diff options
-rw-r--r-- | sys/kern/kern_event.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/kern/kern_event.c b/sys/kern/kern_event.c index 724b568..2f1a390 100644 --- a/sys/kern/kern_event.c +++ b/sys/kern/kern_event.c @@ -311,7 +311,8 @@ kqueue(struct proc *p, struct kqueue_args *uap) TAILQ_INIT(&kq->kq_head); fp->f_data = (caddr_t)kq; p->p_retval[0] = fd; - fdp->fd_knlistsize = 0; /* mark this fdesc as having a kq */ + if (fdp->fd_knlistsize < 0) + fdp->fd_knlistsize = 0; /* this process has a kq */ kq->kq_fdp = fdp; return (error); } |