diff options
| author | Eric W. Biederman <ebiederm@xmission.com> | 2014-04-24 01:28:03 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-04-24 21:44:54 +0400 |
| commit | aa4cf9452f469f16cea8c96283b641b4576d4a7b (patch) | |
| tree | ef5ed02e14599013bed85144cb9b57653c2f59c3 /include | |
| parent | a3b299da869d6e78cf42ae0b1b41797bcb8c5e4b (diff) | |
| download | linux-aa4cf9452f469f16cea8c96283b641b4576d4a7b.tar.xz | |
net: Add variants of capable for use on netlink messages
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>
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 aad8eeaf416d..f64b01787ddc 100644 --- a/include/linux/netlink.h +++ b/include/linux/netlink.h @@ -169,4 +169,11 @@ struct netlink_tap { extern int netlink_add_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 */ |