diff options
Diffstat (limited to 'net/tipc')
-rw-r--r-- | net/tipc/addr.h | 1 | ||||
-rw-r--r-- | net/tipc/bearer.c | 18 | ||||
-rw-r--r-- | net/tipc/bearer.h | 6 | ||||
-rw-r--r-- | net/tipc/core.h | 2 | ||||
-rw-r--r-- | net/tipc/crypto.c | 7 | ||||
-rw-r--r-- | net/tipc/link.c | 10 | ||||
-rw-r--r-- | net/tipc/link.h | 2 | ||||
-rw-r--r-- | net/tipc/name_distr.h | 1 | ||||
-rw-r--r-- | net/tipc/net.h | 1 | ||||
-rw-r--r-- | net/tipc/netlink_compat.c | 4 | ||||
-rw-r--r-- | net/tipc/node.c | 6 | ||||
-rw-r--r-- | net/tipc/socket.c | 5 | ||||
-rw-r--r-- | net/tipc/udp_media.c | 6 |
13 files changed, 27 insertions, 42 deletions
diff --git a/net/tipc/addr.h b/net/tipc/addr.h index 0772cfadaa0d..93f82398283d 100644 --- a/net/tipc/addr.h +++ b/net/tipc/addr.h @@ -131,6 +131,5 @@ bool tipc_in_scope(bool legacy_format, u32 domain, u32 addr); void tipc_set_node_id(struct net *net, u8 *id); void tipc_set_node_addr(struct net *net, u32 addr); char *tipc_nodeid2string(char *str, u8 *id); -u32 tipc_node_id2hash(u8 *id128); #endif diff --git a/net/tipc/bearer.c b/net/tipc/bearer.c index cdcd2731860b..2cde375477e3 100644 --- a/net/tipc/bearer.c +++ b/net/tipc/bearer.c @@ -176,7 +176,7 @@ static int bearer_name_validate(const char *name, */ struct tipc_bearer *tipc_bearer_find(struct net *net, const char *name) { - struct tipc_net *tn = net_generic(net, tipc_net_id); + struct tipc_net *tn = tipc_net(net); struct tipc_bearer *b; u32 i; @@ -211,11 +211,10 @@ int tipc_bearer_get_name(struct net *net, char *name, u32 bearer_id) void tipc_bearer_add_dest(struct net *net, u32 bearer_id, u32 dest) { - struct tipc_net *tn = net_generic(net, tipc_net_id); struct tipc_bearer *b; rcu_read_lock(); - b = rcu_dereference(tn->bearer_list[bearer_id]); + b = bearer_get(net, bearer_id); if (b) tipc_disc_add_dest(b->disc); rcu_read_unlock(); @@ -223,11 +222,10 @@ void tipc_bearer_add_dest(struct net *net, u32 bearer_id, u32 dest) void tipc_bearer_remove_dest(struct net *net, u32 bearer_id, u32 dest) { - struct tipc_net *tn = net_generic(net, tipc_net_id); struct tipc_bearer *b; rcu_read_lock(); - b = rcu_dereference(tn->bearer_list[bearer_id]); + b = bearer_get(net, bearer_id); if (b) tipc_disc_remove_dest(b->disc); rcu_read_unlock(); @@ -431,7 +429,7 @@ int tipc_enable_l2_media(struct net *net, struct tipc_bearer *b, dev = dev_get_by_name(net, dev_name); if (!dev) return -ENODEV; - if (tipc_mtu_bad(dev, 0)) { + if (tipc_mtu_bad(dev)) { dev_put(dev); return -EINVAL; } @@ -534,7 +532,7 @@ int tipc_bearer_mtu(struct net *net, u32 bearer_id) struct tipc_bearer *b; rcu_read_lock(); - b = rcu_dereference(tipc_net(net)->bearer_list[bearer_id]); + b = bearer_get(net, bearer_id); if (b) mtu = b->mtu; rcu_read_unlock(); @@ -708,7 +706,7 @@ static int tipc_l2_device_event(struct notifier_block *nb, unsigned long evt, test_and_set_bit_lock(0, &b->up); break; case NETDEV_CHANGEMTU: - if (tipc_mtu_bad(dev, 0)) { + if (tipc_mtu_bad(dev)) { bearer_disable(net, b); break; } @@ -745,7 +743,7 @@ void tipc_bearer_cleanup(void) void tipc_bearer_stop(struct net *net) { - struct tipc_net *tn = net_generic(net, tipc_net_id); + struct tipc_net *tn = tipc_net(net); struct tipc_bearer *b; u32 i; @@ -881,7 +879,7 @@ int tipc_nl_bearer_dump(struct sk_buff *skb, struct netlink_callback *cb) struct tipc_bearer *bearer; struct tipc_nl_msg msg; struct net *net = sock_net(skb->sk); - struct tipc_net *tn = net_generic(net, tipc_net_id); + struct tipc_net *tn = tipc_net(net); if (i == MAX_BEARERS) return 0; diff --git a/net/tipc/bearer.h b/net/tipc/bearer.h index bd0cc5c287ef..41eac1ee0c09 100644 --- a/net/tipc/bearer.h +++ b/net/tipc/bearer.h @@ -214,8 +214,6 @@ int tipc_nl_media_get(struct sk_buff *skb, struct genl_info *info); int tipc_nl_media_set(struct sk_buff *skb, struct genl_info *info); int __tipc_nl_media_set(struct sk_buff *skb, struct genl_info *info); -int tipc_media_set_priority(const char *name, u32 new_value); -int tipc_media_set_window(const char *name, u32 new_value); int tipc_media_addr_printf(char *buf, int len, struct tipc_media_addr *a); int tipc_enable_l2_media(struct net *net, struct tipc_bearer *b, struct nlattr *attrs[]); @@ -257,9 +255,9 @@ static inline void tipc_loopback_trace(struct net *net, } /* check if device MTU is too low for tipc headers */ -static inline bool tipc_mtu_bad(struct net_device *dev, unsigned int reserve) +static inline bool tipc_mtu_bad(struct net_device *dev) { - if (dev->mtu >= TIPC_MIN_BEARER_MTU + reserve) + if (dev->mtu >= TIPC_MIN_BEARER_MTU) return false; netdev_warn(dev, "MTU too low for tipc bearer\n"); return true; diff --git a/net/tipc/core.h b/net/tipc/core.h index 0a3f7a70a50a..7eccd97e0609 100644 --- a/net/tipc/core.h +++ b/net/tipc/core.h @@ -197,7 +197,7 @@ static inline int less(u16 left, u16 right) return less_eq(left, right) && (mod(right) != mod(left)); } -static inline int in_range(u16 val, u16 min, u16 max) +static inline int tipc_in_range(u16 val, u16 min, u16 max) { return !less(val, min) && !more(val, max); } diff --git a/net/tipc/crypto.c b/net/tipc/crypto.c index 577fa5af33ec..43c3f1c971b8 100644 --- a/net/tipc/crypto.c +++ b/net/tipc/crypto.c @@ -1441,14 +1441,14 @@ static int tipc_crypto_key_revoke(struct net *net, u8 tx_key) struct tipc_crypto *tx = tipc_net(net)->crypto_tx; struct tipc_key key; - spin_lock(&tx->lock); + spin_lock_bh(&tx->lock); key = tx->key; WARN_ON(!key.active || tx_key != key.active); /* Free the active key */ tipc_crypto_key_set_state(tx, key.passive, 0, key.pending); tipc_crypto_key_detach(tx->aead[key.active], &tx->lock); - spin_unlock(&tx->lock); + spin_unlock_bh(&tx->lock); pr_warn("%s: key is revoked\n", tx->name); return -EKEYREVOKED; @@ -1960,7 +1960,8 @@ rcv: skb_reset_network_header(*skb); skb_pull(*skb, tipc_ehdr_size(ehdr)); - pskb_trim(*skb, (*skb)->len - aead->authsize); + if (pskb_trim(*skb, (*skb)->len - aead->authsize)) + goto free_skb; /* Validate TIPCv2 message */ if (unlikely(!tipc_msg_validate(skb))) { diff --git a/net/tipc/link.c b/net/tipc/link.c index 2eff1c7949cb..e33b4f29f77c 100644 --- a/net/tipc/link.c +++ b/net/tipc/link.c @@ -1623,7 +1623,7 @@ next_gap_ack: last_ga->bgack_cnt); } /* Check against the last Gap ACK block */ - if (in_range(seqno, start, end)) + if (tipc_in_range(seqno, start, end)) continue; /* Update/release the packet peer is acking */ bc_has_acked = true; @@ -2251,12 +2251,12 @@ static int tipc_link_proto_rcv(struct tipc_link *l, struct sk_buff *skb, strncpy(if_name, data, TIPC_MAX_IF_NAME); /* Update own tolerance if peer indicates a non-zero value */ - if (in_range(peers_tol, TIPC_MIN_LINK_TOL, TIPC_MAX_LINK_TOL)) { + if (tipc_in_range(peers_tol, TIPC_MIN_LINK_TOL, TIPC_MAX_LINK_TOL)) { l->tolerance = peers_tol; l->bc_rcvlink->tolerance = peers_tol; } /* Update own priority if peer's priority is higher */ - if (in_range(peers_prio, l->priority + 1, TIPC_MAX_LINK_PRI)) + if (tipc_in_range(peers_prio, l->priority + 1, TIPC_MAX_LINK_PRI)) l->priority = peers_prio; /* If peer is going down we want full re-establish cycle */ @@ -2299,13 +2299,13 @@ static int tipc_link_proto_rcv(struct tipc_link *l, struct sk_buff *skb, l->rcv_nxt_state = msg_seqno(hdr) + 1; /* Update own tolerance if peer indicates a non-zero value */ - if (in_range(peers_tol, TIPC_MIN_LINK_TOL, TIPC_MAX_LINK_TOL)) { + if (tipc_in_range(peers_tol, TIPC_MIN_LINK_TOL, TIPC_MAX_LINK_TOL)) { l->tolerance = peers_tol; l->bc_rcvlink->tolerance = peers_tol; } /* Update own prio if peer indicates a different value */ if ((peers_prio != l->priority) && - in_range(peers_prio, 1, TIPC_MAX_LINK_PRI)) { + tipc_in_range(peers_prio, 1, TIPC_MAX_LINK_PRI)) { l->priority = peers_prio; rc = tipc_link_fsm_evt(l, LINK_FAILURE_EVT); } diff --git a/net/tipc/link.h b/net/tipc/link.h index a16f401fdabd..d80f5649b395 100644 --- a/net/tipc/link.h +++ b/net/tipc/link.h @@ -148,8 +148,6 @@ int tipc_link_bc_ack_rcv(struct tipc_link *l, u16 acked, u16 gap, struct tipc_gap_ack_blks *ga, struct sk_buff_head *xmitq, struct sk_buff_head *retrq); -void tipc_link_build_bc_sync_msg(struct tipc_link *l, - struct sk_buff_head *xmitq); void tipc_link_bc_init_rcv(struct tipc_link *l, struct tipc_msg *hdr); int tipc_link_bc_sync_rcv(struct tipc_link *l, struct tipc_msg *hdr, struct sk_buff_head *xmitq); diff --git a/net/tipc/name_distr.h b/net/tipc/name_distr.h index e231e6964d61..c677f6f082df 100644 --- a/net/tipc/name_distr.h +++ b/net/tipc/name_distr.h @@ -67,7 +67,6 @@ struct distr_item { __be32 key; }; -void tipc_named_bcast(struct net *net, struct sk_buff *skb); struct sk_buff *tipc_named_publish(struct net *net, struct publication *publ); struct sk_buff *tipc_named_withdraw(struct net *net, struct publication *publ); void tipc_named_node_up(struct net *net, u32 dnode, u16 capabilities); diff --git a/net/tipc/net.h b/net/tipc/net.h index d0c91d2df20a..1cb1e43cf34a 100644 --- a/net/tipc/net.h +++ b/net/tipc/net.h @@ -43,7 +43,6 @@ extern const struct nla_policy tipc_nl_net_policy[]; int tipc_net_init(struct net *net, u8 *node_id, u32 addr); void tipc_net_finalize_work(struct work_struct *work); -void tipc_sched_net_finalize(struct net *net, u32 addr); void tipc_net_stop(struct net *net); int tipc_nl_net_dump(struct sk_buff *skb, struct netlink_callback *cb); int tipc_nl_net_set(struct sk_buff *skb, struct genl_info *info); diff --git a/net/tipc/netlink_compat.c b/net/tipc/netlink_compat.c index 9b47c8409231..5bc076f2fa74 100644 --- a/net/tipc/netlink_compat.c +++ b/net/tipc/netlink_compat.c @@ -208,7 +208,7 @@ static int __tipc_nl_compat_dumpit(struct tipc_nl_compat_cmd_dump *cmd, goto err_out; } - info.attrs = attrbuf; + info.info.attrs = attrbuf; if (nlmsg_len(cb.nlh) > 0) { err = nlmsg_parse_deprecated(cb.nlh, GENL_HDRLEN, attrbuf, @@ -1294,7 +1294,7 @@ static int tipc_nl_compat_recv(struct sk_buff *skb, struct genl_info *info) struct tipc_nl_compat_msg msg; struct nlmsghdr *req_nlh; struct nlmsghdr *rep_nlh; - struct tipc_genlmsghdr *req_userhdr = info->userhdr; + struct tipc_genlmsghdr *req_userhdr = genl_info_userhdr(info); memset(&msg, 0, sizeof(msg)); diff --git a/net/tipc/node.c b/net/tipc/node.c index 5e000fde8067..3105abe97bb9 100644 --- a/net/tipc/node.c +++ b/net/tipc/node.c @@ -583,7 +583,7 @@ update: n->capabilities, &n->bc_entry.inputq1, &n->bc_entry.namedq, snd_l, &n->bc_entry.link)) { pr_warn("Broadcast rcv link creation failed, no memory\n"); - kfree(n); + tipc_node_put(n); n = NULL; goto exit; } @@ -2662,7 +2662,7 @@ static int __tipc_nl_add_node_links(struct net *net, struct tipc_nl_msg *msg, int tipc_nl_node_dump_link(struct sk_buff *skb, struct netlink_callback *cb) { struct net *net = sock_net(skb->sk); - struct nlattr **attrs = genl_dumpit_info(cb)->attrs; + struct nlattr **attrs = genl_dumpit_info(cb)->info.attrs; struct nlattr *link[TIPC_NLA_LINK_MAX + 1]; struct tipc_net *tn = net_generic(net, tipc_net_id); struct tipc_node *node; @@ -2870,7 +2870,7 @@ int tipc_nl_node_dump_monitor_peer(struct sk_buff *skb, int err; if (!prev_node) { - struct nlattr **attrs = genl_dumpit_info(cb)->attrs; + struct nlattr **attrs = genl_dumpit_info(cb)->info.attrs; struct nlattr *mon[TIPC_NLA_MON_MAX + 1]; if (!attrs[TIPC_NLA_MON]) diff --git a/net/tipc/socket.c b/net/tipc/socket.c index dd73d71c02a9..bb1118d02f95 100644 --- a/net/tipc/socket.c +++ b/net/tipc/socket.c @@ -3375,7 +3375,6 @@ static const struct proto_ops msg_ops = { .sendmsg = tipc_sendmsg, .recvmsg = tipc_recvmsg, .mmap = sock_no_mmap, - .sendpage = sock_no_sendpage }; static const struct proto_ops packet_ops = { @@ -3396,7 +3395,6 @@ static const struct proto_ops packet_ops = { .sendmsg = tipc_send_packet, .recvmsg = tipc_recvmsg, .mmap = sock_no_mmap, - .sendpage = sock_no_sendpage }; static const struct proto_ops stream_ops = { @@ -3417,7 +3415,6 @@ static const struct proto_ops stream_ops = { .sendmsg = tipc_sendstream, .recvmsg = tipc_recvstream, .mmap = sock_no_mmap, - .sendpage = sock_no_sendpage }; static const struct net_proto_family tipc_family_ops = { @@ -3794,7 +3791,7 @@ int tipc_nl_publ_dump(struct sk_buff *skb, struct netlink_callback *cb) struct tipc_sock *tsk; if (!tsk_portid) { - struct nlattr **attrs = genl_dumpit_info(cb)->attrs; + struct nlattr **attrs = genl_dumpit_info(cb)->info.attrs; struct nlattr *sock[TIPC_NLA_SOCK_MAX + 1]; if (!attrs[TIPC_NLA_SOCK]) diff --git a/net/tipc/udp_media.c b/net/tipc/udp_media.c index 0a85244fd618..f892b0903dba 100644 --- a/net/tipc/udp_media.c +++ b/net/tipc/udp_media.c @@ -465,7 +465,7 @@ int tipc_udp_nl_dump_remoteip(struct sk_buff *skb, struct netlink_callback *cb) int i; if (!bid && !skip_cnt) { - struct nlattr **attrs = genl_dumpit_info(cb)->attrs; + struct nlattr **attrs = genl_dumpit_info(cb)->info.attrs; struct net *net = sock_net(skb->sk); struct nlattr *battrs[TIPC_NLA_BEARER_MAX + 1]; char *bname; @@ -739,10 +739,6 @@ static int tipc_udp_enable(struct net *net, struct tipc_bearer *b, udp_conf.use_udp_checksums = false; ub->ifindex = dev->ifindex; b->encap_hlen = sizeof(struct iphdr) + sizeof(struct udphdr); - if (tipc_mtu_bad(dev, b->encap_hlen)) { - err = -EINVAL; - goto err; - } b->mtu = b->media->mtu; #if IS_ENABLED(CONFIG_IPV6) } else if (local.proto == htons(ETH_P_IPV6)) { |