From 3c19d218593957f57def289dce367b4d441fb46d Mon Sep 17 00:00:00 2001
From: Michel Machado <michel@digirati.com.br>
Date: Tue, 11 Feb 2020 07:49:55 -0500
Subject: [PATCH] f3probe: allow errno == ENODATA when calling read(2)

The errno ENODATA is not documented in the manual, but according
to the comment the following comment, it behaves like EIO.

https://github.com/AltraMayor/f3/issues/82#issuecomment-584409275
---
 libdevs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libdevs.c b/libdevs.c
index 39e7072..bb47fb6 100644
--- a/libdevs.c
+++ b/libdevs.c
@@ -415,7 +415,7 @@ static int read_all(int fd, char *buf, size_t count)
 		if (rc < 0) {
 			if (errno == EINTR)
 				continue;
-			assert(errno == EIO);
+			assert(errno == EIO || errno == ENODATA);
 			return - errno;
 		}
 		assert(rc != 0); /* We should never hit the end of the file. */