From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 64C7434BA22; Wed, 3 Dec 2025 16:01:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764777702; cv=none; b=bSPqD84AIGryTJy0+UxhxwafBpwc1MUT30/nRsH27NNQBhEJjsAmlmFLtznkxJrjV1kyU881CTorVgFFLFx+zNKgZvrRlsWI0pCYW3k8hOLoOd5uRmgi0CRkYUNW374zZymuolXSCkPkwZjzz6x9gcefecD5pJmLGF7o7h9T9QI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764777702; c=relaxed/simple; bh=hUHx7ZobtydRwsFPzgY7yM9s0J+7iwJzPzr27dkiNEI=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=sN7bT45H5jTiW6mlR49qDneQBFsnYR9Jgp+jcOODqdix9Dky6CYTP5bevQ+IEnx8qkeM/pcNQVTHSG8qET/xSq4pZu21qpUgkB7D307EpOofwTrDoeBDL+hOgYtpxOXH/1B1y9Ml1rj3vZ64WbEBuGlC88RxTe37wKss3ufzZXw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=EJL4ci1j; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="EJL4ci1j" Received: by smtp.kernel.org (Postfix) with ESMTPSA id EA7F0C4CEF5; Wed, 3 Dec 2025 16:01:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1764777702; bh=hUHx7ZobtydRwsFPzgY7yM9s0J+7iwJzPzr27dkiNEI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=EJL4ci1j18Vv7cDLDO99ZNV5P+n9IaXvoOiDH8bZ4BcX3FBuLZYYMuXEoBL2k/coS 53l+kc9nC636xBU2S+Q9UUdJDXKTXXgDhIuFHgLUEpbH2ZZQNAxb/LvWe7OZ+Fhsdv Q/XYB/bQXtcjoktGKzhbvzeZxSRyrLstr9ZSZDGE= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, MyungJoo Ham , Krzysztof Kozlowski , Chanwoo Choi , Sasha Levin Subject: [PATCH 5.15 119/392] extcon: adc-jack: Fix wakeup source leaks on device unbind Date: Wed, 3 Dec 2025 16:24:29 +0100 Message-ID: <20251203152418.474146513@linuxfoundation.org> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20251203152414.082328008@linuxfoundation.org> References: <20251203152414.082328008@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 5.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Krzysztof Kozlowski [ Upstream commit 78b6a991eb6c6f19ed7d0ac91cda3b3b117fda8f ] Device can be unbound, so driver must also release memory for the wakeup source. Do not use devm interface, because it would change the order of cleanup. Link: https://lore.kernel.org/lkml/20250501-device-wakeup-leak-extcon-v2-1-7af77802cbea@linaro.org/ Acked-by: MyungJoo Ham Signed-off-by: Krzysztof Kozlowski Signed-off-by: Chanwoo Choi Signed-off-by: Sasha Levin --- drivers/extcon/extcon-adc-jack.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/extcon/extcon-adc-jack.c b/drivers/extcon/extcon-adc-jack.c index 0317b614b6805..ea06cd4340525 100644 --- a/drivers/extcon/extcon-adc-jack.c +++ b/drivers/extcon/extcon-adc-jack.c @@ -162,6 +162,7 @@ static int adc_jack_remove(struct platform_device *pdev) { struct adc_jack_data *data = platform_get_drvdata(pdev); + device_init_wakeup(&pdev->dev, false); free_irq(data->irq, data); cancel_work_sync(&data->handler.work); -- 2.51.0