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 91DD6C433F5 for ; Thu, 14 Apr 2022 12:02:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242974AbiDNMEZ (ORCPT ); Thu, 14 Apr 2022 08:04:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40676 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242918AbiDNMET (ORCPT ); Thu, 14 Apr 2022 08:04:19 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7D7C97668; Thu, 14 Apr 2022 05:01:55 -0700 (PDT) Date: Thu, 14 Apr 2022 12:01:51 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1649937713; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=irNbvxyJiOJgaVPVNK2gMVgCR2ECZ8V5k+AvUnmmvHA=; b=Oie8G6ousjkqfvc7YbWJtVHE0at7lxDl+bCYiXMpbAv3izBEhPjZkJ+NTzXGg1PReri4tG zDAysPr1rlDVbURS+xLDUUern0xVKXwM6iB/YVncTpge2ahb7O7XqtVYX1b3htQ/A3yR0C OA21yxtGXwuF+frX74ogPAhg9l8w6uyMw4i/jZ+XkHM38dM127KNQ4ckBo6InrW0qJVsMA K9vi4/ePd6MEinYAV+1ktY2MjsJr1joD5heLI0beW/RIEpys7VGdL7CrKMSUGqdz8W1Gkg PzCkzWmDBTCp5f2pCgkbEbMmnekVzQ4LQCQWv7oz1tqqfUJQ40zJGqREh1YbkA== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1649937713; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=irNbvxyJiOJgaVPVNK2gMVgCR2ECZ8V5k+AvUnmmvHA=; b=1mG37d/0qY5EQW4Sj/TytzS1r/szavrXvAsgpfc8qjpTppp4AH5ASnxVD8ye4Zwt3IEP01 Vutvkw+V0uaLVdAg== From: "tip-bot2 for Haowen Bai" Sender: tip-bot2@linutronix.de Reply-to: linux-kernel@vger.kernel.org To: linux-tip-commits@vger.kernel.org Subject: [tip: x86/sev] virt: sevguest: Fix bool function returning negative value Cc: Haowen Bai , Borislav Petkov , x86@kernel.org, linux-kernel@vger.kernel.org In-Reply-To: <1649930657-10837-1-git-send-email-baihaowen@meizu.com> References: <1649930657-10837-1-git-send-email-baihaowen@meizu.com> MIME-Version: 1.0 Message-ID: <164993771183.4207.3486210875608345661.tip-bot2@tip-bot2> Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The following commit has been merged into the x86/sev branch of tip: Commit-ID: 101826e02ac6c829bf4e768295e79ae9c37b4b2a Gitweb: https://git.kernel.org/tip/101826e02ac6c829bf4e768295e79ae9c37b4b2a Author: Haowen Bai AuthorDate: Thu, 14 Apr 2022 18:04:17 +08:00 Committer: Borislav Petkov CommitterDate: Thu, 14 Apr 2022 13:53:35 +02:00 virt: sevguest: Fix bool function returning negative value The function enc_payload() is wrongly declared bool but returns an integer value. Correct it. [ bp: Massage commit message. ] Fixes: fce96cf04430 ("virt: Add SEV-SNP guest driver") Signed-off-by: Haowen Bai Signed-off-by: Borislav Petkov Link: https://lore.kernel.org/r/1649930657-10837-1-git-send-email-baihaowen@meizu.com --- drivers/virt/coco/sevguest/sevguest.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/virt/coco/sevguest/sevguest.c b/drivers/virt/coco/sevguest/sevguest.c index aaa6134..15f069e 100644 --- a/drivers/virt/coco/sevguest/sevguest.c +++ b/drivers/virt/coco/sevguest/sevguest.c @@ -276,7 +276,7 @@ static int verify_and_dec_payload(struct snp_guest_dev *snp_dev, void *payload, return dec_payload(snp_dev, resp, payload, resp_hdr->msg_sz + crypto->a_len); } -static bool enc_payload(struct snp_guest_dev *snp_dev, u64 seqno, int version, u8 type, +static int enc_payload(struct snp_guest_dev *snp_dev, u64 seqno, int version, u8 type, void *payload, size_t sz) { struct snp_guest_msg *req = snp_dev->request;