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Message-ID: <20161007020411.GB9052@dhcp-128-65.nay.redhat.com>
Date: Fri, 7 Oct 2016 10:04:11 +0800
From: Dave Young <dyoung@...hat.com>
To: Arnd Bergmann <arnd@...db.de>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: Kees Cook <keescook@...omium.org>, linux-kernel@...r.kernel.org
Subject: Change CONFIG_DEVKMEM default value to n
Kconfig comment suggests setting it as "n" if in doubt thus move the
default value to 'n'.
Signed-off-by: Dave Young <dyoung@...hat.com>
Suggested-by: Kees Cook <keescook@...omium.org>
---
drivers/char/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- linux-x86.orig/drivers/char/Kconfig
+++ linux-x86/drivers/char/Kconfig
@@ -17,7 +17,7 @@ config DEVMEM
config DEVKMEM
bool "/dev/kmem virtual device support"
- default y
+ default n
help
Say Y here if you want to support the /dev/kmem device. The
/dev/kmem device is rarely used, but can be used for certain
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