netmgr: issue stop_udp_child synchronously only if we're in this sockets thread

diff --git a/lib/isc/netmgr/udp.c b/lib/isc/netmgr/udp.c
index abd950a2790157769c35f8c61645b85d1dfdf859..2ce6541fd6cee6a9e3ee53cdddac2e4ebcd79769 100644 (file)
--- a/lib/isc/netmgr/udp.c
+++ b/lib/isc/netmgr/udp.c
@@ -151,6 +151,7 @@ udp_close_cb(uv_handle_t *handle) {
 static void
 stop_udp_child(isc_nmsocket_t *sock) {
        INSIST(sock->type == isc_nm_udpsocket);
+       INSIST(sock->tid == isc_nm_tid());
 
        uv_udp_recv_stop(&sock->uv_handle.udp);
        uv_close((uv_handle_t *) &sock->uv_handle.udp, udp_close_cb);
@@ -175,7 +176,7 @@ stoplistening(isc_nmsocket_t *sock) {
        for (int i = 0; i < sock->nchildren; i++) {
                isc__netievent_udpstop_t *event = NULL;
 
-               if (i == sock->tid) {
+               if (isc_nm_tid() == sock->tid) {
                        stop_udp_child(&sock->children[i]);
                        continue;
                }