On 09/12/2018 07:29 PM, Martin KaFai Lau wrote:
> The end boundary math for type section is incorrect in
> btf_check_all_metas(). It just happens that hdr->type_off
> is always 0 for now because there are only two sections
> (type and string) and string section must be at the end (ensured
> in btf_parse_str_sec).
>
> However, type_off may not be 0 if a new section would be added later.
> This patch fixes it.
>
> Fixes: f80442a4cd18 ("bpf: btf: Change how section is supported in
> btf_header")
> Reported-by: Dmitry Vyukov <dvyu...@google.com>
> Signed-off-by: Martin KaFai Lau <ka...@fb.com>
Applied to bpf, thanks everyone!
