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udf: add setlease file operation

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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@kernel.org>
Link: https://patch.msgid.link/20260108-setlease-6-20-v1-20-ea4dec9b67fa@kernel.org
Acked-by: Al Viro <viro@zeniv.linux.org.uk>
Acked-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Christian Brauner <brauner@kernel.org>
This commit is contained in:
Jeff Layton
2026-01-08 12:13:15 -05:00
committed by Christian Brauner
parent f5a3446be2
commit dbe8d57d14
2 changed files with 4 additions and 0 deletions
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2
fs/udf/dir.c
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@@ -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,
};

2
fs/udf/file.c
View File

@@ -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,