ALSA: serial-generic: Use safer strscpy() instead of strcpy()

Use a safer function strscpy() instead of strcpy() for copying to
arrays.

Only idiomatic code replacement, and no functional changes.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20250710100727.22653-10-tiwai@suse.de

diff --git a/sound/drivers/serial-generic.c b/sound/drivers/serial-generic.c
index 36409a56c675e77facc31a5c0873e4f757480b16..21ae053c0576716177b50be5b74d6dda32b614ce 100644 (file)
--- a/sound/drivers/serial-generic.c
+++ b/sound/drivers/serial-generic.c
@@ -300,7 +300,7 @@ static int snd_serial_generic_rmidi(struct snd_serial_generic *drvdata,
                                &snd_serial_generic_input);
        snd_rawmidi_set_ops(rrawmidi, SNDRV_RAWMIDI_STREAM_OUTPUT,
                                &snd_serial_generic_output);
-       strcpy(rrawmidi->name, drvdata->card->shortname);
+       strscpy(rrawmidi->name, drvdata->card->shortname);
 
        snd_serial_generic_substreams(&rrawmidi->streams[SNDRV_RAWMIDI_STREAM_OUTPUT],
                                        drvdata->serdev->ctrl->nr);
@@ -329,7 +329,7 @@ static int snd_serial_generic_probe(struct serdev_device *serdev)
        if (err < 0)
                return err;
 
-       strcpy(card->driver, "SerialMIDI");
+       strscpy(card->driver, "SerialMIDI");
        sprintf(card->shortname, "SerialMIDI-%d", serdev->ctrl->nr);
        sprintf(card->longname, "Serial MIDI device at serial%d", serdev->ctrl->nr);