From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 66E083D75DA; Wed, 20 May 2026 17:24:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779297876; cv=none; b=t/dBM0F70MZNq7WmCLenRvCQ5XHoxZz3rXzRb/vE2qU0URCnKujIqGjUSJm33uJtf0n9t6Agk56W1rp1uHFSc+buXigCg2KG4iHxCtWoyw5dTq+LSFCzqukoR1Ny7I+6kcMcrBwcpul5bVY44VaHWbW0LtSfLVRi1L+JkPrvdK8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779297876; c=relaxed/simple; bh=XsEf9dA7jvocWOn/E2lIp/3sXVp3YG0amxiyqqs/QSY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=k6DlOwFKPGsYw2muyPnAH6bhy8VNvu90MIro5nCPqR5zV1OuVKjaUgxzBn+UXUNMY7eXycGi1ENP10NT+3ZL/RlC3sRflBtawO6gLR6RT46qL8z8p6U7VruvAjbUq9CTOUZ0n5LdBnrdViY8buwqZLA2it4vpNneDp0iQU98oeA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=GVxE2ev2; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="GVxE2ev2" Received: by smtp.kernel.org (Postfix) with ESMTPSA id CCD321F000E9; Wed, 20 May 2026 17:24:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1779297875; bh=CUvLExw7Y56i6JLXy9cUm8d52idTkT1TJbkh/R9lP4s=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=GVxE2ev2KtUlnpOTXSXAukZ4zyO82PkUAOqQqRLgApJDpxb1SW6P4Y/lILjkBsrXZ GbhhH2rOEupfZZFHFOqR18skaCpH1Xc6oIhWyigSYNNsOc0j9UFghtCe7ejOiLygIM BFtAmFvCQ/Lp/S6ra7lke4mG6JeyxTupClQtpJi4= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Sander Vanheule , Mark Brown , Sasha Levin Subject: [PATCH 6.18 197/957] ASoC: sti: use managed regmap_field allocations Date: Wed, 20 May 2026 18:11:20 +0200 Message-ID: <20260520162138.822143584@linuxfoundation.org> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260520162134.554764788@linuxfoundation.org> References: <20260520162134.554764788@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Sander Vanheule [ Upstream commit 1696fad8b259a2d46e51cd6e17e4bcdbe02279fa ] The regmap_field objects allocated at player init are never freed and may leak resources if the driver is removed. Switch to devm_regmap_field_alloc() to automatically limit the lifetime of the allocations the lifetime of the device. Fixes: 76c2145ded6b ("ASoC: sti: Add CPU DAI driver for playback") Signed-off-by: Sander Vanheule Link: https://patch.msgid.link/20260220152634.480766-3-sander@svanheule.net Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- sound/soc/sti/uniperif_player.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/soc/sti/uniperif_player.c b/sound/soc/sti/uniperif_player.c index f1b7e76f97b58..45d35b887e4eb 100644 --- a/sound/soc/sti/uniperif_player.c +++ b/sound/soc/sti/uniperif_player.c @@ -1028,11 +1028,11 @@ static int uni_player_parse_dt_audio_glue(struct platform_device *pdev, return PTR_ERR(regmap); } - player->clk_sel = regmap_field_alloc(regmap, regfield[0]); + player->clk_sel = devm_regmap_field_alloc(&pdev->dev, regmap, regfield[0]); if (IS_ERR(player->clk_sel)) return PTR_ERR(player->clk_sel); - player->valid_sel = regmap_field_alloc(regmap, regfield[1]); + player->valid_sel = devm_regmap_field_alloc(&pdev->dev, regmap, regfield[1]); if (IS_ERR(player->valid_sel)) return PTR_ERR(player->valid_sel); -- 2.53.0