Re: [PATCH 12/23] bpf: handle the compat string in bpf_trace_copy_string better

[Andrii Nakryiko <andrii.nakryiko@xxxxxxxxx>]

On Thu, May 21, 2020 at 8:24 AM Christoph Hellwig <hch@xxxxxx> wrote:
>
> User the proper helper for kernel or userspace addresses based on
> TASK_SIZE instead of the dangerous strncpy_from_unsafe function.
>
> Signed-off-by: Christoph Hellwig <hch@xxxxxx>
> ---

Acked-by: Andrii Nakryiko <andriin@xxxxxx>

>  kernel/trace/bpf_trace.c | 7 +++++--
>  1 file changed, 5 insertions(+), 2 deletions(-)
>

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