Author: jh
Date: Wed Mar 14 15:52:23 2012
New Revision: 232975
URL: http://svn.freebsd.org/changeset/base/232975
Log:
Add an assert for proctree_lock to proc_to_reap().
Discussed with: kib
MFC after: 1 week
Modified:
head/sys/kern/kern_exit.c
Modified: head/sys/kern/kern_exit.c
==============================================================================
--- head/sys/kern/kern_exit.c Wed Mar 14 15:39:59 2012 (r232974)
+++ head/sys/kern/kern_exit.c Wed Mar 14 15:52:23 2012 (r232975)
@@ -814,6 +814,8 @@ proc_to_reap(struct thread *td, struct p
{
struct proc *q;
+ sx_assert(&proctree_lock, SA_XLOCKED);
+
q = td->td_proc;
PROC_LOCK(p);
if (pid != WAIT_ANY && p->p_pid != pid && p->p_pgid != -pid) {
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