nios2: use generic strncpy_from_user() and strnlen_user()

This change enables the generic strncpy_from_user() and strnlen_user() Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
2017-05-08 17:14:14 +08:00
parent edebea9877
commit 7f1e614113
3 changed files with 7 additions and 35 deletions
--- a/arch/nios2/Kconfig
+++ b/arch/nios2/Kconfig
@@ -6,6 +6,8 @@ config NIOS2
 	select GENERIC_CPU_DEVICES
 	select GENERIC_IRQ_PROBE
 	select GENERIC_IRQ_SHOW
+	select GENERIC_STRNCPY_FROM_USER
+	select GENERIC_STRNLEN_USER
 	select HAVE_ARCH_TRACEHOOK
 	select HAVE_ARCH_KGDB
 	select IRQ_DOMAIN