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=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 BF6D9C64E8A for ; Tue, 17 Nov 2020 13:06:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 64807221EB for ; Tue, 17 Nov 2020 13:06:34 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="q+U1f9H4" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728608AbgKQNG3 (ORCPT ); Tue, 17 Nov 2020 08:06:29 -0500 Received: from mail.kernel.org ([198.145.29.99]:60724 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728524AbgKQNG2 (ORCPT ); Tue, 17 Nov 2020 08:06:28 -0500 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 BEE03221EB; Tue, 17 Nov 2020 13:06:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1605618388; bh=MddSLBYcbaXtP9P+b3qIDkLK+VFb0iuT65m/hjZqtdo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=q+U1f9H46Y01wgBSsxa000vSQLKGP6wgV0BV378cWYzvqoMf2bIixDVfGSALH09B1 SeTnaFH5abW3y6oSko7o+3n6jSJ6ai6rO4AycwBAK0ZhpBB9eCLQ5+yJlOGYVY4/OB tw1pcJBvf2tV1W9DlMZxFc5k9cIdIu37Lh+fbsZw= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Grzegorz Siwik , Andrew Bowers , Jeff Kirsher , Ben Hutchings , Sasha Levin Subject: [PATCH 4.4 16/64] i40e: Wrong truncation from u16 to u8 Date: Tue, 17 Nov 2020 14:04:39 +0100 Message-Id: <20201117122106.934343679@linuxfoundation.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201117122106.144800239@linuxfoundation.org> References: <20201117122106.144800239@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: Grzegorz Siwik commit c004804dceee9ca384d97d9857ea2e2795c2651d upstream. In this patch fixed wrong truncation method from u16 to u8 during validation. It was changed by changing u8 to u32 parameter in method declaration and arguments were changed to u32. Signed-off-by: Grzegorz Siwik Tested-by: Andrew Bowers Signed-off-by: Jeff Kirsher Signed-off-by: Ben Hutchings Signed-off-by: Sasha Levin --- drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c index cdb263875efb3..18e10357f1d0b 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c +++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c @@ -203,7 +203,7 @@ static inline bool i40e_vc_isvalid_queue_id(struct i40e_vf *vf, u16 vsi_id, * * check for the valid vector id **/ -static inline bool i40e_vc_isvalid_vector_id(struct i40e_vf *vf, u8 vector_id) +static inline bool i40e_vc_isvalid_vector_id(struct i40e_vf *vf, u32 vector_id) { struct i40e_pf *pf = vf->pf; -- 2.27.0