[PATCH review 0/3] pid namespaces fixes

[ebiederm@xmission.com (Eric W. Biederman)]

Oleg assuming I am not blind these patches should fix the issues you
spotted in the pid namespace as well as one additional one that I found
during testing.

Anyone with an extra set of eyeballs that wants to look over this code
and double check to make certain I am not doing something stupid would
be welcome.

These patches are against 3.8-rc1 and I hope to get the into linux-next
and on to Linus shortly.

Eric W. Biederman (3):
      pidns: Outlaw thread creation after unshare(CLONE_NEWPID)
      pidns: Stop pid allocation when init dies
      proc: Allow proc_free_inum to be called from any context

 fs/proc/generic.c             |   13 +++++++------
 include/linux/pid.h           |    1 +
 include/linux/pid_namespace.h |    4 +++-
 kernel/fork.c                 |    8 ++++++++
 kernel/pid.c                  |   13 ++++++++++---
 kernel/pid_namespace.c        |    4 ++++
 6 files changed, 33 insertions(+), 10 deletions(-)