diff --git a/fs/io_uring.c b/fs/io_uring.c
index 589e9e122e5d..b8ae64df90e3 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -3606,6 +3606,7 @@ static int io_read(struct io_kiocb *req, unsigned int issue_flags)
 			return -EAGAIN;
 		}
 
+		req->result = iov_iter_count(iter);
 		/*
 		 * Now retry read with the IOCB_WAITQ parts set in the iocb. If
 		 * we get -EIOCBQUEUED, then we'll get a notification when the