From david-b@pacbell.net Fri Sep 1 19:56:22 2006 Date: Fri, 01 Sep 2006 15:26:27 -0700 From: David Brownell To: gregkh@kroah.com Subject: gadgetfs patch for ep0out Cc: linux-usb-devel@lists.sourceforge.net, s-hansen@cox.net Message-Id: <20060901222627.38823195C5D@adsl-69-226-248-13.dsl.pltn13.pacbell.net> From: Skip Hansen For ep0out transfers (rare), be sure to copy the right data to userspace. Signed-off-by: David Brownell Signed-off-by: Greg Kroah-Hartman --- drivers/usb/gadget/inode.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- gregkh-2.6.orig/drivers/usb/gadget/inode.c +++ gregkh-2.6/drivers/usb/gadget/inode.c @@ -1015,7 +1015,7 @@ ep0_read (struct file *fd, char __user * else { len = min (len, (size_t)dev->req->actual); // FIXME don't call this with the spinlock held ... - if (copy_to_user (buf, &dev->req->buf, len)) + if (copy_to_user (buf, dev->req->buf, len)) retval = -EFAULT; clean_req (dev->gadget->ep0, dev->req); /* NOTE userspace can't yet choose to stall */