stats: char-pointer arithmetic style-up

[vpp.git] / src / vpp-api / client / stat_client.h

diff --git a/src/vpp-api/client/stat_client.h b/src/vpp-api/client/stat_client.h
index b2457ad..730badd 100644 (file)
--- a/src/vpp-api/client/stat_client.h
+++ b/src/vpp-api/client/stat_client.h
@@ -101,12 +101,10 @@ _time_now_nsec (void)
 static inline void *
 stat_segment_adjust (stat_client_main_t * sm, void *data)
 {
-  void *p = (void *) ((char *) sm->shared_header +
-                     ((char *) data - (char *) sm->shared_header->base));
-  if ((char *) p > (char *) sm->shared_header &&
-      (((char *) p + sizeof (p)) <
-       ((char *) sm->shared_header + sm->memory_size)))
-    return p;
+  char *csh = (char *) sm->shared_header;
+  char *p = csh + ((char *) data - (char *) sm->shared_header->base);
+  if (p > csh && p + sizeof (p) < csh + sm->memory_size)
+    return (void *) p;
   return 0;
 }