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=-21.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable 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 A9BEEC4743F for ; Tue, 8 Jun 2021 18:54:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 98CDA61380 for ; Tue, 8 Jun 2021 18:54:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237060AbhFHS4b (ORCPT ); Tue, 8 Jun 2021 14:56:31 -0400 Received: from mail.kernel.org ([198.145.29.99]:49572 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236230AbhFHSuI (ORCPT ); Tue, 8 Jun 2021 14:50:08 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id B728761469; Tue, 8 Jun 2021 18:39:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1623177578; bh=n7jHnSCUhWTcbzPHUkPCGxMPD1LYam3aJehWBgA4Bn8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=QTuB9ZD5UxTpAeo+to5AEWztNA4ctX5NgpiHFAS5tk0C0YOuIRbkmqbcRC7lUuH3T XBrohhS1CoKPnWjfLVEAa0casxLbhdGjFoWM6nUvwBwxuRo84KgPii5GmxTRPSBT8l qVmtUKEOju17mHsiHFT43a5K7n2dY736XKb3DoE4= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, John Garry , Xiang Chen , Erik Kaneda , Bob Moore , "Rafael J. Wysocki" , Sasha Levin Subject: [PATCH 5.10 023/137] ACPICA: Clean up context mutex during object deletion Date: Tue, 8 Jun 2021 20:26:03 +0200 Message-Id: <20210608175943.198757033@linuxfoundation.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210608175942.377073879@linuxfoundation.org> References: <20210608175942.377073879@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Erik Kaneda [ Upstream commit e4dfe108371214500ee10c2cf19268f53acaa803 ] ACPICA commit bc43c878fd4ff27ba75b1d111b97ee90d4a82707 Fixes: c27f3d011b08 ("Fix race in GenericSerialBus (I2C) and GPIO OpRegion parameter handling") Link: https://github.com/acpica/acpica/commit/bc43c878 Reported-by: John Garry Reported-by: Xiang Chen Tested-by: Xiang Chen Signed-off-by: Erik Kaneda Signed-off-by: Bob Moore Signed-off-by: Rafael J. Wysocki Signed-off-by: Sasha Levin --- drivers/acpi/acpica/utdelete.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/acpi/acpica/utdelete.c b/drivers/acpi/acpica/utdelete.c index 4c0d4e434196..72d2c0b65633 100644 --- a/drivers/acpi/acpica/utdelete.c +++ b/drivers/acpi/acpica/utdelete.c @@ -285,6 +285,14 @@ static void acpi_ut_delete_internal_obj(union acpi_operand_object *object) } break; + case ACPI_TYPE_LOCAL_ADDRESS_HANDLER: + + ACPI_DEBUG_PRINT((ACPI_DB_ALLOCATIONS, + "***** Address handler %p\n", object)); + + acpi_os_delete_mutex(object->address_space.context_mutex); + break; + default: break; -- 2.30.2