Messages in this thread Patch in this message | | | From | Yihao Han <> | Subject | [PATCH] ASoC: SOF: topology: Use kmemdup() to replace kzalloc + memcpy | Date | Thu, 17 Mar 2022 02:38:41 -0700 |
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fix memdup.cocci warning: sound/soc/sof/topology.c:876:19-26: WARNING opportunity for kmemdup
Generated by: scripts/coccinelle/api/memdup.cocci
Signed-off-by: Yihao Han <hanyihao@vivo.com> --- sound/soc/sof/topology.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/sound/soc/sof/topology.c b/sound/soc/sof/topology.c index 367fbe2d5b31..369693cc6d10 100644 --- a/sound/soc/sof/topology.c +++ b/sound/soc/sof/topology.c @@ -873,11 +873,10 @@ static int sof_control_load_bytes(struct snd_soc_component *scomp, /* copy the private data */ if (priv_size > 0) { - scontrol->priv = kzalloc(priv_size, GFP_KERNEL); + scontrol->priv = kmemdup(control->priv.data, priv_size, GFP_KERNEL); if (!scontrol->priv) return -ENOMEM; - memcpy(scontrol->priv, control->priv.data, priv_size); scontrol->priv_size = priv_size; } -- 2.17.1
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