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Diffstat (limited to 'net/tipc/link.c')
-rw-r--r--net/tipc/link.c16
1 files changed, 6 insertions, 10 deletions
diff --git a/net/tipc/link.c b/net/tipc/link.c
index a6b30df6ec02..43a515dc97b0 100644
--- a/net/tipc/link.c
+++ b/net/tipc/link.c
@@ -1145,11 +1145,8 @@ void tipc_rcv(struct net *net, struct sk_buff *skb, struct tipc_bearer *b_ptr)
1145 } 1145 }
1146 /* Synchronize with parallel link if applicable */ 1146 /* Synchronize with parallel link if applicable */
1147 if (unlikely((l_ptr->flags & LINK_SYNCHING) && !msg_dup(msg))) { 1147 if (unlikely((l_ptr->flags & LINK_SYNCHING) && !msg_dup(msg))) {
1148 link_handle_out_of_seq_msg(l_ptr, skb); 1148 if (!link_synch(l_ptr))
1149 if (link_synch(l_ptr)) 1149 goto unlock;
1150 link_retrieve_defq(l_ptr, &head);
1151 skb = NULL;
1152 goto unlock;
1153 } 1150 }
1154 l_ptr->next_in_no++; 1151 l_ptr->next_in_no++;
1155 if (unlikely(!skb_queue_empty(&l_ptr->deferdq))) 1152 if (unlikely(!skb_queue_empty(&l_ptr->deferdq)))
@@ -2013,7 +2010,7 @@ msg_full:
2013 2010
2014/* Caller should hold appropriate locks to protect the link */ 2011/* Caller should hold appropriate locks to protect the link */
2015static int __tipc_nl_add_link(struct net *net, struct tipc_nl_msg *msg, 2012static int __tipc_nl_add_link(struct net *net, struct tipc_nl_msg *msg,
2016 struct tipc_link *link) 2013 struct tipc_link *link, int nlflags)
2017{ 2014{
2018 int err; 2015 int err;
2019 void *hdr; 2016 void *hdr;
@@ -2022,7 +2019,7 @@ static int __tipc_nl_add_link(struct net *net, struct tipc_nl_msg *msg,
2022 struct tipc_net *tn = net_generic(net, tipc_net_id); 2019 struct tipc_net *tn = net_generic(net, tipc_net_id);
2023 2020
2024 hdr = genlmsg_put(msg->skb, msg->portid, msg->seq, &tipc_genl_family, 2021 hdr = genlmsg_put(msg->skb, msg->portid, msg->seq, &tipc_genl_family,
2025 NLM_F_MULTI, TIPC_NL_LINK_GET); 2022 nlflags, TIPC_NL_LINK_GET);
2026 if (!hdr) 2023 if (!hdr)
2027 return -EMSGSIZE; 2024 return -EMSGSIZE;
2028 2025
@@ -2095,7 +2092,7 @@ static int __tipc_nl_add_node_links(struct net *net, struct tipc_nl_msg *msg,
2095 if (!node->links[i]) 2092 if (!node->links[i])
2096 continue; 2093 continue;
2097 2094
2098 err = __tipc_nl_add_link(net, msg, node->links[i]); 2095 err = __tipc_nl_add_link(net, msg, node->links[i], NLM_F_MULTI);
2099 if (err) 2096 if (err)
2100 return err; 2097 return err;
2101 } 2098 }
@@ -2143,7 +2140,6 @@ int tipc_nl_link_dump(struct sk_buff *skb, struct netlink_callback *cb)
2143 err = __tipc_nl_add_node_links(net, &msg, node, 2140 err = __tipc_nl_add_node_links(net, &msg, node,
2144 &prev_link); 2141 &prev_link);
2145 tipc_node_unlock(node); 2142 tipc_node_unlock(node);
2146 tipc_node_put(node);
2147 if (err) 2143 if (err)
2148 goto out; 2144 goto out;
2149 2145
@@ -2210,7 +2206,7 @@ int tipc_nl_link_get(struct sk_buff *skb, struct genl_info *info)
2210 goto err_out; 2206 goto err_out;
2211 } 2207 }
2212 2208
2213 err = __tipc_nl_add_link(net, &msg, link); 2209 err = __tipc_nl_add_link(net, &msg, link, 0);
2214 if (err) 2210 if (err)
2215 goto err_out; 2211 goto err_out;
2216 2212