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=-19.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 6DA26C47082 for ; Mon, 31 May 2021 14:49:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4DFFE60FF0 for ; Mon, 31 May 2021 14:49:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233027AbhEaOvD (ORCPT ); Mon, 31 May 2021 10:51:03 -0400 Received: from mail.kernel.org ([198.145.29.99]:39874 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233607AbhEaOrO (ORCPT ); Mon, 31 May 2021 10:47:14 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 5566861C82; Mon, 31 May 2021 13:56:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1622469370; bh=mz+zF9TuSyfs7uhpeWIAMiEjdubkV6lZPEcsY9HO6SE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=U/HLAteZbv6f7LuZ5tEPx0B0IeeINjccNpPRhgSa9P07yvwHe3n9MryJ3QRMr8Exx ugfq/QgLI4AtmVLWWg2H68blF1SDXgPKGNdbdaNLfJssgawfeGYRHZdVeXZdw57CDI ZwRZZAXfbJGauFn+frmIZlVjJEJckvvlKkyL6Hd8= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Xin Long , "David S. Miller" Subject: [PATCH 5.12 137/296] sctp: fix the proc_handler for sysctl encap_port Date: Mon, 31 May 2021 15:13:12 +0200 Message-Id: <20210531130708.491160004@linuxfoundation.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210531130703.762129381@linuxfoundation.org> References: <20210531130703.762129381@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: stable@vger.kernel.org From: Xin Long commit b2540cdce6e22ecf3de54daf5129cc37951348cc upstream. proc_dointvec() cannot do min and max check for setting a value when extra1/extra2 is set, so change it to proc_dointvec_minmax() for sysctl encap_port. Fixes: e8a3001c2120 ("sctp: add encap_port for netns sock asoc and transport") Signed-off-by: Xin Long Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman --- net/sctp/sysctl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/net/sctp/sysctl.c +++ b/net/sctp/sysctl.c @@ -307,7 +307,7 @@ static struct ctl_table sctp_net_table[] .data = &init_net.sctp.encap_port, .maxlen = sizeof(int), .mode = 0644, - .proc_handler = proc_dointvec, + .proc_handler = proc_dointvec_minmax, .extra1 = SYSCTL_ZERO, .extra2 = &udp_port_max, },