kernel-hardening - Re: [PATCH 2/2] module: Make srcu_struct ptr array as read-only post init

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Message-ID: <CAJWu+orXgFkJpB8ww9kz_Nzmmj4qXjj2HtN_eDW3x+XPLbH0qw@mail.gmail.com>
Date: Tue, 9 Apr 2019 23:38:14 -0400
From: Joel Fernandes <joelaf@...gle.com>
To: Steven Rostedt <rostedt@...dmis.org>
Cc: Joel Fernandes <joel@...lfernandes.org>, LKML <linux-kernel@...r.kernel.org>, 
	Paul McKenney <paulmck@...ux.vnet.ibm.com>, Kees Cook <keescook@...omium.org>, 
	Jessica Yu <jeyu@...nel.org>, kernel-hardening@...ts.openwall.com, 
	"Cc: Android Kernel" <kernel-team@...roid.com>, 
	Mathieu Desnoyers <mathieu.desnoyers@...icios.com>, rcu@...r.kernel.org
Subject: Re: [PATCH 2/2] module: Make srcu_struct ptr array as read-only post init

On Tue, Apr 9, 2019 at 10:48 PM Steven Rostedt <rostedt@...dmis.org> wrote:
>
> On Tue, 9 Apr 2019 22:41:03 -0400
> Joel Fernandes <joel@...lfernandes.org> wrote:
>
> > > Other than that, the two patches look fine to me.
> >
> > Could I add your Reviewed-by in the respin?
>
> You can add an Acked-by, as I haven't spent enough time to offer a
> Reviewed-by tag. ;-)
>
> Maybe I'll get some time to vet it a bit more tomorrow, and then
> upgrade the ack to a review.
>
> Acked-by: Steven Rostedt (VMware) <rostedt@...dmis.org>
>

Thanks!

Also we could possibly consider adding the tracepoint ptrs array as
well to the list, which would be useful I think, if one were to over
write that array by accident (and the bpf tps related array too).

 - Joel

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