Function amd_pmc_stb_debugfs_open_v2() may be called when the STB
debug mechanism enabled.
When amd_pmc_send_cmd() fails, the 'buf' needs to be released.
Signed-off-by: Feng Jiang <jiangfeng@xxxxxxxxxx>
---
drivers/platform/x86/amd/pmc.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/platform/x86/amd/pmc.c b/drivers/platform/x86/amd/pmc.c
index 2edaae04a691..91d04e710486 100644
--- a/drivers/platform/x86/amd/pmc.c
+++ b/drivers/platform/x86/amd/pmc.c
@@ -268,6 +268,7 @@ static int amd_pmc_stb_debugfs_open_v2(struct inode *inode, struct file *filp)
dev->msg_port = 0;
if (ret) {
dev_err(dev->dev, "error: S2D_NUM_SAMPLES not supported : %d\n", ret);
+ kfree(buf);
return ret;
}
--
2.39.2
