From patchwork Wed Jun 24 16:13:25 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christoph Hellwig X-Patchwork-Id: 11623677 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 7D11390 for ; Wed, 24 Jun 2020 16:15:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5B3F620738 for ; Wed, 24 Jun 2020 16:15:29 +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="fnAZxTCY" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2404989AbgFXQP0 (ORCPT ); Wed, 24 Jun 2020 12:15:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38662 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2404787AbgFXQOE (ORCPT ); Wed, 24 Jun 2020 12:14:04 -0400 Received: from casper.infradead.org (unknown [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B17CAC061796; Wed, 24 Jun 2020 09:14:04 -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=Bo298b9PL3Uu2rIZ3OmLGqOnn53VokHDlRvRjRJg3qI=; b=fnAZxTCYz/46Hcw/7kbJSkEbDK 05LcYXy0b8pLZLaxU37cOfNzAFQ1pKuXoGE2mC3eqDscLeBF/BbSpfA2DwSaZ50j4sntWpFsTmwe/ +TBIxX7OSmc4f6OMj8ER5Y25pIPmMTEZPbFsZeqSIImK6DKarl54m6sV3KhR+q9zFzWf/0H+CaPHb xi9Y4Jes8UT3Uy6dT3HuyuieKRTC7PmfItuM64IOgYkTARY+vYpEXMDNKAzaWmAktxtYwQxuUMQgj k8tpSIWVCzD2LM/45GycHOcLIQg5VPAsjWlu/r1htWKFCZ7wqNuxUpflQiu0IUF4WqBa/5Sl2oLDd S52L5C+Q==; Received: from [2001:4bb8:180:a3:5c7c:8955:539d:955b] (helo=localhost) by casper.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1jo81u-0005xs-Ab; Wed, 24 Jun 2020 16:13:42 +0000 From: Christoph Hellwig To: Al Viro Cc: Linus Torvalds , Ian Kent , David Howells , linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-security-module@vger.kernel.org, netfilter-devel@vger.kernel.org Subject: [PATCH 04/14] fs: unexport __kernel_write Date: Wed, 24 Jun 2020 18:13:25 +0200 Message-Id: <20200624161335.1810359-5-hch@lst.de> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200624161335.1810359-1-hch@lst.de> References: <20200624161335.1810359-1-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: owner-linux-security-module@vger.kernel.org Precedence: bulk List-ID: This is a very special interface that skips sb_writes protection, and not used by modules anymore. Signed-off-by: Christoph Hellwig --- fs/read_write.c | 1 - 1 file changed, 1 deletion(-) diff --git a/fs/read_write.c b/fs/read_write.c index bbfa9b12b15eb7..2c601d853ff3d8 100644 --- a/fs/read_write.c +++ b/fs/read_write.c @@ -522,7 +522,6 @@ ssize_t __kernel_write(struct file *file, const void *buf, size_t count, loff_t inc_syscw(current); return ret; } -EXPORT_SYMBOL(__kernel_write); ssize_t kernel_write(struct file *file, const void *buf, size_t count, loff_t *pos)