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=-13.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,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 14EA3C433E4 for ; Mon, 20 Jul 2020 16:08:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D82D62065E for ; Mon, 20 Jul 2020 16:08:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1595261330; bh=bHelhK3clDn+qoCr3rSYuH+TCTiDqOABSBHwl2bweWk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=c0qN1BTbTtToBLF/nWuurJ/DcAwKVFPpiLXFCZ+/dcTh9tztkpHR54jeXm6XwxjAc cMcG/9tQl7vad2ov9ivFuChacl+jExRCsO6ddrhFwh8AwpgHQv2L2F41s6uQXD/2UA Pu9DPwdn44HpbdMKgsq91d01DPv07c1kE/gRd3u0= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387444AbgGTQIt (ORCPT ); Mon, 20 Jul 2020 12:08:49 -0400 Received: from mail.kernel.org ([198.145.29.99]:46394 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730996AbgGTQIq (ORCPT ); Mon, 20 Jul 2020 12:08:46 -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 77D5E20734; Mon, 20 Jul 2020 16:08:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1595261326; bh=bHelhK3clDn+qoCr3rSYuH+TCTiDqOABSBHwl2bweWk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=JVJXlGm1zfOaHe/lsS6Zn0lvluRXdhl/u3Tdo5CMBNnxdo8RXlJneqI9WgaamFqz7 3Mvd93ga4eCF5HOppapiVLGHI0cOhmnChYAT6/2krDEKiarlZBaNJlNGVf+T0JdAyQ gqrmEHlItC5ZGSb48c7FrxsSw8bM/P4Y/fuBHO/E= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Marshall Midden , Ronnie Sahlberg , Steve French , Sasha Levin Subject: [PATCH 5.7 045/244] cifs: prevent truncation from long to int in wait_for_free_credits Date: Mon, 20 Jul 2020 17:35:16 +0200 Message-Id: <20200720152828.000688742@linuxfoundation.org> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200720152825.863040590@linuxfoundation.org> References: <20200720152825.863040590@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Ronnie Sahlberg [ Upstream commit 19e888678bac8c82206eb915eaf72741b2a2615c ] The wait_event_... defines evaluate to long so we should not assign it an int as this may truncate the value. Reported-by: Marshall Midden Signed-off-by: Ronnie Sahlberg Signed-off-by: Steve French Signed-off-by: Sasha Levin --- fs/cifs/transport.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/cifs/transport.c b/fs/cifs/transport.c index c97570eb2c180..7fefd2bd111c4 100644 --- a/fs/cifs/transport.c +++ b/fs/cifs/transport.c @@ -528,7 +528,7 @@ wait_for_free_credits(struct TCP_Server_Info *server, const int num_credits, const int timeout, const int flags, unsigned int *instance) { - int rc; + long rc; int *credits; int optype; long int t; -- 2.25.1