From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sasha Levin Subject: [PATCH AUTOSEL 4.14 07/28] gpu: drm: radeon: Fix a possible null-pointer dereference in radeon_connector_set_property() Date: Tue, 24 Sep 2019 12:50:10 -0400 Message-ID: <20190924165031.28292-7-sashal@kernel.org> References: <20190924165031.28292-1-sashal@kernel.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20190924165031.28292-1-sashal-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "amd-gfx" To: linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, stable-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: Alex Deucher , Sasha Levin , Jia-Ju Bai , dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: dri-devel@lists.freedesktop.org RnJvbTogSmlhLUp1IEJhaSA8YmFpamlhanUxOTkwQGdtYWlsLmNvbT4KClsgVXBzdHJlYW0gY29t bWl0IGYzZWI5YjhmNjdiYzI4NzgzZWRkYzE0MmFkODA1ZWJkYzUzZDYzMzkgXQoKSW4gcmFkZW9u X2Nvbm5lY3Rvcl9zZXRfcHJvcGVydHkoKSwgdGhlcmUgaXMgYW4gaWYgc3RhdGVtZW50IG9uIGxp bmUgNzQzCnRvIGNoZWNrIHdoZXRoZXIgY29ubmVjdG9yLT5lbmNvZGVyIGlzIE5VTEw6CiAgICBp ZiAoY29ubmVjdG9yLT5lbmNvZGVyKQoKV2hlbiBjb25uZWN0b3ItPmVuY29kZXIgaXMgTlVMTCwg aXQgaXMgdXNlZCBvbiBsaW5lIDc1NToKICAgIGlmIChjb25uZWN0b3ItPmVuY29kZXItPmNydGMp CgpUaHVzLCBhIHBvc3NpYmxlIG51bGwtcG9pbnRlciBkZXJlZmVyZW5jZSBtYXkgb2NjdXIuCgpU byBmaXggdGhpcyBidWcsIGNvbm5lY3Rvci0+ZW5jb2RlciBpcyBjaGVja2VkIGJlZm9yZSBiZWlu ZyB1c2VkLgoKVGhpcyBidWcgaXMgZm91bmQgYnkgYSBzdGF0aWMgYW5hbHlzaXMgdG9vbCBTVENo ZWNrIHdyaXR0ZW4gYnkgdXMuCgpTaWduZWQtb2ZmLWJ5OiBKaWEtSnUgQmFpIDxiYWlqaWFqdTE5 OTBAZ21haWwuY29tPgpTaWduZWQtb2ZmLWJ5OiBBbGV4IERldWNoZXIgPGFsZXhhbmRlci5kZXVj aGVyQGFtZC5jb20+ClNpZ25lZC1vZmYtYnk6IFNhc2hhIExldmluIDxzYXNoYWxAa2VybmVsLm9y Zz4KLS0tCiBkcml2ZXJzL2dwdS9kcm0vcmFkZW9uL3JhZGVvbl9jb25uZWN0b3JzLmMgfCAyICst CiAxIGZpbGUgY2hhbmdlZCwgMSBpbnNlcnRpb24oKyksIDEgZGVsZXRpb24oLSkKCmRpZmYgLS1n aXQgYS9kcml2ZXJzL2dwdS9kcm0vcmFkZW9uL3JhZGVvbl9jb25uZWN0b3JzLmMgYi9kcml2ZXJz L2dwdS9kcm0vcmFkZW9uL3JhZGVvbl9jb25uZWN0b3JzLmMKaW5kZXggMzM3ZDNhMWMyYTQwOS4u NDhmNzUyY2Y3YTkyMCAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL3JhZGVvbi9yYWRlb25f Y29ubmVjdG9ycy5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9yYWRlb24vcmFkZW9uX2Nvbm5lY3Rv cnMuYwpAQCAtNzY0LDcgKzc2NCw3IEBAIHN0YXRpYyBpbnQgcmFkZW9uX2Nvbm5lY3Rvcl9zZXRf cHJvcGVydHkoc3RydWN0IGRybV9jb25uZWN0b3IgKmNvbm5lY3Rvciwgc3RydWN0CiAKIAkJcmFk ZW9uX2VuY29kZXItPm91dHB1dF9jc2MgPSB2YWw7CiAKLQkJaWYgKGNvbm5lY3Rvci0+ZW5jb2Rl ci0+Y3J0YykgeworCQlpZiAoY29ubmVjdG9yLT5lbmNvZGVyICYmIGNvbm5lY3Rvci0+ZW5jb2Rl ci0+Y3J0YykgewogCQkJc3RydWN0IGRybV9jcnRjICpjcnRjICA9IGNvbm5lY3Rvci0+ZW5jb2Rl ci0+Y3J0YzsKIAkJCXN0cnVjdCByYWRlb25fY3J0YyAqcmFkZW9uX2NydGMgPSB0b19yYWRlb25f Y3J0YyhjcnRjKTsKIAotLSAKMi4yMC4xCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fXwphbWQtZ2Z4IG1haWxpbmcgbGlzdAphbWQtZ2Z4QGxpc3RzLmZyZWVk ZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZv L2FtZC1nZng=