Re: [EXTERNAL] [PATCH 5/6] ceph: don't allow delegations to be set on directories

[Viacheslav Dubeyko <vdubeyko@redhat.com>]

On Wed, 2026-01-07 at 09:20 -0500, Jeff Layton wrote:
> With the advent of directory leases, it's necessary to set the
> ->setlease() handler in directory file_operations to properly deny them.
> 
> Fixes: e6d28ebc17eb ("filelock: push the S_ISREG check down to ->setlease handlers")
> Signed-off-by: Jeff Layton <jlayton@kernel.org>
> ---
>  fs/ceph/dir.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c
> index 86d7aa594ea99335af3e91a95c0a418fdc1b8a8a..804588524cd570078ba59bf38d2460950ca67daf 100644
> --- a/fs/ceph/dir.c
> +++ b/fs/ceph/dir.c
> @@ -2214,6 +2214,7 @@ const struct file_operations ceph_dir_fops = {
>  	.fsync = ceph_fsync,
>  	.lock = ceph_lock,
>  	.flock = ceph_flock,
> +	.setlease = simple_nosetlease,
>  };
>  
>  const struct file_operations ceph_snapdir_fops = {
> @@ -2221,6 +2222,7 @@ const struct file_operations ceph_snapdir_fops = {
>  	.llseek = ceph_dir_llseek,
>  	.open = ceph_open,
>  	.release = ceph_release,
> +	.setlease = simple_nosetlease,
>  };
>  
>  const struct inode_operations ceph_dir_iops = {

Looks good.

Reviewed-by: Viacheslav Dubeyko <Slava.Dubeyko@ibm.com>

Thanks,
Slava.