On Mon, 29 Apr 2024, Alessandro Zucchelli wrote:
> Adjust ECLAIR configuration for rules: R21.14, R21.15, R21.16 by taking
> into account mem* macros defined in the Xen sources as if they were
> equivalent to the ones in Standard Library.
>
> Signed-off-by: Alessandro Zucchelli <alessandro.zucche...@bugseng.com>
Reviewed-by: Stefano Stabellini <sstabell...@kernel.org>
> ---
> automation/eclair_analysis/ECLAIR/analysis.ecl | 17 +++++++++++++++++
> 1 file changed, 17 insertions(+)
>
> diff --git a/automation/eclair_analysis/ECLAIR/analysis.ecl
> b/automation/eclair_analysis/ECLAIR/analysis.ecl
> index a604582da3..f3b634baba 100644
> --- a/automation/eclair_analysis/ECLAIR/analysis.ecl
> +++ b/automation/eclair_analysis/ECLAIR/analysis.ecl
> @@ -19,6 +19,23 @@ map_strings("scheduled-analysis",analysis_kind)
>
> -enable=B.EXPLAIN
>
> +-doc_begin="These configurations serve the purpose of recognizing the 'mem*'
> macros as
> +their Standard Library equivalents."
> +
> +-config=MC3R1.R21.14,call_select+=
> +{"macro(^memcmp$)&&any_arg(1..2, skip(__non_syntactic_paren_cast_stmts,
> node(string_literal)))",
> + "any()", violation, "%{__callslct_any_base_fmt()}", {{arg,
> "%{__callslct_arg_fmt()}"}}}
> +
> +-config=MC3R1.R21.15,call_args+=
> +{"macro(^mem(cmp|move|cpy)$)", {1, 2}, "unqual_pointee_compatible",
> + "%{__argscmpr_culprit_fmt()}", "%{__argscmpr_evidence_fmt()}"}
> +
> +-config=MC3R1.R21.16,call_select+=
> +{"macro(^memcmp$)&&any_arg(1..2, skip(__non_syntactic_paren_stmts,
> type(canonical(__memcmp_pte_types))))",
> + "any()", violation, "%{__callslct_any_base_fmt()}",
> {{arg,"%{__callslct_arg_type_fmt()}"}}}
> +
> +-doc_end
> +
> -eval_file=toolchain.ecl
> -eval_file=public_APIs.ecl
> if(not(scheduled_analysis),
> --
> 2.25.1
>
