diff options
| author |   marc <marc@openbsd.org> | 2004-04-06 03:56:39 +0000 |
|---|---|---|
| committer | marc <marc@openbsd.org> | 2004-04-06 03:56:39 +0000 |
| commit | 13178f5e791389c118052cc65d8df8b590507ee0 (patch) | |
| tree | 295090fa0ecefd17a6a134d660705167c6377bb8 /lib/libpthread | |
| parent | remove optimization workaround for sparc64 now that we're using gcc3. (diff) | |
| download | wireguard-openbsd-13178f5e791389c118052cc65d8df8b590507ee0.tar.xz wireguard-openbsd-13178f5e791389c118052cc65d8df8b590507ee0.zip | |
Apply patch from guenther at mho.com (pr3730) that fixes a double
free in the threads library
Diffstat (limited to 'lib/libpthread')
| -rw-r--r-- | lib/libpthread/uthread/uthread_gc.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/libpthread/uthread/uthread_gc.c b/lib/libpthread/uthread/uthread_gc.c index d59708d753d..85fe0590051 100644 --- a/lib/libpthread/uthread/uthread_gc.c +++ b/lib/libpthread/uthread/uthread_gc.c @@ -1,4 +1,4 @@ -/* $OpenBSD: uthread_gc.c,v 1.13 2003/12/23 20:10:45 brad Exp $ */ +/* $OpenBSD: uthread_gc.c,v 1.14 2004/04/06 03:56:39 marc Exp $ */ /* * Copyright (c) 1998 John Birrell <jb@cimlogic.com.au> * All rights reserved. @@ -132,8 +132,10 @@ _thread_gc(pthread_addr_t arg) * Point to the stack structure that must * be freed outside the locks: */ - if (pthread->stack != NULL) + if (pthread->stack != NULL) { p_stack = pthread->stack; + pthread->stack = NULL; + } /* * Point to the thread structure that must |