From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sasha Levin Subject: [PATCH AUTOSEL 4.19 083/167] drm: add __user attribute to ptr_to_compat() Date: Tue, 3 Sep 2019 12:23:55 -0400 Message-ID: <20190903162519.7136-83-sashal@kernel.org> References: <20190903162519.7136-1-sashal@kernel.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by gabe.freedesktop.org (Postfix) with ESMTPS id 38A2589728 for ; Tue, 3 Sep 2019 16:27:49 +0000 (UTC) In-Reply-To: <20190903162519.7136-1-sashal@kernel.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Sasha Levin , Ben Dooks , Sean Paul , dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org RnJvbTogQmVuIERvb2tzIDxiZW4uZG9va3NAY29kZXRoaW5rLmNvLnVrPgoKWyBVcHN0cmVhbSBj b21taXQgZTU1MmYwODUxMDcwZmU0OTc1ZDYxMGE5OTkxMGJlNGU5YmY1ZDdiZCBdCgpUaGUgcHRy X3RvX2NvbXBhdCgpIGNhbGwgdGFrZXMgYSAidm9pZCBfX3VzZXIgKiIsIHNvIGNhc3QKdGhlIGNv bXBhdCBkcm0gY2FsbHMgdGhhdCB1c2UgaXQgdG8gYXZvaWQgdGhlIGZvbGxvd2luZwp3YXJuaW5n cyBmcm9tIHNwYXJzZToKCmRyaXZlcnMvZ3B1L2RybS9kcm1faW9jMzIuYzoxODg6Mzk6IHdhcm5p bmc6IGluY29ycmVjdCB0eXBlIGluIGFyZ3VtZW50IDEgKGRpZmZlcmVudCBhZGRyZXNzIHNwYWNl cykKZHJpdmVycy9ncHUvZHJtL2RybV9pb2MzMi5jOjE4ODozOTogICAgZXhwZWN0ZWQgdm9pZCBb bm9kZXJlZl0gPGFzbjoxPip1cHRyCmRyaXZlcnMvZ3B1L2RybS9kcm1faW9jMzIuYzoxODg6Mzk6 ICAgIGdvdCB2b2lkICpbYWRkcmVzc2FibGVdIFthc3NpZ25lZF0gaGFuZGxlCmRyaXZlcnMvZ3B1 L2RybS9kcm1faW9jMzIuYzo1Mjk6NDE6IHdhcm5pbmc6IGluY29ycmVjdCB0eXBlIGluIGFyZ3Vt ZW50IDEgKGRpZmZlcmVudCBhZGRyZXNzIHNwYWNlcykKZHJpdmVycy9ncHUvZHJtL2RybV9pb2Mz Mi5jOjUyOTo0MTogICAgZXhwZWN0ZWQgdm9pZCBbbm9kZXJlZl0gPGFzbjoxPip1cHRyCmRyaXZl cnMvZ3B1L2RybS9kcm1faW9jMzIuYzo1Mjk6NDE6ICAgIGdvdCB2b2lkICpbYWRkcmVzc2FibGVd IFthc3NpZ25lZF0gaGFuZGxlCgpDYzogc3RhYmxlQHZnZXIua2VybmVsLm9yZwpTaWduZWQtb2Zm LWJ5OiBCZW4gRG9va3MgPGJlbi5kb29rc0Bjb2RldGhpbmsuY28udWs+ClNpZ25lZC1vZmYtYnk6 IFNlYW4gUGF1bCA8c2VhbnBhdWxAY2hyb21pdW0ub3JnPgpMaW5rOiBodHRwczovL3BhdGNod29y ay5mcmVlZGVza3RvcC5vcmcvcGF0Y2gvbXNnaWQvMjAxOTAzMDExMjAwNDYuMjY5NjEtMS1iZW4u ZG9va3NAY29kZXRoaW5rLmNvLnVrClNpZ25lZC1vZmYtYnk6IFNhc2hhIExldmluIDxzYXNoYWxA a2VybmVsLm9yZz4KLS0tCiBkcml2ZXJzL2dwdS9kcm0vZHJtX2lvYzMyLmMgfCA2ICsrKy0tLQog MSBmaWxlIGNoYW5nZWQsIDMgaW5zZXJ0aW9ucygrKSwgMyBkZWxldGlvbnMoLSkKCmRpZmYgLS1n aXQgYS9kcml2ZXJzL2dwdS9kcm0vZHJtX2lvYzMyLmMgYi9kcml2ZXJzL2dwdS9kcm0vZHJtX2lv YzMyLmMKaW5kZXggMTM4NjgwYjM3YzcwOS4uZjg2NzIyMzhkNDQ0YiAxMDA2NDQKLS0tIGEvZHJp dmVycy9ncHUvZHJtL2RybV9pb2MzMi5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9kcm1faW9jMzIu YwpAQCAtMTg1LDcgKzE4NSw3IEBAIHN0YXRpYyBpbnQgY29tcGF0X2RybV9nZXRtYXAoc3RydWN0 IGZpbGUgKmZpbGUsIHVuc2lnbmVkIGludCBjbWQsCiAJbTMyLnNpemUgPSBtYXAuc2l6ZTsKIAlt MzIudHlwZSA9IG1hcC50eXBlOwogCW0zMi5mbGFncyA9IG1hcC5mbGFnczsKLQltMzIuaGFuZGxl ID0gcHRyX3RvX2NvbXBhdChtYXAuaGFuZGxlKTsKKwltMzIuaGFuZGxlID0gcHRyX3RvX2NvbXBh dCgodm9pZCBfX3VzZXIgKiltYXAuaGFuZGxlKTsKIAltMzIubXRyciA9IG1hcC5tdHJyOwogCWlm IChjb3B5X3RvX3VzZXIoYXJncCwgJm0zMiwgc2l6ZW9mKG0zMikpKQogCQlyZXR1cm4gLUVGQVVM VDsKQEAgLTIxNiw3ICsyMTYsNyBAQCBzdGF0aWMgaW50IGNvbXBhdF9kcm1fYWRkbWFwKHN0cnVj dCBmaWxlICpmaWxlLCB1bnNpZ25lZCBpbnQgY21kLAogCiAJbTMyLm9mZnNldCA9IG1hcC5vZmZz ZXQ7CiAJbTMyLm10cnIgPSBtYXAubXRycjsKLQltMzIuaGFuZGxlID0gcHRyX3RvX2NvbXBhdCht YXAuaGFuZGxlKTsKKwltMzIuaGFuZGxlID0gcHRyX3RvX2NvbXBhdCgodm9pZCBfX3VzZXIgKilt YXAuaGFuZGxlKTsKIAlpZiAobWFwLmhhbmRsZSAhPSBjb21wYXRfcHRyKG0zMi5oYW5kbGUpKQog CQlwcl9lcnJfcmF0ZWxpbWl0ZWQoImNvbXBhdF9kcm1fYWRkbWFwIHRydW5jYXRlZCBoYW5kbGUg JXAgZm9yIHR5cGUgJWQgb2Zmc2V0ICV4XG4iLAogCQkJCSAgIG1hcC5oYW5kbGUsIG0zMi50eXBl LCBtMzIub2Zmc2V0KTsKQEAgLTUyOSw3ICs1MjksNyBAQCBzdGF0aWMgaW50IGNvbXBhdF9kcm1f Z2V0c2FyZWFjdHgoc3RydWN0IGZpbGUgKmZpbGUsIHVuc2lnbmVkIGludCBjbWQsCiAJaWYgKGVy cikKIAkJcmV0dXJuIGVycjsKIAotCXJlcTMyLmhhbmRsZSA9IHB0cl90b19jb21wYXQocmVxLmhh bmRsZSk7CisJcmVxMzIuaGFuZGxlID0gcHRyX3RvX2NvbXBhdCgodm9pZCBfX3VzZXIgKilyZXEu aGFuZGxlKTsKIAlpZiAoY29weV90b191c2VyKGFyZ3AsICZyZXEzMiwgc2l6ZW9mKHJlcTMyKSkp CiAJCXJldHVybiAtRUZBVUxUOwogCi0tIAoyLjIwLjEKCl9fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRldmVs QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWls bWFuL2xpc3RpbmZvL2RyaS1kZXZlbA==