ALSA: dummy: 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@linux.dev>
Link: https://patch.msgid.link/20250630110945.2225-2-thorsten.blum@linux.dev
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/drivers/dummy.c b/sound/drivers/dummy.c
index 783fe3a22bc91cf258867b69a76b4c119e49d7f9..6dac0b2523c11d49be42420732450d1270c73670 100644 (file)
--- a/sound/drivers/dummy.c
+++ b/sound/drivers/dummy.c
@@ -9,6 +9,7 @@
 #include <linux/platform_device.h>
 #include <linux/jiffies.h>
 #include <linux/slab.h>
+#include <linux/string.h>
 #include <linux/time.h>
 #include <linux/wait.h>
 #include <linux/hrtimer.h>
@@ -684,7 +685,7 @@ static int snd_card_dummy_pcm(struct snd_dummy *dummy, int device,
        snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, ops);
        pcm->private_data = dummy;
        pcm->info_flags = 0;
-       strcpy(pcm->name, "Dummy PCM");
+       strscpy(pcm->name, "Dummy PCM");
        if (!fake_buffer) {
                snd_pcm_set_managed_buffer_all(pcm,
                        SNDRV_DMA_TYPE_CONTINUOUS,
@@ -875,7 +876,7 @@ static int snd_card_dummy_new_mixer(struct snd_dummy *dummy)
        int err;
 
        spin_lock_init(&dummy->mixer_lock);
-       strcpy(card->mixername, "Dummy Mixer");
+       strscpy(card->mixername, "Dummy Mixer");
        dummy->iobox = 1;
 
        for (idx = 0; idx < ARRAY_SIZE(snd_dummy_controls); idx++) {
@@ -1083,8 +1084,8 @@ static int snd_dummy_probe(struct platform_device *devptr)
        err = snd_card_dummy_new_mixer(dummy);
        if (err < 0)
                return err;
-       strcpy(card->driver, "Dummy");
-       strcpy(card->shortname, "Dummy");
+       strscpy(card->driver, "Dummy");
+       strscpy(card->shortname, "Dummy");
        sprintf(card->longname, "Dummy %i", dev + 1);
 
        dummy_proc_init(dummy);