From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 57AB5A0548; Fri, 9 Jul 2021 17:09:56 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id D5F4E4068A; Fri, 9 Jul 2021 17:09:55 +0200 (CEST) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by mails.dpdk.org (Postfix) with ESMTP id 5EF474014D for ; Fri, 9 Jul 2021 17:09:55 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1625843394; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=ofN1x/I+KnmjBhtG3yNy+7oiRFLB5OS4kdrcophLX6Y=; b=fOwcbWTJA1JSVNi///CAsHrOprLflJ9m+XGFaUGn58MO8LkHm2KM8MIhv2IKdg6gR5WjDc 8nb2uC6b5jrNdzYtOxBVXMMqKhM+/l4bdVMrI9TLSDuKtscPB1ou84yk8eE/kwbN90LzYA glxBakBt0NBUQcBP+Vug/sJP6nH43fk= Received: from mail-ua1-f69.google.com (mail-ua1-f69.google.com [209.85.222.69]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-386-pZBUmxewOqWb0xgKWj2Cog-1; Fri, 09 Jul 2021 11:09:51 -0400 X-MC-Unique: pZBUmxewOqWb0xgKWj2Cog-1 Received: by mail-ua1-f69.google.com with SMTP id n21-20020ab060350000b029029ca376b49cso3677239ual.7 for ; Fri, 09 Jul 2021 08:09:51 -0700 (PDT) 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; bh=ofN1x/I+KnmjBhtG3yNy+7oiRFLB5OS4kdrcophLX6Y=; b=M2Y7qqw8bgikcqoepXWHIWS/JpLUFSbXcucorUHeRmOo1JOLRmKlKJ/zFMmwkXFKUZ cUXigONXwGFJz6SASg4LIawUfuoh6CnYM68sVaI7qpkfG/X+3OSHxF8jhwLGecHF/jnE 3LO7RdWomYKTJvjR2I5XZQiL0GXgyd3oxTChVkDQ09ghTbkFzXM3guQ5YR41tLJXwwR0 oIT7an9055iamzfeuhN8UMWkBh08YrDsO9RlP+YOlt+kAFsU84cS1ZuGaK/uQVQyh3Ph KtXDB5YRk8H2ODKgruZAkT/CI309i0m5zwiUBiGcVmPE2GFllKdVMv1vU+8U1mpFYsVz 6HOw== X-Gm-Message-State: AOAM532pt9/KhBtsfMyg43HVOLBs+er++hC2XSFJu/aJOp+ufR9nYnqS GDDaf+MZCTzCwAH370bhDEiIWaeJNM9v/DnKslc44ew1JB/Hu7j7ywHcRmjUGHs4RB4hceGiLo/ wCkFY4RMYUW8fDj9pcCo= X-Received: by 2002:a1f:e7c6:: with SMTP id e189mr21586640vkh.18.1625843391241; Fri, 09 Jul 2021 08:09:51 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwBgghreGH4o3jWwUrAsQW2pV42fNkSxNB8MhXcSysu8KdsPe/TJH2W1M8eWj15B9ny+6TYjB2AMEVxXvW6po4= X-Received: by 2002:a1f:e7c6:: with SMTP id e189mr21586610vkh.18.1625843391085; Fri, 09 Jul 2021 08:09:51 -0700 (PDT) MIME-Version: 1.0 References: <77dc13d24d7c77526e088756784ce073bc02fe7f.1625842874.git.anatoly.burakov@intel.com> In-Reply-To: <77dc13d24d7c77526e088756784ce073bc02fe7f.1625842874.git.anatoly.burakov@intel.com> From: David Marchand Date: Fri, 9 Jul 2021 17:09:39 +0200 Message-ID: To: Anatoly Burakov Cc: dev , David Hunt Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=dmarchan@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="UTF-8" Subject: Re: [dpdk-dev] [PATCH v1 1/1] power: fix potential null dereferences X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" On Fri, Jul 9, 2021 at 5:02 PM Anatoly Burakov wrote: > > Currently, the error paths can lead to attempts at dereferencing NULL > pointers. Add the check to avoid attempts at dereferencing NULL > pointers. > Coverity issue: 371895 > Fixes: 06cffd468fdd ("power: refactor ACPI and intel_pstate support") > > Signed-off-by: Anatoly Burakov Reviewed-by: David Marchand -- David Marchand