On Thu, 2019-02-28 at 11:36 +0000, Matthias Maennich wrote:
> According to Documentation/core-api/printk-formats.rst, size_t should be
> printed with %zu, rather than %Zu.
>
> In addition, using %Zu triggers a warning on clang (-Wformat-extra-args):
[]
> diff --git a/net/sctp/chunk.c b/net/sctp/chunk.c
[]
> @@ -192,7 +192,7 @@ struct sctp_datamsg *sctp_datamsg_from_user(struct sctp_association *asoc,
> if (unlikely(!max_data)) {
> max_data = sctp_min_frag_point(sctp_sk(asoc->base.sk),
> sctp_datachk_len(&asoc->stream));
> - pr_warn_ratelimited("%s: asoc:%p frag_point is zero, forcing max_data to default minimum (%Zu)",
> + pr_warn_ratelimited("%s: asoc:%p frag_point is zero, forcing max_data to default minimum (%zu)",
> __func__, asoc, max_data);
trivia: the format is also missing a terminating '\n'
