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xfs: add setlease file operation 

Add the setlease file_operation pointing to generic_setlease to the xfs
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-v1-22-ea4dec9b67fa@kernel.org
Acked-by: Al Viro <viro@zeniv.linux.org.uk>
Acked-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Christian Brauner <brauner@kernel.org>
This commit is contained in:
Jeff Layton 2026-01-08 12:13:17 -05:00 committed by Christian Brauner
parent 545b4144d8
commit 6163b5da2f
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1 changed files with 3 additions and 0 deletions
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3
fs/xfs/xfs_file.c
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@ -36,6 +36,7 @@
#include <linux/mman.h>
#include <linux/fadvise.h>
#include <linux/mount.h>
#include <linux/filelock.h>
static const struct vm_operations_struct xfs_file_vm_ops;
@ -2007,6 +2008,7 @@ const struct file_operations xfs_file_operations = {
.fop_flags = FOP_MMAP_SYNC | FOP_BUFFER_RASYNC |
FOP_BUFFER_WASYNC | FOP_DIO_PARALLEL_WRITE |
FOP_DONTCACHE,
.setlease = generic_setlease,
};
const struct file_operations xfs_dir_file_operations = {
@ -2019,4 +2021,5 @@ const struct file_operations xfs_dir_file_operations = {
.compat_ioctl = xfs_file_compat_ioctl,
#endif
.fsync = xfs_dir_fsync,
.setlease = generic_setlease,
};