Merge git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-param-fixes

* git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-param-fixes:
  param: fix setting arrays of bool
  param: fix NULL comparison on oom
  param: fix lots of bugs with writing charp params from sysfs, by leaking mem.