Re: [PATCH] kernfs: fix UAF race condition in __kernfs_remove()

[Greg Kroah-Hartman]

On Sun, Sep 25, 2022 at 10:20:27PM +0900, Tetsuo Handa wrote:
> On 2022/09/25 22:13, Greg Kroah-Hartman wrote:
> > Isn't this already handled by:
> > 	https://lore.kernel.org/r/20220913121723.691454-1-lk@xxxxxxx
> > 
> > that will show up in the next linux-next tree.
> 
> Oh, I didn't know that patch.
> 
> But is that patch complete, for there are three __kernfs_remove() callers?
> 

syzbot seems to think it works :)