From 6e06f605809a4fdbef1eb7a2ae358bc08ec2d90b Mon Sep 17 00:00:00 2001
From: Christoph Hellwig <hch@lst.de>
Date: Tue, 7 Jun 2022 14:47:29 +0200
Subject: [PATCH] common/null_blk: respect RUN_FOR_ZONED in _configure_null_blk

Create zoned devices in _configure_null_blk when RUN_FOR_ZONED is
set, just like it is done in _init_null_blk

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Shin'ichiro Kawasaki <shinichiro.kawasaki@wdc.com>
---
 common/null_blk | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/common/null_blk b/common/null_blk
index 30d54c2..918ba44 100644
--- a/common/null_blk
+++ b/common/null_blk
@@ -42,6 +42,11 @@ _configure_null_blk() {
 	fi
 
 	mkdir "$nullb" || return $?
+
+	if (( RUN_FOR_ZONED )); then
+		echo "1" > "$nullb/zoned" || return $?
+	fi
+
 	while [[ $# -gt 0 ]]; do
 		param="${1%%=*}"
 		val="${1#*=}"
-- 
2.51.0