nds32: use get_kernel_nofault in dump_mem

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Use the proper get_kernel_nofault helper to access an unsafe kernel
pointer without faulting instead of playing with set_fs and get_user.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Nick Hu <nickhu@andestech.com>
Acked-by: Greentime Hu <green.hu@gmail.com>
Signed-off-by: Greentime Hu <green.hu@gmail.com>

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Christoph Hellwig 2020-07-20 13:44:48 +02:00 • committed by Greentime Hu

parent 9d63fecfcb

commit fa2f478a34

1 changed files with 3 additions and 12 deletions

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15

arch/nds32/kernel/traps.c

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