netlink: Rename netlink_capable netlink_allowed (bsc#875051,
CVE-2014-0181).

suse-commit: d8c4215f80b9f5b3dd2d44fc237bba0ab6e3cc3a
net: add a permission check in sock_diag_put_filterinfo
(bsc#875051, CVE-2014-0181).

suse-commit: e69a381d473a2d2f329d517c8132a2b72a528bca
net: Add variants of capable for use on on sockets (bsc#875051,
CVE-2014-0181).

suse-commit: 7b85fbfbc0bd74bba17b199b64f9014ffb9630fe
net: Add variants of capable for use on netlink messages
(bsc#875051, CVE-2014-0181).

suse-commit: df57c596e0b62912976582013987ad7398e430ab
net: Use netlink_ns_capable to verify the permisions of netlink
messages (bsc#875051, CVE-2014-0181).

suse-commit: 2c59d2b459bd88f0f6afdb02091050c3b6849833
netlink: Only check file credentials for implicit destinations
(bsc#875051, CVE-2014-0181).

suse-commit: 8210f77d2c2948f453bd0bb26f872f517d68cc91