Re: [PATCH v8] seccomp, ptrace: add support for dumping seccomp filters

[Tycho Andersen]

 Hi Kees, Oleg,

On Tue, Oct 20, 2015 at 10:20:24PM +0200, Oleg Nesterov wrote:
>
> No, you can't do copy_to_user() from atomic context. You need to pin this
> filter, drop the lock/irq, then copy_to_user().

Attached is a patch which addresses this.

Tycho