From: Neale Ranns <nranns@cisco.com>
Date: Sun, 23 Dec 2018 16:57:27 +0000 (-0800)
Subject: FIB: adj src assert fix part 2
X-Git-Tag: v19.04-rc0~82
X-Git-Url: https://gerrit.fd.io/r/gitweb?p=vpp.git;a=commitdiff_plain;h=d482336380e08e4edf08e64b94a7388315fc2d68

FIB: adj src assert fix part 2

Change-Id: Ic112180e53a55993b06ba18102202d6ac5854def
Signed-off-by: Neale Ranns <nranns@cisco.com>
---

diff --git a/src/vnet/fib/fib_entry_src_adj.c b/src/vnet/fib/fib_entry_src_adj.c
index 57a802d16c5..14bc1c4390e 100644
--- a/src/vnet/fib/fib_entry_src_adj.c
+++ b/src/vnet/fib/fib_entry_src_adj.c
@@ -292,8 +292,15 @@ fib_entry_src_adj_deactivate (fib_entry_src_t *src,
     /*
      * remove the depednecy on the covering entry
      */
-    cover = fib_entry_get(src->u.adj.fesa_cover);
+    if (FIB_NODE_INDEX_INVALID == src->u.adj.fesa_cover)
+    {
+        /*
+         * this is the case if the entry is in the non-forwarding trie
+         */
+        return;
+    }
 
+    cover = fib_entry_get(src->u.adj.fesa_cover);
     fib_entry_cover_untrack(cover, src->u.adj.fesa_sibling);
 
     /*