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=-12.8 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 04515C433E0 for ; Tue, 4 Aug 2020 08:08:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0B50722B45 for ; Tue, 4 Aug 2020 08:08:33 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.b="Lesv9zrU" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729524AbgHDIIc (ORCPT ); Tue, 4 Aug 2020 04:08:32 -0400 Received: from mail29.static.mailgun.info ([104.130.122.29]:46048 "EHLO mail29.static.mailgun.info" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728163AbgHDIIc (ORCPT ); Tue, 4 Aug 2020 04:08:32 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1596528511; h=References: In-Reply-To: Message-Id: Date: Subject: Cc: To: From: Sender; bh=+p4L5HepHVfNwEYZ4Wgv6SMrX9rmY/Y0hwfHhSk9YaY=; b=Lesv9zrUoecCmTG0RzgCjNDD4eM6wUXIBGrrVuL5oUsUGezfdrzqrpJKa0XVI+VD505JLM+N 8LEzeHPRCFhId7QYQDV3I04UerMd4jlIUMWTiE/f+U/D0DFII0i1yDJjCaOaM25VsdN09R8n 7CvjKkXv19nCyso3M8TdIVdq0Mw= X-Mailgun-Sending-Ip: 104.130.122.29 X-Mailgun-Sid: WyI1YmJiNiIsICJkZXZpY2V0cmVlQHZnZXIua2VybmVsLm9yZyIsICJiZTllNGEiXQ== Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n01.prod.us-west-2.postgun.com with SMTP id 5f291776a8da23d867d857d2 (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Tue, 04 Aug 2020 08:08:22 GMT Received: by smtp.codeaurora.org (Postfix, from userid 1001) id AC5E2C433A1; Tue, 4 Aug 2020 08:08:22 +0000 (UTC) Received: from rohkumar-linux.qualcomm.com (unknown [202.46.22.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: rohitkr) by smtp.codeaurora.org (Postfix) with ESMTPSA id 9AA2EC433A0; Tue, 4 Aug 2020 08:08:17 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 9AA2EC433A0 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=none smtp.mailfrom=rohitkr@codeaurora.org From: Rohit kumar To: agross@kernel.org, bjorn.andersson@linaro.org, lgirdwood@gmail.com, broonie@kernel.org, robh+dt@kernel.org, plai@codeaurora.org, bgoswami@codeaurora.org, perex@perex.cz, tiwai@suse.com, srinivas.kandagatla@linaro.org, linux-arm-msm@vger.kernel.org, alsa-devel@alsa-project.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Rohit kumar Subject: [PATCH v5 04/12] ASoC: qcom: lpass-platform: fix memory leak Date: Tue, 4 Aug 2020 13:37:25 +0530 Message-Id: <1596528453-11437-5-git-send-email-rohitkr@codeaurora.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1596528453-11437-1-git-send-email-rohitkr@codeaurora.org> References: <1596528453-11437-1-git-send-email-rohitkr@codeaurora.org> Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org lpass_pcm_data is never freed. Free it in close ops to avoid memory leak. Fixes: 022d00ee0b55 ("ASoC: lpass-platform: Fix broken pcm data usage") Signed-off-by: Rohit kumar Reviewed-by: Srinivas Kandagatla --- sound/soc/qcom/lpass-platform.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/sound/soc/qcom/lpass-platform.c b/sound/soc/qcom/lpass-platform.c index 3697f4e..315feda 100644 --- a/sound/soc/qcom/lpass-platform.c +++ b/sound/soc/qcom/lpass-platform.c @@ -61,7 +61,7 @@ static int lpass_platform_pcmops_open(struct snd_soc_component *component, int ret, dma_ch, dir = substream->stream; struct lpass_pcm_data *data; - data = devm_kzalloc(soc_runtime->dev, sizeof(*data), GFP_KERNEL); + data = kzalloc(sizeof(*data), GFP_KERNEL); if (!data) return -ENOMEM; @@ -118,6 +118,7 @@ static int lpass_platform_pcmops_close(struct snd_soc_component *component, if (v->free_dma_channel) v->free_dma_channel(drvdata, data->dma_ch); + kfree(data); return 0; } -- Qualcomm India Private Limited, on behalf of Qualcomm Innovation Center, Inc., is a member of Code Aurora Forum, a Linux Foundation Collaborative Project.