3 files changed, 15 insertions, 6 deletions
diff --git a/net/irda/ircomm/ircomm_tty_ioctl.c b/net/irda/ircomm/ircomm_tty_ioctl.c
index 24cb3aa2bbfb..77c5e6499f8f 100644
--- a/net/irda/ircomm/ircomm_tty_ioctl.c
+++ b/net/irda/ircomm/ircomm_tty_ioctl.c
@@ -189,12 +189,12 @@ void ircomm_tty_set_termios(struct tty_struct *tty,
 }
 
 /*
- * Function ircomm_tty_tiocmget (tty, file)
+ * Function ircomm_tty_tiocmget (tty)
  *
  *
  *
  */
-int ircomm_tty_tiocmget(struct tty_struct *tty, struct file *file)
+int ircomm_tty_tiocmget(struct tty_struct *tty)
 {
 	struct ircomm_tty_cb *self = (struct ircomm_tty_cb *) tty->driver_data;
 	unsigned int result;
@@ -214,12 +214,12 @@ int ircomm_tty_tiocmget(struct tty_struct *tty, struct file *file)
 }
 
 /*
- * Function ircomm_tty_tiocmset (tty, file, set, clear)
+ * Function ircomm_tty_tiocmset (tty, set, clear)
  *
  *
  *
  */
-int ircomm_tty_tiocmset(struct tty_struct *tty, struct file *file,
+int ircomm_tty_tiocmset(struct tty_struct *tty,
 			unsigned int set, unsigned int clear)
 {
 	struct ircomm_tty_cb *self = (struct ircomm_tty_cb *) tty->driver_data;
@@ -365,12 +365,12 @@ static int ircomm_tty_set_serial_info(struct ircomm_tty_cb *self,
 }
 
 /*
- * Function ircomm_tty_ioctl (tty, file, cmd, arg)
+ * Function ircomm_tty_ioctl (tty, cmd, arg)
  *
  *
  *
  */
-int ircomm_tty_ioctl(struct tty_struct *tty, struct file *file,
+int ircomm_tty_ioctl(struct tty_struct *tty,
 		     unsigned int cmd, unsigned long arg)
 {
 	struct ircomm_tty_cb *self = (struct ircomm_tty_cb *) tty->driver_data;
diff --git a/net/irda/iriap.c b/net/irda/iriap.c
index 5b743bdd89ba..36477538cea8 100644
--- a/net/irda/iriap.c
+++ b/net/irda/iriap.c
@@ -656,10 +656,16 @@ static void iriap_getvaluebyclass_indication(struct iriap_cb *self,
 	n = 1;
 
 	name_len = fp[n++];
+
+	IRDA_ASSERT(name_len < IAS_MAX_CLASSNAME + 1, return;);
+
 	memcpy(name, fp+n, name_len); n+=name_len;
 	name[name_len] = '\0';
 
 	attr_len = fp[n++];
+
+	IRDA_ASSERT(attr_len < IAS_MAX_ATTRIBNAME + 1, return;);
+
 	memcpy(attr, fp+n, attr_len); n+=attr_len;
 	attr[attr_len] = '\0';
 
diff --git a/net/irda/irnet/irnet_ppp.c b/net/irda/irnet/irnet_ppp.c
index 7c567b8aa89a..2bb2beb6a373 100644
--- a/net/irda/irnet/irnet_ppp.c
+++ b/net/irda/irnet/irnet_ppp.c
@@ -105,6 +105,9 @@ irnet_ctrl_write(irnet_socket *	ap,
 	      while(isspace(start[length - 1]))
 		length--;
 
+	      DABORT(length < 5 || length > NICKNAME_MAX_LEN + 5,
+		     -EINVAL, CTRL_ERROR, "Invalid nickname.\n");
+
 	      /* Copy the name for later reuse */
 	      memcpy(ap->rname, start + 5, length - 5);
 	      ap->rname[length - 5] = '\0';