bpf: Simplify check in btf_parse_hdr()

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Replace offsetof(hdr_len) + sizeof(hdr_len) with offsetofend(hdr_len) to
simplify the check for correctness of btf_data_size in btf_parse_hdr()

Signed-off-by: Yuntao Wang <ytcoode@gmail.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20220320075240.1001728-1-ytcoode@gmail.com

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Yuntao Wang 2022-03-20 15:52:40 +08:00 • committed by Daniel Borkmann

parent ec80906b0f

commit 583669ab3a

1 changed files with 1 additions and 2 deletions

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kernel/bpf/btf.c

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