From 94b5d7aae99e117ddfffa82b98de403be77279a5 Mon Sep 17 00:00:00 2001
From: Richard Levitte <levitte@openssl.org>
Date: Tue, 5 Sep 2017 12:42:58 +0200
Subject: [PATCH] Fix OSSL_STORE's 'file' loader: make sure peekbuf is
 initialised

This quiets down complaints about the use of uninitialised memory

[extended tests]

Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/4340)
---
 crypto/store/loader_file.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/crypto/store/loader_file.c b/crypto/store/loader_file.c
index 1c794ef826..00d030217a 100644
--- a/crypto/store/loader_file.c
+++ b/crypto/store/loader_file.c
@@ -855,7 +855,7 @@ static OSSL_STORE_LOADER_CTX *file_open(const OSSL_STORE_LOADER *loader,
         }
     } else {
         BIO *buff = NULL;
-        char peekbuf[4096];
+        char peekbuf[4096] = { 0, };
 
         if ((buff = BIO_new(BIO_f_buffer())) == NULL
             || (ctx->_.file.file = BIO_new_file(path, "rb")) == NULL) {
-- 
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