[PATCH 20/24] udf: add setlease file operation

[Jan Kara]

On Thu 08-01-26 12:13:15, Jeff Layton wrote:
> Add the setlease file_operation pointing to generic_setlease to the udf
> file_operations structures. A future patch will change the default
> behavior to reject lease attempts with -EINVAL when there is no
> setlease file operation defined. Add generic_setlease to retain the
> ability to set leases on this filesystem.
> 
> Signed-off-by: Jeff Layton <jlayton at kernel.org>

Looks good. Feel free to add:

Reviewed-by: Jan Kara <jack at suse.cz>

								Honza

> ---
>  fs/udf/dir.c  | 2 ++
>  fs/udf/file.c | 2 ++
>  2 files changed, 4 insertions(+)
> 
> diff --git a/fs/udf/dir.c b/fs/udf/dir.c
> index 5023dfe191e8088b78396997a8915bf383f7a2d2..5bf75638f3520ecb3a0a2ade2279ab56787ecd11 100644
> --- a/fs/udf/dir.c
> +++ b/fs/udf/dir.c
> @@ -24,6 +24,7 @@
>  
>  #include <linux/string.h>
>  #include <linux/errno.h>
> +#include <linux/filelock.h>
>  #include <linux/mm.h>
>  #include <linux/slab.h>
>  #include <linux/bio.h>
> @@ -157,4 +158,5 @@ const struct file_operations udf_dir_operations = {
>  	.iterate_shared		= udf_readdir,
>  	.unlocked_ioctl		= udf_ioctl,
>  	.fsync			= generic_file_fsync,
> +	.setlease		= generic_setlease,
>  };
> diff --git a/fs/udf/file.c b/fs/udf/file.c
> index 0d76c4f37b3e71ffe6a883a8d97a6c3038d2a01d..32ae7cfd72c549958b70824b449cf146f6750f44 100644
> --- a/fs/udf/file.c
> +++ b/fs/udf/file.c
> @@ -28,6 +28,7 @@
>  #include <linux/string.h> /* memset */
>  #include <linux/capability.h>
>  #include <linux/errno.h>
> +#include <linux/filelock.h>
>  #include <linux/pagemap.h>
>  #include <linux/uio.h>
>  
> @@ -208,6 +209,7 @@ const struct file_operations udf_file_operations = {
>  	.splice_read		= filemap_splice_read,
>  	.splice_write		= iter_file_splice_write,
>  	.llseek			= generic_file_llseek,
> +	.setlease		= generic_setlease,
>  };
>  
>  static int udf_setattr(struct mnt_idmap *idmap, struct dentry *dentry,
> 
> -- 
> 2.52.0
> 
-- 
Jan Kara <jack at suse.com>
SUSE Labs, CR