nl_addr_cmp(): handle prefix length during address comparison

Signed-off-by: Brett Ciphery <brett.ciphery@windriver.com>

diff --git a/lib/addr.c b/lib/addr.c
index c8c4ca47fbd7f4340369584bcb06656b720a3d2a..30c708d2976553b75e6c0ac07c6a1f560a14e046 100644 (file)
--- a/lib/addr.c
+++ b/lib/addr.c
@@ -497,7 +497,10 @@ int nl_addr_cmp(struct nl_addr *a, struct nl_addr *b)
                d = a->a_len - b->a_len;
 
                if (a->a_len && d == 0)
-                       return memcmp(a->a_addr, b->a_addr, a->a_len);
+                       d = memcmp(a->a_addr, b->a_addr, a->a_len);
+
+                       if (d == 0)
+                               return (a->a_prefixlen - b->a_prefixlen);
        }
 
        return d;