Received: by 2002:a05:6358:f14:b0:e5:3b68:ec04 with SMTP id b20csp868945rwj; Fri, 23 Dec 2022 09:05:05 -0800 (PST) X-Google-Smtp-Source: AMrXdXu0wnu4doYkMzmSxEzOzdvQvSzQWUK6RCBnLA+8+khVp28DoRxjqee8CmJFxQu8mXbsE4hD X-Received: by 2002:a17:906:4704:b0:7c1:ac8:73a0 with SMTP id y4-20020a170906470400b007c10ac873a0mr8612107ejq.51.1671815104805; Fri, 23 Dec 2022 09:05:04 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1671815104; cv=none; d=google.com; s=arc-20160816; b=aUfaGGkIsCzMnv0IR637snVN4m0WY5TBvbq8DbLwc0zDqs3hw4hOiW0tqX9kPTXsO3 zkXHih/SE76mNaxTCuZOy9HpI6TnJHMnaHsuuXl+bRVlLbxEVxZh56Mldf419G+fxLUK bxJSLpm0cyNkszLABeVfD0finnrBQJSrCgWxgd4B1Cr/I0/qqkppQiWxBQL/WwXasjjU cB4JkxDkOE8ZhQ9YgNcU0h8ZPIlMDpng2Ks/RNB6uruuQ8Zxt2eQ3DVMFfOznq9fVKiC fUKZl4+Bjp7T6wQjH+hsHrPnUyszELY4tNSdJBqEHmOQYbwIghmmJ/nru57TyyCi/y3a DSlA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:user-agent:in-reply-to:content-disposition :mime-version:references:message-id:subject:cc:to:from:date; bh=QQ/2Tiqtq2sBmNoYukA9k1ov230Hp2O84GuaMmK2OTg=; b=ljFQPPJxxeALD4ue/PMLHQEwgoK2dINWqIJI7y3/5Ba3BWdIflg58FxM/XGn8e5laD GPXeP67Dh+bu8swSWMQN2cJddau9VqWU4k7o8hFMW+J282ZlxMb+JqsVgXODyjDr9SMp UKxv/gVrOMUbYIVMgJY+rUNfX85VgaUs2LLBQrcd0PjxXjGtM9LUQnWLY13r1gy+jsjH kfdABvYFW5Pz23Uw0rir2tZ8mTlm1yFLrLlloR0q+wVCZ3wAAyoebMCSiS4dgCFJOp/T ADZVC8bB4x9XIRD3P4/WKAPzjhw5exSJBexgkri5bsXDt8GUYYC9UjHIjM1xJborJoEc UmGQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id dr6-20020a170907720600b007829f6fed9dsi2871262ejc.232.2022.12.23.09.04.49; Fri, 23 Dec 2022 09:05:04 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231794AbiLWQmg (ORCPT + 65 others); Fri, 23 Dec 2022 11:42:36 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51226 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230468AbiLWQmd (ORCPT ); Fri, 23 Dec 2022 11:42:33 -0500 Received: from verein.lst.de (verein.lst.de [213.95.11.211]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 56FF4631E for ; Fri, 23 Dec 2022 08:42:33 -0800 (PST) Received: by verein.lst.de (Postfix, from userid 2407) id DA0C068AA6; Fri, 23 Dec 2022 17:42:29 +0100 (CET) Date: Fri, 23 Dec 2022 17:42:29 +0100 From: Christoph Hellwig To: Dan Carpenter Cc: Christoph Hellwig , oe-kbuild@lists.linux.dev, Sagi Grimberg , lkp@intel.com, oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org Subject: Re: drivers/nvme/host/auth.c:950 nvme_auth_init_ctrl() warn: missing error code? 'ret' Message-ID: <20221223164229.GA31884@lst.de> References: <202212222333.vrYfUBqM-lkp@intel.com> <20221223154754.GA30339@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.17 (2007-11-01) X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,SPF_HELO_NONE, SPF_NONE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Dec 23, 2022 at 07:21:49PM +0300, Dan Carpenter wrote: > > - if (!ctrl->opts->dhchap_secret && !ctrl->opts->dhchap_ctrl_secret) > > + if (!ctrl->host_key && !ctrl->ctrl_key) > > return ret; > > ret is uninitialized now. Yes. Should be a 'return 0'. We really need to turn the maybe uninitialized warnings back on.