CRED: Wrap task credential accesses in 9P2000 filesystem
authorDavid Howells <dhowells@redhat.com>
Thu, 13 Nov 2008 23:38:44 +0000 (10:38 +1100)
committerJames Morris <jmorris@namei.org>
Thu, 13 Nov 2008 23:38:44 +0000 (10:38 +1100)
commitf8b9d53a31dca2c1185232c5fe2731d99cc963c8
tree7725eafec2f04595e439feb94c3b5ae04cf478c6
parentcd80ca8a03fd712b046028c1f66e10f3aec43eee
CRED: Wrap task credential accesses in 9P2000 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>
Reviewed-by: Eric Van Hensbergen <ericvh@gmail.com>
Cc: Ron Minnich <rminnich@sandia.gov>
Cc: Latchesar Ionkov <lucho@ionkov.net>
Cc: v9fs-developer@lists.sourceforge.net
Signed-off-by: James Morris <jmorris@namei.org>
fs/9p/fid.c
fs/9p/vfs_inode.c
fs/9p/vfs_super.c
net/9p/client.c