From patchwork Fri Apr 1 09:38:54 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wei Yongjun X-Patchwork-Id: 89242 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 679CAB6F89 for ; Fri, 1 Apr 2011 20:38:42 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755407Ab1DAJih (ORCPT ); Fri, 1 Apr 2011 05:38:37 -0400 Received: from cn.fujitsu.com ([222.73.24.84]:56923 "EHLO song.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1755284Ab1DAJig (ORCPT ); Fri, 1 Apr 2011 05:38:36 -0400 Received: from tang.cn.fujitsu.com (tang.cn.fujitsu.com [10.167.250.3]) by song.cn.fujitsu.com (Postfix) with ESMTP id CA090170116; Fri, 1 Apr 2011 17:38:34 +0800 (CST) Received: from mailserver.fnst.cn.fujitsu.com (tang.cn.fujitsu.com [127.0.0.1]) by tang.cn.fujitsu.com (8.14.3/8.13.1) with ESMTP id p319WKqc018691; Fri, 1 Apr 2011 17:32:20 +0800 Received: from [10.167.226.141] ([10.167.226.141]) by mailserver.fnst.cn.fujitsu.com (Lotus Domino Release 8.5.1FP4) with ESMTP id 2011040117370201-171935 ; Fri, 1 Apr 2011 17:37:02 +0800 Message-ID: <4D959D2E.40605@cn.fujitsu.com> Date: Fri, 01 Apr 2011 17:38:54 +0800 From: Wei Yongjun User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.13) Gecko/20101208 Thunderbird/3.1.7 MIME-Version: 1.0 To: David Miller , Vlad Yasevich CC: lksctp , "netdev@vger.kernel.org" Subject: [PATCH 1/2] sctp: fix auth_hmacs field's length of struct sctp_cookie X-MIMETrack: Itemize by SMTP Server on mailserver/fnst(Release 8.5.1FP4|July 25, 2010) at 2011-04-01 17:37:02, Serialize by Router on mailserver/fnst(Release 8.5.1FP4|July 25, 2010) at 2011-04-01 17:37:02, Serialize complete at 2011-04-01 17:37:02 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org auth_hmacs field of struct sctp_cookie is used for store Requested HMAC Algorithm Parameter, and each HMAC Identifier is 2 bytes, so the length should be: SCTP_AUTH_NUM_HMACS * sizeof(__u16) + 2 Signed-off-by: Wei Yongjun --- include/net/sctp/structs.h | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index cc9185c..0f6e60a 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h @@ -422,7 +422,7 @@ struct sctp_cookie { __u32 adaptation_ind; __u8 auth_random[sizeof(sctp_paramhdr_t) + SCTP_AUTH_RANDOM_LENGTH]; - __u8 auth_hmacs[SCTP_AUTH_NUM_HMACS + 2]; + __u8 auth_hmacs[SCTP_AUTH_NUM_HMACS * sizeof(__u16) + 2]; __u8 auth_chunks[sizeof(sctp_paramhdr_t) + SCTP_AUTH_MAX_CHUNKS]; /* This is a shim for my peer's INIT packet, followed by