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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1A8FDC54EBE for ; Mon, 16 Jan 2023 16:57:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233401AbjAPQ5D (ORCPT ); Mon, 16 Jan 2023 11:57:03 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50822 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233947AbjAPQ4f (ORCPT ); Mon, 16 Jan 2023 11:56:35 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D28E935253 for ; Mon, 16 Jan 2023 08:39:46 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 288356108F for ; Mon, 16 Jan 2023 16:39:46 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 410C1C43392; Mon, 16 Jan 2023 16:39:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1673887185; bh=y0RYymWES8yUMcNcK7hAJ9L88eMOJbo1s8jKpVj8TTo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=xQrsgEwaIrz7JefHhW98ph9aH2nNdz12Bv85MypAN1HlOckjjKEHqCEEWoyAxQ9uX DBf500qHt6IRTHguS6/bgthbnhIS2eJB7n+HZM12MpPpFl71SQvzg23aueLmFse9o8 B6BFL6vPYPCim7S23AtjDyjBfoBJ4bi5SovMyJXE= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Yang Yingliang , Hanjun Guo , "Rafael J. Wysocki" , Sasha Levin Subject: [PATCH 4.19 054/521] PNP: fix name memory leak in pnp_alloc_dev() Date: Mon, 16 Jan 2023 16:45:16 +0100 Message-Id: <20230116154849.668412267@linuxfoundation.org> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20230116154847.246743274@linuxfoundation.org> References: <20230116154847.246743274@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Yang Yingliang [ Upstream commit 110d7b0325c55ff3620073ba4201845f59e22ebf ] After commit 1fa5ae857bb1 ("driver core: get rid of struct device's bus_id string array"), the name of device is allocated dynamically, move dev_set_name() after pnp_add_id() to avoid memory leak. Fixes: 1fa5ae857bb1 ("driver core: get rid of struct device's bus_id string array") Signed-off-by: Yang Yingliang Reviewed-by: Hanjun Guo Signed-off-by: Rafael J. Wysocki Signed-off-by: Sasha Levin --- drivers/pnp/core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/pnp/core.c b/drivers/pnp/core.c index 3bf18d718975..131b925b820d 100644 --- a/drivers/pnp/core.c +++ b/drivers/pnp/core.c @@ -160,14 +160,14 @@ struct pnp_dev *pnp_alloc_dev(struct pnp_protocol *protocol, int id, dev->dev.coherent_dma_mask = dev->dma_mask; dev->dev.release = &pnp_release_device; - dev_set_name(&dev->dev, "%02x:%02x", dev->protocol->number, dev->number); - dev_id = pnp_add_id(dev, pnpid); if (!dev_id) { kfree(dev); return NULL; } + dev_set_name(&dev->dev, "%02x:%02x", dev->protocol->number, dev->number); + return dev; } -- 2.35.1