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8f95505bc18a026ef7d3dfdbce4e5b31b3e4fc1b
linux/arch/x86/kernel
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Oleg Nesterov 8f95505bc1 uprobes/x86: Emulate relative conditional "short" jmp's 
Teach branch_emulate_op() to emulate the conditional "short" jmp's which
check regs->flags.

Note: this doesn't support jcxz/jcexz, loope/loopz, and loopne/loopnz.
They all are rel8 and thus they can't trigger the problem, but perhaps
we will add the support in future just for completeness.

Reported-by: Jonathan Lebon <jlebon@redhat.com>
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Reviewed-by: Jim Keniston <jkenisto@us.ibm.com>
2014-04-17 21:58:23 +02:00
..
acpi
Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux into pm-cpuidle
2014-04-08 13:25:25 +02:00
apic
Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2014-04-11 11:58:33 -07:00
cpu
Merge tag 'v3.15-rc1' into perf/urgent
2014-04-14 16:44:42 +02:00
kprobes
Merge branch 'x86-asmlinkage-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2013-09-04 08:42:44 -07:00
.gitignore
…
alternative.c
lockdep, x86/alternatives: Drop ancient lockdep fixup message
2013-09-28 10:09:41 +02:00
amd_gart_64.c
x86, mm: use pfn_range_is_mapped() with gart
2012-11-17 11:59:10 -08:00
amd_nb.c
Merge tag 'edac_for_3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp
2014-04-01 13:54:00 -07:00
apb_timer.c
intel_mid: Renamed *mrst* to *intel_mid*
2013-10-17 16:40:47 -07:00
aperture_64.c
Revert "[PATCH] Insert GART region into resource map"
2014-03-18 14:26:12 -06:00
apm_32.c
x86, asmlinkage, apm: Make APM data structure used from assembler visible
2013-08-06 14:20:20 -07:00
asm-offsets_32.c
x86: Get rid of ->hard_math and all the FPU asm fu
2013-06-06 14:32:04 -07:00
asm-offsets_64.c
x86, gdt, hibernate: Store/load GDT for hibernate path.
2013-05-02 11:27:35 -07:00
asm-offsets.c
sched, x86: Provide a per-cpu preempt_count implementation
2013-09-25 14:07:57 +02:00
audit_64.c
…
bootflag.c
…
check.c
x86/mm: memblock: switch to use NUMA_NO_NODE
2014-01-21 16:19:47 -08:00
cpuid.c
x86, cpuid: Fix CPU hotplug callback registration
2014-03-20 13:43:42 +01:00
crash_dump_32.c
…
crash_dump_64.c
…
crash.c
x86, crash: Unify ifdef
2014-03-13 15:32:44 -07:00
devicetree.c
Merge remote-tracking branch 'grant/devicetree/next' into for-next
2013-11-07 10:34:46 -06:00
doublefault.c
x86: Delete non-required instances of include <linux/init.h>
2014-01-06 21:25:18 -08:00
dumpstack_32.c
Merge branch 'x86-threadinfo-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2014-04-01 10:17:18 -07:00
dumpstack_64.c
x86: Fix dumpstack_64 irq stack handling
2014-04-02 11:46:50 -07:00
dumpstack.c
x86/dumpstack: Fix printk_address for direct addresses
2013-11-12 21:06:06 +01:00
e820.c
x86/mm: memblock: switch to use NUMA_NO_NODE
2014-01-21 16:19:47 -08:00
early_printk.c
Merge branch 'x86-intel-mid-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2013-11-12 11:12:22 +09:00
early-quirks.c
Merge branch 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2014-04-11 12:04:15 -07:00
entry_32.S
ftrace/x86: Load ftrace_ops in parameter not the variable holding it
2014-01-09 13:24:29 -08:00
entry_64.S
ftrace/x86: Load ftrace_ops in parameter not the variable holding it
2014-01-09 13:24:29 -08:00
ftrace.c
ftrace/x86: BUG when ftrace recovery fails
2014-03-07 10:06:16 -05:00
head32.c
intel_mid: Renamed *mrst* to *intel_mid*
2013-10-17 16:40:47 -07:00
head64.c
x86, trace: Register exception handler to trace IDT
2013-11-08 14:15:45 -08:00
head_32.S
x86: fix compile error due to X86_TRAP_NMI use in asm files
2014-03-07 18:58:40 -08:00
head_64.S
x86: fix compile error due to X86_TRAP_NMI use in asm files
2014-03-07 18:58:40 -08:00
head.c
x86: Make sure we can boot in the case the BDA contains pure garbage
2013-02-27 13:38:57 -08:00
hpet.c
Merge tag 'cpu-hotplug-3.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
2014-04-07 14:55:46 -07:00
hw_breakpoint.c
x86: Delete non-required instances of include <linux/init.h>
2014-01-06 21:25:18 -08:00
i386_ksyms_32.c
sched, x86: Optimize the preempt_schedule() call
2013-09-25 14:23:07 +02:00
i387.c
x86, fpu: Check tsk_used_math() in kernel_fpu_end() for eager FPU
2014-03-11 12:32:52 -07:00
i8237.c
…
i8253.c
…
i8259.c
x86/irq: Correct comment about i8259 initialization
2013-09-04 07:46:04 +02:00
io_delay.c
…
ioport.c
x86: get rid of pt_regs argument of iopl(2)
2013-02-03 18:16:24 -05:00
iosf_mbi.c
arch: x86: New MailBox support driver for Intel SOC's
2014-01-08 14:36:29 -08:00
irq_32.c
x86, threadinfo: Redo "x86: Use inline assembler to get sp"
2014-03-10 17:32:01 -07:00
irq_64.c
irq: Consolidate do_softirq() arch overriden implementations
2013-10-01 12:53:25 +02:00
irq_work.c
x86, asmlinkage: Make all interrupt handlers asmlinkage / __visible
2013-08-06 14:18:23 -07:00
irq.c
x86/platform/hyperv: Handle VMBUS driver being a module
2014-04-02 09:49:47 +02:00
irqinit.c
x86/irq: Fix do_IRQ() interrupt warning for cpu hotplug retriggered irqs
2014-01-12 13:13:02 +01:00
jump_label.c
x86/jump_label: expect default_nop if static_key gets enabled on boot-up
2013-10-19 19:45:35 -04:00
kdebugfs.c
…
kgdb.c
x86: Delete non-required instances of include <linux/init.h>
2014-01-06 21:25:18 -08:00
ksysfs.c
x86: ksysfs.c build fix
2014-01-03 14:37:13 +00:00
kvm.c
kvm: remove redundant registration of BSP's hv_clock area
2014-02-22 15:53:32 +01:00
kvmclock.c
kvm: remove redundant registration of BSP's hv_clock area
2014-02-22 15:53:32 +01:00
ldt.c
x86-64, modify_ldt: Ban 16-bit segments on 64-bit kernels
2014-04-11 10:10:09 -07:00
machine_kexec_32.c
x86: Delete non-required instances of include <linux/init.h>
2014-01-06 21:25:18 -08:00
machine_kexec_64.c
x86, kaslr: export offset in VMCOREINFO ELF notes
2014-02-25 16:57:47 -08:00
Makefile
x86, vdso: Make vsyscall_gtod_data handling x86 generic
2014-03-18 12:51:52 -07:00
mmconf-fam10h_64.c
x86: delete __cpuinit usage from all x86 files
2013-07-14 19:36:56 -04:00
module.c
x86, kaslr: fix module lock ordering problem
2014-03-24 10:18:26 -07:00
mpparse.c
…
msr.c
x86, msr: Fix CPU hotplug callback registration
2014-03-20 13:43:42 +01:00
nmi_selftest.c
…
nmi.c
x86/nmi: Push duration printk() to irq context
2014-02-09 13:17:22 +01:00
paravirt_patch_32.c
…
paravirt_patch_64.c
…
paravirt-spinlocks.c
x86, ticketlock: Add slowpath logic
2013-08-09 07:54:00 -07:00
paravirt.c
x86, paravirt: Remove duplicate definition for DEF_NATIVE
2013-09-04 09:46:43 -07:00
pci-calgary_64.c
x86, calgary: Use 8M TCE table size by default
2014-04-10 19:51:32 -07:00
pci-dma.c
x86: dma-mapping: fix GFP_ATOMIC macro usage
2014-02-11 09:40:15 +01:00
pci-iommu_table.c
…
pci-nommu.c
x86: Delete non-required instances of include <linux/init.h>
2014-01-06 21:25:18 -08:00
pci-swiotlb.c
…
pcspeaker.c
…
perf_regs.c
…
preempt.S
sched, x86: Optimize the preempt_schedule() call
2013-09-25 14:23:07 +02:00
probe_roms.c
…
process_32.c
x86: Keep thread_info on thread stack in x86_32
2014-03-06 16:56:55 -08:00
process_64.c
Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2013-11-14 16:55:56 +09:00
process.c
sched/idle, x86: Remove redundant cpuidle_idle_call()
2014-02-11 09:58:28 +01:00
ptrace.c
x86: Keep thread_info on thread stack in x86_32
2014-03-06 16:56:55 -08:00
pvclock.c
hung_task: add method to reset detector
2013-11-06 09:49:02 +02:00
quirks.c
x86/amd/numa: Fix northbridge quirk to assign correct NUMA node
2014-03-14 11:05:36 +01:00
reboot_fixups_32.c
…
reboot.c
x86, reboot: Only use CF9_COND automatically, not CF9
2014-03-05 15:41:15 -08:00
relocate_kernel_32.S
x86, asm, cleanup: Replace open-coded control register values with symbolic
2013-06-25 16:26:06 -07:00
relocate_kernel_64.S
x86, reloc: Use xorl instead of xorq in relocate_kernel_64.S
2013-06-20 21:30:04 -07:00
resource.c
…
rtc.c
Merge branch 'x86-intel-mid-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2013-11-12 11:12:22 +09:00
setup_percpu.c
…
setup.c
Merge branch 'x86-nuke-platforms-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2014-04-02 13:15:58 -07:00
signal.c
Merge branch 'x86-smap-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2013-09-04 11:08:32 -07:00
smp.c
x86, asmlinkage: Make all interrupt handlers asmlinkage / __visible
2013-08-06 14:18:23 -07:00
smpboot.c
Merge branch 'x86-threadinfo-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2014-04-01 10:17:18 -07:00
stacktrace.c
…
step.c
ptrace: ensure arch_ptrace/ptrace_request can never race with SIGKILL
2013-01-22 10:08:00 -08:00
sys_x86_64.c
x86 get_unmapped_area: Access mmap_legacy_base through mm_struct member
2013-08-22 10:19:35 -07:00
syscall_32.c
x86, asmlinkage: Make syscall tables visible
2013-08-06 14:20:18 -07:00
syscall_64.c
x86, asmlinkage: Make syscall tables visible
2013-08-06 14:20:18 -07:00
sysfb_efi.c
x86: sysfb: move EFI quirks from efifb to sysfb
2013-08-02 16:17:47 -07:00
sysfb_simplefb.c
x86/simplefb: Mark framebuffer mem-resources as IORESOURCE_BUSY to avoid bootup warning
2013-10-03 07:51:11 +02:00
sysfb.c
x86: sysfb: move EFI quirks from efifb to sysfb
2013-08-02 16:17:47 -07:00
tboot.c
x86 / tboot / ACPI: Fail extended mode reduced hardware sleep
2013-07-31 14:25:51 +02:00
tce_64.c
…
test_nx.c
…
test_rodata.c
…
time.c
Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2014-04-01 11:22:57 -07:00
tls.c
make SYSCALL_DEFINE<n>-generated wrappers do asmlinkage_protect
2013-03-03 22:58:33 -05:00
tls.h
…
topology.c
hotplug, powerpc, x86: Remove cpu_hotplug_driver_lock()
2013-09-30 19:55:51 +02:00
trace_clock.c
tracing,x86: Add a TSC trace_clock
2012-11-13 15:48:27 -05:00
tracepoint.c
x86: Make sure IDT is page aligned
2013-07-16 15:14:48 -07:00
traps.c
x86/traps: Clean up error exception handler definitions
2013-12-12 14:46:42 +01:00
tsc_msr.c
x86: tsc: Add missing Baytrail frequency to the table
2014-02-19 17:12:24 +01:00
tsc_sync.c
x86: Delete non-required instances of include <linux/init.h>
2014-01-06 21:25:18 -08:00
tsc.c
Merge branch 'x86-vdso-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2014-04-02 12:26:43 -07:00
uprobes.c
uprobes/x86: Emulate relative conditional "short" jmp's
2014-04-17 21:58:23 +02:00
verify_cpu.S
…
vm86_32.c
x86, vm86: fix VM86 syscalls: use SYSCALL_DEFINEx(...)
2013-05-02 20:36:32 -04:00
vmlinux.lds.S
x86, vdso: Zero-pad the VVAR page
2014-03-18 12:52:44 -07:00
vsmp_64.c
x86, asmlinkage, paravirt: Make paravirt thunks global
2014-01-29 22:17:17 -08:00
vsyscall_64.c
Merge tag 'cpu-hotplug-3.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
2014-04-07 14:55:46 -07:00
vsyscall_emu_64.S
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vsyscall_gtod.c
x86, vdso: Add 32 bit VDSO time support for 64 bit kernel
2014-03-18 12:52:41 -07:00
vsyscall_trace.h
…
x86_init.c
PCI: Drop "irq" param from *_restore_msi_irqs()
2013-12-13 08:44:30 -07:00
x8664_ksyms_64.c
sched, x86: Optimize the preempt_schedule() call
2013-09-25 14:23:07 +02:00
xsave.c
x86, xsave: Support eager-only xsave features, add MPX support
2013-12-06 17:17:42 -08:00