Module Name: src
Committed By: snj
Date: Wed Jul 1 22:30:30 UTC 2009
Modified Files:
src/sys/kern [netbsd-5]: kern_exit.c
Log Message:
Pull up following revision(s) (requested by rmind in ticket #836):
sys/kern/kern_exit.c: revision 1.221
exit1: fix a race with do_sys_wait/proc_free.
To generate a diff of this commit:
cvs rdiff -u -r1.214.4.1 -r1.214.4.2 src/sys/kern/kern_exit.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/kern/kern_exit.c
diff -u src/sys/kern/kern_exit.c:1.214.4.1 src/sys/kern/kern_exit.c:1.214.4.2
--- src/sys/kern/kern_exit.c:1.214.4.1 Mon Feb 2 02:32:57 2009
+++ src/sys/kern/kern_exit.c Wed Jul 1 22:30:30 2009
@@ -1,4 +1,4 @@
-/* $NetBSD: kern_exit.c,v 1.214.4.1 2009/02/02 02:32:57 snj Exp $ */
+/* $NetBSD: kern_exit.c,v 1.214.4.2 2009/07/01 22:30:30 snj Exp $ */
/*-
* Copyright (c) 1998, 1999, 2006, 2007, 2008 The NetBSD Foundation, Inc.
@@ -67,7 +67,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: kern_exit.c,v 1.214.4.1 2009/02/02 02:32:57 snj Exp $");
+__KERNEL_RCSID(0, "$NetBSD: kern_exit.c,v 1.214.4.2 2009/07/01 22:30:30 snj Exp $");
#include "opt_ktrace.h"
#include "opt_perfctrs.h"
@@ -550,8 +550,8 @@
* Drop debugger/procfs lock; no new references can be gained.
*/
cv_broadcast(&p->p_pptr->p_waitcv);
- mutex_exit(proc_lock);
rw_exit(&p->p_reflock);
+ mutex_exit(proc_lock);
/* Verify that we hold no locks other than the kernel lock. */
LOCKDEBUG_BARRIER(&kernel_lock, 0);