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net: Pass kern from net_proto_family.create to sk_alloc

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In preparation for changing how struct net is refcounted
on kernel sockets pass the knowledge that we are creating
a kernel socket from sock_create_kern through to sk_alloc.

Signed-off-by: "Eric W. Biederman" <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
This commit is contained in:
Eric W. Biederman 2015-05-08 21:09:13 -05:00 • committed by David S. Miller
commit 11aa9c28b4
59 changed files with 109 additions and 108 deletions
Download patch file Download diff file Expand all files Collapse all files

2
net/nfc/af_nfc.c
View file

@ -40,7 +40,7 @@ static int nfc_sock_create(struct net *net, struct socket *sock, int proto,
read_lock(&proto_tab_lock);
if (proto_tab[proto] && try_module_get(proto_tab[proto]->owner)) {
rc = proto_tab[proto]->create(net, sock, proto_tab[proto]);
rc = proto_tab[proto]->create(net, sock, proto_tab[proto], kern);
module_put(proto_tab[proto]->owner);
}
read_unlock(&proto_tab_lock);

2
net/nfc/llcp.h
View file

@ -225,7 +225,7 @@ void nfc_llcp_send_to_raw_sock(struct nfc_llcp_local *local,
struct sk_buff *skb, u8 direction);
/* Sock API */
struct sock *nfc_llcp_sock_alloc(struct socket *sock, int type, gfp_t gfp);
struct sock *nfc_llcp_sock_alloc(struct socket *sock, int type, gfp_t gfp, int kern);
void nfc_llcp_sock_free(struct nfc_llcp_sock *sock);
void nfc_llcp_accept_unlink(struct sock *sk);
void nfc_llcp_accept_enqueue(struct sock *parent, struct sock *sk);

2
net/nfc/llcp_core.c
View file

@ -934,7 +934,7 @@ static void nfc_llcp_recv_connect(struct nfc_llcp_local *local,
sock->ssap = ssap;
}
new_sk = nfc_llcp_sock_alloc(NULL, parent->sk_type, GFP_ATOMIC);
new_sk = nfc_llcp_sock_alloc(NULL, parent->sk_type, GFP_ATOMIC, 0);
if (new_sk == NULL) {
reason = LLCP_DM_REJ;
release_sock(&sock->sk);

8
net/nfc/llcp_sock.c
View file

@ -942,12 +942,12 @@ static void llcp_sock_destruct(struct sock *sk)
}
}
struct sock *nfc_llcp_sock_alloc(struct socket *sock, int type, gfp_t gfp)
struct sock *nfc_llcp_sock_alloc(struct socket *sock, int type, gfp_t gfp, int kern)
{
struct sock *sk;
struct nfc_llcp_sock *llcp_sock;
sk = sk_alloc(&init_net, PF_NFC, gfp, &llcp_sock_proto);
sk = sk_alloc(&init_net, PF_NFC, gfp, &llcp_sock_proto, kern);
if (!sk)
return NULL;
@ -993,7 +993,7 @@ void nfc_llcp_sock_free(struct nfc_llcp_sock *sock)
}
static int llcp_sock_create(struct net *net, struct socket *sock,
const struct nfc_protocol *nfc_proto)
const struct nfc_protocol *nfc_proto, int kern)
{
struct sock *sk;
@ -1009,7 +1009,7 @@ static int llcp_sock_create(struct net *net, struct socket *sock,
else
sock->ops = &llcp_sock_ops;
sk = nfc_llcp_sock_alloc(sock, sock->type, GFP_ATOMIC);
sk = nfc_llcp_sock_alloc(sock, sock->type, GFP_ATOMIC, kern);
if (sk == NULL)
return -ENOMEM;

2
net/nfc/nfc.h
View file

@ -30,7 +30,7 @@ struct nfc_protocol {
struct proto *proto;
struct module *owner;
int (*create)(struct net *net, struct socket *sock,
const struct nfc_protocol *nfc_proto);
const struct nfc_protocol *nfc_proto, int kern);
};
struct nfc_rawsock {

4
net/nfc/rawsock.c
View file

@ -334,7 +334,7 @@ static void rawsock_destruct(struct sock *sk)
}
static int rawsock_create(struct net *net, struct socket *sock,
const struct nfc_protocol *nfc_proto)
const struct nfc_protocol *nfc_proto, int kern)
{
struct sock *sk;
@ -348,7 +348,7 @@ static int rawsock_create(struct net *net, struct socket *sock,
else
sock->ops = &rawsock_ops;
sk = sk_alloc(net, PF_NFC, GFP_ATOMIC, nfc_proto->proto);
sk = sk_alloc(net, PF_NFC, GFP_ATOMIC, nfc_proto->proto, kern);
if (!sk)
return -ENOMEM;