new helper: uaccess_kernel()

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

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/blackfin/kernel/process.c b/arch/blackfin/kernel/process.c
index 89d5162d4ca6..89814850b08b 100644
--- a/arch/blackfin/kernel/process.c
+++ b/arch/blackfin/kernel/process.c
@@ -370,7 +370,7 @@ int _access_ok(unsigned long addr, unsigned long size)
         /* Check that things do not wrap around */
         if (addr > ULONG_MAX - size)
                 return 0;
-        if (segment_eq(get_fs(), KERNEL_DS))
+        if (uaccess_kernel())
                 return 1;
 #ifdef CONFIG_MTD_UCLINUX
         if (1)