hikey970-v4.9
9959 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
 Greg Kroah-Hartman
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e9dabe69de |
Merge 4.9.78 into android-4.9
Changes in 4.9.78 libnvdimm, btt: Fix an incompatibility in the log layout scsi: sg: disable SET_FORCE_LOW_DMA futex: Prevent overflow by strengthen input validation ALSA: seq: Make ioctls race-free ALSA: pcm: Remove yet superfluous WARN_ON() ALSA: hda - Apply headphone noise quirk for another Dell XPS 13 variant ALSA: hda - Apply the existing quirk to iMac 14,1 timers: Unconditionally check deferrable base af_key: fix buffer overread in verify_address_len() af_key: fix buffer overread in parse_exthdrs() iser-target: Fix possible use-after-free in connection establishment error scsi: hpsa: fix volume offline state sched/deadline: Zero out positive runtime after throttling constrained tasks x86/retpoline: Fill RSB on context switch for affected CPUs x86/retpoline: Add LFENCE to the retpoline/RSB filling RSB macros objtool: Improve error message for bad file argument x86/cpufeature: Move processor tracing out of scattered features module: Add retpoline tag to VERMAGIC x86/mm/pkeys: Fix fill_sig_info_pkey x86/tsc: Fix erroneous TSC rate on Skylake Xeon pipe: avoid round_pipe_size() nr_pages overflow on 32-bit x86/apic/vector: Fix off by one in error path perf tools: Fix build with ARCH=x86_64 Input: ALPS - fix multi-touch decoding on SS4 plus touchpads Input: 88pm860x-ts - fix child-node lookup Input: twl6040-vibra - fix child-node lookup Input: twl4030-vibra - fix sibling-node lookup tracing: Fix converting enum's from the map in trace_event_eval_update() phy: work around 'phys' references to usb-nop-xceiv devices ARM: sunxi_defconfig: Enable CMA ARM: dts: kirkwood: fix pin-muxing of MPP7 on OpenBlocks A7 can: peak: fix potential bug in packet fragmentation scripts/gdb/linux/tasks.py: fix get_thread_info proc: fix coredump vs read /proc/*/stat race libata: apply MAX_SEC_1024 to all LITEON EP1 series devices workqueue: avoid hard lockups in show_workqueue_state() dm btree: fix serious bug in btree_split_beneath() dm thin metadata: THIN_MAX_CONCURRENT_LOCKS should be 6 arm64: KVM: Fix SMCCC handling of unimplemented SMC/HVC calls x86/cpu, x86/pti: Do not enable PTI on AMD processors usbip: fix warning in vhci_hcd_probe/lockdep_init_map x86/mce: Make machine check speculation protected retpoline: Introduce start/end markers of indirect thunk kprobes/x86: Blacklist indirect thunk functions for kprobes kprobes/x86: Disable optimizing on the function jumps to indirect thunk x86/pti: Document fix wrong index x86/retpoline: Optimize inline assembler for vmexit_fill_RSB MIPS: AR7: ensure the port type's FCR value is used Linux 4.9.78 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> |
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 Jiada Wang
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9792f9b483 |
perf tools: Fix build with ARCH=x86_64
commit 7a759cd8e8272ee18922838ee711219c7c796a31 upstream. With commit: |
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 Josh Poimboeuf
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13ccac5de8 |
objtool: Improve error message for bad file argument
commit 385d11b152c4eb638eeb769edcb3249533bb9a00 upstream. If a nonexistent file is supplied to objtool, it complains with a non-helpful error: open: No such file or directory Improve it to: objtool: Can't open 'foo': No such file or directory Reported-by: Markus <M4rkusXXL@web.de> Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/406a3d00a21225eee2819844048e17f68523ccf6.1516025651.git.jpoimboe@redhat.com Signed-off-by: Ingo Molnar <mingo@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Greg Kroah-Hartman
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033d019ce2 |
Merge 4.9.77 into android-4.9
Changes in 4.9.77 dm bufio: fix shrinker scans when (nr_to_scan < retain_target) mac80211: Add RX flag to indicate ICV stripped ath10k: rebuild crypto header in rx data frames KVM: Fix stack-out-of-bounds read in write_mmio can: gs_usb: fix return value of the "set_bittiming" callback IB/srpt: Disable RDMA access by the initiator MIPS: Validate PR_SET_FP_MODE prctl(2) requests against the ABI of the task MIPS: Factor out NT_PRFPREG regset access helpers MIPS: Guard against any partial write attempt with PTRACE_SETREGSET MIPS: Consistently handle buffer counter with PTRACE_SETREGSET MIPS: Fix an FCSR access API regression with NT_PRFPREG and MSA MIPS: Also verify sizeof `elf_fpreg_t' with PTRACE_SETREGSET MIPS: Disallow outsized PTRACE_SETREGSET NT_PRFPREG regset accesses kvm: vmx: Scrub hardware GPRs at VM-exit platform/x86: wmi: Call acpi_wmi_init() later x86/acpi: Handle SCI interrupts above legacy space gracefully ALSA: pcm: Remove incorrect snd_BUG_ON() usages ALSA: pcm: Add missing error checks in OSS emulation plugin builder ALSA: pcm: Abort properly at pending signal in OSS read/write loops ALSA: pcm: Allow aborting mutex lock at OSS read/write loops ALSA: aloop: Release cable upon open error path ALSA: aloop: Fix inconsistent format due to incomplete rule ALSA: aloop: Fix racy hw constraints adjustment x86/acpi: Reduce code duplication in mp_override_legacy_irq() zswap: don't param_set_charp while holding spinlock lan78xx: use skb_cow_head() to deal with cloned skbs sr9700: use skb_cow_head() to deal with cloned skbs smsc75xx: use skb_cow_head() to deal with cloned skbs cx82310_eth: use skb_cow_head() to deal with cloned skbs xhci: Fix ring leak in failure path of xhci_alloc_virt_device() 8021q: fix a memory leak for VLAN 0 device ip6_tunnel: disable dst caching if tunnel is dual-stack net: core: fix module type in sock_diag_bind RDS: Heap OOB write in rds_message_alloc_sgs() RDS: null pointer dereference in rds_atomic_free_op sh_eth: fix TSU resource handling sh_eth: fix SH7757 GEther initialization net: stmmac: enable EEE in MII, GMII or RGMII only ipv6: fix possible mem leaks in ipv6_make_skb() ethtool: do not print warning for applications using legacy API mlxsw: spectrum_router: Fix NULL pointer deref net/sched: Fix update of lastuse in act modules implementing stats_update crypto: algapi - fix NULL dereference in crypto_remove_spawns() rbd: set max_segments to USHRT_MAX x86/microcode/intel: Extend BDW late-loading with a revision check KVM: x86: Add memory barrier on vmcs field lookup drm/vmwgfx: Potential off by one in vmw_view_add() kaiser: Set _PAGE_NX only if supported iscsi-target: Make TASK_REASSIGN use proper se_cmd->cmd_kref target: Avoid early CMD_T_PRE_EXECUTE failures during ABORT_TASK bpf: move fixup_bpf_calls() function bpf: refactor fixup_bpf_calls() bpf: prevent out-of-bounds speculation bpf, array: fix overflow in max_entries and undefined behavior in index_mask USB: serial: cp210x: add IDs for LifeScan OneTouch Verio IQ USB: serial: cp210x: add new device ID ELV ALC 8xxx usb: misc: usb3503: make sure reset is low for at least 100us USB: fix usbmon BUG trigger usbip: remove kernel addresses from usb device and urb debug msgs usbip: fix vudc_rx: harden CMD_SUBMIT path to handle malicious input usbip: vudc_tx: fix v_send_ret_submit() vulnerability to null xfer buffer staging: android: ashmem: fix a race condition in ASHMEM_SET_SIZE ioctl Bluetooth: Prevent stack info leak from the EFS element. uas: ignore UAS for Norelsys NS1068(X) chips e1000e: Fix e1000_check_for_copper_link_ich8lan return value. x86/Documentation: Add PTI description x86/cpu: Factor out application of forced CPU caps x86/cpufeatures: Make CPU bugs sticky x86/cpufeatures: Add X86_BUG_CPU_INSECURE x86/pti: Rename BUG_CPU_INSECURE to BUG_CPU_MELTDOWN x86/cpufeatures: Add X86_BUG_SPECTRE_V[12] x86/cpu: Merge bugs.c and bugs_64.c sysfs/cpu: Add vulnerability folder x86/cpu: Implement CPU vulnerabilites sysfs functions x86/cpu/AMD: Make LFENCE a serializing instruction x86/cpu/AMD: Use LFENCE_RDTSC in preference to MFENCE_RDTSC sysfs/cpu: Fix typos in vulnerability documentation x86/alternatives: Fix optimize_nops() checking x86/alternatives: Add missing '\n' at end of ALTERNATIVE inline asm x86/mm/32: Move setup_clear_cpu_cap(X86_FEATURE_PCID) earlier objtool, modules: Discard objtool annotation sections for modules objtool: Detect jumps to retpoline thunks objtool: Allow alternatives to be ignored x86/asm: Use register variable to get stack pointer value x86/retpoline: Add initial retpoline support x86/spectre: Add boot time option to select Spectre v2 mitigation x86/retpoline/crypto: Convert crypto assembler indirect jumps x86/retpoline/entry: Convert entry assembler indirect jumps x86/retpoline/ftrace: Convert ftrace assembler indirect jumps x86/retpoline/hyperv: Convert assembler indirect jumps x86/retpoline/xen: Convert Xen hypercall indirect jumps x86/retpoline/checksum32: Convert assembler indirect jumps x86/retpoline/irq32: Convert assembler indirect jumps x86/retpoline: Fill return stack buffer on vmexit selftests/x86: Add test_vsyscall x86/retpoline: Remove compile time warning objtool: Fix retpoline support for pre-ORC objtool x86/pti/efi: broken conversion from efi to kernel page table Linux 4.9.77 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> |
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Josh Poimboeuf
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92e8f20494 |
objtool: Fix retpoline support for pre-ORC objtool
Objtool 1.0 (pre-ORC) produces the following warning when it encounters a retpoline: arch/x86/crypto/camellia-aesni-avx2-asm_64.o: warning: objtool: .altinstr_replacement+0xf: return instruction outside of a callable function That warning is meant to catch GCC bugs and missing ENTRY/ENDPROC annotations, neither of which are applicable to alternatives. Silence the warning for alternative instructions, just like objtool 2.0 already does. Reported-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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 Andy Lutomirski
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c05d544d53 |
selftests/x86: Add test_vsyscall
commit 352909b49ba0d74929b96af6dfbefc854ab6ebb5 upstream. This tests that the vsyscall entries do what they're expected to do. It also confirms that attempts to read the vsyscall page behave as expected. If changes are made to the vsyscall code or its memory map handling, running this test in all three of vsyscall=none, vsyscall=emulate, and vsyscall=native are helpful. (Because it's easy, this also compares the vsyscall results to their vDSO equivalents.) Note to KAISER backporters: please test this under all three vsyscall modes. Also, in the emulate and native modes, make sure that test_vsyscall_64 agrees with the command line or config option as to which mode you're in. It's quite easy to mess up the kernel such that native mode accidentally emulates or vice versa. Greg, etc: please backport this to all your Meltdown-patched kernels. It'll help make sure the patches didn't regress vsyscalls. CSigned-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@kernel.org> Cc: Borislav Petkov <bp@alien8.de> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Hugh Dickins <hughd@google.com> Cc: Josh Poimboeuf <jpoimboe@redhat.com> Cc: Juergen Gross <jgross@suse.com> Cc: Kees Cook <keescook@chromium.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: stable@vger.kernel.org Link: http://lkml.kernel.org/r/2b9c5a174c1d60fd7774461d518aa75598b1d8fd.1515719552.git.luto@kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Josh Poimboeuf
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4d8bd3e2f6 |
objtool: Allow alternatives to be ignored
commit 258c76059cece01bebae098e81bacb1af2edad17 upstream. Getting objtool to understand retpolines is going to be a bit of a challenge. For now, take advantage of the fact that retpolines are patched in with alternatives. Just read the original (sane) non-alternative instruction, and ignore the patched-in retpoline. This allows objtool to understand the control flow *around* the retpoline, even if it can't yet follow what's inside. This means the ORC unwinder will fail to unwind from inside a retpoline, but will work fine otherwise. Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com> Signed-off-by: David Woodhouse <dwmw@amazon.co.uk> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: gnomes@lxorguk.ukuu.org.uk Cc: Rik van Riel <riel@redhat.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: thomas.lendacky@amd.com Cc: Peter Zijlstra <peterz@infradead.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Jiri Kosina <jikos@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> Cc: Dave Hansen <dave.hansen@intel.com> Cc: Kees Cook <keescook@google.com> Cc: Tim Chen <tim.c.chen@linux.intel.com> Cc: Greg Kroah-Hartman <gregkh@linux-foundation.org> Cc: Paul Turner <pjt@google.com> Link: https://lkml.kernel.org/r/1515707194-20531-3-git-send-email-dwmw@amazon.co.uk [dwmw2: Applies to tools/objtool/builtin-check.c not check.[ch]] Signed-off-by: David Woodhouse <dwmw@amazon.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Josh Poimboeuf
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3adb52ab29 |
objtool: Detect jumps to retpoline thunks
commit 39b735332cb8b33a27c28592d969e4016c86c3ea upstream. A direct jump to a retpoline thunk is really an indirect jump in disguise. Change the objtool instruction type accordingly. Objtool needs to know where indirect branches are so it can detect switch statement jump tables. This fixes a bunch of warnings with CONFIG_RETPOLINE like: arch/x86/events/intel/uncore_nhmex.o: warning: objtool: nhmex_rbox_msr_enable_event()+0x44: sibling call from callable instruction with modified stack frame kernel/signal.o: warning: objtool: copy_siginfo_to_user()+0x91: sibling call from callable instruction with modified stack frame ... Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com> Signed-off-by: David Woodhouse <dwmw@amazon.co.uk> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: gnomes@lxorguk.ukuu.org.uk Cc: Rik van Riel <riel@redhat.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: thomas.lendacky@amd.com Cc: Peter Zijlstra <peterz@infradead.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Jiri Kosina <jikos@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> Cc: Dave Hansen <dave.hansen@intel.com> Cc: Kees Cook <keescook@google.com> Cc: Tim Chen <tim.c.chen@linux.intel.com> Cc: Greg Kroah-Hartman <gregkh@linux-foundation.org> Cc: Paul Turner <pjt@google.com> Link: https://lkml.kernel.org/r/1515707194-20531-2-git-send-email-dwmw@amazon.co.uk [dwmw2: Applies to tools/objtool/builtin-check.c not check.c] Signed-off-by: David Woodhouse <dwmw@amazon.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Josh Poimboeuf
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35aee626fa |
objtool, modules: Discard objtool annotation sections for modules
commit e390f9a9689a42f477a6073e2e7df530a4c1b740 upstream. The '__unreachable' and '__func_stack_frame_non_standard' sections are only used at compile time. They're discarded for vmlinux but they should also be discarded for modules. Since this is a recurring pattern, prefix the section names with ".discard.". It's a nice convention and vmlinux.lds.h already discards such sections. Also remove the 'a' (allocatable) flag from the __unreachable section since it doesn't make sense for a discarded section. Suggested-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com> Cc: Jessica Yu <jeyu@redhat.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Fixes: d1091c7fa3d5 ("objtool: Improve detection of BUG() and other dead ends") Link: http://lkml.kernel.org/r/20170301180444.lhd53c5tibc4ns77@treble Signed-off-by: Ingo Molnar <mingo@kernel.org> [dwmw2: Remove the unreachable part in backporting since it's not here yet] Signed-off-by: David Woodhouse <dwmw@amazon.co.ku> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Greg Kroah-Hartman
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bc7ff9b998 |
Merge 4.9.75 into android-4.9
Changes in 4.9.75 tcp_bbr: reset full pipe detection on loss recovery undo tcp_bbr: reset long-term bandwidth sampling on loss recovery undo x86/boot: Add early cmdline parsing for options with arguments KAISER: Kernel Address Isolation kaiser: merged update kaiser: do not set _PAGE_NX on pgd_none kaiser: stack map PAGE_SIZE at THREAD_SIZE-PAGE_SIZE kaiser: fix build and FIXME in alloc_ldt_struct() kaiser: KAISER depends on SMP kaiser: fix regs to do_nmi() ifndef CONFIG_KAISER kaiser: fix perf crashes kaiser: ENOMEM if kaiser_pagetable_walk() NULL kaiser: tidied up asm/kaiser.h somewhat kaiser: tidied up kaiser_add/remove_mapping slightly kaiser: align addition to x86/mm/Makefile kaiser: cleanups while trying for gold link kaiser: name that 0x1000 KAISER_SHADOW_PGD_OFFSET kaiser: delete KAISER_REAL_SWITCH option kaiser: vmstat show NR_KAISERTABLE as nr_overhead kaiser: enhanced by kernel and user PCIDs kaiser: load_new_mm_cr3() let SWITCH_USER_CR3 flush user kaiser: PCID 0 for kernel and 128 for user kaiser: x86_cr3_pcid_noflush and x86_cr3_pcid_user kaiser: paranoid_entry pass cr3 need to paranoid_exit kaiser: kaiser_remove_mapping() move along the pgd kaiser: fix unlikely error in alloc_ldt_struct() kaiser: add "nokaiser" boot option, using ALTERNATIVE x86/kaiser: Rename and simplify X86_FEATURE_KAISER handling x86/kaiser: Check boottime cmdline params kaiser: use ALTERNATIVE instead of x86_cr3_pcid_noflush kaiser: drop is_atomic arg to kaiser_pagetable_walk() kaiser: asm/tlbflush.h handle noPGE at lower level kaiser: kaiser_flush_tlb_on_return_to_user() check PCID x86/paravirt: Dont patch flush_tlb_single x86/kaiser: Reenable PARAVIRT kaiser: disabled on Xen PV x86/kaiser: Move feature detection up KPTI: Rename to PAGE_TABLE_ISOLATION KPTI: Report when enabled kaiser: Set _PAGE_NX only if supported Linux 4.9.75 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> |
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 Kees Cook
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e71fac0172 |
KPTI: Rename to PAGE_TABLE_ISOLATION
This renames CONFIG_KAISER to CONFIG_PAGE_TABLE_ISOLATION. Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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 Hugh Dickins
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23e09439aa |
kaiser: add "nokaiser" boot option, using ALTERNATIVE
Added "nokaiser" boot option: an early param like "noinvpcid". Most places now check int kaiser_enabled (#defined 0 when not CONFIG_KAISER) instead of #ifdef CONFIG_KAISER; but entry_64.S and entry_64_compat.S are using the ALTERNATIVE technique, which patches in the preferred instructions at runtime. That technique is tied to x86 cpu features, so X86_FEATURE_KAISER is fabricated. Prior to "nokaiser", Kaiser #defined _PAGE_GLOBAL 0: revert that, but be careful with both _PAGE_GLOBAL and CR4.PGE: setting them when nokaiser like when !CONFIG_KAISER, but not setting either when kaiser - neither matters on its own, but it's hard to be sure that _PAGE_GLOBAL won't get set in some obscure corner, or something add PGE into CR4. By omitting _PAGE_GLOBAL from __supported_pte_mask when kaiser_enabled, all page table setup which uses pte_pfn() masks it out of the ptes. It's slightly shameful that the same declaration versus definition of kaiser_enabled appears in not one, not two, but in three header files (asm/kaiser.h, asm/pgtable.h, asm/tlbflush.h). I felt safer that way, than with #including any of those in any of the others; and did not feel it worth an asm/kaiser_enabled.h - kernel/cpu/common.c includes them all, so we shall hear about it if they get out of synch. Cleanups while in the area: removed the silly #ifdef CONFIG_KAISER from kaiser.c; removed the unused native_get_normal_pgd(); removed the spurious reg clutter from SWITCH_*_CR3 macro stubs; corrected some comments. But more interestingly, set CR4.PSE in secondary_startup_64: the manual is clear that it does not matter whether it's 0 or 1 when 4-level-pts are enabled, but I was distracted to find cr4 different on BSP and auxiliaries - BSP alone was adding PSE, in probe_page_size_mask(). Signed-off-by: Hugh Dickins <hughd@google.com> Acked-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Greg Kroah-Hartman
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9e5dd8ed9b |
Merge 4.9.74 into android-4.9
Changes in 4.9.74 sync objtool's copy of x86-opcode-map.txt tracing: Remove extra zeroing out of the ring buffer page tracing: Fix possible double free on failure of allocating trace buffer tracing: Fix crash when it fails to alloc ring buffer ring-buffer: Mask out the info bits when returning buffer page length iw_cxgb4: Only validate the MSN for successful completions ASoC: wm_adsp: Fix validation of firmware and coeff lengths ASoC: da7218: fix fix child-node lookup ASoC: fsl_ssi: AC'97 ops need regmap, clock and cleaning up on failure ASoC: twl4030: fix child-node lookup ASoC: tlv320aic31xx: Fix GPIO1 register definition ALSA: hda: Drop useless WARN_ON() ALSA: hda - fix headset mic detection issue on a Dell machine x86/vm86/32: Switch to flush_tlb_mm_range() in mark_screen_rdonly() x86/mm: Remove flush_tlb() and flush_tlb_current_task() x86/mm: Make flush_tlb_mm_range() more predictable x86/mm: Reimplement flush_tlb_page() using flush_tlb_mm_range() x86/mm: Remove the UP asm/tlbflush.h code, always use the (formerly) SMP code x86/mm: Disable PCID on 32-bit kernels x86/mm: Add the 'nopcid' boot option to turn off PCID x86/mm: Enable CR4.PCIDE on supported systems x86/mm/64: Fix reboot interaction with CR4.PCIDE kbuild: add '-fno-stack-check' to kernel build options ipv4: igmp: guard against silly MTU values ipv6: mcast: better catch silly mtu values net: fec: unmap the xmit buffer that are not transferred by DMA net: igmp: Use correct source address on IGMPv3 reports netlink: Add netns check on taps net: qmi_wwan: add Sierra EM7565 1199:9091 net: reevalulate autoflowlabel setting after sysctl setting ptr_ring: add barriers RDS: Check cmsg_len before dereferencing CMSG_DATA tcp_bbr: record "full bw reached" decision in new full_bw_reached bit tcp md5sig: Use skb's saddr when replying to an incoming segment tg3: Fix rx hang on MTU change with 5717/5719 net: ipv4: fix for a race condition in raw_sendmsg net: mvmdio: disable/unprepare clocks in EPROBE_DEFER case sctp: Replace use of sockets_allocated with specified macro. adding missing rcu_read_unlock in ipxip6_rcv ipv4: Fix use-after-free when flushing FIB tables net: bridge: fix early call to br_stp_change_bridge_id and plug newlink leaks net: fec: Allow reception of frames bigger than 1522 bytes net: Fix double free and memory corruption in get_net_ns_by_id() net: phy: micrel: ksz9031: reconfigure autoneg after phy autoneg workaround sock: free skb in skb_complete_tx_timestamp on error tcp: invalidate rate samples during SACK reneging net/mlx5: Fix rate limit packet pacing naming and struct net/mlx5e: Fix features check of IPv6 traffic net/mlx5e: Fix possible deadlock of VXLAN lock net/mlx5e: Add refcount to VXLAN structure net/mlx5e: Prevent possible races in VXLAN control flow net/mlx5: Fix error flow in CREATE_QP command s390/qeth: apply takeover changes when mode is toggled s390/qeth: don't apply takeover changes to RXIP s390/qeth: lock IP table while applying takeover changes s390/qeth: update takeover IPs after configuration change usbip: fix usbip bind writing random string after command in match_busid usbip: prevent leaking socket pointer address in messages usbip: stub: stop printing kernel pointer addresses in messages usbip: vhci: stop printing kernel pointer addresses in messages USB: serial: ftdi_sio: add id for Airbus DS P8GR USB: serial: qcserial: add Sierra Wireless EM7565 USB: serial: option: add support for Telit ME910 PID 0x1101 USB: serial: option: adding support for YUGA CLM920-NC5 usb: Add device quirk for Logitech HD Pro Webcam C925e usb: add RESET_RESUME for ELSA MicroLink 56K USB: Fix off by one in type-specific length check of BOS SSP capability usb: xhci: Add XHCI_TRUST_TX_LENGTH for Renesas uPD720201 timers: Use deferrable base independent of base::nohz_active timers: Invoke timer_start_debug() where it makes sense timers: Reinitialize per cpu bases on hotplug nohz: Prevent a timer interrupt storm in tick_nohz_stop_sched_tick() x86/smpboot: Remove stale TLB flush invocations n_tty: fix EXTPROC vs ICANON interaction with TIOCINQ (aka FIONREAD) tty: fix tty_ldisc_receive_buf() documentation mm/vmstat: Make NR_TLB_REMOTE_FLUSH_RECEIVED available even on UP Linux 4.9.74 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> |
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 Juan Zea
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3c579d0b4f |
usbip: fix usbip bind writing random string after command in match_busid
commit 544c4605acc5ae4afe7dd5914147947db182f2fb upstream. usbip bind writes commands followed by random string when writing to match_busid attribute in sysfs, caused by using full variable size instead of string length. Signed-off-by: Juan Zea <juan.zea@qindel.com> Acked-by: Shuah Khan <shuahkh@osg.samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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 Greg Kroah-Hartman
|
3d16a1315a |
sync objtool's copy of x86-opcode-map.txt
When building objtool, we get the warning:
warning: objtool: x86 instruction decoder differs from kernel
That's due to commit
|
||
|
Greg Kroah-Hartman
|
319c8e1bc7 |
Merge 4.9.71 into android-4.9
Changes in 4.9.71 mfd: fsl-imx25: Clean up irq settings during removal crypto: rsa - fix buffer overread when stripping leading zeroes crypto: hmac - require that the underlying hash algorithm is unkeyed crypto: salsa20 - fix blkcipher_walk API usage autofs: fix careless error in recent commit tracing: Allocate mask_str buffer dynamically USB: uas and storage: Add US_FL_BROKEN_FUA for another JMicron JMS567 ID USB: core: prevent malicious bNumInterfaces overflow usbip: fix stub_rx: get_pipe() to validate endpoint number usb: add helper to extract bits 12:11 of wMaxPacketSize usbip: fix stub_rx: harden CMD_SUBMIT path to handle malicious input usbip: fix stub_send_ret_submit() vulnerability to null transfer_buffer ceph: drop negative child dentries before try pruning inode's alias usb: xhci: fix TDS for MTK xHCI1.1 Bluetooth: btusb: driver to enable the usb-wakeup feature xhci: Don't add a virt_dev to the devs array before it's fully allocated nfs: don't wait on commit in nfs_commit_inode() if there were no commit requests sched/rt: Do not pull from current CPU if only one CPU to pull eeprom: at24: change nvmem stride to 1 dmaengine: dmatest: move callback wait queue to thread context ext4: fix fdatasync(2) after fallocate(2) operation ext4: fix crash when a directory's i_size is too small mac80211: Fix addition of mesh configuration element usb: phy: isp1301: Add OF device ID table KVM: nVMX: do not warn when MSR bitmap address is not backed usb: xhci-mtk: check hcc_params after adding primary hcd md-cluster: free md_cluster_info if node leave cluster userfaultfd: shmem: __do_fault requires VM_FAULT_NOPAGE userfaultfd: selftest: vm: allow to build in vm/ directory net: initialize msg.msg_flags in recvfrom bnxt_en: Ignore 0 value in autoneg supported speed from firmware. net: bcmgenet: correct the RBUF_OVFL_CNT and RBUF_ERR_CNT MIB values net: bcmgenet: correct MIB access of UniMAC RUNT counters net: bcmgenet: reserved phy revisions must be checked first net: bcmgenet: power down internal phy if open or resume fails net: bcmgenet: synchronize irq0 status between the isr and task net: bcmgenet: Power up the internal PHY before probing the MII rxrpc: Wake up the transmitter if Rx window size increases on the peer net/mlx5: Fix create autogroup prev initializer net/mlx5: Don't save PCI state when PCI error is detected iommu/io-pgtable-arm-v7s: Check for leaf entry before dereferencing it drm/amdgpu: fix parser init error path to avoid crash in parser fini NFSD: fix nfsd_minorversion(.., NFSD_AVAIL) NFSD: fix nfsd_reset_versions for NFSv4. Input: i8042 - add TUXEDO BU1406 (N24_25BU) to the nomux list drm/omap: fix dmabuf mmap for dma_alloc'ed buffers netfilter: bridge: honor frag_max_size when refragmenting ASoC: rsnd: fix sound route path when using SRC6/SRC9 blk-mq: Fix tagset reinit in the presence of cpu hot-unplug writeback: fix memory leak in wb_queue_work() net: wimax/i2400m: fix NULL-deref at probe dmaengine: Fix array index out of bounds warning in __get_unmap_pool() irqchip/mvebu-odmi: Select GENERIC_MSI_IRQ_DOMAIN net: Resend IGMP memberships upon peer notification. mlxsw: reg: Fix SPVM max record count mlxsw: reg: Fix SPVMLR max record count qed: Align CIDs according to DORQ requirement qed: Fix mapping leak on LL2 rx flow qed: Fix interrupt flags on Rx LL2 drm: amd: remove broken include path intel_th: pci: Add Gemini Lake support openrisc: fix issue handling 8 byte get_user calls ASoC: rcar: clear DE bit only in PDMACHCR when it stops scsi: hpsa: update check for logical volume status scsi: hpsa: limit outstanding rescans scsi: hpsa: do not timeout reset operations fjes: Fix wrong netdevice feature flags drm/radeon/si: add dpm quirk for Oland Drivers: hv: util: move waiting for release to hv_utils_transport itself iwlwifi: mvm: cleanup pending frames in DQA mode sched/deadline: Add missing update_rq_clock() in dl_task_timer() sched/deadline: Make sure the replenishment timer fires in the next period sched/deadline: Throttle a constrained deadline task activated after the deadline sched/deadline: Use deadline instead of period when calculating overflow mmc: mediatek: Fixed bug where clock frequency could be set wrong drm/radeon: reinstate oland workaround for sclk afs: Fix missing put_page() afs: Populate group ID from vnode status afs: Adjust mode bits processing afs: Deal with an empty callback array afs: Flush outstanding writes when an fd is closed afs: Migrate vlocation fields to 64-bit afs: Prevent callback expiry timer overflow afs: Fix the maths in afs_fs_store_data() afs: Invalid op ID should abort with RXGEN_OPCODE afs: Better abort and net error handling afs: Populate and use client modification time afs: Fix page leak in afs_write_begin() afs: Fix afs_kill_pages() afs: Fix abort on signal while waiting for call completion nvme-loop: fix a possible use-after-free when destroying the admin queue nvmet: confirm sq percpu has scheduled and switched to atomic nvmet-rdma: Fix a possible uninitialized variable dereference net/mlx4_core: Avoid delays during VF driver device shutdown net: mpls: Fix nexthop alive tracking on down events rxrpc: Ignore BUSY packets on old calls tty: don't panic on OOM in tty_set_ldisc() tty: fix data race in tty_ldisc_ref_wait() perf symbols: Fix symbols__fixup_end heuristic for corner cases efi/esrt: Cleanup bad memory map log messages NFSv4.1 respect server's max size in CREATE_SESSION btrfs: add missing memset while reading compressed inline extents target: Use system workqueue for ALUA transitions target: fix ALUA transition timeout handling target: fix race during implicit transition work flushes Revert "x86/acpi: Set persistent cpuid <-> nodeid mapping when booting" HID: cp2112: fix broken gpio_direction_input callback sfc: don't warn on successful change of MAC fbdev: controlfb: Add missing modes to fix out of bounds access video: udlfb: Fix read EDID timeout video: fbdev: au1200fb: Release some resources if a memory allocation fails video: fbdev: au1200fb: Return an error code if a memory allocation fails rtc: pcf8563: fix output clock rate ASoC: Intel: Skylake: Fix uuid_module memory leak in failure case dmaengine: ti-dma-crossbar: Correct am335x/am43xx mux value type PCI/PME: Handle invalid data when reading Root Status powerpc/powernv/cpufreq: Fix the frequency read by /proc/cpuinfo PCI: Do not allocate more buses than available in parent iommu/mediatek: Fix driver name netfilter: ipvs: Fix inappropriate output of procfs powerpc/opal: Fix EBUSY bug in acquiring tokens powerpc/ipic: Fix status get and status clear platform/x86: intel_punit_ipc: Fix resource ioremap warning target/iscsi: Fix a race condition in iscsit_add_reject_from_cmd() iscsi-target: fix memory leak in lio_target_tiqn_addtpg() target:fix condition return in core_pr_dump_initiator_port() target/file: Do not return error for UNMAP if length is zero badblocks: fix wrong return value in badblocks_set if badblocks are disabled iommu/amd: Limit the IOVA page range to the specified addresses xfs: truncate pagecache before writeback in xfs_setattr_size() arm-ccn: perf: Prevent module unload while PMU is in use crypto: tcrypt - fix buffer lengths in test_aead_speed() mm: Handle 0 flags in _calc_vm_trans() macro clk: mediatek: add the option for determining PLL source clock clk: imx6: refine hdmi_isfr's parent to make HDMI work on i.MX6 SoCs w/o VPU clk: hi6220: mark clock cs_atb_syspll as critical clk: tegra: Fix cclk_lp divisor register ppp: Destroy the mutex when cleanup ASoC: rsnd: rsnd_ssi_run_mods() needs to care ssi_parent_mod thermal/drivers/step_wise: Fix temperature regulation misbehavior scsi: scsi_debug: write_same: fix error report GFS2: Take inode off order_write list when setting jdata flag bcache: explicitly destroy mutex while exiting bcache: fix wrong cache_misses statistics Ib/hfi1: Return actual operational VLs in port info query arm64: prevent regressions in compressed kernel image size when upgrading to binutils 2.27 btrfs: tests: Fix a memory leak in error handling path in 'run_test()' platform/x86: hp_accel: Add quirk for HP ProBook 440 G4 nvme: use kref_get_unless_zero in nvme_find_get_ns l2tp: cleanup l2tp_tunnel_delete calls xfs: fix log block underflow during recovery cycle verification xfs: fix incorrect extent state in xfs_bmap_add_extent_unwritten_real RDMA/cxgb4: Declare stag as __be32 PCI: Detach driver before procfs & sysfs teardown on device remove scsi: hpsa: cleanup sas_phy structures in sysfs when unloading scsi: hpsa: destroy sas transport properties before scsi_host powerpc/perf/hv-24x7: Fix incorrect comparison in memord soc: mediatek: pwrap: fix compiler errors tty fix oops when rmmod 8250 usb: musb: da8xx: fix babble condition handling pinctrl: adi2: Fix Kconfig build problem raid5: Set R5_Expanded on parity devices as well as data. scsi: scsi_devinfo: Add REPORTLUN2 to EMC SYMMETRIX blacklist entry IB/core: Fix calculation of maximum RoCE MTU vt6655: Fix a possible sleep-in-atomic bug in vt6655_suspend rtl8188eu: Fix a possible sleep-in-atomic bug in rtw_createbss_cmd rtl8188eu: Fix a possible sleep-in-atomic bug in rtw_disassoc_cmd scsi: sd: change manage_start_stop to bool in sysfs interface scsi: sd: change allow_restart to bool in sysfs interface scsi: bfa: integer overflow in debugfs udf: Avoid overflow when session starts at large offset macvlan: Only deliver one copy of the frame to the macvlan interface RDMA/cma: Avoid triggering undefined behavior IB/ipoib: Grab rtnl lock on heavy flush when calling ndo_open/stop icmp: don't fail on fragment reassembly time exceeded ath9k: fix tx99 potential info leak Linux 4.9.71 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> |
||
 Daniel Borkmann
|
e30b840d46 |
perf symbols: Fix symbols__fixup_end heuristic for corner cases
[ Upstream commit e7ede72a6d40cb3a30c087142d79381ca8a31dab ]
The current symbols__fixup_end() heuristic for the last entry in the rb
tree is suboptimal as it leads to not being able to recognize the symbol
in the call graph in a couple of corner cases, for example:
i) If the symbol has a start address (f.e. exposed via kallsyms)
that is at a page boundary, then the roundup(curr->start, 4096)
for the last entry will result in curr->start == curr->end with
a symbol length of zero.
ii) If the symbol has a start address that is shortly before a page
boundary, then also here, curr->end - curr->start will just be
very few bytes, where it's unrealistic that we could perform a
match against.
Instead, change the heuristic to roundup(curr->start, 4096) + 4096, so
that we can catch such corner cases and have a better chance to find
that specific symbol. It's still just best effort as the real end of the
symbol is unknown to us (and could even be at a larger offset than the
current range), but better than the current situation.
Alexei reported that he recently run into case i) with a JITed eBPF
program (these are all page aligned) as the last symbol which wasn't
properly shown in the call graph (while other eBPF program symbols in
the rb tree were displayed correctly). Since this is a generic issue,
lets try to improve the heuristic a bit.
Reported-and-Tested-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Fixes:
|
||
 Andrea Arcangeli
|
6783015096 |
userfaultfd: selftest: vm: allow to build in vm/ directory
[ Upstream commit 46aa6a302b53f543f8e8b8e1714dc5e449ad36a6 ]
linux/tools/testing/selftests/vm $ make
gcc -Wall -I ../../../../usr/include compaction_test.c -lrt -o /compaction_test
/usr/lib/gcc/x86_64-pc-linux-gnu/4.9.4/../../../../x86_64-pc-linux-gnu/bin/ld: cannot open output file /compaction_test: Permission denied
collect2: error: ld returned 1 exit status
make: *** [../lib.mk:54: /compaction_test] Error 1
Since commit a8ba798bc8ec ("selftests: enable O and KBUILD_OUTPUT")
selftests/vm build fails if run from the "selftests/vm" directory, but
it works in the selftests/ directory. It's quicker to be able to do a
local vm-only build after a tree wipe and this patch allows for it
again.
Link: http://lkml.kernel.org/r/20170302173738.18994-4-aarcange@redhat.com
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
Cc: Mike Rapoport <rppt@linux.vnet.ibm.com>
Cc: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
Cc: Mike Kravetz <mike.kravetz@oracle.com>
Cc: Pavel Emelyanov <xemul@parallels.com>
Cc: Hillf Danton <hillf.zj@alibaba-inc.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
||
|
Greg Kroah-Hartman
|
3f1d77ca5f |
Merge 4.9.69 into android-4.9
Changes in 4.9.69 usb: gadget: udc: renesas_usb3: fix number of the pipes can: ti_hecc: Fix napi poll return value for repoll can: kvaser_usb: free buf in error paths can: kvaser_usb: Fix comparison bug in kvaser_usb_read_bulk_callback() can: kvaser_usb: ratelimit errors if incomplete messages are received can: kvaser_usb: cancel urb on -EPIPE and -EPROTO can: ems_usb: cancel urb on -EPIPE and -EPROTO can: esd_usb2: cancel urb on -EPIPE and -EPROTO can: usb_8dev: cancel urb on -EPIPE and -EPROTO virtio: release virtio index when fail to device_register hv: kvp: Avoid reading past allocated blocks from KVP file isa: Prevent NULL dereference in isa_bus driver callbacks scsi: dma-mapping: always provide dma_get_cache_alignment scsi: use dma_get_cache_alignment() as minimum DMA alignment scsi: libsas: align sata_device's rps_resp on a cacheline efi: Move some sysfs files to be read-only by root efi/esrt: Use memunmap() instead of kfree() to free the remapping ASN.1: fix out-of-bounds read when parsing indefinite length item ASN.1: check for error from ASN1_OP_END__ACT actions KEYS: add missing permission check for request_key() destination X.509: reject invalid BIT STRING for subjectPublicKey X.509: fix comparisons of ->pkey_algo x86/PCI: Make broadcom_postcore_init() check acpi_disabled KVM: x86: fix APIC page invalidation btrfs: fix missing error return in btrfs_drop_snapshot ALSA: pcm: prevent UAF in snd_pcm_info ALSA: seq: Remove spurious WARN_ON() at timer check ALSA: usb-audio: Fix out-of-bound error ALSA: usb-audio: Add check return value for usb_string() iommu/vt-d: Fix scatterlist offset handling smp/hotplug: Move step CPUHP_AP_SMPCFD_DYING to the correct place s390: fix compat system call table KVM: s390: Fix skey emulation permission check powerpc/64s: Initialize ISAv3 MMU registers before setting partition table brcmfmac: change driver unbind order of the sdio function devices kdb: Fix handling of kallsyms_symbol_next() return value drm/exynos: gem: Drop NONCONTIG flag for buffers allocated without IOMMU media: dvb: i2c transfers over usb cannot be done from stack arm64: KVM: fix VTTBR_BADDR_MASK BUG_ON off-by-one arm: KVM: Fix VTTBR_BADDR_MASK BUG_ON off-by-one KVM: VMX: remove I/O port 0x80 bypass on Intel hosts KVM: arm/arm64: Fix broken GICH_ELRSR big endian conversion KVM: arm/arm64: vgic-irqfd: Fix MSI entry allocation KVM: arm/arm64: vgic-its: Check result of allocation before use arm64: fpsimd: Prevent registers leaking from dead tasks bus: arm-cci: Fix use of smp_processor_id() in preemptible context bus: arm-ccn: Check memory allocation failure bus: arm-ccn: Fix use of smp_processor_id() in preemptible context bus: arm-ccn: fix module unloading Error: Removing state 147 which has instances left. crypto: talitos - fix AEAD test failures crypto: talitos - fix memory corruption on SEC2 crypto: talitos - fix setkey to check key weakness crypto: talitos - fix AEAD for sha224 on non sha224 capable chips crypto: talitos - fix use of sg_link_tbl_len crypto: talitos - fix ctr-aes-talitos usb: f_fs: Force Reserved1=1 in OS_DESC_EXT_COMPAT ARM: BUG if jumping to usermode address in kernel mode ARM: avoid faulting on qemu thp: reduce indentation level in change_huge_pmd() thp: fix MADV_DONTNEED vs. numa balancing race mm: drop unused pmdp_huge_get_and_clear_notify() Revert "drm/armada: Fix compile fail" Revert "spi: SPI_FSL_DSPI should depend on HAS_DMA" ARM: 8657/1: uaccess: consistently check object sizes vti6: Don't report path MTU below IPV6_MIN_MTU. ARM: OMAP2+: gpmc-onenand: propagate error on initialization failure x86/selftests: Add clobbers for int80 on x86_64 x86/platform/uv/BAU: Fix HUB errors by remove initial write to sw-ack register sched/fair: Make select_idle_cpu() more aggressive x86/hpet: Prevent might sleep splat on resume powerpc/64: Invalidate process table caching after setting process table selftest/powerpc: Fix false failures for skipped tests powerpc: Fix compiling a BE kernel with a powerpc64le toolchain lirc: fix dead lock between open and wakeup_filter module: set __jump_table alignment to 8 powerpc/64: Fix checksum folding in csum_add() ARM: OMAP2+: Fix device node reference counts ARM: OMAP2+: Release device node after it is no longer needed. ASoC: rcar: avoid SSI_MODEx settings for SSI8 gpio: altera: Use handle_level_irq when configured as a level_high HID: chicony: Add support for another ASUS Zen AiO keyboard usb: gadget: configs: plug memory leak USB: gadgetfs: Fix a potential memory leak in 'dev_config()' usb: dwc3: gadget: Fix system suspend/resume on TI platforms usb: gadget: pxa27x: Test for a valid argument pointer usb: gadget: udc: net2280: Fix tmp reusage in net2280 driver kvm: nVMX: VMCLEAR should not cause the vCPU to shut down libata: drop WARN from protocol error in ata_sff_qc_issue() workqueue: trigger WARN if queue_delayed_work() is called with NULL @wq scsi: qla2xxx: Fix ql_dump_buffer scsi: lpfc: Fix crash during Hardware error recovery on SLI3 adapters irqchip/crossbar: Fix incorrect type of register size KVM: nVMX: reset nested_run_pending if the vCPU is going to be reset arm: KVM: Survive unknown traps from guests arm64: KVM: Survive unknown traps from guests KVM: arm/arm64: VGIC: Fix command handling while ITS being disabled spi_ks8995: fix "BUG: key accdaa28 not in .data!" spi_ks8995: regs_size incorrect for some devices bnx2x: prevent crash when accessing PTP with interface down bnx2x: fix possible overrun of VFPF multicast addresses array bnx2x: fix detection of VLAN filtering feature for VF bnx2x: do not rollback VF MAC/VLAN filters we did not configure rds: tcp: Sequence teardown of listen and acceptor sockets to avoid races ibmvnic: Fix overflowing firmware/hardware TX queue ibmvnic: Allocate number of rx/tx buffers agreed on by firmware ipv6: reorder icmpv6_init() and ip6_mr_init() crypto: s5p-sss - Fix completing crypto request in IRQ handler i2c: riic: fix restart condition blk-mq: initialize mq kobjects in blk_mq_init_allocated_queue() zram: set physical queue limits to avoid array out of bounds accesses netfilter: don't track fragmented packets axonram: Fix gendisk handling drm/amd/amdgpu: fix console deadlock if late init failed powerpc/powernv/ioda2: Gracefully fail if too many TCE levels requested EDAC, i5000, i5400: Fix use of MTR_DRAM_WIDTH macro EDAC, i5000, i5400: Fix definition of NRECMEMB register kbuild: pkg: use --transform option to prefix paths in tar coccinelle: fix parallel build with CHECK=scripts/coccicheck x86/mpx/selftests: Fix up weird arrays mac80211_hwsim: Fix memory leak in hwsim_new_radio_nl() gre6: use log_ecn_error module parameter in ip6_tnl_rcv() route: also update fnhe_genid when updating a route cache route: update fnhe_expires for redirect when the fnhe exists drivers/rapidio/devices/rio_mport_cdev.c: fix resource leak in error handling path in 'rio_dma_transfer()' lib/genalloc.c: make the avail variable an atomic_long_t dynamic-debug-howto: fix optional/omitted ending line number to be LARGE instead of 0 NFS: Fix a typo in nfs_rename() sunrpc: Fix rpc_task_begin trace point xfs: fix forgotten rcu read unlock when skipping inode reclaim dt-bindings: usb: fix reg-property port-number range block: wake up all tasks blocked in get_request() sparc64/mm: set fields in deferred pages zsmalloc: calling zs_map_object() from irq is a bug sctp: do not free asoc when it is already dead in sctp_sendmsg sctp: use the right sk after waking up from wait_buf sleep bpf: fix lockdep splat clk: uniphier: fix DAPLL2 clock rate of Pro5 atm: horizon: Fix irq release error jump_label: Invoke jump_label_test() via early_initcall() xfrm: Copy policy family in clone_policy IB/mlx4: Increase maximal message size under UD QP IB/mlx5: Assign send CQ and recv CQ of UMR QP afs: Connect up the CB.ProbeUuid Linux 4.9.69 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> |
||
 Dave Hansen
|
0965ed5751 |
x86/mpx/selftests: Fix up weird arrays
[ Upstream commit a6400120d042397675fcf694060779d21e9e762d ] The MPX hardware data structurse are defined in a weird way: they define their size in bytes and then union that with the type with which we want to access them. Yes, this is weird, but it does work. But, new GCC's complain that we are accessing the array out of bounds. Just make it a zero-sized array so gcc will stop complaining. There was not really a bug here. Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com> Acked-by: Thomas Gleixner <tglx@linutronix.de> Cc: Andy Lutomirski <luto@kernel.org> Cc: Borislav Petkov <bp@alien8.de> Cc: Brian Gerst <brgerst@gmail.com> Cc: Denys Vlasenko <dvlasenk@redhat.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Josh Poimboeuf <jpoimboe@redhat.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20171111001229.58A7933D@viggo.jf.intel.com Signed-off-by: Ingo Molnar <mingo@kernel.org> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
||
 Sachin Sant
|
cd662c8e51 |
selftest/powerpc: Fix false failures for skipped tests
[ Upstream commit a6d8a21596df041f36f4c2ccc260c459e3e851f1 ] Tests under alignment subdirectory are skipped when executed on previous generation hardware, but harness still marks them as failed. test: test_copy_unaligned tags: git_version:unknown [SKIP] Test skipped on line 26 skip: test_copy_unaligned selftests: copy_unaligned [FAIL] The MAGIC_SKIP_RETURN_VALUE value assigned to rc variable is retained till the program exit which causes the test to be marked as failed. This patch resets the value before returning to the main() routine. With this patch the test o/p is as follows: test: test_copy_unaligned tags: git_version:unknown [SKIP] Test skipped on line 26 skip: test_copy_unaligned selftests: copy_unaligned [PASS] Signed-off-by: Sachin Sant <sachinp@linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
||
 Dmitry Safonov
|
b2cb09597b |
x86/selftests: Add clobbers for int80 on x86_64
[ Upstream commit 2a4d0c627f5374f365a873dea4e10ae0bb437680 ] Kernel erases R8..R11 registers prior returning to userspace from int80: https://lkml.org/lkml/2009/10/1/164 GCC can reuse these registers and doesn't expect them to change during syscall invocation. I met this kind of bug in CRIU once GCC 6.1 and CLANG stored local variables in those registers and the kernel zerofied them during syscall: https://github.com/xemul/criu/commit/990d33f1a1cdd17bca6c2eb059ab3be2564f7fa2 By that reason I suggest to add those registers to clobbers in selftests. Also, as noted by Andy - removed unneeded clobber for flags in INT $0x80 inline asm. Signed-off-by: Dmitry Safonov <dsafonov@virtuozzo.com> Acked-by: Andy Lutomirski <luto@kernel.org> Cc: 0x7f454c46@gmail.com Cc: Borislav Petkov <bp@alien8.de> Cc: Borislav Petkov <bp@suse.de> Cc: Brian Gerst <brgerst@gmail.com> Cc: Denys Vlasenko <dvlasenk@redhat.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Josh Poimboeuf <jpoimboe@redhat.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Shuah Khan <shuah@kernel.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: linux-kselftest@vger.kernel.org Link: http://lkml.kernel.org/r/20170213101336.20486-1-dsafonov@virtuozzo.com Signed-off-by: Ingo Molnar <mingo@kernel.org> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
||
 Paul Meyer
|
3aa6d7f854 |
hv: kvp: Avoid reading past allocated blocks from KVP file
commit 297d6b6e56c2977fc504c61bbeeaa21296923f89 upstream. While reading in more than one block (50) of KVP records, the allocation goes per block, but the reads used the total number of allocated records (without resetting the pointer/stream). This causes the records buffer to overrun when the refresh reads more than one block over the previous capacity (e.g. reading more than 100 KVP records whereas the in-memory database was empty before). Fix this by reading the correct number of KVP records from file each time. Signed-off-by: Paul Meyer <Paul.Meyer@microsoft.com> Signed-off-by: Long Li <longli@microsoft.com> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
||
|
Greg Kroah-Hartman
|
fdeec8fdb7 |
Merge 4.9.68 into android-4.9
Changes in 4.9.68 bcache: only permit to recovery read error when cache device is clean bcache: recover data from backing when data is clean drm/fsl-dcu: avoid disabling pixel clock twice on suspend drm/fsl-dcu: enable IRQ before drm_atomic_helper_resume() Revert "crypto: caam - get rid of tasklet" mm, oom_reaper: gather each vma to prevent leaking TLB entry uas: Always apply US_FL_NO_ATA_1X quirk to Seagate devices usb: quirks: Add no-lpm quirk for KY-688 USB 3.1 Type-C Hub serial: 8250_pci: Add Amazon PCI serial device ID s390/runtime instrumentation: simplify task exit handling USB: serial: option: add Quectel BG96 id ima: fix hash algorithm initialization s390/pci: do not require AIS facility selftests/x86/ldt_get: Add a few additional tests for limits staging: greybus: loopback: Fix iteration count on async path m68k: fix ColdFire node shift size calculation serial: 8250_fintek: Fix rs485 disablement on invalid ioctl() staging: rtl8188eu: avoid a null dereference on pmlmepriv spi: sh-msiof: Fix DMA transfer size check spi: spi-axi: fix potential use-after-free after deregistration mmc: sdhci-msm: fix issue with power irq usb: phy: tahvo: fix error handling in tahvo_usb_probe() serial: 8250: Preserve DLD[7:4] for PORT_XR17V35X x86/entry: Use SYSCALL_DEFINE() macros for sys_modify_ldt() EDAC, sb_edac: Fix missing break in switch sysrq : fix Show Regs call trace on ARM usbip: tools: Install all headers needed for libusbip development perf test attr: Fix ignored test case result kprobes/x86: Disable preemption in ftrace-based jprobes tools include: Do not use poison with C++ iio: adc: ti-ads1015: add 10% to conversion wait time dax: Avoid page invalidation races and unnecessary radix tree traversals net/mlx4_en: Fix type mismatch for 32-bit systems l2tp: take remote address into account in l2tp_ip and l2tp_ip6 socket lookups dmaengine: stm32-dma: Set correct args number for DMA request from DT dmaengine: stm32-dma: Fix null pointer dereference in stm32_dma_tx_status usb: gadget: f_fs: Fix ExtCompat descriptor validation libcxgb: fix error check for ip6_route_output() net: systemport: Utilize skb_put_padto() net: systemport: Pad packet before inserting TSB ARM: OMAP2+: Fix WL1283 Bluetooth Baud Rate ARM: OMAP1: DMA: Correct the number of logical channels vti6: fix device register to report IFLA_INFO_KIND be2net: fix accesses to unicast list be2net: fix unicast list filling net/appletalk: Fix kernel memory disclosure libfs: Modify mount_pseudo_xattr to be clear it is not a userspace mount net: qrtr: Mark 'buf' as little endian mm: fix remote numa hits statistics mac80211: calculate min channel width correctly ravb: Remove Rx overflow log messages nfs: Don't take a reference on fl->fl_file for LOCK operation drm/exynos/decon5433: update shadow registers iff there are active windows drm/exynos/decon5433: set STANDALONE_UPDATE_F also if planes are disabled KVM: arm/arm64: Fix occasional warning from the timer work function mac80211: prevent skb/txq mismatch NFSv4: Fix client recovery when server reboots multiple times perf/x86/intel: Account interrupts for PEBS errors powerpc/mm: Fix memory hotplug BUG() on radix qla2xxx: Fix wrong IOCB type assumption drm/amdgpu: fix bug set incorrect value to vce register drm/exynos/decon5433: set STANDALONE_UPDATE_F on output enablement net: sctp: fix array overrun read on sctp_timer_tbl x86/fpu: Set the xcomp_bv when we fake up a XSAVES area drm/amdgpu: fix unload driver issue for virtual display mac80211: don't try to sleep in rate_control_rate_init() RDMA/qedr: Return success when not changing QP state RDMA/qedr: Fix RDMA CM loopback tipc: fix nametbl_lock soft lockup at module exit tipc: fix cleanup at module unload dmaengine: pl330: fix double lock tcp: correct memory barrier usage in tcp_check_space() i2c: i2c-cadence: Initialize configuration before probing devices nvmet: cancel fatal error and flush async work before free controller gtp: clear DF bit on GTP packet tx gtp: fix cross netns recv on gtp socket net: phy: micrel: KSZ8795 do not set SUPPORTED_[Asym_]Pause net: thunderx: avoid dereferencing xcv when NULL be2net: fix initial MAC setting vfio/spapr: Fix missing mutex unlock when creating a window mm: avoid returning VM_FAULT_RETRY from ->page_mkwrite handlers xen-netfront: Improve error handling during initialization cec: initiator should be the same as the destination for, poll xen-netback: vif counters from int/long to u64 net: fec: fix multicast filtering hardware setup dma-buf/dma-fence: Extract __dma_fence_is_later() dma-buf/sw-sync: Fix the is-signaled test to handle u32 wraparound dma-buf/sw-sync: Prevent user overflow on timeline advance dma-buf/sw-sync: Reduce irqsave/irqrestore from known context dma-buf/sw-sync: sync_pt is private and of fixed size dma-buf/sw-sync: Fix locking around sync_timeline lists dma-buf/sw-sync: Use an rbtree to sort fences in the timeline dma-buf/sw_sync: move timeline_fence_ops around dma-buf/sw_sync: clean up list before signaling the fence dma-fence: Clear fence->status during dma_fence_init() dma-fence: Wrap querying the fence->status dma-fence: Introduce drm_fence_set_error() helper dma-buf/sw_sync: force signal all unsignaled fences on dying timeline dma-buf/sync_file: hold reference to fence when creating sync_file dma-buf: Update kerneldoc for sync_file_create usb: hub: Cycle HUB power when initialization fails usb: xhci: fix panic in xhci_free_virt_devices_depth_first USB: core: Add type-specific length check of BOS descriptors USB: Increase usbfs transfer limit USB: devio: Prevent integer overflow in proc_do_submiturb() USB: usbfs: Filter flags passed in from user space usb: host: fix incorrect updating of offset xen-netfront: avoid crashing on resume after a failure in talk_to_netback() Linux 4.9.68 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> |
||
 Arnaldo Carvalho de Melo
|
7aa534b8a3 |
tools include: Do not use poison with C++
[ Upstream commit 6ae8eefc6c8fe050f057781b70a83262eb0a61ee ]
LIST_POISON[12] are used to initialize list_head and hlist_node
pointers, and do void pointer arithmetic, which C++ doesn't like, so, to
avoid drifting from the kernel by introducing some HLIST_POISON to do
away with void pointer math, just make those poisoned pointers be NULL
when building it with a C++ compiler.
Noticed with:
$ make LLVM_CONFIG=/usr/bin/llvm-config-3.9 LIBCLANGLLVM=1
CXX util/c++/clang.o
CXX util/c++/clang-test.o
In file included from /home/lizj/linux/tools/include/linux/list.h:5:0,
from /home/lizj/linux/tools/perf/util/namespaces.h:13,
from /home/lizj/linux/tools/perf/util/util.h:15,
from /home/lizj/linux/tools/perf/util/util-cxx.h:20,
from util/c++/clang-c.h:5,
from util/c++/clang-test.cpp:2:
/home/lizj/linux/tools/include/linux/list.h: In function ‘void list_del(list_head*)’:
/home/lizj/linux/tools/include/linux/poison.h:14:31: error: pointer of type ‘void *’ used in arithmetic [-Werror=pointer-arith]
# define POISON_POINTER_DELTA 0
^
/home/lizj/linux/tools/include/linux/poison.h:22:41: note: in expansion of macro ‘POISON_POINTER_DELTA’
#define LIST_POISON1 ((void *) 0x100 + POISON_POINTER_DELTA)
^
/home/lizj/linux/tools/include/linux/list.h:107:16: note: in expansion of macro ‘LIST_POISON1’
entry->next = LIST_POISON1;
^
In file included from /home/lizj/linux/tools/perf/util/namespaces.h:13:0,
from /home/lizj/linux/tools/perf/util/util.h:15,
from /home/lizj/linux/tools/perf/util/util-cxx.h:20,
from util/c++/clang-c.h:5,
from util/c++/clang-test.cpp:2:
/home/lizj/linux/tools/include/linux/list.h:107:14: error: invalid conversion from ‘void*’ to ‘list_head*’ [-fpermissive]
Reported-by: Li Zhijian <lizhijian@cn.fujitsu.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Philip Li <philip.li@intel.com>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-m5ei2o0mjshucbr28baf5lqz@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
||
 Thomas Richter
|
a730e156bb |
perf test attr: Fix ignored test case result
[ Upstream commit 22905582f6dd4bbd0c370fe5732c607452010c04 ]
Command perf test -v 16 (Setup struct perf_event_attr test) always
reports success even if the test case fails. It works correctly if you
also specify -F (for don't fork).
root@s35lp76 perf]# ./perf test -v 16
15: Setup struct perf_event_attr :
--- start ---
running './tests/attr/test-record-no-delay'
[ perf record: Woken up 1 times to write data ]
[ perf record: Captured and wrote 0.002 MB /tmp/tmp4E1h7R/perf.data
(1 samples) ]
expected task=0, got 1
expected precise_ip=0, got 3
expected wakeup_events=1, got 0
FAILED './tests/attr/test-record-no-delay' - match failure
test child finished with 0
---- end ----
Setup struct perf_event_attr: Ok
The reason for the wrong error reporting is the return value of the
system() library call. It is called in run_dir() file tests/attr.c and
returns the exit status, in above case 0xff00.
This value is given as parameter to the exit() function which can only
handle values 0-0xff.
The child process terminates with exit value of 0 and the parent does
not detect any error.
This patch corrects the error reporting and prints the correct test
result.
Signed-off-by: Thomas-Mich Richter <tmricht@linux.vnet.ibm.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Thomas-Mich Richter <tmricht@linux.vnet.ibm.com>
LPU-Reference: 20170913081209.39570-2-tmricht@linux.vnet.ibm.com
Link: http://lkml.kernel.org/n/tip-rdube6rfcjsr1nzue72c7lqn@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
||
 Ben Hutchings
|
8f6e33aad0 |
usbip: tools: Install all headers needed for libusbip development
[ Upstream commit c15562c0dcb2c7f26e891923b784cf1926b8c833 ] usbip_host_driver.h now depends on several additional headers, which need to be installed along with it. Fixes: |
||
|
Andy Lutomirski
|
8a95afc485 |
selftests/x86/ldt_get: Add a few additional tests for limits
[ Upstream commit fec8f5ae1715a01c72ad52cb2ecd8aacaf142302 ] We weren't testing the .limit and .limit_in_pages fields very well. Add more tests. This addition seems to trigger the "bits 16:19 are undefined" issue that was fixed in an earlier patch. I think that, at least on my CPU, the high nibble of the limit ends in LAR bits 16:19. Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Borislav Petkov <bpetkov@suse.de> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/5601c15ea9b3113d288953fd2838b18bedf6bc67.1509794321.git.luto@kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
||
|
Greg Kroah-Hartman
|
a6d71ba679 |
Merge 4.9.62 into android-4.9
Changes in 4.9.62 adv7604: Initialize drive strength to default when using DT video: fbdev: pmag-ba-fb: Remove bad `__init' annotation PCI: mvebu: Handle changes to the bridge windows while enabled sched/core: Add missing update_rq_clock() call in sched_move_task() xen/netback: set default upper limit of tx/rx queues to 8 ARM: dts: imx53-qsb-common: fix FEC pinmux config dt-bindings: clockgen: Add compatible string for LS1012A EDAC, amd64: Add x86cpuid sanity check during init PM / OPP: Error out on failing to add static OPPs for v1 bindings clk: samsung: exynos5433: Add IDs for PHYCLK_MIPIDPHY0_* clocks drm: drm_minor_register(): Clean up debugfs on failure KVM: PPC: Book 3S: XICS: correct the real mode ICP rejecting counter iommu/arm-smmu-v3: Clear prior settings when updating STEs pinctrl: baytrail: Fix debugfs offset output powerpc/corenet: explicitly disable the SDHC controller on kmcoge4 cxl: Force psl data-cache flush during device shutdown ARM: omap2plus_defconfig: Fix probe errors on UARTs 5 and 6 arm64: dma-mapping: Only swizzle DMA ops for IOMMU_DOMAIN_DMA crypto: vmx - disable preemption to enable vsx in aes_ctr.c drm: mali-dp: fix Lx_CONTROL register fields clobber iio: trigger: free trigger resource correctly iio: pressure: ms5611: claim direct mode during oversampling changes iio: magnetometer: mag3110: claim direct mode during raw writes iio: proximity: sx9500: claim direct mode during raw proximity reads dt-bindings: Add LEGO MINDSTORMS EV3 compatible specification dt-bindings: Add vendor prefix for LEGO phy: increase size of MII_BUS_ID_SIZE and bus_id serial: sh-sci: Fix register offsets for the IRDA serial port libertas: fix improper return value usb: hcd: initialize hcd->flags to 0 when rm hcd netfilter: nft_meta: deal with PACKET_LOOPBACK in netdev family brcmfmac: setup wiphy bands after registering it first rt2800usb: mark tx failure on timeout apparmor: fix undefined reference to `aa_g_hash_policy' IPsec: do not ignore crypto err in ah4 input EDAC, amd64: Save and return err code from probe_one_instance() s390/topology: make "topology=off" parameter work Input: mpr121 - handle multiple bits change of status register Input: mpr121 - set missing event capability sched/cputime, powerpc32: Fix stale scaled stime on context switch IB/ipoib: Change list_del to list_del_init in the tx object ARM: dts: STiH410-family: fix wrong parent clock frequency s390/qeth: fix retrieval of vipa and proxy-arp addresses s390/qeth: issue STARTLAN as first IPA command wcn36xx: Don't use the destroyed hal_mutex IB/rxe: Fix reference leaks in memory key invalidation code clk: mvebu: adjust AP806 CPU clock frequencies to production chip net: dsa: select NET_SWITCHDEV platform/x86: hp-wmi: Fix detection for dock and tablet mode cdc_ncm: Set NTB format again after altsetting switch for Huawei devices KEYS: trusted: sanitize all key material KEYS: trusted: fix writing past end of buffer in trusted_read() platform/x86: hp-wmi: Fix error value for hp_wmi_tablet_state platform/x86: hp-wmi: Do not shadow error values x86/uaccess, sched/preempt: Verify access_ok() context workqueue: Fix NULL pointer dereference crypto: ccm - preserve the IV buffer crypto: x86/sha1-mb - fix panic due to unaligned access crypto: x86/sha256-mb - fix panic due to unaligned access KEYS: fix NULL pointer dereference during ASN.1 parsing [ver #2] ARM: 8720/1: ensure dump_instr() checks addr_limit ALSA: seq: Fix OSS sysex delivery in OSS emulation ALSA: seq: Avoid invalid lockdep class warning drm/i915: Do not rely on wm preservation for ILK watermarks MIPS: microMIPS: Fix incorrect mask in insn_table_MM MIPS: Fix CM region target definitions MIPS: SMP: Use a completion event to signal CPU up MIPS: Fix race on setting and getting cpu_online_mask MIPS: SMP: Fix deadlock & online race selftests: firmware: send expected errors to /dev/null tools: firmware: check for distro fallback udev cancel rule ASoC: sun4i-spdif: remove legacy dapm components MIPS: BMIPS: Fix missing cbr address MIPS: AR7: Defer registration of GPIO MIPS: AR7: Ensure that serial ports are properly set up Input: elan_i2c - add ELAN060C to the ACPI table rbd: use GFP_NOIO for parent stat and data requests drm/vmwgfx: Fix Ubuntu 17.10 Wayland black screen issue drm/bridge: adv7511: Rework adv7511_power_on/off() so they can be reused internally drm/bridge: adv7511: Reuse __adv7511_power_on/off() when probing EDID drm/bridge: adv7511: Re-write the i2c address before EDID probing can: sun4i: handle overrun in RX FIFO can: ifi: Fix transmitter delay calculation can: c_can: don't indicate triple sampling support for D_CAN x86/smpboot: Make optimization of delay calibration work correctly x86/oprofile/ppro: Do not use __this_cpu*() in preemptible context Linux 4.9.62 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> |
||
 Luis R. Rodriguez
|
fb705ebf99 |
tools: firmware: check for distro fallback udev cancel rule
commit afb999cdef69148f366839e74470d8f5375ba5f1 upstream. Some distributions (Debian, OpenSUSE) have a udev rule in place to cancel all fallback mechanism uevents immediately. This would obviously make it hard to test against the fallback mechanism test interface, so we need to check for this. Signed-off-by: Luis R. Rodriguez <mcgrof@kernel.org> Signed-off-by: Amit Pundir <amit.pundir@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
||
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Luis R. Rodriguez
|
ebf95a6f02 |
selftests: firmware: send expected errors to /dev/null
commit 880444e214cfd293a2e8cc4bd3505f7ffa6ce33a upstream. Error that we expect should not be spilled to stdout. Without this we get: ./fw_filesystem.sh: line 58: printf: write error: Invalid argument ./fw_filesystem.sh: line 63: printf: write error: No such device ./fw_filesystem.sh: line 69: echo: write error: No such file or directory ./fw_filesystem.sh: filesystem loading works ./fw_filesystem.sh: async filesystem loading works With it: ./fw_filesystem.sh: filesystem loading works ./fw_filesystem.sh: async filesystem loading works Signed-off-by: Luis R. Rodriguez <mcgrof@kernel.org> Signed-off-by: Amit Pundir <amit.pundir@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
||
|
Greg Kroah-Hartman
|
c4789f87f6 |
Merge 4.9.61 into android-4.9
Changes in 4.9.61 ALSA: timer: Add missing mutex lock for compat ioctls ALSA: seq: Fix nested rwsem annotation for lockdep splat cifs: check MaxPathNameComponentLength != 0 before using it KEYS: return full count in keyring_read() if buffer is too small KEYS: fix out-of-bounds read during ASN.1 parsing ASoC: adau17x1: Workaround for noise bug in ADC arm64: ensure __dump_instr() checks addr_limit arm/arm64: KVM: set right LR register value for 32 bit guest when inject abort arm/arm64: kvm: Disable branch profiling in HYP code ARM: 8715/1: add a private asm/unaligned.h drm/amdgpu: return -ENOENT from uvd 6.0 early init for harvesting ocfs2: fstrim: Fix start offset of first cluster group during fstrim drm/i915/edp: read edp display control registers unconditionally drm/msm: Fix potential buffer overflow issue drm/msm: fix an integer overflow test tracing/samples: Fix creation and deletion of simple_thread_fn creation Fix tracing sample code warning. cpufreq: Do not clear real_cpus mask on policy init crypto: ccp - Set the AES size field for all modes staging: fsl-mc: Add missing header IB/mlx5: Assign DSCP for R-RoCE QPs Address Path PM / wakeirq: report a wakeup_event on dedicated wekup irq scsi: megaraid_sas: Do not set fp_possible if TM capable for non-RW syspdIO, change fp_possible to bool mmc: s3cmci: include linux/interrupt.h for tasklet_struct mfd: ab8500-sysctrl: Handle probe deferral mfd: axp20x: Fix axp288 PEK_DBR and PEK_DBF irqs being swapped bnxt_en: Added PCI IDs for BCM57452 and BCM57454 ASICs staging: rtl8712u: Fix endian settings for structs describing network packets PCI/MSI: Return failure when msix_setup_entries() fails net: mvneta: fix build errors when linux/phy*.h is removed from net/dsa.h ext4: fix stripe-unaligned allocations ext4: do not use stripe_width if it is not set net/ena: change driver's default timeouts i2c: riic: correctly finish transfers drm/amdgpu: when dpm disabled, also need to stop/start vce. perf tools: Only increase index if perf_evsel__new_idx() succeeds iwlwifi: mvm: use the PROBE_RESP_QUEUE to send deauth to unknown station drm/fsl-dcu: check for clk_prepare_enable() error clocksource/drivers/arm_arch_timer: Add dt binding for hisilicon-161010101 erratum net: phy: dp83867: Recover from "port mirroring" N/A MODE4 cx231xx: Fix I2C on Internal Master 3 Bus ath10k: fix reading sram contents for QCA4019 clk: sunxi-ng: Check kzalloc() for errors and cleanup error path mtd: nand: sunxi: Fix the non-polling case in sunxi_nfc_wait_events() gpio: mcp23s08: Select REGMAP/REGMAP_I2C to fix build error xen/manage: correct return value check on xenbus_scanf() scsi: aacraid: Process Error for response I/O platform/x86: intel_mid_thermal: Fix module autoload staging: lustre: llite: don't invoke direct_IO for the EOF case staging: lustre: hsm: stack overrun in hai_dump_data_field staging: lustre: ptlrpc: skip lock if export failed staging: lustre: lmv: Error not handled for lmv_find_target brcmfmac: check brcmf_bus_get_memdump result for error vfs: open() with O_CREAT should not create inodes with unknown ids ASoC: Intel: boards: remove .pm_ops in all Atom/DPCM machine drivers exynos4-is: fimc-is: Unmap region obtained by of_iomap() mei: return error on notification request to a disconnected client s390/dasd: check for device error pointer within state change interrupts s390/prng: Adjust generation of entropy to produce real 256 bits. s390/crypto: Extend key length check for AES-XTS in fips mode. bt8xx: fix memory leak drm/exynos: g2d: prevent integer overflow in PCI: Avoid possible deadlock on pci_lock and p->pi_lock powerpc/64: Don't try to use radix MMU under a hypervisor xen: don't print error message in case of missing Xenstore entry staging: r8712u: Fix Sparse warning in rtl871x_xmit.c ARM: dts: mvebu: pl310-cache disable double-linefill Linux 4.9.61 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> |
||
 Taeung Song
|
195fe2ec86 |
perf tools: Only increase index if perf_evsel__new_idx() succeeds
[ Upstream commit 75fc5ae5cc53fff71041ecadeb3354a2b4c9fe42 ] Signed-off-by: Taeung Song <treeze.taeung@gmail.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/r/1485952447-7013-2-git-send-email-treeze.taeung@gmail.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
||
|
Josh Poimboeuf
|
d5ea93ea22 |
BACKPORT: x86/asm: Fix inline asm call constraints for Clang
For inline asm statements which have a CALL instruction, we list the
stack pointer as a constraint to convince GCC to ensure the frame
pointer is set up first:
static inline void foo()
{
register void *__sp asm(_ASM_SP);
asm("call bar" : "+r" (__sp))
}
Unfortunately, that pattern causes Clang to corrupt the stack pointer.
The fix is easy: convert the stack pointer register variable to a global
variable.
It should be noted that the end result is different based on the GCC
version. With GCC 6.4, this patch has exactly the same result as
before:
defconfig defconfig-nofp distro distro-nofp
before 9820389 9491555 8816046 8516940
after 9820389 9491555 8816046 8516940
With GCC 7.2, however, GCC's behavior has changed. It now changes its
behavior based on the conversion of the register variable to a global.
That somehow convinces it to *always* set up the frame pointer before
inserting *any* inline asm. (Therefore, listing the variable as an
output constraint is a no-op and is no longer necessary.) It's a bit
overkill, but the performance impact should be negligible. And in fact,
there's a nice improvement with frame pointers disabled:
defconfig defconfig-nofp distro distro-nofp
before 9796316 9468236 9076191 8790305
after 9796957 9464267 9076381 8785949
So in summary, while listing the stack pointer as an output constraint
is no longer necessary for newer versions of GCC, it's still needed for
older versions.
Suggested-by: Andrey Ryabinin <aryabinin@virtuozzo.com>
Reported-by: Matthias Kaehlcke <mka@chromium.org>
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Alexander Potapenko <glider@google.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Dmitriy Vyukov <dvyukov@google.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Miguel Bernal Marin <miguel.bernal.marin@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/3db862e970c432ae823cf515c52b54fec8270e0e.1505942196.git.jpoimboe@redhat.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
(cherry picked from commit f5caf621ee357279e759c0911daf6d55c7d36f03)
Change-Id: I1b721619e33c2d741fb036dab48126e1790769db
Signed-off-by: Greg Hackmann <ghackmann@google.com>
|
||
|
Greg Kroah-Hartman
|
e5eba30388 |
Merge 4.9.54 into android-4.9
Changes in 4.9.54 drm_fourcc: Fix DRM_FORMAT_MOD_LINEAR #define drm: bridge: add DT bindings for TI ths8135 GFS2: Fix reference to ERR_PTR in gfs2_glock_iter_next drm/i915: Fix the overlay frontbuffer tracking ARM: dts: exynos: Add CPU OPPs for Exynos4412 Prime clk: sunxi-ng: fix PLL_CPUX adjusting on H3 RDS: RDMA: Fix the composite message user notification ARM: dts: r8a7790: Use R-Car Gen 2 fallback binding for msiof nodes MIPS: Ensure bss section ends on a long-aligned address MIPS: ralink: Fix a typo in the pinmux setup. MIPS: ralink: Fix incorrect assignment on ralink_soc power: supply: axp288_fuel_gauge: Fix fuel_gauge_reg_readb return on error scsi: be2iscsi: Add checks to validate CID alloc/free ARM: dts: am335x-chilisom: Wakeup from RTC-only state by power on event igb: re-assign hw address pointer on reset after PCI error extcon: axp288: Use vbus-valid instead of -present to determine cable presence reset: ti_syscon: fix a ti_syscon_reset_status issue sh_eth: use correct name for ECMR_MPDE bit clk/axs10x: Clear init field in driver probe usb: make the MTK XHCI driver compile for older MIPS SoCs hwmon: (gl520sm) Fix overflows and crash seen when writing into limit attributes iio: adc: imx25-gcq: Fix module autoload iio: adc: axp288: Drop bogus AXP288_ADC_TS_PIN_CTRL register modifications iio: adc: hx711: Add DT binding for avia,hx711 IB/rxe: Add a runtime check in alloc_index() IB/rxe: Fix a MR reference leak in check_rkey() ARM: 8635/1: nommu: allow enabling REMAP_VECTORS_TO_RAM drm/i915/psr: disable psr2 for resolution greater than 32X20 serial: 8250: moxa: Store num_ports in brd tty: goldfish: Fix a parameter of a call to free_irq serial: 8250_port: Remove dangerous pr_debug() IB/ipoib: Fix deadlock over vlan_mutex IB/ipoib: rtnl_unlock can not come after free_netdev IB/ipoib: Replace list_del of the neigh->list with list_del_init arm: dts: mt2701: Add subsystem clock controller device nodes drm/amdkfd: fix improper return value on error USB: serial: mos7720: fix control-message error handling USB: serial: mos7840: fix control-message error handling sfc: get PIO buffer size from the NIC partitions/efi: Fix integer overflow in GPT size calculation ASoC: dapm: handle probe deferrals audit: log 32-bit socketcalls ath10k: prevent sta pointer rcu violation spi: pxa2xx: Add support for Intel Gemini Lake iommu/arm-smmu: Set privileged attribute to 'default' instead of 'unprivileged' usb: chipidea: vbus event may exist before starting gadget rtl8xxxu: Add additional USB IDs for rtl8192eu devices ASoC: dapm: fix some pointer error handling drm: mali-dp: Fix destination size handling when rotating drm: mali-dp: Fix transposed horizontal/vertical flip HID: wacom: release the resources before leaving despite devm MIPS: Lantiq: Fix another request_mem_region() return code check mips: ath79: clock:- Unmap region obtained by of_iomap lkdtm: Fix Oops when unloading the module net: core: Prevent from dereferencing null pointer when releasing SKB net/packet: check length in getsockopt() called with PACKET_HDRLEN team: fix memory leaks usb: plusb: Add support for PL-27A1 udp: disable inner UDP checksum offloads in IPsec case net: dsa: b53: Include IMP/CPU port in dumb forwarding mode qed: Fix possible system hang in the dcbnl-getdcbx() path. mmc: sdio: fix alignment issue in struct sdio_func bridge: netlink: register netdevice before executing changelink Btrfs: fix segmentation fault when doing dio read Btrfs: fix potential use-after-free for cloned bio sata_via: Enable hotplug only on VT6421 hugetlbfs: initialize shared policy as part of inode allocation kasan: do not sanitize kexec purgatory drivers/rapidio/devices/tsi721.c: make module parameter variable name unique netfilter: invoke synchronize_rcu after set the _hook_ to NULL MIPS: IRQ Stack: Unwind IRQ stack onto task stack iommu/exynos: Block SYSMMU while invalidating FLPD cache exynos-gsc: Do not swap cb/cr for semi planar formats MIPS: smp-cps: Fix retrieval of VPE mask on big endian CPUs nvme-rdma: handle cpu unplug when re-establishing the controller netfilter: nfnl_cthelper: fix incorrect helper->expect_class_max parisc: perf: Fix potential NULL pointer dereference nfs: make nfs4_cb_sv_ops static ibmvnic: Free tx/rx scrq pointer array when releasing sub-crqs cpufreq: intel_pstate: Update pid_params.sample_rate_ns in pid_param_set() x86/acpi: Restore the order of CPU IDs iommu/io-pgtable-arm: Check for leaf entry before dereferencing it mm/cgroup: avoid panic when init with low memory rds: ib: add error handle md/raid10: submit bio directly to replacement disk netfilter: nf_tables: set pktinfo->thoff at AH header if found i2c: meson: fix wrong variable usage in meson_i2c_put_data xfs: remove kmem_zalloc_greedy ASoC: wm_adsp: Return an error on write to a disabled volatile control libata: transport: Remove circular dependency at free time ARM: dts: BCM5301X: Fix memory start address tools/power turbostat: bugfix: GFXMHz column not changing IB/qib: fix false-postive maybe-uninitialized warning ARM: remove duplicate 'const' annotations' ASoC: rt5514: fix gcc-7 warning ASoC: rt5659: drop double const ASoC: rt5660: remove double const ALSA: au88x0: avoid theoretical uninitialized access ttpci: address stringop overflow warning s390/mm: make pmdp_invalidate() do invalidation only Linux 4.9.54 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> |
||
 Len Brown
|
86c469bea4 |
tools/power turbostat: bugfix: GFXMHz column not changing
[ Upstream commit 22048c5485503749754b3b5daf9d99ef89fcacdc ] turbostat displays a GFXMHz column, which comes from reading /sys/class/graphics/fb0/device/drm/card0/gt_cur_freq_mhz But GFXMHz was not changing, even when a manual cat /sys/class/graphics/fb0/device/drm/card0/gt_cur_freq_mhz showed a new value. It turns out that a rewind() on the open file is not sufficient, fflush() (or a close/open) is needed to read fresh values. Reported-by: Yaroslav Isakov <yaroslav.isakov@gmail.com> Signed-off-by: Len Brown <len.brown@intel.com> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Greg Kroah-Hartman
|
379e3b2a6d |
Merge 4.9.53 into android-4.9
Changes in 4.9.53 cifs: release cifs root_cred after exit_cifs cifs: release auth_key.response for reconnect. fs/proc: Report eip/esp in /prod/PID/stat for coredumping mac80211: fix VLAN handling with TXQs mac80211_hwsim: Use proper TX power mac80211: flush hw_roc_start work before cancelling the ROC genirq: Make sparse_irq_lock protect what it should protect KVM: PPC: Book3S: Fix race and leak in kvm_vm_ioctl_create_spapr_tce() KVM: PPC: Book3S HV: Protect updates to spapr_tce_tables list tracing: Fix trace_pipe behavior for instance traces tracing: Erase irqsoff trace with empty write md/raid5: fix a race condition in stripe batch md/raid5: preserve STRIPE_ON_UNPLUG_LIST in break_stripe_batch_list scsi: scsi_transport_iscsi: fix the issue that iscsi_if_rx doesn't parse nlmsg properly drm/radeon: disable hard reset in hibernate for APUs crypto: drbg - fix freeing of resources crypto: talitos - Don't provide setkey for non hmac hashing algs. crypto: talitos - fix sha224 crypto: talitos - fix hashing security/keys: properly zero out sensitive key material in big_key security/keys: rewrite all of big_key crypto KEYS: fix writing past end of user-supplied buffer in keyring_read() KEYS: prevent creating a different user's keyrings KEYS: prevent KEYCTL_READ on negative key powerpc/pseries: Fix parent_dn reference leak in add_dt_node() powerpc/tm: Flush TM only if CPU has TM feature powerpc/ftrace: Pass the correct stack pointer for DYNAMIC_FTRACE_WITH_REGS s390/mm: fix write access check in gup_huge_pmd() PM: core: Fix device_pm_check_callbacks() Fix SMB3.1.1 guest authentication to Samba SMB3: Warn user if trying to sign connection that authenticated as guest SMB: Validate negotiate (to protect against downgrade) even if signing off SMB3: Don't ignore O_SYNC/O_DSYNC and O_DIRECT flags vfs: Return -ENXIO for negative SEEK_HOLE / SEEK_DATA offsets nl80211: check for the required netlink attributes presence bsg-lib: don't free job in bsg_prepare_job iw_cxgb4: remove the stid on listen create failure iw_cxgb4: put ep reference in pass_accept_req() selftests/seccomp: Support glibc 2.26 siginfo_t.h seccomp: fix the usage of get/put_seccomp_filter() in seccomp_get_filter() arm64: Make sure SPsel is always set arm64: fault: Route pte translation faults via do_translation_fault KVM: VMX: extract __pi_post_block KVM: VMX: avoid double list add with VT-d posted interrupts KVM: VMX: simplify and fix vmx_vcpu_pi_load kvm/x86: Handle async PF in RCU read-side critical sections KVM: VMX: Do not BUG() on out-of-bounds guest IRQ kvm: nVMX: Don't allow L2 to access the hardware CR8 xfs: validate bdev support for DAX inode flag etnaviv: fix gem object list corruption PCI: Fix race condition with driver_override btrfs: fix NULL pointer dereference from free_reloc_roots() btrfs: propagate error to btrfs_cmp_data_prepare caller btrfs: prevent to set invalid default subvolid x86/mm: Fix fault error path using unsafe vma pointer x86/fpu: Don't let userspace set bogus xcomp_bv gfs2: Fix debugfs glocks dump timer/sysclt: Restrict timer migration sysctl values to 0 and 1 KVM: VMX: do not change SN bit in vmx_update_pi_irte() KVM: VMX: remove WARN_ON_ONCE in kvm_vcpu_trigger_posted_interrupt cxl: Fix driver use count KVM: VMX: use cmpxchg64 video: fbdev: aty: do not leak uninitialized padding in clk to userspace swiotlb-xen: implement xen_swiotlb_dma_mmap callback Linux 4.9.53 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> |
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|
Kees Cook
|
58052a74d9 |
selftests/seccomp: Support glibc 2.26 siginfo_t.h
commit 10859f3855db4c6f10dc7974ff4b3a292f3de8e0 upstream. The 2.26 release of glibc changed how siginfo_t is defined, and the earlier work-around to using the kernel definition are no longer needed. The old way needs to stay around for a while, though. Reported-by: Seth Forshee <seth.forshee@canonical.com> Cc: Andy Lutomirski <luto@amacapital.net> Cc: Will Drewry <wad@chromium.org> Cc: Shuah Khan <shuah@kernel.org> Cc: linux-kselftest@vger.kernel.org Signed-off-by: Kees Cook <keescook@chromium.org> Tested-by: Seth Forshee <seth.forshee@canonical.com> Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Greg Kroah-Hartman
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f7d2974f34 |
Merge 4.9.50 into android-4.9
Changes in 4.9.50 mtd: nand: mxc: Fix mxc_v1 ooblayout mtd: nand: qcom: fix read failure without complete bootchain mtd: nand: qcom: fix config error for BCH nvme-fabrics: generate spec-compliant UUID NQNs btrfs: resume qgroup rescan on rw remount selftests/x86/fsgsbase: Test selectors 1, 2, and 3 mm/memory.c: fix mem_cgroup_oom_disable() call missing locktorture: Fix potential memory leak with rw lock test ALSA: msnd: Optimize / harden DSP and MIDI loops Bluetooth: Properly check L2CAP config option output buffer length ARM64: dts: marvell: armada-37xx: Fix GIC maintenance interrupt ARM: 8692/1: mm: abort uaccess retries upon fatal signal NFS: Fix 2 use after free issues in the I/O code NFS: Sync the correct byte range during synchronous writes xfs: XFS_IS_REALTIME_INODE() should be false if no rt device present Linux 4.9.50 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> |
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Andy Lutomirski
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ebf381be01 |
selftests/x86/fsgsbase: Test selectors 1, 2, and 3
commit 23d98c204386a98d9ef9f9e744f41443ece4929f upstream. Those are funny cases. Make sure they work. (Something is screwy with signal handling if a selector is 1, 2, or 3. Anyone who wants to dive into that rabbit hole is welcome to do so.) Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Borislav Petkov <bp@alien8.de> Cc: Borislav Petkov <bpetkov@suse.de> Cc: Brian Gerst <brgerst@gmail.com> Cc: Chang Seok <chang.seok.bae@intel.com> Cc: Denys Vlasenko <dvlasenk@redhat.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Josh Poimboeuf <jpoimboe@redhat.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Greg Kroah-Hartman
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a3840b1234 |
Merge 4.9.46 into android-4.9
Changes in 4.9.46
sparc64: remove unnecessary log message
af_key: do not use GFP_KERNEL in atomic contexts
dccp: purge write queue in dccp_destroy_sock()
dccp: defer ccid_hc_tx_delete() at dismantle time
ipv4: fix NULL dereference in free_fib_info_rcu()
net_sched/sfq: update hierarchical backlog when drop packet
net_sched: remove warning from qdisc_hash_add
bpf: fix bpf_trace_printk on 32 bit archs
openvswitch: fix skb_panic due to the incorrect actions attrlen
ptr_ring: use kmalloc_array()
ipv4: better IP_MAX_MTU enforcement
nfp: fix infinite loop on umapping cleanup
sctp: fully initialize the IPv6 address in sctp_v6_to_addr()
tipc: fix use-after-free
ipv6: reset fn->rr_ptr when replacing route
ipv6: repair fib6 tree in failure case
tcp: when rearming RTO, if RTO time is in past then fire RTO ASAP
net/mlx4_core: Enable 4K UAR if SRIOV module parameter is not enabled
irda: do not leak initialized list.dev to userspace
net: sched: fix NULL pointer dereference when action calls some targets
net_sched: fix order of queue length updates in qdisc_replace()
bpf, verifier: add additional patterns to evaluate_reg_imm_alu
bpf: adjust verifier heuristics
bpf, verifier: fix alu ops against map_value{, _adj} register types
bpf: fix mixed signed/unsigned derived min/max value bounds
bpf/verifier: fix min/max handling in BPF_SUB
Input: trackpoint - add new trackpoint firmware ID
Input: elan_i2c - add ELAN0602 ACPI ID to support Lenovo Yoga310
Input: ALPS - fix two-finger scroll breakage in right side on ALPS touchpad
KVM: s390: sthyi: fix sthyi inline assembly
KVM: s390: sthyi: fix specification exception detection
KVM: x86: block guest protection keys unless the host has them enabled
ALSA: usb-audio: Add delay quirk for H650e/Jabra 550a USB headsets
ALSA: core: Fix unexpected error at replacing user TLV
ALSA: hda - Add stereo mic quirk for Lenovo G50-70 (17aa:3978)
ALSA: firewire: fix NULL pointer dereference when releasing uninitialized data of iso-resource
ARCv2: PAE40: Explicitly set MSB counterpart of SLC region ops addresses
mm, shmem: fix handling /sys/kernel/mm/transparent_hugepage/shmem_enabled
i2c: designware: Fix system suspend
mm/madvise.c: fix freeing of locked page with MADV_FREE
fork: fix incorrect fput of ->exe_file causing use-after-free
mm/memblock.c: reversed logic in memblock_discard()
drm: Release driver tracking before making the object available again
drm/atomic: If the atomic check fails, return its value first
drm: rcar-du: Fix crash in encoder failure error path
drm: rcar-du: Fix display timing controller parameter
drm: rcar-du: Fix H/V sync signal polarity configuration
tracing: Call clear_boot_tracer() at lateinit_sync
tracing: Fix kmemleak in tracing_map_array_free()
tracing: Fix freeing of filter in create_filter() when set_str is false
kbuild: linker script do not match C names unless LD_DEAD_CODE_DATA_ELIMINATION is configured
cifs: Fix df output for users with quota limits
cifs: return ENAMETOOLONG for overlong names in cifs_open()/cifs_lookup()
nfsd: Limit end of page list when decoding NFSv4 WRITE
ftrace: Check for null ret_stack on profile function graph entry function
perf/core: Fix group {cpu,task} validation
perf probe: Fix --funcs to show correct symbols for offline module
perf/x86/intel/rapl: Make package handling more robust
timers: Fix excessive granularity of new timers after a nohz idle
x86/mm: Fix use-after-free of ldt_struct
net: sunrpc: svcsock: fix NULL-pointer exception
Revert "leds: handle suspend/resume in heartbeat trigger"
netfilter: nat: fix src map lookup
Bluetooth: hidp: fix possible might sleep error in hidp_session_thread
Bluetooth: cmtp: fix possible might sleep error in cmtp_session
Bluetooth: bnep: fix possible might sleep error in bnep_session
Revert "android: binder: Sanity check at binder ioctl"
binder: use group leader instead of open thread
binder: Use wake up hint for synchronous transactions.
ANDROID: binder: fix proc->tsk check.
iio: imu: adis16480: Fix acceleration scale factor for adis16480
iio: hid-sensor-trigger: Fix the race with user space powering up sensors
staging: rtl8188eu: add RNX-N150NUB support
Clarify (and fix) MAX_LFS_FILESIZE macros
ntb_transport: fix qp count bug
ntb_transport: fix bug calculating num_qps_mw
NTB: ntb_test: fix bug printing ntb_perf results
ntb: no sleep in ntb_async_tx_submit
ntb: ntb_test: ensure the link is up before trying to configure the mws
ntb: transport shouldn't disable link due to bogus values in SPADs
ACPI: ioapic: Clear on-stack resource before using it
ACPI / APEI: Add missing synchronize_rcu() on NOTIFY_SCI removal
ACPI: EC: Fix regression related to wrong ECDT initialization order
powerpc/mm: Ensure cpumask update is ordered
Linux 4.9.46
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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 Logan Gunthorpe
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4d4f35473d |
ntb: ntb_test: ensure the link is up before trying to configure the mws
commit 0eb46345364d7318b11068c46e8a68d5dc10f65e upstream.
After the link tests, there is a race on one side of the test for
the link coming up. It's possible, in some cases, for the test script
to write to the 'peer_trans' files before the link has come up.
To fix this, we simply use the link event file to ensure both sides
see the link as up before continuning.
Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
Acked-by: Allen Hubbe <Allen.Hubbe@dell.com>
Signed-off-by: Jon Mason <jdmason@kudzu.us>
Fixes:
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Logan Gunthorpe
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bff04a462d |
NTB: ntb_test: fix bug printing ntb_perf results
commit 07b0b22b3e58824f70b9188d085d400069ca3240 upstream.
The code mistakenly prints the local perf results for the remote test
so the script reports identical results for both directions. Fix this
by ensuring we print the remote result.
Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
Fixes:
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 Masami Hiramatsu
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bac83e5ce8 |
perf probe: Fix --funcs to show correct symbols for offline module
commit eebc509b20881b92d62e317b2c073e57c5f200f0 upstream. Fix --funcs (-F) option to show correct symbols for offline module. Since previous perf-probe uses machine__findnew_module_map() for offline module, even if user passes a module file (with full path) which is for other architecture, perf-probe always tries to load symbol map for current kernel module. This fix uses dso__new_map() to load the map from given binary as same as a map for user applications. Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/148350053478.19001.15435255244512631545.stgit@devbox Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Krister Johansen <kjlx@templeofstupid.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Greg Kroah-Hartman
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e6b0c64f6f |
Merge 4.9.41 into android-4.9
Changes in 4.9.41 af_key: Add lock to key dump pstore: Make spinlock per zone instead of global net: reduce skb_warn_bad_offload() noise jfs: Don't clear SGID when inheriting ACLs ALSA: fm801: Initialize chip after IRQ handler is registered ALSA: hda - Add missing NVIDIA GPU codec IDs to patch table parisc: Prevent TLB speculation on flushed pages on CPUs that only support equivalent aliases parisc: Extend disabled preemption in copy_user_page parisc: Suspend lockup detectors before system halt powerpc/pseries: Fix of_node_put() underflow during reconfig remove NFS: invalidate file size when taking a lock. NFSv4.1: Fix a race where CB_NOTIFY_LOCK fails to wake a waiter crypto: authencesn - Fix digest_null crash KVM: PPC: Book3S HV: Enable TM before accessing TM registers md/raid5: add thread_group worker async_tx_issue_pending_all drm/vmwgfx: Fix gcc-7.1.1 warning drm/nouveau/disp/nv50-: bump max chans to 21 drm/nouveau/bar/gf100: fix access to upper half of BAR2 KVM: PPC: Book3S HV: Restore critical SPRs to host values on guest exit KVM: PPC: Book3S HV: Save/restore host values of debug registers Revert "powerpc/numa: Fix percpu allocations to be NUMA aware" Staging: comedi: comedi_fops: Avoid orphaned proc entry drm: rcar-du: Simplify and fix probe error handling smp/hotplug: Move unparking of percpu threads to the control CPU smp/hotplug: Replace BUG_ON and react useful nfc: Fix hangup of RC-S380* in port100_send_ack() nfc: fdp: fix NULL pointer dereference net: phy: Do not perform software reset for Generic PHY isdn: Fix a sleep-in-atomic bug isdn/i4l: fix buffer overflow ath10k: fix null deref on wmi-tlv when trying spectral scan wil6210: fix deadlock when using fw_no_recovery option mailbox: always wait in mbox_send_message for blocking Tx mode mailbox: skip complete wait event if timer expired mailbox: handle empty message in tx_tick sched/cgroup: Move sched_online_group() back into css_online() to fix crash RDMA/uverbs: Fix the check for port number ipmi/watchdog: fix watchdog timeout set on reboot dentry name snapshots v4l: s5c73m3: fix negation operator pstore: Allow prz to control need for locking pstore: Correctly initialize spinlock and flags pstore: Use dynamic spinlock initializer net: skb_needs_check() accepts CHECKSUM_NONE for tx device-dax: fix sysfs duplicate warnings x86/mce/AMD: Make the init code more robust r8169: add support for RTL8168 series add-on card. ARM: omap2+: fixing wrong strcat for Non-NULL terminated string dt-bindings: power/supply: Update TPS65217 properties dt-bindings: input: Specify the interrupt number of TPS65217 power button ARM: dts: am57xx-idk: Put USB2 port in peripheral mode ARM: dts: n900: Mark eMMC slot with no-sdio and no-sd flags net/mlx5: Disable RoCE on the e-switch management port under switchdev mode ipv6: Should use consistent conditional judgement for ip6 fragment between __ip6_append_data and ip6_finish_output net/mlx4_core: Use-after-free causes a resource leak in flow-steering detach net/mlx4: Remove BUG_ON from ICM allocation routine net/mlx4_core: Fix raw qp flow steering rules under SRIOV drm/msm: Ensure that the hardware write pointer is valid drm/msm: Put back the vaddr in submit_reloc() drm/msm: Verify that MSM_SUBMIT_BO_FLAGS are set vfio-pci: use 32-bit comparisons for register address for gcc-4.5 irqchip/keystone: Fix "scheduling while atomic" on rt ASoC: tlv320aic3x: Mark the RESET register as volatile spi: dw: Make debugfs name unique between instances ASoC: nau8825: fix invalid configuration in Pre-Scalar of FLL irqchip/mxs: Enable SKIP_SET_WAKE and MASK_ON_SUSPEND openrisc: Add _text symbol to fix ksym build error dmaengine: ioatdma: Add Skylake PCI Dev ID dmaengine: ioatdma: workaround SKX ioatdma version l2tp: consider '::' as wildcard address in l2tp_ip6 socket lookup dmaengine: ti-dma-crossbar: Add some 'of_node_put()' in error path. usb: dwc3: omap: fix race of pm runtime with irq handler in probe ARM64: zynqmp: Fix W=1 dtc 1.4 warnings ARM64: zynqmp: Fix i2c node's compatible string perf probe: Fix to get correct modname from elf header ARM: s3c2410_defconfig: Fix invalid values for NF_CT_PROTO_* ACPI / scan: Prefer devices without _HID/_CID for _ADR matching usb: gadget: Fix copy/pasted error message Btrfs: use down_read_nested to make lockdep silent Btrfs: fix lockdep warning about log_mutex benet: stricter vxlan offloading check in be_features_check Btrfs: adjust outstanding_extents counter properly when dio write is split Xen: ARM: Zero reserved fields of xatp before making hypervisor call tools lib traceevent: Fix prev/next_prio for deadline tasks xfrm: Don't use sk_family for socket policy lookups perf tools: Install tools/lib/traceevent plugins with install-bin perf symbols: Robustify reading of build-id from sysfs video: fbdev: cobalt_lcdfb: Handle return NULL error from devm_ioremap vfio-pci: Handle error from pci_iomap arm64: mm: fix show_pte KERN_CONT fallout nvmem: imx-ocotp: Fix wrong register size net: usb: asix_devices: add .reset_resume for USB PM ASoC: fsl_ssi: set fifo watermark to more reliable value sh_eth: enable RX descriptor word 0 shift on SH7734 ARCv2: IRQ: Call entry/exit functions for chained handlers in MCIP ALSA: usb-audio: test EP_FLAG_RUNNING at urb completion x86/platform/intel-mid: Rename 'spidev' to 'mrfld_spidev' perf/x86: Set pmu->module in Intel PMU modules ASoC: Intel: bytcr-rt5640: fix settings in internal clock mode HID: ignore Petzl USB headlamp scsi: fnic: Avoid sending reset to firmware when another reset is in progress scsi: snic: Return error code on memory allocation failure scsi: bfa: Increase requested firmware version to 3.2.5.1 ASoC: Intel: Skylake: Release FW ctx in cleanup ASoC: dpcm: Avoid putting stream state to STOP when FE stream is paused Linux 4.9.41 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> |
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Arnaldo Carvalho de Melo
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ddc0ec3be8 |
perf symbols: Robustify reading of build-id from sysfs
[ Upstream commit 7934c98a6e04028eb34c1293bfb5a6b0ab630b66 ] Markus reported that perf segfaults when reading /sys/kernel/notes from a kernel linked with GNU gold, due to what looks like a gold bug, so do some bounds checking to avoid crashing in that case. Reported-by: Markus Trippelsdorf <markus@trippelsdorf.de> Report-Link: http://lkml.kernel.org/r/20161219161821.GA294@x4 Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/n/tip-ryhgs6a6jxvz207j2636w31c@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Arnaldo Carvalho de Melo
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d8086c3bd3 |
perf tools: Install tools/lib/traceevent plugins with install-bin
[ Upstream commit 30a9c6444810429aa2b7cbfbd453ce339baaadbf ] Those are binaries as well, so should be installed by: make -C tools/perf install-bin' too. Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Daniel Bristot de Oliveira <bristot@redhat.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Steven Rostedt <rostedt@goodmis.org> Link: http://lkml.kernel.org/n/tip-3841b37u05evxrs1igkyu6ks@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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 Daniel Bristot de Oliveira
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ab5e7df9e0 |
tools lib traceevent: Fix prev/next_prio for deadline tasks
[ Upstream commit 074859184d770824f4437dca716bdeb625ae8b1c ]
Currently, the sched:sched_switch tracepoint reports deadline tasks with
priority -1. But when reading the trace via perf script I've got the
following output:
# ./d & # (d is a deadline task, see [1])
# perf record -e sched:sched_switch -a sleep 1
# perf script
...
swapper 0 [000] 2146.962441: sched:sched_switch: swapper/0:0 [120] R ==> d:2593 [4294967295]
d 2593 [000] 2146.972472: sched:sched_switch: d:2593 [4294967295] R ==> g:2590 [4294967295]
The task d reports the wrong priority [4294967295]. This happens because
the "int prio" is stored in an unsigned long long val. Although it is
set as a %lld, as int is shorter than unsigned long long,
trace_seq_printf prints it as a positive number.
The fix is just to cast the val as an int, and print it as a %d,
as in the sched:sched_switch tracepoint's "format".
The output with the fix is:
# ./d &
# perf record -e sched:sched_switch -a sleep 1
# perf script
...
swapper 0 [000] 4306.374037: sched:sched_switch: swapper/0:0 [120] R ==> d:10941 [-1]
d 10941 [000] 4306.383823: sched:sched_switch: d:10941 [-1] R ==> swapper/0:0 [120]
[1] d.c
---
#include <stdio.h>
#include <unistd.h>
#include <sys/syscall.h>
#include <linux/types.h>
#include <linux/sched.h>
struct sched_attr {
__u32 size, sched_policy;
__u64 sched_flags;
__s32 sched_nice;
__u32 sched_priority;
__u64 sched_runtime, sched_deadline, sched_period;
};
int sched_setattr(pid_t pid, const struct sched_attr *attr, unsigned int flags)
{
return syscall(__NR_sched_setattr, pid, attr, flags);
}
int main(void)
{
struct sched_attr attr = {
.size = sizeof(attr),
.sched_policy = SCHED_DEADLINE, /* This creates a 10ms/30ms reservation */
.sched_runtime = 10 * 1000 * 1000,
.sched_period = attr.sched_deadline = 30 * 1000 * 1000,
};
if (sched_setattr(0, &attr, 0) < 0) {
perror("sched_setattr");
return -1;
}
for(;;);
}
---
Committer notes:
Got the program from the provided URL, http://bristot.me/lkml/d.c,
trimmed it and included in the cset log above, so that we have
everything needed to test it in one place.
Signed-off-by: Daniel Bristot de Oliveira <bristot@redhat.com>
Acked-by: Steven Rostedt <rostedt@goodmis.org>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Daniel Bristot de Oliveira <bristot@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/866ef75bcebf670ae91c6a96daa63597ba981f0d.1483443552.git.bristot@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Masami Hiramatsu
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69f3df1fd0 |
perf probe: Fix to get correct modname from elf header
[ Upstream commit 1f2ed153b916c95a49a1ca9d7107738664224b7f ]
Since 'perf probe' supports cross-arch probes, it is possible to analyze
different arch kernel image which has different bits-per-long.
In that case, it fails to get the module name because it uses the
MOD_NAME_OFFSET macro based on the host machine bits-per-long, instead
of the target arch bits-per-long.
This fixes above issue by changing modname-offset based on the target
archs bit width. This is ok because linux kernel uses LP64 model on
64bit arch.
E.g. without this (on x86_64, and target module is arm32):
$ perf probe -m build-arm/fs/configfs/configfs.ko -D configfs_lookup
p:probe/configfs_lookup :configfs_lookup+0
^-Here is an empty module name.
With this fix, you can see correct module name:
$ perf probe -m build-arm/fs/configfs/configfs.ko -D configfs_lookup
p:probe/configfs_lookup configfs:configfs_lookup+0
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/148337043836.6752.383495516397005695.stgit@devbox
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Greg Kroah-Hartman
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9ae2c670d8 |
Merge 4.9.40 into android-4.9
Changes in 4.9.40
disable new gcc-7.1.1 warnings for now
ir-core: fix gcc-7 warning on bool arithmetic
dm mpath: cleanup -Wbool-operation warning in choose_pgpath()
s5p-jpeg: don't return a random width/height
thermal: max77620: fix device-node reference imbalance
thermal: cpu_cooling: Avoid accessing potentially freed structures
ath9k: fix tx99 use after free
ath9k: fix tx99 bus error
ath9k: fix an invalid pointer dereference in ath9k_rng_stop()
NFC: fix broken device allocation
NFC: nfcmrvl_uart: add missing tty-device sanity check
NFC: nfcmrvl: do not use device-managed resources
NFC: nfcmrvl: use nfc-device for firmware download
NFC: nfcmrvl: fix firmware-management initialisation
nfc: Ensure presence of required attributes in the activate_target handler
nfc: Fix the sockaddr length sanitization in llcp_sock_connect
NFC: Add sockaddr length checks before accessing sa_family in bind handlers
perf intel-pt: Move decoder error setting into one condition
perf intel-pt: Improve sample timestamp
perf intel-pt: Fix missing stack clear
perf intel-pt: Ensure IP is zero when state is INTEL_PT_STATE_NO_IP
perf intel-pt: Fix last_ip usage
perf intel-pt: Ensure never to set 'last_ip' when packet 'count' is zero
perf intel-pt: Use FUP always when scanning for an IP
perf intel-pt: Clear FUP flag on error
Bluetooth: use constant time memory comparison for secret values
wlcore: fix 64K page support
btrfs: Don't clear SGID when inheriting ACLs
igb: Explicitly select page 0 at initialization
ASoC: compress: Derive substream from stream based on direction
PM / Domains: Fix unsafe iteration over modified list of device links
PM / Domains: Fix unsafe iteration over modified list of domain providers
PM / Domains: Fix unsafe iteration over modified list of domains
scsi: ses: do not add a device to an enclosure if enclosure_add_links() fails.
scsi: Add STARGET_CREATED_REMOVE state to scsi_target_state
iscsi-target: Add login_keys_workaround attribute for non RFC initiators
xen/scsiback: Fix a TMR related use-after-free
powerpc/pseries: Fix passing of pp0 in updatepp() and updateboltedpp()
powerpc/64: Fix atomic64_inc_not_zero() to return an int
powerpc: Fix emulation of mcrf in emulate_step()
powerpc: Fix emulation of mfocrf in emulate_step()
powerpc/asm: Mark cr0 as clobbered in mftb()
powerpc/mm/radix: Properly clear process table entry
af_key: Fix sadb_x_ipsecrequest parsing
PCI: Work around poweroff & suspend-to-RAM issue on Macbook Pro 11
PCI: rockchip: Use normal register bank for config accessors
PCI/PM: Restore the status of PCI devices across hibernation
ipvs: SNAT packet replies only for NATed connections
xhci: fix 20000ms port resume timeout
xhci: Fix NULL pointer dereference when cleaning up streams for removed host
xhci: Bad Ethernet performance plugged in ASM1042A host
mxl111sf: Fix driver to use heap allocate buffers for USB messages
usb: storage: return on error to avoid a null pointer dereference
USB: cdc-acm: add device-id for quirky printer
usb: renesas_usbhs: fix usbhsc_resume() for !USBHSF_RUNTIME_PWCTRL
usb: renesas_usbhs: gadget: disable all eps when the driver stops
md: don't use flush_signals in userspace processes
x86/xen: allow userspace access during hypercalls
cx88: Fix regression in initial video standard setting
libnvdimm, btt: fix btt_rw_page not returning errors
libnvdimm: fix badblock range handling of ARS range
ext2: Don't clear SGID when inheriting ACLs
Raid5 should update rdev->sectors after reshape
s390/syscalls: Fix out of bounds arguments access
drm/amd/amdgpu: Return error if initiating read out of range on vram
drm/radeon/ci: disable mclk switching for high refresh rates (v2)
drm/radeon: Fix eDP for single-display iMac10,1 (v2)
ipmi: use rcu lock around call to intf->handlers->sender()
ipmi:ssif: Add missing unlock in error branch
xfs: Don't clear SGID when inheriting ACLs
f2fs: sanity check size of nat and sit cache
f2fs: Don't clear SGID when inheriting ACLs
drm/ttm: Fix use-after-free in ttm_bo_clean_mm
ovl: drop CAP_SYS_RESOURCE from saved mounter's credentials
vfio: Fix group release deadlock
vfio: New external user group/file match
nvme-rdma: remove race conditions from IB signalling
ftrace: Fix uninitialized variable in match_records()
MIPS: Fix mips_atomic_set() retry condition
MIPS: Fix mips_atomic_set() with EVA
MIPS: Negate error syscall return in trace
ubifs: Don't leak kernel memory to the MTD
ACPI / EC: Drop EC noirq hooks to fix a regression
Revert "ACPI / EC: Enable event freeze mode..." to fix a regression
x86/acpi: Prevent out of bound access caused by broken ACPI tables
x86/ioapic: Pass the correct data to unmask_ioapic_irq()
MIPS: Fix MIPS I ISA /proc/cpuinfo reporting
MIPS: Save static registers before sysmips
MIPS: Actually decode JALX in `__compute_return_epc_for_insn'
MIPS: Fix unaligned PC interpretation in `compute_return_epc'
MIPS: math-emu: Prevent wrong ISA mode instruction emulation
MIPS: Send SIGILL for BPOSGE32 in `__compute_return_epc_for_insn'
MIPS: Rename `sigill_r6' to `sigill_r2r6' in `__compute_return_epc_for_insn'
MIPS: Send SIGILL for linked branches in `__compute_return_epc_for_insn'
MIPS: Send SIGILL for R6 branches in `__compute_return_epc_for_insn'
MIPS: Fix a typo: s/preset/present/ in r2-to-r6 emulation error message
Input: i8042 - fix crash at boot time
IB/iser: Fix connection teardown race condition
IB/core: Namespace is mandatory input for address resolution
sunrpc: use constant time memory comparison for mac
NFS: only invalidate dentrys that are clearly invalid.
udf: Fix deadlock between writeback and udf_setsize()
target: Fix COMPARE_AND_WRITE caw_sem leak during se_cmd quiesce
iser-target: Avoid isert_conn->cm_id dereference in isert_login_recv_done
perf annotate: Fix broken arrow at row 0 connecting jmp instruction to its target
Revert "perf/core: Drop kernel samples even though :u is specified"
staging: rtl8188eu: add TL-WN722N v2 support
staging: comedi: ni_mio_common: fix AO timer off-by-one regression
staging: sm750fb: avoid conflicting vesafb
staging: lustre: ko2iblnd: check copy_from_iter/copy_to_iter return code
ceph: fix race in concurrent readdir
RDMA/core: Initialize port_num in qp_attr
drm/mst: Fix error handling during MST sideband message reception
drm/mst: Avoid dereferencing a NULL mstb in drm_dp_mst_handle_up_req()
drm/mst: Avoid processing partially received up/down message transactions
mlx5: Avoid that mlx5_ib_sg_to_klms() overflows the klms[] array
hfsplus: Don't clear SGID when inheriting ACLs
ovl: fix random return value on mount
acpi/nfit: Fix memory corruption/Unregister mce decoder on failure
of: device: Export of_device_{get_modalias, uvent_modalias} to modules
spmi: Include OF based modalias in device uevent
reiserfs: Don't clear SGID when inheriting ACLs
PM / Domains: defer dev_pm_domain_set() until genpd->attach_dev succeeds if present
tracing: Fix kmemleak in instance_rmdir
alarmtimer: don't rate limit one-shot timers
Linux 4.9.40
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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