platform/x86: dell-smbios-wmi: Correct a memory leak

ACPI buffers were being allocated but never freed.

Reported-by: Pinzhen Xu <[email protected]>
Signed-off-by: Mario Limonciello <[email protected]>
Cc: [email protected]
Signed-off-by: Darren Hart (VMware) <[email protected]>

diff --git a/drivers/platform/x86/dell-smbios-wmi.c b/drivers/platform/x86/dell-smbios-wmi.c
index 88afe5651d24aec8e1d30b748cd67f295d1558d5..cf2229ece9ff6f11cce316f2e51c8088c30053ec 100644 (file)
--- a/drivers/platform/x86/dell-smbios-wmi.c
+++ b/drivers/platform/x86/dell-smbios-wmi.c
@@ -78,6 +78,7 @@ static int run_smbios_call(struct wmi_device *wdev)
        dev_dbg(&wdev->dev, "result: [%08x,%08x,%08x,%08x]\n",
                priv->buf->std.output[0], priv->buf->std.output[1],
                priv->buf->std.output[2], priv->buf->std.output[3]);
+       kfree(output.pointer);
 
        return 0;
 }