X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fplugins%2Facl%2Facl.c;h=645c6c94a2cd201cbec7b131fa74cbcc3cb468aa;hb=e9ab1c0b4a8d9ae930fbc5522c8d56a0a7a49608;hp=a0057cd076b8614dd26f62ae0f5077d1ca1b3af9;hpb=8dc802062bfe7f71cbff02306e50400a374e4659;p=vpp.git

diff --git a/src/plugins/acl/acl.c b/src/plugins/acl/acl.c
index a0057cd076b..645c6c94a2c 100644
--- a/src/plugins/acl/acl.c
+++ b/src/plugins/acl/acl.c
@@ -1945,6 +1945,10 @@ static clib_error_t *
 acl_sw_interface_add_del (vnet_main_t * vnm, u32 sw_if_index, u32 is_add)
 {
   acl_main_t *am = &acl_main;
+  if (0 == am->acl_mheap) {
+    /* ACL heap is not initialized, so definitely nothing to do. */
+    return 0;
+  }
   if (0 == is_add) {
     vlib_process_signal_event (am->vlib_main, am->fa_cleaner_node_index,
                                ACL_FA_CLEANER_DELETE_BY_SW_IF_INDEX, sw_if_index);