From: Patrick Marlier <patrick.marlier@gmail.com>
To: linux-kernel@vger.kernel.org
Subject: [PATCH 3/3] md/bitmap: fix list_entry_rcu usage.
Date: Tue, 24 Mar 2015 11:31:47 +0100 [thread overview]
Message-ID: <55113D13.5080201@gmail.com> (raw)
Signed-off-by: Patrick Marlier <patrick.marlier@gmail.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
reply other threads:[~2015-03-24 10:31 UTC|newest]
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