search for: rda0s1f

Hi, I just figured FreeBSD will happily write data (disk blocks) from byte #0 even after successful lseek(fd, 17, SEEK_SET) returned 17, at least on da(4) partitions such as rda0s1f. Tested on 4.9-PRERELEASE checked out early Sep 5th. I'd suggest that lseek to a non-sector boundary returns either (off_t)-1 and EINVAL (preferred) or at least returns the actual position (though few applications will handle that properly), or that write() returns -1 and EINVAL when writing t...