diff options
Diffstat (limited to 'sys/kern/kern_fork.c')
| -rw-r--r-- | sys/kern/kern_fork.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/kern/kern_fork.c b/sys/kern/kern_fork.c index b701ee936cb..df6ffd8c7a0 100644 --- a/sys/kern/kern_fork.c +++ b/sys/kern/kern_fork.c @@ -1,4 +1,4 @@ -/* $OpenBSD: kern_fork.c,v 1.108 2010/01/14 23:12:11 schwarze Exp $ */ +/* $OpenBSD: kern_fork.c,v 1.109 2010/03/24 23:18:17 tedu Exp $ */ /* $NetBSD: kern_fork.c,v 1.29 1996/02/09 18:59:34 christos Exp $ */ /* @@ -414,7 +414,9 @@ fork1(struct proc *p1, int exitsig, int flags, void *stack, size_t stacksize, } while (pidtaken(lastpid)); p2->p_pid = lastpid; + rw_enter_write(&allproclk); LIST_INSERT_HEAD(&allproc, p2, p_list); + rw_exit_write(&allproclk); LIST_INSERT_HEAD(PIDHASH(p2->p_pid), p2, p_hash); LIST_INSERT_HEAD(&p1->p_children, p2, p_sibling); LIST_INSERT_AFTER(p1, p2, p_pglist); |