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ASoC: dmaengine: Replace strncpy() with strscpy_pad() for pcm->name 

While it is safe to use strncpy in this case, the advice is to move to
strscpy or strscpy_pad.

Suggested-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Link: https://lore.kernel.org/r/20190911083331.16801-1-peter.ujfalusi@ti.com
Signed-off-by: Mark Brown <broonie@kernel.org>
alistair/sunxi64-5.4-dsi
Peter Ujfalusi 2019-09-11 11:33:31 +03:00 committed by Mark Brown
parent 73681f4f14
commit 48118a9323
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GPG Key ID: 24D68B725D5487D0
1 changed files with 3 additions and 3 deletions
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6
sound/soc/soc-generic-dmaengine-pcm.c
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@ -308,9 +308,9 @@ static int dmaengine_pcm_new(struct snd_soc_pcm_runtime *rtd)
pcm->flags |= SND_DMAENGINE_PCM_FLAG_NO_RESIDUE;
if (rtd->pcm->streams[i].pcm->name[0] == '\0') {
strncpy(rtd->pcm->streams[i].pcm->name,
rtd->pcm->streams[i].pcm->id,
sizeof(rtd->pcm->streams[i].pcm->name));
strscpy_pad(rtd->pcm->streams[i].pcm->name,
rtd->pcm->streams[i].pcm->id,
sizeof(rtd->pcm->streams[i].pcm->name));
}
}