From owner-svn-src-all@freebsd.org Mon Sep 16 05:28:41 2019 Return-Path: Delivered-To: svn-src-all@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 8FD40F33E1; Mon, 16 Sep 2019 05:28:41 +0000 (UTC) (envelope-from avg@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) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 46Wvt13Dbtz484V; Mon, 16 Sep 2019 05:28:41 +0000 (UTC) (envelope-from avg@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 388FE1B8ED; Mon, 16 Sep 2019 05:28:41 +0000 (UTC) (envelope-from avg@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id x8G5SfFn066964; Mon, 16 Sep 2019 05:28:41 GMT (envelope-from avg@FreeBSD.org) Received: (from avg@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id x8G5SeGB066962; Mon, 16 Sep 2019 05:28:40 GMT (envelope-from avg@FreeBSD.org) Message-Id: <201909160528.x8G5SeGB066962@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: avg set sender to avg@FreeBSD.org using -f From: Andriy Gapon Date: Mon, 16 Sep 2019 05:28:40 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: svn commit: r352376 - in stable/11: cddl/contrib/opensolaris/lib/libzfs/common sys/cddl/contrib/opensolaris/uts/common/fs/zfs X-SVN-Group: stable-11 X-SVN-Commit-Author: avg X-SVN-Commit-Paths: in stable/11: cddl/contrib/opensolaris/lib/libzfs/common sys/cddl/contrib/opensolaris/uts/common/fs/zfs X-SVN-Commit-Revision: 352376 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 16 Sep 2019 05:28:41 -0000 Author: avg Date: Mon Sep 16 05:28:40 2019 New Revision: 352376 URL: https://svnweb.freebsd.org/changeset/base/352376 Log: MFC r351803: ZFS: Always refuse receving non-resume stream when resume state exists Modified: stable/11/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_sendrecv.c stable/11/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dmu_send.c Directory Properties: stable/11/ (props changed) Modified: stable/11/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_sendrecv.c ============================================================================== --- stable/11/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_sendrecv.c Mon Sep 16 05:25:36 2019 (r352375) +++ stable/11/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_sendrecv.c Mon Sep 16 05:28:40 2019 (r352376) @@ -3278,11 +3278,18 @@ zfs_receive_one(libzfs_handle_t *hdl, int infd, const } } else { /* - * if the fs does not exist, look for it based on the - * fromsnap GUID + * If the fs does not exist, look for it based on the + * fromsnap GUID. */ - (void) snprintf(errbuf, sizeof (errbuf), dgettext(TEXT_DOMAIN, - "cannot receive incremental stream")); + if (resuming) { + (void) snprintf(errbuf, sizeof (errbuf), + dgettext(TEXT_DOMAIN, + "cannot receive resume stream")); + } else { + (void) snprintf(errbuf, sizeof (errbuf), + dgettext(TEXT_DOMAIN, + "cannot receive incremental stream")); + } (void) strcpy(zc.zc_name, zc.zc_value); *strchr(zc.zc_name, '@') = '\0'; Modified: stable/11/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dmu_send.c ============================================================================== --- stable/11/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dmu_send.c Mon Sep 16 05:25:36 2019 (r352375) +++ stable/11/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dmu_send.c Mon Sep 16 05:28:40 2019 (r352376) @@ -1308,19 +1308,23 @@ recv_begin_check_existing_impl(dmu_recv_begin_arg_t *d int error; dsl_pool_t *dp = ds->ds_dir->dd_pool; - /* temporary clone name must not exist */ + /* Temporary clone name must not exist. */ error = zap_lookup(dp->dp_meta_objset, dsl_dir_phys(ds->ds_dir)->dd_child_dir_zapobj, recv_clone_name, 8, 1, &val); if (error != ENOENT) - return (error == 0 ? EBUSY : error); + return (error == 0 ? SET_ERROR(EBUSY) : error); - /* new snapshot name must not exist */ + /* Resume state must not be set. */ + if (dsl_dataset_has_resume_receive_state(ds)) + return (SET_ERROR(EBUSY)); + + /* New snapshot name must not exist. */ error = zap_lookup(dp->dp_meta_objset, dsl_dataset_phys(ds)->ds_snapnames_zapobj, drba->drba_cookie->drc_tosnap, 8, 1, &val); if (error != ENOENT) - return (error == 0 ? EEXIST : error); + return (error == 0 ? SET_ERROR(EEXIST) : error); /* * Check snapshot limit before receiving. We'll recheck again at the