Re: [PATCH] perf bpf-filter: Fix a parsing error with comma

[Namhyung Kim]

On Fri, 07 Mar 2025 14:09:21 -0800, Namhyung Kim wrote:
> The previous change to support cgroup filters introduced a bug that
> pathname can include commas.  It confused the lexer to treat an item and
> the trailing comma as a single token.  And it resulted in a parse error:
> 
>   $ sudo perf record -e cycles:P --filter 'period > 0, ip > 64' -- true
>   perf_bpf_filter: Error: Unexpected item: 0,
>   perf_bpf_filter: syntax error, unexpected BFT_ERROR, expecting BFT_NUM
> 
> [...]
Applied to perf-tools-next, thanks!

Best regards,
Namhyung