From 13c88a2e0a7a894f23be0a12a5b75876d8e24f21 Mon Sep 17 00:00:00 2001
From: Jakub Jelen <jjelen@redhat.com>
Date: Mon, 16 Dec 2019 16:48:40 +0100
Subject: [PATCH] mbedcrypto_missing: Avoid potential memory leaks as reported
 by csbuild

Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
---
 src/mbedcrypto_missing.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/mbedcrypto_missing.c b/src/mbedcrypto_missing.c
index 5e9da6c5..cf789b13 100644
--- a/src/mbedcrypto_missing.c
+++ b/src/mbedcrypto_missing.c
@@ -149,7 +149,8 @@ int ssh_mbedcry_rand_range(bignum dest, bignum max)
         return 0;
     }
     rc = bignum_rand(rnd, bits);
-    if (rc != 1){
+    if (rc != 1) {
+        bignum_safe_free(rnd);
         return rc;
     }
     mbedtls_mpi_mod_mpi(dest, rnd, max);