ALSA: cs423x: 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/20250710100727.22653-28-tiwai@suse.de

diff --git a/sound/isa/cs423x/cs4236.c b/sound/isa/cs423x/cs4236.c
index ad20bb2649bd5523db06c0fa520be235e01f45de..e36cc147651a4510a847ffd886bbc735ec9a81b8 100644 (file)
--- a/sound/isa/cs423x/cs4236.c
+++ b/sound/isa/cs423x/cs4236.c
@@ -510,7 +510,7 @@ static int snd_cs423x_pnpbios_detect(struct pnp_dev *pdev,
                return -ENODEV;
 
        /* prepare second id */
-       strcpy(cid, pdev->id[0].id);
+       strscpy(cid, pdev->id[0].id);
        cid[5] = '1';
        cdev = NULL;
        list_for_each_entry(iter, &(pdev->protocol->devices), protocol_list) {

diff --git a/sound/isa/cs423x/cs4236_lib.c b/sound/isa/cs423x/cs4236_lib.c
index 1a03cff6915b85d5ac83e232e2e3bcbe8bb797a7..eaaf39aae5263fadfe3f95323719af38d71f0367 100644 (file)
--- a/sound/isa/cs423x/cs4236_lib.c
+++ b/sound/isa/cs423x/cs4236_lib.c
@@ -1023,7 +1023,7 @@ int snd_cs4236_mixer(struct snd_wss *chip)
        if (snd_BUG_ON(!chip || !chip->card))
                return -EINVAL;
        card = chip->card;
-       strcpy(card->mixername, snd_wss_chip_id(chip));
+       strscpy(card->mixername, snd_wss_chip_id(chip));
 
        if (chip->hardware == WSS_HW_CS4235 ||
            chip->hardware == WSS_HW_CS4239) {