Subject: Re: [RFC PATCH next] fix unpaired rcu lock in prepend_path()

From: Al Viro <[email-masked]>
Date: Wed, 13 Nov 2013 12:28:48 +0000

On Wed, Nov 13, 2013 at 03:21:51PM +0800, Li Zhong wrote:
> The patch tries to fix following complaint(next-1112) caused by unpaired
> rcu_read_lock/unlock in function prepend_path():

Frankly, I wonder if it wouldn't be better to shift rcu_read_unlock()
past the second done_seqretry() in there...