Re: [PATCH v3] blk-cgroup: fix UAF by grabbing blkcg lock before destroying blkg pd
From: Tejun Heo <hidden>
Date: 2021-09-14 16:20:13
Also in:
linux-block, lkml
On Tue, Sep 14, 2021 at 12:26:05PM +0800, Li Jinlin wrote: ...
Fix by garbbing the matching blkcg lock before trying to destroy blkg policy data. Suggested-by: Tejun Heo <redacted> Signed-off-by: Li Jinlin <redacted>
Acked-by: Tejun Heo <redacted> Thanks. -- tejun