The patch below does not apply to the 5.15-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to stable@vger.kernel.org.

thanks,

greg k-h

------------------ original commit in Linus's tree ------------------

From b954ebba296bb2eb2e38322f17aaa6426934bd7e 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

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

diff --git a/fs/zonefs/super.c b/fs/zonefs/super.c index 3614c7834007..75d8dabe0807 100644 --- a/fs/zonefs/super.c +++ b/fs/zonefs/super.c @@ -1142,6 +1142,7 @@ static struct inode *zonefs_alloc_inode(struct super_block *sb) inode_init_once(&zi->i_vnode); mutex_init(&zi->i_truncate_mutex); zi->i_wr_refcnt = 0; + zi->i_flags = 0;

return &zi->i_vnode; }