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ALSA: 6fire: 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/20250710100727.22653-96-tiwai@suse.de
This commit is contained in:
Takashi Iwai
2025-07-10 12:07:17 +02:00
parent 2173cee16c
commit 19a28b8c7f
3 changed files with 4 additions and 4 deletions
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4
sound/usb/6fire/chip.c
View File

@@ -125,8 +125,8 @@ static int usb6fire_chip_probe(struct usb_interface *intf,
dev_err(&intf->dev, "cannot create alsa card.\n");
return ret;
}
strcpy(card->driver, "6FireUSB");
strcpy(card->shortname, "TerraTec DMX6FireUSB");
strscpy(card->driver, "6FireUSB");
strscpy(card->shortname, "TerraTec DMX6FireUSB");
sprintf(card->longname, "%s at %d:%d", card->shortname,
device->bus->busnum, device->devnum);

2
sound/usb/6fire/midi.c
View File

@@ -183,7 +183,7 @@ int usb6fire_midi_init(struct sfire_chip *chip)
return ret;
}
rt->instance->private_data = rt;
strcpy(rt->instance->name, "DMX6FireUSB MIDI");
strscpy(rt->instance->name, "DMX6FireUSB MIDI");
rt->instance->info_flags = SNDRV_RAWMIDI_INFO_OUTPUT |
SNDRV_RAWMIDI_INFO_INPUT |
SNDRV_RAWMIDI_INFO_DUPLEX;

2
sound/usb/6fire/pcm.c
View File

@@ -640,7 +640,7 @@ int usb6fire_pcm_init(struct sfire_chip *chip)
}
pcm->private_data = rt;
strcpy(pcm->name, "DMX 6Fire USB");
strscpy(pcm->name, "DMX 6Fire USB");
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &pcm_ops);
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &pcm_ops);
snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_VMALLOC, NULL, 0, 0);