api: fix vlibmemory coverity warning CID-300152

Type: fix

Change-Id: Icdebc8629946e0e7c8dde3e45ee93ff9027e7c68
Signed-off-by: Dave Wallace <dwallacelf@gmail.com>

diff --git a/src/vlibmemory/socket_api.c b/src/vlibmemory/socket_api.c
index 24a4609..c139b65 100644 (file)
--- a/src/vlibmemory/socket_api.c
+++ b/src/vlibmemory/socket_api.c
@@ -288,6 +288,10 @@ vl_socket_read_ready (clib_file_t * uf)
     }
 
   rp = vl_socket_get_registration (reg_index);
+  if (!rp)
+    {
+      return 0;
+    }
 
   /* Ignore unprocessed_input for now, n describes input_buffer for now. */
   n = read (uf->file_descriptor, socket_main.input_buffer,