[PATCH] devio __user annotations
authorAl Viro <viro@ftp.linux.org.uk>
Tue, 10 Oct 2006 21:45:37 +0000 (22:45 +0100)
committerLinus Torvalds <torvalds@g5.osdl.org>
Tue, 10 Oct 2006 22:37:21 +0000 (15:37 -0700)
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
drivers/usb/core/devio.c

index 2c9c9462d899f7f444e3736ea58934d26104b7e1..724822cac2b1091894e63053af410777f29a8049 100644 (file)
@@ -1216,7 +1216,7 @@ static int proc_submiturb_compat(struct dev_state *ps, void __user *arg)
 {
        struct usbdevfs_urb uurb;
 
-       if (get_urb32(&uurb,(struct usbdevfs_urb32 *)arg))
+       if (get_urb32(&uurb,(struct usbdevfs_urb32 __user *)arg))
                return -EFAULT;
 
        return proc_do_submiturb(ps, &uurb, ((struct usbdevfs_urb32 __user *)arg)->iso_frame_desc, arg);
@@ -1251,7 +1251,7 @@ static int processcompl_compat(struct async *as, void __user * __user *arg)
        }
 
        free_async(as);
-       if (put_user((u32)(u64)addr, (u32 __user *)arg))
+       if (put_user(ptr_to_compat(addr), (u32 __user *)arg))
                return -EFAULT;
        return 0;
 }
@@ -1520,7 +1520,7 @@ static int usbdev_ioctl(struct inode *inode, struct file *file, unsigned int cmd
 
        case USBDEVFS_IOCTL32:
                snoop(&dev->dev, "%s: IOCTL\n", __FUNCTION__);
-               ret = proc_ioctl_compat(ps, (compat_uptr_t)(long)p);
+               ret = proc_ioctl_compat(ps, ptr_to_compat(p));
                break;
 #endif