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=-5.0 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=unavailable 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 24366C4360C for ; Wed, 9 Oct 2019 00:49:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id F203F2070B for ; Wed, 9 Oct 2019 00:49:34 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="ZdZLIS4Q"; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="QLjzV1hl" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729737AbfJIAtc (ORCPT ); Tue, 8 Oct 2019 20:49:32 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:48536 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727051AbfJIAtc (ORCPT ); Tue, 8 Oct 2019 20:49:32 -0400 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id 0206560ACA; Wed, 9 Oct 2019 00:49:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1570582171; bh=H6YaNArkGuc3fuAMFOk1zbKLBbvYg8Y8HDQPakVxx04=; h=Subject:To:Cc:References:From:Date:In-Reply-To:From; b=ZdZLIS4Q8T7M7aCIdidVevKxJywkhvXp6g5dtBrNuNKwQlmDqgAnU6muc83VsK2H9 BX9RmNBNHulMTmcxd4j7EVABSk1ff+LyGzxdVQU81Ol4POJr3f5GLBM86R/o7I+D/o u70siJ1WRb3dHSx3wWmSA7Oo7JdXURn9t38uff1k= Received: from [192.168.142.6] (i-global254.qualcomm.com [199.106.103.254]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: clew@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id 59011602C8; Wed, 9 Oct 2019 00:49:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1570582170; bh=H6YaNArkGuc3fuAMFOk1zbKLBbvYg8Y8HDQPakVxx04=; h=Subject:To:Cc:References:From:Date:In-Reply-To:From; b=QLjzV1hlQo9QdIh7pR8i2L0CtssDRtDQaTOA+UelrN4QzEIoe3COu+w4mmMErzf9D UWvyzDgZ6oEOrqRyl1Tc1TQ/imfqq4V3F3fGhdX6gn3n7gUi3doi3F+5RrlOcekmR/ khIv6Hn6IA/Vj1AIKQj/tROOXeZHhg9KJaVpGdNs= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 59011602C8 Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=clew@codeaurora.org Subject: Re: [PATCH v2 1/6] rpmsg: glink: Fix reuse intents memory leak issue To: Bjorn Andersson , Ohad Ben-Cohen Cc: linux-arm-msm@vger.kernel.org, linux-remoteproc@vger.kernel.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org References: <20191004222702.8632-1-bjorn.andersson@linaro.org> <20191004222702.8632-2-bjorn.andersson@linaro.org> From: Chris Lew Message-ID: <22fc76bf-9d2e-f016-fb63-a481f69f0a6c@codeaurora.org> Date: Tue, 8 Oct 2019 17:49:29 -0700 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.9.0 MIME-Version: 1.0 In-Reply-To: <20191004222702.8632-2-bjorn.andersson@linaro.org> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org On 10/4/2019 3:26 PM, Bjorn Andersson wrote: > From: Arun Kumar Neelakantam > > Memory allocated for re-usable intents are not freed during channel > cleanup which causes memory leak in system. > > Check and free all re-usable memory to avoid memory leak. > > Fixes: 933b45da5d1d ("rpmsg: glink: Add support for TX intents") > Cc: stable@vger.kernel.org > Tested-by: Srinivas Kandagatla > Signed-off-by: Arun Kumar Neelakantam > Reported-by: Srinivas Kandagatla > Signed-off-by: Bjorn Andersson > --- Acked-By: Chris Lew -- Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux Foundation Collaborative Project