Re: [PATCH AUTOSEL 6.1 07/16] smb3: missing null check in SMB2_change_notify

[Sasha Levin]

On Fri, Jun 16, 2023 at 09:39:28PM +0200, Pavel Machek wrote:
> Hi!
>
> > From: Steve French <stfrench@xxxxxxxxxxxxx>
> >
> > [ Upstream commit b535cc796a4b4942cd189652588e8d37c1f5925a ]
> >
> > If plen is null when passed in, we only checked for null
> > in one of the two places where it could be used. Although
> > plen is always valid (not null) for current callers of the
> > SMB2_change_notify function, this change makes it more consistent.
>
> Changelog explains problem can not happen, so... is this important
> enough to backport?

Have you confirmed whether it's indeed the case on all the trees we
support?

--
Thanks,
Sasha