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Diffstat (limited to 'net/tipc/discover.c')
-rw-r--r--net/tipc/discover.c14
1 files changed, 6 insertions, 8 deletions
diff --git a/net/tipc/discover.c b/net/tipc/discover.c
index 5d643e5721e..1657f0e795f 100644
--- a/net/tipc/discover.c
+++ b/net/tipc/discover.c
@@ -120,9 +120,8 @@ static struct sk_buff *tipc_disc_init_msg(u32 type,
if (buf) {
msg = buf_msg(buf);
- msg_init(msg, LINK_CONFIG, type, TIPC_OK, DSC_H_SIZE,
- dest_domain);
- msg_set_non_seq(msg);
+ msg_init(msg, LINK_CONFIG, type, DSC_H_SIZE, dest_domain);
+ msg_set_non_seq(msg, 1);
msg_set_req_links(msg, req_links);
msg_set_dest_domain(msg, dest_domain);
msg_set_bc_netid(msg, tipc_net_id);
@@ -156,11 +155,11 @@ static void disc_dupl_alert(struct bearer *b_ptr, u32 node_addr,
/**
* tipc_disc_recv_msg - handle incoming link setup message (request or response)
* @buf: buffer containing message
+ * @b_ptr: bearer that message arrived on
*/
-void tipc_disc_recv_msg(struct sk_buff *buf)
+void tipc_disc_recv_msg(struct sk_buff *buf, struct bearer *b_ptr)
{
- struct bearer *b_ptr = (struct bearer *)TIPC_SKB_CB(buf)->handle;
struct link *link;
struct tipc_media_addr media_addr;
struct tipc_msg *msg = buf_msg(buf);
@@ -200,9 +199,8 @@ void tipc_disc_recv_msg(struct sk_buff *buf)
dbg(" in own cluster\n");
if (n_ptr == NULL) {
n_ptr = tipc_node_create(orig);
- }
- if (n_ptr == NULL) {
- return;
+ if (!n_ptr)
+ return;
}
spin_lock_bh(&n_ptr->lock);
link = n_ptr->links[b_ptr->identity];