new helper: uaccess_kernel()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/arm/lib/uaccess_with_memcpy.c b/arch/arm/lib/uaccess_with_memcpy.c
index 6bd1089b07e0..9b4ed1728616 100644
--- a/arch/arm/lib/uaccess_with_memcpy.c
+++ b/arch/arm/lib/uaccess_with_memcpy.c
@@ -90,7 +90,7 @@ __copy_to_user_memcpy(void __user *to, const void *from, unsigned long n)
         unsigned long ua_flags;
         int atomic;
 
-        if (unlikely(segment_eq(get_fs(), KERNEL_DS))) {
+        if (uaccess_kernel()) {
                 memcpy((void *)to, from, n);
                 return 0;
         }
@@ -162,7 +162,7 @@ __clear_user_memset(void __user *addr, unsigned long n)
 {
         unsigned long ua_flags;
 
-        if (unlikely(segment_eq(get_fs(), KERNEL_DS))) {
+        if (uaccess_kernel()) {
                 memset((void *)addr, 0, n);
                 return 0;
         }