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-rw-r--r--crypto/openssl/crypto/mem_sec.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/crypto/openssl/crypto/mem_sec.c b/crypto/openssl/crypto/mem_sec.c
index 9e0f6702f406..b5f959ba15d5 100644
--- a/crypto/openssl/crypto/mem_sec.c
+++ b/crypto/openssl/crypto/mem_sec.c
@@ -1,5 +1,5 @@
/*
- * Copyright 2015-2018 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2015-2020 The OpenSSL Project Authors. All Rights Reserved.
* Copyright 2004-2014, Akamai Technologies. All Rights Reserved.
*
* Licensed under the OpenSSL license (the "License"). You may not use
@@ -502,7 +502,7 @@ static void sh_done(void)
OPENSSL_free(sh.freelist);
OPENSSL_free(sh.bittable);
OPENSSL_free(sh.bitmalloc);
- if (sh.map_result != NULL && sh.map_size)
+ if (sh.map_result != MAP_FAILED && sh.map_size)
munmap(sh.map_result, sh.map_size);
memset(&sh, 0, sizeof(sh));
}