From 60a931c20d1a401b79ff742142225c300d545af0 Mon Sep 17 00:00:00 2001
From: Shaohua Li <shli@fb.com>
Date: Thu, 8 Dec 2016 15:48:18 -0800
Subject: md: MD_RECOVERY_NEEDED is set for mddev->recovery

commit 82a301cb0ea2df8a5c88213094a01660067c7fb4 upstream.

Fixes: 90f5f7ad4f38("md: Wait for md_check_recovery before attempting device
removal.")

Reviewed-by: NeilBrown <neilb@suse.com>
Signed-off-by: Shaohua Li <shli@fb.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/md/md.c b/drivers/md/md.c
index 2089d46..1a9131b 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -6829,7 +6829,7 @@ static int md_ioctl(struct block_device *bdev, fmode_t mode,
 		/* need to ensure recovery thread has run */
 		wait_event_interruptible_timeout(mddev->sb_wait,
 						 !test_bit(MD_RECOVERY_NEEDED,
-							   &mddev->flags),
+							   &mddev->recovery),
 						 msecs_to_jiffies(5000));
 	if (cmd == STOP_ARRAY || cmd == STOP_ARRAY_RO) {
 		/* Need to flush page cache, and ensure no-one else opens
-- 
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