From patchwork Thu Jul 23 06:08:43 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christoph Hellwig X-Patchwork-Id: 11680065 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id A0D0A722 for ; Thu, 23 Jul 2020 06:13:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 882D622CB2 for ; Thu, 23 Jul 2020 06:13:23 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="NzYZw+Fj" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727804AbgGWGM4 (ORCPT ); Thu, 23 Jul 2020 02:12:56 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56450 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726667AbgGWGJc (ORCPT ); Thu, 23 Jul 2020 02:09:32 -0400 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 84706C0619E3; Wed, 22 Jul 2020 23:09:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=Content-Transfer-Encoding:MIME-Version: References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description; bh=F+BrwTbjEUImolj5beS1BIuUXc5PZLOrZP3HablW5rQ=; b=NzYZw+FjLfFD0JRnn0zvrsEGla OpCplG7VAlrQMRrrAptI8HlY36sdp/bQUwvI85NfsYGTWTrzqd0OtBgyHoxTz2+6W4uOK8qfoaK9G AabbZVEw0A3ckIbqpAejosSfpzclsHm09SqSs1MfIJjEQmvsARHc9VrCnCp93k6HJsEBs752xvDTq MEkESJuAraQOrq+EuuSuMQcP8Zlgr0/Cs8uO9VzXB8m9ITyZkg+I7JTS0fyfLD0tWYXg7MBduKZDx wLxCjFvBpb2yPtqLFfWnpDKDISyiVskkGGIO0oTHM7QMde4I1Zb4SAKuo6nf88HRBbYNA3r33TDOq x96KWjLg==; Received: from [2001:4bb8:18c:2acc:91df:aae8:fa3b:de9c] (helo=localhost) by casper.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1jyUPm-0003jf-TZ; Thu, 23 Jul 2020 06:09:11 +0000 From: Christoph Hellwig To: "David S. Miller" , Jakub Kicinski , Alexei Starovoitov , Daniel Borkmann , Alexey Kuznetsov , Hideaki YOSHIFUJI , Eric Dumazet Cc: linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, bpf@vger.kernel.org, netfilter-devel@vger.kernel.org, coreteam@netfilter.org, linux-sctp@vger.kernel.org, linux-hams@vger.kernel.org, linux-bluetooth@vger.kernel.org, bridge@lists.linux-foundation.org, linux-can@vger.kernel.org, dccp@vger.kernel.org, linux-decnet-user@lists.sourceforge.net, linux-wpan@vger.kernel.org, linux-s390@vger.kernel.org, mptcp@lists.01.org, lvs-devel@vger.kernel.org, rds-devel@oss.oracle.com, linux-afs@lists.infradead.org, tipc-discussion@lists.sourceforge.net, linux-x25@vger.kernel.org Subject: [PATCH 01/26] bpfilter: fix up a sparse annotation Date: Thu, 23 Jul 2020 08:08:43 +0200 Message-Id: <20200723060908.50081-2-hch@lst.de> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200723060908.50081-1-hch@lst.de> References: <20200723060908.50081-1-hch@lst.de> MIME-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-bluetooth-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org The __user doesn't make sense when casting to an integer type, just switch to a uintptr_t cast which also removes the need for the __force. Signed-off-by: Christoph Hellwig Reviewed-by: Luc Van Oostenryck --- net/bpfilter/bpfilter_kern.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/bpfilter/bpfilter_kern.c b/net/bpfilter/bpfilter_kern.c index 2c31e82cb953af..3bac5820062af1 100644 --- a/net/bpfilter/bpfilter_kern.c +++ b/net/bpfilter/bpfilter_kern.c @@ -44,7 +44,7 @@ static int __bpfilter_process_sockopt(struct sock *sk, int optname, req.is_set = is_set; req.pid = current->pid; req.cmd = optname; - req.addr = (long __force __user)optval; + req.addr = (uintptr_t)optval; req.len = optlen; if (!bpfilter_ops.info.tgid) goto out;