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 X-Spam-Level: X-Spam-Status: No, score=-11.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id ED049C433E0 for ; Fri, 15 May 2020 14:33:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BE3C32078C for ; Fri, 15 May 2020 14:33:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1589553227; bh=mhMybVuHy0oreNUZFSqVD+pbc7XXwVJigrQ0IjMcctk=; h=Subject:To:From:Date:List-ID:From; b=waZn7lrh77LHDR3neAqd6SWMY/gemmVbwO2QcX0cm+MusUxHjgH1VYG5HQyLq7aRa 6BCFJuNuMuFyn/xJ7yP1ndPvBeX8pt4aRfnrbxwOBV53I7OqcakVSOgbMl81mKs6k5 Gtr+Chqz19Tn5H+Gg5gRc8LBxWcbC7+oG9tduA9I= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726179AbgEOOdr (ORCPT ); Fri, 15 May 2020 10:33:47 -0400 Received: from mail.kernel.org ([198.145.29.99]:47818 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726140AbgEOOdr (ORCPT ); Fri, 15 May 2020 10:33:47 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 322A62076A; Fri, 15 May 2020 14:33:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1589553226; bh=mhMybVuHy0oreNUZFSqVD+pbc7XXwVJigrQ0IjMcctk=; h=Subject:To:From:Date:From; b=DMj4iS/sQnX3V17igj906OrlEwyJbP/uu/MEX7PsVKLhmZtDzBF9nvSuRCUZL0UDh TaOCBrcupIjcRWUqYzb9miibgewZcqDoIeSIzJ4T5skqV8GUDgkTodu5v1ncCNfH7S 8Gk+QaZPDhq2eTulzd75/HBHj/Yar+5KEakD3w5o= Subject: patch "mei: release me_cl object reference" added to char-misc-linus To: alexander.usyskin@intel.com, gregkh@linuxfoundation.org, stable@vger.kernel.org, teroincn@gmail.com, tomas.winkler@intel.com From: Date: Fri, 15 May 2020 16:33:44 +0200 Message-ID: <158955322419843@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org This is a note to let you know that I've just added the patch titled mei: release me_cl object reference to my char-misc git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git in the char-misc-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >From fc9c03ce30f79b71807961bfcb42be191af79873 Mon Sep 17 00:00:00 2001 From: Alexander Usyskin Date: Wed, 13 May 2020 01:31:40 +0300 Subject: mei: release me_cl object reference MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Allow me_cl object to be freed by releasing the reference that was acquired by one of the search functions: __mei_me_cl_by_uuid_id() or __mei_me_cl_by_uuid() Cc: Reported-by: 亿一 Signed-off-by: Alexander Usyskin Signed-off-by: Tomas Winkler Link: https://lore.kernel.org/r/20200512223140.32186-1-tomas.winkler@intel.com Signed-off-by: Greg Kroah-Hartman --- drivers/misc/mei/client.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/misc/mei/client.c b/drivers/misc/mei/client.c index 204d807e755b..b32c825a0945 100644 --- a/drivers/misc/mei/client.c +++ b/drivers/misc/mei/client.c @@ -266,6 +266,7 @@ void mei_me_cl_rm_by_uuid(struct mei_device *dev, const uuid_le *uuid) down_write(&dev->me_clients_rwsem); me_cl = __mei_me_cl_by_uuid(dev, uuid); __mei_me_cl_del(dev, me_cl); + mei_me_cl_put(me_cl); up_write(&dev->me_clients_rwsem); } @@ -287,6 +288,7 @@ void mei_me_cl_rm_by_uuid_id(struct mei_device *dev, const uuid_le *uuid, u8 id) down_write(&dev->me_clients_rwsem); me_cl = __mei_me_cl_by_uuid_id(dev, uuid, id); __mei_me_cl_del(dev, me_cl); + mei_me_cl_put(me_cl); up_write(&dev->me_clients_rwsem); } -- 2.26.2