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=-16.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 44369C433EF for ; Wed, 15 Sep 2021 19:58:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 18E55610A4 for ; Wed, 15 Sep 2021 19:58:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231559AbhIOT7h (ORCPT ); Wed, 15 Sep 2021 15:59:37 -0400 Received: from mail.kernel.org ([198.145.29.99]:34574 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229732AbhIOT7g (ORCPT ); Wed, 15 Sep 2021 15:59:36 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 13D6661056; Wed, 15 Sep 2021 19:58:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1631735897; bh=chwJXG3cCxNkxThAaeaYd2H28rFX+0jWYFGsJuceJ0E=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=pHL3rgfrOBpACshuCWFSmZpCuiQScECRjk3qlbljiMw8IudtYTmlFxW4EoappohQ/ QgxVcRdxYIRn40RpKLwsJsaGSpH9TmzJlBXE9S7b5xHy8tFBIvPjIoFWprCwr9s1mS uY3l5ERORaEUsnQ7h4EVwlZU+OMYRZHpDIs1y1H5UBkfkPJPaH8LZST8f0fxwtnjJj qjjOIQsJmlMd3LeaV1mKPx5g8xwC0ZNMokgWeUyJywE3qxzx7TUR8gmt2lroNrn9fs 1WKiqUalek7w/cHJ80RiRvSgSlTrKKB2xBPXtVSKDpKlNkAiB/Z3vh0M7frrIBstSL 2Nbp+8LEmDJ4Q== Date: Wed, 15 Sep 2021 12:58:15 -0700 From: Jakub Kicinski To: "Kumar, M Chetan" Cc: Dan Carpenter , linuxwwan , Loic Poulain , Sergey Ryazanov , Johannes Berg , "David S. Miller" , "netdev@vger.kernel.org" , "kernel-janitors@vger.kernel.org" Subject: Re: [PATCH net-next] net: wwan: iosm: fix memory leak in ipc_devlink_create_region() Message-ID: <20210915125815.5908968d@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com> In-Reply-To: References: <20210915103559.GA7060@kili> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: kernel-janitors@vger.kernel.org On Wed, 15 Sep 2021 11:05:42 +0000 Kumar, M Chetan wrote: > > This doesn't free the first region in devlink->cd_regions[0] so it's a memory > > leak. > > > > Fixes: 13bb8429ca98 ("net: wwan: iosm: firmware flashing and coredump > > collection") > > Signed-off-by: Dan Carpenter > > --- > > drivers/net/wwan/iosm/iosm_ipc_devlink.c | 4 ++-- > > 1 file changed, 2 insertions(+), 2 deletions(-) > > Reviewed-by: M Chetan Kumar I'll toss this from patchwork because I'm going to post a revert of the entire patch. The abuse of devlink params for configuring flashing process is unacceptable.