From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jani Nikula Subject: Re: [PATCH] kernel: Downgrade warning for unsafe parameters Date: Mon, 26 Feb 2018 17:31:32 +0200 Message-ID: <87tvu322ej.fsf@intel.com> References: <20180226151919.9674-1-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTPS id 454386E032 for ; Mon, 26 Feb 2018 15:31:39 +0000 (UTC) In-Reply-To: <20180226151919.9674-1-chris@chris-wilson.co.uk> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Chris Wilson , linux-kernel@vger.kernel.org Cc: Li Zhong , Daniel Vetter , intel-gfx@lists.freedesktop.org, Rusty Russell , Jean Delvare , Andrew Morton List-Id: intel-gfx@lists.freedesktop.org T24gTW9uLCAyNiBGZWIgMjAxOCwgQ2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28u dWs+IHdyb3RlOgo+IEFzIHVzaW5nIGFuIHVuc2FmZSBtb2R1bGUgcGFyYW1ldGVyIGlzLCBieSBp dHMgdmVyeSBkZWZpbml0aW9uLCBhbgo+IGV4cGVjdGVkIHVzZXIgYWN0aW9uLCBlbWl0dGluZyBh IHdhcm5pbmcgaXMgb3ZlcmtpbGwuIE5vdGhpbmcgaGFzIHlldAo+IGdvbmUgd3JvbmcsIGFuZCB3 ZSBhZGQgYSB0YWludCBmbGFnIGZvciBhbnkgZnV0dXJlIG9vcHMgc2hvdWxkCj4gc29tZXRoaW5n IGFjdHVhbGx5IGdvIHdyb25nLiBTbyBpbnN0ZWFkIG9mIGhhdmluZyBhIHVzZXIgY29udHJvbGxh YmxlCj4gcHJfd2FybiwgZG93bmdyYWRlIGl0IHRvIGEgcHJfbm90aWNlIGZvciAiYSBub3JtYWws IGJ1dCBzaWduaWZpY2FudAo+IGNvbmRpdGlvbiIuCj4KPiBXZSBtYWtlIHVzZSBvZiB1bnNhZmUg a2VybmVsIHBhcmFtZXRlcnMgaW4gaWd0ICh3ZSBoYXZlIG5vdCB5ZXQKPiBzdWNjZWVkZWQgaW4g cmVtb3ZpbmcgYWxsIHN1Y2ggZGVidWdnaW5nIG9wdGlvbnMpLCB3aGljaCBnZW5lcmF0ZXMgYQo+ IHdhcm5pbmcgYW5kIHRhaW50cyB0aGUga2VybmVsLiBUaGUgd2FybmluZyBpcyB1bmhlbHBmdWwg YXMgd2UgdGhlbiBuZWVkCj4gdG8gZmlsdGVyIGl0IG91dCBhZ2FpbiBhcyB3ZSBjaGVjayB0aGF0 IGV2ZXJ5IHRlc3QgdGhlbXNlbHZlcyBkbyBub3QKPiBwcm92b2tlIGFueSBrZXJuZWwgd2Fybmlu Z3MuCgpJR1QgYmVpbmcgaHR0cHM6Ly9jZ2l0LmZyZWVkZXNrdG9wLm9yZy9kcm0vaWd0LWdwdS10 b29scy8gZm9yIHRob3NlIG5vdAppbiB0aGUgRFJNL0tNUyBjaXJjbGVzLgoKPiBSZWZlcmVuY2Vz OiA5MWY5ZDMzMGNjMTQgKCJtb2R1bGU6IG1ha2UgaXQgcG9zc2libGUgdG8gaGF2ZSB1bnNhZmUs IHRhaW50aW5nIG1vZHVsZSBwYXJhbXMiKQo+IFNpZ25lZC1vZmYtYnk6IENocmlzIFdpbHNvbiA8 Y2hyaXNAY2hyaXMtd2lsc29uLmNvLnVrPgo+IENjOiBKYW5pIE5pa3VsYSA8amFuaS5uaWt1bGFA aW50ZWwuY29tPgo+IENjOiBSdXN0eSBSdXNzZWxsIDxydXN0eUBydXN0Y29ycC5jb20uYXU+Cj4g Q2M6IEplYW4gRGVsdmFyZSA8a2hhbGlAbGludXgtZnIub3JnPgo+IENjOiBBbmRyZXcgTW9ydG9u IDxha3BtQGxpbnV4LWZvdW5kYXRpb24ub3JnPgo+IENjOiBMaSBaaG9uZyA8emhvbmdAbGludXgu dm5ldC5pYm0uY29tPgo+IENjOiBQZXRyaSBMYXR2YWxhIDxwZXRyaS5sYXR2YWxhQGludGVsLmNv bT4KPiBDYzogRGFuaWVsIFZldHRlciA8ZGFuaWVsLnZldHRlckBmZndsbC5jaD4KCkFja2VkLWJ5 OiBKYW5pIE5pa3VsYSA8amFuaS5uaWt1bGFAaW50ZWwuY29tPgoKV2hlbiBJIGFkZGVkIHRoZSB1 bnNhZmUgbW9kdWxlIHBhcmFtcywgSSBlcnJlZCBvbiB0aGUgc2lkZSBvZiBtYWtpbmcKbW9yZSBu b2lzZSBhYm91dCB0YWludGluZywgYnV0IHRoZXJlIHdhcyByZWFsbHkgbm8gZGlzY3Vzc2lvbiBh Ym91dAppdC4gRldJVywgSSBkb24ndCBtaW5kIHRoZSBjaGFuZ2UsIGFzIGxvbmcgYXMgaXQncyBu b3QgZGVidWcgbGV2ZWwuCgpCUiwKSmFuaS4KCj4gLS0tCj4gIGtlcm5lbC9wYXJhbXMuYyB8IDQg KystLQo+ICAxIGZpbGUgY2hhbmdlZCwgMiBpbnNlcnRpb25zKCspLCAyIGRlbGV0aW9ucygtKQo+ Cj4gZGlmZiAtLWdpdCBhL2tlcm5lbC9wYXJhbXMuYyBiL2tlcm5lbC9wYXJhbXMuYwo+IGluZGV4 IGNjOTEwOGMyYTFmZC4uY2U4OWY3NTdlNmRhIDEwMDY0NAo+IC0tLSBhL2tlcm5lbC9wYXJhbXMu Ywo+ICsrKyBiL2tlcm5lbC9wYXJhbXMuYwo+IEBAIC0xMTEsOCArMTExLDggQEAgYm9vbCBwYXJh bWVxKGNvbnN0IGNoYXIgKmEsIGNvbnN0IGNoYXIgKmIpCj4gIHN0YXRpYyB2b2lkIHBhcmFtX2No ZWNrX3Vuc2FmZShjb25zdCBzdHJ1Y3Qga2VybmVsX3BhcmFtICprcCkKPiAgewo+ICAJaWYgKGtw LT5mbGFncyAmIEtFUk5FTF9QQVJBTV9GTF9VTlNBRkUpIHsKPiAtCQlwcl93YXJuKCJTZXR0aW5n IGRhbmdlcm91cyBvcHRpb24gJXMgLSB0YWludGluZyBrZXJuZWxcbiIsCj4gLQkJCWtwLT5uYW1l KTsKPiArCQlwcl9ub3RpY2UoIlNldHRpbmcgZGFuZ2Vyb3VzIG9wdGlvbiAlcyAtIHRhaW50aW5n IGtlcm5lbFxuIiwKPiArCQkJICBrcC0+bmFtZSk7Cj4gIAkJYWRkX3RhaW50KFRBSU5UX1VTRVIs IExPQ0tERVBfU1RJTExfT0spOwo+ICAJfQo+ICB9CgotLSAKSmFuaSBOaWt1bGEsIEludGVsIE9w ZW4gU291cmNlIFRlY2hub2xvZ3kgQ2VudGVyCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3Rz LmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xp c3RpbmZvL2ludGVsLWdmeAo=