Add missing isc_mutex_init to manytasks subtest.

(cherry picked from commit 2eb5c29c83ae486ee325b46acd587b747de23ace)

diff --git a/lib/isc/tests/task_test.c b/lib/isc/tests/task_test.c
index 8b5b57ee384565dfe6123dcf149affefc421be92..683d1463e21e7f9f124d0c6a3cc8f51409d523dc 100644 (file)
--- a/lib/isc/tests/task_test.c
+++ b/lib/isc/tests/task_test.c
@@ -797,6 +797,7 @@ manytasks(void **state) {
                              (unsigned long)ntasks);
        }
 
+       isc_mutex_init(&lock);
        isc_condition_init(&cv);
 
        isc_mem_debugging = ISC_MEM_DEBUGRECORD;
@@ -821,6 +822,7 @@ manytasks(void **state) {
        isc_taskmgr_destroy(&taskmgr);
        isc_mem_destroy(&mctx);
        isc_condition_destroy(&cv);
+       isc_mutex_destroy(&lock);
 }
 
 /*