[Intel-gfx] [PATCH i-g-t] gem_storedw_loop: fix segfault when listing subtests

[Thomas Wood]

Commit fb66cd5 (tests/gem_storedw_loop: Fix use after free for bufmgr)
introduced a segmentation fault when listing subtests because
drm_intel_bufmgr_destroy is called with NULL. Move this and the call to
the close function inside an igt_fixture block to prevent them being
called when listing subtests.

Cc: Robert Beckett <robert.beckett at intel.com>
Cc: Jesse Barnes <jbarnes at virtuousgeek.org>
Cc: Daniel Vetter <daniel.vetter at ffwll.ch>
Signed-off-by: Thomas Wood <thomas.wood at intel.com>
---
 tests/gem_storedw_loop.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/tests/gem_storedw_loop.c b/tests/gem_storedw_loop.c
index e7ebcc2..e17e190 100644
--- a/tests/gem_storedw_loop.c
+++ b/tests/gem_storedw_loop.c
@@ -180,6 +180,8 @@ igt_main
 		}
 	}
 
-	drm_intel_bufmgr_destroy(bufmgr);
-	close(fd);
+	igt_fixture {
+		drm_intel_bufmgr_destroy(bufmgr);
+		close(fd);
+	}
 }
-- 
1.9.1