Re: [WIP PATCH 05/15] drm/dp_mst: Fix payload deallocation on hotplugs using malloc refs

2018-12-18 Thread Lyude Paul
On Fri, 2018-12-14 at 10:38 +0100, Daniel Vetter wrote: > On Thu, Dec 13, 2018 at 08:25:34PM -0500, Lyude Paul wrote: > > Up until now, freeing payloads on remote MST hubs that just had ports > > removed has almost never worked because we've been relying on port > > validation in order to stop us f

Re: [WIP PATCH 05/15] drm/dp_mst: Fix payload deallocation on hotplugs using malloc refs

2018-12-14 Thread Daniel Vetter
On Thu, Dec 13, 2018 at 08:25:34PM -0500, Lyude Paul wrote: > Up until now, freeing payloads on remote MST hubs that just had ports > removed has almost never worked because we've been relying on port > validation in order to stop us from accessing ports that have already > been freed from memory,

[WIP PATCH 05/15] drm/dp_mst: Fix payload deallocation on hotplugs using malloc refs

2018-12-13 Thread Lyude Paul
Up until now, freeing payloads on remote MST hubs that just had ports removed has almost never worked because we've been relying on port validation in order to stop us from accessing ports that have already been freed from memory, but ports which need their payloads released due to being removed wi