diff options
| -rw-r--r-- | net/tipc/config.c | 2 | ||||
| -rw-r--r-- | net/tipc/name_table.c | 24 | ||||
| -rw-r--r-- | net/tipc/name_table.h | 2 | ||||
| -rw-r--r-- | net/tipc/socket.c | 3 | ||||
| -rw-r--r-- | net/tipc/subscr.c | 2 |
5 files changed, 6 insertions, 27 deletions
diff --git a/net/tipc/config.c b/net/tipc/config.c index 4785bf26cdf4..9fefd32e9b2e 100644 --- a/net/tipc/config.c +++ b/net/tipc/config.c @@ -481,7 +481,7 @@ int tipc_cfg_init(void) seq.type = TIPC_CFG_SRV; seq.lower = seq.upper = tipc_own_addr; - res = tipc_nametbl_publish_rsv(config_port_ref, TIPC_ZONE_SCOPE, &seq); + res = tipc_publish(config_port_ref, TIPC_ZONE_SCOPE, &seq); if (res) goto failed; diff --git a/net/tipc/name_table.c b/net/tipc/name_table.c index 89eb5621ebba..1196f050e334 100644 --- a/net/tipc/name_table.c +++ b/net/tipc/name_table.c @@ -114,10 +114,8 @@ struct name_table { }; static struct name_table table; -static atomic_t rsv_publ_ok = ATOMIC_INIT(0); DEFINE_RWLOCK(tipc_nametbl_lock); - static int hash(int x) { return x & (tipc_nametbl_size - 1); @@ -665,22 +663,7 @@ exit: return res; } -/** - * tipc_nametbl_publish_rsv - publish port name using a reserved name type - */ - -int tipc_nametbl_publish_rsv(u32 ref, unsigned int scope, - struct tipc_name_seq const *seq) -{ - int res; - - atomic_inc(&rsv_publ_ok); - res = tipc_publish(ref, scope, seq); - atomic_dec(&rsv_publ_ok); - return res; -} - -/** +/* * tipc_nametbl_publish - add name publication to network name tables */ @@ -694,11 +677,6 @@ struct publication *tipc_nametbl_publish(u32 type, u32 lower, u32 upper, tipc_max_publications); return NULL; } - if ((type < TIPC_RESERVED_TYPES) && !atomic_read(&rsv_publ_ok)) { - warn("Publication failed, reserved name {%u,%u,%u}\n", - type, lower, upper); - return NULL; - } write_lock_bh(&tipc_nametbl_lock); table.local_publ_count++; diff --git a/net/tipc/name_table.h b/net/tipc/name_table.h index 8086b42f92ad..207d59ebf849 100644 --- a/net/tipc/name_table.h +++ b/net/tipc/name_table.h @@ -91,8 +91,6 @@ struct sk_buff *tipc_nametbl_get(const void *req_tlv_area, int req_tlv_space); u32 tipc_nametbl_translate(u32 type, u32 instance, u32 *node); int tipc_nametbl_mc_translate(u32 type, u32 lower, u32 upper, u32 limit, struct tipc_port_list *dports); -int tipc_nametbl_publish_rsv(u32 ref, unsigned int scope, - struct tipc_name_seq const *seq); struct publication *tipc_nametbl_publish(u32 type, u32 lower, u32 upper, u32 scope, u32 port_ref, u32 key); int tipc_nametbl_withdraw(u32 type, u32 lower, u32 ref, u32 key); diff --git a/net/tipc/socket.c b/net/tipc/socket.c index e2f7c5d370ba..d3227f2a216e 100644 --- a/net/tipc/socket.c +++ b/net/tipc/socket.c @@ -355,6 +355,9 @@ static int bind(struct socket *sock, struct sockaddr *uaddr, int uaddr_len) else if (addr->addrtype != TIPC_ADDR_NAMESEQ) return -EAFNOSUPPORT; + if (addr->addr.nameseq.type < TIPC_RESERVED_TYPES) + return -EACCES; + return (addr->scope > 0) ? tipc_publish(portref, addr->scope, &addr->addr.nameseq) : tipc_withdraw(portref, -addr->scope, &addr->addr.nameseq); diff --git a/net/tipc/subscr.c b/net/tipc/subscr.c index 8c49566da8f3..b2964e9895d3 100644 --- a/net/tipc/subscr.c +++ b/net/tipc/subscr.c @@ -552,7 +552,7 @@ int tipc_subscr_start(void) if (res) goto failed; - res = tipc_nametbl_publish_rsv(topsrv.setup_port, TIPC_NODE_SCOPE, &seq); + res = tipc_publish(topsrv.setup_port, TIPC_NODE_SCOPE, &seq); if (res) { tipc_deleteport(topsrv.setup_port); topsrv.setup_port = 0; |