From 96c2e961938d4018ddb393fa60e004d8a91a58e9 Mon Sep 17 00:00:00 2001
From: Keith M Wesolowski <wesolows@foobazco.org>
Date: Sat, 27 Jul 2013 10:51:50 -0700
Subject: Illumos #3894

3894 zfs should not allow snapshot of inconsistent dataset
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Approved by: Gordon Ross <gwr@nexenta.com>

References:
  https://www.illumos.org/issues/3894
  illumos/illumos-gate@ca48f36f20f6098ceb19d5b084b6b3d4b8eca9fa

Ported-by: Richard Yao <ryao@gentoo.org>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Issue #1775
---
 cmd/zfs/zfs_main.c | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'cmd/zfs')

diff --git a/cmd/zfs/zfs_main.c b/cmd/zfs/zfs_main.c
index 08d16aa1f..fba3e255c 100644
--- a/cmd/zfs/zfs_main.c
+++ b/cmd/zfs/zfs_main.c
@@ -3480,6 +3480,12 @@ zfs_snapshot_cb(zfs_handle_t *zhp, void *arg)
 	int rv = 0;
 	int error;
 
+	if (sd->sd_recursive &&
+	    zfs_prop_get_int(zhp, ZFS_PROP_INCONSISTENT) != 0) {
+		zfs_close(zhp);
+		return (0);
+	}
+
 	error = asprintf(&name, "%s@%s", zfs_get_name(zhp), sd->sd_snapname);
 	if (error == -1)
 		nomem();
-- 
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