X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fplugins%2Fabf%2Fabf_api.c;h=222e1f4e11619a4cc3051a14d0eca540715ac21a;hb=755b529c1;hp=66121acbdf0900fc52ba6a5013856eca4b885e6a;hpb=6e3b3b76727c629b478e9ff9ed8836e595650a18;p=vpp.git

diff --git a/src/plugins/abf/abf_api.c b/src/plugins/abf/abf_api.c
index 66121acbdf0..222e1f4e116 100644
--- a/src/plugins/abf/abf_api.c
+++ b/src/plugins/abf/abf_api.c
@@ -69,6 +69,12 @@ vl_api_abf_policy_add_del_t_handler (vl_api_abf_policy_add_del_t * mp)
   int rv = 0;
   u8 pi;
 
+  if (mp->policy.n_paths == 0)
+    {
+      rv = VNET_API_ERROR_INVALID_VALUE;
+      goto done;
+    }
+
   vec_validate (paths, mp->policy.n_paths - 1);
 
   for (pi = 0; pi < mp->policy.n_paths; pi++)