2 files changed, 6 insertions, 6 deletions

diff --git a/src/lib/libssl/d1_pkt.c b/src/lib/libssl/d1_pkt.c
index f888592223..0caf2a5965 100644
--- a/src/lib/libssl/d1_pkt.c
+++ b/src/lib/libssl/d1_pkt.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: d1_pkt.c,v 1.75 2020/08/01 16:50:16 jsing Exp $ */
+/* $OpenBSD: d1_pkt.c,v 1.76 2020/08/02 07:33:15 jsing Exp $ */
 /*
  * DTLS implementation written by Nagendra Modadugu
  * (nagendra@cs.stanford.edu) for the OpenSSL project 2005.
@@ -1254,8 +1254,8 @@ do_dtls1_write(SSL *s, int type, const unsigned char *buf, unsigned int len)
         wr->input = p;
         wr->length += eivlen;
 
-        /* tls1_enc can only have an error on read */
-        tls1_enc(s, 1);
+        if (tls1_enc(s, 1) != 1)
+                goto err;
 
         if (!CBB_add_u16(&cbb, wr->length))
                 goto err;
diff --git a/src/lib/libssl/ssl_pkt.c b/src/lib/libssl/ssl_pkt.c
index 6bb722098a..39ce46381d 100644
--- a/src/lib/libssl/ssl_pkt.c
+++ b/src/lib/libssl/ssl_pkt.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssl_pkt.c,v 1.27 2020/08/01 16:50:16 jsing Exp $ */
+/* $OpenBSD: ssl_pkt.c,v 1.28 2020/08/02 07:33:15 jsing Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -674,8 +674,8 @@ ssl3_create_record(SSL *s, unsigned char *p, uint16_t version, uint8_t type,
         wr->input = p;
         wr->length += eivlen;
 
-        /* tls1_enc can only have an error on read */
-        tls1_enc(s, 1);
+        if (tls1_enc(s, 1) != 1)
+                goto err;
 
         /* record length after mac and block padding */
         if (!CBB_add_u16(&cbb, wr->length))