Merge recent zfs vendor changes, sync code and adjust userland DEBUG.

Illumos issued covered:
1884 Empty "used" field for zfs *space commands
3006 VERIFY[S,U,P] and ASSERT[S,U,P] frequently check if first argument
     is zero
3028 zfs {group,user}space -n prints (null) instead of numeric GID/UID
3048 zfs {user,group}space [-s|-S] is broken
3049 zfs {user,group}space -t doesn't really filter the results
3060 zfs {user,group}space -H output isn't tab-delimited
3061 zfs {user,group}space -o doesn't use specified fields order
3064 usr/src/cmd/zpool/zpool_main.c misspells "successful"
3093 zfs {user,group}space's -i is noop
3098 zfs userspace/groupspace fail without saying why when run as non-root

References:
  https://www.illumos.org/issues/ + [issue_id]

Obtained from:	illumos (vendor/illumos, vendor/illumos-sys)
MFC after:	2 weeks

1 files changed, 3 insertions, 3 deletions

diff --git a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dmu_send.c b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dmu_send.c
index 7f554e5..1e57476 100644
--- a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dmu_send.c
+++ b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dmu_send.c
@@ -59,7 +59,7 @@ dump_bytes(dmu_sendarg_t *dsp, void *buf, int len)
 	dsl_dataset_t *ds = dsp->dsa_os->os_dsl_dataset;
 	struct uio auio;
 	struct iovec aiov;
-	ASSERT3U(len % 8, ==, 0);
+	ASSERT0(len % 8);
 
 	fletcher_4_incremental_native(buf, len, &dsp->dsa_zc);
 	aiov.iov_base = buf;
@@ -1004,7 +1004,7 @@ restore_read(struct restorearg *ra, int len)
 	int done = 0;
 
 	/* some things will require 8-byte alignment, so everything must */
-	ASSERT3U(len % 8, ==, 0);
+	ASSERT0(len % 8);
 
 	while (done < len) {
 		ssize_t resid;
@@ -1679,7 +1679,7 @@ out:
 		(void) add_ds_to_guidmap(drc->drc_guid_to_ds_map, ds);
 	dsl_dataset_disown(ds, dmu_recv_tag);
 	myerr = dsl_dataset_destroy(drc->drc_real_ds, dmu_recv_tag, B_FALSE);
-	ASSERT3U(myerr, ==, 0);
+	ASSERT0(myerr);
 	return (err);
 }