From owner-svn-src-all@freebsd.org Fri Sep 4 21:32:05 2020 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 4278C3D0346; Fri, 4 Sep 2020 21:32:05 +0000 (UTC) (envelope-from mmacy@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 "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4BjrVF1Ljpz4d8S; Fri, 4 Sep 2020 21:32:05 +0000 (UTC) (envelope-from mmacy@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 1127B1319A; Fri, 4 Sep 2020 21:32:05 +0000 (UTC) (envelope-from mmacy@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id 084LW5du017956; Fri, 4 Sep 2020 21:32:05 GMT (envelope-from mmacy@FreeBSD.org) Received: (from mmacy@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id 084LVxU1017922; Fri, 4 Sep 2020 21:31:59 GMT (envelope-from mmacy@FreeBSD.org) Message-Id: <202009042131.084LVxU1017922@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: mmacy set sender to mmacy@FreeBSD.org using -f From: Matt Macy Date: Fri, 4 Sep 2020 21:31:59 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-vendor@freebsd.org Subject: svn commit: r365340 - in vendor-sys/openzfs/dist: . cmd/zfs config etc/systemd/system etc/systemd/system-generators include include/os/freebsd/spl/sys include/os/freebsd/zfs/sys include/os/linux/ke... X-SVN-Group: vendor-sys X-SVN-Commit-Author: mmacy X-SVN-Commit-Paths: in vendor-sys/openzfs/dist: . cmd/zfs config etc/systemd/system etc/systemd/system-generators include include/os/freebsd/spl/sys include/os/freebsd/zfs/sys include/os/linux/kernel/linux include/os/lin... X-SVN-Commit-Revision: 365340 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: 2.1.33 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: Fri, 04 Sep 2020 21:32:05 -0000 Author: mmacy Date: Fri Sep 4 21:31:58 2020 New Revision: 365340 URL: https://svnweb.freebsd.org/changeset/base/365340 Log: Update vendor openzfs to fd20a8 Added: vendor-sys/openzfs/dist/include/sys/zfs_vfsops.h (contents, props changed) vendor-sys/openzfs/dist/lib/libspl/os/freebsd/zone.c (contents, props changed) vendor-sys/openzfs/dist/tests/zfs-tests/tests/functional/cli_root/zfs_rename/zfs_rename_nounmount.ksh Modified: vendor-sys/openzfs/dist/cmd/zfs/zfs_main.c vendor-sys/openzfs/dist/config/kernel-global_page_state.m4 vendor-sys/openzfs/dist/config/zfs-build.m4 vendor-sys/openzfs/dist/etc/systemd/system-generators/zfs-mount-generator.in vendor-sys/openzfs/dist/etc/systemd/system/zfs-mount.service.in vendor-sys/openzfs/dist/include/libzfs.h vendor-sys/openzfs/dist/include/libzfs_impl.h vendor-sys/openzfs/dist/include/os/freebsd/spl/sys/cred.h vendor-sys/openzfs/dist/include/os/freebsd/spl/sys/zone.h vendor-sys/openzfs/dist/include/os/freebsd/zfs/sys/Makefile.am vendor-sys/openzfs/dist/include/os/freebsd/zfs/sys/zfs_vfsops.h vendor-sys/openzfs/dist/include/os/linux/kernel/linux/page_compat.h vendor-sys/openzfs/dist/include/os/linux/spl/sys/vmsystm.h vendor-sys/openzfs/dist/include/os/linux/zfs/sys/Makefile.am vendor-sys/openzfs/dist/include/sys/Makefile.am vendor-sys/openzfs/dist/lib/libspl/Makefile.am vendor-sys/openzfs/dist/lib/libspl/include/limits.h vendor-sys/openzfs/dist/lib/libspl/include/zone.h vendor-sys/openzfs/dist/lib/libspl/zone.c vendor-sys/openzfs/dist/lib/libzfs/libzfs_changelist.c vendor-sys/openzfs/dist/lib/libzfs/libzfs_dataset.c vendor-sys/openzfs/dist/lib/libzpool/kernel.c vendor-sys/openzfs/dist/man/man8/zfs-rename.8 vendor-sys/openzfs/dist/module/avl/avl.c vendor-sys/openzfs/dist/module/nvpair/nvpair.c vendor-sys/openzfs/dist/module/os/freebsd/spl/spl_kstat.c vendor-sys/openzfs/dist/module/os/freebsd/spl/spl_zone.c vendor-sys/openzfs/dist/module/os/freebsd/zfs/spa_stats.c vendor-sys/openzfs/dist/module/os/freebsd/zfs/zfs_vfsops.c vendor-sys/openzfs/dist/module/os/freebsd/zfs/zvol_os.c vendor-sys/openzfs/dist/module/os/linux/spl/spl-kstat.c vendor-sys/openzfs/dist/module/os/linux/zfs/Makefile.in vendor-sys/openzfs/dist/module/os/linux/zfs/arc_os.c vendor-sys/openzfs/dist/module/os/linux/zfs/spa_stats.c vendor-sys/openzfs/dist/module/os/linux/zfs/zfs_vfsops.c vendor-sys/openzfs/dist/module/os/linux/zfs/zpl_super.c vendor-sys/openzfs/dist/module/zfs/Makefile.in vendor-sys/openzfs/dist/module/zfs/arc.c vendor-sys/openzfs/dist/module/zfs/dsl_dir.c vendor-sys/openzfs/dist/module/zfs/spa.c vendor-sys/openzfs/dist/module/zfs/spa_config.c vendor-sys/openzfs/dist/module/zfs/vdev.c vendor-sys/openzfs/dist/module/zfs/vdev_indirect.c vendor-sys/openzfs/dist/module/zfs/vdev_raidz.c vendor-sys/openzfs/dist/module/zfs/zfs_fm.c vendor-sys/openzfs/dist/module/zfs/zfs_ioctl.c vendor-sys/openzfs/dist/module/zfs/zio.c vendor-sys/openzfs/dist/tests/runfiles/common.run vendor-sys/openzfs/dist/tests/zfs-tests/include/tunables.cfg vendor-sys/openzfs/dist/tests/zfs-tests/tests/functional/cli_root/zfs_rename/Makefile.am vendor-sys/openzfs/dist/tests/zfs-tests/tests/functional/cli_root/zfs_rename/zfs_rename_mountpoint.ksh Directory Properties: vendor-sys/openzfs/dist/zfs.release.in (props changed) Modified: vendor-sys/openzfs/dist/cmd/zfs/zfs_main.c ============================================================================== --- vendor-sys/openzfs/dist/cmd/zfs/zfs_main.c Fri Sep 4 21:21:23 2020 (r365339) +++ vendor-sys/openzfs/dist/cmd/zfs/zfs_main.c Fri Sep 4 21:31:58 2020 (r365340) @@ -311,7 +311,8 @@ get_usage(zfs_help_t idx) case HELP_RENAME: return (gettext("\trename [-f] " "\n" - "\trename [-f] -p \n" + "\trename -p [-f] \n" + "\trename -u [-f] \n" "\trename -r \n")); case HELP_ROLLBACK: return (gettext("\trollback [-rRf] \n")); @@ -401,7 +402,7 @@ get_usage(zfs_help_t idx) "<-a | filesystem|volume>\n")); case HELP_CHANGE_KEY: return (gettext("\tchange-key [-l] [-o keyformat=]\n" - "\t [-o keylocation=] [-o pbkfd2iters=]\n" + "\t [-o keylocation=] [-o pbkdf2iters=]\n" "\t \n" "\tchange-key -i [-l] \n")); case HELP_VERSION: @@ -3603,36 +3604,40 @@ zfs_do_list(int argc, char **argv) } /* - * zfs rename [-f] + * zfs rename [-fu] * zfs rename [-f] -p - * zfs rename -r + * zfs rename [-u] -r * * Renames the given dataset to another of the same type. * * The '-p' flag creates all the non-existing ancestors of the target first. + * The '-u' flag prevents file systems from being remounted during rename. */ /* ARGSUSED */ static int zfs_do_rename(int argc, char **argv) { zfs_handle_t *zhp; + renameflags_t flags = { 0 }; int c; int ret = 0; - boolean_t recurse = B_FALSE; + int types; boolean_t parents = B_FALSE; - boolean_t force_unmount = B_FALSE; /* check options */ - while ((c = getopt(argc, argv, "prf")) != -1) { + while ((c = getopt(argc, argv, "pruf")) != -1) { switch (c) { case 'p': parents = B_TRUE; break; case 'r': - recurse = B_TRUE; + flags.recursive = B_TRUE; break; + case 'u': + flags.nounmount = B_TRUE; + break; case 'f': - force_unmount = B_TRUE; + flags.forceunmount = B_TRUE; break; case '?': default: @@ -3661,20 +3666,32 @@ zfs_do_rename(int argc, char **argv) usage(B_FALSE); } - if (recurse && parents) { + if (flags.recursive && parents) { (void) fprintf(stderr, gettext("-p and -r options are mutually " "exclusive\n")); usage(B_FALSE); } - if (recurse && strchr(argv[0], '@') == 0) { + if (flags.nounmount && parents) { + (void) fprintf(stderr, gettext("-u and -p options are mutually " + "exclusive\n")); + usage(B_FALSE); + } + + if (flags.recursive && strchr(argv[0], '@') == 0) { (void) fprintf(stderr, gettext("source dataset for recursive " "rename must be a snapshot\n")); usage(B_FALSE); } - if ((zhp = zfs_open(g_zfs, argv[0], parents ? ZFS_TYPE_FILESYSTEM | - ZFS_TYPE_VOLUME : ZFS_TYPE_DATASET)) == NULL) + if (flags.nounmount) + types = ZFS_TYPE_FILESYSTEM; + else if (parents) + types = ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME; + else + types = ZFS_TYPE_DATASET; + + if ((zhp = zfs_open(g_zfs, argv[0], types)) == NULL) return (1); /* If we were asked and the name looks good, try to create ancestors. */ @@ -3684,7 +3701,7 @@ zfs_do_rename(int argc, char **argv) return (1); } - ret = (zfs_rename(zhp, argv[1], recurse, force_unmount) != 0); + ret = (zfs_rename(zhp, argv[1], flags) != 0); zfs_close(zhp); return (ret); Modified: vendor-sys/openzfs/dist/config/kernel-global_page_state.m4 ============================================================================== --- vendor-sys/openzfs/dist/config/kernel-global_page_state.m4 Fri Sep 4 21:21:23 2020 (r365339) +++ vendor-sys/openzfs/dist/config/kernel-global_page_state.m4 Fri Sep 4 21:31:58 2020 (r365340) @@ -94,9 +94,6 @@ AC_DEFUN([ZFS_AC_KERNEL_GLOBAL_ZONE_PAGE_STATE_SANITY] ZFS_AC_KERNEL_GLOBAL_PAGE_STATE_ENUM_CHECK([NR_FILE_PAGES]) ZFS_AC_KERNEL_GLOBAL_PAGE_STATE_ENUM_CHECK([NR_INACTIVE_ANON]) ZFS_AC_KERNEL_GLOBAL_PAGE_STATE_ENUM_CHECK([NR_INACTIVE_FILE]) - AS_IF([test -z "$ZFS_ENUM_NODE_STAT_ITEM_NR_SLAB_RECLAIMABLE_B"],[ - ZFS_AC_KERNEL_GLOBAL_PAGE_STATE_ENUM_CHECK([NR_SLAB_RECLAIMABLE]) - ]) AC_MSG_RESULT(yes) ]) @@ -119,18 +116,12 @@ AC_DEFUN([ZFS_AC_KERNEL_GLOBAL_PAGE_STATE], [ [node_stat_item], [$LINUX/include/linux/mmzone.h]) ZFS_AC_KERNEL_ENUM_MEMBER([NR_INACTIVE_FILE], [node_stat_item], [$LINUX/include/linux/mmzone.h]) - ZFS_AC_KERNEL_ENUM_MEMBER([NR_SLAB_RECLAIMABLE], - [node_stat_item], [$LINUX/include/linux/mmzone.h]) - ZFS_AC_KERNEL_ENUM_MEMBER([NR_SLAB_RECLAIMABLE_B], - [node_stat_item], [$LINUX/include/linux/mmzone.h]) ZFS_AC_KERNEL_ENUM_MEMBER([NR_FILE_PAGES], [zone_stat_item], [$LINUX/include/linux/mmzone.h]) ZFS_AC_KERNEL_ENUM_MEMBER([NR_INACTIVE_ANON], [zone_stat_item], [$LINUX/include/linux/mmzone.h]) ZFS_AC_KERNEL_ENUM_MEMBER([NR_INACTIVE_FILE], - [zone_stat_item], [$LINUX/include/linux/mmzone.h]) - ZFS_AC_KERNEL_ENUM_MEMBER([NR_SLAB_RECLAIMABLE], [zone_stat_item], [$LINUX/include/linux/mmzone.h]) ZFS_AC_KERNEL_GLOBAL_ZONE_PAGE_STATE_SANITY Modified: vendor-sys/openzfs/dist/config/zfs-build.m4 ============================================================================== --- vendor-sys/openzfs/dist/config/zfs-build.m4 Fri Sep 4 21:21:23 2020 (r365339) +++ vendor-sys/openzfs/dist/config/zfs-build.m4 Fri Sep 4 21:31:58 2020 (r365340) @@ -418,33 +418,43 @@ dnl # package type for 'make pkg': (rpm | deb | tgz) dnl # AC_DEFUN([ZFS_AC_DEFAULT_PACKAGE], [ AC_MSG_CHECKING([os distribution]) - if test -f /etc/toss-release ; then - VENDOR=toss ; - elif test -f /etc/fedora-release ; then - VENDOR=fedora ; - elif test -f /etc/redhat-release ; then - VENDOR=redhat ; - elif test -f /etc/gentoo-release ; then - VENDOR=gentoo ; - elif test -f /etc/arch-release ; then - VENDOR=arch ; - elif test -f /etc/SuSE-release ; then - VENDOR=sles ; - elif test -f /etc/slackware-version ; then - VENDOR=slackware ; - elif test -f /etc/lunar.release ; then - VENDOR=lunar ; - elif test -f /etc/lsb-release ; then - VENDOR=ubuntu ; - elif test -f /etc/debian_version ; then - VENDOR=debian ; - elif test -f /etc/alpine-release ; then - VENDOR=alpine ; - elif test -f /bin/freebsd-version ; then - VENDOR=freebsd ; - else - VENDOR= ; - fi + AC_ARG_WITH([vendor], + [AS_HELP_STRING([--with-vendor], + [Distribution vendor @<:@default=check@:>@])], + [with_vendor=$withval], + [with_vendor=check]) + AS_IF([test "x$with_vendor" = "xcheck"],[ + if test -f /etc/toss-release ; then + VENDOR=toss ; + elif test -f /etc/fedora-release ; then + VENDOR=fedora ; + elif test -f /etc/redhat-release ; then + VENDOR=redhat ; + elif test -f /etc/gentoo-release ; then + VENDOR=gentoo ; + elif test -f /etc/arch-release ; then + VENDOR=arch ; + elif test -f /etc/SuSE-release ; then + VENDOR=sles ; + elif test -f /etc/slackware-version ; then + VENDOR=slackware ; + elif test -f /etc/lunar.release ; then + VENDOR=lunar ; + elif test -f /etc/lsb-release ; then + VENDOR=ubuntu ; + elif test -f /etc/debian_version ; then + VENDOR=debian ; + elif test -f /etc/alpine-release ; then + VENDOR=alpine ; + elif test -f /bin/freebsd-version ; then + VENDOR=freebsd ; + else + VENDOR= ; + fi], + [ test "x${with_vendor}" != x],[ + VENDOR="$with_vendor" ], + [ VENDOR= ; ] + ) AC_MSG_RESULT([$VENDOR]) AC_SUBST(VENDOR) Modified: vendor-sys/openzfs/dist/etc/systemd/system-generators/zfs-mount-generator.in ============================================================================== --- vendor-sys/openzfs/dist/etc/systemd/system-generators/zfs-mount-generator.in Fri Sep 4 21:21:23 2020 (r365339) +++ vendor-sys/openzfs/dist/etc/systemd/system-generators/zfs-mount-generator.in Fri Sep 4 21:31:58 2020 (r365340) @@ -38,8 +38,6 @@ do_fail() { is_known() { query="$1" IFS=' ' - # protect against special characters - set -f for element in $2 ; do if [ "$query" = "$element" ] ; then return 0 @@ -54,8 +52,7 @@ is_known() { create_dependencies() { unitfile="$1" suffix="$2" - # protect against special characters - set -f + IFS=' ' for target in $3 ; do target_dir="${dest_norm}/${target}.${suffix}/" mkdir -p "${target_dir}" @@ -72,6 +69,7 @@ else do_fail "zero or three arguments required" fi +pools=$(zpool list -H -o name || true) # All needed information about each ZFS is available from # zfs list -H -t filesystem -o @@ -83,11 +81,11 @@ process_line() { # zfs list -H -o name,... # fields are tab separated IFS="$(printf '\t')" - # protect against special characters in, e.g., mountpoints - set -f # shellcheck disable=SC2086 set -- $1 + dataset="${1}" + pool="${dataset%%/*}" p_mountpoint="${2}" p_canmount="${3}" p_atime="${4}" @@ -120,6 +118,25 @@ process_line() { requiredby="" noauto="off" + # If the pool is already imported, zfs-import.target is not needed. This + # avoids a dependency loop on root-on-ZFS systems: + # systemd-random-seed.service After (via RequiresMountsFor) var-lib.mount + # After zfs-import.target After zfs-import-{cache,scan}.service After + # cryptsetup.service After systemd-random-seed.service. + # + # Pools are newline-separated and may contain spaces in their names. + # There is no better portable way to set IFS to just a newline. Using + # $(printf '\n') doesn't work because $(...) strips trailing newlines. + IFS=" +" + for p in $pools ; do + if [ "$p" = "$pool" ] ; then + after="" + wants="" + break + fi + done + if [ -n "${p_systemd_after}" ] && \ [ "${p_systemd_after}" != "-" ] ; then after="${p_systemd_after} ${after}" @@ -204,6 +221,10 @@ ${keymountdep} [Service] Type=oneshot RemainAfterExit=yes +# This avoids a dependency loop involving systemd-journald.socket if this +# dataset is a parent of the root filesystem. +StandardOutput=null +StandardError=null ExecStart=${keyloadcmd} ExecStop=${keyunloadcmd}" > "${dest_norm}/${keyloadunit}" fi @@ -438,6 +459,8 @@ Options=defaults${opts},zfsutil" > "${dest_norm}/${mou } for cachefile in "${FSLIST}/"* ; do + # Disable glob expansion to protect against special characters when parsing. + set -f # Sort cachefile's lines by canmount, "on" before "noauto" # and feed each line into process_line sort -t "$(printf '\t')" -k 3 -r "${cachefile}" | \ Modified: vendor-sys/openzfs/dist/etc/systemd/system/zfs-mount.service.in ============================================================================== --- vendor-sys/openzfs/dist/etc/systemd/system/zfs-mount.service.in Fri Sep 4 21:21:23 2020 (r365339) +++ vendor-sys/openzfs/dist/etc/systemd/system/zfs-mount.service.in Fri Sep 4 21:31:58 2020 (r365340) @@ -6,7 +6,6 @@ After=systemd-udev-settle.service After=zfs-import.target After=systemd-remount-fs.service Before=local-fs.target -Before=systemd-random-seed.service ConditionPathIsDirectory=/sys/module/zfs [Service] Modified: vendor-sys/openzfs/dist/include/libzfs.h ============================================================================== --- vendor-sys/openzfs/dist/include/libzfs.h Fri Sep 4 21:21:23 2020 (r365339) +++ vendor-sys/openzfs/dist/include/libzfs.h Fri Sep 4 21:31:58 2020 (r365340) @@ -642,7 +642,19 @@ extern int zfs_snapshot(libzfs_handle_t *, const char extern int zfs_snapshot_nvl(libzfs_handle_t *hdl, nvlist_t *snaps, nvlist_t *props); extern int zfs_rollback(zfs_handle_t *, zfs_handle_t *, boolean_t); -extern int zfs_rename(zfs_handle_t *, const char *, boolean_t, boolean_t); + +typedef struct renameflags { + /* recursive rename */ + int recursive : 1; + + /* don't unmount file systems */ + int nounmount : 1; + + /* force unmount file systems */ + int forceunmount : 1; +} renameflags_t; + +extern int zfs_rename(zfs_handle_t *, const char *, renameflags_t); typedef struct sendflags { /* Amount of extra information to print. */ Modified: vendor-sys/openzfs/dist/include/libzfs_impl.h ============================================================================== --- vendor-sys/openzfs/dist/include/libzfs_impl.h Fri Sep 4 21:21:23 2020 (r365339) +++ vendor-sys/openzfs/dist/include/libzfs_impl.h Fri Sep 4 21:31:58 2020 (r365340) @@ -166,6 +166,10 @@ int zprop_expand_list(libzfs_handle_t *hdl, zprop_list * changelist_gather() flag to force it to iterate on mounted datasets only */ #define CL_GATHER_ITER_MOUNTED 2 +/* + * Use this changelist_gather() flag to prevent unmounting of file systems. + */ +#define CL_GATHER_DONT_UNMOUNT 4 typedef struct prop_changelist prop_changelist_t; Modified: vendor-sys/openzfs/dist/include/os/freebsd/spl/sys/cred.h ============================================================================== --- vendor-sys/openzfs/dist/include/os/freebsd/spl/sys/cred.h Fri Sep 4 21:21:23 2020 (r365339) +++ vendor-sys/openzfs/dist/include/os/freebsd/spl/sys/cred.h Fri Sep 4 21:31:58 2020 (r365340) @@ -93,7 +93,7 @@ extern cred_t *zone_kcred(void); extern gid_t crgetrgid(const cred_t *); extern gid_t crgetsgid(const cred_t *); -#define crgetzoneid(x) (0) +#define crgetzoneid(cr) ((cr)->cr_prison->pr_id) extern projid_t crgetprojid(const cred_t *); extern cred_t *crgetmapped(const cred_t *); Modified: vendor-sys/openzfs/dist/include/os/freebsd/spl/sys/zone.h ============================================================================== --- vendor-sys/openzfs/dist/include/os/freebsd/spl/sys/zone.h Fri Sep 4 21:21:23 2020 (r365339) +++ vendor-sys/openzfs/dist/include/os/freebsd/spl/sys/zone.h Fri Sep 4 21:31:58 2020 (r365340) @@ -29,6 +29,8 @@ #ifndef _OPENSOLARIS_SYS_ZONE_H_ #define _OPENSOLARIS_SYS_ZONE_H_ +#include + /* * Macros to help with zone visibility restrictions. */ @@ -36,12 +38,9 @@ #define GLOBAL_ZONEID 0 /* - * Is thread in the global zone? + * Is proc in the global zone? */ -#define INGLOBALZONE(p) in_globalzone((p)) - - -extern boolean_t in_globalzone(struct proc *); +#define INGLOBALZONE(proc) (!jailed((proc)->p_ucred)) /* * Attach the given dataset to the given jail. Modified: vendor-sys/openzfs/dist/include/os/freebsd/zfs/sys/Makefile.am ============================================================================== --- vendor-sys/openzfs/dist/include/os/freebsd/zfs/sys/Makefile.am Fri Sep 4 21:21:23 2020 (r365339) +++ vendor-sys/openzfs/dist/include/os/freebsd/zfs/sys/Makefile.am Fri Sep 4 21:31:58 2020 (r365340) @@ -6,7 +6,7 @@ KERNEL_H = \ zfs_ctldir.h \ zfs_dir.h \ zfs_ioctl_compat.h \ - zfs_vfsops.h \ + zfs_vfsops_os.h \ zfs_vnops.h \ zfs_znode_impl.h \ zpl.h Modified: vendor-sys/openzfs/dist/include/os/freebsd/zfs/sys/zfs_vfsops.h ============================================================================== --- vendor-sys/openzfs/dist/include/os/freebsd/zfs/sys/zfs_vfsops.h Fri Sep 4 21:21:23 2020 (r365339) +++ vendor-sys/openzfs/dist/include/os/freebsd/zfs/sys/zfs_vfsops.h Fri Sep 4 21:31:58 2020 (r365340) @@ -168,7 +168,6 @@ extern boolean_t zfs_is_readonly(zfsvfs_t *zfsvfs); extern int zfs_get_temporary_prop(struct dsl_dataset *ds, zfs_prop_t zfs_prop, uint64_t *val, char *setpoint); extern int zfs_busy(void); -extern void zfsvfs_update_fromname(const char *oldname, const char *newname); #ifdef __cplusplus } Modified: vendor-sys/openzfs/dist/include/os/linux/kernel/linux/page_compat.h ============================================================================== --- vendor-sys/openzfs/dist/include/os/linux/kernel/linux/page_compat.h Fri Sep 4 21:21:23 2020 (r365339) +++ vendor-sys/openzfs/dist/include/os/linux/kernel/linux/page_compat.h Fri Sep 4 21:31:58 2020 (r365340) @@ -35,16 +35,6 @@ #else #define nr_inactive_file_pages() global_zone_page_state(NR_INACTIVE_FILE) #endif -#if defined(ZFS_ENUM_NODE_STAT_ITEM_NR_SLAB_RECLAIMABLE_B) -#define nr_slab_reclaimable_pages() \ - global_node_page_state(NR_SLAB_RECLAIMABLE_B) -#else -#if defined(ZFS_ENUM_NODE_STAT_ITEM_NR_SLAB_RECLAIMABLE) -#define nr_slab_reclaimable_pages() global_node_page_state(NR_SLAB_RECLAIMABLE) -#else -#define nr_slab_reclaimable_pages() global_zone_page_state(NR_SLAB_RECLAIMABLE) -#endif -#endif #elif defined(ZFS_GLOBAL_NODE_PAGE_STATE) @@ -64,16 +54,6 @@ #else #define nr_inactive_file_pages() global_page_state(NR_INACTIVE_FILE) #endif -#if defined(ZFS_ENUM_NODE_STAT_ITEM_NR_SLAB_RECLAIMABLE_B) -#define nr_slab_reclaimable_pages() \ - global_node_page_state(NR_SLAB_RECLAIMABLE_B) -#else -#if defined(ZFS_ENUM_NODE_STAT_ITEM_NR_SLAB_RECLAIMABLE) -#define nr_slab_reclaimable_pages() global_node_page_state(NR_SLAB_RECLAIMABLE) -#else -#define nr_slab_reclaimable_pages() global_page_state(NR_SLAB_RECLAIMABLE) -#endif -#endif #else @@ -81,11 +61,6 @@ #define nr_file_pages() global_page_state(NR_FILE_PAGES) #define nr_inactive_anon_pages() global_page_state(NR_INACTIVE_ANON) #define nr_inactive_file_pages() global_page_state(NR_INACTIVE_FILE) -#ifdef ZFS_ENUM_NODE_STAT_ITEM_NR_SLAB_RECLAIMABLE_B -#define nr_slab_reclaimable_pages() global_page_state(NR_SLAB_RECLAIMABLE_B) -#else -#define nr_slab_reclaimable_pages() global_page_state(NR_SLAB_RECLAIMABLE) -#endif /* ZFS_ENUM_NODE_STAT_ITEM_NR_SLAB_RECLAIMABLE_B */ #endif /* ZFS_GLOBAL_ZONE_PAGE_STATE */ Modified: vendor-sys/openzfs/dist/include/os/linux/spl/sys/vmsystm.h ============================================================================== --- vendor-sys/openzfs/dist/include/os/linux/spl/sys/vmsystm.h Fri Sep 4 21:21:23 2020 (r365339) +++ vendor-sys/openzfs/dist/include/os/linux/spl/sys/vmsystm.h Fri Sep 4 21:31:58 2020 (r365340) @@ -47,17 +47,6 @@ #define membar_producer() smp_wmb() #define physmem zfs_totalram_pages -#ifdef ZFS_ENUM_NODE_STAT_ITEM_NR_SLAB_RECLAIMABLE_B -#define freemem (nr_free_pages() + \ - global_page_state(NR_INACTIVE_FILE) + \ - global_page_state(NR_INACTIVE_ANON) + \ - global_page_state(NR_SLAB_RECLAIMABLE_B)) -#else -#define freemem (nr_free_pages() + \ - global_page_state(NR_INACTIVE_FILE) + \ - global_page_state(NR_INACTIVE_ANON) + \ - global_page_state(NR_SLAB_RECLAIMABLE)) -#endif /* ZFS_ENUM_NODE_STAT_ITEM_NR_SLAB_RECLAIMABLE_B */ #define xcopyin(from, to, size) copy_from_user(to, from, size) #define xcopyout(from, to, size) copy_to_user(to, from, size) Modified: vendor-sys/openzfs/dist/include/os/linux/zfs/sys/Makefile.am ============================================================================== --- vendor-sys/openzfs/dist/include/os/linux/zfs/sys/Makefile.am Fri Sep 4 21:21:23 2020 (r365339) +++ vendor-sys/openzfs/dist/include/os/linux/zfs/sys/Makefile.am Fri Sep 4 21:31:58 2020 (r365340) @@ -19,7 +19,7 @@ KERNEL_H = \ zfs_context_os.h \ zfs_ctldir.h \ zfs_dir.h \ - zfs_vfsops.h \ + zfs_vfsops_os.h \ zfs_vnops.h \ zfs_znode_impl.h \ zpl.h Modified: vendor-sys/openzfs/dist/include/sys/Makefile.am ============================================================================== --- vendor-sys/openzfs/dist/include/sys/Makefile.am Fri Sep 4 21:21:23 2020 (r365339) +++ vendor-sys/openzfs/dist/include/sys/Makefile.am Fri Sep 4 21:31:58 2020 (r365340) @@ -115,6 +115,7 @@ COMMON_H = \ zfs_sa.h \ zfs_stat.h \ zfs_sysfs.h \ + zfs_vfsops.h \ zfs_znode.h \ zil.h \ zil_impl.h \ Added: vendor-sys/openzfs/dist/include/sys/zfs_vfsops.h ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ vendor-sys/openzfs/dist/include/sys/zfs_vfsops.h Fri Sep 4 21:31:58 2020 (r365340) @@ -0,0 +1,35 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Portions Copyright 2020 iXsystems, Inc. + */ + +#ifndef _SYS_ZFS_VFSOPS_H +#define _SYS_ZFS_VFSOPS_H + +#ifdef _KERNEL +#include +#endif + +extern void zfsvfs_update_fromname(const char *, const char *); + +#endif /* _SYS_ZFS_VFSOPS_H */ Modified: vendor-sys/openzfs/dist/lib/libspl/Makefile.am ============================================================================== --- vendor-sys/openzfs/dist/lib/libspl/Makefile.am Fri Sep 4 21:21:23 2020 (r365339) +++ vendor-sys/openzfs/dist/lib/libspl/Makefile.am Fri Sep 4 21:31:58 2020 (r365340) @@ -27,7 +27,6 @@ USER_C = \ strlcat.c \ strlcpy.c \ timestamp.c \ - zone.c \ include/sys/list.h \ include/sys/list_impl.h @@ -35,7 +34,8 @@ if BUILD_LINUX USER_C += \ os/linux/getexecname.c \ os/linux/gethostid.c \ - os/linux/getmntany.c + os/linux/getmntany.c \ + os/linux/zone.c endif if BUILD_FREEBSD @@ -43,7 +43,8 @@ USER_C += \ os/freebsd/getexecname.c \ os/freebsd/gethostid.c \ os/freebsd/getmntany.c \ - os/freebsd/mnttab.c + os/freebsd/mnttab.c \ + os/freebsd/zone.c endif libspl_la_SOURCES = \ Modified: vendor-sys/openzfs/dist/lib/libspl/include/limits.h ============================================================================== --- vendor-sys/openzfs/dist/lib/libspl/include/limits.h Fri Sep 4 21:21:23 2020 (r365339) +++ vendor-sys/openzfs/dist/lib/libspl/include/limits.h Fri Sep 4 21:31:58 2020 (r365340) @@ -25,16 +25,21 @@ */ #include_next +#include #ifndef _LIBSPL_LIMITS_H #define _LIBSPL_LIMITS_H +#ifndef DBL_DIG #define DBL_DIG 15 #define DBL_MAX 1.7976931348623157081452E+308 #define DBL_MIN 2.2250738585072013830903E-308 +#endif +#ifndef FLT_DIG #define FLT_DIG 6 #define FLT_MAX 3.4028234663852885981170E+38F #define FLT_MIN 1.1754943508222875079688E-38F +#endif #endif /* _LIBSPL_LIMITS_H */ Modified: vendor-sys/openzfs/dist/lib/libspl/include/zone.h ============================================================================== --- vendor-sys/openzfs/dist/lib/libspl/include/zone.h Fri Sep 4 21:21:23 2020 (r365339) +++ vendor-sys/openzfs/dist/lib/libspl/include/zone.h Fri Sep 4 21:31:58 2020 (r365340) @@ -26,25 +26,16 @@ #ifndef _LIBSPL_ZONE_H #define _LIBSPL_ZONE_H - - #include #include -#include #ifdef __cplusplus extern "C" { #endif #define GLOBAL_ZONEID 0 -#define GLOBAL_ZONEID_NAME "global" -/* - * Functions for mapping between id and name for active zones. - */ extern zoneid_t getzoneid(void); -extern zoneid_t getzoneidbyname(const char *); -extern ssize_t getzonenamebyid(zoneid_t, char *, size_t); #ifdef __cplusplus } Added: vendor-sys/openzfs/dist/lib/libspl/os/freebsd/zone.c ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ vendor-sys/openzfs/dist/lib/libspl/os/freebsd/zone.c Fri Sep 4 21:31:58 2020 (r365340) @@ -0,0 +1,46 @@ +/* + * Copyright (c) 2007 Pawel Jakub Dawidek + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#include +#include +#include +#include +#include + +zoneid_t +getzoneid(void) +{ + size_t size; + int jailid; + + /* Information that we are in jail or not is enough for our needs. */ + size = sizeof (jailid); + if (sysctlbyname("security.jail.jailed", &jailid, &size, NULL, 0) == -1) + assert(!"No security.jail.jailed sysctl!"); + return ((zoneid_t)jailid); +} Modified: vendor-sys/openzfs/dist/lib/libspl/zone.c ============================================================================== --- vendor-sys/openzfs/dist/lib/libspl/zone.c Fri Sep 4 21:21:23 2020 (r365339) +++ vendor-sys/openzfs/dist/lib/libspl/zone.c Fri Sep 4 21:31:58 2020 (r365340) @@ -24,40 +24,9 @@ */ #include -#include -#include zoneid_t getzoneid() { return (GLOBAL_ZONEID); -} - -zoneid_t -getzoneidbyname(const char *name) -{ - if (name == NULL) - return (GLOBAL_ZONEID); - - if (strcmp(name, GLOBAL_ZONEID_NAME) == 0) - return (GLOBAL_ZONEID); - - return (EINVAL); -} - -ssize_t -getzonenamebyid(zoneid_t id, char *buf, size_t buflen) -{ - if (id != GLOBAL_ZONEID) - return (EINVAL); - - ssize_t ret = strlen(GLOBAL_ZONEID_NAME) + 1; - - if (buf == NULL || buflen == 0) - return (ret); - - strncpy(buf, GLOBAL_ZONEID_NAME, buflen); - buf[buflen - 1] = '\0'; - - return (ret); } Modified: vendor-sys/openzfs/dist/lib/libzfs/libzfs_changelist.c ============================================================================== --- vendor-sys/openzfs/dist/lib/libzfs/libzfs_changelist.c Fri Sep 4 21:21:23 2020 (r365339) +++ vendor-sys/openzfs/dist/lib/libzfs/libzfs_changelist.c Fri Sep 4 21:31:58 2020 (r365340) @@ -128,6 +128,8 @@ changelist_prefix(prop_changelist_t *clp) */ switch (clp->cl_prop) { case ZFS_PROP_MOUNTPOINT: + if (clp->cl_gflags & CL_GATHER_DONT_UNMOUNT) + break; if (zfs_unmount(cn->cn_handle, NULL, clp->cl_mflags) != 0) { ret = -1; @@ -184,7 +186,8 @@ changelist_postfix(prop_changelist_t *clp) if ((cn = uu_avl_last(clp->cl_tree)) == NULL) return (0); - if (clp->cl_prop == ZFS_PROP_MOUNTPOINT) + if (clp->cl_prop == ZFS_PROP_MOUNTPOINT && + !(clp->cl_gflags & CL_GATHER_DONT_UNMOUNT)) remove_mountpoint(cn->cn_handle); /* @@ -235,7 +238,8 @@ changelist_postfix(prop_changelist_t *clp) needs_key = (zfs_prop_get_int(cn->cn_handle, ZFS_PROP_KEYSTATUS) == ZFS_KEYSTATUS_UNAVAILABLE); - mounted = zfs_is_mounted(cn->cn_handle, NULL); + mounted = (clp->cl_gflags & CL_GATHER_DONT_UNMOUNT) || + zfs_is_mounted(cn->cn_handle, NULL); if (!mounted && !needs_key && (cn->cn_mounted || ((sharenfs || sharesmb || clp->cl_waslegacy) && Modified: vendor-sys/openzfs/dist/lib/libzfs/libzfs_dataset.c ============================================================================== --- vendor-sys/openzfs/dist/lib/libzfs/libzfs_dataset.c Fri Sep 4 21:21:23 2020 (r365339) +++ vendor-sys/openzfs/dist/lib/libzfs/libzfs_dataset.c Fri Sep 4 21:31:58 2020 (r365340) @@ -4370,14 +4370,14 @@ zfs_rollback(zfs_handle_t *zhp, zfs_handle_t *snap, bo * Renames the given dataset. */ int -zfs_rename(zfs_handle_t *zhp, const char *target, boolean_t recursive, - boolean_t force_unmount) +zfs_rename(zfs_handle_t *zhp, const char *target, renameflags_t flags) { int ret = 0; zfs_cmd_t zc = {"\0"}; char *delim; prop_changelist_t *cl = NULL; char parent[ZFS_MAX_DATASET_NAME_LEN]; + char property[ZFS_MAXPROPLEN]; libzfs_handle_t *hdl = zhp->zfs_hdl; char errbuf[1024]; @@ -4429,7 +4429,7 @@ zfs_rename(zfs_handle_t *zhp, const char *target, bool if (!zfs_validate_name(hdl, target, zhp->zfs_type, B_TRUE)) return (zfs_error(hdl, EZFS_INVALIDNAME, errbuf)); } else { - if (recursive) { + if (flags.recursive) { zfs_error_aux(hdl, dgettext(TEXT_DOMAIN, "recursive rename must be a snapshot")); return (zfs_error(hdl, EZFS_BADTYPE, errbuf)); @@ -4470,8 +4470,19 @@ zfs_rename(zfs_handle_t *zhp, const char *target, bool return (zfs_error(hdl, EZFS_ZONED, errbuf)); } - if (recursive) { - zfs_handle_t *zhrp; + /* + * Avoid unmounting file systems with mountpoint property set to + * 'legacy' or 'none' even if -u option is not given. + */ + if (zhp->zfs_type == ZFS_TYPE_FILESYSTEM && + !flags.recursive && !flags.nounmount && + zfs_prop_get(zhp, ZFS_PROP_MOUNTPOINT, property, + sizeof (property), NULL, NULL, 0, B_FALSE) == 0 && + (strcmp(property, "legacy") == 0 || + strcmp(property, "none") == 0)) { + flags.nounmount = B_TRUE; + } + if (flags.recursive) { char *parentname = zfs_strdup(zhp->zfs_hdl, zhp->zfs_name); if (parentname == NULL) { ret = -1; @@ -4479,7 +4490,8 @@ zfs_rename(zfs_handle_t *zhp, const char *target, bool } delim = strchr(parentname, '@'); *delim = '\0'; - zhrp = zfs_open(zhp->zfs_hdl, parentname, ZFS_TYPE_DATASET); + zfs_handle_t *zhrp = zfs_open(zhp->zfs_hdl, parentname, + ZFS_TYPE_DATASET); free(parentname); if (zhrp == NULL) { ret = -1; @@ -4488,8 +4500,9 @@ zfs_rename(zfs_handle_t *zhp, const char *target, bool zfs_close(zhrp); } else if (zhp->zfs_type != ZFS_TYPE_SNAPSHOT) { if ((cl = changelist_gather(zhp, ZFS_PROP_NAME, + flags.nounmount ? CL_GATHER_DONT_UNMOUNT : CL_GATHER_ITER_MOUNTED, - force_unmount ? MS_FORCE : 0)) == NULL) + flags.forceunmount ? MS_FORCE : 0)) == NULL) return (-1); if (changelist_haszonedchild(cl)) { @@ -4513,7 +4526,8 @@ zfs_rename(zfs_handle_t *zhp, const char *target, bool (void) strlcpy(zc.zc_name, zhp->zfs_name, sizeof (zc.zc_name)); (void) strlcpy(zc.zc_value, target, sizeof (zc.zc_value)); - zc.zc_cookie = recursive; + zc.zc_cookie = !!flags.recursive; + zc.zc_cookie |= (!!flags.nounmount) << 1; if ((ret = zfs_ioctl(zhp->zfs_hdl, ZFS_IOC_RENAME, &zc)) != 0) { /* @@ -4523,7 +4537,7 @@ zfs_rename(zfs_handle_t *zhp, const char *target, bool (void) snprintf(errbuf, sizeof (errbuf), dgettext(TEXT_DOMAIN, "cannot rename '%s'"), zc.zc_name); - if (recursive && errno == EEXIST) { + if (flags.recursive && errno == EEXIST) { zfs_error_aux(hdl, dgettext(TEXT_DOMAIN, "a child dataset already has a snapshot " "with the new name")); Modified: vendor-sys/openzfs/dist/lib/libzpool/kernel.c ============================================================================== --- vendor-sys/openzfs/dist/lib/libzpool/kernel.c Fri Sep 4 21:21:23 2020 (r365339) +++ vendor-sys/openzfs/dist/lib/libzpool/kernel.c Fri Sep 4 21:31:58 2020 (r365340) @@ -41,6 +41,7 @@ #include #include #include +#include #include #include #include @@ -1407,4 +1408,9 @@ void zfs_file_put(int fd) { abort(); +} + +void +zfsvfs_update_fromname(const char *oldname, const char *newname) +{ } Modified: vendor-sys/openzfs/dist/man/man8/zfs-rename.8 ============================================================================== --- vendor-sys/openzfs/dist/man/man8/zfs-rename.8 Fri Sep 4 21:21:23 2020 (r365339) +++ vendor-sys/openzfs/dist/man/man8/zfs-rename.8 Fri Sep 4 21:31:58 2020 (r365340) @@ -44,9 +44,16 @@ .Ar filesystem Ns | Ns Ar volume Ns | Ns Ar snapshot .Nm .Cm rename -.Op Fl fp +.Fl p +.Op Fl f .Ar filesystem Ns | Ns Ar volume .Ar filesystem Ns | Ns Ar volume +.Nm +.Cm rename +.Fl u +.Op Fl f +.Ar filesystem +.Ar filesystem .Sh DESCRIPTION .Bl -tag -width "" .It Xo @@ -59,10 +66,19 @@ .It Xo .Nm .Cm rename -.Op Fl fp +.Fl p +.Op Fl f .Ar filesystem Ns | Ns Ar volume .Ar filesystem Ns | Ns Ar volume .Xc +.It Xo +.Nm +.Cm rename +.Fl u +.Op Fl f +.Ar filesystem +.Ar filesystem +.Xc Renames the given dataset. The new target can be located anywhere in the ZFS hierarchy, with the exception of snapshots. @@ -73,12 +89,24 @@ Renamed file systems can inherit new mount points, in unmounted and remounted at the new mount point. .Bl -tag -width "-a" .It Fl f -Force unmount any filesystems that need to be unmounted in the process. +Force unmount any file systems that need to be unmounted in the process. +This flag has no effect if used together with the +.Fl u +flag. .It Fl p Creates all the nonexistent parent datasets. Datasets created in this manner are automatically mounted according to the .Sy mountpoint property inherited from their parent. +.It Fl u +Do not remount file systems during rename. +If a file system's +.Sy mountpoint +property is set to +.Sy legacy +or +.Sy none , +the file system is not unmounted even if this option is not given. .El .It Xo .Nm Modified: vendor-sys/openzfs/dist/module/avl/avl.c ============================================================================== --- vendor-sys/openzfs/dist/module/avl/avl.c Fri Sep 4 21:21:23 2020 (r365339) +++ vendor-sys/openzfs/dist/module/avl/avl.c Fri Sep 4 21:31:58 2020 (r365340) @@ -96,6 +96,9 @@ * which each have their own compilation environments and subsequent * requirements. Each of these environments must be considered when adding * dependencies from avl.c. + * + * Link to Illumos.org for more information on avl function: + * [1] https://illumos.org/man/9f/avl */ #include Modified: vendor-sys/openzfs/dist/module/nvpair/nvpair.c ============================================================================== --- vendor-sys/openzfs/dist/module/nvpair/nvpair.c Fri Sep 4 21:21:23 2020 (r365339) +++ vendor-sys/openzfs/dist/module/nvpair/nvpair.c Fri Sep 4 21:31:58 2020 (r365340) @@ -25,6 +25,15 @@ * Copyright 2018 RackTop Systems. */ +/* + * Links to Illumos.org for more information on Interface Libraries: + * [1] https://illumos.org/man/3lib/libnvpair + * [2] https://illumos.org/man/3nvpair/nvlist_alloc + * [3] https://illumos.org/man/9f/nvlist_alloc + * [4] https://illumos.org/man/9f/nvlist_next_nvpair + * [5] https://illumos.org/man/9f/nvpair_value_byte + */ + #include #include #include Modified: vendor-sys/openzfs/dist/module/os/freebsd/spl/spl_kstat.c ============================================================================== --- vendor-sys/openzfs/dist/module/os/freebsd/spl/spl_kstat.c Fri Sep 4 21:21:23 2020 (r365339) +++ vendor-sys/openzfs/dist/module/os/freebsd/spl/spl_kstat.c Fri Sep 4 21:31:58 2020 (r365340) @@ -22,6 +22,10 @@ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. + * + * Links to Illumos.org for more information on kstat function: + * [1] https://illumos.org/man/1M/kstat + * [2] https://illumos.org/man/9f/kstat_create */ #include @@ -34,6 +38,7 @@ __FBSDID("$FreeBSD$"); #include #include #include +#include static MALLOC_DEFINE(M_KSTAT, "kstat_data", "Kernel statistics"); @@ -61,6 +66,156 @@ kstat_default_update(kstat_t *ksp, int rw) return (0); } +static int +kstat_resize_raw(kstat_t *ksp) +{ + if (ksp->ks_raw_bufsize == KSTAT_RAW_MAX) + return (ENOMEM); + + free(ksp->ks_raw_buf, M_TEMP); + ksp->ks_raw_bufsize = MIN(ksp->ks_raw_bufsize * 2, KSTAT_RAW_MAX); + ksp->ks_raw_buf = malloc(ksp->ks_raw_bufsize, M_TEMP, M_WAITOK); + + return (0); +} + +static void * +kstat_raw_default_addr(kstat_t *ksp, loff_t n) +{ + if (n == 0) + return (ksp->ks_data); + return (NULL); +} + +static int +kstat_sysctl(SYSCTL_HANDLER_ARGS) +{ *** DIFF OUTPUT TRUNCATED AT 1000 LINES ***