Dave Martin 228dbbfb5d ARM: 8643/3: arm/ptrace: Preserve previous registers for short regset write ...

Ensure that if userspace supplies insufficient data to
PTRACE_SETREGSET to fill all the registers, the thread's old
registers are preserved.

Cc: <stable@vger.kernel.org> # 3.0.x-
Fixes: 5be6f62b00 ("ARM: 6883/1: ptrace: Migrate to regsets framework")
Signed-off-by: Dave Martin <Dave.Martin@arm.com>
Acked-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

2017-01-30 12:04:12 +00:00

..

.gitignore

…

arch_timer.c

…

armksyms.c

Revert "arm: move exports to definitions"

2016-11-23 10:00:03 +00:00

asm-offsets.c

ARM: save and reset the address limit when entering an exception

2016-07-07 16:01:01 +01:00

atags_compat.c

…

atags_parse.c

…

atags_proc.c

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atags.h

ARM: 8495/1: ATAGS: move save_atags() to arch/arm/include/asm/setup.h

2016-01-04 11:26:00 +00:00

bios32.c

Merge branches 'pci/demodularize-hosts' and 'pci/host-request-windows' into next

2016-08-01 12:23:57 -05:00

cpuidle.c

ARM: 8595/2: apply more __ro_after_init

2016-08-12 16:47:06 +01:00

crash_dump.c

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debug.S

ARM: unify MMU/!MMU addruart calls

2015-05-20 23:09:51 +02:00

devtree.c

ARM: 8616/1: dt: Respect property size when parsing CPUs

2016-09-29 16:57:43 +01:00

dma-isa.c

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dma.c

…

early_printk.c

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efi.c

ARM/efi: Apply strict permissions for UEFI Runtime Services regions

2016-04-28 11:33:53 +02:00

elf.c

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entry-armv.S

ARM: fix address limit restoration for undefined instructions

2016-08-09 22:57:59 +01:00

entry-common.S

ARM: convert to generated system call tables

2016-10-18 21:34:06 +01:00

entry-ftrace.S

Revert "arm: move exports to definitions"

2016-11-23 10:00:03 +00:00

entry-header.S

ARM: save and reset the address limit when entering an exception

2016-07-07 16:01:01 +01:00

entry-v7m.S

ARM: rename S_FRAME_SIZE to PT_REGS_SIZE

2016-06-22 19:54:28 +01:00

fiq.c

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fiqasm.S

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ftrace.c

ftrace: Add return address pointer to ftrace_ret_stack

2016-08-24 12:15:14 +02:00

head-common.S

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head-nommu.S

ARM: 8607/1: V7M: Wire up caches for V7M processors with cache support.

2016-09-06 15:51:08 +01:00

head.S

Revert "arm: move exports to definitions"

2016-11-23 10:00:03 +00:00

hibernate.c

ARM: use virt_to_idmap() for soft_restart()

2016-02-08 15:48:32 +00:00

hw_breakpoint.c

ARM: 8634/1: hw_breakpoint: blacklist Scorpion CPUs

2017-01-10 23:32:26 +00:00

hyp-stub.S

ARM: 8600/1: Enforce some NS-SVC initialisation

2016-08-23 10:08:33 +01:00

insn.c

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io.c

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irq.c

ARM: 8499/1: irq: l2c: do not print error in case of missing l2c from

2016-01-26 23:49:02 +00:00

isa.c

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iwmmxt.S

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jump_label.c

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

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

kgdb.c

ARM: 8428/1: kgdb: Fix registers on sleeping tasks

2015-10-03 16:36:45 +01:00

machine_kexec.c

ARM: kexec: fix kexec for Keystone 2

2016-08-02 19:35:29 -04:00

Makefile

Revert "arm: move exports to definitions"

2016-11-23 10:00:03 +00:00

module-plts.c

ARM: kernel: avoid brute force search on PLT generation

2016-08-30 17:45:34 +01:00

module.c

ARM: 8518/1: Use correct symbols for XIP_KERNEL

2016-02-11 15:43:14 +00:00

module.lds

ARM: kernel: merge core and init PLTs

2016-08-30 17:45:34 +01:00

opcodes.c

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paravirt.c

arm: introduce CONFIG_PARAVIRT, PARAVIRT_TIME_ACCOUNTING and pv_time_ops

2015-12-21 14:40:54 +00:00

patch.c

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perf_callchain.c

perf core: Add a 'nr' field to perf_event_callchain_context

2016-05-16 23:11:51 -03:00

perf_event_v6.c

arm: perf: factor arm_pmu core out to drivers

2015-07-31 15:01:14 +01:00

perf_event_v7.c

arm: perf: move to common attr_group fields

2016-09-09 14:51:51 +01:00

perf_event_xscale.c

arm: perf: factor arm_pmu core out to drivers

2015-07-31 15:01:14 +01:00

perf_regs.c

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pj4-cp0.c

ARM: 8452/3: PJ4: make coprocessor access sequences buildable in Thumb2 mode

2016-01-04 11:12:10 +00:00

process.c

ARM: use simpler API for random address requests

2016-10-11 15:06:32 -07:00

psci_smp.c

ARM: use const and __initconst for smp_operations

2015-12-01 22:17:45 +01:00

ptrace.c

ARM: 8643/3: arm/ptrace: Preserve previous registers for short regset write

2017-01-30 12:04:12 +00:00

reboot.c

ARM: 8568/1: reboot: remove duplicated local_irq_disable()

2016-05-05 19:02:09 +01:00

reboot.h

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relocate_kernel.S

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return_address.c

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setup.c

ARM: 8604/1: V7M: Add support for reading the CTR with read_cpuid_cachetype()

2016-09-06 15:51:07 +01:00

signal.c

Merge branch 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-arm

2015-09-19 21:05:02 -07:00

sigreturn_codes.S

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sleep.S

ARM: fix new BSYM() usage introduced via for-arm-soc branch

2015-06-12 21:19:35 +01:00

smccc-call.S

Revert "arm: move exports to definitions"

2016-11-23 10:00:03 +00:00

smp_scu.c

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smp_tlb.c

ARM: 8613/1: Fix the uaccess crash on PB11MPCore

2017-01-16 17:30:46 +00:00

smp_twd.c

cpu/hotplug: Cleanup state names

2016-12-25 10:47:44 +01:00

smp.c

nmi_backtrace: do a local dump_stack() instead of a self-NMI

2016-10-07 18:46:30 -07:00

stacktrace.c

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suspend.c

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swp_emulate.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

sys_arm.c

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sys_oabi-compat.c

arm: oabi compat: add missing access checks

2016-08-10 12:57:45 -07:00

tcm.c

ARM: 8388/1: tcm: Don't crash when TCM banks are protected by TrustZone

2015-06-06 10:37:28 +01:00

thumbee.c

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time.c

clocksource: cosmetic: Drop OF 'dependency' from symbols

2015-10-01 02:18:39 +02:00

topology.c

ARM: 8622/3: add sysfs cpu_capacity attribute

2016-11-22 11:45:08 +00:00

traps.c

ARM: fix backtrace

2016-11-15 15:25:39 +00:00

unwind.c

…

v7m.c

…

vdso.c

Merge branch 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm

2016-10-06 07:59:37 -07:00

vmlinux-xip.lds.S

ARM: Fix XIP kernels

2016-11-16 23:51:19 +00:00

vmlinux.lds.S

nmi_backtrace: generate one-line reports for idle cpus

2016-10-07 18:46:30 -07:00

xscale-cp0.c

ARM: make xscale iwmmxt code multiplatform aware

2015-12-01 21:44:24 +01:00