vppinfra: set explicit found in search_free_list loop

[vpp.git] / src / vppinfra / heap.c

diff --git a/src/vppinfra/heap.c b/src/vppinfra/heap.c
index d48136c..e91dc64 100644 (file)
--- a/src/vppinfra/heap.c
+++ b/src/vppinfra/heap.c
@@ -297,6 +297,7 @@ search_free_list (void *v, uword size)
        /* Find an object that is large enough.
           Search list in reverse so that more recently freed objects will be
           allocated again sooner. */
+       u8 found = 0;
        do
          {
            l--;
@@ -304,12 +305,15 @@ search_free_list (void *v, uword size)
            f = elt_at (h, f_index);
            f_size = heap_elt_size (v, f);
            if ((s = f_size - size) >= 0)
-             break;
+             {
+               found = 1;
+               break;
+             }
          }
        while (l > 0);
 
        /* If we fail to find a large enough object, try the next larger size. */
-       if (l < 0)
+       if (found == 0)
          continue;
 
        ASSERT (heap_is_free (f));