Also, sorry for the cc messup, I'll put my two previous
mails here, just so they'll appear in the archives.
As heikki just pointed out, there already is a fix for this problem.
===
I do have a couple of questions on how to best make sure
is always NULL or pointing to a valid dentry.
Other
> Try this patch:
> https://patchwork.kernel.org/patch/10607509/
>
> It should fix the broblem. Let us know if it works.
It does fix the null pointers on boot.
As far as i can tell, the rootdir pointer still becomes
invalid after fusb302_remove(), and it should crash if
fusb302_probe() is called
Hi Michael,
On Fri, Sep 21, 2018 at 11:49:23AM +0200, Michael Gebhard wrote:
> This reverts commit c9359f416207 ("usb: typec: fusb302: Fix debugfs issue")
>
> Removing debugfs directory leaves pointing at
> freed memory. The next subsequent call to fusb302_probe() causes a
> NULL pointer derenf
