CRED: Wrap task credential accesses in the hugetlbfs filesystem
authorDavid Howells <dhowells@redhat.com>
Thu, 13 Nov 2008 23:38:56 +0000 (10:38 +1100)
committerJames Morris <jmorris@namei.org>
Thu, 13 Nov 2008 23:38:56 +0000 (10:38 +1100)
commit77c70de15a74801f427ee5fb85ddfdde48ed84f2
treedfa723b0489291e8a6d01a6a18d99c965bc2bd20
parentde395b8ac25da56893d83cd5da67cf927dfa7e4d
CRED: Wrap task credential accesses in the hugetlbfs filesystem

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: William Irwin <wli@holomorphy.com>
Signed-off-by: James Morris <jmorris@namei.org>
fs/hugetlbfs/inode.c