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ALSA: sc6000: 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/20250710100727.22653-36-tiwai@suse.de
This commit is contained in:
Takashi Iwai 2025-07-10 12:06:17 +02:00
parent b4a82a97c4
commit c8eef317e6
1 changed files with 10 additions and 10 deletions
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20
sound/isa/sc6000.c
View File

@ -469,24 +469,24 @@ static int snd_sc6000_mixer(struct snd_wss *chip)
id1.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
/* reassign AUX0 to FM */
strcpy(id1.name, "Aux Playback Switch");
strcpy(id2.name, "FM Playback Switch");
strscpy(id1.name, "Aux Playback Switch");
strscpy(id2.name, "FM Playback Switch");
err = snd_ctl_rename_id(card, &id1, &id2);
if (err < 0)
return err;
strcpy(id1.name, "Aux Playback Volume");
strcpy(id2.name, "FM Playback Volume");
strscpy(id1.name, "Aux Playback Volume");
strscpy(id2.name, "FM Playback Volume");
err = snd_ctl_rename_id(card, &id1, &id2);
if (err < 0)
return err;
/* reassign AUX1 to CD */
strcpy(id1.name, "Aux Playback Switch"); id1.index = 1;
strcpy(id2.name, "CD Playback Switch");
strscpy(id1.name, "Aux Playback Switch"); id1.index = 1;
strscpy(id2.name, "CD Playback Switch");
err = snd_ctl_rename_id(card, &id1, &id2);
if (err < 0)
return err;
strcpy(id1.name, "Aux Playback Volume");
strcpy(id2.name, "CD Playback Volume");
strscpy(id1.name, "Aux Playback Volume");
strscpy(id2.name, "CD Playback Volume");
err = snd_ctl_rename_id(card, &id1, &id2);
if (err < 0)
return err;
@ -652,8 +652,8 @@ static int __snd_sc6000_probe(struct device *devptr, unsigned int dev)
mpu_port[dev]);
}
strcpy(card->driver, DRV_NAME);
strcpy(card->shortname, "SC-6000");
strscpy(card->driver, DRV_NAME);
strscpy(card->shortname, "SC-6000");
sprintf(card->longname, "Gallant SC-6000 at 0x%lx, irq %d, dma %d",
mss_port[dev], xirq, xdma);