X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvpp-api%2Fclient%2Fstat_client.h;h=f8473efd47f0f8dc17ae78463eaf86cf9d0bd7ff;hb=65c56c83ce4e58178b5ad90a8f325692c9904381;hp=c5fa559775852f8e2b9116327980e62b0275ee54;hpb=7ff514b32c8b41366b408acf2c535298546c6d42;p=vpp.git

diff --git a/src/vpp-api/client/stat_client.h b/src/vpp-api/client/stat_client.h
index c5fa5597758..f8473efd47f 100644
--- a/src/vpp-api/client/stat_client.h
+++ b/src/vpp-api/client/stat_client.h
@@ -101,8 +101,12 @@ _time_now_nsec (void)
 static inline void *
 stat_segment_adjust (stat_client_main_t * sm, void *data)
 {
-  return (void *) ((char *) sm->shared_header +
-		   ((char *) data - (char *) sm->shared_header->base));
+  void *p = (void *) ((char *) sm->shared_header +
+		      ((char *) data - (char *) sm->shared_header->base));
+  if (p > (void *) sm->shared_header &&
+      ((p + sizeof (p)) < ((void *) sm->shared_header + sm->memory_size)))
+    return p;
+  return 0;
 }
 
 /*