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Dave Martin b34ca60148 powerpc/ptrace: Preserve previous TM fprs/vsrs on short regset write 
Ensure that if userspace supplies insufficient data to PTRACE_SETREGSET
to fill all the check pointed registers, the thread's old check pointed
registers are preserved.

Fixes: 9d3918f7c0 ("powerpc/ptrace: Enable support for NT_PPC_CVSX")
Fixes: 19cbcbf75a ("powerpc/ptrace: Enable support for NT_PPC_CFPR")
Cc: stable@vger.kernel.org # v4.8+
Signed-off-by: Dave Martin <Dave.Martin@arm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-01-20 14:55:19 +11:00
..
vdso32
powerpc/vdso: Fix build rules to rebuild vdsos correctly
2016-08-10 23:04:12 +10:00
vdso64
powerpc/vdso64: Use double word compare on pointers
2016-09-29 15:17:57 +10:00
.gitignore
…
align.c
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
asm-offsets.c
Merge tag 'powerpc-4.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
2016-12-16 09:26:42 -08:00
audit.c
…
btext.c
powerpc/mm: Use a helper for finding pte bits mapping I/O area
2016-05-01 18:32:32 +10:00
cacheinfo.c
…
cacheinfo.h
…
compat_audit.c
…
cpu_setup_6xx.S
powerpc: Various typo fixes
2016-06-14 13:58:26 +10:00
cpu_setup_44x.S
…
cpu_setup_fsl_booke.S
…
cpu_setup_pa6t.S
…
cpu_setup_power.S
Merge tag 'powerpc-4.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
2016-12-16 09:26:42 -08:00
cpu_setup_ppc970.S
…
cputable.c
powerpc/8xx: add dedicated machine check handler
2016-09-25 02:38:55 -05:00
crash_dump.c
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
crash.c
powerpc/crash: Rearrange loop condition to avoid out of bounds array access
2016-07-14 20:26:22 +10:00
dbell.c
…
dma-iommu.c
dma-mapping: use unsigned long for dma_attrs
2016-08-04 08:50:07 -04:00
dma-swiotlb.c
…
dma.c
arch/powerpc: add option to skip DMA sync as a part of mapping
2016-12-14 16:04:07 -08:00
eeh_cache.c
powerpc/eeh: Fix pr_debug()s in eeh_cache.c
2016-07-08 22:09:50 +10:00
eeh_dev.c
powerpc/pci: Delay populating pdn
2016-06-21 15:30:56 +10:00
eeh_driver.c
Merge tag 'powerpc-4.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
2016-12-16 09:26:42 -08:00
eeh_event.c
powerpc/pci: Always print PHB and PE numbers as hexadecimal
2016-11-22 11:57:07 +11:00
eeh_pe.c
powerpc/pci: Always print PHB and PE numbers as hexadecimal
2016-11-22 11:57:07 +11:00
eeh_sysfs.c
…
eeh.c
powerpc/eeh: Enable IO path on permanent error
2017-01-18 15:11:19 +11:00
entry_32.S
powerpc/32: Change the stack protector canary value per task
2016-11-23 22:57:20 +11:00
entry_64.S
Merge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild
2016-10-14 14:26:58 -07:00
epapr_hcalls.S
ppc: move exports to definitions
2016-08-07 23:50:09 -04:00
epapr_paravirt.c
…
exceptions-64e.S
powerpc/64e: Don't branch to dot symbols
2016-11-28 22:32:30 +11:00
exceptions-64s.S
Merge tag 'powerpc-4.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
2016-12-16 09:26:42 -08:00
fadump.c
Merge branch 'akpm' (patches from Andrew)
2016-10-07 21:38:00 -07:00
firmware.c
…
fpu.S
Merge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild
2016-10-14 14:26:58 -07:00
fsl_booke_entry_mapping.S
…
ftrace.c
powerpc/ftrace: Fix the comments for ftrace_modify_code
2016-12-03 22:10:15 +11:00
head_8xx.S
powerpc/8xx: Implement support of hugepages
2016-12-09 22:49:07 -06:00
head_32.S
Merge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild
2016-10-14 14:26:58 -07:00
head_40x.S
ppc: move exports to definitions
2016-08-07 23:50:09 -04:00
head_44x.S
ppc: move exports to definitions
2016-08-07 23:50:09 -04:00
head_64.S
powerpc: Change places using CONFIG_KEXEC to use CONFIG_KEXEC_CORE instead.
2016-11-30 23:15:11 +11:00
head_booke.h
…
head_fsl_booke.S
ppc: move exports to definitions
2016-08-07 23:50:09 -04:00
hw_breakpoint.c
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
idle_6xx.S
…
idle_book3e.S
…
idle_book3s.S
powerpc/64: Fix race condition in setting lock bit in idle/wakeup code
2016-10-24 19:29:47 +11:00
idle_e500.S
…
idle_power4.S
…
idle.c
…
ima_kexec.c
powerpc: ima: send the kexec buffer to the next kernel
2016-12-20 09:48:44 -08:00
io-workarounds.c
…
io.c
…
iomap.c
powerpc: add io{read,write}64 accessors
2016-05-31 16:41:52 +08:00
iommu.c
powerpc: implement the DMA_ATTR_NO_WARN attribute
2016-10-11 15:06:32 -07:00
irq.c
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
isa-bridge.c
powerpc/mm: Use a helper for finding pte bits mapping I/O area
2016-05-01 18:32:32 +10:00
jump_label.c
…
kexec_elf_64.c
powerpc: ima: send the kexec buffer to the next kernel
2016-12-20 09:48:44 -08:00
kgdb.c
…
kprobes.c
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
kvm_emul.S
…
kvm.c
…
l2cr_6xx.S
…
legacy_serial.c
powerpc: Remove all usages of NO_IRQ
2016-09-20 20:57:12 +10:00
machine_kexec_32.c
…
machine_kexec_64.c
powerpc: Add purgatory for kexec_file_load() implementation.
2016-11-30 23:15:26 +11:00
machine_kexec_file_64.c
powerpc: ima: send the kexec buffer to the next kernel
2016-12-20 09:48:44 -08:00
machine_kexec.c
powerpc: Update of_remove_property() call sites to remove null checking
2016-05-11 21:54:04 +10:00
Makefile
powerpc: ima: get the kexec buffer passed by the previous kernel
2016-12-20 09:48:40 -08:00
mce_power.c
powerpc/mm/radix: Fix CONFIG_PPC_MMU_STD_64 typo
2016-05-11 21:53:59 +10:00
mce.c
powerpc/mce: Remove unused but set variable
2016-11-18 22:40:38 +11:00
misc_32.S
powerpc: Fix build warning on 32-bit PPC
2016-12-25 16:12:20 -08:00
misc_64.S
powerpc: Change places using CONFIG_KEXEC to use CONFIG_KEXEC_CORE instead.
2016-11-30 23:15:11 +11:00
misc.S
ppc: move exports to definitions
2016-08-07 23:50:09 -04:00
module_32.c
…
module_64.c
powerpc/module: Add support for R_PPC64_REL32 relocations
2016-11-14 11:11:51 +11:00
module.c
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
msi.c
…
nvram_64.c
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
of_platform.c
powerpc/of_platform: Use builtin_platform_driver
2016-11-25 14:07:51 +11:00
paca.c
powerpc/mm: Convert early cpu/mmu feature check to use the new helpers
2016-08-01 11:15:01 +10:00
pci_32.c
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
pci_64.c
Merge tag 'powerpc-4.7-5' into next
2016-07-15 14:57:47 +10:00
pci_dn.c
powerpc/pci: Fix build with PCI_IOV=y and EEH=n
2016-07-07 16:33:27 +10:00
pci_of_scan.c
powerpc: Remove all usages of NO_IRQ
2016-09-20 20:57:12 +10:00
pci-common.c
Merge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild
2016-10-14 14:26:58 -07:00
pci-hotplug.c
powerpc/pci: Don't scan empty slot
2016-05-11 21:54:26 +10:00
pmc.c
…
ppc32.h
…
ppc_save_regs.S
…
proc_powerpc.c
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
process.c
Merge tag 'powerpc-4.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
2016-12-16 09:26:42 -08:00
prom_init_check.sh
…
prom_init.c
powerpc/prom: Switch to using structs for ibm_architecture_vec
2016-11-30 23:19:59 +11:00
prom_parse.c
…
prom.c
powerpc: Change places using CONFIG_KEXEC to use CONFIG_KEXEC_CORE instead.
2016-11-30 23:15:11 +11:00
ptrace32.c
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
ptrace.c
powerpc/ptrace: Preserve previous TM fprs/vsrs on short regset write
2017-01-20 14:55:19 +11:00
reloc_32.S
…
reloc_64.S
…
rtas_flash.c
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
rtas_pci.c
…
rtas-proc.c
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
rtas-rtc.c
…
rtas.c
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
rtasd.c
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
setup_32.c
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
setup_64.c
Merge tag 'powerpc-4.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
2016-12-16 09:26:42 -08:00
setup-common.c
powerpc/iommu: Pass mm_struct to init/cleanup helpers
2016-12-02 14:38:27 +11:00
setup.h
powerpc: Merge 32-bit and 64-bit setup_arch()
2016-07-21 19:17:46 +10:00
signal_32.c
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
signal_64.c
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
signal.c
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
signal.h
powerpc: tm: Rename transct_(*) to ck(\1)_state
2016-10-04 20:33:16 +11:00
smp-tbsync.c
…
smp.c
powerpc: Change places using CONFIG_KEXEC to use CONFIG_KEXEC_CORE instead.
2016-11-30 23:15:11 +11:00
stacktrace.c
…
suspend.c
…
swsusp_32.S
…
swsusp_64.c
…
swsusp_asm64.S
…
swsusp_booke.S
…
swsusp.c
powerpc/mm: Abstraction for switch_mmu_context()
2016-05-01 18:33:04 +10:00
sys_ppc32.c
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
syscalls.c
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
sysfs.c
powerpc/sysfs: Convert to hotplug state machine
2016-11-22 23:34:42 +01:00
systbl_chk.c
…
systbl_chk.sh
…
systbl.S
…
tau_6xx.c
…
time.c
clocksource: Use a plain u64 instead of cycle_t
2016-12-25 11:04:12 +01:00
tm.S
powerpc: tm: Rename transct_(*) to ck(\1)_state
2016-10-04 20:33:16 +11:00
trace_clock.c
…
traps.c
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
udbg_16550.c
…
udbg.c
…
uprobes.c
…
vdso.c
powerpc/vdso: Add missing include file
2016-08-09 16:52:00 +10:00
vecemu.c
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
vector.S
Merge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild
2016-10-14 14:26:58 -07:00
vmlinux.lds.S
powerpc/64: Fix placement of .text to be immediately following .head.text
2016-12-01 22:26:31 +11:00