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 664F2C64E75 for ; Tue, 17 Nov 2020 13:10:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 089C22225B for ; Tue, 17 Nov 2020 13:10:30 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="I40yH3nQ" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729032AbgKQNKE (ORCPT ); Tue, 17 Nov 2020 08:10:04 -0500 Received: from mail.kernel.org ([198.145.29.99]:39116 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728997AbgKQNJ6 (ORCPT ); Tue, 17 Nov 2020 08:09:58 -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 4680D2225B; Tue, 17 Nov 2020 13:09:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1605618597; bh=qNP1sqej5fme1XdvfQDytBwFQkyahFguoDC88+g4ALY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=I40yH3nQ07l+WF/A8+rSkpf2+zI6XRQFPdjIBXxoS3BXtQmE3JXR1dcnVc1Op8zyp ggdr3TbOQI4tmRR1UaBOSVLGs8JdIZWeWMoovpCaBOU4yXxorZAhG/bYDgdUgSsi2S V+9jka/kU4Tcsn/2Zos1LGhrpDwUIaucpuGhSNEU= 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 4.9 21/78] i40e: Wrong truncation from u16 to u8 Date: Tue, 17 Nov 2020 14:04:47 +0100 Message-Id: <20201117122110.146642701@linuxfoundation.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201117122109.116890262@linuxfoundation.org> References: <20201117122109.116890262@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 0ac09c9e4aaac..8499fe7cff3bb 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