CRED: Wrap task credential accesses in the USB driver
authorDavid Howells <dhowells@redhat.com>
Thu, 13 Nov 2008 23:38:43 +0000 (10:38 +1100)
committerJames Morris <jmorris@namei.org>
Thu, 13 Nov 2008 23:38:43 +0000 (10:38 +1100)
commitcd80ca8a03fd712b046028c1f66e10f3aec43eee
treed6efed2feec6c1e948261fd544427be3d7109567
parentee9785ada3573700efe77b78c03d4e26a4e1bf26
CRED: Wrap task credential accesses in the USB driver

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: Greg Kroah-Hartman <gregkh@suse.de>
Cc: linux-usb@vger.kernel.org
Signed-off-by: James Morris <jmorris@namei.org>
drivers/usb/core/devio.c
drivers/usb/core/inode.c