diff options
author | Martin Matuska <[email protected]> | 2013-05-23 13:07:25 -0400 |
---|---|---|
committer | Brian Behlendorf <[email protected]> | 2013-11-04 10:55:25 -0800 |
commit | b1118acbb16ec347f6a3eb091d9b7097d12b8d54 (patch) | |
tree | 34a11d0d8560452756be59a351d5c7ecf8d27b6d | |
parent | 63fd3c6cfd264cab94dc186fe8cceecac8bc0d50 (diff) |
Illumos #3699, #3739
3699 zfs hold or release of a non-existent snapshot does not output error
3739 cannot set zfs quota or reservation on pool version < 22
Reviewed by: Matthew Ahrens <[email protected]>
Reviewed by: Eric Shrock <[email protected]>
Approved by: Dan McDonald <[email protected]>
References:
https://www.illumos.org/issues/3699
https://www.illumos.org/issues/3739
illumos/illumos-gate@013023d4ed2f6d0cf75380ec686a4aac392b4e43
Ported-by: Richard Yao <[email protected]>
Signed-off-by: Brian Behlendorf <[email protected]>
Issue #1775
-rw-r--r-- | lib/libzfs/libzfs_dataset.c | 32 | ||||
-rw-r--r-- | module/zfs/dsl_dir.c | 37 | ||||
-rw-r--r-- | module/zfs/dsl_prop.c | 5 |
3 files changed, 55 insertions, 19 deletions
diff --git a/lib/libzfs/libzfs_dataset.c b/lib/libzfs/libzfs_dataset.c index e2808638e..be23382b5 100644 --- a/lib/libzfs/libzfs_dataset.c +++ b/lib/libzfs/libzfs_dataset.c @@ -25,6 +25,7 @@ * Copyright (c) 2012 DEY Storage Systems, Inc. All rights reserved. * Copyright (c) 2012 Pawel Jakub Dawidek <[email protected]>. * Copyright 2012 Nexenta Systems, Inc. All rights reserved. + * Copyright (c) 2013 Martin Matuska. All rights reserved. */ #include <ctype.h> @@ -4455,6 +4456,20 @@ zfs_hold(zfs_handle_t *zhp, const char *snapname, const char *tag, ha.tag = tag; ha.recursive = recursive; (void) zfs_hold_one(zfs_handle_dup(zhp), &ha); + + if (nvlist_next_nvpair(ha.nvl, NULL) == NULL) { + fnvlist_free(ha.nvl); + ret = ENOENT; + if (!enoent_ok) { + (void) snprintf(errbuf, sizeof (errbuf), + dgettext(TEXT_DOMAIN, + "cannot hold snapshot '%s@%s'"), + zhp->zfs_name, snapname); + (void) zfs_standard_error(hdl, ret, errbuf); + } + return (ret); + } + ret = lzc_hold(ha.nvl, cleanup_fd, &errors); fnvlist_free(ha.nvl); @@ -4556,12 +4571,25 @@ zfs_release(zfs_handle_t *zhp, const char *snapname, const char *tag, nvlist_t *errors; nvpair_t *elem; libzfs_handle_t *hdl = zhp->zfs_hdl; + char errbuf[1024]; ha.nvl = fnvlist_alloc(); ha.snapname = snapname; ha.tag = tag; ha.recursive = recursive; (void) zfs_release_one(zfs_handle_dup(zhp), &ha); + + if (nvlist_next_nvpair(ha.nvl, NULL) == NULL) { + fnvlist_free(ha.nvl); + ret = ENOENT; + (void) snprintf(errbuf, sizeof (errbuf), + dgettext(TEXT_DOMAIN, + "cannot release hold from snapshot '%s@%s'"), + zhp->zfs_name, snapname); + (void) zfs_standard_error(hdl, ret, errbuf); + return (ret); + } + ret = lzc_release(ha.nvl, &errors); fnvlist_free(ha.nvl); @@ -4570,8 +4598,6 @@ zfs_release(zfs_handle_t *zhp, const char *snapname, const char *tag, if (nvlist_next_nvpair(errors, NULL) == NULL) { /* no hold-specific errors */ - char errbuf[1024]; - (void) snprintf(errbuf, sizeof (errbuf), dgettext(TEXT_DOMAIN, "cannot release")); switch (errno) { @@ -4588,8 +4614,6 @@ zfs_release(zfs_handle_t *zhp, const char *snapname, const char *tag, for (elem = nvlist_next_nvpair(errors, NULL); elem != NULL; elem = nvlist_next_nvpair(errors, elem)) { - char errbuf[1024]; - (void) snprintf(errbuf, sizeof (errbuf), dgettext(TEXT_DOMAIN, "cannot release hold from snapshot '%s'"), diff --git a/module/zfs/dsl_dir.c b/module/zfs/dsl_dir.c index 51a78f902..c1b518241 100644 --- a/module/zfs/dsl_dir.c +++ b/module/zfs/dsl_dir.c @@ -21,6 +21,7 @@ /* * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. * Copyright (c) 2013 by Delphix. All rights reserved. + * Copyright (c) 2013 Martin Matuska. All rights reserved. */ #include <sys/dmu.h> @@ -974,12 +975,18 @@ dsl_dir_set_quota_sync(void *arg, dmu_tx_t *tx) VERIFY0(dsl_dataset_hold(dp, ddsqra->ddsqra_name, FTAG, &ds)); - dsl_prop_set_sync_impl(ds, zfs_prop_to_name(ZFS_PROP_QUOTA), - ddsqra->ddsqra_source, sizeof (ddsqra->ddsqra_value), 1, - &ddsqra->ddsqra_value, tx); + if (spa_version(dp->dp_spa) >= SPA_VERSION_RECVD_PROPS) { + dsl_prop_set_sync_impl(ds, zfs_prop_to_name(ZFS_PROP_QUOTA), + ddsqra->ddsqra_source, sizeof (ddsqra->ddsqra_value), 1, + &ddsqra->ddsqra_value, tx); - VERIFY0(dsl_prop_get_int_ds(ds, - zfs_prop_to_name(ZFS_PROP_QUOTA), &newval)); + VERIFY0(dsl_prop_get_int_ds(ds, + zfs_prop_to_name(ZFS_PROP_QUOTA), &newval)); + } else { + newval = ddsqra->ddsqra_value; + spa_history_log_internal_ds(ds, "set", tx, "%s=%lld", + zfs_prop_to_name(ZFS_PROP_QUOTA), (longlong_t)newval); + } dmu_buf_will_dirty(ds->ds_dir->dd_dbuf, tx); mutex_enter(&ds->ds_dir->dd_lock); @@ -1089,13 +1096,21 @@ dsl_dir_set_reservation_sync(void *arg, dmu_tx_t *tx) VERIFY0(dsl_dataset_hold(dp, ddsqra->ddsqra_name, FTAG, &ds)); - dsl_prop_set_sync_impl(ds, zfs_prop_to_name(ZFS_PROP_RESERVATION), - ddsqra->ddsqra_source, sizeof (ddsqra->ddsqra_value), 1, - &ddsqra->ddsqra_value, tx); - - VERIFY0(dsl_prop_get_int_ds(ds, - zfs_prop_to_name(ZFS_PROP_RESERVATION), &newval)); + if (spa_version(dp->dp_spa) >= SPA_VERSION_RECVD_PROPS) { + dsl_prop_set_sync_impl(ds, + zfs_prop_to_name(ZFS_PROP_RESERVATION), + ddsqra->ddsqra_source, sizeof (ddsqra->ddsqra_value), 1, + &ddsqra->ddsqra_value, tx); + VERIFY0(dsl_prop_get_int_ds(ds, + zfs_prop_to_name(ZFS_PROP_RESERVATION), &newval)); + } else { + newval = ddsqra->ddsqra_value; + spa_history_log_internal_ds(ds, "set", tx, "%s=%lld", + zfs_prop_to_name(ZFS_PROP_RESERVATION), + (longlong_t)newval); + } + dsl_dir_set_reservation_sync_impl(ds->ds_dir, newval, tx); dsl_dataset_rele(ds, FTAG); } diff --git a/module/zfs/dsl_prop.c b/module/zfs/dsl_prop.c index 62ca26ddd..cfd8dd433 100644 --- a/module/zfs/dsl_prop.c +++ b/module/zfs/dsl_prop.c @@ -21,6 +21,7 @@ /* * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. * Copyright (c) 2013 by Delphix. All rights reserved. + * Copyright (c) 2013 Martin Matuska. All rights reserved. */ #include <sys/zfs_context.h> @@ -557,10 +558,6 @@ dsl_prop_set_sync_impl(dsl_dataset_t *ds, const char *propname, } if (version < SPA_VERSION_RECVD_PROPS) { - zfs_prop_t prop = zfs_name_to_prop(propname); - if (prop == ZFS_PROP_QUOTA || prop == ZFS_PROP_RESERVATION) - return; - if (source & ZPROP_SRC_NONE) source = ZPROP_SRC_NONE; else if (source & ZPROP_SRC_RECEIVED) |