From 950d49d43900e67a1f9d02bc1a053a9fdc5c4257 Mon Sep 17 00:00:00 2001
From: Pavel Kopyl <p.kopyl@samsung.com>
Date: Fri, 27 Oct 2017 16:13:11 +0300
Subject: Add error handling in dsa_main and ASN1_i2d_bio.

CLA: trivial

Reviewed-by: Kurt Roeckx <kurt@roeckx.be>
Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de>
(Merged from https://github.com/openssl/openssl/pull/4600)

(cherry picked from commit a6f622bc99ffdc7b34199babb9d200b24a7a6431)
---
 apps/dsa.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'apps')

diff --git a/apps/dsa.c b/apps/dsa.c
index 4ed21d891e..82a870eb29 100644
--- a/apps/dsa.c
+++ b/apps/dsa.c
@@ -327,6 +327,9 @@ int MAIN(int argc, char **argv)
     } else if (outformat == FORMAT_MSBLOB || outformat == FORMAT_PVK) {
         EVP_PKEY *pk;
         pk = EVP_PKEY_new();
+        if (pk == NULL)
+           goto end;
+
         EVP_PKEY_set1_DSA(pk, dsa);
         if (outformat == FORMAT_PVK)
             i = i2b_PVK_bio(out, pk, pvk_encr, 0, passout);
-- 
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