From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH] drm/vgem: off by one in vgem_gem_fault() Date: Tue, 3 Jul 2018 15:06:25 +0200 Message-ID: <20180703130625.GD3891@phenom.ffwll.local> References: <20180703122921.brlfxl4vx2ybvrd2@kili.mountain> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-ed1-x543.google.com (mail-ed1-x543.google.com [IPv6:2a00:1450:4864:20::543]) by gabe.freedesktop.org (Postfix) with ESMTPS id DE5B16E6BF for ; Tue, 3 Jul 2018 13:06:29 +0000 (UTC) Received: by mail-ed1-x543.google.com with SMTP id d3-v6so1585997edi.1 for ; Tue, 03 Jul 2018 06:06:29 -0700 (PDT) Content-Disposition: inline In-Reply-To: <20180703122921.brlfxl4vx2ybvrd2@kili.mountain> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Dan Carpenter Cc: David Airlie , Daniel Vetter , dri-devel@lists.freedesktop.org, Brian Norris , kernel-janitors@vger.kernel.org, Matthew Wilcox , Cihangir Akturk , Souptick Joarder List-Id: dri-devel@lists.freedesktop.org T24gVHVlLCBKdWwgMDMsIDIwMTggYXQgMDM6Mjk6MjFQTSArMDMwMCwgRGFuIENhcnBlbnRlciB3 cm90ZToKPiBJZiBwYWdlX29mZnNldCBpcyA9PSBudW1fcGFnZXMgdGhlbiB3ZSBlbmQgdXAgcmVh ZGluZyBiZXlvbmQgdGhlIGVuZCBvZgo+IG9iai0+cGFnZXNbXS4KPiAKPiBGaXhlczogYWYzM2E5 MTkwZDAyICgiZHJtL3ZnZW06IEVuYWJsZSBkbWFidWYgaW1wb3J0IGludGVyZmFjZXMiKQo+IFNp Z25lZC1vZmYtYnk6IERhbiBDYXJwZW50ZXIgPGRhbi5jYXJwZW50ZXJAb3JhY2xlLmNvbT4KPiAt LS0KPiBTdGF0aWMgYW5hbHlzaXMuICBOb3QgdGVzdGVkCgpBcHBsaWVkLCB0aGFua3MuCi1EYW5p ZWwKCj4gCj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS92Z2VtL3ZnZW1fZHJ2LmMgYi9k cml2ZXJzL2dwdS9kcm0vdmdlbS92Z2VtX2Rydi5jCj4gaW5kZXggYzY0YTg1OTUwYzgyLi4wZTU2 MjBmNzZlZTAgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL3ZnZW0vdmdlbV9kcnYuYwo+ ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS92Z2VtL3ZnZW1fZHJ2LmMKPiBAQCAtNzQsNyArNzQsNyBA QCBzdGF0aWMgdm1fZmF1bHRfdCB2Z2VtX2dlbV9mYXVsdChzdHJ1Y3Qgdm1fZmF1bHQgKnZtZikK PiAgCj4gIAludW1fcGFnZXMgPSBESVZfUk9VTkRfVVAob2JqLT5iYXNlLnNpemUsIFBBR0VfU0la RSk7Cj4gIAo+IC0JaWYgKHBhZ2Vfb2Zmc2V0ID4gbnVtX3BhZ2VzKQo+ICsJaWYgKHBhZ2Vfb2Zm c2V0ID49IG51bV9wYWdlcykKPiAgCQlyZXR1cm4gVk1fRkFVTFRfU0lHQlVTOwo+ICAKPiAgCW11 dGV4X2xvY2soJm9iai0+cGFnZXNfbG9jayk7CgotLSAKRGFuaWVsIFZldHRlcgpTb2Z0d2FyZSBF bmdpbmVlciwgSW50ZWwgQ29ycG9yYXRpb24KaHR0cDovL2Jsb2cuZmZ3bGwuY2gKX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcg bGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRl c2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg==