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Diffstat (limited to 'net/tipc')
-rw-r--r--net/tipc/socket.c32
1 files changed, 18 insertions, 14 deletions
diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index 41688da233ab..6552f986774c 100644
--- a/net/tipc/socket.c
+++ b/net/tipc/socket.c
@@ -1364,8 +1364,8 @@ static int __tipc_sendmsg(struct socket *sock, struct msghdr *m, size_t dlen)
struct tipc_msg *hdr = &tsk->phdr;
struct tipc_name_seq *seq;
struct sk_buff_head pkts;
- u32 dport, dnode = 0;
- u32 type, inst;
+ u32 dport = 0, dnode = 0;
+ u32 type = 0, inst = 0;
int mtu, rc;
if (unlikely(dlen > TIPC_MAX_USER_MSG_SIZE))
@@ -1418,23 +1418,11 @@ static int __tipc_sendmsg(struct socket *sock, struct msghdr *m, size_t dlen)
type = dest->addr.name.name.type;
inst = dest->addr.name.name.instance;
dnode = dest->addr.name.domain;
- msg_set_type(hdr, TIPC_NAMED_MSG);
- msg_set_hdr_sz(hdr, NAMED_H_SIZE);
- msg_set_nametype(hdr, type);
- msg_set_nameinst(hdr, inst);
- msg_set_lookup_scope(hdr, tipc_node2scope(dnode));
dport = tipc_nametbl_translate(net, type, inst, &dnode);
- msg_set_destnode(hdr, dnode);
- msg_set_destport(hdr, dport);
if (unlikely(!dport && !dnode))
return -EHOSTUNREACH;
} else if (dest->addrtype == TIPC_ADDR_ID) {
dnode = dest->addr.id.node;
- msg_set_type(hdr, TIPC_DIRECT_MSG);
- msg_set_lookup_scope(hdr, 0);
- msg_set_destnode(hdr, dnode);
- msg_set_destport(hdr, dest->addr.id.ref);
- msg_set_hdr_sz(hdr, BASIC_H_SIZE);
} else {
return -EINVAL;
}
@@ -1445,6 +1433,22 @@ static int __tipc_sendmsg(struct socket *sock, struct msghdr *m, size_t dlen)
if (unlikely(rc))
return rc;
+ if (dest->addrtype == TIPC_ADDR_NAME) {
+ msg_set_type(hdr, TIPC_NAMED_MSG);
+ msg_set_hdr_sz(hdr, NAMED_H_SIZE);
+ msg_set_nametype(hdr, type);
+ msg_set_nameinst(hdr, inst);
+ msg_set_lookup_scope(hdr, tipc_node2scope(dnode));
+ msg_set_destnode(hdr, dnode);
+ msg_set_destport(hdr, dport);
+ } else { /* TIPC_ADDR_ID */
+ msg_set_type(hdr, TIPC_DIRECT_MSG);
+ msg_set_lookup_scope(hdr, 0);
+ msg_set_destnode(hdr, dnode);
+ msg_set_destport(hdr, dest->addr.id.ref);
+ msg_set_hdr_sz(hdr, BASIC_H_SIZE);
+ }
+
__skb_queue_head_init(&pkts);
mtu = tipc_node_get_mtu(net, dnode, tsk->portid, false);
rc = tipc_msg_build(hdr, m, 0, dlen, mtu, &pkts);