From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756012AbYE2OQs (ORCPT ); Thu, 29 May 2008 10:16:48 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752323AbYE2OQj (ORCPT ); Thu, 29 May 2008 10:16:39 -0400 Received: from mailhub.sw.ru ([195.214.232.25]:17718 "EHLO relay.sw.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751593AbYE2OQi (ORCPT ); Thu, 29 May 2008 10:16:38 -0400 From: Alexey Dobriyan To: akpm@osdl.org Subject: [PATCH] sysctl: check for bogus modes Date: Thu, 29 May 2008 18:15:53 +0400 User-Agent: KMail/1.9.9 Cc: linux-kernel@vger.kernel.org, devel@openvz.org MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200805291815.54321.adobriyan@parallels.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Catch, e. g., 644/0644 typo. Signed-off-by: Alexey Dobriyan --- kernel/sysctl_check.c | 2 ++ 1 file changed, 2 insertions(+) --- a/kernel/sysctl_check.c +++ b/kernel/sysctl_check.c @@ -1532,6 +1532,8 @@ int sysctl_check_table(struct nsproxy *namespaces, struct ctl_table *table) sysctl_check_leaf(namespaces, table, &fail); } sysctl_check_bin_path(table, &fail); + if (table->mode > 0777) + set_fail(&fail, table, "bogus .mode"); if (fail) { set_fail(&fail, table, NULL); error = -EINVAL;