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-rw-r--r--net/tipc/link.c27
1 files changed, 15 insertions, 12 deletions
diff --git a/net/tipc/link.c b/net/tipc/link.c
index 03372a7e98df..f8e0e2ceceb4 100644
--- a/net/tipc/link.c
+++ b/net/tipc/link.c
@@ -227,7 +227,9 @@ static void link_set_timer(struct tipc_link *link, unsigned long time)
227 */ 227 */
228struct tipc_link *tipc_link_create(struct tipc_node *n_ptr, 228struct tipc_link *tipc_link_create(struct tipc_node *n_ptr,
229 struct tipc_bearer *b_ptr, 229 struct tipc_bearer *b_ptr,
230 const struct tipc_media_addr *media_addr) 230 const struct tipc_media_addr *media_addr,
231 struct sk_buff_head *inputq,
232 struct sk_buff_head *namedq)
231{ 233{
232 struct tipc_net *tn = net_generic(n_ptr->net, tipc_net_id); 234 struct tipc_net *tn = net_generic(n_ptr->net, tipc_net_id);
233 struct tipc_link *l_ptr; 235 struct tipc_link *l_ptr;
@@ -289,8 +291,9 @@ struct tipc_link *tipc_link_create(struct tipc_node *n_ptr,
289 __skb_queue_head_init(&l_ptr->backlogq); 291 __skb_queue_head_init(&l_ptr->backlogq);
290 __skb_queue_head_init(&l_ptr->deferdq); 292 __skb_queue_head_init(&l_ptr->deferdq);
291 skb_queue_head_init(&l_ptr->wakeupq); 293 skb_queue_head_init(&l_ptr->wakeupq);
292 skb_queue_head_init(&l_ptr->inputq); 294 l_ptr->inputq = inputq;
293 skb_queue_head_init(&l_ptr->namedq); 295 l_ptr->namedq = namedq;
296 skb_queue_head_init(l_ptr->inputq);
294 link_reset_statistics(l_ptr); 297 link_reset_statistics(l_ptr);
295 tipc_node_attach_link(n_ptr, l_ptr); 298 tipc_node_attach_link(n_ptr, l_ptr);
296 setup_timer(&l_ptr->timer, link_timeout, (unsigned long)l_ptr); 299 setup_timer(&l_ptr->timer, link_timeout, (unsigned long)l_ptr);
@@ -391,8 +394,8 @@ void link_prepare_wakeup(struct tipc_link *l)
391 if ((pnd[imp] + l->backlog[imp].len) >= lim) 394 if ((pnd[imp] + l->backlog[imp].len) >= lim)
392 break; 395 break;
393 skb_unlink(skb, &l->wakeupq); 396 skb_unlink(skb, &l->wakeupq);
394 skb_queue_tail(&l->inputq, skb); 397 skb_queue_tail(l->inputq, skb);
395 l->owner->inputq = &l->inputq; 398 l->owner->inputq = l->inputq;
396 l->owner->action_flags |= TIPC_MSG_EVT; 399 l->owner->action_flags |= TIPC_MSG_EVT;
397 } 400 }
398} 401}
@@ -465,7 +468,7 @@ void tipc_link_reset(struct tipc_link *l_ptr)
465 __skb_queue_purge(&l_ptr->transmq); 468 __skb_queue_purge(&l_ptr->transmq);
466 __skb_queue_purge(&l_ptr->deferdq); 469 __skb_queue_purge(&l_ptr->deferdq);
467 if (!owner->inputq) 470 if (!owner->inputq)
468 owner->inputq = &l_ptr->inputq; 471 owner->inputq = l_ptr->inputq;
469 skb_queue_splice_init(&l_ptr->wakeupq, owner->inputq); 472 skb_queue_splice_init(&l_ptr->wakeupq, owner->inputq);
470 if (!skb_queue_empty(owner->inputq)) 473 if (!skb_queue_empty(owner->inputq))
471 owner->action_flags |= TIPC_MSG_EVT; 474 owner->action_flags |= TIPC_MSG_EVT;
@@ -962,7 +965,7 @@ static bool link_synch(struct tipc_link *l)
962 965
963 /* Is it still in the input queue ? */ 966 /* Is it still in the input queue ? */
964 post_synch = mod(pl->rcv_nxt - l->synch_point) - 1; 967 post_synch = mod(pl->rcv_nxt - l->synch_point) - 1;
965 if (skb_queue_len(&pl->inputq) > post_synch) 968 if (skb_queue_len(pl->inputq) > post_synch)
966 return false; 969 return false;
967synched: 970synched:
968 l->flags &= ~LINK_SYNCHING; 971 l->flags &= ~LINK_SYNCHING;
@@ -1141,16 +1144,16 @@ static bool tipc_data_input(struct tipc_link *link, struct sk_buff *skb)
1141 case TIPC_HIGH_IMPORTANCE: 1144 case TIPC_HIGH_IMPORTANCE:
1142 case TIPC_CRITICAL_IMPORTANCE: 1145 case TIPC_CRITICAL_IMPORTANCE:
1143 case CONN_MANAGER: 1146 case CONN_MANAGER:
1144 if (tipc_skb_queue_tail(&link->inputq, skb, dport)) { 1147 if (tipc_skb_queue_tail(link->inputq, skb, dport)) {
1145 node->inputq = &link->inputq; 1148 node->inputq = link->inputq;
1146 node->action_flags |= TIPC_MSG_EVT; 1149 node->action_flags |= TIPC_MSG_EVT;
1147 } 1150 }
1148 return true; 1151 return true;
1149 case NAME_DISTRIBUTOR: 1152 case NAME_DISTRIBUTOR:
1150 node->bclink.recv_permitted = true; 1153 node->bclink.recv_permitted = true;
1151 node->namedq = &link->namedq; 1154 node->namedq = link->namedq;
1152 skb_queue_tail(&link->namedq, skb); 1155 skb_queue_tail(link->namedq, skb);
1153 if (skb_queue_len(&link->namedq) == 1) 1156 if (skb_queue_len(link->namedq) == 1)
1154 node->action_flags |= TIPC_NAMED_MSG_EVT; 1157 node->action_flags |= TIPC_NAMED_MSG_EVT;
1155 return true; 1158 return true;
1156 case MSG_BUNDLER: 1159 case MSG_BUNDLER: