X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fudp%2Fudp_input.c;fp=src%2Fvnet%2Fudp%2Fudp_input.c;h=6e5ed158d569477d401757bc54cce3b493fe98b7;hb=2cc8c0a8db227996bd2ee624f480f6674e25b6f0;hp=d5dd159c4b2ddba4d11ab0df26c8047e320e43b7;hpb=ad215f211d73e656a149326651fa2017382e51e0;p=vpp.git

diff --git a/src/vnet/udp/udp_input.c b/src/vnet/udp/udp_input.c
index d5dd159c4b2..6e5ed158d56 100644
--- a/src/vnet/udp/udp_input.c
+++ b/src/vnet/udp/udp_input.c
@@ -161,7 +161,11 @@ udp_connection_enqueue (udp_connection_t * uc0, session_t * s0,
 						 TRANSPORT_PROTO_UDP,
 						 queue_event);
     }
-  ASSERT (wrote0 > 0);
+
+  /* In some rare cases, session_enqueue_dgram_connection can fail because a
+   * chunk cannot be allocated in the RX FIFO */
+  if (PREDICT_FALSE (wrote0 == 0))
+    *error0 = UDP_ERROR_FIFO_NOMEM;
 
 unlock_rx_lock: