From 9bd359203210efeb5d8f0d81c155079f34b47449 Mon Sep 17 00:00:00 2001
From: NeilBrown <neilb@suse.de>
Date: Wed, 2 Jul 2014 11:35:06 +1000
Subject: md: make sure GET_ARRAY_INFO ioctl reports correct "clean" status

If an array has a bitmap, the when we set the "has bitmap" flag we
incorrectly clear the "is clean" flag.

"is clean" isn't really important when a bitmap is present, but it is
best to get it right anyway.

Reported-by: George Duffield <forumscollective@gmail.com>
Link: http://lkml.kernel.org/CAG__1a4MRV6gJL38XLAurtoSiD3rLBTmWpcS5HYvPpSfPR88UQ@mail.gmail.com
Fixes: 36fa30636fb84b209210299684e1be66d9e58217 (v2.6.14)
Signed-off-by: NeilBrown <neilb@suse.de>
---
 drivers/md/md.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'drivers/md')

diff --git a/drivers/md/md.c b/drivers/md/md.c
index 34846856dbc6..817dbca6059e 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -5599,7 +5599,7 @@ static int get_array_info(struct mddev * mddev, void __user * arg)
 	if (mddev->in_sync)
 		info.state = (1<<MD_SB_CLEAN);
 	if (mddev->bitmap && mddev->bitmap_info.offset)
-		info.state = (1<<MD_SB_BITMAP_PRESENT);
+		info.state |= (1<<MD_SB_BITMAP_PRESENT);
 	info.active_disks  = insync;
 	info.working_disks = working;
 	info.failed_disks  = failed;
-- 
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