/*
* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2010 Nexenta Systems, Inc. All rights reserved.
+ * Copyright (c) 2011 by Delphix. All rights reserved.
*/
#include <ctype.h>
namecheck_err_t why;
char what;
+ (void) zfs_prop_get_table();
if (dataset_namecheck(path, &why, &what) != 0) {
if (hdl != NULL) {
switch (why) {
/*FALLTHRU*/
-#ifdef HAVE_ZPL
case ZFS_PROP_SHARESMB:
case ZFS_PROP_SHARENFS:
/*
}
break;
-#endif /* HAVE_ZPL */
case ZFS_PROP_UTF8ONLY:
chosen_utf = (int)intval;
break;
}
}
+static boolean_t
+zfs_is_namespace_prop(zfs_prop_t prop)
+{
+ switch (prop) {
+
+ case ZFS_PROP_ATIME:
+ case ZFS_PROP_DEVICES:
+ case ZFS_PROP_EXEC:
+ case ZFS_PROP_SETUID:
+ case ZFS_PROP_READONLY:
+ case ZFS_PROP_XATTR:
+ case ZFS_PROP_NBMAND:
+ return (B_TRUE);
+
+ default:
+ return (B_FALSE);
+ }
+}
+
/*
* Given a property name and value, set the property for the given dataset.
*/
if (do_prefix)
ret = changelist_postfix(cl);
- /*
- * Refresh the statistics so the new property value
- * is reflected.
- */
- if (ret == 0)
+ if (ret == 0) {
+ /*
+ * Refresh the statistics so the new property
+ * value is reflected.
+ */
(void) get_stats(zhp);
+
+ /*
+ * Remount the filesystem to propagate the change
+ * if one of the options handled by the generic
+ * Linux namespace layer has been modified.
+ */
+ if (zfs_is_namespace_prop(prop) &&
+ zfs_is_mounted(zhp, NULL))
+ ret = zfs_mount(zhp, MNTOPT_REMOUNT, 0);
+ }
}
error:
* True DSL properties are stored in an nvlist. The following two functions
* extract them appropriately.
*/
-static uint64_t
+uint64_t
getprop_uint64(zfs_handle_t *zhp, zfs_prop_t prop, char **source)
{
nvlist_t *nv;
}
break;
+ case ZFS_PROP_REFRATIO:
case ZFS_PROP_COMPRESSRATIO:
if (get_numeric_property(zhp, prop, src, &source, &val) != 0)
return (-1);
goto ancestorerr;
}
-#ifdef HAVE_ZPL
if (zfs_mount(h, NULL, 0) != 0) {
opname = dgettext(TEXT_DOMAIN, "mount");
goto ancestorerr;
opname = dgettext(TEXT_DOMAIN, "share");
goto ancestorerr;
}
-#endif /* HAVE_ZPL */
zfs_close(h);
}
return (0);
}
-#ifdef HAVE_ZPL
-int
-zfs_deleg_share_nfs(libzfs_handle_t *hdl, char *dataset, char *path,
- char *resource, void *export, void *sharetab,
- int sharemax, zfs_share_op_t operation)
-{
- zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 };
- int error;
-
- (void) strlcpy(zc.zc_name, dataset, sizeof (zc.zc_name));
- (void) strlcpy(zc.zc_value, path, sizeof (zc.zc_value));
- if (resource)
- (void) strlcpy(zc.zc_string, resource, sizeof (zc.zc_string));
- zc.zc_share.z_sharedata = (uint64_t)(uintptr_t)sharetab;
- zc.zc_share.z_exportdata = (uint64_t)(uintptr_t)export;
- zc.zc_share.z_sharetype = operation;
- zc.zc_share.z_sharemax = sharemax;
- error = ioctl(hdl->libzfs_fd, ZFS_IOC_SHARE, &zc);
- return (error);
-}
-#endif /* HAVE_ZPL */
-
void
zfs_prune_proplist(zfs_handle_t *zhp, uint8_t *props)
{
return (0);
}
+int
+zfs_get_fsacl(zfs_handle_t *zhp, nvlist_t **nvl)
+{
+ zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 };
+ libzfs_handle_t *hdl = zhp->zfs_hdl;
+ int nvsz = 2048;
+ void *nvbuf;
+ int err = 0;
+ char errbuf[ZFS_MAXNAMELEN+32];
+
+ assert(zhp->zfs_type == ZFS_TYPE_VOLUME ||
+ zhp->zfs_type == ZFS_TYPE_FILESYSTEM);
+
+tryagain:
+
+ nvbuf = malloc(nvsz);
+ if (nvbuf == NULL) {
+ err = (zfs_error(hdl, EZFS_NOMEM, strerror(errno)));
+ goto out;
+ }
+
+ zc.zc_nvlist_dst_size = nvsz;
+ zc.zc_nvlist_dst = (uintptr_t)nvbuf;
+
+ (void) strlcpy(zc.zc_name, zhp->zfs_name, ZFS_MAXNAMELEN);
+
+ if (zfs_ioctl(hdl, ZFS_IOC_GET_FSACL, &zc) != 0) {
+ (void) snprintf(errbuf, sizeof (errbuf),
+ dgettext(TEXT_DOMAIN, "cannot get permissions on '%s'"),
+ zc.zc_name);
+ switch (errno) {
+ case ENOMEM:
+ free(nvbuf);
+ nvsz = zc.zc_nvlist_dst_size;
+ goto tryagain;
+
+ case ENOTSUP:
+ zfs_error_aux(hdl, dgettext(TEXT_DOMAIN,
+ "pool must be upgraded"));
+ err = zfs_error(hdl, EZFS_BADVERSION, errbuf);
+ break;
+ case EINVAL:
+ err = zfs_error(hdl, EZFS_BADTYPE, errbuf);
+ break;
+ case ENOENT:
+ err = zfs_error(hdl, EZFS_NOENT, errbuf);
+ break;
+ default:
+ err = zfs_standard_error_fmt(hdl, errno, errbuf);
+ break;
+ }
+ } else {
+ /* success */
+ int rc = nvlist_unpack(nvbuf, zc.zc_nvlist_dst_size, nvl, 0);
+ if (rc) {
+ (void) snprintf(errbuf, sizeof (errbuf), dgettext(
+ TEXT_DOMAIN, "cannot get permissions on '%s'"),
+ zc.zc_name);
+ err = zfs_standard_error_fmt(hdl, rc, errbuf);
+ }
+ }
+
+ free(nvbuf);
+out:
+ return (err);
+}
+
+int
+zfs_set_fsacl(zfs_handle_t *zhp, boolean_t un, nvlist_t *nvl)
+{
+ zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 };
+ libzfs_handle_t *hdl = zhp->zfs_hdl;
+ char *nvbuf;
+ char errbuf[ZFS_MAXNAMELEN+32];
+ size_t nvsz;
+ int err;
+
+ assert(zhp->zfs_type == ZFS_TYPE_VOLUME ||
+ zhp->zfs_type == ZFS_TYPE_FILESYSTEM);
+
+ err = nvlist_size(nvl, &nvsz, NV_ENCODE_NATIVE);
+ assert(err == 0);
+
+ nvbuf = malloc(nvsz);
+
+ err = nvlist_pack(nvl, &nvbuf, &nvsz, NV_ENCODE_NATIVE, 0);
+ assert(err == 0);
+
+ zc.zc_nvlist_src_size = nvsz;
+ zc.zc_nvlist_src = (uintptr_t)nvbuf;
+ zc.zc_perm_action = un;
+
+ (void) strlcpy(zc.zc_name, zhp->zfs_name, sizeof (zc.zc_name));
+
+ if (zfs_ioctl(hdl, ZFS_IOC_SET_FSACL, &zc) != 0) {
+ (void) snprintf(errbuf, sizeof (errbuf),
+ dgettext(TEXT_DOMAIN, "cannot set permissions on '%s'"),
+ zc.zc_name);
+ switch (errno) {
+ case ENOTSUP:
+ zfs_error_aux(hdl, dgettext(TEXT_DOMAIN,
+ "pool must be upgraded"));
+ err = zfs_error(hdl, EZFS_BADVERSION, errbuf);
+ break;
+ case EINVAL:
+ err = zfs_error(hdl, EZFS_BADTYPE, errbuf);
+ break;
+ case ENOENT:
+ err = zfs_error(hdl, EZFS_NOENT, errbuf);
+ break;
+ default:
+ err = zfs_standard_error_fmt(hdl, errno, errbuf);
+ break;
+ }
+ }
+
+ free(nvbuf);
+
+ return (err);
+}
+
+int
+zfs_get_holds(zfs_handle_t *zhp, nvlist_t **nvl)
+{
+ zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 };
+ libzfs_handle_t *hdl = zhp->zfs_hdl;
+ int nvsz = 2048;
+ void *nvbuf;
+ int err = 0;
+ char errbuf[ZFS_MAXNAMELEN+32];
+
+ assert(zhp->zfs_type == ZFS_TYPE_SNAPSHOT);
+
+tryagain:
+
+ nvbuf = malloc(nvsz);
+ if (nvbuf == NULL) {
+ err = (zfs_error(hdl, EZFS_NOMEM, strerror(errno)));
+ goto out;
+ }
+
+ zc.zc_nvlist_dst_size = nvsz;
+ zc.zc_nvlist_dst = (uintptr_t)nvbuf;
+
+ (void) strlcpy(zc.zc_name, zhp->zfs_name, ZFS_MAXNAMELEN);
+
+ if (zfs_ioctl(hdl, ZFS_IOC_GET_HOLDS, &zc) != 0) {
+ (void) snprintf(errbuf, sizeof (errbuf),
+ dgettext(TEXT_DOMAIN, "cannot get holds for '%s'"),
+ zc.zc_name);
+ switch (errno) {
+ case ENOMEM:
+ free(nvbuf);
+ nvsz = zc.zc_nvlist_dst_size;
+ goto tryagain;
+
+ case ENOTSUP:
+ zfs_error_aux(hdl, dgettext(TEXT_DOMAIN,
+ "pool must be upgraded"));
+ err = zfs_error(hdl, EZFS_BADVERSION, errbuf);
+ break;
+ case EINVAL:
+ err = zfs_error(hdl, EZFS_BADTYPE, errbuf);
+ break;
+ case ENOENT:
+ err = zfs_error(hdl, EZFS_NOENT, errbuf);
+ break;
+ default:
+ err = zfs_standard_error_fmt(hdl, errno, errbuf);
+ break;
+ }
+ } else {
+ /* success */
+ int rc = nvlist_unpack(nvbuf, zc.zc_nvlist_dst_size, nvl, 0);
+ if (rc) {
+ (void) snprintf(errbuf, sizeof (errbuf),
+ dgettext(TEXT_DOMAIN, "cannot get holds for '%s'"),
+ zc.zc_name);
+ err = zfs_standard_error_fmt(hdl, rc, errbuf);
+ }
+ }
+
+ free(nvbuf);
+out:
+ return (err);
+}
+
uint64_t
zvol_volsize_to_reservation(uint64_t volsize, nvlist_t *props)
{