[PATCH 04/24] erofs: add setlease file operation
Jeff Layton <[email protected]>
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Add the setlease file_operation to erofs_file_fops and erofs_dir_fops, 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 <[email protected]> --- fs/erofs/data.c | 2 ++ fs/erofs/dir.c | 2 ++ 2 files changed, 4 insertions(+) diff --git a/fs/erofs/data.c b/fs/erofs/data.c index bb13c4cb845563492a616fc000910112b92df555..e2941b4715616528ddede2dbb9c0744db5d11be5 100644 --- a/fs/erofs/data.c +++ b/fs/erofs/data.c @@ -5,6 +5,7 @@ * Copyright (C) 2021, Alibaba Cloud */ #include "internal.h" +#include <linux/filelock.h> #include <linux/sched/mm.h> #include <trace/events/erofs.h> @@ -483,4 +484,5 @@ const struct file_operations erofs_file_fops = { .mmap_prepare = erofs_file_mmap_prepare, .get_unmapped_area = thp_get_unmapped_area, .splice_read = filemap_splice_read, + .setlease = generic_setlease, }; diff --git a/fs/erofs/dir.c b/fs/erofs/dir.c index 32b4f5aa60c986dc2acf209960ff6df4077c7aa1..e5132575b9d3ef958a8acbe80bd0d2ddbd865135 100644 --- a/fs/erofs/dir.c +++ b/fs/erofs/dir.c @@ -5,6 +5,7 @@ * Copyright (C) 2022, Alibaba Cloud */ #include "internal.h" +#include <linux/filelock.h> static int erofs_fill_dentries(struct inode *dir, struct dir_context *ctx, void *dentry_blk, struct erofs_dirent *de, @@ -127,4 +128,5 @@ const struct file_operations erofs_dir_fops = { #ifdef CONFIG_COMPAT .compat_ioctl = erofs_compat_ioctl, #endif + .setlease = generic_setlease, }; -- 2.52.0