From: HariKrishna Sagala Date: Tue, 11 Nov 2025 05:29:21 +0000 (+0530) Subject: ASoC: SOF: sof-client-probes: Replace snprintf() with scnprintf() X-Git-Tag: v6.19-rc1~156^2~3^2~40 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e45979641a9a9dbb48fc77c5b36a5091a92e7227;p=thirdparty%2Fkernel%2Flinux.git ASoC: SOF: sof-client-probes: Replace snprintf() with scnprintf() As per the C99 standard snprintf() returns the length of the data that *would have been* written if there were enough space for it. It's generally considered safer to use the scnprintf() variant. Link: https://github.com/KSPP/linux/issues/105 Signed-off-by: HariKrishna Sagala Link: https://patch.msgid.link/20251111052920.56459-2-hariconscious@gmail.com Signed-off-by: Mark Brown --- diff --git a/sound/soc/sof/sof-client-probes-ipc4.c b/sound/soc/sof/sof-client-probes-ipc4.c index 758a56d271d77..d3fa37106b648 100644 --- a/sound/soc/sof/sof-client-probes-ipc4.c +++ b/sound/soc/sof/sof-client-probes-ipc4.c @@ -289,7 +289,7 @@ static int ipc4_probes_point_print(struct sof_client_dev *cdev, char *buf, size_ __func__, SOF_IPC4_MOD_ID_GET(desc->buffer_id), SOF_IPC4_MOD_INSTANCE_GET(desc->buffer_id)); - ret = snprintf(buf, size, "%#x,%#x,%#x\t%s %s buf idx %lu %s\n", + ret = scnprintf(buf, size, "%#x,%#x,%#x\t%s %s buf idx %lu %s\n", desc->buffer_id, desc->purpose, desc->stream_tag, swidget ? swidget->widget->name : "", sof_probe_ipc4_type_string(SOF_IPC4_PROBE_TYPE_GET(desc->buffer_id)),