From owner-dev-commits-src-branches@freebsd.org Fri Jun 4 03:30:54 2021 Return-Path: Delivered-To: dev-commits-src-branches@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 884B2646462; Fri, 4 Jun 2021 03:30:54 +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 4Fx7Zk3KsSz3mxQ; Fri, 4 Jun 2021 03:30:54 +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 5A95215D46; Fri, 4 Jun 2021 03:30:54 +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 1543UsXj041691; Fri, 4 Jun 2021 03:30:54 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.16.1/8.16.1/Submit) id 1543Us1x041690; Fri, 4 Jun 2021 03:30:54 GMT (envelope-from git) Date: Fri, 4 Jun 2021 03:30:54 GMT Message-Id: <202106040330.1543Us1x041690@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Rick Macklem Subject: git: 5713766d6317 - stable/12 - nfsd: Add support for CLAIM_DELEG_PREV_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/stable/12 X-Git-Reftype: branch X-Git-Commit: 5713766d631787677a291490e0b8e369d30be43e Auto-Submitted: auto-generated X-BeenThere: dev-commits-src-branches@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Commits to the stable branches of the FreeBSD src repository List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 04 Jun 2021 03:30:54 -0000 The branch stable/12 has been updated by rmacklem: URL: https://cgit.FreeBSD.org/src/commit/?id=5713766d631787677a291490e0b8e369d30be43e commit 5713766d631787677a291490e0b8e369d30be43e Author: Rick Macklem AuthorDate: 2021-05-21 01:37:40 +0000 Commit: Rick Macklem CommitDate: 2021-06-04 03:27:05 +0000 nfsd: Add support for CLAIM_DELEG_PREV_FH to the NFSv4.1/4.2 Open Commit b3d4c70dc60f added support for CLAIM_DELEG_CUR_FH to Open. While doing this, I noticed that CLAIM_DELEG_PREV_FH support could be added the same way. Although I am not aware of any extant NFSv4.1/4.2 client that uses this claim type, it seems prudent to add support for this variant of Open to the NFSv4.1/4.2 server. This patch does not affect mounts from extant NFSv4.1/4.2 clients, as far as I know. (cherry picked from commit d80a903a1c2acd73afbf06598955a0887433f8c6) --- sys/fs/nfsserver/nfs_nfsdserv.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/sys/fs/nfsserver/nfs_nfsdserv.c b/sys/fs/nfsserver/nfs_nfsdserv.c index 4aa009b345fe..cd10b735ee34 100644 --- a/sys/fs/nfsserver/nfs_nfsdserv.c +++ b/sys/fs/nfsserver/nfs_nfsdserv.c @@ -2919,7 +2919,8 @@ nfsrvd_open(struct nfsrv_descript *nd, __unused int isdgram, stateid.seqid = fxdr_unsigned(u_int32_t, *tl++); NFSBCOPY((caddr_t)tl,(caddr_t)stateid.other,NFSX_STATEIDOTHER); stp->ls_flags |= NFSLCK_DELEGCUR; - } else if (claim == NFSV4OPEN_CLAIMDELEGATEPREV) { + } else if (claim == NFSV4OPEN_CLAIMDELEGATEPREV || claim == + NFSV4OPEN_CLAIMDELEGATEPREVFH) { stp->ls_flags |= NFSLCK_DELEGPREV; } if (claim == NFSV4OPEN_CLAIMNULL || claim == NFSV4OPEN_CLAIMDELEGATECUR @@ -2989,7 +2990,8 @@ nfsrvd_open(struct nfsrv_descript *nd, __unused int isdgram, &exclusive_flag, &nva, cverf, create, aclp, &attrbits, nd->nd_cred, p, exp, &vp); } else if (claim == NFSV4OPEN_CLAIMPREVIOUS || claim == - NFSV4OPEN_CLAIMFH || claim == NFSV4OPEN_CLAIMDELEGATECURFH) { + NFSV4OPEN_CLAIMFH || claim == NFSV4OPEN_CLAIMDELEGATECURFH || + claim == NFSV4OPEN_CLAIMDELEGATEPREVFH) { if (claim == NFSV4OPEN_CLAIMPREVIOUS) { NFSM_DISSECT(tl, u_int32_t *, NFSX_UNSIGNED); i = fxdr_unsigned(int, *tl);