On 3/16/22 10:26, Greg KH wrote:
On Wed, Mar 16, 2022 at 02:01:12PM +0800, Cheng Jui Wang wrote:
Hi Reviewers,
This patch fixes a use-after-free error when /proc/lockdep is read by
user after a lockdep splat.
I checked and I think this patch can be applied to stable-5.4 and
later.
commit: 61cc4534b6550997c97a03759ab46b29d44c0017
Subject: locking/lockdep: Avoid potential access of invalid memory in
lock_class
I do not see that commit id in Linus's tree, are you sure it is correct?
This commit is currently in the tip tree. It have not been merged into
the mainline yet, though it should happen in the upcoming merge window.
Cheers,
Longman