Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:55270 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933337AbeFRIVS (ORCPT ); Mon, 18 Jun 2018 04:21:18 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Arvind Yadav , Benjamin Tissoires , Jiri Kosina , Sasha Levin Subject: [PATCH 4.16 097/279] HID: wacom: Release device resource data obtained by devres_alloc() Date: Mon, 18 Jun 2018 10:11:22 +0200 Message-Id: <20180618080612.817901106@linuxfoundation.org> In-Reply-To: <20180618080608.851973560@linuxfoundation.org> References: <20180618080608.851973560@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: stable-owner@vger.kernel.org List-ID: 4.16-stable review patch. If anyone has any objections, please let me know. ------------------ From: Arvind Yadav [ Upstream commit 097b8f62dd793e08f1732fc74dbb64596c7fbff9 ] Free device resource data, if __wacom_devm_sysfs_create_group is not successful. Signed-off-by: Arvind Yadav Reviewed-by: Benjamin Tissoires Signed-off-by: Jiri Kosina Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/hid/wacom_sys.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) --- a/drivers/hid/wacom_sys.c +++ b/drivers/hid/wacom_sys.c @@ -1213,8 +1213,10 @@ static int __wacom_devm_sysfs_create_gro devres->root = root; error = sysfs_create_group(devres->root, group); - if (error) + if (error) { + devres_free(devres); return error; + } devres_add(&wacom->hdev->dev, devres);