Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756635AbZLULxN (ORCPT ); Mon, 21 Dec 2009 06:53:13 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754801AbZLULxM (ORCPT ); Mon, 21 Dec 2009 06:53:12 -0500 Received: from mail-pw0-f42.google.com ([209.85.160.42]:35401 "EHLO mail-pw0-f42.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753052AbZLULxL (ORCPT ); Mon, 21 Dec 2009 06:53:11 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:reply-to:user-agent:mime-version:to:subject :content-type:content-transfer-encoding; b=mGCoj4dus9uulemXmgSJa2tT/DjD2141K2ZTotnuOFLQ8JmDLM9pUHAZEu1XOY20b7 NYT2WhXf2ow+gPwT7/Tt5qtQEvv3yT5EZZ3CAq8ox0th7Z1wxQAkQ+F0vpJQrY49HaDu G7FNafx/+kcSyzGLK8Ol1+7UjzdJ/INi/PqaQ= Message-ID: <4B2F626E.3090402@gmail.com> Date: Mon, 21 Dec 2009 19:56:30 +0800 From: Liuwenyi Reply-To: qingshenlwy@gmail.com User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; zh-CN; rv:1.9.1.5) Gecko/20091204 Thunderbird/3.0 MIME-Version: 1.0 To: akpm@linux-foundation.org, adilger@sun.com, viro@zeniv.linux.org.uk, jmorris@namei.org, joel.becker@oracle.com, serue@us.ibm.com, jack@suse.cz, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, onlyflyer@gmail.com, strongzgy@gmail.com Subject: [PATCHv2 04/12]posix_acl: Add the check items Content-Type: text/plain; charset=GB2312 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1254 Lines: 51 move the ACL validation check in to fs/posix_acl.c. Including nullpointer check and PTR_ERR check. --- Signed-off-by: Liuwenyi Cc: Andrew Morton Cc: Andreas Dilger Cc: Al Viro Cc: James Morris Cc: Joel Becker Cc: Serge Hallyn Cc: Jan Kara Cc: linux-ext4@vger.kernel.org Cc: linux-kernel@vger.kernel.org --- diff --git a/fs/ext3/acl.c b/fs/ext3/acl.c index 82ba341..3758304 100644 --- a/fs/ext3/acl.c +++ b/fs/ext3/acl.c @@ -432,13 +432,11 @@ ext3_xattr_set_acl(struct dentry *dentry, const char *name, const void *value, if (value) { acl = posix_acl_from_xattr(value, size); - if (IS_ERR(acl)) - return PTR_ERR(acl); - else if (acl) { - error = posix_acl_valid(acl); - if (error) - goto release_and_out; - } + + error = posix_acl_valid(acl); + if (error) + goto release_and_out; + } else acl = NULL; -- Best Regards, Liuwenyi -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/