Commit f3d81c05 authored Jul 10, 2025 by Takashi Iwai

ALSA: usx2y: 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/20250710100727.22653-98-tiwai@suse.de

parent 2d41b6f4

sound/usb/usx2y/us122l.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -495,7 +495,7 @@ static int usx2y_create_card(struct usb_device *device,
		init_waitqueue_head(&US122L(card)->sk.sleep);
		US122L(card)->is_us144 = flags & US122L_FLAG_US144;
		INIT_LIST_HEAD(&US122L(card)->midi_list);
		strcpy(card->driver, "USB "NAME_ALLCAPS"");
		strscpy(card->driver, "USB "NAME_ALLCAPS"");
		sprintf(card->shortname, "TASCAM "NAME_ALLCAPS"");
		sprintf(card->longname, "%s (%x:%x if %d at %03d/%03d)",
		card->shortname,

sound/usb/usx2y/usX2Yhwdep.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -102,7 +102,7 @@ static int snd_usx2y_hwdep_dsp_status(struct snd_hwdep *hw,
		}
		if (id < 0)
		return -ENODEV;
		strcpy(info->id, type_ids[id]);
		strscpy(info->id, type_ids[id]);
		info->num_dsps = 2; // 0: Prepad Data, 1: FPGA Code
		if (us428->chip_status & USX2Y_STAT_CHIP_INIT)
		info->chip_ready = 1;

sound/usb/usx2y/usbusx2y.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -382,7 +382,7 @@ static int usx2y_create_card(struct usb_device *device,
		init_waitqueue_head(&usx2y(card)->us428ctls_wait_queue_head);
		mutex_init(&usx2y(card)->pcm_mutex);
		INIT_LIST_HEAD(&usx2y(card)->midi_list);
		strcpy(card->driver, "USB "NAME_ALLCAPS"");
		strscpy(card->driver, "USB "NAME_ALLCAPS"");
		sprintf(card->shortname, "TASCAM "NAME_ALLCAPS"");
		sprintf(card->longname, "%s (%x:%x if %d at %03d/%03d)",
		card->shortname,