commit da0483532f1401c705983de9352ea24db313f1c3
author Steven Moreland <smoreland@google.com> Wed Feb 19 13:25:53 2020 -0800
committer Steven Moreland <smoreland@google.com> Wed Feb 19 13:30:53 2020 -0800
tree 6bd3d22c39d0eb09d392da175d3a41df37c43281
parent f2a15e8742cf33e37e6c96f4731c298c6749bb68

binderLibTest: cleanup child processes on error

When this test errors, the child processes hang out in a zombie state in
do_exit, since they still have an open pipe from the parent process.

Bug: N/A
Test: binderLibTest
Change-Id: Icb07a155fc39fcb4c91b5c74297fe0d09f59e6b5

libs/binder/tests/binderLibTest.cpp

diff --git a/libs/binder/tests/binderLibTest.cpp b/libs/binder/tests/binderLibTest.cpp
index 5e0574a..8cb06e1 100644
--- a/libs/binder/tests/binderLibTest.cpp
+++ b/libs/binder/tests/binderLibTest.cpp
@@ -30,6 +30,7 @@
 
 #include <private/binder/binder_module.h>
 #include <sys/epoll.h>
+#include <sys/prctl.h>
 
 #define ARRAY_SIZE(array) (sizeof array / sizeof array[0])
 
@@ -106,6 +107,7 @@
     if (pid == -1)
         return pid;
     if (pid == 0) {
+        prctl(PR_SET_PDEATHSIG, SIGHUP);
         close(pipefd[0]);
         execv(binderservername, childargv);
         status = -errno;