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=-9.8 required=3.0 tests=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 1554BC432C0 for ; Fri, 22 Nov 2019 10:53:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D818E20656 for ; Fri, 22 Nov 2019 10:53:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1574420002; bh=/ocGoJgUZnU/MR4jKC+MPYAL4fHXHIMop3CtzsQDJYY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=VdsH60ko4flLw2k8A6pwVNjS41ww8Yl4zdxa9i2KjwCLQic/qhzLLB8q7nVE+jsrf OBaEjRuuvXrFmUtIxDrsRG5owy3/bfvNxt5PP+DeCZDJWJpLtk+EIRSpTuMW2fSnRt 19nYLs4qYFWDkCcdfG5/mqEQRcNSa5DJX+7jHT/A= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730194AbfKVKxV (ORCPT ); Fri, 22 Nov 2019 05:53:21 -0500 Received: from mail.kernel.org ([198.145.29.99]:37654 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729794AbfKVKxT (ORCPT ); Fri, 22 Nov 2019 05:53:19 -0500 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (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 215AD20656; Fri, 22 Nov 2019 10:53:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1574419997; bh=/ocGoJgUZnU/MR4jKC+MPYAL4fHXHIMop3CtzsQDJYY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=H9T8XcSTEEi3hnzBcMNVOsnx2D0bpokzGbC8quPikNRjXxP/nqKefGv/wg84x9U3d cxLktvQ9vqCVlVz62smJLFP3wCy1rFzxoiY1hC9Z2lIrCUtHLRGSrUfud37vRgYld8 w741kqmnq18etXJLZ9Gh91p/3PeV/PNVdr+t2Kr0= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Dan Carpenter , Sasha Levin Subject: [PATCH 4.14 036/122] mei: samples: fix a signedness bug in amt_host_if_call() Date: Fri, 22 Nov 2019 11:28:09 +0100 Message-Id: <20191122100751.460721675@linuxfoundation.org> X-Mailer: git-send-email 2.24.0 In-Reply-To: <20191122100722.177052205@linuxfoundation.org> References: <20191122100722.177052205@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: Dan Carpenter [ Upstream commit 185647813cac080453cb73a2e034a8821049f2a7 ] "out_buf_sz" needs to be signed for the error handling to work. Signed-off-by: Dan Carpenter Signed-off-by: Greg Kroah-Hartman Signed-off-by: Sasha Levin --- samples/mei/mei-amt-version.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/samples/mei/mei-amt-version.c b/samples/mei/mei-amt-version.c index bb9988914a563..32234481ad7db 100644 --- a/samples/mei/mei-amt-version.c +++ b/samples/mei/mei-amt-version.c @@ -370,7 +370,7 @@ static uint32_t amt_host_if_call(struct amt_host_if *acmd, unsigned int expected_sz) { uint32_t in_buf_sz; - uint32_t out_buf_sz; + ssize_t out_buf_sz; ssize_t written; uint32_t status; struct amt_host_if_resp_header *msg_hdr; -- 2.20.1