1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/acpi/system.c b/drivers/acpi/system.c
index 0944daec064f..9c61ab2177cf 100644
--- a/drivers/acpi/system.c
+++ b/drivers/acpi/system.c
@@ -121,7 +121,7 @@ static void acpi_table_attr_init(struct acpi_table_attr *table_attr,
         table_attr->attr.size = 0;
         table_attr->attr.read = acpi_table_show;
         table_attr->attr.attr.name = table_attr->name;
-        table_attr->attr.attr.mode = 0444;
+        table_attr->attr.attr.mode = 0400;
 
         return;
 }