CRED: Wrap task credential accesses in the filesystem subsystem
authorDavid Howells <dhowells@redhat.com>
Thu, 13 Nov 2008 23:39:05 +0000 (10:39 +1100)
committerJames Morris <jmorris@namei.org>
Thu, 13 Nov 2008 23:39:05 +0000 (10:39 +1100)
commitda9592edebceeba1b9301beafe80ec8b9c2db0ce
tree00c110cd8ff6d211d76ab4868b6175096a38aad5
parent82ab8deda7fef36f067ccdeacc3b3caefc970f89
CRED: Wrap task credential accesses in the filesystem subsystem

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: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: James Morris <jmorris@namei.org>
15 files changed:
fs/anon_inodes.c
fs/attr.c
fs/binfmt_elf_fdpic.c
fs/dquot.c
fs/exec.c
fs/fcntl.c
fs/inotify_user.c
fs/ioprio.c
fs/locks.c
fs/namei.c
fs/namespace.c
fs/pipe.c
fs/posix_acl.c
fs/quota.c
include/linux/fs.h