diff options
Diffstat (limited to 'src/vnet/session/session_node.c')
| -rw-r--r-- | src/vnet/session/session_node.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/vnet/session/session_node.c b/src/vnet/session/session_node.c index f652f2e9a1c..6d1b6bdf2ae 100644 --- a/src/vnet/session/session_node.c +++ b/src/vnet/session/session_node.c @@ -1236,6 +1236,13 @@ session_tx_set_dequeue_params (vlib_main_t * vm, session_tx_context_t * ctx, ctx->max_len_to_snd = 0; return; } + /* We cannot be sure apps have not enqueued incomplete dgrams */ + if (PREDICT_FALSE (ctx->max_dequeue < + ctx->hdr.data_length + sizeof (ctx->hdr))) + { + ctx->max_len_to_snd = 0; + return; + } ASSERT (ctx->hdr.data_length > ctx->hdr.data_offset); len = ctx->hdr.data_length - ctx->hdr.data_offset; |