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

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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
This commit is contained in:
Takashi Iwai
2025-07-10 12:05:51 +02:00
parent 7ba740ecf5
commit eb264bc529
1 changed files with 2 additions and 2 deletions
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4
sound/drivers/serial-generic.c
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@@ -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);