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=-12.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable 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 65456C43461 for ; Tue, 8 Sep 2020 19:18:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1201E2137B for ; Tue, 8 Sep 2020 19:18:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599592688; bh=TvJ69wG3VXuC5EM2oQcpZMYtkRi/Ez1en9ZuywHkQt8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=IrEvM4QT50pISFgVMXd4pKQlnTP5q/r9N9sx1PmeTR8BRmTu8575mUCllEistxVIi VqKu8EIKEqRiXJiZW5ghevEc5AJa+NlaERbQhbB/BeysvYclCiJSFWcLkWeb5Vn/Va A/NA4bozw696axYKURwhT6+476dLceZVbx1ogl0c= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731757AbgIHTSF (ORCPT ); Tue, 8 Sep 2020 15:18:05 -0400 Received: from mail.kernel.org ([198.145.29.99]:51456 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731145AbgIHQCx (ORCPT ); Tue, 8 Sep 2020 12:02:53 -0400 Received: from localhost (83-86-74-64.cable.dynamic.v4.ziggo.nl [83.86.74.64]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 800AE23F36; Tue, 8 Sep 2020 15:38:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599579485; bh=TvJ69wG3VXuC5EM2oQcpZMYtkRi/Ez1en9ZuywHkQt8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=R/7XYO8MEZu5Ps3DUYC+hq1dEmuI0DTgPEM2LxmSOMKlPRlO8/iZkXsgLOy+cUt/p d5MBZbZvBWFYlXI6lYZtHeEoRfBZIomdn2QAyhknGBfV2e+wBEeoydaB0lpTi5cWrg dr8VZpQFBDFRaeayajhRZ0V+U/VNy+3Qa1LH2aSU= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Denis Efremov , Doug Berger , Florian Fainelli , "David S. Miller" , Sasha Levin Subject: [PATCH 5.8 097/186] net: bcmgenet: fix mask check in bcmgenet_validate_flow() Date: Tue, 8 Sep 2020 17:23:59 +0200 Message-Id: <20200908152246.334553792@linuxfoundation.org> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200908152241.646390211@linuxfoundation.org> References: <20200908152241.646390211@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Denis Efremov [ Upstream commit 1996cf46e4673a25ef2478eb266714f409a98221 ] VALIDATE_MASK(eth_mask->h_source) is checked twice in a row in bcmgenet_validate_flow(). Add VALIDATE_MASK(eth_mask->h_dest) instead. Fixes: 3e370952287c ("net: bcmgenet: add support for ethtool rxnfc flows") Signed-off-by: Denis Efremov Acked-by: Doug Berger Acked-by: Florian Fainelli Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- drivers/net/ethernet/broadcom/genet/bcmgenet.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c index e471b14fc6e98..f0074c873da3b 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c +++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c @@ -1364,7 +1364,7 @@ static int bcmgenet_validate_flow(struct net_device *dev, case ETHER_FLOW: eth_mask = &cmd->fs.m_u.ether_spec; /* don't allow mask which isn't valid */ - if (VALIDATE_MASK(eth_mask->h_source) || + if (VALIDATE_MASK(eth_mask->h_dest) || VALIDATE_MASK(eth_mask->h_source) || VALIDATE_MASK(eth_mask->h_proto)) { netdev_err(dev, "rxnfc: Unsupported mask\n"); -- 2.25.1