From: miod <miod@openbsd.org>
Date: Fri, 8 Dec 2023 19:14:36 +0000 (+0000)
Subject: Make sure TIB_INIT correctly initializes tib_thread_flags; regression
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=9b42e9bf977408fc702319315319dc3ee0edb957;p=openbsd

Make sure TIB_INIT correctly initializes tib_thread_flags; regression
introduced in 1.3, causing sporadic pthread_main_np() erroneous results
(and possibly more subtle problems).

With and ok kurt@
---

diff --git a/include/tib.h b/include/tib.h
index 97dc08cdc56..313745f8cea 100644
--- a/include/tib.h
+++ b/include/tib.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: tib.h,v 1.9 2022/12/27 07:44:56 jmc Exp $	*/
+/*	$OpenBSD: tib.h,v 1.10 2023/12/08 19:14:36 miod Exp $	*/
 /*
  * Copyright (c) 2011,2014 Philip Guenther <guenther@openbsd.org>
  *
@@ -216,6 +216,7 @@ struct tib {
 		(tib)->tib_canceled	= 0;		\
 		(tib)->tib_dtv		= (dtv);	\
 		(tib)->tib_errno	= 0;		\
+		(tib)->tib_thread_flags = 0;		\
 		_TIB_PREP(tib);				\
 	} while (0)