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Diffstat (limited to 'net')
-rw-r--r--net/ieee802154/socket.c4
-rw-r--r--net/ipv4/raw.c2
-rw-r--r--net/ipv6/ipv6_sockglue.c8
-rw-r--r--net/netlink/af_netlink.c4
-rw-r--r--net/packet/af_packet.c4
-rw-r--r--net/sctp/socket.c5
-rw-r--r--net/smc/af_smc.c2
-rw-r--r--net/unix/af_unix.c4
-rw-r--r--net/xdp/xsk.c4
9 files changed, 8 insertions, 29 deletions
diff --git a/net/ieee802154/socket.c b/net/ieee802154/socket.c
index 7bb9ef35c570..3b2366a88c3c 100644
--- a/net/ieee802154/socket.c
+++ b/net/ieee802154/socket.c
@@ -174,8 +174,8 @@ static int raw_hash(struct sock *sk)
{
write_lock_bh(&raw_lock);
sk_add_node(sk, &raw_head);
- sock_prot_inuse_add(sock_net(sk), sk->sk_prot, 1);
write_unlock_bh(&raw_lock);
+ sock_prot_inuse_add(sock_net(sk), sk->sk_prot, 1);
return 0;
}
@@ -453,8 +453,8 @@ static int dgram_hash(struct sock *sk)
{
write_lock_bh(&dgram_lock);
sk_add_node(sk, &dgram_head);
- sock_prot_inuse_add(sock_net(sk), sk->sk_prot, 1);
write_unlock_bh(&dgram_lock);
+ sock_prot_inuse_add(sock_net(sk), sk->sk_prot, 1);
return 0;
}
diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c
index bb446e60cf58..3910bb08a986 100644
--- a/net/ipv4/raw.c
+++ b/net/ipv4/raw.c
@@ -99,8 +99,8 @@ int raw_hash_sk(struct sock *sk)
write_lock_bh(&h->lock);
sk_add_node(sk, head);
- sock_prot_inuse_add(sock_net(sk), sk->sk_prot, 1);
write_unlock_bh(&h->lock);
+ sock_prot_inuse_add(sock_net(sk), sk->sk_prot, 1);
return 0;
}
diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c
index 41efca817db4..04683ad6d3df 100644
--- a/net/ipv6/ipv6_sockglue.c
+++ b/net/ipv6/ipv6_sockglue.c
@@ -471,10 +471,10 @@ static int do_ipv6_setsockopt(struct sock *sk, int level, int optname,
if (sk->sk_protocol == IPPROTO_TCP) {
struct inet_connection_sock *icsk = inet_csk(sk);
- local_bh_disable();
+
sock_prot_inuse_add(net, sk->sk_prot, -1);
sock_prot_inuse_add(net, &tcp_prot, 1);
- local_bh_enable();
+
sk->sk_prot = &tcp_prot;
icsk->icsk_af_ops = &ipv4_specific;
sk->sk_socket->ops = &inet_stream_ops;
@@ -485,10 +485,10 @@ static int do_ipv6_setsockopt(struct sock *sk, int level, int optname,
if (sk->sk_protocol == IPPROTO_UDPLITE)
prot = &udplite_prot;
- local_bh_disable();
+
sock_prot_inuse_add(net, sk->sk_prot, -1);
sock_prot_inuse_add(net, prot, 1);
- local_bh_enable();
+
sk->sk_prot = prot;
sk->sk_socket->ops = &inet_dgram_ops;
sk->sk_family = PF_INET;
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 4c575324a985..1a19d179e913 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -707,9 +707,7 @@ static int netlink_create(struct net *net, struct socket *sock, int protocol,
if (err < 0)
goto out_module;
- local_bh_disable();
sock_prot_inuse_add(net, &netlink_proto, 1);
- local_bh_enable();
nlk = nlk_sk(sock->sk);
nlk->module = module;
@@ -809,9 +807,7 @@ static int netlink_release(struct socket *sock)
netlink_table_ungrab();
}
- local_bh_disable();
sock_prot_inuse_add(sock_net(sk), &netlink_proto, -1);
- local_bh_enable();
call_rcu(&nlk->rcu, deferred_put_nlk_sk);
return 0;
}
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index 46943a18a10d..a1ffdb48cc47 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -3102,9 +3102,7 @@ static int packet_release(struct socket *sock)
sk_del_node_init_rcu(sk);
mutex_unlock(&net->packet.sklist_lock);
- preempt_disable();
sock_prot_inuse_add(net, sk->sk_prot, -1);
- preempt_enable();
spin_lock(&po->bind_lock);
unregister_prot_hook(sk, false);
@@ -3368,9 +3366,7 @@ static int packet_create(struct net *net, struct socket *sock, int protocol,
sk_add_node_tail_rcu(sk, &net->packet.sklist);
mutex_unlock(&net->packet.sklist_lock);
- preempt_disable();
sock_prot_inuse_add(net, &packet_proto, 1);
- preempt_enable();
return 0;
out2:
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 33391254fa82..055a6d3ec6e2 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -5068,12 +5068,9 @@ static int sctp_init_sock(struct sock *sk)
SCTP_DBG_OBJCNT_INC(sock);
- local_bh_disable();
sk_sockets_allocated_inc(sk);
sock_prot_inuse_add(net, sk->sk_prot, 1);
- local_bh_enable();
-
return 0;
}
@@ -5099,10 +5096,8 @@ static void sctp_destroy_sock(struct sock *sk)
list_del(&sp->auto_asconf_list);
}
sctp_endpoint_free(sp->ep);
- local_bh_disable();
sk_sockets_allocated_dec(sk);
sock_prot_inuse_add(sock_net(sk), sk->sk_prot, -1);
- local_bh_enable();
}
/* Triggered when there are no references on the socket anymore */
diff --git a/net/smc/af_smc.c b/net/smc/af_smc.c
index 59284da9116d..ff5cd0c30741 100644
--- a/net/smc/af_smc.c
+++ b/net/smc/af_smc.c
@@ -89,8 +89,8 @@ int smc_hash_sk(struct sock *sk)
write_lock_bh(&h->lock);
sk_add_node(sk, head);
- sock_prot_inuse_add(sock_net(sk), sk->sk_prot, 1);
write_unlock_bh(&h->lock);
+ sock_prot_inuse_add(sock_net(sk), sk->sk_prot, 1);
return 0;
}
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index 78e08e82c08c..54e5553a150e 100644
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -522,9 +522,7 @@ static void unix_sock_destructor(struct sock *sk)
unix_release_addr(u->addr);
atomic_long_dec(&unix_nr_socks);
- local_bh_disable();
sock_prot_inuse_add(sock_net(sk), sk->sk_prot, -1);
- local_bh_enable();
#ifdef UNIX_REFCNT_DEBUG
pr_debug("UNIX %p is destroyed, %ld are still alive.\n", sk,
atomic_long_read(&unix_nr_socks));
@@ -889,9 +887,7 @@ static struct sock *unix_create1(struct net *net, struct socket *sock, int kern,
memset(&u->scm_stat, 0, sizeof(struct scm_stat));
unix_insert_socket(unix_sockets_unbound(sk), sk);
- local_bh_disable();
sock_prot_inuse_add(sock_net(sk), sk->sk_prot, 1);
- local_bh_enable();
return sk;
diff --git a/net/xdp/xsk.c b/net/xdp/xsk.c
index f16074eb53c7..28ef3f4465ae 100644
--- a/net/xdp/xsk.c
+++ b/net/xdp/xsk.c
@@ -794,9 +794,7 @@ static int xsk_release(struct socket *sock)
sk_del_node_init_rcu(sk);
mutex_unlock(&net->xdp.lock);
- local_bh_disable();
sock_prot_inuse_add(net, sk->sk_prot, -1);
- local_bh_enable();
xsk_delete_from_maps(xs);
mutex_lock(&xs->mutex);
@@ -1396,9 +1394,7 @@ static int xsk_create(struct net *net, struct socket *sock, int protocol,
sk_add_node_rcu(sk, &net->xdp.list);
mutex_unlock(&net->xdp.lock);
- local_bh_disable();
sock_prot_inuse_add(net, &xsk_proto, 1);
- local_bh_enable();
return 0;
}
generated by cgit v1.2.3-58-ga151 (git 2.39.0) at 2024-12-18 12:18:52 +0000