1 files changed, 31 insertions, 0 deletions
diff --git a/sys/kern/kern_descrip.c b/sys/kern/kern_descrip.c
index 6d15c474ee0e..b6fcc7636705 100644
--- a/sys/kern/kern_descrip.c
+++ b/sys/kern/kern_descrip.c
@@ -3941,6 +3941,14 @@ struct fileops badfileops = {
 };
 
 int
+invfo_rdwr(struct file *fp, struct uio *uio, struct ucred *active_cred,
+    int flags, struct thread *td)
+{
+
+	return (EOPNOTSUPP);
+}
+
+int
 invfo_truncate(struct file *fp, off_t length, struct ucred *active_cred,
     struct thread *td)
 {
@@ -3949,6 +3957,29 @@ invfo_truncate(struct file *fp, off_t length, struct ucred *active_cred,
 }
 
 int
+invfo_ioctl(struct file *fp, u_long com, void *data,
+    struct ucred *active_cred, struct thread *td)
+{
+
+	return (ENOTTY);
+}
+
+int
+invfo_poll(struct file *fp, int events, struct ucred *active_cred,
+    struct thread *td)
+{
+
+	return (poll_no_poll(events));
+}
+
+int
+invfo_kqfilter(struct file *fp, struct knote *kn)
+{
+
+	return (EINVAL);
+}
+
+int
 invfo_chmod(struct file *fp, mode_t mode, struct ucred *active_cred,
     struct thread *td)
 {