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a937729c93
In preparation to enabling -Wvla, remove VLA usage and replace it with fixed a fixed length array and therefore, prevent potential stack overflow attacks. Fixed as a part of the discussion to remove all VLAs from the kernel: https://lkml.org/lkml/2018/3/7/621 Cc: keescook@chromium.org Signed-off-by: Himanshu Jha <himanshujha199640@gmail.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>