Re: [PATCH 12/23] bpf: handle the compat string in bpf_trace_copy_string better
From: Andrii Nakryiko <hidden>
Date: 2020-05-21 22:10:52
Also in:
bpf, linux-mm, linux-um, lkml
On Thu, May 21, 2020 at 8:24 AM Christoph Hellwig [off-list ref] 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@lst.de> ---
Acked-by: Andrii Nakryiko <redacted>
kernel/trace/bpf_trace.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-)
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