[patch 35/41] dont load asus-acpi if model is not supported

[Greg KH]

2.6.27-stable review patch.  If anyone has any objections, please let us know.

------------------

From: Zhang Rui <rui.zhang@xxxxxxxxx>

commit 7745384080ef70f7710530afa3e45477b126e056 upstream.

asus_hotk_get_info should return -ENODEV if the model is not supported.
http://bugzilla.kernel.org/show_bug.cgi?id=10389

Signed-off-by: Zhang Rui <rui.zhang@xxxxxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
Cc: Thomas Renninger <trenn@xxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>

---
 drivers/acpi/asus_acpi.c |    2 ++
 1 file changed, 2 insertions(+)

--- a/drivers/acpi/asus_acpi.c
+++ b/drivers/acpi/asus_acpi.c
@@ -1244,6 +1244,8 @@ static int asus_hotk_get_info(void)
 			       "default values\n", string);
 			printk(KERN_NOTICE
 			       "  send /proc/acpi/dsdt to the developers\n");
+			kfree(model);
+			return -ENODEV;
 		}
 		hotk->methods = &model_conf[hotk->model];
 		return AE_OK;

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