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Diffstat (limited to 'lib/efi_loader/efi_var_file.c')
-rw-r--r--lib/efi_loader/efi_var_file.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/efi_loader/efi_var_file.c b/lib/efi_loader/efi_var_file.c
index 3d58caa13d..62e071bd83 100644
--- a/lib/efi_loader/efi_var_file.c
+++ b/lib/efi_loader/efi_var_file.c
@@ -176,7 +176,7 @@ efi_status_t efi_var_restore(struct efi_var_file *buf, bool safe)
data = var->name + u16_strlen(var->name) + 1;
/*
- * Secure boot related and non-volatile variables shall only be
+ * Secure boot related and volatile variables shall only be
* restored from U-Boot's preseed.
*/
if (!safe &&
@@ -187,6 +187,8 @@ efi_status_t efi_var_restore(struct efi_var_file *buf, bool safe)
continue;
if (!var->length)
continue;
+ if (efi_var_mem_find(&var->guid, var->name, NULL))
+ continue;
ret = efi_var_mem_ins(var->name, &var->guid, var->attr,
var->length, data, 0, NULL,
var->time);