__get_tcb() is needed for errno access in threaded programs on some archs.

Make it always available.

ok deraadt@

diff --git a/sys/kern/kern_pledge.c b/sys/kern/kern_pledge.c
index 5ee44b4..6612232 100644 (file)
--- a/sys/kern/kern_pledge.c
+++ b/sys/kern/kern_pledge.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: kern_pledge.c,v 1.10 2015/10/10 19:15:53 deraadt Exp $        */
+/*     $OpenBSD: kern_pledge.c,v 1.11 2015/10/11 01:56:56 guenther Exp $       */
 
 /*
  * Copyright (c) 2015 Nicholas Marriott <nicm@openbsd.org>
@@ -51,6 +51,7 @@ int canonpath(const char *input, char *buf, size_t bufsize);
 const u_int pledge_syscalls[SYS_MAXSYSCALL] = {
        [SYS_exit] = 0xffffffff,
        [SYS_kbind] = 0xffffffff,
+       [SYS___get_tcb] = 0xffffffff,
 
        [SYS_getuid] = PLEDGE_SELF,
        [SYS_geteuid] = PLEDGE_SELF,