From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wang Weidong Subject: Re: [PATCH v2] sctp: check the rto_min and rto_max Date: Mon, 2 Dec 2013 20:15:24 +0800 Message-ID: <529C79DC.7090203@huawei.com> References: <529BE620.8090004@huawei.com> Mime-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: 7bit Cc: , , To: Vlad Yasevich , , David Miller Return-path: Received: from szxga02-in.huawei.com ([119.145.14.65]:58744 "EHLO szxga02-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753448Ab3LBMPz (ORCPT ); Mon, 2 Dec 2013 07:15:55 -0500 In-Reply-To: <529BE620.8090004@huawei.com> Sender: netdev-owner@vger.kernel.org List-ID: On 2013/12/2 9:45, Wang Weidong wrote: > rto_min should be smaller than rto_max while rto_max should be larger > than rto_min. so just add the check. > > Acked-by: Neil Horman > Signed-off-by: Wang Weidong > --- > net/sctp/sysctl.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/net/sctp/sysctl.c b/net/sctp/sysctl.c > index 6b36561..7637e8e 100644 > --- a/net/sctp/sysctl.c > +++ b/net/sctp/sysctl.c > @@ -104,7 +104,7 @@ static struct ctl_table sctp_net_table[] = { > .mode = 0644, > .proc_handler = proc_dointvec_minmax, > .extra1 = &one, > - .extra2 = &timer_max > + .extra2 = &init_net.sctp.rto_max > }, > { > .procname = "rto_max", > @@ -112,7 +112,7 @@ static struct ctl_table sctp_net_table[] = { > .maxlen = sizeof(unsigned int), > .mode = 0644, > .proc_handler = proc_dointvec_minmax, > - .extra1 = &one, > + .extra1 = &init_net.sctp.rto_min, > .extra2 = &timer_max > }, > { > Hi Neil, As you point out that in "[PATCH] sctp: make the max_burst min value to 1": > 1) You can also set the the max_burst via setsockopt, and so this would need to > be checked in that path as well. we can set the rto_min/rto_max via setsockopt. Should I check it in the path as well? Thanks.