From: Paolo Bonzini <pbonz...@redhat.com> Clear cache->mr so that address_space_cache_destroy does nothing the second time it is called.
Reviewed-by: Stefan Hajnoczi <stefa...@redhat.com> Signed-off-by: Paolo Bonzini <pbonz...@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4...@amsat.org> Reviewed-by: Michael S. Tsirkin <m...@redhat.com> Signed-off-by: Michael S. Tsirkin <m...@redhat.com> --- exec.c | 1 + 1 file changed, 1 insertion(+) diff --git a/exec.c b/exec.c index 6fa337b..865a1e8 100644 --- a/exec.c +++ b/exec.c @@ -3166,6 +3166,7 @@ void address_space_cache_destroy(MemoryRegionCache *cache) xen_invalidate_map_cache_entry(cache->ptr); } memory_region_unref(cache->mr); + cache->mr = NULL; } /* Called from RCU critical section. This function has the same -- MST