From: deraadt <deraadt@openbsd.org>
Date: Sun, 11 Feb 2018 04:09:48 +0000 (+0000)
Subject: Can mask MAP_STACK by name rather than number
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=c7a4e3cb95f040ffc25562e15ebca297ee325604;p=openbsd

Can mask MAP_STACK by name rather than number
---

diff --git a/sys/uvm/uvm_mmap.c b/sys/uvm/uvm_mmap.c
index 18c0590166b..8d581afef22 100644
--- a/sys/uvm/uvm_mmap.c
+++ b/sys/uvm/uvm_mmap.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: uvm_mmap.c,v 1.145 2018/01/15 21:30:49 deraadt Exp $	*/
+/*	$OpenBSD: uvm_mmap.c,v 1.146 2018/02/11 04:09:48 deraadt Exp $	*/
 /*	$NetBSD: uvm_mmap.c,v 1.49 2001/02/18 21:19:08 chs Exp $	*/
 
 /*
@@ -375,7 +375,7 @@ sys_mmap(struct proc *p, void *v, register_t *retval)
 	size = (vsize_t) SCARG(uap, len);
 	prot = SCARG(uap, prot);
 	flags = SCARG(uap, flags);
-	flags &= ~0x4000;	/* XXX MAP_STACK coming in 2018 */
+	flags &= ~MAP_STACK;	/* XXX MAP_STACK coming in 2018 */
 	fd = SCARG(uap, fd);
 	pos = SCARG(uap, pos);