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Diffstat (limited to 'net/tipc/bearer.c')
-rw-r--r--net/tipc/bearer.c17
1 files changed, 16 insertions, 1 deletions
diff --git a/net/tipc/bearer.c b/net/tipc/bearer.c
index 6f11c62bc8f9..a597708ae381 100644
--- a/net/tipc/bearer.c
+++ b/net/tipc/bearer.c
@@ -330,6 +330,21 @@ static int tipc_reset_bearer(struct net *net, struct tipc_bearer *b)
return 0;
}
+/* tipc_bearer_reset_all - reset all links on all bearers
+ */
+void tipc_bearer_reset_all(struct net *net)
+{
+ struct tipc_net *tn = tipc_net(net);
+ struct tipc_bearer *b;
+ int i;
+
+ for (i = 0; i < MAX_BEARERS; i++) {
+ b = rcu_dereference_rtnl(tn->bearer_list[i]);
+ if (b)
+ tipc_reset_bearer(net, b);
+ }
+}
+
/**
* bearer_disable
*
@@ -405,7 +420,7 @@ int tipc_l2_send_msg(struct net *net, struct sk_buff *skb,
return 0;
/* Send RESET message even if bearer is detached from device */
- tipc_ptr = rtnl_dereference(dev->tipc_ptr);
+ tipc_ptr = rcu_dereference_rtnl(dev->tipc_ptr);
if (unlikely(!tipc_ptr && !msg_is_reset(buf_msg(skb))))
goto drop;