From patchwork Wed Jul 28 06:38:29 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ronnie Sahlberg X-Patchwork-Id: 12405045 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=-16.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 DCE19C4338F for ; Wed, 28 Jul 2021 06:38:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C5F0460C41 for ; Wed, 28 Jul 2021 06:38:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233989AbhG1Gil (ORCPT ); Wed, 28 Jul 2021 02:38:41 -0400 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:53610 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231484AbhG1Gik (ORCPT ); Wed, 28 Jul 2021 02:38:40 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1627454318; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=1r+djktkYu+P8ua4Y/PJ8oIzTtj6bD8/onVR6BibYB8=; b=JwYKPXTvBpCkilX3vvgVuyK7WEPPsjmwJsSqrxHOcP7+Rp7IZolNaLnp2+zpGIElq64n7t HquOblSK7A0TVhtRFtm1CUKadnTHcxSC4H8vsHgpobVwETJ0j7GLNT0lkYs1CsDwagN/gF 6oda3EgIa9yX3M2N1PaUA6QA/f95owI= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-197-FkJMOH9wPVWmqUnbHsc6OA-1; Wed, 28 Jul 2021 02:38:37 -0400 X-MC-Unique: FkJMOH9wPVWmqUnbHsc6OA-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 3BFAB1853030; Wed, 28 Jul 2021 06:38:36 +0000 (UTC) Received: from localhost.localdomain (vpn2-54-204.bne.redhat.com [10.64.54.204]) by smtp.corp.redhat.com (Postfix) with ESMTP id C331C17B58; Wed, 28 Jul 2021 06:38:35 +0000 (UTC) From: Ronnie Sahlberg To: linux-cifs Cc: Steve French Subject: [PATCH] cifs: add missing parsing of backupuid Date: Wed, 28 Jul 2021 16:38:29 +1000 Message-Id: <20210728063829.15099-1-lsahlber@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 Precedence: bulk List-ID: X-Mailing-List: linux-cifs@vger.kernel.org We lost parsing of backupuid in the switch to new mount API. Add it back. Signed-off-by: Ronnie Sahlberg --- fs/cifs/fs_context.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/fs/cifs/fs_context.c b/fs/cifs/fs_context.c index 9a59d7ff9a11..eed59bc1d913 100644 --- a/fs/cifs/fs_context.c +++ b/fs/cifs/fs_context.c @@ -925,6 +925,13 @@ static int smb3_fs_context_parse_param(struct fs_context *fc, ctx->cred_uid = uid; ctx->cruid_specified = true; break; + case Opt_backupuid: + uid = make_kuid(current_user_ns(), result.uint_32); + if (!uid_valid(uid)) + goto cifs_parse_mount_err; + ctx->backupuid = uid; + ctx->backupuid_specified = true; + break; case Opt_backupgid: gid = make_kgid(current_user_ns(), result.uint_32); if (!gid_valid(gid))