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SubjectRe: [PATCH v2] kretprobe: avoid re-registration of the same kretprobe earlier
On Fri, 29 Jan 2021 22:29:47 +0900
Masami Hiramatsu <mhiramat@kernel.org> wrote:

> I'll send a patch over this to replace those check with WARN_ON() since
> it's a software bug and should be fixed.

Please use WARN_ON_ONCE()

Thanks!

-- Steve

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