linux-kernel - [PATCH] ALSA: aloop: Replace deprecated strcpy() with strscpy()

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Message-ID: <20250618223844.1458-2-thorsten.blum@linux.dev>
Date: Thu, 19 Jun 2025 00:38:43 +0200
From: Thorsten Blum <thorsten.blum@...ux.dev>
To: Jaroslav Kysela <perex@...ex.cz>,
	Takashi Iwai <tiwai@...e.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...nel.org>,
	Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>,
	Ivan Orlov <ivan.orlov0322@...il.com>
Cc: Thorsten Blum <thorsten.blum@...ux.dev>,
	Takashi Iwai <tiwai@...e.de>,
	linux-sound@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] ALSA: aloop: Replace deprecated strcpy() with strscpy()

strcpy() is deprecated; use strscpy() instead.

No functional changes intended.

Link: https://github.com/KSPP/linux/issues/88
Signed-off-by: Thorsten Blum <thorsten.blum@...ux.dev>
---
 sound/drivers/aloop.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/sound/drivers/aloop.c b/sound/drivers/aloop.c
index 4b02ec127cc0..e83e8ded1255 100644
--- a/sound/drivers/aloop.c
+++ b/sound/drivers/aloop.c
@@ -18,6 +18,7 @@
 #include <linux/init.h>
 #include <linux/jiffies.h>
 #include <linux/slab.h>
+#include <linux/string.h>
 #include <linux/time.h>
 #include <linux/wait.h>
 #include <linux/module.h>
@@ -1368,7 +1369,7 @@ static int loopback_pcm_new(struct loopback *loopback,
 
 	pcm->private_data = loopback;
 	pcm->info_flags = 0;
-	strcpy(pcm->name, "Loopback PCM");
+	strscpy(pcm->name, "Loopback PCM");
 
 	loopback->pcm[device] = pcm;
 	return 0;
@@ -1631,7 +1632,7 @@ static int loopback_mixer_new(struct loopback *loopback, int notify)
 	struct loopback_setup *setup;
 	int err, dev, substr, substr_count, idx;
 
-	strcpy(card->mixername, "Loopback Mixer");
+	strscpy(card->mixername, "Loopback Mixer");
 	for (dev = 0; dev < 2; dev++) {
 		pcm = loopback->pcm[dev];
 		substr_count =
@@ -1824,8 +1825,8 @@ static int loopback_probe(struct platform_device *devptr)
 	loopback_cable_proc_new(loopback, 0);
 	loopback_cable_proc_new(loopback, 1);
 	loopback_timer_source_proc_new(loopback);
-	strcpy(card->driver, "Loopback");
-	strcpy(card->shortname, "Loopback");
+	strscpy(card->driver, "Loopback");
+	strscpy(card->shortname, "Loopback");
 	sprintf(card->longname, "Loopback %i", dev + 1);
 	err = snd_card_register(card);
 	if (err < 0)
-- 
2.49.0