From cabca8c098f00c91aeb59170e86e5c5fa4f494c2 Mon Sep 17 00:00:00 2001
From: Paul Burton <paul.burton@imgtec.com>
Date: Sat, 8 Oct 2016 22:47:14 +0100
Subject: MIPS: Enable hardened usercopy

Enable CONFIG_HARDENED_USERCOPY checks for MIPS, calling check_object
size in all of copy_{to,from}_user(), __copy_{to,from}_user() &
__copy_{to,from}_user_inatomic().

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/14371/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/Kconfig | 1 +
 1 file changed, 1 insertion(+)

(limited to 'arch/mips/Kconfig')

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index a7d9224..7f6da2c8 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -66,6 +66,7 @@ config MIPS
 	select HANDLE_DOMAIN_IRQ
 	select HAVE_EXIT_THREAD
 	select HAVE_REGS_AND_STACK_ACCESS_API
+	select HAVE_ARCH_HARDENED_USERCOPY
 
 menu "Machine selection"
 
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