On Wed, Dec 12, 2018 at 09:37:46AM -0800, Song Liu wrote:
> Changes v2 -> v3:
> 1. remove check for bpf_dump_raw_ok().
> 
> Changes v1 -> v2:
> 1. Fix error path as Martin suggested.
> 
> This patch adds nr_prog_tags and prog_tags to bpf_prog_info. This is a
> reliable way for user space to get tags of all sub programs. Before this
> patch, user space need to find sub program tags via kallsyms.
Acked-by: Martin KaFai Lau <[email protected]>

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