diff options
| author | David Xu <davidxu@FreeBSD.org> | 2002-10-31 08:00:51 +0000 |
|---|---|---|
| committer | David Xu <davidxu@FreeBSD.org> | 2002-10-31 08:00:51 +0000 |
| commit | adac9400a71a5eb8ca077df057ac5d0358c3e7c7 (patch) | |
| tree | f14b542750714021825c5d53cc64f29986ad64e9 /sys/kern/kern_thread.c | |
| parent | fd4a61e8090a0dcad19db5721aa181b8c98edd4b (diff) | |
Notes
Diffstat (limited to 'sys/kern/kern_thread.c')
| -rw-r--r-- | sys/kern/kern_thread.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sys/kern/kern_thread.c b/sys/kern/kern_thread.c index f70dec51a95b..078a6e91cd55 100644 --- a/sys/kern/kern_thread.c +++ b/sys/kern/kern_thread.c @@ -273,9 +273,12 @@ kse_thr_interrupt(struct thread *td, struct kse_thr_interrupt_args *uap) struct proc *p; struct thread *td2; + p = td->td_proc; + /* KSE-enabled processes only, please. */ + if (!(p->p_flag & P_KSES)) + return (EINVAL); if (uap->tmbx == NULL) return (EINVAL); - p = td->td_proc; mtx_lock_spin(&sched_lock); FOREACH_THREAD_IN_PROC(p, td2) { if (td2->td_mailbox == uap->tmbx) { |