@@ kqueue_acquire(struct file *fp, struct kqueue **kqp)
 
 	kq = fp->f_data;
 	if (fp->f_type != DTYPE_KQUEUE || kq == NULL)
-		return (EBADF);
+		return (EINVAL);
 	*kqp = kq;
 	KQ_LOCK(kq);
 	if ((kq->kq_state & KQ_CLOSING) == KQ_CLOSING) {
diff --git a/sys/kern/sys_procdesc.c b/sys/kern/sys_procdesc.c
index 3221885c9277..ef8c397a05b6 100644
--- a/sys/kern/sys_procdesc.c
+++ b/sys/kern/sys_procdesc.c
@@ -132,7 +132,7 @@ procdesc_find(struct thread *td, int fd, const cap_rights_t *rightsp,
 	if (error)
 		return (error);
 	if (fp->f_type != DTYPE_PROCDESC) {
-		error = EBADF;
+		error = EINVAL;
 		goto out;
 	}
 	pd = fp->f_data;
@@ -178,7 +178,7 @@ kern_pdgetpid(struct thread *td, int fd, const cap_rights_t *rightsp,
 	if (error)
 		return (error);
 	if (fp->f_type != DTYPE_PROCDESC) {
-		error = EBADF;
+		error = EINVAL;
 		goto out;
 	}
 	*pidp = procdesc_pid(fp);