[Qemu-devel] [PATCH] qemu-file: use fwrite() correctly (take II)

[Juan Quintela <quintela@redhat.com>]

Simple minds like mine can't understand neither fwrite, or comments
when there are 3 versions of a patch.  The integrated patch is missing
this bit.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
---

I added Reviewed-by: by Eric & Markus because they acked the version
with this change in.

 qemu-file.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/qemu-file.c b/qemu-file.c
index f074af1..e5ec798 100644
--- a/qemu-file.c
+++ b/qemu-file.c
@@ -105,7 +105,7 @@ static int stdio_put_buffer(void *opaque, const uint8_t *buf, int64_t pos,
     res = fwrite(buf, 1, size, s->stdio_file);

     if (res != size) {
-        return -EIO;	/* fake errno value */
+        return -errno;
     }
     return res;
 }
-- 
1.8.5.3