From 2611f7a1649e9564cf65b1312bd76e5f3feb3a3e Mon Sep 17 00:00:00 2001
From: Andrei Borzenkov <address@hidden>
Date: Mon, 11 Jan 2016 23:41:13 +0300
Subject: [PATCH] Fix reading from RAID1 and RAID10

Need to set error if current disk is stale.
---
 grub-core/disk/diskfilter.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/grub-core/disk/diskfilter.c b/grub-core/disk/diskfilter.c
index 7fea4c0..d779a0a 100644
--- a/grub-core/disk/diskfilter.c
+++ b/grub-core/disk/diskfilter.c
@@ -782,6 +782,9 @@ read_segment (struct grub_diskfilter_segment *seg, grub_disk_addr_t sector,
 				 && err != GRUB_ERR_UNKNOWN_DEVICE)
 			  return err;
 		      }
+		    else
+		      err = GRUB_ERR_READ_ERROR;
+
 		    k++;
 		    if (k == seg->node_count)
 		      k = 0;
-- 
1.9.1