From mboxrd@z Thu Jan 1 00:00:00 1970 From: Petr Cvek Subject: Re: [BUG, regression] Dereferencing of NULL pointer in radeon_mn_unregister() Date: Sun, 1 Sep 2019 17:48:36 +0200 Message-ID: <2fc7ef14-e89a-1f2d-381d-1c9b05da02d3@gmail.com> References: <20190901140409.GA1251@mellanox.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20190901140409.GA1251-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org> Content-Language: cs 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: Jason Gunthorpe Cc: "Deucher, Alexander" , "David1.Zhou-5C7GfCeVMHo@public.gmane.org" , "Koenig, Christian" , "amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org" , "sfr-3FnU+UHB4dNDw9hX6IcOSA@public.gmane.org" RG5lIDAxLiAwOS4gMTkgdiAxNjowNCBKYXNvbiBHdW50aG9ycGUgbmFwc2FsKGEpOgo+IE9uIFN1 biwgU2VwIDAxLCAyMDE5IGF0IDExOjM4OjEwQU0gKzAyMDAsIFBldHIgQ3ZlayB3cm90ZToKPiAK Pj4gVGhlIGNvZGUgaXM6Cj4+Cj4+IAlzdHJ1Y3QgcmFkZW9uX21uICpybW4gPSBiby0+bW47Cj4+ IAkuLi4KPj4gCW11dGV4X2xvY2soJnJtbi0+bG9jayk7CQkvLzwtY3Jhc2gKPj4KPj4gQSBxdWlj ayBhc3NlcnQgcHJvdmVzIHRoZSBiby0+bW4gcmV0dXJucyBOVUxMLiBUaGUgY29kZSB3b3JrZWQg aW4KPj4gNC4xOS1yYyBhbmQgaXQgc2VlbXMgdGhlIHByb2JsZW1hdGljIHBhdGNoIGlzCj4gCj4g SHVtLCB0aGUgY29kZSB3ZW50IGF3YXkgYmVjYXVzZSB0aGUgbG9ja2luZyBwcm90ZWN0aW5nIHRo YXQgdmFyaWFibGUKPiB3ZW50IGF3YXkuLiBJdCBtZWFucyB0aGUgY2FsbGVyIGlzIG5vdCBjYXJl ZnVsIHRvIHBhaXIgcmVnaXN0ZXIgYW5kCj4gdW5yZWdpc3Rlci4KPiAgCj4+IAlkcm0vcmFkZW9u OiB1c2UgbW11X25vdGlmaWVyX2dldC9wdXQgZm9yIHN0cnVjdCByYWRlb25fbW4KPj4KPj4gYXMg aXQgcmVtb3ZlcyB0aGUgTlVMTCBjaGVjay4KPj4KPj4gRm9yY2luZyAtRU5PREVWIGluIHRoZSBy ZWdpc3RlciBmdW50aW9uIChhbmQgaW1tZWRpYXRlIHJldHVybiBpbgo+PiB1bnJlZ2lzdGVyIGFz IHdpdGhvdXQgQ09ORklHX01NVV9OT1RJRklFUikgd29ya3MuCj4gCj4gSXMganVzdCBhZGRpbmcg YQo+IAo+ICAgaWYgKCFybW4pCj4gICAgICAgIHJldHJ1bgo+IAo+IFRvIHRoZSB0b3Agb2YgcmFk ZW9uX21uX3VucmVnaXN0ZXIgZW5vdWdoIHRvIGZpeCBpdD8KClllYWggaXQgc2VlbXMgdG8gd29y ay4gQSBmdXJ0aGVyIHRlc3Qgd2l0aCBtaW5ldGVzdCB3b3JrcyB0b28uCgpQZXRyIAoKPiAKPiBK YXNvbgo+IApfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwph bWQtZ2Z4IG1haWxpbmcgbGlzdAphbWQtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczov L2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2FtZC1nZng=