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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3A891C433F5 for ; Mon, 14 Feb 2022 10:13:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345889AbiBNKNH (ORCPT ); Mon, 14 Feb 2022 05:13:07 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:36238 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1345407AbiBNKLy (ORCPT ); Mon, 14 Feb 2022 05:11:54 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9E767652CE; Mon, 14 Feb 2022 01:50:41 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 4D656B80DC4; Mon, 14 Feb 2022 09:50:40 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 456C5C340E9; Mon, 14 Feb 2022 09:50:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1644832238; bh=htPT7ZJRwec3btt28+wtKwzLxrimdxWXFf2+yFhzDzo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=NnFBzE+qtT83tbrfSueEK7rWttOV+AwCEL5UQgIByYLTCiBaN6Q+ByvfMhwdUiHeD VHwr2tumBjvgLmi6Rrgi8Utmo3lab7BihcPrF2+b6qehmSfMKodRVimVf5zSfv5fqg 9rKI78Jur3TG2JdTTnuTqek+cKbwQrn1+W2N2TJk= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Jon Maloy , "David S. Miller" , Sasha Levin Subject: [PATCH 5.15 123/172] tipc: rate limit warning for received illegal binding update Date: Mon, 14 Feb 2022 10:26:21 +0100 Message-Id: <20220214092510.665360710@linuxfoundation.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220214092506.354292783@linuxfoundation.org> References: <20220214092506.354292783@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: linux-kernel@vger.kernel.org From: Jon Maloy [ Upstream commit c7223d687758462826a20e9735305d55bb874c70 ] It would be easy to craft a message containing an illegal binding table update operation. This is handled correctly by the code, but the corresponding warning printout is not rate limited as is should be. We fix this now. Fixes: b97bf3fd8f6a ("[TIPC] Initial merge") Signed-off-by: Jon Maloy Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- net/tipc/name_distr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/tipc/name_distr.c b/net/tipc/name_distr.c index bda902caa8147..8267b751a526a 100644 --- a/net/tipc/name_distr.c +++ b/net/tipc/name_distr.c @@ -313,7 +313,7 @@ static bool tipc_update_nametbl(struct net *net, struct distr_item *i, pr_warn_ratelimited("Failed to remove binding %u,%u from %u\n", ua.sr.type, ua.sr.lower, node); } else { - pr_warn("Unrecognized name table message received\n"); + pr_warn_ratelimited("Unknown name table message received\n"); } return false; } -- 2.34.1