Re: [PATCH] bpf: fix fds_example SIGSEGV error

From: Andrii Nakryiko
Date: Fri Jul 10 2020 - 14:46:57 EST


On Fri, Jul 10, 2020 at 2:21 AM Wenbo Zhang <ethercflow@xxxxxxxxx> wrote:
>
> The `BPF_LOG_BUF_SIZE`'s value is `UINT32_MAX >> 8`, so define an array
> with it on stack caused an overflow.
>
> Signed-off-by: Wenbo Zhang <ethercflow@xxxxxxxxx>
> ---

Acked-by: Andrii Nakryiko <andriin@xxxxxx>

> samples/bpf/fds_example.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>

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