On 5/10/26 9:56 AM, Manuel Ebner wrote:
> add a warning for strlcat()
>
> Signed-off-by: Manuel Ebner <[email protected]>
> ---
> scripts/checkpatch.pl | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
> index 0492d6afc9a1..ca1a8e67d529 100755
> --- a/scripts/checkpatch.pl
> +++ b/scripts/checkpatch.pl
> @@ -7085,6 +7085,12 @@ sub process {
> "Prefer strscpy over strlcpy - see:
> https://github.com/KSPP/linux/issues/89\n"; . $herecurr);
> }
>
> +# strlcat uses that should likely be
should likely be what?
> + if ($line =~ /\bstrlcat\s*\(/ && !is_userspace($realfile)) {
> + WARN("STRLCAT",
> + "Prefer seq_buf_printf() over strlcat - see:
> https://github.com/KSPP/linux/issues/370\n"; . $herecurr);
> + }
> +
> # strncpy uses that should likely be strscpy or strscpy_pad
> if ($line =~ /\bstrncpy\s*\(/ && !is_userspace($realfile)) {
> WARN("STRNCPY",
--
~Randy
