From: mpi <mpi@openbsd.org>
Date: Sat, 29 Apr 2017 08:02:56 +0000 (+0000)
Subject: Mark futex(2) as PLEDGE_STDIO like all other thread-related syscalls.
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=6ebdaeeafa118f8f0acc717b5140cba1e2dcd03b;p=openbsd

Mark futex(2) as PLEDGE_STDIO like all other thread-related syscalls.

From semarie@, ok deraadt@
---

diff --git a/sys/kern/kern_pledge.c b/sys/kern/kern_pledge.c
index 4bea704b4cf..66a4975552b 100644
--- a/sys/kern/kern_pledge.c
+++ b/sys/kern/kern_pledge.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: kern_pledge.c,v 1.206 2017/04/28 13:50:55 mpi Exp $	*/
+/*	$OpenBSD: kern_pledge.c,v 1.207 2017/04/29 08:02:56 mpi Exp $	*/
 
 /*
  * Copyright (c) 2015 Nicholas Marriott <nicm@openbsd.org>
@@ -258,8 +258,8 @@ const uint64_t pledge_syscalls[SYS_MAXSYSCALL] = {
 	 */
 	[SYS___tfork] = PLEDGE_STDIO,
 	[SYS_sched_yield] = PLEDGE_STDIO,
+	[SYS_futex] = PLEDGE_STDIO,
 	[SYS___thrsleep] = PLEDGE_STDIO,
-	[SYS_futex] = PLEDGE_ALWAYS,
 	[SYS___thrwakeup] = PLEDGE_STDIO,
 	[SYS___threxit] = PLEDGE_STDIO,
 	[SYS___thrsigdivert] = PLEDGE_STDIO,