diff options
| author | Philip Guenthe <guenther@cvs.openbsd.org> | 2010-07-12 03:52:53 +0000 |
|---|---|---|
| committer | Philip Guenthe <guenther@cvs.openbsd.org> | 2010-07-12 03:52:53 +0000 |
| commit | 971aa48330d3361114925751a573a33219869738 (patch) | |
| tree | e3360b571348abf6b1d4265992561542cf0c93c1 /lib | |
| parent | 6f8fde61935df53bb03974677ffff0a453b1a425 (diff) | |
After forking, clear the 'thread joining this one' pointer in the child,
as the child only has the one thread remaining.
ok marc@
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/libpthread/uthread/uthread_fork.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/libpthread/uthread/uthread_fork.c b/lib/libpthread/uthread/uthread_fork.c index e80f2b3a140..16e32969e4f 100644 --- a/lib/libpthread/uthread/uthread_fork.c +++ b/lib/libpthread/uthread/uthread_fork.c @@ -1,4 +1,4 @@ -/* $OpenBSD: uthread_fork.c,v 1.21 2009/12/06 17:54:59 kurt Exp $ */ +/* $OpenBSD: uthread_fork.c,v 1.22 2010/07/12 03:52:52 guenther Exp $ */ /* * Copyright (c) 1995-1998 John Birrell <jb@cimlogic.com.au> * All rights reserved. @@ -184,6 +184,9 @@ _dofork(int vfork) /* Re-init the threads mutex queue: */ TAILQ_INIT(&curthread->mutexq); + /* no one is joining the remaining thread */ + curthread->joiner = NULL; + /* single threaded now */ __isthreaded = 0; |