]> git.ipfire.org Git - thirdparty/kernel/linux.git/commitdiff
ALSA: bt87x: Use safer strscpy() instead of strcpy()
authorTakashi Iwai <tiwai@suse.de>
Thu, 10 Jul 2025 10:06:34 +0000 (12:06 +0200)
committerTakashi Iwai <tiwai@suse.de>
Fri, 11 Jul 2025 07:53:18 +0000 (09:53 +0200)
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/20250710100727.22653-53-tiwai@suse.de
sound/pci/bt87x.c

index 91492dd2b38a1dd760294d9081722d080c935217..b70f6f4ffe676d7146e00aa0701d8abc71b4028a 100644 (file)
@@ -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)