path: root/sound/x86
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authorTakashi Iwai <tiwai@suse.de>2018-06-27 14:59:00 +0200
committerTakashi Iwai <tiwai@suse.de>2018-06-27 18:11:32 +0200
commitc288248f5b26cd5563112fcdc077bf44964a942d (patch)
tree5217e0facab2451426d72e844afd90c33ec13594 /sound/x86
parent401caff70cd3d3ef3c96e1a1cbf6f973c24ba899 (diff)
ALSA: intel_hdmi: Use strlcpy() instead of strncpy()
hdmi_lpe_audio_probe() copies the pcm name string via strncpy(), but as a gcc8 warning suggests, it misses a NUL terminator, and unlikely the expected result. Use the proper one, strlcpy() instead. Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/x86')
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/x86/intel_hdmi_audio.c b/sound/x86/intel_hdmi_audio.c
index 4ed9d0c41843..edc9f5a34eff 100644
--- a/sound/x86/intel_hdmi_audio.c
+++ b/sound/x86/intel_hdmi_audio.c
@@ -1854,7 +1854,7 @@ static int hdmi_lpe_audio_probe(struct platform_device *pdev)
/* setup private data which can be retrieved when required */
pcm->private_data = ctx;
pcm->info_flags = 0;
- strncpy(pcm->name, card->shortname, strlen(card->shortname));
+ strlcpy(pcm->name, card->shortname, strlen(card->shortname));
/* setup the ops for playabck */
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &had_pcm_ops);