API: Add support for type aliases

[vpp.git] / src / vppinfra / dlist.h

diff --git a/src/vppinfra/dlist.h b/src/vppinfra/dlist.h
index 7d09b2b..d28500d 100644 (file)
--- a/src/vppinfra/dlist.h
+++ b/src/vppinfra/dlist.h
@@ -36,7 +36,7 @@ static inline void
 clib_dlist_init (dlist_elt_t * pool, u32 index)
 {
   dlist_elt_t *head = pool_elt_at_index (pool, index);
-  memset (head, 0xFF, sizeof (*head));
+  clib_memset (head, 0xFF, sizeof (*head));
 }
 
 static inline void
@@ -121,7 +121,7 @@ clib_dlist_remove_head (dlist_elt_t * pool, u32 head_index)
 
   ASSERT (head->value == ~0);
 
-  if (head->next == ~0)
+  if (head->next == ~0 || (head->next == head_index))
     return ~0;
 
   rv = head->next;