Re: [PATCH v1 01/11] perf debug: Avoid stack overflow in recursive error message

[Howard Chu]

Hi Ian,

On Wed, Jan 8, 2025 at 11:51 PM Ian Rogers <irogers@xxxxxxxxxx> wrote:
>
> In debug_file, pr_warning_once is called on error. As that function
> calls debug_file the function will yield a stack overflow. Switch the
> location of the call so the recursion is avoided.

May I ask how it created the recursion? Too ignorant to understand sorry...

Thanks,
Howard