From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.kernel.org ([198.145.29.99]:55170 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S966154AbeEXJnm (ORCPT ); Thu, 24 May 2018 05:43:42 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Antony Antony , Steffen Klassert , Ben Hutchings Subject: [PATCH 4.4 26/92] xfrm: fix xfrm_do_migrate() with AEAD e.g(AES-GCM) Date: Thu, 24 May 2018 11:38:03 +0200 Message-Id: <20180524093201.478863463@linuxfoundation.org> In-Reply-To: <20180524093159.286472249@linuxfoundation.org> References: <20180524093159.286472249@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: stable-owner@vger.kernel.org List-ID: 4.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Antony Antony commit 75bf50f4aaa1c78d769d854ab3d975884909e4fb upstream. copy geniv when cloning the xfrm state. x->geniv was not copied to the new state and migration would fail. xfrm_do_migrate .. xfrm_state_clone() .. .. esp_init_aead() crypto_alloc_aead() crypto_alloc_tfm() crypto_find_alg() return EAGAIN and failed Signed-off-by: Antony Antony Signed-off-by: Steffen Klassert Cc: Ben Hutchings Signed-off-by: Greg Kroah-Hartman --- net/xfrm/xfrm_state.c | 1 + 1 file changed, 1 insertion(+) --- a/net/xfrm/xfrm_state.c +++ b/net/xfrm/xfrm_state.c @@ -1159,6 +1159,7 @@ static struct xfrm_state *xfrm_state_clo if (orig->aead) { x->aead = xfrm_algo_aead_clone(orig->aead); + x->geniv = orig->geniv; if (!x->aead) goto error; }