tipc: Optimize re-initialization of configuration service

[~andy/linux] / net / tipc / config.c

diff --git a/net/tipc/config.c b/net/tipc/config.c
index f5458eddd7bcafed50afbefff656397484a6c9c9..a4988cdbde6d611496cd8d48d2e8feef8ee1077a 100644 (file)
--- a/net/tipc/config.c
+++ b/net/tipc/config.c
@@ -489,6 +489,21 @@ failed:
        return res;
 }
 
+void tipc_cfg_reinit(void)
+{
+       struct tipc_name_seq seq;
+       int res;
+
+       seq.type = TIPC_CFG_SRV;
+       seq.lower = seq.upper = 0;
+       tipc_withdraw(config_port_ref, TIPC_ZONE_SCOPE, &seq);
+
+       seq.lower = seq.upper = tipc_own_addr;
+       res = tipc_publish(config_port_ref, TIPC_ZONE_SCOPE, &seq);
+       if (res)
+               err("Unable to reinitialize configuration service\n");
+}
+
 void tipc_cfg_stop(void)
 {
        if (config_port_ref) {