net: pass kern to net_proto_family create function

The generic __sock_create function has a kern argument which allows the
security system to make decisions based on if a socket is being created by
the kernel or by userspace.  This patch passes that flag to the
net_proto_family specific create function, so it can do the same thing.

Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

8 files changed, 17 insertions, 9 deletions

diff --git a/net/bluetooth/af_bluetooth.c b/net/bluetooth/af_bluetooth.c
index 399e59c9c6cb..087cc51f5927 100644
--- a/net/bluetooth/af_bluetooth.c
+++ b/net/bluetooth/af_bluetooth.c
@@ -126,7 +126,8 @@ int bt_sock_unregister(int proto)
 }
 EXPORT_SYMBOL(bt_sock_unregister);
 
-static int bt_sock_create(struct net *net, struct socket *sock, int proto)
+static int bt_sock_create(struct net *net, struct socket *sock, int proto,
+                          int kern)
 {
         int err;
 
@@ -144,7 +145,7 @@ static int bt_sock_create(struct net *net, struct socket *sock, int proto)
         read_lock(&bt_proto_lock);
 
         if (bt_proto[proto] && try_module_get(bt_proto[proto]->owner)) {
-                err = bt_proto[proto]->create(net, sock, proto);
+                err = bt_proto[proto]->create(net, sock, proto, kern);
                 bt_sock_reclassify_lock(sock, proto);
                 module_put(bt_proto[proto]->owner);
         }
diff --git a/net/bluetooth/bnep/sock.c b/net/bluetooth/bnep/sock.c
index 0a2c5460bb48..2ff6ac7b2ed4 100644
--- a/net/bluetooth/bnep/sock.c
+++ b/net/bluetooth/bnep/sock.c
@@ -195,7 +195,8 @@ static struct proto bnep_proto = {
         .obj_size       = sizeof(struct bt_sock)
 };
 
-static int bnep_sock_create(struct net *net, struct socket *sock, int protocol)
+static int bnep_sock_create(struct net *net, struct socket *sock, int protocol,
+                            int kern)
 {
         struct sock *sk;
 
diff --git a/net/bluetooth/cmtp/sock.c b/net/bluetooth/cmtp/sock.c
index de7c8040bc56..978cc3a718ad 100644
--- a/net/bluetooth/cmtp/sock.c
+++ b/net/bluetooth/cmtp/sock.c
@@ -190,7 +190,8 @@ static struct proto cmtp_proto = {
         .obj_size       = sizeof(struct bt_sock)
 };
 
-static int cmtp_sock_create(struct net *net, struct socket *sock, int protocol)
+static int cmtp_sock_create(struct net *net, struct socket *sock, int protocol,
+                            int kern)
 {
         struct sock *sk;
 
diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c
index e7395f231989..1ca5c7ca9bd4 100644
--- a/net/bluetooth/hci_sock.c
+++ b/net/bluetooth/hci_sock.c
@@ -621,7 +621,8 @@ static struct proto hci_sk_proto = {
         .obj_size       = sizeof(struct hci_pinfo)
 };
 
-static int hci_sock_create(struct net *net, struct socket *sock, int protocol)
+static int hci_sock_create(struct net *net, struct socket *sock, int protocol,
+                           int kern)
 {
         struct sock *sk;
 
diff --git a/net/bluetooth/hidp/sock.c b/net/bluetooth/hidp/sock.c
index 4beb6a7a2953..9cfef68b9fec 100644
--- a/net/bluetooth/hidp/sock.c
+++ b/net/bluetooth/hidp/sock.c
@@ -241,7 +241,8 @@ static struct proto hidp_proto = {
         .obj_size       = sizeof(struct bt_sock)
 };
 
-static int hidp_sock_create(struct net *net, struct socket *sock, int protocol)
+static int hidp_sock_create(struct net *net, struct socket *sock, int protocol,
+                            int kern)
 {
         struct sock *sk;
 
diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c
index d65101d92ee5..365ae161d702 100644
--- a/net/bluetooth/l2cap.c
+++ b/net/bluetooth/l2cap.c
@@ -819,7 +819,8 @@ static struct sock *l2cap_sock_alloc(struct net *net, struct socket *sock, int p
         return sk;
 }
 
-static int l2cap_sock_create(struct net *net, struct socket *sock, int protocol)
+static int l2cap_sock_create(struct net *net, struct socket *sock, int protocol,
+                             int kern)
 {
         struct sock *sk;
 
diff --git a/net/bluetooth/rfcomm/sock.c b/net/bluetooth/rfcomm/sock.c
index d3bfc1b0afb1..4b5968dda673 100644
--- a/net/bluetooth/rfcomm/sock.c
+++ b/net/bluetooth/rfcomm/sock.c
@@ -323,7 +323,8 @@ static struct sock *rfcomm_sock_alloc(struct net *net, struct socket *sock, int
         return sk;
 }
 
-static int rfcomm_sock_create(struct net *net, struct socket *sock, int protocol)
+static int rfcomm_sock_create(struct net *net, struct socket *sock,
+                              int protocol, int kern)
 {
         struct sock *sk;
 
diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c
index 694a65541b73..dd8f6ec57dce 100644
--- a/net/bluetooth/sco.c
+++ b/net/bluetooth/sco.c
@@ -430,7 +430,8 @@ static struct sock *sco_sock_alloc(struct net *net, struct socket *sock, int pro
         return sk;
 }
 
-static int sco_sock_create(struct net *net, struct socket *sock, int protocol)
+static int sco_sock_create(struct net *net, struct socket *sock, int protocol,
+                           int kern)
 {
         struct sock *sk;