[trafficserver] branch master updated: grab the lock if there is one

[sh...@apache.org]

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shinrich pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/trafficserver.git


The following commit(s) were added to refs/heads/master by this push:
     new 72a79c0  grab the lock if there is one
72a79c0 is described below

commit 72a79c0ea3225de19e10cd34c4182973133fb57a
Author: Fei Deng <du...@gmail.com>
AuthorDate: Sun Feb 3 15:57:44 2019 -0600

    grab the lock if there is one
---
 src/traffic_server/traffic_server.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/traffic_server/traffic_server.cc b/src/traffic_server/traffic_server.cc
index e607538..712328b 100644
--- a/src/traffic_server/traffic_server.cc
+++ b/src/traffic_server/traffic_server.cc
@@ -224,6 +224,7 @@ struct AutoStopCont : public Continuation {
   {
     APIHook *hook = lifecycle_hooks->get(TS_LIFECYCLE_SHUTDOWN_HOOK);
     while (hook) {
+      SCOPED_MUTEX_LOCK(lock, hook->m_cont->mutex, this_ethread());
       hook->invoke(TS_EVENT_LIFECYCLE_SHUTDOWN, nullptr);
       hook = hook->next();
     }