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-rw-r--r--sys/vm/vm_page.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/vm/vm_page.c b/sys/vm/vm_page.c
index dbd0263..0ff53f3 100644
--- a/sys/vm/vm_page.c
+++ b/sys/vm/vm_page.c
@@ -1682,6 +1682,7 @@ vm_page_is_valid(vm_page_t m, int base, int size)
{
int bits = vm_page_bits(base, size);
+ VM_OBJECT_LOCK_ASSERT(m->object, MA_OWNED);
if (m->valid && ((m->valid & bits) == bits))
return 1;
else
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