X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvppinfra%2Felog.c;h=182ca127b12043f9769824f5936fb13da53851ac;hb=a43ccaefc3bd50c03c90f7c3bee02eac9709df56;hp=12e3f5d4bd81ab58e224f96496b9bc144ba47658;hpb=903fd513e32a37e55aec0cfb4cf30e000680e0c3;p=vpp.git

diff --git a/src/vppinfra/elog.c b/src/vppinfra/elog.c
index 12e3f5d4bd8..182ca127b12 100644
--- a/src/vppinfra/elog.c
+++ b/src/vppinfra/elog.c
@@ -108,6 +108,13 @@ elog_event_type_register (elog_main_t * em, elog_event_type_t * t)
 
   elog_lock (em);
 
+  /* Multiple simultaneous registration attempts, */
+  if (t->type_index_plus_one > 0)
+    {
+      elog_unlock (em);
+      return t->type_index_plus_one - 1;
+    }
+
   l = vec_len (em->event_types);
 
   t->type_index_plus_one = 1 + l;