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| author | Takashi Iwai <tiwai@suse.de> | 2018-06-27 15:59:00 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2018-06-27 19:11:32 +0300 |
| commit | c288248f5b26cd5563112fcdc077bf44964a942d (patch) | |
| tree | 5217e0facab2451426d72e844afd90c33ec13594 | |
| parent | 401caff70cd3d3ef3c96e1a1cbf6f973c24ba899 (diff) | |
| download | linux-c288248f5b26cd5563112fcdc077bf44964a942d.tar.xz | |
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>
| -rw-r--r-- | sound/x86/intel_hdmi_audio.c | 2 |
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); |