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>

diff --git a/fs/zonefs/super.c b/fs/zonefs/super.c
index 831763e4eac6aa539e1130d55fdf7f55a6b9b12d..63e09caf19b82a8fd1ba2b5082cc93f8bb7c748d 100644 (file)
--- a/fs/zonefs/super.c
+++ b/fs/zonefs/super.c
@@ -1155,6 +1155,7 @@ 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;
 }