Andy Lutomirski 2459ee8651 x86/vm86: Set thread.vm86 to NULL on fork/clone ...

thread.vm86 points to per-task information -- the pointer should not
be copied on clone.

Fixes: d4ce0f26c7 ("x86/vm86: Move fields from 'struct kernel_vm86_struct' to 'struct vm86'")
Signed-off-by: Andy Lutomirski <luto@kernel.org>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Stas Sergeev <stsp@list.ru>
Link: http://lkml.kernel.org/r/71c5d6985d70ec8197c8d72f003823c81b7dcf99.1446270067.git.luto@kernel.org
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

2015-10-31 09:50:25 +01:00

..

acpi

Merge tag 'pm+acpi-4.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

2015-09-01 19:45:46 -07:00

apic

x86/ioapic: Prevent NULL pointer dereference in setup_ioapic_dest()

2015-10-27 09:18:34 +09:00

cpu

Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2015-10-03 10:53:05 -04:00

fpu

x86/fpu/math-emu: Fix crash in fork()

2015-08-22 10:23:03 +02:00

kprobes

…

.gitignore

…

alternative.c

x86/alternatives: Make optimize_nops() interrupt safe and synced

2015-09-03 21:27:47 +02:00

amd_gart_64.c

…

amd_nb.c

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apb_timer.c

x86/asm/tsc: Rename native_read_tsc() to rdtsc()

2015-07-06 15:23:28 +02:00

aperture_64.c

…

apm_32.c

apm32: Fix cputime == jiffies assumption

2015-07-29 15:44:58 +02:00

asm-offsets_32.c

…

asm-offsets_64.c

…

asm-offsets.c

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audit_64.c

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bootflag.c

…

check.c

Merge tag 'v4.2-rc8' into x86/mm, before applying new changes

2015-08-25 09:59:19 +02:00

cpuid.c

x86: Drop bogus __ref / __refdata annotations

2015-07-20 18:57:20 +02:00

crash_dump_32.c

…

crash_dump_64.c

…

crash.c

x86/kexec: Fix kexec crash in syscall kexec_file_load()

2015-10-02 09:13:06 +02:00

devicetree.c

…

doublefault.c

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dumpstack_32.c

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dumpstack_64.c

…

dumpstack.c

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e820.c

…

early_printk.c

x86/earlyprintk: Allow early_printk() to use console style parameters like '115200n8'

2015-07-06 17:33:47 +02:00

early-quirks.c

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espfix_64.c

Merge branch 'x86/urgent' into x86/asm, before applying dependent patches

2015-07-31 10:23:35 +02:00

ftrace.c

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head32.c

…

head64.c

x86/kasan: Fix KASAN shadow region page tables

2015-07-06 14:53:13 +02:00

head_32.S

…

head_64.S

x86/kasan: Fix KASAN shadow region page tables

2015-07-06 14:53:13 +02:00

head.c

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hpet.c

Merge branch 'x86-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2015-09-01 15:42:28 -07:00

hw_breakpoint.c

perf/x86/hw_breakpoints: Fix check for kernel-space breakpoints

2015-08-04 10:16:55 +02:00

i386_ksyms_32.c

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i8237.c

…

i8253.c

clockevents/drivers/i8253: Migrate to new 'set-state' interface

2015-08-10 11:40:30 +02:00

i8259.c

…

io_delay.c

…

ioport.c

…

irq_32.c

genirq: Remove irq argument from irq flow handlers

2015-09-16 15:47:51 +02:00

irq_64.c

genirq: Remove irq argument from irq flow handlers

2015-09-16 15:47:51 +02:00

irq_work.c

…

irq.c

Merge branch 'x86-apic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2015-09-01 15:20:51 -07:00

irqinit.c

x86/irq: Store irq descriptor in vector array

2015-08-06 00:14:59 +02:00

jump_label.c

jump_label: Rename JUMP_LABEL_{EN,DIS}ABLE to JUMP_LABEL_{JMP,NOP}

2015-08-03 11:34:12 +02:00

kdebugfs.c

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kexec-bzimage64.c

Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security

2015-09-08 12:41:25 -07:00

kgdb.c

…

ksysfs.c

…

kvm.c

…

kvmclock.c

kexec: split kexec_load syscall from kexec core code

2015-09-10 13:29:01 -07:00

ldt.c

x86/ldt: Fix small LDT allocation for Xen

2015-09-14 12:10:50 +02:00

livepatch.c

…

machine_kexec_32.c

…

machine_kexec_64.c

…

Makefile

kexec: split kexec_load syscall from kexec core code

2015-09-10 13:29:01 -07:00

mcount_64.S

…

mmconf-fam10h_64.c

…

module.c

…

mpparse.c

…

msr.c

…

nmi_selftest.c

…

nmi.c

Merge branch 'x86/urgent' into x86/asm, before applying dependent patches

2015-07-31 10:23:35 +02:00

paravirt_patch_32.c

x86/asm/tsc, x86/paravirt: Remove read_tsc() and read_tscp() paravirt hooks

2015-07-06 15:23:26 +02:00

paravirt_patch_64.c

…

paravirt-spinlocks.c

…

paravirt.c

x86/paravirt: Replace the paravirt nop with a bona fide empty function

2015-09-22 22:40:28 +02:00

pci-calgary_64.c

…

pci-dma.c

x86/dma-mapping: Fix arch_dma_alloc_attrs() oops with NULL dev

2015-10-26 14:59:36 +09:00

pci-iommu_table.c

…

pci-nommu.c

…

pci-swiotlb.c

…

pcspeaker.c

…

perf_regs.c

…

pmem.c

libnvdimm, e820: make CONFIG_X86_PMEM_LEGACY a tristate option

2015-08-19 00:34:34 -04:00

probe_roms.c

…

process_32.c

x86/process: Unify 32bit and 64bit implementations of get_wchan()

2015-09-30 21:51:34 +02:00

process_64.c

x86/process: Unify 32bit and 64bit implementations of get_wchan()

2015-09-30 21:51:34 +02:00

process.c

x86/vm86: Set thread.vm86 to NULL on fork/clone

2015-10-31 09:50:25 +01:00

ptrace.c

x86/entry: Move C entry and exit code to arch/x86/entry/common.c

2015-07-07 10:59:05 +02:00

pvclock.c

…

quirks.c

…

reboot_fixups_32.c

…

reboot.c

kexec: split kexec_load syscall from kexec core code

2015-09-10 13:29:01 -07:00

relocate_kernel_32.S

…

relocate_kernel_64.S

…

resource.c

…

rtc.c

…

setup_percpu.c

…

setup.c

x86/setup: Extend low identity map to cover whole kernel range

2015-10-16 10:52:29 +01:00

signal_compat.c

x86/compat: Move copy_siginfo_*_user32() to signal_compat.c

2015-07-06 15:28:55 +02:00

signal.c

Merge branch 'x86/urgent' into x86/asm to fix up conflicts and to pick up fixes

2015-08-18 09:39:47 +02:00

smp.c

x86/mce: Clear Local MCE opt-in before kexec

2015-08-13 10:12:52 +02:00

smpboot.c

x86/smpboot: Fix CPU #1 boot timeout

2015-10-19 09:14:41 +02:00

stacktrace.c

…

step.c

Merge branch 'x86/urgent' into x86/asm to fix up conflicts and to pick up fixes

2015-08-18 09:39:47 +02:00

sys_x86_64.c

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sysfb_efi.c

…

sysfb_simplefb.c

…

sysfb.c

…

tboot.c

…

tce_64.c

…

test_nx.c

…

test_rodata.c

…

time.c

…

tls.c

…

tls.h

…

topology.c

x86: Drop bogus __ref / __refdata annotations

2015-07-20 18:57:20 +02:00

trace_clock.c

x86/asm/tsc: Add rdtsc_ordered() and use it in trivial call sites

2015-07-06 15:23:29 +02:00

tracepoint.c

…

traps.c

Merge branch 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2015-09-01 08:40:25 -07:00

tsc_msr.c

…

tsc_sync.c

x86/asm/tsc/sync: Use rdtsc_ordered() in check_tsc_warp() and drop extra barriers

2015-07-06 15:23:29 +02:00

tsc.c

Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2015-09-17 11:01:34 -07:00

uprobes.c

uprobes/x86: Make arch_uretprobe_is_alive(RP_CHECK_CALL) more clever

2015-07-31 10:38:06 +02:00

verify_cpu.S

…

vm86_32.c

x86/vm86: Block non-root vm86(old) if mmap_min_addr != 0

2015-09-05 09:01:16 +02:00

vmlinux.lds.S

kexec: split kexec_load syscall from kexec core code

2015-09-10 13:29:01 -07:00

vsmp_64.c

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x86_init.c

…

x8664_ksyms_64.c

…