[PATCH i-g-t 5/5] intel_gvtg_test: Handle system(3) return value.

Tvrtko Ursulin
2017-11-08T12:07:13Z

From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

Avoid the build warning by checking the pkill either did not find
any guests or managed to send a signal to all of them.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
---
tools/intel_gvtg_test.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tools/intel_gvtg_test.c b/tools/intel_gvtg_test.c
index 7a29fbdde7cd..8c3d10cbd97f 100644
--- a/tools/intel_gvtg_test.c
+++ b/tools/intel_gvtg_test.c
@@ -144,7 +144,9 @@ static void create_guest(void)

static void destroy_all_guest(void)
{
- system("pkill qemu");
+ int ret = system("pkill qemu");
+
+ igt_assert(ret == 0 || ret == 1);
}

static void remove_vgpu(void)
--
2.14.1