CRED: Wrap task credential accesses in the SYSV filesystem
authorDavid Howells <dhowells@redhat.com>
Thu, 13 Nov 2008 23:39:02 +0000 (10:39 +1100)
committerJames Morris <jmorris@namei.org>
Thu, 13 Nov 2008 23:39:02 +0000 (10:39 +1100)
commitfc7333deb741da8aafbda9ff905d3ff2c5e28a66
tree1776701ec30091413e96718df02bf51badf1517b
parente2950b178e8fa1cb0b122c212b6cd48e75e2b41f
CRED: Wrap task credential accesses in the SYSV 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: Christoph Hellwig <hch@infradead.org>
Signed-off-by: James Morris <jmorris@namei.org>
fs/sysv/ialloc.c