CRED: Wrap task credential accesses in the x86 arch
authorDavid Howells <dhowells@redhat.com>
Thu, 13 Nov 2008 23:38:40 +0000 (10:38 +1100)
committerJames Morris <jmorris@namei.org>
Thu, 13 Nov 2008 23:38:40 +0000 (10:38 +1100)
commit350b4da71f8326b9319ada7b701f2bce2e1285b7
treee2a389e11d621138ee1bae13a4464b292db91ed9
parente54237053204caebacb3eda3d37363f1a6118707
CRED: Wrap task credential accesses in the x86 arch

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@redhat.com>
Reviewed-by: James Morris <jmorris@namei.org>
Acked-by: Serge Hallyn <serue@us.ibm.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: James Morris <jmorris@namei.org>
arch/x86/mm/fault.c