From 5fef6df2731f7a044fc16e6a842b3deb0ee9bc42 Mon Sep 17 00:00:00 2001
From: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Date: Tue, 12 Apr 2022 20:52:35 +0900
Subject: [PATCH] zonefs: Clear inode information flags on inode creation

commit 694852ead287a3433126e7ebda397b242dc99624 upstream.

Ensure that the i_flags field of struct zonefs_inode_info is cleared to
0 when initializing a zone file inode, avoiding seeing the flag
ZONEFS_ZONE_OPEN being incorrectly set.

Fixes: b5c00e975779 ("zonefs: open/close zone on file open/close")
Cc: <stable@vger.kernel.org>
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Reviewed-by: Hans Holmberg <hans.holmberg@wdc.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 fs/zonefs/super.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/zonefs/super.c b/fs/zonefs/super.c
index 6dc417c76129..08ab5d1e3a3e 100644
--- a/fs/zonefs/super.c
+++ b/fs/zonefs/super.c
@@ -1163,6 +1163,7 @@ static struct inode *zonefs_alloc_inode(struct super_block *sb)
 	mutex_init(&zi->i_truncate_mutex);
 	init_rwsem(&zi->i_mmap_sem);
 	zi->i_wr_refcnt = 0;
+	zi->i_flags = 0;
 
 	return &zi->i_vnode;
 }