diff --git a/fs/iomap.c b/fs/iomap.c
index caa45f73967cfc2ed64c3a6421877733bf658ca4..a9e40dafcc1ca4ffeb442792cb474a5b0975de36 100644
--- a/fs/iomap.c
+++ b/fs/iomap.c
@@ -1913,8 +1913,15 @@ iomap_dio_rw(struct kiocb *iocb, struct iov_iter *iter,
 		}
 		pos += ret;
 
-		if (iov_iter_rw(iter) == READ && pos >= dio->i_size)
+		if (iov_iter_rw(iter) == READ && pos >= dio->i_size) {
+			/*
+			 * We only report that we've read data up to i_size.
+			 * Revert iter to a state corresponding to that as
+			 * some callers (such as splice code) rely on it.
+			 */
+			iov_iter_revert(iter, pos - dio->i_size);
 			break;
+		}
 	} while ((count = iov_iter_count(iter)) > 0);
 	blk_finish_plug(&plug);