From: Len Brown <len.brown@intel.com>
Date: Thu, 30 Jul 2009 20:00:53 +0000 (-0400)
Subject: ACPI: root-only read protection on /sys/firmware/acpi/tables/*
X-Git-Tag: v2.6.31-rc6~85^2^2
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=d0006f3281c920fbfead0f5035c62ec8053f980a;p=linux-block.git

ACPI: root-only read protection on /sys/firmware/acpi/tables/*

they were world readable.

Signed-off-by: Len Brown <len.brown@intel.com>
---

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;
 }