commit 73d35887e24da77e8d1321b2e92bd9b9128e2fc2
author Kees Cook <keescook@chromium.org> Thu Jun 23 15:09:50 2016 -0700
committer Kees Cook <keescook@chromium.org> Tue Jul 26 14:41:50 2016 -0700
tree 5de610487355f0357731a0a9046b11a9f0292c5b
parent faf5b63e294151d6ac24ca6906d6f221bd3496cd

ia64/uaccess: Enable hardened usercopy

Enables CONFIG_HARDENED_USERCOPY checks on ia64.

Based on code from PaX and grsecurity.

Signed-off-by: Kees Cook <keescook@chromium.org>

arch/ia64/Kconfig

diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index e109ee9..7451f1d 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -53,6 +53,7 @@
 	select MODULES_USE_ELF_RELA
 	select ARCH_USE_CMPXCHG_LOCKREF
 	select HAVE_ARCH_AUDITSYSCALL
+	select HAVE_ARCH_HARDENED_USERCOPY
 	default y
 	help
 	  The Itanium Processor Family is Intel's 64-bit successor to