mempolicy: ERR_PTR dereference in mpol_shared_policy_init()

[safe/jmp/linux-2.6] / drivers / char / generic_serial.c

diff --git a/drivers/char/generic_serial.c b/drivers/char/generic_serial.c
index 2f040d1..5954ee1 100644 (file)
--- a/drivers/char/generic_serial.c
+++ b/drivers/char/generic_serial.c
@@ -22,12 +22,14 @@
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/tty.h>
+#include <linux/sched.h>
 #include <linux/serial.h>
 #include <linux/mm.h>
 #include <linux/generic_serial.h>
 #include <linux/interrupt.h>
 #include <linux/tty_flip.h>
 #include <linux/delay.h>
+#include <linux/gfp.h>
 #include <asm/uaccess.h>
 
 #define DEBUG 
@@ -511,7 +513,7 @@ void gs_close(struct tty_struct * tty, struct file * filp)
        
        func_enter ();
 
-       port = (struct gs_port *) tty->driver_data;
+       port = tty->driver_data;
 
        if (!port) return;