K 10 svn:author V 6 brooks K 8 svn:date V 27 2016-12-21T23:59:58.440991Z K 7 svn:log V 600 MFC r310088, r310090, r310095 r310088: Put the undocumented df feature of mounting filesystems from device nodes under an ifdef. Leave enabled. Reviewed by: cem Sponsored by: DARPA, AFRL Differential Revision: https://reviews.freebsd.org/D8513 r310090: Mount filesystems without executable permissions since they should never be used. Reviewed by: cem Sponsored by: DARPA, AFRL Differential Revision: https://reviews.freebsd.org/D8513 r310095: Use nmount(2) rather than the obsolete mount(2). Reviewed by: cem Sponsored by: DARPA, AFRL Differential Revision: https://reviews.freebsd.org/D8513 END