netlink: Rename netlink_capable netlink_allowed

netlink_capable is a static internal function in af_netlink.c and we
have better uses for the name netlink_capable.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 5 insertions, 5 deletions

diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 894cda0206bb..7f931fe4d187 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -1360,7 +1360,7 @@ retry:
         return err;
 }
 
-static inline int netlink_capable(const struct socket *sock, unsigned int flag)
+static inline int netlink_allowed(const struct socket *sock, unsigned int flag)
 {
         return (nl_table[sock->sk->sk_protocol].flags & flag) ||
                 ns_capable(sock_net(sock->sk)->user_ns, CAP_NET_ADMIN);
@@ -1428,7 +1428,7 @@ static int netlink_bind(struct socket *sock, struct sockaddr *addr,
 
         /* Only superuser is allowed to listen multicasts */
         if (nladdr->nl_groups) {
-                if (!netlink_capable(sock, NL_CFG_F_NONROOT_RECV))
+                if (!netlink_allowed(sock, NL_CFG_F_NONROOT_RECV))
                         return -EPERM;
                 err = netlink_realloc_groups(sk);
                 if (err)
@@ -1490,7 +1490,7 @@ static int netlink_connect(struct socket *sock, struct sockaddr *addr,
                 return -EINVAL;
 
         if ((nladdr->nl_groups || nladdr->nl_pid) &&
-            !netlink_capable(sock, NL_CFG_F_NONROOT_SEND))
+            !netlink_allowed(sock, NL_CFG_F_NONROOT_SEND))
                 return -EPERM;
 
         if (!nlk->portid)
@@ -2096,7 +2096,7 @@ static int netlink_setsockopt(struct socket *sock, int level, int optname,
                 break;
         case NETLINK_ADD_MEMBERSHIP:
         case NETLINK_DROP_MEMBERSHIP: {
-                if (!netlink_capable(sock, NL_CFG_F_NONROOT_RECV))
+                if (!netlink_allowed(sock, NL_CFG_F_NONROOT_RECV))
                         return -EPERM;
                 err = netlink_realloc_groups(sk);
                 if (err)
@@ -2247,7 +2247,7 @@ static int netlink_sendmsg(struct kiocb *kiocb, struct socket *sock,
                 dst_group = ffs(addr->nl_groups);
                 err =  -EPERM;
                 if ((dst_group || dst_portid) &&
-                    !netlink_capable(sock, NL_CFG_F_NONROOT_SEND))
+                    !netlink_allowed(sock, NL_CFG_F_NONROOT_SEND))
                         goto out;
         } else {
                 dst_portid = nlk->dst_portid;