From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoph Hellwig Subject: Re: [PATCH 1/2] mm/hmm: hmm_range_fault() NULL pointer bug Date: Sun, 25 Aug 2019 00:37:54 +0200 Message-ID: <20190824223754.GA21891@lst.de> References: <20190823221753.2514-1-rcampbell@nvidia.com> <20190823221753.2514-2-rcampbell@nvidia.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: <20190823221753.2514-2-rcampbell-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: Ralph Campbell Cc: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org, Jason Gunthorpe , amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, Andrew Morton , Christoph Hellwig List-Id: amd-gfx.lists.freedesktop.org T24gRnJpLCBBdWcgMjMsIDIwMTkgYXQgMDM6MTc6NTJQTSAtMDcwMCwgUmFscGggQ2FtcGJlbGwg d3JvdGU6Cj4gQWx0aG91Z2ggaG1tX3JhbmdlX2ZhdWx0KCkgY2FsbHMgZmluZF92bWEoKSB0byBt YWtlIHN1cmUgdGhhdCBhIHZtYSBleGlzdHMKPiBiZWZvcmUgY2FsbGluZyB3YWxrX3BhZ2VfcmFu Z2UoKSwgaG1tX3ZtYV93YWxrX2hvbGUoKSBjYW4gc3RpbGwgYmUgY2FsbGVkCj4gd2l0aCB3YWxr LT52bWEgPT0gTlVMTCBpZiB0aGUgc3RhcnQgYW5kIGVuZCBhZGRyZXNzIGFyZSBub3QgY29udGFp bmVkCj4gd2l0aGluIHRoZSB2bWEgcmFuZ2UuCgpTaG91bGQgd2UgY29udmVydCB0byB3YWxrX3Zt YV9yYW5nZSBpbnN0ZWFkPyAgT3Iga2VlcCB3YWxrX3BhZ2VfcmFuZ2UKYnV0IGRyb3Agc2VhcmNo aW5nIHRoZSB2bWEgb3Vyc2VsdmVzPwoKRXhjZXB0IGZvciB0aGF0IHRoZSBwYXRjaCBsb29rcyBn b29kIHRvIG1lOgoKUmV2aWV3ZWQtYnk6IENocmlzdG9waCBIZWxsd2lnIDxoY2hAbHN0LmRlPgpf X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpOb3V2ZWF1IG1h aWxpbmcgbGlzdApOb3V2ZWF1QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZy ZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL25vdXZlYXU=