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ext2: add setlease file operation

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Add the setlease file_operation to ext2_file_operations and
ext2_dir_operations, pointing to generic_setlease.  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-v1-5-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 12:13:00 -05:00
committed by Christian Brauner
parent f8902d3df8
commit ccdc2e0569
2 changed files with 4 additions and 0 deletions
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2
fs/ext2/dir.c
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@@ -24,6 +24,7 @@
#include "ext2.h"
#include <linux/buffer_head.h>
#include <linux/filelock.h>
#include <linux/pagemap.h>
#include <linux/swap.h>
#include <linux/iversion.h>
@@ -734,4 +735,5 @@ const struct file_operations ext2_dir_operations = {
.compat_ioctl = ext2_compat_ioctl,
#endif
.fsync = ext2_fsync,
.setlease = generic_setlease,
};

2
fs/ext2/file.c
View File

@@ -22,6 +22,7 @@
#include <linux/time.h>
#include <linux/pagemap.h>
#include <linux/dax.h>
#include <linux/filelock.h>
#include <linux/quotaops.h>
#include <linux/iomap.h>
#include <linux/uio.h>
@@ -325,6 +326,7 @@ const struct file_operations ext2_file_operations = {
.get_unmapped_area = thp_get_unmapped_area,
.splice_read = filemap_splice_read,
.splice_write = iter_file_splice_write,
.setlease = generic_setlease,
};
const struct inode_operations ext2_file_inode_operations = {