From: Takashi Iwai <tiwai@suse.de>
Date: Thu, 10 Jul 2025 10:07:10 +0000 (+0200)
Subject: ALSA: pdaudiocf: Use safer strscpy() instead of strcpy()
X-Git-Tag: block-6.17-20250808~24^2~53
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=a5546578af79da589e27d50441ef6881de21e65d;p=linux-block.git

ALSA: pdaudiocf: 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/20250710100727.22653-89-tiwai@suse.de
---

diff --git a/sound/pcmcia/pdaudiocf/pdaudiocf.c b/sound/pcmcia/pdaudiocf/pdaudiocf.c
index 494460746614..13419837dfb7 100644
--- a/sound/pcmcia/pdaudiocf/pdaudiocf.c
+++ b/sound/pcmcia/pdaudiocf/pdaudiocf.c
@@ -160,7 +160,7 @@ static int snd_pdacf_assign_resources(struct snd_pdacf *pdacf, int port, int irq
 	if (err < 0)
 		return err;	
 
-	strcpy(card->driver, "PDAudio-CF");
+	strscpy(card->driver, "PDAudio-CF");
 	sprintf(card->shortname, "Core Sound %s", card->driver);
 	sprintf(card->longname, "%s at 0x%x, irq %i",
 		card->shortname, port, irq);
diff --git a/sound/pcmcia/pdaudiocf/pdaudiocf_pcm.c b/sound/pcmcia/pdaudiocf/pdaudiocf_pcm.c
index aaa82ec36540..20aba745f1dc 100644
--- a/sound/pcmcia/pdaudiocf/pdaudiocf_pcm.c
+++ b/sound/pcmcia/pdaudiocf/pdaudiocf_pcm.c
@@ -263,7 +263,7 @@ int snd_pdacf_pcm_new(struct snd_pdacf *chip)
 	pcm->private_data = chip;
 	pcm->info_flags = 0;
 	pcm->nonatomic = true;
-	strcpy(pcm->name, chip->card->shortname);
+	strscpy(pcm->name, chip->card->shortname);
 	chip->pcm = pcm;
 	
 	err = snd_ak4117_build(chip->ak4117, pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream);