From mboxrd@z Thu Jan 1 00:00:00 1970 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 0A3A7C433F5 for ; Thu, 3 Feb 2022 20:34:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244863AbiBCUeh (ORCPT ); Thu, 3 Feb 2022 15:34:37 -0500 Received: from dfw.source.kernel.org ([139.178.84.217]:38986 "EHLO dfw.source.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1354778AbiBCUc6 (ORCPT ); Thu, 3 Feb 2022 15:32:58 -0500 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 2BCE161A5C; Thu, 3 Feb 2022 20:32:58 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B3993C36AE5; Thu, 3 Feb 2022 20:32:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1643920377; bh=C8dHEA5Be/M4HwoHN9qOTlysc8sgv88UKMWgUlc+Z6I=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=dKWJvKwKHaaOL1XzcvKFr/y/whEtw9PIJuMaTOfDS2RpfIy9L986eTcV4OwdwRnR1 4tMSPtoODYqzR9hWGwV2rKv/U7LfwQXeZNzIoM0iwhvnhBLJnG8ePRe131dxbsC1Ih 5jwFKO9p/tlO5GU1l5NfYYdENi+TVTvGANzU7JY9pdQ28RFjy9lqgaIObndufrYdkb d63Uz+5h9UY19cKrYgREJNnpeP/ibQal2tnw92FXxx7XJP71Z0XXfVlPWQxKO76xvR fxYRnOn9WoSslKb59OOcPBuIPdHnRxpM9d6JNEAaAPKun9KLXFzpnbpfjrhNgzum5j 1NQlo296LiVKw== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Olga Kornievskaia , Anna Schumaker , Sasha Levin , trond.myklebust@hammerspace.com, anna.schumaker@netapp.com, linux-nfs@vger.kernel.org Subject: [PATCH AUTOSEL 5.15 07/41] NFSv4 store server support for fs_location attribute Date: Thu, 3 Feb 2022 15:32:11 -0500 Message-Id: <20220203203245.3007-7-sashal@kernel.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220203203245.3007-1-sashal@kernel.org> References: <20220203203245.3007-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Olga Kornievskaia [ Upstream commit 8a59bb93b7e3cca389af44781a429ac12ac49be6 ] Define and store if server returns it supports fs_locations attribute as a capability. Signed-off-by: Olga Kornievskaia Signed-off-by: Anna Schumaker Signed-off-by: Sasha Levin --- fs/nfs/nfs4proc.c | 2 ++ include/linux/nfs_fs_sb.h | 2 +- 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 443eab71c9a9e..367a1b99b7550 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -3894,6 +3894,8 @@ static int _nfs4_server_capabilities(struct nfs_server *server, struct nfs_fh *f if (res.attr_bitmask[2] & FATTR4_WORD2_SECURITY_LABEL) server->caps |= NFS_CAP_SECURITY_LABEL; #endif + if (res.attr_bitmask[0] & FATTR4_WORD0_FS_LOCATIONS) + server->caps |= NFS_CAP_FS_LOCATIONS; if (!(res.attr_bitmask[0] & FATTR4_WORD0_FILEID)) server->fattr_valid &= ~NFS_ATTR_FATTR_FILEID; if (!(res.attr_bitmask[1] & FATTR4_WORD1_MODE)) diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h index 2a9acbfe00f0f..9a6e70ccde56e 100644 --- a/include/linux/nfs_fs_sb.h +++ b/include/linux/nfs_fs_sb.h @@ -287,5 +287,5 @@ struct nfs_server { #define NFS_CAP_COPY_NOTIFY (1U << 27) #define NFS_CAP_XATTR (1U << 28) #define NFS_CAP_READ_PLUS (1U << 29) - +#define NFS_CAP_FS_LOCATIONS (1U << 30) #endif -- 2.34.1