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[23.128.96.18]) by mx.google.com with ESMTP id l25si3965948edv.228.2020.09.10.09.42.29; Thu, 10 Sep 2020 09:42:52 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@sslab.ics.keio.ac.jp header.s=google header.b=hS3ujk0S; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726458AbgIJQkr (ORCPT + 99 others); Thu, 10 Sep 2020 12:40:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48004 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726896AbgIJQis (ORCPT ); Thu, 10 Sep 2020 12:38:48 -0400 Received: from mail-wr1-x441.google.com (mail-wr1-x441.google.com [IPv6:2a00:1450:4864:20::441]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 99960C0617A2 for ; Thu, 10 Sep 2020 09:31:50 -0700 (PDT) Received: by mail-wr1-x441.google.com with SMTP id w5so7406598wrp.8 for ; Thu, 10 Sep 2020 09:31:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sslab.ics.keio.ac.jp; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc:content-transfer-encoding; bh=8XrenaZC7x7EEzLKgWnRWWP3kw9ET6fFDlth4Zp/gtY=; b=hS3ujk0SNbO+KKIhwCtkhoaR3D4iaqKNbu5obxXUIkUAIZEavvzLtR/AmkXCcWoApD 6qpvZyIpj9MYpkAyH9G8uDL9NSGEi/1lDmYfV7LcqkQ60EBegndDFNwM8JmtO545n85S MOg1C3tt9lgEWQfDFA9RZTtn4r+yEtCoUD0KQ= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=8XrenaZC7x7EEzLKgWnRWWP3kw9ET6fFDlth4Zp/gtY=; b=eCdVSUYoEiCJXy8c/XK0a0bZe50Pz2h/irXZTPOMPOctDrFyyE8XLcab8WAu/wjWd8 V3f6qlKhpU5xnujmgvNc6R5g1WMBPQOlLwV4F3z3Gb/g97TcWDcdSr9F+kVT6mBNwV5+ Qkjmhp1WbO9REjHyqfky44Her4OtvJgrgAQX903TQuuza4NncymgPer69EASv556L6t+ /4UDKMUMyw+KLguqnNJC+eiRkm4qeBV45rQNQG6YzhxsfXP+KKtmnVtWZunRxu7uox00 f27kRYl67uuxqWWIOKJ9oKeq2FaMC1ruJ6ZAhterrfNqfjSZFsc42wJOJsijon8uYAZP HAwg== X-Gm-Message-State: AOAM533v87j1/wz+Vh2P55R51kf93nrRlDr8HWhLkAaCOnkh8Ya3O0bX 0Habp8oX4JgCqYrbv0M6+wIndXshejGJXS+Kfr4G/w== X-Received: by 2002:a05:6000:124d:: with SMTP id j13mr10703282wrx.182.1599755508951; Thu, 10 Sep 2020 09:31:48 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Keita Suzuki Date: Fri, 11 Sep 2020 01:31:38 +0900 Message-ID: Subject: Re: [PATCH] qedr: fix resource leak in qedr_create_qp To: Markus Elfring Cc: linux-rdma@vger.kernel.org, open list , kernel-janitors@vger.kernel.org, Ariel Elior , Doug Ledford , Jason Gunthorpe , Michal Kalderon , Takafumi Kubota , Yuval Bason Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, Thank you for your comment. I will re-label the goto statements and post the patch as version 2. Thanks, Keita 2020=E5=B9=B49=E6=9C=8810=E6=97=A5(=E6=9C=A8) 22:24 Markus Elfring : > > > Fix this by adding a new goto label that calls qedr_free_qp_resources. > > =E2=80=A6 > > +++ b/drivers/infiniband/hw/qedr/verbs.c > =E2=80=A6 > > @@ -2165,11 +2187,13 @@ struct ib_qp *qedr_create_qp(struct ib_pd *ibpd= , > =E2=80=A6 > > return &qp->ibqp; > > > > +err2: > > + qedr_free_qp_resources(dev, qp, udata); > > err: > > kfree(qp); > > I propose to choose further alternatives for numbered labels. > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/D= ocumentation/process/coding-style.rst?id=3D7fe10096c1508c7f033d34d0741809f8= eecc1ed4#n485 > > Regards, > Markus