1 files changed, 6 insertions, 17 deletions
diff --git a/fs/hostfs/hostfs_kern.c b/fs/hostfs/hostfs_kern.c
index a73d27c4dd58..e7c72f2634f6 100644
--- a/fs/hostfs/hostfs_kern.c
+++ b/fs/hostfs/hostfs_kern.c
@@ -432,31 +432,20 @@ static int hostfs_writepage(struct page *page, struct writeback_control *wbc)
 
 static int hostfs_read_folio(struct file *file, struct folio *folio)
 {
-	struct page *page = &folio->page;
 	char *buffer;
-	loff_t start = page_offset(page);
+	loff_t start = folio_pos(folio);
 	int bytes_read, ret = 0;
 
-	buffer = kmap_local_page(page);
+	buffer = kmap_local_folio(folio, 0);
 	bytes_read = read_file(FILE_HOSTFS_I(file)->fd, &start, buffer,
 			PAGE_SIZE);
-	if (bytes_read < 0) {
-		ClearPageUptodate(page);
-		SetPageError(page);
+	if (bytes_read < 0)
 		ret = bytes_read;
-		goto out;
-	}
-
-	memset(buffer + bytes_read, 0, PAGE_SIZE - bytes_read);
-
-	ClearPageError(page);
-	SetPageUptodate(page);
-
- out:
-	flush_dcache_page(page);
+	else
+		buffer = folio_zero_tail(folio, bytes_read, buffer);
 	kunmap_local(buffer);
-	unlock_page(page);
 
+	folio_end_read(folio, ret == 0);
 	return ret;
 }