* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/selinux-2.6:
VM/Security: add security hook to do_brk
Security: round mmap hint address above mmap_min_addr
security: protect from stack expantion into low vm addresses
Security: allow capable check to permit mmap or low vm space
SELinux: detect dead booleans
SELinux: do not clear f_op when removing entries