From 84c15091ec4b694d7a10a3d0fa1c42a30e9d1b21 Mon Sep 17 00:00:00 2001 From: Rich Salz Date: Thu, 21 Jan 2016 14:53:18 -0500 Subject: [PATCH 1/1] Fix GH 327. Valgrind complains about using unitialized memory. So call OPENSSL_zalloc, not malloc. Reviewed-by: Richard Levitte --- crypto/evp/digest.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/crypto/evp/digest.c b/crypto/evp/digest.c index 1fc58bd2f4..f7e82db6dd 100644 --- a/crypto/evp/digest.c +++ b/crypto/evp/digest.c @@ -229,7 +229,7 @@ int EVP_DigestInit_ex(EVP_MD_CTX *ctx, const EVP_MD *type, ENGINE *impl) ctx->digest = type; if (!(ctx->flags & EVP_MD_CTX_FLAG_NO_INIT) && type->ctx_size) { ctx->update = type->update; - ctx->md_data = OPENSSL_malloc(type->ctx_size); + ctx->md_data = OPENSSL_zalloc(type->ctx_size); if (ctx->md_data == NULL) { EVPerr(EVP_F_EVP_DIGESTINIT_EX, ERR_R_MALLOC_FAILURE); return 0; -- 2.34.1