X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Ffib%2Ffib_entry_src_adj.c;h=2a5b46a2c918cad019aa296ce4fc4ea0e22222f4;hb=9efcee6e7babd49999af3e3dcd13ee33d0a4c02d;hp=b7f594656aa993d601760ceef822a41f4dba33c7;hpb=acaa04a22dd8bade2eca944ddd8517961433a34f;p=vpp.git

diff --git a/src/vnet/fib/fib_entry_src_adj.c b/src/vnet/fib/fib_entry_src_adj.c
index b7f594656aa..2a5b46a2c91 100644
--- a/src/vnet/fib/fib_entry_src_adj.c
+++ b/src/vnet/fib/fib_entry_src_adj.c
@@ -373,19 +373,23 @@ fib_entry_src_adj_cover_update (fib_entry_src_t *src,
      * prefix is updated during the covers walk.
      */
     fib_entry_src_cover_res_t res = {
-        .install = !0,
+        .install = 0,
         .bw_reason = FIB_NODE_BW_REASON_FLAG_NONE,
     };
     fib_entry_t *cover;
 
-    ASSERT(FIB_NODE_INDEX_INVALID != src->u.adj.fesa_cover);
-
-    cover = fib_entry_get(src->u.adj.fesa_cover);
-
-    res.install = (FIB_ENTRY_FLAG_ATTACHED & fib_entry_get_flags_i(cover));
+    /*
+     * If there is no cover, then the source is not active and we can ignore
+     * this update
+     */
+    if (FIB_NODE_INDEX_INVALID != src->u.adj.fesa_cover)
+    {
+        cover = fib_entry_get(src->u.adj.fesa_cover);
 
-    FIB_ENTRY_DBG(fib_entry, "adj-src-cover-updated");
+        res.install = (FIB_ENTRY_FLAG_ATTACHED & fib_entry_get_flags_i(cover));
 
+        FIB_ENTRY_DBG(fib_entry, "adj-src-cover-updated");
+    }
     return (res);
 }