diff --git a/fs/splice.c b/fs/splice.c
index 41cbb16..476024b 100644
--- a/fs/splice.c
+++ b/fs/splice.c
@@ -523,6 +523,9 @@
 	loff_t isize, left;
 	int ret;
 
+	if (IS_DAX(in->f_mapping->host))
+		return default_file_splice_read(in, ppos, pipe, len, flags);
+
 	isize = i_size_read(in->f_mapping->host);
 	if (unlikely(*ppos >= isize))
 		return 0;