diff options
author | Eric W. Biederman <ebiederm@xmission.com> | 2014-04-23 14:28:03 -0700 |
---|---|---|
committer | Jiri Slaby <jslaby@suse.cz> | 2014-06-23 10:27:56 +0200 |
commit | 3b175c7b361838fe80fdd000bf1f0970ca8fbdaf (patch) | |
tree | 3c6384d5ddc73aa03d1234af29608e9944ae369a /include | |
parent | 8c91777bd4951c1f1ad59842fe4d208f94a97dfe (diff) |
net: Add variants of capable for use on netlink messages
[ Upstream commit aa4cf9452f469f16cea8c96283b641b4576d4a7b ]
netlink_net_capable - The common case use, for operations that are safe on a network namespace
netlink_capable - For operations that are only known to be safe for the global root
netlink_ns_capable - The general case of capable used to handle special cases
__netlink_ns_capable - Same as netlink_ns_capable except taking a netlink_skb_parms instead of
the skbuff of a netlink message.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/netlink.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/netlink.h b/include/linux/netlink.h index 7a6c396a263b..8d11541890ff 100644 --- a/include/linux/netlink.h +++ b/include/linux/netlink.h @@ -171,4 +171,11 @@ extern int netlink_add_tap(struct netlink_tap *nt); extern int __netlink_remove_tap(struct netlink_tap *nt); extern int netlink_remove_tap(struct netlink_tap *nt); +bool __netlink_ns_capable(const struct netlink_skb_parms *nsp, + struct user_namespace *ns, int cap); +bool netlink_ns_capable(const struct sk_buff *skb, + struct user_namespace *ns, int cap); +bool netlink_capable(const struct sk_buff *skb, int cap); +bool netlink_net_capable(const struct sk_buff *skb, int cap); + #endif /* __LINUX_NETLINK_H */ |