From: Takashi Iwai Date: Thu, 10 Jul 2025 10:06:34 +0000 (+0200) Subject: ALSA: bt87x: Use safer strscpy() instead of strcpy() X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dd4fcc8f04929a53a8001915266a7beccc5e0652;p=thirdparty%2Fkernel%2Flinux.git ALSA: bt87x: 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 Link: https://patch.msgid.link/20250710100727.22653-53-tiwai@suse.de --- diff --git a/sound/pci/bt87x.c b/sound/pci/bt87x.c index 91492dd2b38a1..b70f6f4ffe676 100644 --- a/sound/pci/bt87x.c +++ b/sound/pci/bt87x.c @@ -672,7 +672,7 @@ static int snd_bt87x_pcm(struct snd_bt87x *chip, int device, char *name) if (err < 0) return err; pcm->private_data = chip; - strcpy(pcm->name, name); + strscpy(pcm->name, name); snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_bt87x_pcm_ops); snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV_SG, &chip->pci->dev, @@ -872,12 +872,12 @@ static int __snd_bt87x_probe(struct pci_dev *pci, chip->board.no_analog ? "no " : "", chip->board.no_digital ? "no " : "", chip->board.dig_rate); - strcpy(card->driver, "Bt87x"); + strscpy(card->driver, "Bt87x"); sprintf(card->shortname, "Brooktree Bt%x", pci->device); sprintf(card->longname, "%s at %#llx, irq %i", card->shortname, (unsigned long long)pci_resource_start(pci, 0), chip->irq); - strcpy(card->mixername, "Bt87x"); + strscpy(card->mixername, "Bt87x"); err = snd_card_register(card); if (err < 0)