From patchwork Wed May 13 06:56:46 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christoph Hellwig X-Patchwork-Id: 11545187 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 17A5C14B4 for ; Wed, 13 May 2020 06:57:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0075C2176D for ; Wed, 13 May 2020 06:57:16 +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="utACUokS" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729644AbgEMG5P (ORCPT ); Wed, 13 May 2020 02:57:15 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50578 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730139AbgEMG5L (ORCPT ); Wed, 13 May 2020 02:57:11 -0400 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6AAE4C061A0C; Tue, 12 May 2020 23:57:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.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=OfbCGpVq2bSVaxzX21SAbOgZUqmrr254Kbi/uKi31mE=; b=utACUokSRtyGsml0bWiLC/zofR rCtC1NSoIN/rv6qWqcjkAC7JNfbmNBVhx4oRYoWDNW8lvA0WYZuhg3mA/GUw06cfJEPOR0i5vxu29 CdlFrORESrlIUo33esqGMfp3V0lvVbOWxCv7ydrsKLJoMWd1xmnm2Xu22vhylDIKyPpejOFbpF/7I hrnPitCY0KveOwfZ0zqUfN2E04V7mTi8osl2LCNNLi+7xi/qn9Mv9RFXPBKKr6uTfSHgJ75UQs9hy HdO1kYYM9NSjYOc3o4euaNWVudcccPqLZHXhNa1R40ui5pJtzwHd55x9Hku2xw1x8l5odiq6oOyku kGzWqwhw==; Received: from [2001:4bb8:180:9d3f:c70:4a89:bc61:2] (helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1jYlKH-0003Vn-25; Wed, 13 May 2020 06:57:09 +0000 From: Christoph Hellwig To: Al Viro Cc: 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, 13 May 2020 08:56:46 +0200 Message-Id: <20200513065656.2110441-5-hch@lst.de> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200513065656.2110441-1-hch@lst.de> References: <20200513065656.2110441-1-hch@lst.de> MIME-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.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 bbfa9b12b15eb..2c601d853ff3d 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)