diff --git a/io_uring/rw.c b/io_uring/rw.c
index f5e0694538b9dfe6f301ff5a782b9d257386cd82..f4d885b7c2d2a00f3de29c94f11f2c06fb257b75 100644
--- a/io_uring/rw.c
+++ b/io_uring/rw.c
@@ -855,6 +855,14 @@ static int __io_read(struct io_kiocb *req, unsigned int issue_flags)
 
 	ret = io_iter_do_read(rw, &io->iter);
 
+	/*
+	 * Some file systems like to return -EOPNOTSUPP for an IOCB_NOWAIT
+	 * issue, even though they should be returning -EAGAIN. To be safe,
+	 * retry from blocking context for either.
+	 */
+	if (ret == -EOPNOTSUPP && force_nonblock)
+		ret = -EAGAIN;
+
 	if (ret == -EAGAIN || (req->flags & REQ_F_REISSUE)) {
 		req->flags &= ~REQ_F_REISSUE;
 		/* If we can poll, just do that. */