commit 8af36ed0474f21f6b29bf091192e6245c424639a
author Patrick Marlier <patrick.marlier@gmail.com> Tue Mar 24 11:22:10 2015 +0100
committer Paul E. McKenney <paulmck@linux.vnet.ibm.com> Tue May 12 11:45:08 2015 -0700
tree c3cc8f46b0ff53fee47b07f3d4d3cc69684f8e00
parent 65ca9a4f70e67ee95d6355c8abb13454349cb62b

md/bitmap: Fix list_entry_rcu usage

Signed-off-by: Patrick Marlier <patrick.marlier@gmail.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>

drivers/md/bitmap.c

diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c
index 2bc56e2..3290177 100644
--- a/drivers/md/bitmap.c
+++ b/drivers/md/bitmap.c
@@ -181,7 +181,7 @@
 	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);