From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Sabrina Dubroca , "David S. Miller" Subject: [PATCH 4.14 13/64] tls: clear key material from kernel memory when do_tls_setsockopt_conf fails Date: Thu, 27 Sep 2018 11:03:30 +0200 Message-Id: <20180927090251.494538988@linuxfoundation.org> In-Reply-To: <20180927090249.801943776@linuxfoundation.org> References: <20180927090249.801943776@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: 4.14-stable review patch. If anyone has any objections, please let me know. ------------------ From: Sabrina Dubroca [ Upstream commit c844eb46b7d43c2cf760169df5ae1d5b033af338 ] Fixes: 3c4d7559159b ("tls: kernel TLS support") Signed-off-by: Sabrina Dubroca Signed-off-by: Sabrina Dubroca Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman --- net/tls/tls_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/net/tls/tls_main.c +++ b/net/tls/tls_main.c @@ -425,7 +425,7 @@ static int do_tls_setsockopt_tx(struct s goto out; err_crypto_info: - memset(crypto_info, 0, sizeof(*crypto_info)); + memzero_explicit(crypto_info, sizeof(union tls_crypto_context)); out: return rc; }