Commit 6307d974 authored by Marcel Apfelbaum's avatar Marcel Apfelbaum Committed by Michael S. Tsirkin
Browse files

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: default avatarMarcel Apfelbaum <marcel.a@redhat.com>
Reviewed-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
Reviewed-by: default avatarMichael S. Tsirkin <mst@redhat.com>
Signed-off-by: default avatarMichael S. Tsirkin <mst@redhat.com>
parent 7a10ef51

memory.c

+1 −0
Original line number Diff line number Diff line
@@ -1596,6 +1596,7 @@ MemoryRegionSection memory_region_find(MemoryRegion *mr, 
    view = address_space_get_flatview(as);

    fr = flatview_lookup(view, range);

    if (!fr) {

        flatview_unref(view);

        return ret;

    }