X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fplugins%2Ftlsopenssl%2Fdtls_bio.c;h=39e9435b7ffe1f9cbb52824c105cf206e84fee79;hb=af073546e1bf130089a58d9cdb8ca1da3492c933;hp=7cd2abd42e272e20dccfb3b675b2f98cae9abf2f;hpb=0f27339eaa6410ef6d993686825e73393b2a3ecb;p=vpp.git

diff --git a/src/plugins/tlsopenssl/dtls_bio.c b/src/plugins/tlsopenssl/dtls_bio.c
index 7cd2abd42e2..39e9435b7ff 100644
--- a/src/plugins/tlsopenssl/dtls_bio.c
+++ b/src/plugins/tlsopenssl/dtls_bio.c
@@ -110,7 +110,7 @@ bio_dtls_write (BIO *b, const char *in, int inl)
   rv = app_send_dgram_raw (s->tx_fifo, &at, mq, (u8 *) in, inl,
 			   SESSION_IO_EVT_TX, 1 /* do_evt */, 0 /* noblock */);
 
-  if (rv < 0)
+  if (rv <= 0)
     {
       BIO_set_retry_read (b);
       errno = EAGAIN;