From 57538c344f63bf635a566b5cf7a33a014320ed98 Mon Sep 17 00:00:00 2001
From: alc <alc@FreeBSD.org>
Date: Sun, 5 Oct 2003 06:58:07 +0000
Subject: Assert that the containing vm object's lock is held in
 vm_page_set_invalid().

---
 sys/vm/vm_page.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'sys/vm/vm_page.c')

diff --git a/sys/vm/vm_page.c b/sys/vm/vm_page.c
index de18264..0b283dd 100644
--- a/sys/vm/vm_page.c
+++ b/sys/vm/vm_page.c
@@ -1617,6 +1617,7 @@ vm_page_set_invalid(vm_page_t m, int base, int size)
 {
 	int bits;
 
+	VM_OBJECT_LOCK_ASSERT(m->object, MA_OWNED);
 	bits = vm_page_bits(base, size);
 	mtx_assert(&vm_page_queue_mtx, MA_OWNED);
 	m->valid &= ~bits;
-- 
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