On Fri, Oct 10, 2014 at 11:21:16AM +0800, WANG Chao wrote: > I think __user annotation is for no dereferencing in kernel space. In > this case, I think it's fine to override this error by __force. Because > they're pointers with identical target types. Umm... The real question seems to be whether iovec is the right type in the first place. Does ->tx_iov ever contain a vector with _userland_ pointers? If not, it ought to be struct kvec * instead. _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
