1 files changed, 2 insertions, 4 deletions

diff --git a/net/tipc/config.c b/net/tipc/config.c
index 4b981c053823..251f5a2028e4 100644
--- a/net/tipc/config.c
+++ b/net/tipc/config.c
@@ -42,8 +42,6 @@
 
 #define REPLY_TRUNCATED "<truncated>\n"
 
-static DEFINE_MUTEX(config_mutex);
-
 static const void *req_tlv_area;        /* request message TLV area */
 static int req_tlv_space;               /* request message TLV area size */
 static int rep_headroom;                /* reply message headroom to use */
@@ -223,7 +221,7 @@ struct sk_buff *tipc_cfg_do_cmd(u32 orig_node, u16 cmd, const void *request_area
 {
         struct sk_buff *rep_tlv_buf;
 
-        mutex_lock(&config_mutex);
+        rtnl_lock();
 
         /* Save request and reply details in a well-known location */
         req_tlv_area = request_area;
@@ -337,6 +335,6 @@ struct sk_buff *tipc_cfg_do_cmd(u32 orig_node, u16 cmd, const void *request_area
 
         /* Return reply buffer */
 exit:
-        mutex_unlock(&config_mutex);
+        rtnl_unlock();
         return rep_tlv_buf;
 }