commit | 7b53eaa656c34d5b521e245cbfc3aee2d7b89eac | [log] [tgz] |
---|---|---|
author | Milan Landaverde <milan@mdaverde.com> | Thu Mar 31 11:45:55 2022 -0400 |
committer | Andrii Nakryiko <andrii@kernel.org> | Mon Apr 04 14:54:44 2022 -0700 |
tree | f5030cb3f1d70742988ea80625f702f1aead24cd | |
parent | fff3dfab17866f6ac5c5666839f6132b6c52f306 [diff] |
bpftool: Handle libbpf_probe_prog_type errors Previously [1], we were using bpf_probe_prog_type which returned a bool, but the new libbpf_probe_bpf_prog_type can return a negative error code on failure. This change decides for bpftool to declare a program type is not available on probe failure. [1] https://lore.kernel.org/bpf/20220202225916.3313522-3-andrii@kernel.org/ Signed-off-by: Milan Landaverde <milan@mdaverde.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Reviewed-by: Quentin Monnet <quentin@isovalent.com> Link: https://lore.kernel.org/bpf/20220331154555.422506-4-milan@mdaverde.com