bpf: Support ->fill_link_info for kprobe_multi
With the addition of support for fill_link_info to the kprobe_multi link, users will gain the ability to inspect it conveniently using the `bpftool link show`. This enhancement provides valuable information to the user, including the count of probed functions and their respective addresses. It's important to note that if the kptr_restrict setting is not permitted, the probed address will not be exposed, ensuring security. Signed-off-by:Yafang Shao <laoar.shao@gmail.com> Acked-by:
Jiri Olsa <jolsa@kernel.org> Acked-by:
Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/r/20230709025630.3735-2-laoar.shao@gmail.com Signed-off-by:
Alexei Starovoitov <ast@kernel.org>
parent
07018b57
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