vlib: vfio code rework

[vpp.git] / src / vlib / physmem_funcs.h

diff --git a/src/vlib/physmem_funcs.h b/src/vlib/physmem_funcs.h
index dbb8d9d..0013c2f 100644 (file)
--- a/src/vlib/physmem_funcs.h
+++ b/src/vlib/physmem_funcs.h
@@ -121,7 +121,8 @@ always_inline void
 vlib_physmem_free (vlib_main_t * vm, vlib_physmem_region_index_t idx,
                   void *mem)
 {
-  return vm->os_physmem_free (vm, idx, mem);
+  if (mem)
+    vm->os_physmem_free (vm, idx, mem);
 }
 
 always_inline u64