Commit 2d41b6f4 authored by Takashi Iwai's avatar Takashi Iwai
Browse files

ALSA: line6: 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: default avatarTakashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20250710100727.22653-97-tiwai@suse.de
parent 19a28b8c

sound/usb/line6/driver.c

+4 −4
Original line number Diff line number Diff line
@@ -678,7 +678,7 @@ static int line6_hwdep_init(struct usb_line6 *line6) 
	err = snd_hwdep_new(line6->card, "config", 0, &hwdep);

	if (err < 0)

		goto end;

	strcpy(hwdep->name, "config");

	strscpy(hwdep->name, "config");

	hwdep->iface = SNDRV_HWDEP_IFACE_LINE6;

	hwdep->ops = hwdep_ops;

	hwdep->private_data = line6;
@@ -770,9 +770,9 @@ int line6_probe(struct usb_interface *interface, 
	line6->ifcdev = &interface->dev;

	INIT_DELAYED_WORK(&line6->startup_work, line6_startup_work);



	strcpy(card->id, properties->id);

	strcpy(card->driver, driver_name);

	strcpy(card->shortname, properties->name);

	strscpy(card->id, properties->id);

	strscpy(card->driver, driver_name);

	strscpy(card->shortname, properties->name);

	sprintf(card->longname, "Line 6 %s at USB %s", properties->name,

		dev_name(line6->ifcdev));

	card->private_free = line6_destruct;

sound/usb/line6/midi.c

+2 −2
Original line number Diff line number Diff line
@@ -228,8 +228,8 @@ static int snd_line6_new_midi(struct usb_line6 *line6, 
		return err;



	rmidi = *rmidi_ret;

	strcpy(rmidi->id, line6->properties->id);

	strcpy(rmidi->name, line6->properties->name);

	strscpy(rmidi->id, line6->properties->id);

	strscpy(rmidi->name, line6->properties->name);



	rmidi->info_flags =

	    SNDRV_RAWMIDI_INFO_OUTPUT |

sound/usb/line6/pcm.c

+1 −1
Original line number Diff line number Diff line
@@ -486,7 +486,7 @@ static int snd_line6_new_pcm(struct usb_line6 *line6, struct snd_pcm **pcm_ret) 
	if (err < 0)

		return err;

	pcm = *pcm_ret;

	strcpy(pcm->name, line6->properties->name);

	strscpy(pcm->name, line6->properties->name);



	/* set operators */

	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK,

sound/usb/line6/toneport.c

+1 −1
Original line number Diff line number Diff line
@@ -199,7 +199,7 @@ static int snd_toneport_source_info(struct snd_kcontrol *kcontrol, 
	if (uinfo->value.enumerated.item >= size)

		uinfo->value.enumerated.item = size - 1;



	strcpy(uinfo->value.enumerated.name,

	strscpy(uinfo->value.enumerated.name,

	       toneport_source_info[uinfo->value.enumerated.item].name);



	return 0;