From patchwork Mon Apr 18 16:49:36 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chuck Lever X-Patchwork-Id: 12816907 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3DC0EC433F5 for ; Mon, 18 Apr 2022 16:49:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346431AbiDRQwU (ORCPT ); Mon, 18 Apr 2022 12:52:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52140 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346425AbiDRQwT (ORCPT ); Mon, 18 Apr 2022 12:52:19 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2A27432ED9; Mon, 18 Apr 2022 09:49:39 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id B690E612E4; Mon, 18 Apr 2022 16:49:38 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9833DC385AA; Mon, 18 Apr 2022 16:49:37 +0000 (UTC) Subject: [PATCH RFC 2/5] tls: build proto after context has been initialized From: Chuck Lever To: netdev@vger.kernel.org, linux-nfs@vger.kernel.org, linux-nvme@lists.infradead.org, linux-cifs@vger.kernel.org, linux-fsdevel@vger.kernel.org Cc: ak@tempesta-tech.com, borisp@nvidia.com, simo@redhat.com Date: Mon, 18 Apr 2022 12:49:36 -0400 Message-ID: <165030057652.5073.10364318727607743572.stgit@oracle-102.nfsv4.dev> In-Reply-To: <165030051838.5073.8699008789153780301.stgit@oracle-102.nfsv4.dev> References: <165030051838.5073.8699008789153780301.stgit@oracle-102.nfsv4.dev> User-Agent: StGit/1.5 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-cifs@vger.kernel.org From: Hannes Reinecke We have to build the proto ops only after the context has been initialized, as otherwise we might crash when I/O is ongoing during initialisation. Signed-off-by: Hannes Reinecke Signed-off-by: Chuck Lever --- net/tls/tls_main.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/net/tls/tls_main.c b/net/tls/tls_main.c index 7b2b0e7ffee4..7eca4d9a83c4 100644 --- a/net/tls/tls_main.c +++ b/net/tls/tls_main.c @@ -836,8 +836,6 @@ static int tls_init(struct sock *sk) struct tls_context *ctx; int rc = 0; - tls_build_proto(sk); - #ifdef CONFIG_TLS_TOE if (tls_toe_bypass(sk)) return 0; @@ -862,6 +860,7 @@ static int tls_init(struct sock *sk) ctx->tx_conf = TLS_BASE; ctx->rx_conf = TLS_BASE; + tls_build_proto(sk); update_sk_prot(sk, ctx); out: write_unlock_bh(&sk->sk_callback_lock);