From mboxrd@z Thu Jan 1 00:00:00 1970 From: Corentin Labbe Subject: Re: [PATCH] Gpu: drm: rockchip - Fix possible NULL derefrence. Date: Fri, 27 Jan 2017 13:43:19 +0100 Message-ID: <20170127124319.GA13611@Red> References: <1485515510-3129-1-git-send-email-shailendra.v@samsung.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wj0-x242.google.com (mail-wj0-x242.google.com [IPv6:2a00:1450:400c:c01::242]) by gabe.freedesktop.org (Postfix) with ESMTPS id 72AB26ED1D for ; Fri, 27 Jan 2017 12:43:26 +0000 (UTC) Received: by mail-wj0-x242.google.com with SMTP id kq3so5883798wjc.3 for ; Fri, 27 Jan 2017 04:43:26 -0800 (PST) Content-Disposition: inline In-Reply-To: <1485515510-3129-1-git-send-email-shailendra.v@samsung.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Shailendra Verma Cc: ashish.kalra@samsung.com, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-rockchip@lists.infradead.org, p.shailesh@samsung.com, Shailendra Verma , linux-arm-kernel@lists.infradead.org List-Id: dri-devel@lists.freedesktop.org T24gRnJpLCBKYW4gMjcsIDIwMTcgYXQgMDQ6NDE6NTBQTSArMDUzMCwgU2hhaWxlbmRyYSBWZXJt YSB3cm90ZToKPiBvZl9tYXRjaF9kZXZpY2UgY291bGQgcmV0dXJuIE5VTEwsIGFuZCBzbyBjYW4g Y2F1c2UgYSBOVUxMCj4gcG9pbnRlciBkZXJlZmVyZW5jZSBsYXRlci4KPiAKPiBTaWduZWQtb2Zm LWJ5OiBTaGFpbGVuZHJhIFZlcm1hIDxzaGFpbGVuZHJhLnZAc2Ftc3VuZy5jb20+Cj4gLS0tCj4g IGRyaXZlcnMvZ3B1L2RybS9yb2NrY2hpcC9kdy1taXBpLWRzaS5jIHwgICAxMyArKysrKysrKysr LS0tCj4gIDEgZmlsZSBjaGFuZ2VkLCAxMCBpbnNlcnRpb25zKCspLCAzIGRlbGV0aW9ucygtKQo+ IAo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vcm9ja2NoaXAvZHctbWlwaS1kc2kuYyBi L2RyaXZlcnMvZ3B1L2RybS9yb2NrY2hpcC9kdy1taXBpLWRzaS5jCj4gaW5kZXggY2EyMmU1ZS4u ZGJiOTljZiAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vcm9ja2NoaXAvZHctbWlwaS1k c2kuYwo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9yb2NrY2hpcC9kdy1taXBpLWRzaS5jCj4gQEAg LTEwODIsMTUgKzEwODIsMjIgQEAgc3RhdGljIGVudW0gZHJtX21vZGVfc3RhdHVzIHJrMzI4OF9t aXBpX2RzaV9tb2RlX3ZhbGlkKAo+ICBzdGF0aWMgaW50IGR3X21pcGlfZHNpX2JpbmQoc3RydWN0 IGRldmljZSAqZGV2LCBzdHJ1Y3QgZGV2aWNlICptYXN0ZXIsCj4gIAkJCSAgICAgdm9pZCAqZGF0 YSkKPiAgewo+IC0JY29uc3Qgc3RydWN0IG9mX2RldmljZV9pZCAqb2ZfaWQgPQo+IC0JCQlvZl9t YXRjaF9kZXZpY2UoZHdfbWlwaV9kc2lfZHRfaWRzLCBkZXYpOwo+IC0JY29uc3Qgc3RydWN0IGR3 X21pcGlfZHNpX3BsYXRfZGF0YSAqcGRhdGEgPSBvZl9pZC0+ZGF0YTsKPiArCWNvbnN0IHN0cnVj dCBvZl9kZXZpY2VfaWQgKm9mX2lkOwo+ICsJY29uc3Qgc3RydWN0IGR3X21pcGlfZHNpX3BsYXRf ZGF0YSAqcGRhdGE7Cj4gIAlzdHJ1Y3QgcGxhdGZvcm1fZGV2aWNlICpwZGV2ID0gdG9fcGxhdGZv cm1fZGV2aWNlKGRldik7Cj4gIAlzdHJ1Y3QgZHJtX2RldmljZSAqZHJtID0gZGF0YTsKPiAgCXN0 cnVjdCBkd19taXBpX2RzaSAqZHNpOwo+ICAJc3RydWN0IHJlc291cmNlICpyZXM7Cj4gIAlpbnQg cmV0Owo+ICAKPiArCW9mX2lkID0gb2ZfbWF0Y2hfZGV2aWNlKGR3X21pcGlfZHNpX2R0X2lkcywg ZGV2KTsKPiArCWlmICghb2ZfaWQpIHsKPiArCQlkZXZfZXJyKGRldiwgIkVycm9yOiBObyBkZXZp Y2UgbWF0Y2ggZm91bmRcbiIpOwo+ICsJCXJldHVybiAtRU5PREVWOwo+ICsJfQo+ICsKPiArCXBk YXRhID0gb2ZfaWQtPmRhdGE7Cj4gKwo+ICAJZHNpID0gZGV2bV9remFsbG9jKGRldiwgc2l6ZW9m KCpkc2kpLCBHRlBfS0VSTkVMKTsKPiAgCWlmICghZHNpKQo+ICAJCXJldHVybiAtRU5PTUVNOwoK SGVsbG8KCllvdSBjb3VsZCB1c2Ugb2ZfZGV2aWNlX2dldF9tYXRjaF9kYXRhKCkKClJlZ2FyZHMK Q29yZW50aW4gTGFiYmUKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Au b3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRl dmVsCg==