From db68ce10c4f0a27c1ff9fa0e789e5c41f8c4ea63 Mon Sep 17 00:00:00 2001
From: Al Viro <viro@zeniv.linux.org.uk>
Date: Mon, 20 Mar 2017 21:08:07 -0400
Subject: new helper: uaccess_kernel()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
 arch/blackfin/kernel/process.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'arch/blackfin/kernel/process.c')

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)
-- 
cgit