[PATCH] firmware/efivars: handle error

[Jeff Garzik <jeff@garzik.org>]

Signed-off-by: Jeff Garzik <jeff@garzik.org>

---

 drivers/firmware/efivars.c      |    7 ++++++-

diff --git a/drivers/firmware/efivars.c b/drivers/firmware/efivars.c
index 8ebce1c..5ab5e39 100644
--- a/drivers/firmware/efivars.c
+++ b/drivers/firmware/efivars.c
@@ -639,7 +639,12 @@ efivar_create_sysfs_entry(unsigned long 
 
 	kobject_set_name(&new_efivar->kobj, "%s", short_name);
 	kobj_set_kset_s(new_efivar, vars_subsys);
-	kobject_register(&new_efivar->kobj);
+	i = kobject_register(&new_efivar->kobj);
+	if (i) {
+		kfree(short_name);
+		kfree(new_efivar);
+		return 1;
+	}
 
 	kfree(short_name);
 	short_name = NULL;
-
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