From patchwork Wed May 13 06:56:43 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christoph Hellwig X-Patchwork-Id: 11545175 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 6C68081 for ; Wed, 13 May 2020 06:57:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 53FF020718 for ; Wed, 13 May 2020 06:57:05 +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="Cpy9yo5p" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730057AbgEMG5E (ORCPT ); Wed, 13 May 2020 02:57:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50552 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726020AbgEMG5D (ORCPT ); Wed, 13 May 2020 02:57:03 -0400 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 44102C061A0C; Tue, 12 May 2020 23:57:03 -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=e06V50DvlSAd0cjThq/uEzcBoN3nGl+GOyNKKGYH+cE=; b=Cpy9yo5pJaasmJZsjzEAZa0x5+ gwmF1NxkUhySvtE4qn/S4sEiFThHS+Kf2wfJsyUXCtdxOjhJCemsH620xTWSg9It1OkVL12ImlWuX sKjjRO3xKjeb0GaAtwvAWEGPTKomzP07xsg7XavQX6YYU4grcmeva7yxxz85nsKrKj29X2E8DX7e3 ictdHvmVK71ERYZqFi2ci5q7HgilydEoAZm07OF+vpNKp4fL1xZzDwVufvNMosdns1CGasPEH1L1f ce5m/KudHyk/nY6jDXg5+VanH9GKV8PDv0o+nBJPz0wpnnVJ/kikwdDRPdv0sckZoPjqirShS6lTf FvXD7b8w==; 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 1jYlK8-0003UW-S1; Wed, 13 May 2020 06:57:01 +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 01/14] cachefiles: switch to kernel_write Date: Wed, 13 May 2020 08:56:43 +0200 Message-Id: <20200513065656.2110441-2-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: __kernel_write doesn't take a sb_writers references, which we need here. Signed-off-by: Christoph Hellwig Reviewed-by: David Howells --- fs/cachefiles/rdwr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/cachefiles/rdwr.c b/fs/cachefiles/rdwr.c index 1dc97f2d62013..c0b99ccd9a79f 100644 --- a/fs/cachefiles/rdwr.c +++ b/fs/cachefiles/rdwr.c @@ -937,7 +937,7 @@ int cachefiles_write_page(struct fscache_storage *op, struct page *page) } data = kmap(page); - ret = __kernel_write(file, data, len, &pos); + ret = kernel_write(file, data, len, &pos); kunmap(page); fput(file); if (ret != len)