userns: xt_owner: Add basic user namespace support.
authorEric W. Biederman <ebiederm@xmission.com>
Fri, 3 Feb 2012 01:33:59 +0000 (17:33 -0800)
committerEric W. Biederman <ebiederm@xmission.com>
Wed, 15 Aug 2012 04:55:30 +0000 (21:55 -0700)
commit26711a791effbea125fea4284f4d1c4fa8f7bc73
tree154b021834f57aea5104fccd51ad0bfabd950103
parentda7428080a15189c7acd266d514324f2a2e89e14
userns: xt_owner: Add basic user namespace support.

- Only allow adding matches from the initial user namespace
- Add the appropriate conversion functions to handle matches
  against sockets in other user namespaces.

Cc: Jan Engelhardt <jengelh@medozas.de>
Cc: Patrick McHardy <kaber@trash.net>
Cc: Pablo Neira Ayuso <pablo@netfilter.org>
Acked-by: David S. Miller <davem@davemloft.net>
Acked-by: Serge Hallyn <serge.hallyn@canonical.com>
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
init/Kconfig
net/netfilter/xt_owner.c