Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761921AbYH0OLF (ORCPT ); Wed, 27 Aug 2008 10:11:05 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1760317AbYH0OCg (ORCPT ); Wed, 27 Aug 2008 10:02:36 -0400 Received: from mx1.redhat.com ([66.187.233.31]:35895 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1760304AbYH0OCe (ORCPT ); Wed, 27 Aug 2008 10:02:34 -0400 Organization: Red Hat UK Ltd. Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SI4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 3798903 From: David Howells Subject: [PATCH 50/59] CRED: Wrap task credential accesses in the AX25 protocol To: linux-kernel@vger.kernel.org Cc: linux-security-module@vger.kernel.org, David Howells , Serge Hallyn , Ralf Baechle , linux-hams@vger.kernel.org Date: Wed, 27 Aug 2008 14:50:00 +0100 Message-ID: <20080827135000.19980.11411.stgit@warthog.procyon.org.uk> In-Reply-To: <20080827134541.19980.61042.stgit@warthog.procyon.org.uk> References: <20080827134541.19980.61042.stgit@warthog.procyon.org.uk> User-Agent: StGIT/0.14.3 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1795 Lines: 53 Wrap access to task credentials so that they can be separated more easily from the task_struct during the introduction of COW creds. Change most current->(|e|s|fs)[ug]id to current_(|e|s|fs)[ug]id(). Change some task->e?[ug]id to task_e?[ug]id(). In some places it makes more sense to use RCU directly rather than a convenient wrapper; these will be addressed by later patches. Signed-off-by: David Howells Reviewed-by: James Morris Acked-by: Serge Hallyn Cc: Ralf Baechle Cc: linux-hams@vger.kernel.org --- net/ax25/af_ax25.c | 2 +- net/ax25/ax25_route.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c index 01c83e2..f3e5217 100644 --- a/net/ax25/af_ax25.c +++ b/net/ax25/af_ax25.c @@ -1042,7 +1042,7 @@ static int ax25_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len) if (addr->fsa_ax25.sax25_family != AF_AX25) return -EINVAL; - user = ax25_findbyuid(current->euid); + user = ax25_findbyuid(current_euid()); if (user) { call = user->call; ax25_uid_put(user); diff --git a/net/ax25/ax25_route.c b/net/ax25/ax25_route.c index 8672cd8..c833ba4 100644 --- a/net/ax25/ax25_route.c +++ b/net/ax25/ax25_route.c @@ -421,7 +421,7 @@ int ax25_rt_autobind(ax25_cb *ax25, ax25_address *addr) goto put; } - user = ax25_findbyuid(current->euid); + user = ax25_findbyuid(current_euid()); if (user) { ax25->source_addr = user->call; ax25_uid_put(user); -- 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/