Change the suser() API to take advantage of td_ucred as well as do a

general cleanup of the API.  The entire API now consists of two functions
similar to the pre-KSE API.  The suser() function takes a thread pointer
as its only argument.  The td_ucred member of this thread must be valid
so the only valid thread pointers are curthread and a few kernel threads
such as thread0.  The suser_cred() function takes a pointer to a struct
ucred as its first argument and an integer flag as its second argument.
The flag is currently only used for the PRISON_ROOT flag.

Discussed on:	smp@

1 files changed, 1 insertions, 1 deletions

diff --git a/sys/dev/asr/asr.c b/sys/dev/asr/asr.c
index cdef43d..a232d62 100644
--- a/sys/dev/asr/asr.c
+++ b/sys/dev/asr/asr.c
@@ -3879,7 +3879,7 @@ asr_open(
         s = splcam ();
         if (ASR_ctlr_held) {
                 error = EBUSY;
-        } else if ((error = suser(td->td_proc)) == 0) {
+        } else if ((error = suser(td)) == 0) {
                 ++ASR_ctlr_held;
         }
         splx(s);