Dave Martin e4be4d4942 tile/ptrace: Preserve previous registers for short regset write ...

commit fd7c99142d77dc4a851879a66715abf12a3193fb upstream.

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

Signed-off-by: Dave Martin <Dave.Martin@arm.com>
Signed-off-by: Chris Metcalf <cmetcalf@mellanox.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2017-02-01 08:33:02 +01:00

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vdso

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asm-offsets.c

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backtrace.c

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compat_signal.c

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compat.c

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early_printk.c

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entry.S

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ftrace.c

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hardwall.c

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head_32.S

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head_64.S

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hvglue_trace.c

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hvglue.S

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intvec_32.S

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intvec_64.S

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irq.c

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jump_label.c

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kgdb.c

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kprobes.c

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machine_kexec.c

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Makefile

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mcount_64.S

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messaging.c

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module.c

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pci_gx.c

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pci-dma.c

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pci.c

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perf_event.c

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pmc.c

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proc.c

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process.c

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ptrace.c

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reboot.c

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regs_32.S

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regs_64.S

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relocate_kernel_32.S

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relocate_kernel_64.S

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setup.c

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signal.c

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single_step.c

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smp.c

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smpboot.c

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stack.c

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sys.c

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sysfs.c

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tile-desc_32.c

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tile-desc_64.c

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time.c

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tlb.c

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traps.c

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unaligned.c

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usb.c

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vdso.c

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vmlinux.lds.S

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