From patchwork Mon May 16 19:36:00 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg Kroah-Hartman X-Patchwork-Id: 573738 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 2FC38C433EF for ; Mon, 16 May 2022 20:07:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231283AbiEPUHf (ORCPT ); Mon, 16 May 2022 16:07:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55482 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235245AbiEPUAS (ORCPT ); Mon, 16 May 2022 16:00:18 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D3C8943ED0; Mon, 16 May 2022 12:54:18 -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 ams.source.kernel.org (Postfix) with ESMTPS id 91E76B8161D; Mon, 16 May 2022 19:54:16 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E9F9BC36AF4; Mon, 16 May 2022 19:54:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1652730855; bh=6WDSjlMAUBvZ+ky6YOKDxvM01GjR3QTvuYTU2MvypsA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=TRbamtOa6KmesW6vg3v7Rzj7IYmCTh5mQzw+JQSMN1Jp3M3z3UiOqGx5QmfQgtFs8 hFfgfQggmYXUcIxblNvmh/0MMB97DEjB10GlNY+z8yfGLGo3fCB/hPfi6TfDberY3v MxiM/JJSr1HMXcUNBwBPZBwqQ0P5VLr20Glzy7sM= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Dan Aloni , Trond Myklebust , Sasha Levin Subject: [PATCH 5.17 026/114] nfs: fix broken handling of the softreval mount option Date: Mon, 16 May 2022 21:36:00 +0200 Message-Id: <20220516193626.243330725@linuxfoundation.org> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220516193625.489108457@linuxfoundation.org> References: <20220516193625.489108457@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Dan Aloni [ Upstream commit 085d16d5f949b64713d5e960d6c9bbf51bc1d511 ] Turns out that ever since this mount option was added, passing `softreval` in NFS mount options cancelled all other flags while not affecting the underlying flag `NFS_MOUNT_SOFTREVAL`. Fixes: c74dfe97c104 ("NFS: Add mount option 'softreval'") Signed-off-by: Dan Aloni Signed-off-by: Trond Myklebust Signed-off-by: Sasha Levin --- fs/nfs/fs_context.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/nfs/fs_context.c b/fs/nfs/fs_context.c index ea17fa1f31ec..d20891162145 100644 --- a/fs/nfs/fs_context.c +++ b/fs/nfs/fs_context.c @@ -515,7 +515,7 @@ static int nfs_fs_context_parse_param(struct fs_context *fc, if (result.negated) ctx->flags &= ~NFS_MOUNT_SOFTREVAL; else - ctx->flags &= NFS_MOUNT_SOFTREVAL; + ctx->flags |= NFS_MOUNT_SOFTREVAL; break; case Opt_posix: if (result.negated)