[RFC][PATCH 2/7] sh: no need of access_ok() in arch_futex_atomic_op_inuser()

[Al Viro]

From: Al Viro <viro@xxxxxxxxxxxxxxxxxx>

everything it uses is doing access_ok() already

Signed-off-by: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
---
 arch/sh/include/asm/futex.h | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/arch/sh/include/asm/futex.h b/arch/sh/include/asm/futex.h
index 324fa680b13d..b39cda09fb95 100644
--- a/arch/sh/include/asm/futex.h
+++ b/arch/sh/include/asm/futex.h
@@ -34,9 +34,6 @@ static inline int arch_futex_atomic_op_inuser(int op, u32 oparg, int *oval,
 	u32 oldval, newval, prev;
 	int ret;
 
-	if (!access_ok(uaddr, sizeof(u32)))
-		return -EFAULT;
-
 	do {
 		ret = get_user(oldval, uaddr);
 
-- 
2.11.0