The function devm_kzalloc() in acp_legacy_dai_links_create() can fail,
so its return value should be checked.
Fixes: d4c750f2c7d4 ("ASoC: amd: acp: Add generic machine driver support for ACP cards")
Reported-by: TOTE Robot <oslab@xxxxxxxxxxxxxxx>
Signed-off-by: Jia-Ju Bai <baijiaju1990@xxxxxxxxx>
---
sound/soc/amd/acp/acp-mach-common.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/sound/soc/amd/acp/acp-mach-common.c b/sound/soc/amd/acp/acp-mach-common.c
index cd05ee2802c9..5247015e8b31 100644
--- a/sound/soc/amd/acp/acp-mach-common.c
+++ b/sound/soc/amd/acp/acp-mach-common.c
@@ -556,6 +556,8 @@ int acp_legacy_dai_links_create(struct snd_soc_card *card)
num_links++;
links = devm_kzalloc(dev, sizeof(struct snd_soc_dai_link) * num_links, GFP_KERNEL);
+ if (!links)
+ return -ENOMEM;
if (drv_data->hs_cpu_id == I2S_SP) {
links[i].name = "acp-headset-codec";
--
2.17.1
