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 155FEC433FE for ; Mon, 14 Feb 2022 10:35:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1348291AbiBNKfM (ORCPT ); Mon, 14 Feb 2022 05:35:12 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:41686 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1348264AbiBNKe0 (ORCPT ); Mon, 14 Feb 2022 05:34:26 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 82120CC0; Mon, 14 Feb 2022 02:01:07 -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 32A09B80DBF; Mon, 14 Feb 2022 10:01:06 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 524F9C340E9; Mon, 14 Feb 2022 10:01:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1644832864; bh=htPT7ZJRwec3btt28+wtKwzLxrimdxWXFf2+yFhzDzo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=SQnrOGNB8L8B56WFPD3ixpPJRiEvVvWL1bKPgLKhp8dlSlQmwrFrP51cMD0vSQmx/ QAnrEljTGHkuy5irPocRLwCrq/BddzQHC6ftO3DV4Y5Qu5t+hlrq7l6y67TU4TQGZc x68mkbmZX5O5XwH3X0DEzOCQoVmVYCIdAHmUcawM= 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 5.16 150/203] tipc: rate limit warning for received illegal binding update Date: Mon, 14 Feb 2022 10:26:34 +0100 Message-Id: <20220214092515.347997816@linuxfoundation.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220214092510.221474733@linuxfoundation.org> References: <20220214092510.221474733@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