From: "Sharma, Deepak" Subject: [PATCH] drm/amdgpu: add the checking to avoid NULL pointer dereference Date: Thu, 22 Nov 2018 06:56:05 +0000 Message-ID: <20181122065523.5510-1-Deepak.Sharma@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Language: en-US List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "amd-gfx" To: "amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org" , "Zhou, David(ChunMing)" Cc: "Sharma, Deepak" d2hlbiByZXR1cm5lZCBmZW5jZSBpcyBub3QgdmFsaWQgbW9zdGx5IGR1ZSB0byB1c2Vyc3BhY2Ug aWdub3JlZApwcmV2aW91cyBlcnJvciBjYXVzZXMgTlVMTCBwb2ludGVyIGRlcmVmZXJlbmNlLgoK U2lnbmVkLW9mZi1ieTogRGVlcGFrIFNoYXJtYSA8RGVlcGFrLlNoYXJtYUBhbWQuY29tPgotLS0K IGRyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV9jcy5jIHwgMiArKwogMSBmaWxlIGNo YW5nZWQsIDIgaW5zZXJ0aW9ucygrKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9hbWQv YW1kZ3B1L2FtZGdwdV9jcy5jIGIvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X2Nz LmMKaW5kZXggMDI0ZGZiZDg3ZjExLi4xNDE2NmNkOGExMmYgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMv Z3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV9jcy5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9hbWQv YW1kZ3B1L2FtZGdwdV9jcy5jCkBAIC0xNDAzLDYgKzE0MDMsOCBAQCBzdGF0aWMgc3RydWN0IGRt YV9mZW5jZSAqYW1kZ3B1X2NzX2dldF9mZW5jZShzdHJ1Y3QgYW1kZ3B1X2RldmljZSAqYWRldiwK IAogCWZlbmNlID0gYW1kZ3B1X2N0eF9nZXRfZmVuY2UoY3R4LCBlbnRpdHksIHVzZXItPnNlcV9u byk7CiAJYW1kZ3B1X2N0eF9wdXQoY3R4KTsKKwlpZighZmVuY2UpCisJCXJldHVybiBFUlJfUFRS KC1FSU5WQUwpOwogCiAJcmV0dXJuIGZlbmNlOwogfQotLSAKMi4xNS4xCgpfX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwphbWQtZ2Z4IG1haWxpbmcgbGlzdAph bWQtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9y Zy9tYWlsbWFuL2xpc3RpbmZvL2FtZC1nZngK