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ALSA: intel8x0: 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/20250710100727.22653-69-tiwai@suse.de
This commit is contained in:
Takashi Iwai 2025-07-10 12:06:50 +02:00
parent f79d7aef3e
commit 9a86ffe73b
2 changed files with 12 additions and 12 deletions
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14
sound/pci/intel8x0.c
View File

@ -1436,7 +1436,7 @@ static int snd_intel8x0_pcm1(struct intel8x0 *chip, int device,
if (rec->suffix)
sprintf(name, "Intel ICH - %s", rec->suffix);
else
strcpy(name, "Intel ICH");
strscpy(name, "Intel ICH");
err = snd_pcm_new(chip->card, name, device,
rec->playback_ops ? 1 : 0,
rec->capture_ops ? 1 : 0, &pcm);
@ -1453,7 +1453,7 @@ static int snd_intel8x0_pcm1(struct intel8x0 *chip, int device,
if (rec->suffix)
sprintf(pcm->name, "%s - %s", chip->card->shortname, rec->suffix);
else
strcpy(pcm->name, chip->card->shortname);
strscpy(pcm->name, chip->card->shortname);
chip->pcm[device] = pcm;
snd_pcm_set_managed_buffer_all(pcm, intel8x0_dma_type(chip),
@ -3118,21 +3118,21 @@ static int __snd_intel8x0_probe(struct pci_dev *pci,
if (spdif_aclink < 0)
spdif_aclink = check_default_spdif_aclink(pci);
strcpy(card->driver, "ICH");
strscpy(card->driver, "ICH");
if (!spdif_aclink) {
switch (pci_id->driver_data) {
case DEVICE_NFORCE:
strcpy(card->driver, "NFORCE");
strscpy(card->driver, "NFORCE");
break;
case DEVICE_INTEL_ICH4:
strcpy(card->driver, "ICH4");
strscpy(card->driver, "ICH4");
}
}
strcpy(card->shortname, "Intel ICH");
strscpy(card->shortname, "Intel ICH");
for (name = shortnames; name->id; name++) {
if (pci->device == name->id) {
strcpy(card->shortname, name->s);
strscpy(card->shortname, name->s);
break;
}
}

10
sound/pci/intel8x0m.c
View File

@ -678,7 +678,7 @@ static int snd_intel8x0m_pcm1(struct intel8x0m *chip, int device,
if (rec->suffix)
sprintf(name, "Intel ICH - %s", rec->suffix);
else
strcpy(name, "Intel ICH");
strscpy(name, "Intel ICH");
err = snd_pcm_new(chip->card, name, device,
rec->playback_ops ? 1 : 0,
rec->capture_ops ? 1 : 0, &pcm);
@ -696,7 +696,7 @@ static int snd_intel8x0m_pcm1(struct intel8x0m *chip, int device,
if (rec->suffix)
sprintf(pcm->name, "%s - %s", chip->card->shortname, rec->suffix);
else
strcpy(pcm->name, chip->card->shortname);
strscpy(pcm->name, chip->card->shortname);
chip->pcm[device] = pcm;
snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV,
@ -1184,11 +1184,11 @@ static int __snd_intel8x0m_probe(struct pci_dev *pci,
return err;
chip = card->private_data;
strcpy(card->driver, "ICH-MODEM");
strcpy(card->shortname, "Intel ICH");
strscpy(card->driver, "ICH-MODEM");
strscpy(card->shortname, "Intel ICH");
for (name = shortnames; name->id; name++) {
if (pci->device == name->id) {
strcpy(card->shortname, name->s);
strscpy(card->shortname, name->s);
break;
}
}