CRED: Separate task security context from task_struct

Separate the task security context from task_struct.  At this point, the
security data is temporarily embedded in the task_struct with two pointers
pointing to it.

Note that the Alpha arch is altered as it refers to (E)UID and (E)GID in
entry.S via asm-offsets.

With comment fixes Signed-off-by: Marc Dionne <marc.c.dionne@gmail.com>

Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: James Morris <jmorris@namei.org>
Acked-by: Serge Hallyn <serue@us.ibm.com>
Signed-off-by: James Morris <jmorris@namei.org>

1 files changed, 3 insertions, 3 deletions

diff --git a/fs/nfsd/nfsfh.c b/fs/nfsd/nfsfh.c
index cd25d91895a..e67cfaea086 100644
--- a/fs/nfsd/nfsfh.c
+++ b/fs/nfsd/nfsfh.c
@@ -186,9 +186,9 @@ static __be32 nfsd_set_fh_dentry(struct svc_rqst *rqstp, struct svc_fh *fhp)
                  * access control settings being in effect, we cannot
                  * fix that case easily.
                  */
-                current->cap_effective =
-                        cap_raise_nfsd_set(current->cap_effective,
-                                           current->cap_permitted);
+                current->cred->cap_effective =
+                        cap_raise_nfsd_set(current->cred->cap_effective,
+                                           current->cred->cap_permitted);
         } else {
                 error = nfsd_setuser_and_check_port(rqstp, exp);
                 if (error)