Assert that the thread passed to sched_bind() and sched_unbind() is

curthread as those routines are only supported for curthread currently.

MFC after:	1 month

1 files changed, 3 insertions, 3 deletions

diff --git a/sys/kern/sched_4bsd.c b/sys/kern/sched_4bsd.c
index cf215f5355dd..b4098c83e7ad 100644
--- a/sys/kern/sched_4bsd.c
+++ b/sys/kern/sched_4bsd.c
@@ -1462,9 +1462,8 @@ sched_bind(struct thread *td, int cpu)
 {
 	struct td_sched *ts;
 
-	THREAD_LOCK_ASSERT(td, MA_OWNED);
-	KASSERT(TD_IS_RUNNING(td),
-	    ("sched_bind: cannot bind non-running thread"));
+	THREAD_LOCK_ASSERT(td, MA_OWNED|MA_NOTRECURSED);
+	KASSERT(td == curthread, ("sched_bind: can only bind curthread"));
 
 	ts = td->td_sched;
 
@@ -1482,6 +1481,7 @@ void
 sched_unbind(struct thread* td)
 {
 	THREAD_LOCK_ASSERT(td, MA_OWNED);
+	KASSERT(td == curthread, ("sched_unbind: can only bind curthread"));
 	td->td_flags &= ~TDF_BOUND;
 }