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ALSA: msnd: Use safer strscpy() instead of strcpy()

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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/20250710100727.22653-33-tiwai@suse.de
This commit is contained in:
Takashi Iwai
2025-07-10 12:06:14 +02:00
parent 72b1baa1d6
commit 9c4e42967d
3 changed files with 13 additions and 13 deletions
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2
sound/isa/msnd/msnd.c
View File

@@ -673,7 +673,7 @@ int snd_msnd_pcm(struct snd_card *card, int device)
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_msnd_capture_ops);
pcm->private_data = chip;
strcpy(pcm->name, "Hurricane");
strscpy(pcm->name, "Hurricane");
return 0;
}

22
sound/isa/msnd/msnd_pinnacle.c
View File

@@ -221,8 +221,8 @@ static int snd_msnd_probe(struct snd_card *card)
}
#ifdef MSND_CLASSIC
strcpy(card->shortname, "Classic/Tahiti/Monterey");
strcpy(card->longname, "Turtle Beach Multisound");
strscpy(card->shortname, "Classic/Tahiti/Monterey");
strscpy(card->longname, "Turtle Beach Multisound");
dev_info(card->dev, LOGNAME ": %s, "
"I/O 0x%lx-0x%lx, IRQ %d, memory mapped to 0x%lX-0x%lX\n",
card->shortname,
@@ -251,38 +251,38 @@ static int snd_msnd_probe(struct snd_card *card)
switch (info & 0x7) {
case 0x0:
rev = "I";
strcpy(card->shortname, pin);
strscpy(card->shortname, pin);
break;
case 0x1:
rev = "F";
strcpy(card->shortname, pin);
strscpy(card->shortname, pin);
break;
case 0x2:
rev = "G";
strcpy(card->shortname, pin);
strscpy(card->shortname, pin);
break;
case 0x3:
rev = "H";
strcpy(card->shortname, pin);
strscpy(card->shortname, pin);
break;
case 0x4:
rev = "E";
strcpy(card->shortname, fiji);
strscpy(card->shortname, fiji);
break;
case 0x5:
rev = "C";
strcpy(card->shortname, fiji);
strscpy(card->shortname, fiji);
break;
case 0x6:
rev = "D";
strcpy(card->shortname, fiji);
strscpy(card->shortname, fiji);
break;
case 0x7:
rev = "A-B (Fiji) or A-E (Pinnacle)";
strcpy(card->shortname, pinfiji);
strscpy(card->shortname, pinfiji);
break;
}
strcpy(card->longname, "Turtle Beach Multisound Pinnacle");
strscpy(card->longname, "Turtle Beach Multisound Pinnacle");
dev_info(card->dev, LOGNAME ": %s revision %s, Xilinx version %s, "
"I/O 0x%lx-0x%lx, IRQ %d, memory mapped to 0x%lX-0x%lX\n",
card->shortname,

2
sound/isa/msnd/msnd_pinnacle_mixer.c
View File

@@ -299,7 +299,7 @@ int snd_msndmix_new(struct snd_card *card)
if (snd_BUG_ON(!chip))
return -EINVAL;
spin_lock_init(&chip->mixer_lock);
strcpy(card->mixername, "MSND Pinnacle Mixer");
strscpy(card->mixername, "MSND Pinnacle Mixer");
for (idx = 0; idx < ARRAY_SIZE(snd_msnd_controls); idx++) {
err = snd_ctl_add(card,