bpf: Add a check for struct bpf_fib_lookup size

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The struct bpf_fib_lookup should not grow outside of its 64 bytes.
Add a static assert to validate this.

Suggested-by: David Ahern <dsahern@kernel.org>
Signed-off-by: Anton Protopopov <aspsk@isovalent.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20240326101742.17421-4-aspsk@isovalent.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

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Anton Protopopov 2024-03-26 10:17:42 +00:00 • committed by Alexei Starovoitov

parent 6efec2cb06

commit 59b418c706

1 changed files with 3 additions and 0 deletions

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net/core/filter.c

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