From: Cong Wang <xiyou.wangc...@gmail.com>
Date: Tue, 14 Aug 2018 15:21:31 -0700
> Previously, alloc_ila_locks() and bucket_table_alloc() call
> spin_lock_init() separately, therefore they have two different
> lock names and lock class keys. However, after commit b893281715ab
> ("ila: Call library function alloc_bucket_locks") they both call
> helper alloc_bucket_spinlocks() which now only has one lock
> name and lock class key. This causes a few bogus lockdep warnings
> as reported by syzbot.
>
> Fix this by making alloc_bucket_locks() a macro and pass declaration
> name as lock name and a static lock class key inside the macro.
>
> Fixes: b893281715ab ("ila: Call library function alloc_bucket_locks")
> Reported-by: <syzbot+b66a5a554991a8ed0...@syzkaller.appspotmail.com>
> Cc: Tom Herbert <t...@quantonium.net>
> Signed-off-by: Cong Wang <xiyou.wangc...@gmail.com>
Applied, thank you.
