CRED: Detach the credentials from task_struct

Detach the credentials from task_struct, duplicating them in copy_process()
and releasing them in __put_task_struct().

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, 0 insertions, 1 deletions

diff --git a/include/linux/sched.h b/include/linux/sched.h
index c8b92502354d..740cf946c8cc 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1151,7 +1151,6 @@ struct task_struct {
         struct list_head cpu_timers[3];
 
 /* process credentials */
-        struct cred __temp_cred __deprecated; /* temporary credentials to be removed */
         struct cred *cred;      /* actual/objective task credentials */
 
         char comm[TASK_COMM_LEN]; /* executable name excluding path