From patchwork Tue Jan 19 22:35:22 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bruce Fields X-Patchwork-Id: 12030975 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0269DC433DB for ; Tue, 19 Jan 2021 22:37:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CE4C922D08 for ; Tue, 19 Jan 2021 22:37:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728645AbhASWhI (ORCPT ); Tue, 19 Jan 2021 17:37:08 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45066 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727498AbhASWgR (ORCPT ); Tue, 19 Jan 2021 17:36:17 -0500 Received: from fieldses.org (fieldses.org [IPv6:2600:3c00:e000:2f7::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C5524C061575 for ; Tue, 19 Jan 2021 14:35:35 -0800 (PST) Received: by fieldses.org (Postfix, from userid 2815) id 261FFC52; Tue, 19 Jan 2021 17:35:35 -0500 (EST) DKIM-Filter: OpenDKIM Filter v2.11.0 fieldses.org 261FFC52 From: "J. Bruce Fields" To: Chuck Lever Cc: linux-nfs@vger.kernel.org, "J. Bruce Fields" Subject: [PATCH 1/8] nfsd4: simplify process_lookup1 Date: Tue, 19 Jan 2021 17:35:22 -0500 Message-Id: <1611095729-31104-2-git-send-email-bfields@redhat.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1611095729-31104-1-git-send-email-bfields@redhat.com> References: <1611095729-31104-1-git-send-email-bfields@redhat.com> Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org From: "J. Bruce Fields" This STALE_CLIENTID check is redundant with the one in lookup_clientid(). There's a difference in behavior is in case of memory allocation failure, which I think isn't a big deal. Signed-off-by: J. Bruce Fields --- fs/nfsd/nfs4state.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 1d2cd6a88f61..f9f89229dba6 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -4680,8 +4680,6 @@ nfsd4_process_open1(struct nfsd4_compound_state *cstate, struct nfs4_openowner *oo = NULL; __be32 status; - if (STALE_CLIENTID(&open->op_clientid, nn)) - return nfserr_stale_clientid; /* * In case we need it later, after we've already created the * file and don't want to risk a further failure: