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Diffstat (limited to 'net/tipc')
-rw-r--r--net/tipc/socket.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index 1fd1c8b5ce03..252a52ae0893 100644
--- a/net/tipc/socket.c
+++ b/net/tipc/socket.c
@@ -1278,7 +1278,7 @@ 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 dnode, dport;
+ u32 dport, dnode = 0;
u32 type, inst;
int mtu, rc;
@@ -1348,6 +1348,8 @@ static int __tipc_sendmsg(struct socket *sock, struct msghdr *m, size_t dlen)
msg_set_destnode(hdr, dnode);
msg_set_destport(hdr, dest->addr.id.ref);
msg_set_hdr_sz(hdr, BASIC_H_SIZE);
+ } else {
+ return -EINVAL;
}
/* Block or return if destination link is congested */