I've fixed up the locking in sf(4) but do not have the hardware to test the changes. Can someone please test these patches? Thanks. http://www.freebsd.org/~jhb/patches/sf_locking.patch -- John Baldwin <jhb at FreeBSD.org> <>< http://www.FreeBSD.org/~jhb/ "Power Users Use the Power to Serve" = http://www.FreeBSD.org