Re: [PATCH] seccomp: fix the usage of get/put_seccomp_filter() in seccomp_get_filter()

Tycho Andersen
2017-09-26T20:15:40Z

Hi,

On Fri, Sep 22, 2017 at 05:22:29PM +0200, Oleg Nesterov wrote:
> On 09/21, Kees Cook wrote:
> > Can you resend the two patches; I can send the backport to -stable manually...
>
> Not sure I understand... Do you mean this fix + untested "introduce get_nth_filter()" ?

Just want to make sure this doesn't get lost in the shuffle. If I
resend just Oleg's patch with the added __get_secomp_filter() instead
of open coded refcount, will that work for you Kees?

We can worry about the get_nth_filter implementation with the
PTRACE_SECCOMP_GET_METADATA series later.

Cheers,

Tycho