[PATCH 07/10] um: Remove redundant range check from __access_ok_vsyscall()

[Thomas Weißschuh]

The only caller __access_ok() is already doing the same check through
__addr_range_nowrap().

Remove the redundant check.

Signed-off-by: Thomas Weißschuh <linux at weissschuh.net>
---
 arch/um/include/asm/uaccess.h | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/um/include/asm/uaccess.h b/arch/um/include/asm/uaccess.h
index 1c6e0ae41b0c..3770bdeee100 100644
--- a/arch/um/include/asm/uaccess.h
+++ b/arch/um/include/asm/uaccess.h
@@ -17,8 +17,7 @@
 
 #define __access_ok_vsyscall(addr, size) \
 	  (((unsigned long) (addr) >= FIXADDR_USER_START) && \
-	  ((unsigned long) (addr) + (size) <= FIXADDR_USER_END) && \
-	  ((unsigned long) (addr) + (size) >= (unsigned long)(addr)))
+	  ((unsigned long) (addr) + (size) <= FIXADDR_USER_END))
 
 #define __addr_range_nowrap(addr, size) \
 	((unsigned long) (addr) <= ((unsigned long) (addr) + (size)))

-- 
2.51.1.dirty