memory.c: bugfix - ref counting mismatch in memory_region_find
'address_space_get_flatview' gets a reference to a FlatView.
If the flatview lookup fails, the code returns without
"unreferencing" the view.
Cc: qemu-stable@nongnu.org
Signed-off-by: Marcel Apfelbaum <marcel.a@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
diff --git a/memory.c b/memory.c
index 28f6449..7764314 100644
--- a/memory.c
+++ b/memory.c
@@ -1596,6 +1596,7 @@
view = address_space_get_flatview(as);
fr = flatview_lookup(view, range);
if (!fr) {
+ flatview_unref(view);
return ret;
}
