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ALSA: wss: 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/20250710100727.22653-39-tiwai@suse.de
This commit is contained in:
Takashi Iwai 2025-07-10 12:06:20 +02:00
parent 2e2a2feb91
commit fc52ff69c5
1 changed files with 3 additions and 3 deletions
repo.diff.show_diff_stats Download patch file Download diff file Expand all files Collapse all files

6
sound/isa/wss/wss_lib.c
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@ -1865,7 +1865,7 @@ int snd_wss_pcm(struct snd_wss *chip, int device)
pcm->info_flags |= SNDRV_PCM_INFO_HALF_DUPLEX;
if (chip->hardware != WSS_HW_INTERWAVE)
pcm->info_flags |= SNDRV_PCM_INFO_JOINT_DUPLEX;
strcpy(pcm->name, snd_wss_chip_id(chip));
strscpy(pcm->name, snd_wss_chip_id(chip));
snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, chip->card->dev,
64*1024, chip->dma1 > 3 || chip->dma2 > 3 ? 128*1024 : 64*1024);
@ -1896,7 +1896,7 @@ int snd_wss_timer(struct snd_wss *chip, int device)
err = snd_timer_new(chip->card, "CS4231", &tid, &timer);
if (err < 0)
return err;
strcpy(timer->name, snd_wss_chip_id(chip));
strscpy(timer->name, snd_wss_chip_id(chip));
timer->private_data = chip;
timer->private_free = snd_wss_timer_free;
timer->hw = snd_wss_timer_table;
@ -2176,7 +2176,7 @@ int snd_wss_mixer(struct snd_wss *chip)
card = chip->card;
strcpy(card->mixername, chip->pcm->name);
strscpy(card->mixername, chip->pcm->name);
/* Use only the first 11 entries on AD1848 */
if (chip->hardware & WSS_HW_AD1848_MASK)