unsafe_op_wrap 371 include/linux/uaccess.h #define unsafe_get_user(x,p,e) unsafe_op_wrap(__get_user(x,p),e) unsafe_op_wrap 372 include/linux/uaccess.h #define unsafe_put_user(x,p,e) unsafe_op_wrap(__put_user(x,p),e) unsafe_op_wrap 373 include/linux/uaccess.h #define unsafe_copy_to_user(d,s,l,e) unsafe_op_wrap(__copy_to_user(d,s,l),e)