linux-kernel - [PATCH 3/3] md/bitmap: fix list_entry

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Message-ID: <55113D13.5080201@gmail.com>
Date:	Tue, 24 Mar 2015 11:31:47 +0100
From:	Patrick Marlier <patrick.marlier@...il.com>
To:	linux-kernel@...r.kernel.org
Subject: [PATCH 3/3] md/bitmap: fix list_entry_rcu usage.

Signed-off-by: Patrick Marlier <patrick.marlier@...il.com>
---
  drivers/md/bitmap.c | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c
index 3a57679..ed00e46 100644
--- a/drivers/md/bitmap.c
+++ b/drivers/md/bitmap.c
@@ -181,7 +181,7 @@ static struct md_rdev *next_active_rdev(struct 
md_rdev *rdev, struct mddev *mdde
     rcu_read_lock();
     if (rdev == NULL)
         /* start at the beginning */
-       rdev = list_entry_rcu(&mddev->disks, struct md_rdev, same_set);
+       rdev = list_entry_rcu(mddev->disks.next, struct md_rdev, same_set);
     else {
         /* release the previous rdev and start from there. */
         rdev_dec_pending(rdev, mddev);
-- 
2.1.0

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