From patchwork Thu May 28 05:40:30 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christoph Hellwig X-Patchwork-Id: 11574699 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 1DE9114C0 for ; Thu, 28 May 2020 05:40:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E045920899 for ; Thu, 28 May 2020 05:40:52 +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="WE4SAKBG" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727092AbgE1Fkw (ORCPT ); Thu, 28 May 2020 01:40:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44662 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725811AbgE1Fkw (ORCPT ); Thu, 28 May 2020 01:40:52 -0400 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 03CE8C05BD1E; Wed, 27 May 2020 22:40:52 -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=P7QNZHLDU9SPyDwV+b1BobdLyPS2Aa8qPobGkmYeBSo=; b=WE4SAKBGOw/Eof/y9Xx+vXK5oA UVDxfHwdd33ocqUYDbHO6tLOm1/gOuEBIuh4873sJ1BN53m5aqQlQnM4x4+Uk5+T3Q9kdpXiq1P7s STKwqNMqLcGlp3YwupkSOuZsd3chuaWpDC1NUId7wPDDMIhlAAIw0TtP2upxC5ydzuTkSWmiCnlVB rP1wpD7cmDySRWgOhsx46L6+Z5EhJs6KVrIlyw6lKmHGAsgqSWeWGwND//V/D2WkCyZmWBoqxqhe3 pIiYx2sBBLgKk0FjFdRm1mMjnt6oJNurAP5KUSM+0RTu2Z4UmDq3rXcrbPCIRZViJq+8NhkW+uUpF iAOMSI0A==; Received: from p4fdb1ad2.dip0.t-ipconnect.de ([79.219.26.210] helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1jeBHc-0002JI-Ay; Thu, 28 May 2020 05:40:48 +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 01/14] cachefiles: switch to kernel_write Date: Thu, 28 May 2020 07:40:30 +0200 Message-Id: <20200528054043.621510-2-hch@lst.de> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200528054043.621510-1-hch@lst.de> References: <20200528054043.621510-1-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 e7726f5f1241c..3080cda9e8245 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)