diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 034fe81db5c1..915f11462c7c 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -3290,19 +3290,24 @@ unsigned int btrfs_verify_data_csum(struct btrfs_io_bio *io_bio, u32 bio_offset,
 	if (!root->fs_info->csum_root)
 		return 0;
 
-	if (root->root_key.objectid == BTRFS_DATA_RELOC_TREE_OBJECTID &&
-	    test_range_bit(io_tree, start, end, EXTENT_NODATASUM, 1, NULL)) {
-		clear_extent_bits(io_tree, start, end, EXTENT_NODATASUM);
-		return 0;
-	}
-
 	ASSERT(page_offset(page) <= start &&
 	       end <= page_offset(page) + PAGE_SIZE - 1);
 	for (pg_off = offset_in_page(start);
 	     pg_off < offset_in_page(end);
 	     pg_off += sectorsize, bio_offset += sectorsize) {
+		u64 file_offset = pg_off + page_offset(page);
 		int ret;
 
+		if (root->root_key.objectid == BTRFS_DATA_RELOC_TREE_OBJECTID &&
+		    test_range_bit(io_tree, file_offset,
+				   file_offset + sectorsize - 1,
+				   EXTENT_NODATASUM, 1, NULL)) {
+			/* Skip the range without csum for data reloc inode */
+			clear_extent_bits(io_tree, file_offset,
+					  file_offset + sectorsize - 1,
+					  EXTENT_NODATASUM);
+			continue;
+		}
 		ret = check_data_csum(inode, io_bio, bio_offset, page, pg_off,
 				      page_offset(page) + pg_off);
 		if (ret < 0) {