From nobody Thu Dec 18 06:36:13 2025 Received: from mail.ispras.ru (mail.ispras.ru [83.149.199.84]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6ADE71BCA0E; Fri, 30 May 2025 16:44:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=83.149.199.84 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748623491; cv=none; b=F/29BQzSVLePTXOk9RTdkQUM0lMRyARteqbHfge6k2O2Zyh3C6b707cdvnjBWX+pJcj48dqRi6EO+KXJLFh2NPo3JoIvpKtJra7jpcThRF1NAUJS/IRY+JTHYVJpFpLp+YuPeppzqVzrT3OpYMIfVcwT6E51htRWJBgYpg4DvVY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748623491; c=relaxed/simple; bh=pnlJNPcUuqtCQJ0GorYkGddvDrovEEiy2acoompiKnk=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=OhHRAFEkicu1FFmds9JUDPhFecjN4FeiDipb2VUdU1bb/bXXJU+7GdOcMY0syQrjH9pAXgse474WIpRF0oe7CgaTLVrQm+3wf/GlsRhse9AAn00GP5UQ+lcxJZkEQahqPws6rmCZx/4jrqnqVqiWrrMxK2dXatSEFrqNaG1SZ80= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=ispras.ru; spf=pass smtp.mailfrom=ispras.ru; dkim=pass (1024-bit key) header.d=ispras.ru header.i=@ispras.ru header.b=V6BBeaf/; arc=none smtp.client-ip=83.149.199.84 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=ispras.ru Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ispras.ru Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ispras.ru header.i=@ispras.ru header.b="V6BBeaf/" Received: from fedora.intra.ispras.ru (unknown [10.10.165.16]) by mail.ispras.ru (Postfix) with ESMTPSA id 2F3244076163; Fri, 30 May 2025 16:44:41 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 mail.ispras.ru 2F3244076163 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ispras.ru; s=default; t=1748623481; bh=UNuEQvm7/1gsXQttRw7MHCKWoS1+gRNZE9/oQ9glN2c=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=V6BBeaf/jNuppOTjilT7ucd1b7EyOJtf5vYqhX9JgFc3KRXk4zWzhdpKczMWvCh4I YysttXLFMFagj+hZxo8VWqMuzqpPifhaW9yjD43DBjPmueiP0VAOCneMB83R0Sh7rY hz2GdrbmnyMCtAGUNq45gMDls65pKqTEBxnWxLqw= From: Fedor Pchelkin To: Liam Girdwood , Mark Brown , Takashi Iwai Cc: Fedor Pchelkin , Jaroslav Kysela , Vijendar Mukunda , Ravulapati Vishnu vardhan rao , Pierre-Louis Bossart , linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org, lvc-project@linuxtesting.org, stable@vger.kernel.org Subject: [PATCH 2/3] ASoC: amd: acp3x-pcm-dma: free runtime private data on closing Date: Fri, 30 May 2025 19:44:15 +0300 Message-ID: <20250530164425.119102-3-pchelkin@ispras.ru> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250530164425.119102-1-pchelkin@ispras.ru> References: <20250530164425.119102-1-pchelkin@ispras.ru> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Dynamic memory referenced by runtime->private_data pointer is allocated in acp3x_dma_open() and needs to be freed in the corresponding ->close() callback. Found by Linux Verification Center (linuxtesting.org). Fixes: c9fe7db6e884 ("ASoC: amd: Refactoring of DAI from DMA driver") Cc: stable@vger.kernel.org Signed-off-by: Fedor Pchelkin --- sound/soc/amd/raven/acp3x-pcm-dma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/amd/raven/acp3x-pcm-dma.c b/sound/soc/amd/raven/acp3= x-pcm-dma.c index bb9ed52d744d..90559c8304bc 100644 --- a/sound/soc/amd/raven/acp3x-pcm-dma.c +++ b/sound/soc/amd/raven/acp3x-pcm-dma.c @@ -353,7 +353,7 @@ static int acp3x_dma_close(struct snd_soc_component *co= mponent, adata->i2ssp_capture_stream =3D NULL; } } - + kfree(ins); return 0; } =20 --=20 2.49.0