#include <linux/falloc.h>
#include <linux/uio.h>
#include <linux/fs.h>
+#include <linux/filelock.h>
#include <linux/file.h>
static int fuse_send_open(struct fuse_mount *fm, u64 nodeid,
return err;
if (fc->handle_killpriv_v2 &&
- setattr_should_drop_suidgid(&init_user_ns, file_inode(file))) {
+ setattr_should_drop_suidgid(&nop_mnt_idmap,
+ file_inode(file))) {
goto writethrough;
}
return false;
}
-static int fuse_writepages_fill(struct page *page,
+static int fuse_writepages_fill(struct folio *folio,
struct writeback_control *wbc, void *_data)
{
struct fuse_fill_wb_data *data = _data;
goto out_unlock;
}
- if (wpa && fuse_writepage_need_send(fc, page, ap, data)) {
+ if (wpa && fuse_writepage_need_send(fc, &folio->page, ap, data)) {
fuse_writepages_send(data);
data->wpa = NULL;
}
data->max_pages = 1;
ap = &wpa->ia.ap;
- fuse_write_args_fill(&wpa->ia, data->ff, page_offset(page), 0);
+ fuse_write_args_fill(&wpa->ia, data->ff, folio_pos(folio), 0);
wpa->ia.write.in.write_flags |= FUSE_WRITE_CACHE;
wpa->next = NULL;
ap->args.in_pages = true;
ap->num_pages = 0;
wpa->inode = inode;
}
- set_page_writeback(page);
+ folio_start_writeback(folio);
- copy_highpage(tmp_page, page);
+ copy_highpage(tmp_page, &folio->page);
ap->pages[ap->num_pages] = tmp_page;
ap->descs[ap->num_pages].offset = 0;
ap->descs[ap->num_pages].length = PAGE_SIZE;
- data->orig_pages[ap->num_pages] = page;
+ data->orig_pages[ap->num_pages] = &folio->page;
inc_wb_stat(&inode_to_bdi(inode)->wb, WB_WRITEBACK);
inc_node_page_state(tmp_page, NR_WRITEBACK_TEMP);
spin_lock(&fi->lock);
ap->num_pages++;
spin_unlock(&fi->lock);
- } else if (fuse_writepage_add(wpa, page)) {
+ } else if (fuse_writepage_add(wpa, &folio->page)) {
data->wpa = wpa;
} else {
- end_page_writeback(page);
+ folio_end_writeback(folio);
}
out_unlock:
- unlock_page(page);
+ folio_unlock(folio);
return err;
}