1 files changed, 71 insertions, 0 deletions
diff --git a/tests/zfs-tests/tests/functional/zvol/zvol_misc/zvol_misc_rename_inuse.ksh b/tests/zfs-tests/tests/functional/zvol/zvol_misc/zvol_misc_rename_inuse.ksh
new file mode 100755
index 000000000000..c4ea23c48d16
--- /dev/null
+++ b/tests/zfs-tests/tests/functional/zvol/zvol_misc/zvol_misc_rename_inuse.ksh
@@ -0,0 +1,71 @@
+#!/bin/ksh -p
+#
+# This file and its contents are supplied under the terms of the
+# Common Development and Distribution License ("CDDL"), version 1.0.
+# You may only use this file in accordance with the terms of version
+# 1.0 of the CDDL.
+#
+# A full copy of the text of the CDDL should have accompanied this
+# source.  A copy of the CDDL is also available via the Internet at
+# http://www.illumos.org/license/CDDL.
+#
+
+#
+# Copyright 2019, loli10K <ezomori.nozomu@gmail.com>. All rights reserved.
+#
+
+. $STF_SUITE/include/libtest.shlib
+. $STF_SUITE/tests/functional/zvol/zvol_common.shlib
+. $STF_SUITE/tests/functional/zvol/zvol_misc/zvol_misc_common.kshlib
+
+#
+# DESCRIPTION:
+# Verify 'zfs rename' works on a ZVOL already in use as block device
+#
+# STRATEGY:
+# 1. Create a ZVOL
+# 2. Create a filesystem on the ZVOL device and mount it
+# 3. Rename the ZVOL dataset
+# 4. Receive a send stream with the same name as the old ZVOL dataset and verify
+#    we don't trigger any issue like the one reported in #6263
+#
+
+verify_runnable "global"
+
+function cleanup
+{
+	log_must umount "$MNTPFS"
+	log_must rmdir "$MNTPFS"
+	for ds in "$SENDFS" "$ZVOL" "$ZVOL-renamed"; do
+		destroy_dataset "$ds" '-rf'
+	done
+	udev_wait
+}
+
+log_assert "Verify 'zfs rename' works on a ZVOL already in use as block device"
+log_onexit cleanup
+
+ZVOL="$TESTPOOL/vol.$$"
+ZDEV="$ZVOL_DEVDIR/$ZVOL"
+MNTPFS="$TESTDIR/zvol_inuse_rename"
+SENDFS="$TESTPOOL/sendfs.$$"
+
+# 1. Create a ZVOL
+log_must zfs create -V $VOLSIZE "$ZVOL"
+
+# 2. Create a filesystem on the ZVOL device and mount it
+udev_wait
+log_must eval "new_fs $ZDEV >/dev/null 2>&1"
+log_must mkdir "$MNTPFS"
+log_must mount "$ZDEV" "$MNTPFS"
+
+# 3. Rename the ZVOL dataset
+log_must zfs rename "$ZVOL" "$ZVOL-renamed"
+
+# 4. Receive a send stream with the same name as the old ZVOL dataset and verify
+#    we don't trigger any issue like the one reported in #6263
+log_must zfs create "$SENDFS"
+log_must zfs snap "$SENDFS@snap"
+log_must eval "zfs send $SENDFS@snap | zfs recv $ZVOL"
+
+log_pass "Renaming in use ZVOL works successfully"