linux-kernel - [PATCH 51/59] CRED: Wrap task credential accesses in the IPv6 protocol

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Message-ID: <20080827135005.19980.38281.stgit@warthog.procyon.org.uk>
Date:	Wed, 27 Aug 2008 14:50:05 +0100
From:	David Howells <dhowells@...hat.com>
To:	linux-kernel@...r.kernel.org
Cc:	linux-security-module@...r.kernel.org,
	David Howells <dhowells@...hat.com>,
	Serge Hallyn <serue@...ibm.com>, netdev@...r.kernel.org
Subject: [PATCH 51/59] CRED: Wrap task credential accesses in the IPv6 protocol

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 <dhowells@...hat.com>
Reviewed-by: James Morris <jmorris@...ei.org>
Acked-by: Serge Hallyn <serue@...ibm.com>
Cc: netdev@...r.kernel.org
---

 net/ipv6/ip6_flowlabel.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)


diff --git a/net/ipv6/ip6_flowlabel.c b/net/ipv6/ip6_flowlabel.c
index 37a4e77..bd3c7b9 100644
--- a/net/ipv6/ip6_flowlabel.c
+++ b/net/ipv6/ip6_flowlabel.c
@@ -388,7 +388,7 @@ fl_create(struct net *net, struct in6_flowlabel_req *freq, char __user *optval,
 		fl->owner = current->pid;
 		break;
 	case IPV6_FL_S_USER:
-		fl->owner = current->euid;
+		fl->owner = current_euid();
 		break;
 	default:
 		err = -EINVAL;

--
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