- patches.apparmor/remove_suid_new_case_in_2.6.22.diff: Merge fix.

[linux-flexiantxendom0-3.2.10.git] / include / linux / tty_ldisc.h

diff --git a/include/linux/tty_ldisc.h b/include/linux/tty_ldisc.h
index d75932e..6226504 100644 (file)
--- a/include/linux/tty_ldisc.h
+++ b/include/linux/tty_ldisc.h
@@ -59,6 +59,11 @@
  *     low-level driver can "grab" an ioctl request before the line
  *     discpline has a chance to see it.
  * 
+ * long        (*compat_ioctl)(struct tty_struct * tty, struct file * file,
+ *                     unsigned int cmd, unsigned long arg);
+ *
+ *      Process ioctl calls from 32-bit process on 64-bit system
+ *
  * void        (*set_termios)(struct tty_struct *tty, struct ktermios * old);
  *
  *     This function notifies the line discpline that a change has
@@ -118,6 +123,8 @@ struct tty_ldisc {
                         const unsigned char * buf, size_t nr); 
        int     (*ioctl)(struct tty_struct * tty, struct file * file,
                         unsigned int cmd, unsigned long arg);
+       long    (*compat_ioctl)(struct tty_struct * tty, struct file * file,
+                               unsigned int cmd, unsigned long arg);
        void    (*set_termios)(struct tty_struct *tty, struct ktermios * old);
        unsigned int (*poll)(struct tty_struct *, struct file *,
                             struct poll_table_struct *);