| From f0c42a65633341ad048718c7a6dbd035818e9eaf Mon Sep 17 00:00:00 2001 |
| From: Richard Purdie <richard.purdie@linuxfoundation.org> |
| Date: Thu, 4 Apr 2019 14:20:31 +0100 |
| Subject: [PATCH 2/3] use process groups when spawning |
| |
| Rather than just killing the process we've swawned, set the process group |
| for spawned children and then kill the group of processes. |
| |
| Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org> |
| Upstream-Status: Pending [code being tested] |
| --- |
| utils.c | 9 +++++---- |
| 1 file changed, 5 insertions(+), 4 deletions(-) |
| |
| diff --git a/utils.c b/utils.c |
| index 3ceb342..c5b3b8d 100644 |
| --- a/utils.c |
| +++ b/utils.c |
| @@ -309,7 +309,7 @@ wait_child(const char *ptest_dir, const char *run_ptest, pid_t pid, |
| clock_gettime(clock, &time); |
| if ((time.tv_sec - sentinel.tv_sec) > timeout) { |
| *timeouted = 1; |
| - kill(pid, SIGKILL); |
| + kill(-pid, SIGKILL); |
| waitflags = 0; |
| } |
| } |
| @@ -371,6 +371,7 @@ run_ptests(struct ptest_list *head, const struct ptest_options opts, |
| rc = -1; |
| break; |
| } else if (child == 0) { |
| + setsid(); |
| run_child(p->run_ptest, pipefd_stdout[1], pipefd_stderr[1]); |
| } else { |
| int status; |