From ccd83cb50194c6682a9c71b585d184c11ce11417 Mon Sep 17 00:00:00 2001
From: Andrew Yourtchenko <ayourtch@gmail.com>
Date: Thu, 15 Sep 2022 12:11:06 +0000
Subject: lisp: fix coverity 277315
Handle the case of the mapping not being found by GID.
Type: fix
Change-Id: Ibce3b9e8419c0dddca97b4d0d5a71f25dfd529d8
Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>
---
src/plugins/lisp/lisp-cp/control.c | 5 +++++
1 file changed, 5 insertions(+)
(limited to 'src/plugins/lisp/lisp-cp')
diff --git a/src/plugins/lisp/lisp-cp/control.c b/src/plugins/lisp/lisp-cp/control.c
index 24dd50b7de0..4f5dc55d12c 100644
--- a/src/plugins/lisp/lisp-cp/control.c
+++ b/src/plugins/lisp/lisp-cp/control.c
@@ -4276,6 +4276,11 @@ process_map_request (vlib_main_t * vm, vlib_node_runtime_t * node,
rloc_probe_recv++;
clib_memset (&m, 0, sizeof (m));
u32 mi = gid_dictionary_lookup (&lcm->mapping_index_by_gid, &dst);
+ if (GID_LOOKUP_MISS == mi)
+ {
+ clib_warning ("Cannot find mapping index by gid!");
+ continue;
+ }
// TODO: select best locator; for now use the first one
dst_loc = &gid_address_ip (&itr_rlocs[0]);
--
cgit