0x90 do_syscall_64+0x74/0x150 entry_SYSCALL_64_after_hwframe+0x3d/0xa2 RIP: 0033:0x7fd13166b3d0 It has been reported on an older (4.12) kernel but the current upstream code doesn't cond_resched in the hot remove code at all and the given range to remove might be really large. Fix the issue by calling cond_resched once per memory section. Link: http://lkml.kernel.org/r/20181031125840.23982-1-mhocko@kernel.orgSigned-off-by: Michal Hocko <mhocko@suse.com> Acked-by: Johannes Thumshirn <jthumshirn@suse.de> Cc: Dan Williams <dan.j.williams@gmail.com> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Tetsuo Handa authored
syzbot is reporting too large memory allocation at bfs_fill_super() [1]. Since file system image is corrupted such that bfs_sb->s_start == 0, bfs_fill_super() is trying to allocate 8MB of continuous memory. Fix this by adding a sanity check on bfs_sb->s_start, __GFP_NOWARN and printf(). [1] https://syzkaller.appspot.com/bug?id=16a87c236b951351374a84c8a32f40edbc034e96 Link: http://lkml.kernel.org/r/1525862104-3407-1-git-send-email-penguin-kernel@I-love.SAKURA.ne.jpSigned-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Reported-by: syzbot <syzbot+71c6b5d68e91149fc8a4@syzkaller.appspotmail.com> Reviewed-by: Andrew Morton <akpm@linux-foundation.org> Cc: Tigran Aivazian <aivazian.tigran@gmail.com> Cc: Matthew Wilcox <willy@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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