From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A10A7C32750 for ; Tue, 30 Jul 2019 21:10:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 661EE2087F for ; Tue, 30 Jul 2019 21:10:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728721AbfG3VKr (ORCPT ); Tue, 30 Jul 2019 17:10:47 -0400 Received: from shards.monkeyblade.net ([23.128.96.9]:55370 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726522AbfG3VKr (ORCPT ); Tue, 30 Jul 2019 17:10:47 -0400 Received: from localhost (unknown [IPv6:2601:601:9f80:35cd::d71]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) (Authenticated sender: davem-davemloft) by shards.monkeyblade.net (Postfix) with ESMTPSA id 891191481C4CD; Tue, 30 Jul 2019 14:10:46 -0700 (PDT) Date: Tue, 30 Jul 2019 14:10:44 -0700 (PDT) Message-Id: <20190730.141044.1176464821256858329.davem@davemloft.net> To: kirjanov@gmail.com Cc: kda@linux-powerpc.org, petkan@nucleusys.com, netdev@vger.kernel.org Subject: Re: [PATCH] net: usb: pegasus: fix improper read if get_registers() fail From: David Miller In-Reply-To: References: <20190730131357.30697-1-dkirjanov@suse.com> <20190730.102434.1438984182304969810.davem@davemloft.net> X-Mailer: Mew version 6.8 on Emacs 26.1 Mime-Version: 1.0 Content-Type: Text/Plain; charset=iso-8859-7 Content-Transfer-Encoding: base64 X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.5.12 (shards.monkeyblade.net [149.20.54.216]); Tue, 30 Jul 2019 14:10:46 -0700 (PDT) Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org RnJvbTogRGVuaXMgS2lyamFub3YgPGtpcmphbm92QGdtYWlsLmNvbT4NCkRhdGU6IFR1ZSwgMzAg SnVsIDIwMTkgMjE6MTk6NDYgKzAzMDANCg0KPiBPbiBUdWVzZGF5LCBKdWx5IDMwLCAyMDE5LCBE YXZpZCBNaWxsZXIgPGRhdmVtQGRhdmVtbG9mdC5uZXQ+IHdyb3RlOg0KPiANCj4+IEZyb206IERl bmlzIEtpcmphbm92IDxrZGFAbGludXgtcG93ZXJwYy5vcmc+DQo+PiBEYXRlOiBUdWUsIDMwIEp1 bCAyMDE5IDE1OjEzOjU3ICswMjAwDQo+Pg0KPj4gPiBnZXRfcmVnaXN0ZXJzKCkgbWF5IGZhaWwg d2l0aCAtRU5PTUVNIGFuZCBpbiB0aGlzDQo+PiA+IGNhc2Ugd2UgY2FuIHJlYWQgYSBnYXJiYWdl IGZyb20gdGhlIHN0YXR1cyB2YXJpYWJsZSB0bXAuDQo+PiA+DQo+PiA+IFJlcG9ydGVkLWJ5OiBz eXpib3QrMzQ5OWE4M2IyZDA2MmFlNDA5ZDRAc3l6a2FsbGVyLmFwcHNwb3RtYWlsLmNvbQ0KPj4g PiBTaWduZWQtb2ZmLWJ5OiBEZW5pcyBLaXJqYW5vdiA8a2RhQGxpbnV4LXBvd2VycGMub3JnPg0K Pj4NCj4+IFdoeSBkaWQgeW91IHBvc3QgdGhpcyBwYXRjaCB0d2ljZT8gIFdoYXQgaXMgZGlmZmVy ZW50IGJldHdlZW4gdGhlIHR3bw0KPj4gdmVyc2lvbnM/DQo+IA0KPiANCj4gTG9va3MgbGlrZSBp dKJzIHRoZSBpc3N1ZSB3aXRoIGdpdCBzZW5kLWVtYWlsIDovDQo+IERvIHlvdSB3YW50IG1lIHRv IGZpZ3VyZSBvdXQgdGhlIHJlYXNvbiBhbmQgcmVzZW5kPw0KDQpObyBuZWVkLCBJIHdhcyBqdXN0 IGN1cmlvdXMuDQo=