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=-6.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,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 F3B30C47254 for ; Fri, 8 May 2020 13:14:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D1F9F20870 for ; Fri, 8 May 2020 13:14:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1588943666; bh=ZivkGTBaGUqhzvYxAvU+KLi5kFmeSjgp3JYHkZDZZOA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=eeVqDLQ3BqSOzYC012o8/8+rJ7/ID4r5vjEEyay7H8w4UGLlc+12ubXQH1+cRTtzI VpGgtwLBlMZRRxStK85zsVfXwUmbWRQBMcl7yF95c0OSes67aNasmZfl51G7d3wAHU Tlfvxf7YP+hSQyqA6gnLo8RJSpG1UP5qOzLiPKZE= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729514AbgEHMrJ (ORCPT ); Fri, 8 May 2020 08:47:09 -0400 Received: from mail.kernel.org ([198.145.29.99]:48642 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728880AbgEHMqv (ORCPT ); Fri, 8 May 2020 08:46:51 -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 D3FAD2145D; Fri, 8 May 2020 12:46:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1588942011; bh=ZivkGTBaGUqhzvYxAvU+KLi5kFmeSjgp3JYHkZDZZOA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=EPntf+yKxi2sMxsSQid/zQkMNvcupj6jSVqij4wg2mPHr/uO6dSbmnWINhngbJcgD slQv5VttvedhTtmQDfUHbYyepQkut6v7eBi6UEelRf1z9lOH5Ak0+qIY/9OvBHU0/S G9NHJYa3NkAJXR2kif0I4eR+fRZPzgeZbAYtLJzg= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Jiri Benc , "David S. Miller" Subject: [PATCH 4.4 260/312] cxgbi: fix uninitialized flowi6 Date: Fri, 8 May 2020 14:34:11 +0200 Message-Id: <20200508123142.709119387@linuxfoundation.org> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200508123124.574959822@linuxfoundation.org> References: <20200508123124.574959822@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: Jiri Benc commit 3d6d30d60abb19ba9a20e53ce65b18a9c148fcd1 upstream. ip6_route_output looks into different fields in the passed flowi6 structure, yet cxgbi passes garbage in nearly all those fields. Zero the structure out first. Fixes: fc8d0590d9142 ("libcxgbi: Add ipv6 api to driver") Signed-off-by: Jiri Benc Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman --- drivers/scsi/cxgbi/libcxgbi.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/scsi/cxgbi/libcxgbi.c +++ b/drivers/scsi/cxgbi/libcxgbi.c @@ -692,6 +692,7 @@ static struct rt6_info *find_route_ipv6( { struct flowi6 fl; + memset(&fl, 0, sizeof(fl)); if (saddr) memcpy(&fl.saddr, saddr, sizeof(struct in6_addr)); if (daddr)