Re: [PATCH] perf: correctly handle failed perf_get_aux_event() (was: Re: [perf] perf_event_open() sometimes returning 0)

[Vince Weaver]

On Mon, 6 Jan 2020, Vince Weaver wrote:

> On Mon, 6 Jan 2020, Mark Rutland wrote:
> 
> > On Thu, Jan 02, 2020 at 02:22:47PM -0500, Vince Weaver wrote:
> > > On Thu, 2 Jan 2020, Vince Weaver wrote:
> > > 
> > Vince, does the below (untested) patch work for you?
> 
> 
> yes, this patch fixes things for me.
> 
> Tested-by: Vince Weaver <vincent.weaver@xxxxxxxxx>
> 

is this patch going to make it upstream?  It's a fairly major correctness 
bug with perf_event_open().

Vince