From: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Wed, 11 Sep 2013 09:51:40 +0000 (+0200)
Subject: lib/drmtest: Reject igt_fork from within igt_fork earlier
X-Git-Tag: intel-gpu-tools-1.4~18
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=14dd7cb8aa86d51b093c8cffa40df420c342c89a;p=platform%2Fupstream%2Fintel-gpu-tools.git

lib/drmtest: Reject igt_fork from within igt_fork earlier

We reject it in igt_waitchildren already, but earlier is better.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---

diff --git a/lib/drmtest.c b/lib/drmtest.c
index 5c52ddc..f31091a 100644
--- a/lib/drmtest.c
+++ b/lib/drmtest.c
@@ -1035,6 +1035,7 @@ void igt_stop_helper(struct igt_helper_process *proc)
 bool __igt_fork(void)
 {
 	assert(!test_with_subtests || in_subtest);
+	assert(!test_child);
 
 	if (num_test_children >= test_children_sz) {
 		if (!test_children_sz)