From: Filip Tehlar <ftehlar@cisco.com>
Date: Fri, 26 May 2017 10:10:53 +0000 (+0200)
Subject: LISP: do not try to delete paths when fwd entry is negative
X-Git-Tag: v17.07-rc1~125
X-Git-Url: https://gerrit.fd.io/r/gitweb?p=vpp.git;a=commitdiff_plain;h=612a383e7f6cb9a6b846674a09a19299ed31a138

LISP: do not try to delete paths when fwd entry is negative

Change-Id: I50a0cbc7d8ecc94ad494df4720bb4199673e9793
Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
---

diff --git a/src/vnet/lisp-gpe/lisp_gpe_fwd_entry.c b/src/vnet/lisp-gpe/lisp_gpe_fwd_entry.c
index 1c34e6e4eee..c898b9f7c31 100644
--- a/src/vnet/lisp-gpe/lisp_gpe_fwd_entry.c
+++ b/src/vnet/lisp-gpe/lisp_gpe_fwd_entry.c
@@ -510,10 +510,13 @@ del_ip_fwd_entry_i (lisp_gpe_main_t * lgm, lisp_gpe_fwd_entry_t * lfe)
   lisp_fwd_path_t *path;
   fib_protocol_t fproto;
 
-  vec_foreach (path, lfe->paths)
-  {
-    lisp_gpe_adjacency_unlock (path->lisp_adj);
-  }
+  if (LISP_GPE_FWD_ENTRY_TYPE_NEGATIVE != lfe->type)
+    {
+      vec_foreach (path, lfe->paths)
+      {
+	lisp_gpe_adjacency_unlock (path->lisp_adj);
+      }
+    }
 
   delete_fib_entries (lfe);