lock dispatch before reporting state

(cherry picked from commit 3075445ed6c1160d2f033ac53aecd451f77666fc)

diff --git a/lib/dns/dispatch.c b/lib/dns/dispatch.c
index d090649b052361d852c3f035bf243b358dee68a0..a2b78b24f87d87238d00645aa6000c021b505915 100644 (file)
--- a/lib/dns/dispatch.c
+++ b/lib/dns/dispatch.c
@@ -1338,12 +1338,12 @@ tcp_recv(isc_task_t *task, isc_event_t *ev_in) {
 
        qid = disp->qid;
 
+       LOCK(&disp->lock);
+
        dispatch_log(disp, LVL(90),
                     "got TCP packet: requests %d, buffers %d, recvs %d",
                     disp->requests, disp->tcpbuffers, disp->recv_pending);
 
-       LOCK(&disp->lock);
-
        INSIST(disp->recv_pending != 0);
        disp->recv_pending = 0;