CVS: cvs.openbsd.org: src

[Visa Hankala]

CVSROOT:        /cvs
Module name:    src
Changes by:     v...@cvs.openbsd.org    2018/06/13 08:57:24

Modified files:
        sys/kern       : vfs_syscalls.c 
        sys/nfs        : nfs_serv.c 
        sys/ufs/ufs    : ufs_vnops.c 

Log message:
Make the VFS layer responsible for preventing the deletion
of mounted on directories.

OK guenther@, mpi@