From owner-dev-commits-src-main@freebsd.org Tue May 18 22:57:00 2021 Return-Path: Delivered-To: dev-commits-src-main@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id DF4F263176F; Tue, 18 May 2021 22:57:00 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4FlBG45wNkz4hFw; Tue, 18 May 2021 22:57:00 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id B3C0D27CB1; Tue, 18 May 2021 22:57:00 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.16.1/8.16.1) with ESMTP id 14IMv0AI005858; Tue, 18 May 2021 22:57:00 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.16.1/8.16.1/Submit) id 14IMv0tl005857; Tue, 18 May 2021 22:57:00 GMT (envelope-from git) Date: Tue, 18 May 2021 22:57:00 GMT Message-Id: <202105182257.14IMv0tl005857@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Rick Macklem Subject: git: b3d4c70dc60f - main - nfsd: Add support for CLAIM_DELEG_CUR_FH to the NFSv4.1/4.2 Open MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: rmacklem X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: b3d4c70dc60f1913f2363751b905b562c39ca126 Auto-Submitted: auto-generated X-BeenThere: dev-commits-src-main@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Commit messages for the main branch of the src repository List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 18 May 2021 22:57:00 -0000 The branch main has been updated by rmacklem: URL: https://cgit.FreeBSD.org/src/commit/?id=b3d4c70dc60f1913f2363751b905b562c39ca126 commit b3d4c70dc60f1913f2363751b905b562c39ca126 Author: Rick Macklem AuthorDate: 2021-05-18 22:53:54 +0000 Commit: Rick Macklem CommitDate: 2021-05-18 22:53:54 +0000 nfsd: Add support for CLAIM_DELEG_CUR_FH to the NFSv4.1/4.2 Open The Linux NFSv4.1/4.2 client now uses the CLAIM_DELEG_CUR_FH variant of the Open operation when delegations are recalled and the client has a local open of the file. This patch adds support for this variant of Open to the NFSv4.1/4.2 server. This patch only affects mounts from Linux clients when delegations are enabled on the server. MFC after: 2 weeks --- sys/fs/nfsserver/nfs_nfsdserv.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/sys/fs/nfsserver/nfs_nfsdserv.c b/sys/fs/nfsserver/nfs_nfsdserv.c index 8aa39e5018d9..5d6cac23b722 100644 --- a/sys/fs/nfsserver/nfs_nfsdserv.c +++ b/sys/fs/nfsserver/nfs_nfsdserv.c @@ -2981,7 +2981,8 @@ nfsrvd_open(struct nfsrv_descript *nd, __unused int isdgram, */ NFSM_DISSECT(tl, u_int32_t *, NFSX_UNSIGNED); claim = fxdr_unsigned(int, *tl); - if (claim == NFSV4OPEN_CLAIMDELEGATECUR) { + if (claim == NFSV4OPEN_CLAIMDELEGATECUR || claim == + NFSV4OPEN_CLAIMDELEGATECURFH) { NFSM_DISSECT(tl, u_int32_t *, NFSX_STATEID); stateid.seqid = fxdr_unsigned(u_int32_t, *tl++); NFSBCOPY((caddr_t)tl,(caddr_t)stateid.other,NFSX_STATEIDOTHER); @@ -3056,7 +3057,7 @@ nfsrvd_open(struct nfsrv_descript *nd, __unused int isdgram, &exclusive_flag, &nva, cverf, create, aclp, &attrbits, nd->nd_cred, exp, &vp); } else if (claim == NFSV4OPEN_CLAIMPREVIOUS || claim == - NFSV4OPEN_CLAIMFH) { + NFSV4OPEN_CLAIMFH || claim == NFSV4OPEN_CLAIMDELEGATECURFH) { if (claim == NFSV4OPEN_CLAIMPREVIOUS) { NFSM_DISSECT(tl, u_int32_t *, NFSX_UNSIGNED); i = fxdr_unsigned(int, *tl); @@ -3074,7 +3075,6 @@ nfsrvd_open(struct nfsrv_descript *nd, __unused int isdgram, } stp->ls_flags |= NFSLCK_RECLAIM; } else { - /* CLAIM_NULL_FH */ if (nd->nd_repstat == 0 && create == NFSV4OPEN_CREATE) nd->nd_repstat = NFSERR_INVAL; }