Re: [PATCH] sctp: chunk.c: correct format string for size_t in printk
From: Joe Perches <joe@perches.com>
Date: 2019-03-01 22:22:37
Also in:
linux-sctp, lkml
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):
[]
quoted hunk ↗ jump to hunk
diff --git a/net/sctp/chunk.c b/net/sctp/chunk.c
[]
quoted hunk ↗ jump to hunk
@@ -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'