From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH] drm: Fix uabi regression by allowing garbage mode->type from userspace Date: Fri, 23 Mar 2018 13:52:55 +0200 Message-ID: <20180323115255.GP5453@intel.com> References: <20180321211246.10152-1-ville.syrjala@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Thomas Hellstrom Cc: Alex Deucher , intel-gfx@lists.freedesktop.org, Adam Jackson , dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org T24gVGh1LCBNYXIgMjIsIDIwMTggYXQgMDg6NDI6MTFBTSArMDEwMCwgVGhvbWFzIEhlbGxzdHJv bSB3cm90ZToKPiBPbiAwMy8yMS8yMDE4IDEwOjEyIFBNLCBWaWxsZSBTeXJqYWxhIHdyb3RlOgo+ ID4gRnJvbTogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4K PiA+Cj4gPiBBcHBhcmVudGx5IHhmODYtdmlkZW8tdm13YXJlIGxlYXZlcyB0aGUgbW9kZS0+dHlw ZSB1bmluaXRpYWxpemVkCj4gPiB3aGVuIGZlZWRpbmcgdGhlIG1vZGUgdG8gdGhlIGtlcm5lbC4g VGh1cyB3ZSBoYXZlIG5vIGNob2ljZSBidXQKPiA+IHRvIGFjY2VwdCB0aGUgZ2FyYmFnZSBpbi4g V2UnbGwganVzdCBpZ25vcmUgYW55IG9mIHRoZSBiaXRzIHdlCj4gPiBkb24ndCB3YW50LiBUaGUg bW9kZSB0eXBlIGlzIGp1c3QgYSBoaW50IGFueXdheSwgYW5kIG1vcmUKPiA+IHVzZWZ1bCBmb3Ig dGhlIGtlcm5lbC0+dXNlcnNwYWNlIGRpcmVjdGlvbi4KPiA+Cj4gPiBSZXBvcnRlZC1ieTogVGhv bWFzIEhlbGxzdHJvbSA8dGhvbWFzQHNoaXBtYWlsLm9yZz4KPiA+IENDOiBUaG9tYXMgSGVsbHN0 cm9tIDx0aG9tYXNAc2hpcG1haWwub3JnPgo+ID4gQ2M6IEFkYW0gSmFja3NvbiA8YWpheEByZWRo YXQuY29tPgo+ID4gQ2M6IEFsZXggRGV1Y2hlciA8YWxleGFuZGVyLmRldWNoZXJAYW1kLmNvbT4K PiA+IEZpeGVzOiBjNmVkNmRhZDVjZmIgKCJkcm0vdWFwaTogVmFsaWRhdGUgdGhlIG1vZGUgZmxh Z3MvdHlwZSIpCj4gPiBSZWZlcmVuY2VzOiBodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9h cmNoaXZlcy9kcmktZGV2ZWwvMjAxOC1NYXJjaC8xNzAyMTMuaHRtbAo+ID4gU2lnbmVkLW9mZi1i eTogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4KPiA+IC0t LQo+ID4gICBkcml2ZXJzL2dwdS9kcm0vZHJtX21vZGVzLmMgfCA4ICsrKysrKystCj4gPiAgIDEg ZmlsZSBjaGFuZ2VkLCA3IGluc2VydGlvbnMoKyksIDEgZGVsZXRpb24oLSkKPiA+Cj4gPiBkaWZm IC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2RybV9tb2Rlcy5jIGIvZHJpdmVycy9ncHUvZHJtL2Ry bV9tb2Rlcy5jCj4gPiBpbmRleCBmNmI3YzBlMzZhMWEuLmU4MmI2MWUwOGY4YyAxMDA2NDQKPiA+ IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9kcm1fbW9kZXMuYwo+ID4gKysrIGIvZHJpdmVycy9ncHUv ZHJtL2RybV9tb2Rlcy5jCj4gPiBAQCAtMTYxMSw3ICsxNjExLDEzIEBAIGludCBkcm1fbW9kZV9j b252ZXJ0X3Vtb2RlKHN0cnVjdCBkcm1fZGV2aWNlICpkZXYsCj4gPiAgIAlvdXQtPnZzY2FuID0g aW4tPnZzY2FuOwo+ID4gICAJb3V0LT52cmVmcmVzaCA9IGluLT52cmVmcmVzaDsKPiA+ICAgCW91 dC0+ZmxhZ3MgPSBpbi0+ZmxhZ3M7Cj4gPiAtCW91dC0+dHlwZSA9IGluLT50eXBlOwo+ID4gKwkv Kgo+ID4gKwkgKiBPbGQgeGY4Ni12aWRlby12bXdhcmUgKHBvc3NpYmx5IG90aGVycyB0b28pIHVz ZWQgdG8KPiA+ICsJICogbGVhdmUgJ3R5cGUnIHVuaXRpdGlhbGl6ZWQuIEp1c3QgaWdub3JlIGFu eSBiaXRzIHdlCj4gPiArCSAqIGRvbid0IGxpa2UuIEl0J3MgYSBqdXN0IGhpbnQgYWZ0ZXIgYWxs LCBhbmQgbW9yZQo+ID4gKwkgKiB1c2VmdWwgZm9yIHRoZSBrZXJuZWwtPnVzZXJzcGFjZSBkaXJl Y3Rpb24gYW55d2F5Lgo+ID4gKwkgKi8KPiA+ICsJb3V0LT50eXBlID0gaW4tPnR5cGUgJiBEUk1f TU9ERV9UWVBFX0FMTDsKPiA+ICAgCXN0cm5jcHkob3V0LT5uYW1lLCBpbi0+bmFtZSwgRFJNX0RJ U1BMQVlfTU9ERV9MRU4pOwo+ID4gICAJb3V0LT5uYW1lW0RSTV9ESVNQTEFZX01PREVfTEVOLTFd ID0gMDsKPiA+ICAgCj4gCj4gVGVzdGVkLWJ5OiBUaG9tYXMgSGVsbHN0cm9tIDx0aGVsbHN0cm9t QHZtd2FyZS5jb20+CgpUaGFua3MgZm9yIHRoZSB0ZXN0aW5nIGFuZCByZXZpZXdzLiBBbmQgc29y cnkgZm9yIHRoZSBleHRyYSBoYXNzbGUuCgpQdXNoZWQgdG8gZHJtLW1pc2MtbmV4dC1maXhlcy4K Ci0tIApWaWxsZSBTeXJqw6Rsw6QKSW50ZWwgT1RDCl9fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxp c3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFu L2xpc3RpbmZvL2ludGVsLWdmeAo=